Release v0.2.6

Improve key font sizing (#48 )
- Key font size is now generated with a better algorithm. - Key font size in general is now bigger and the letter/white space ratio has been improved.
2020-12-01 20:46:24 +01:00 · 2020-12-01 19:57:58 +01:00 · 2020-12-01 16:46:08 +01:00 · 2020-11-30 22:24:06 +01:00 · 2020-11-30 22:03:33 +01:00 · 2020-11-30 18:18:02 +01:00
176 changed files with 8277 additions and 2057 deletions
--- a/.github/ISSUE_TEMPLATE/bug_report.md
+++ b/.github/ISSUE_TEMPLATE/bug_report.md
@@ -1,34 +1,34 @@
 ---
 name: Bug report
-about: Create a report to help fix a bug
+about: Create a report to help FlorisBoard improve
 title: ''
 labels: bug
 assignees: ''

 ---

-#### Short description of bug
-A short but clear and concise description of what the bug is.
+<!--
+- Describe the bug in a short but concise way.
+- If you have a screenshot or screen recording of the bug, link them at
+  the end of this issue.
+- Please search existing bug reports to avoid creating duplicates.
+- Thank you for your help in making FlorisBoard better!
+-->

-#### Steps to reproduce
+**Environment information**
+- FlorisBoard Version: <!-- e.g. 0.1.0 -->
+- Install Source: <!-- Google PlayStore/F-Droid/GitHub/? -->
+- Device: <!-- e.g. OnePlus 7T -->
+- Android version, ROM: <!-- e.g. 10, Stock -->
+
+**Steps to reproduce**
 1. Go to '...'
 2. Click on '....'
 3. Scroll down to '....'
 4. See error

-#### Expected behavior
-A clear and concise description of what you expected to happen.
-
-#### What happened instead?
-A detailed description of what you expected to happen. If you have screenshots or a screen recording, add it here.
-
-#### Additional info
- - Version: [e.g. 0.1.0]
- - Source: [e.g. Google PlayStore/F-Droid/GitHub/?]
- - Device: [e.g. OnePlus 7T]
- - Android version, ROM: [e.g. 10, Stock]
-
-#### Log
+<!-- (remove this line if you paste a log)
 ```
 If applicable, paste the captured debug log here.
 ```
+(remove this line if you paste a log) -->
--- a/.github/ISSUE_TEMPLATE/config.yml
+++ b/.github/ISSUE_TEMPLATE/config.yml
@@ -0,0 +1,5 @@
+blank_issues_enabled: false
+contact_links:
+  - name: General feedback
+    url: https://github.com/florisboard/florisboard/blob/master/CONTRIBUTING.md
+    about: Give general feedback about this project
--- a/.github/ISSUE_TEMPLATE/feature_request.md
+++ b/.github/ISSUE_TEMPLATE/feature_request.md
@@ -1,21 +1,19 @@
 ---
-name: Feature request
-about: Suggest an idea or enhancement for this project
+name: Feature request / Suggestion
+about: Suggest an idea for this project
 title: ''
 labels: proposal
 assignees: ''

 ---

-#### Short description of your idea
-A short but clear and concise description of your idea.
-
-#### Detailed description of your idea
-A clear and concise description of what you want to be added or changed. If you also have
-an idea how to implement it, please describe it here.
-
-#### Alternatives to your idea
-If you have considered an alternative solution for your idea, describe it here.
-
-#### Additional context
-Add any other context or screenshots about the feature request here.
+<!--
+- Describe your idea in a short but concise way.
+- If you have multiple ideas which are not directly connected to each
+  other, file an issue per idea. This makes it easy to implement one
+  feature proposal at a time.
+- If you have any examples, e.g. screenshots or other keyboards which
+  have the proposed feature implemented, link them here.
+- Please search existing proposals to avoid creating duplicates.
+- Thank you for your help in making FlorisBoard better!
+-->
--- a/.github/ISSUE_TEMPLATE/question.md
+++ b/.github/ISSUE_TEMPLATE/question.md
@@ -0,0 +1,16 @@
+---
+name: Question
+about: Ask here if you have a question about FlorisBoard
+title: ''
+labels: question
+assignees: ''
+
+---
+
+<!--
+- If you need assistance in using FlorisBoard, ask it here!
+- If you want to suggest an idea for this project, please use the
+  Feature request template instead.
+- Please search existing questions to avoid creating duplicates.
+- Thank you for your help in making FlorisBoard better!
+-->
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -2,62 +2,42 @@

 First off, thanks for considering contributing to FlorisBoard!

-There are several ways to contribute to FlorisBoard. This document provides some
-general guidelines for each type of contribution.
+There are several ways to contribute to FlorisBoard. This document
+provides some general guidelines for each type of contribution.
+
+## Giving general feedback
+
+Either use the review function within Google Play or email me at
+[florisboard@patrickgold.dev](mailto:florisboard@patrickgold.dev). I
+love to hear from you!
+
+## Translations
+
+To make FlorisBoard accessible in as many languages as possible, the
+platform ![Crowdin](https://crowdin.florisboard.patrickgold.dev) is used
+to crowdsource and manage translations. This is the only source of
+translations from now on - **PRs that add/update translations are no
+longer accepted.** The list of languages in Crowdin covers the top 20
+languages, but feel free to email me at
+[florisboard@patrickgold.dev](mailto:florisboard@patrickgold.dev) to
+request a language and I'll add it.

 ## Adding a new feature or making large changes

-If you intend to add a new feature or to make large changes, please discuss this
-first through a proposal on GitHub. Discussing your idea enables both you and the
-dev team that we are on the same page before you start on working on your change.
-If you have any questions, feel free to ask for help at any time!
+If you intend to add a new feature or to make large changes, please
+discuss this first through a proposal on GitHub. Discussing your idea
+enables both you and the dev team that we are on the same page before
+you start on working on your change. If you have any questions, feel
+free to ask for help at any time!

 ## Adding a new keyboard layout / dictionary for locale

-As FlorisBoard is currently in alpha stage, things might change drastically. This
-also includes the config scheme of keyboard layouts. To prevent incompatible
-configs because some features and structures may change, please do not add this
-kind of content yet. As FlorisBoard's state progresses and its core stabilizes,
-you will be able to add keyboard layouts.
-
-## Translating FlorisBoard
-
-Before starting to translate, when adding a new translation please file
-an issue stating that you want to translate FlorisBoard into a language.
-Once this gets approved you can start translating. When updating an
-already existing translation file you can just send a PR directly.
-
-If you are not familiar with PRs, check out this guide:
-[https://www.gun.io/blog/how-to-github-fork-branch-and-pull-request](https://www.gun.io/blog/how-to-github-fork-branch-and-pull-request)
-
-Notes for tips below:
- Replace `<language>` with the language you want to add
- Replace `<code>` with the ISO 639-1 code of the language you want to
-  add
-  ([List of codes](https://en.wikipedia.org/wiki/List_of_ISO_639-1_codes))
-
-### Tips when adding a new translation
-
- To add the new translation file, navigate to `app/src/main/res/values`
-  and copy the file `strings.xml` into the folder
-  `app/src/main/res/values-<code>` (you have to create this folder)
- Translate only the phrases inside the brackets, leave the name
-  attribute as it is  
-  E.g.: `<string name="hello_string">Hello World!</string>`  
-  `<string name="hello_string">Ciao mondo!</string>`
- When finished translating, commit your changes locally, as the commit
-  message use `Add <language> translation`
- Push your change(s) and create the PR. When everything checks out, it
-  will get accepted.
-
-### Tips when updating a translation
- To update a translation, check the `strings.xml` in
-  `app/src/main/res/values` for newly added strings and add them to the
-  translation file in `app/src/main/res/values-<code>`
- When finished translating, commit your changes locally, as the commit
-  message use `Update <language> translation`
- Push your change(s) and create the PR. When everything checks out, it
-  will get accepted.
+As FlorisBoard is currently in alpha stage, things might change
+drastically. This also includes the config scheme of keyboard layouts.
+To prevent incompatible configs because some features and structures may
+change, please do not add this kind of content yet. As FlorisBoard's
+state progresses and its core stabilizes, you will be able to add
+keyboard layouts.

 ## Bug reporting

@@ -68,6 +48,11 @@ use the premade [issue template](.github/ISSUE_TEMPLATE/bug_report.md)
 for bug reporting. This makes it easy for us to understand what the bug
 is and how to solve it.

-### Capturing ADB debug logs
+### Capturing error logs

-[[ TODO: create tutorial ]]
+Logs are captured by FlorisBoard's crash handler, which gives you the
+ability to copy it to the clipboard and paste it in GitHub. This is the
+preferred way to capture logs.
+
+Alternatively, you can also use ADB (Android Debug Bridge) to capture
+the error log. This is recommended for experienced users only.
--- a/README.md
+++ b/README.md
@@ -1,10 +1,23 @@
-# FlorisBoard
+<img align="left" width="80" height="80"
+src="fastlane/metadata/android/en-US/images/icon.png" alt="App icon">

-An open-source keyboard for Android. Currently in alpha stage.
+# FlorisBoard ![Release](https://img.shields.io/github/v/release/florisboard/florisboard) [![Crowdin](https://badges.crowdin.net/florisboard/localized.svg)](https://crowdin.florisboard.patrickgold.dev)

-#### Public Alpha Test Programme
-Wanna try it out on your device? You can join the public alpha test
-programme on Google Play. To become a tester, follow these steps:
+**FlorisBoard** is a free and open-source keyboard for Android 6.0+
+devices. It aims at being modern, user-friendly and customizable while
+fully respecting your privacy. Currently in alpha/early-beta state.
+
+## Public Alpha Test Programme
+Wanna try it out on your device? Use one of the following options:
+
+_A. IzzySoft's repo for F-Droid_:
+
+[<img src="https://gitlab.com/IzzyOnDroid/repo/-/raw/master/assets/IzzyOnDroid.png" height="64" alt="IzzySoft repo badge">](https://apt.izzysoft.de/fdroid/index/apk/dev.patrickgold.florisboard)
+
+_B. Google Play Public Alpha Test_:
+
+You can join the public alpha test programme on Google Play. To become a
+tester, follow these steps:
 1. Join the
   [FlorisBoard Public Alpha Test](https://groups.google.com/g/florisboard-public-alpha-test)
   Google Group to be able to access the testing programme.
@@ -18,65 +31,63 @@ programme on Google Play. To become a tester, follow these steps:
 4. Finished! You will receive future versions of FlorisBoard via Google
   Play.

-##### Giving feedback
-If you want to give feedback to FlorisBoard, there are 2 ways to do so,
-as listed below:
- *General feedback:* use the private feedback to developer section on
-  the PlayStore listing.
- *Bug reports or feature requests:* see the
-  [contribution guidelines](CONTRIBUTING.md)
+_C. Use the APK provided in the release section of this repo_

-Thank you for contributing to FlorisBoard!
+### Giving feedback
+If you want to give feedback to FlorisBoard, there are several ways to
+do so, as listed [here](CONTRIBUTING.md#giving-general-feedback).

-##### Note on F-Droid release
-FlorisBoard is currently only available through Google Play, but it is
-planned to also release it via F-Droid later on. There is no exact
-timeline for this, but I aim for the 0.2.0 or 0.3.0 release.
+### Note on F-Droid release
+FlorisBoard is currently available through Google Play and IzzySoft's
+repo for F-Droid, but is in the inclusion process for the main F-Droid
+repo. Planned proper F-Droid release is version 0.3.0.

 ---

-![Preview image](https://patrickgold.dev/media/previews/florisboard.png)
+<img align="right" height="256"
+src="https://patrickgold.dev/media/previews/florisboard-preview-day.png"
+alt="Preview image">

 ## Feature roadmap

 ### Basics
 * [x] Implementation of the keyboard core (InputMethodService)
-* [x] Own implementation of deprecated KeyboardView (base only)
+* [x] Custom implementation of deprecated KeyboardView (base only)
 * [x] Caps + Caps Lock
 * [x] Key popups
-* [x] Extended key popups (e.g. a -> á, à, ä, ...) (needs tweaks for
-      emojis)
+* [x] Extended key popups (e.g. a -> á, à, ä, ...)
 * [x] Key press sound/vibration
 * [x] Portrait orientation support
 * [x] Landscape orientation support (needs tweaks)
-* [ ] Tablet screen support
+* [ ] Tablet screen support (0.4.0)

 ### Layouts
-* [x] Latin character layout (QWERTY)
-* [x] Other character layouts (both latin and non-latin) (Currently
-      QWERTZ, AZERTY, swiss and spanish are supported besides QWERTY)
+* [x] Latin character layouts (QWERTY, QWERTZ, AZERTY, Swiss, Spanish,
+      Norwegian, Swedish/Finnish, Icelandic, Danish); more coming in
+      future versions
+* [x] Non-latin character layouts (Persian)
 * [x] Adapt to situation in app (password, url, text, etc. )
 * [x] Special character layout(s)
 * [x] Numeric layout
 * [x] Numeric layout (advanced)
 * [x] Phone number layout
-* [x] Emoji layout (popups buggy atm)
+* [x] Emoji layout (tweaks: 0.3.0)
 * [x] Emoticon layout
-* [ ] Kaomoji layout
+* [ ] Kaomoji layout (0.5.0)

 ### Preferences
 * [x] Setup wizard
 * [x] Preferences screen
-* [x] Customize look and behaviour of keyboard (currently only
-      light/dark theme)
-* [ ] Theme customization
-* [ ] Theme import/export (?)
+* [x] Customize look and behaviour of keyboard
+* [x] Theme presets (currently only day/night theme)
+* [x] Theme customization
+* [ ] Theme import/export (0.4.0 or 0.5.0)
 * [x] Subtype selection (language/layout)
 * [x] Keyboard behaviour preferences
-* [ ] Text suggestion / Auto correct preferences
-* [ ] Gesture preferences
+* [ ] Text suggestion / Auto correct preferences (0.4.0 or 0.5.0)
+* [x] Gesture preferences (0.3.0)

-### Composing suggestions
+### Composing suggestions (0.4.0 or 0.5.0)
 * [ ] Auto suggest words from precompiled dictionary
 * [ ] Auto suggest words from user dictionary
 * [ ] Auto suggest contacts
@@ -84,26 +95,45 @@ timeline for this, but I aim for the 0.2.0 or 0.3.0 release.

 ### Other useful features
 * [x] One-handed mode
-* [ ] Clipboard manager (?)
-* [ ] Floating keyboard
-* [ ] Gesture support
-* [ ] Glide typing (?)
+* [x] Clipboard/cursor tools
+* [x] Integrated number row / symbols in character layouts (0.3.0)
+* [ ] Floating keyboard (0.4.0)
+* [x] Gesture support (0.3.0)
+* [ ] Glide typing (0.4.0)
 * [x] Full integration in IME service list of Android (xml/method)
      (integration is internal-only, because Android's default subtype
      implementation not really allows for dynamic language/layout
      pairs, only compile-time defined ones)
+* [ ] Description and settings reference in System Language & Input
 * [ ] (dev only) Generate well-structured documentation of code
 * [ ] ...

-Note: (?) = not sure if it will be implemented
+Note:

-## Used libraries and icons
+(?) = not sure if it will be implemented
+
+(0.x.0) = planned version when feature will be implemented.
+
+## Contributing
+Wanna contribute to FlorisBoard? That's great to hear! There are lots of
+different ways to help out. Bug reporting, making pull requests,
+translating FlorisBoard to make it more accessible, etc. For more
+information see the ![contributing guidelines](CONTRIBUTING.md). Thank
+you for your help!
+
+## List of permissions FlorisBoard requests
+Please refer to this [page](https://github.com/florisboard/florisboard/wiki/List-of-permissions-FlorisBoard-requests)
+to get more information on this topic.
+
+## Used libraries, components and icons
 * [Google Flexbox Layout for Android](https://github.com/google/flexbox-layout)
  by [google](https://github.com/google)
 * [Google Material icons](https://github.com/google/material-design-icons) by
  [google](https://github.com/google)
 * [Moshi JSON library](https://github.com/square/moshi) by
  [square](https://github.com/square)
+* [ColorPicker preference](https://github.com/jaredrummler/ColorPicker) by
+  [Jared Rummler](https://github.com/jaredrummler)

 ## License
 ```
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -10,8 +10,8 @@ android {
        applicationId "dev.patrickgold.florisboard"
        minSdkVersion 23
        targetSdkVersion 29
-        versionCode 10
-        versionName "0.1.1"
+        versionCode 18
+        versionName "0.2.6"

        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
    }
@@ -31,18 +31,21 @@ android {
 dependencies {
    implementation fileTree(dir: 'libs', include: ['*.jar'])
    implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
-    implementation 'androidx.appcompat:appcompat:1.1.0'
-    implementation 'androidx.core:core-ktx:1.3.0'
-    implementation 'androidx.preference:preference:1.1.1'
+    implementation "org.jetbrains.kotlin:kotlin-reflect:$kotlin_version"
+    implementation 'androidx.appcompat:appcompat:1.2.0'
+    implementation 'androidx.core:core-ktx:1.3.2'
+    implementation 'androidx.preference:preference-ktx:1.1.1'
+    implementation 'androidx.constraintlayout:constraintlayout:2.0.4'
    testImplementation 'junit:junit:4.12'
-    testImplementation 'androidx.test:core:1.2.0'
+    testImplementation 'androidx.test:core:1.3.0'
    testImplementation 'org.mockito:mockito-core:1.10.19'
    testImplementation 'org.mockito:mockito-inline:2.13.0'
-    androidTestImplementation 'androidx.test.ext:junit:1.1.1'
-    androidTestImplementation 'androidx.test.espresso:espresso-core:3.2.0'
+    androidTestImplementation 'androidx.test.ext:junit:1.1.2'
+    androidTestImplementation 'androidx.test.espresso:espresso-core:3.3.0'
    implementation 'com.google.android:flexbox:2.0.1'
    implementation "com.squareup.moshi:moshi-kotlin:1.9.2"
-    implementation 'com.google.android.material:material:1.1.0'
+    implementation 'com.google.android.material:material:1.2.1'
    implementation "org.jetbrains.kotlinx:kotlinx-coroutines-core:1.3.7"
    implementation "org.jetbrains.kotlinx:kotlinx-coroutines-android:1.3.7"
+    implementation 'com.jaredrummler:colorpicker:1.1.0'
 }
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -21,6 +21,7 @@
    <uses-permission android:name="android.permission.VIBRATE"/>

    <application
+        android:name=".ime.core.FlorisApplication"
        android:allowBackup="false"
        android:extractNativeLibs="false"
        android:icon="@mipmap/ic_launcher"
@@ -74,6 +75,14 @@
            android:roundIcon="@mipmap/ic_launcher_round"
            android:theme="@style/SettingsTheme"/>

+        <!-- Advanced Activity -->
+        <activity
+            android:name="dev.patrickgold.florisboard.settings.AdvancedActivity"
+            android:icon="@mipmap/ic_launcher"
+            android:label="@string/settings__advanced__title"
+            android:roundIcon="@mipmap/ic_launcher_round"
+            android:theme="@style/SettingsTheme"/>
+
        <!-- Setup Activity -->
        <activity
            android:name="dev.patrickgold.florisboard.setup.SetupActivity"
@@ -82,6 +91,13 @@
            android:roundIcon="@mipmap/ic_launcher_round"
            android:theme="@style/SettingsTheme"/>

+        <!-- Crash Dialog Activity -->
+        <activity
+            android:name="dev.patrickgold.florisboard.crashutility.CrashDialogActivity"
+            android:icon="@mipmap/ic_launcher"
+            android:label="@string/crash_dialog__title"
+            android:theme="@style/CrashDialogTheme"/>
+
    </application>

 </manifest>
--- a/app/src/main/assets/ime/text/characters/extended_popups/da.json
+++ b/app/src/main/assets/ime/text/characters/extended_popups/da.json
@@ -1,10 +1,10 @@
 {
  "a": [
+    { "code":  229, "label": "å" },
    { "code":  224, "label": "à" },
    { "code":  226, "label": "â" },
    { "code":  227, "label": "ã" },
    { "code":  257, "label": "ā" },
-    { "code":  229, "label": "å" },
    { "code":  230, "label": "æ" },
    { "code":  225, "label": "á" },
    { "code":  228, "label": "ä" }
@@ -13,37 +13,37 @@
    { "code":  240, "label": "ð" }
  ],
  "e": [
+    { "code":  233, "label": "é" },
    { "code":  275, "label": "ē" },
    { "code":  281, "label": "ę" },
    { "code":  279, "label": "ė" },
    { "code":  232, "label": "è" },
-    { "code":  233, "label": "é" },
    { "code":  235, "label": "ë" },
    { "code":  234, "label": "ê" }
  ],
  "i": [
+    { "code":  237, "label": "í" },
    { "code":  299, "label": "ī" },
    { "code":  236, "label": "ì" },
    { "code":  303, "label": "į" },
    { "code":  238, "label": "î" },
-    { "code":  237, "label": "í" },
    { "code":  239, "label": "ï" }
  ],
  "l": [
    { "code":  322, "label": "ł" }
  ],
  "n": [
-    { "code":  324, "label": "ń" },
-    { "code":  241, "label": "ñ" }
+    { "code":  241, "label": "ñ" },
+    { "code":  324, "label": "ń" }
  ],
  "o": [
+    { "code":  248, "label": "ø" },
    { "code":  333, "label": "ō" },
    { "code":  339, "label": "œ" },
    { "code":  242, "label": "ò" },
    { "code":  245, "label": "õ" },
    { "code":  244, "label": "ô" },
    { "code":  243, "label": "ó" },
-    { "code":  248, "label": "ø" },
    { "code":  246, "label": "ö" }
  ],
  "s": [
@@ -52,9 +52,9 @@
    { "code":  353, "label": "š" }
  ],
  "u": [
+    { "code":  250, "label": "ú" },
    { "code":  363, "label": "ū" },
    { "code":  251, "label": "û" },
-    { "code":  250, "label": "ú" },
    { "code":  252, "label": "ü" },
    { "code":  249, "label": "ù" }
  ],
@@ -69,6 +69,7 @@
    { "code":  246, "label": "ö" }
  ],
  ".~normal": [
+    { "code":   44, "label": "," },
    { "code":   38, "label": "&" },
    { "code":   37, "label": "%" },
    { "code":   43, "label": "+" },
@@ -83,14 +84,13 @@
    { "code":   41, "label": ")" },
    { "code":   35, "label": "#" },
    { "code":   33, "label": "!" },
-    { "code":   44, "label": "," },
    { "code":   63, "label": "?" }
  ],
  ".~uri": [
+    { "code": -255, "label": ".com" },
    { "code": -255, "label": ".gov" },
    { "code": -255, "label": ".edu" },
    { "code": -255, "label": ".org" },
-    { "code": -255, "label": ".com" },
    { "code": -255, "label": ".net" }
  ]
 }
--- a/app/src/main/assets/ime/text/characters/extended_popups/de.json
+++ b/app/src/main/assets/ime/text/characters/extended_popups/de.json
@@ -1,10 +1,10 @@
 {
  "a": [
+    { "code":  228, "label": "ä" },
    { "code":  230, "label": "æ" },
    { "code":  227, "label": "ã" },
    { "code":  229, "label": "å" },
    { "code":  257, "label": "ā" },
-    { "code":  228, "label": "ä" },
    { "code":  226, "label": "â" },
    { "code":  224, "label": "à" },
    { "code":  225, "label": "á" }
@@ -13,46 +13,47 @@
    { "code":  231, "label": "ç" }
  ],
  "e": [
+    { "code":  233, "label": "é" },
    { "code":  275, "label": "ē" },
    { "code":  234, "label": "ê" },
-    { "code":  233, "label": "é" },
    { "code":  232, "label": "è" },
    { "code":  235, "label": "ë" }
  ],
  "i": [
+    { "code":  237, "label": "í" },
    { "code":  236, "label": "ì" },
    { "code":  239, "label": "ï" },
-    { "code":  237, "label": "í" },
    { "code":  238, "label": "î" },
    { "code":  299, "label": "ī" }
  ],
  "n": [
-    { "code":  324, "label": "ń" },
-    { "code":  241, "label": "ñ" }
+    { "code":  241, "label": "ñ" },
+    { "code":  324, "label": "ń" }
  ],
  "o": [
+    { "code":  246, "label": "ö" },
    { "code":  333, "label": "ō" },
    { "code":  248, "label": "ø" },
    { "code":  245, "label": "õ" },
    { "code":  339, "label": "œ" },
    { "code":  243, "label": "ó" },
    { "code":  242, "label": "ò" },
-    { "code":  246, "label": "ö" },
    { "code":  244, "label": "ô" }
  ],
  "s": [
-    { "code":  353, "label": "š" },
    { "code":  223, "label": "ß" },
+    { "code":  353, "label": "š" },
    { "code":  347, "label": "ś" }
  ],
  "u": [
+    { "code":  252, "label": "ü" },
    { "code":  363, "label": "ū" },
    { "code":  249, "label": "ù" },
-    { "code":  252, "label": "ü" },
    { "code":  251, "label": "û" },
    { "code":  250, "label": "ú" }
  ],
  ".~normal": [
+    { "code":   44, "label": "," },
    { "code":   38, "label": "&" },
    { "code":   37, "label": "%" },
    { "code":   43, "label": "+" },
@@ -67,14 +68,13 @@
    { "code":   41, "label": ")" },
    { "code":   35, "label": "#" },
    { "code":   33, "label": "!" },
-    { "code":   44, "label": "," },
    { "code":   63, "label": "?" }
  ],
  ".~uri": [
+    { "code": -255, "label": ".com" },
    { "code": -255, "label": ".gov" },
    { "code": -255, "label": ".edu" },
    { "code": -255, "label": ".org" },
-    { "code": -255, "label": ".com" },
    { "code": -255, "label": ".net" }
  ]
 }
--- a/app/src/main/assets/ime/text/characters/extended_popups/en.json
+++ b/app/src/main/assets/ime/text/characters/extended_popups/en.json
@@ -1,10 +1,10 @@
 {
  "a": [
+    { "code":  224, "label": "à" },
    { "code":  230, "label": "æ" },
    { "code":  227, "label": "ã" },
    { "code":  229, "label": "å" },
    { "code":  257, "label": "ā" },
-    { "code":  224, "label": "à" },
    { "code":  225, "label": "á" },
    { "code":  226, "label": "â" },
    { "code":  228, "label": "ä" }
@@ -13,44 +13,45 @@
    { "code":  231, "label": "ç" }
  ],
  "e": [
+    { "code":  233, "label": "é" },
    { "code":  275, "label": "ē" },
    { "code":  234, "label": "ê" },
-    { "code":  233, "label": "é" },
    { "code":  232, "label": "è" },
    { "code":  235, "label": "ë" }
  ],
  "i": [
+    { "code":  237, "label": "í" },
    { "code":  236, "label": "ì" },
    { "code":  239, "label": "ï" },
-    { "code":  237, "label": "í" },
    { "code":  238, "label": "î" },
    { "code":  299, "label": "ī" }
  ],
  "n": [
-    { "code":  324, "label": "ń" },
-    { "code":  241, "label": "ñ" }
+    { "code":  241, "label": "ñ" },
+    { "code":  324, "label": "ń" }
  ],
  "o": [
+    { "code":  243, "label": "ó" },
    { "code":  245, "label": "õ" },
    { "code":  333, "label": "ō" },
    { "code":  339, "label": "œ" },
    { "code":  248, "label": "ø" },
    { "code":  242, "label": "ò" },
    { "code":  246, "label": "ö" },
-    { "code":  243, "label": "ó" },
    { "code":  244, "label": "ô" }
  ],
  "s": [
    { "code":  223, "label": "ß" }
  ],
  "u": [
+    { "code":  250, "label": "ú" },
    { "code":  363, "label": "ū" },
    { "code":  252, "label": "ü" },
-    { "code":  250, "label": "ú" },
    { "code":  251, "label": "û" },
    { "code":  249, "label": "ù" }
  ],
  ".~normal": [
+    { "code":   44, "label": "," },
    { "code":   38, "label": "&" },
    { "code":   37, "label": "%" },
    { "code":   43, "label": "+" },
@@ -65,14 +66,13 @@
    { "code":   41, "label": ")" },
    { "code":   35, "label": "#" },
    { "code":   33, "label": "!" },
-    { "code":   44, "label": "," },
    { "code":   63, "label": "?" }
  ],
  ".~uri": [
+    { "code": -255, "label": ".com" },
    { "code": -255, "label": ".gov" },
    { "code": -255, "label": ".edu" },
    { "code": -255, "label": ".org" },
-    { "code": -255, "label": ".com" },
    { "code": -255, "label": ".net" }
  ]
 }
--- a/app/src/main/assets/ime/text/characters/extended_popups/es.json
+++ b/app/src/main/assets/ime/text/characters/extended_popups/es.json
@@ -1,43 +1,44 @@
 {
  "a": [
+    { "code":  225, "label": "á" },
    { "code":  229, "label": "å" },
    { "code":  261, "label": "ą" },
    { "code":  230, "label": "æ" },
    { "code":  257, "label": "ā" },
    { "code":  170, "label": "ª" },
-    { "code":  225, "label": "á" },
    { "code":  224, "label": "à" },
    { "code":  228, "label": "ä" },
    { "code":  226, "label": "â" },
    { "code":  227, "label": "ã" }
  ],
  "c": [
-    { "code":  269, "label": "č" },
    { "code":  231, "label": "ç" },
+    { "code":  269, "label": "č" },
    { "code":  263, "label": "ć" }
  ],
  "e": [
+    { "code":  233, "label": "é" },
    { "code":  275, "label": "ē" },
    { "code":  281, "label": "ę" },
    { "code":  279, "label": "ė" },
    { "code":  235, "label": "ë" },
-    { "code":  233, "label": "é" },
    { "code":  232, "label": "è" },
    { "code":  234, "label": "ê" }
  ],
  "i": [
+    { "code":  237, "label": "í" },
    { "code":  299, "label": "ī" },
    { "code":  238, "label": "î" },
    { "code":  303, "label": "į" },
    { "code":  236, "label": "ì" },
-    { "code":  237, "label": "í" },
    { "code":  239, "label": "ï" }
  ],
  "n": [
-    { "code":  324, "label": "ń" },
-    { "code":  241, "label": "ñ" }
+    { "code":  241, "label": "ñ" },
+    { "code":  324, "label": "ń" }
  ],
  "o": [
+    { "code":  243, "label": "ó" },
    { "code":  186, "label": "º" },
    { "code":  333, "label": "ō" },
    { "code":  248, "label": "ø" },
@@ -45,20 +46,20 @@
    { "code":  245, "label": "õ" },
    { "code":  244, "label": "ô" },
    { "code":  246, "label": "ö" },
-    { "code":  243, "label": "ó" },
    { "code":  242, "label": "ò" }
  ],
  "s": [
    { "code":  223, "label": "ß" }
  ],
  "u": [
+    { "code":  250, "label": "ú" },
    { "code":  363, "label": "ū" },
    { "code":  249, "label": "ù" },
-    { "code":  250, "label": "ú" },
    { "code":  252, "label": "ü" },
    { "code":  251, "label": "û" }
  ],
  ".~normal": [
+    { "code":   44, "label": "," },
    { "code":   58, "label": ":" },
    { "code":   38, "label": "&" },
    { "code":   64, "label": "@" },
@@ -73,14 +74,13 @@
    { "code":   41, "label": ")" },
    { "code":   35, "label": "#" },
    { "code":   33, "label": "!" },
-    { "code":   44, "label": "," },
    { "code":   63, "label": "?" }
  ],
  ".~uri": [
+    { "code": -255, "label": ".com" },
    { "code": -255, "label": ".gov" },
    { "code": -255, "label": ".edu" },
    { "code": -255, "label": ".org" },
-    { "code": -255, "label": ".com" },
    { "code": -255, "label": ".net" }
  ]
 }
--- a/app/src/main/assets/ime/text/characters/extended_popups/fa.json
+++ b/app/src/main/assets/ime/text/characters/extended_popups/fa.json
@@ -34,9 +34,9 @@
    { "code": 1610, "label": "ي" }
  ],
  "ا": [
+    { "code": 1570, "label": "آ" },
    { "code": 1649, "label": "ٱ" },
    { "code": 1569, "label": "ء" },
-    { "code": 1570, "label": "آ" },
    { "code": 1571, "label": "أ" },
    { "code": 1573, "label": "إ" }
  ],
@@ -44,6 +44,7 @@
    { "code": 1577, "label": "ة" }
  ],
  "ک": [
+    { "code": 1706, "label": "ڪ"},
    { "code": 1603, "label": "ك" }
  ],
  "ز": [
@@ -53,6 +54,7 @@
    { "code": 1572, "label": "ؤ" }
  ],
  ".~normal": [
+    { "code": 1611, "label": "ً" },
    { "code": 1622, "label": "ٖ" },
    { "code": 1648, "label": "ٰ" },
    { "code": 1619, "label": "ٓ" },
@@ -65,15 +67,14 @@
    { "code": 1617, "label": "ّ" },
    { "code": 1612, "label": "ٌ" },
    { "code": 1613, "label": "ٍ" },
-    { "code": 1611, "label": "ً" },
    { "code": 1620, "label": "ٔ" }
  ],
  ".~uri": [
+    { "code": -255, "label": ".ir"},
    { "code": -255, "label": ".gov" },
    { "code": -255, "label": ".edu" },
    { "code": -255, "label": ".org" },
    { "code": -255, "label": ".com" },
-    { "code": -255, "label": ".net" },
-    { "code": -255, "label": ".ir"}
+    { "code": -255, "label": ".net" }
  ]
 }
--- a/app/src/main/assets/ime/text/characters/extended_popups/fi.json
+++ b/app/src/main/assets/ime/text/characters/extended_popups/fi.json
@@ -1,39 +1,39 @@
 {
  "a": [
+    { "code":  228, "label": "ä" },
    { "code":  225, "label": "á" },
    { "code":  226, "label": "â" },
    { "code":  227, "label": "ã" },
    { "code":  257, "label": "ā" },
-    { "code":  228, "label": "ä" },
    { "code":  229, "label": "å" },
    { "code":  230, "label": "æ" },
    { "code":  224, "label": "à" }
  ],
  "e": [
+    { "code":  233, "label": "é" },
    { "code":  275, "label": "ē" },
    { "code":  281, "label": "ę" },
    { "code":  279, "label": "ė" },
    { "code":  232, "label": "è" },
-    { "code":  233, "label": "é" },
    { "code":  235, "label": "ë" },
    { "code":  234, "label": "ê" }
  ],
  "i": [
+    { "code":  237, "label": "í" },
    { "code":  299, "label": "ī" },
    { "code":  236, "label": "ì" },
    { "code":  303, "label": "į" },
    { "code":  238, "label": "î" },
-    { "code":  237, "label": "í" },
    { "code":  239, "label": "ï" }
  ],
  "o": [
+    { "code":  246, "label": "ö" },
    { "code":  333, "label": "ō" },
    { "code":  339, "label": "œ" },
    { "code":  243, "label": "ó" },
    { "code":  245, "label": "õ" },
    { "code":  242, "label": "ò" },
    { "code":  244, "label": "ô" },
-    { "code":  246, "label": "ö" },
    { "code":  248, "label": "ø" }
  ],
  "s": [
@@ -42,15 +42,15 @@
    { "code":  347, "label": "ś" }
  ],
  "u": [
+    { "code":  252, "label": "ü" },
    { "code":  363, "label": "ū" },
    { "code":  251, "label": "û" },
-    { "code":  252, "label": "ü" },
    { "code":  250, "label": "ú" },
    { "code":  249, "label": "ù" }
  ],
  "z": [
-    { "code":  380, "label": "ż" },
    { "code":  382, "label": "ž" },
+    { "code":  380, "label": "ż" },
    { "code":  378, "label": "ź" }
  ],
  "ä": [
@@ -60,6 +60,7 @@
    { "code":  248, "label": "ø" }
  ],
  ".~normal": [
+    { "code":   44, "label": "," },
    { "code":   38, "label": "&" },
    { "code":   37, "label": "%" },
    { "code":   43, "label": "+" },
@@ -74,14 +75,13 @@
    { "code":   41, "label": ")" },
    { "code":   35, "label": "#" },
    { "code":   33, "label": "!" },
-    { "code":   44, "label": "," },
    { "code":   63, "label": "?" }
  ],
  ".~uri": [
+    { "code": -255, "label": ".com" },
    { "code": -255, "label": ".gov" },
    { "code": -255, "label": ".edu" },
    { "code": -255, "label": ".org" },
-    { "code": -255, "label": ".com" },
    { "code": -255, "label": ".net" }
  ]
 }
--- a/app/src/main/assets/ime/text/characters/extended_popups/fr.json
+++ b/app/src/main/assets/ime/text/characters/extended_popups/fr.json
@@ -1,42 +1,43 @@
 {
  "a": [
+    { "code":  224, "label": "à" },
    { "code":  227, "label": "ã" },
    { "code":  229, "label": "å" },
    { "code":  257, "label": "ā" },
    { "code":  170, "label": "ª" },
-    { "code":  224, "label": "à" },
    { "code":  226, "label": "â" },
    { "code":  230, "label": "æ" },
    { "code":  225, "label": "á" },
    { "code":  228, "label": "ä" }
  ],
  "c": [
-    { "code":  269, "label": "č" },
    { "code":  231, "label": "ç" },
+    { "code":  269, "label": "č" },
    { "code":  263, "label": "ć" }
  ],
  "e": [
+    { "code":  233, "label": "é" },
    { "code":  275, "label": "ē" },
    { "code":  281, "label": "ę" },
    { "code":  279, "label": "ė" },
    { "code":  234, "label": "ê" },
-    { "code":  233, "label": "é" },
    { "code":  232, "label": "è" },
    { "code":  235, "label": "ë" }
  ],
  "i": [
+    { "code":  238, "label": "î" },
    { "code":  299, "label": "ī" },
    { "code":  237, "label": "í" },
    { "code":  303, "label": "į" },
    { "code":  236, "label": "ì" },
-    { "code":  238, "label": "î" },
    { "code":  239, "label": "ï" }
  ],
  "n": [
-    { "code":  324, "label": "ń" },
-    { "code":  241, "label": "ñ" }
+    { "code":  241, "label": "ñ" },
+    { "code":  324, "label": "ń" }
  ],
  "o": [
+    { "code":  244, "label": "ô" },
    { "code":  186, "label": "º" },
    { "code":  333, "label": "ō" },
    { "code":  245, "label": "õ" },
@@ -44,18 +45,17 @@
    { "code":  243, "label": "ó" },
    { "code":  242, "label": "ò" },
    { "code":  246, "label": "ö" },
-    { "code":  244, "label": "ô" },
    { "code":  339, "label": "œ" }
  ],
  "s": [
-    { "code":  353, "label": "š" },
    { "code":  223, "label": "ß" },
+    { "code":  353, "label": "š" },
    { "code":  347, "label": "ś" }
  ],
  "u": [
+    { "code":  249, "label": "ù" },
    { "code":  363, "label": "ū" },
    { "code":  252, "label": "ü" },
-    { "code":  249, "label": "ù" },
    { "code":  251, "label": "û" },
    { "code":  250, "label": "ú" }
  ],
@@ -63,6 +63,7 @@
    { "code":  255, "label": "ÿ" }
  ],
  ".~normal": [
+    { "code":   44, "label": "," },
    { "code":   38, "label": "&" },
    { "code":   37, "label": "%" },
    { "code":   43, "label": "+" },
@@ -77,14 +78,13 @@
    { "code":   41, "label": ")" },
    { "code":   35, "label": "#" },
    { "code":   33, "label": "!" },
-    { "code":   44, "label": "," },
    { "code":   63, "label": "?" }
  ],
  ".~uri": [
+    { "code": -255, "label": ".com" },
    { "code": -255, "label": ".gov" },
    { "code": -255, "label": ".edu" },
    { "code": -255, "label": ".org" },
-    { "code": -255, "label": ".com" },
    { "code": -255, "label": ".net" }
  ]
 }
--- a/app/src/main/assets/ime/text/characters/extended_popups/is.json
+++ b/app/src/main/assets/ime/text/characters/extended_popups/is.json
@@ -1,10 +1,10 @@
 {
  "a": [
+    { "code":  225, "label": "á" },
    { "code":  224, "label": "à" },
    { "code":  226, "label": "â" },
    { "code":  227, "label": "ã" },
    { "code":  257, "label": "ā" },
-    { "code":  225, "label": "á" },
    { "code":  228, "label": "ä" },
    { "code":  230, "label": "æ" },
    { "code":  229, "label": "å" }
@@ -13,39 +13,39 @@
    { "code":  240, "label": "ð" }
  ],
  "e": [
+    { "code":  233, "label": "é" },
    { "code":  275, "label": "ē" },
    { "code":  281, "label": "ę" },
    { "code":  279, "label": "ė" },
    { "code":  232, "label": "è" },
-    { "code":  233, "label": "é" },
    { "code":  235, "label": "ë" },
    { "code":  234, "label": "ê" }
  ],
  "i": [
+    { "code":  237, "label": "í" },
    { "code":  299, "label": "ī" },
    { "code":  236, "label": "ì" },
    { "code":  303, "label": "į" },
    { "code":  238, "label": "î" },
-    { "code":  237, "label": "í" },
    { "code":  239, "label": "ï" }
  ],
  "o": [
+    { "code":  243, "label": "ó" },
    { "code":  333, "label": "ō" },
    { "code":  248, "label": "ø" },
    { "code":  245, "label": "õ" },
    { "code":  339, "label": "œ" },
    { "code":  242, "label": "ò" },
    { "code":  244, "label": "ô" },
-    { "code":  243, "label": "ó" },
    { "code":  246, "label": "ö" }
  ],
  "t": [
    { "code":  254, "label": "þ" }
  ],
  "u": [
+    { "code":  250, "label": "ú" },
    { "code":  363, "label": "ū" },
    { "code":  251, "label": "û" },
-    { "code":  250, "label": "ú" },
    { "code":  252, "label": "ü" },
    { "code":  249, "label": "ù" }
  ],
@@ -54,6 +54,7 @@
    { "code":  255, "label": "ÿ" }
  ],
  ".~normal": [
+    { "code":   44, "label": "," },
    { "code":   38, "label": "&" },
    { "code":   37, "label": "%" },
    { "code":   43, "label": "+" },
@@ -68,14 +69,13 @@
    { "code":   41, "label": ")" },
    { "code":   35, "label": "#" },
    { "code":   33, "label": "!" },
-    { "code":   44, "label": "," },
    { "code":   63, "label": "?" }
  ],
  ".~uri": [
+    { "code": -255, "label": ".com" },
    { "code": -255, "label": ".gov" },
    { "code": -255, "label": ".edu" },
    { "code": -255, "label": ".org" },
-    { "code": -255, "label": ".com" },
    { "code": -255, "label": ".net" }
  ]
 }
--- a/app/src/main/assets/ime/text/characters/extended_popups/it.json
+++ b/app/src/main/assets/ime/text/characters/extended_popups/it.json
@@ -1,37 +1,38 @@
 {
  "a": [
+    { "code":  224, "label": "à" },
    { "code":  227, "label": "ã" },
    { "code":  229, "label": "å" },
    { "code":  257, "label": "ā" },
    { "code":  170, "label": "ª" },
-    { "code":  224, "label": "à" },
    { "code":  225, "label": "á" },
    { "code":  226, "label": "â" },
    { "code":  228, "label": "ä" },
    { "code":  230, "label": "æ" }
  ],
  "e": [
+    { "code":  232, "label": "è" },
    { "code":  275, "label": "ē" },
    { "code":  281, "label": "ę" },
    { "code":  279, "label": "ė" },
    { "code":  234, "label": "ê" },
-    { "code":  232, "label": "è" },
    { "code":  233, "label": "é" },
    { "code":  235, "label": "ë" }
  ],
  "i": [
+    { "code":  236, "label": "ì" },
    { "code":  299, "label": "ī" },
    { "code":  239, "label": "ï" },
    { "code":  303, "label": "į" },
    { "code":  238, "label": "î" },
-    { "code":  236, "label": "ì" },
    { "code":  237, "label": "í" }
  ],
  "n": [
-    { "code":  324, "label": "ń" },
-    { "code":  241, "label": "ñ" }
+    { "code":  241, "label": "ñ" },
+    { "code":  324, "label": "ń" }
  ],
  "o": [
+    { "code":  242, "label": "ò" },
    { "code":  186, "label": "º" },
    { "code":  333, "label": "ō" },
    { "code":  339, "label": "œ" },
@@ -39,17 +40,17 @@
    { "code":  245, "label": "õ" },
    { "code":  246, "label": "ö" },
    { "code":  244, "label": "ô" },
-    { "code":  242, "label": "ò" },
    { "code":  243, "label": "ó" }
  ],
  "u": [
+    { "code":  249, "label": "ù" },
    { "code":  363, "label": "ū" },
    { "code":  251, "label": "û" },
-    { "code":  249, "label": "ù" },
    { "code":  250, "label": "ú" },
    { "code":  252, "label": "ü" }
  ],
  ".~normal": [
+    { "code":   44, "label": "," },
    { "code":   38, "label": "&" },
    { "code":   37, "label": "%" },
    { "code":   43, "label": "+" },
@@ -64,14 +65,13 @@
    { "code":   41, "label": ")" },
    { "code":   35, "label": "#" },
    { "code":   33, "label": "!" },
-    { "code":   44, "label": "," },
    { "code":   63, "label": "?" }
  ],
  ".~uri": [
+    { "code": -255, "label": ".com" },
    { "code": -255, "label": ".gov" },
    { "code": -255, "label": ".edu" },
    { "code": -255, "label": ".org" },
-    { "code": -255, "label": ".com" },
    { "code": -255, "label": ".net" }
  ]
 }
--- a/app/src/main/assets/ime/text/characters/extended_popups/nb.json
+++ b/app/src/main/assets/ime/text/characters/extended_popups/nb.json
@@ -1,10 +1,10 @@
 {
  "a": [
+    { "code":  229, "label": "å" },
    { "code":  225, "label": "á" },
    { "code":  226, "label": "â" },
    { "code":  227, "label": "ã" },
    { "code":  257, "label": "ā" },
-    { "code":  229, "label": "å" },
    { "code":  230, "label": "æ" },
    { "code":  228, "label": "ä" },
    { "code":  224, "label": "à" }
@@ -13,28 +13,28 @@
    { "code":  231, "label": "ç" }
  ],
  "e": [
+    { "code":  233, "label": "é" },
    { "code":  275, "label": "ē" },
    { "code":  281, "label": "ę" },
    { "code":  279, "label": "ė" },
    { "code":  234, "label": "ê" },
-    { "code":  233, "label": "é" },
    { "code":  232, "label": "è" },
    { "code":  235, "label": "ë" }
  ],
  "o": [
+    { "code":  248, "label": "ø" },
    { "code":  333, "label": "ō" },
    { "code":  339, "label": "œ" },
    { "code":  243, "label": "ó" },
    { "code":  245, "label": "õ" },
    { "code":  242, "label": "ò" },
    { "code":  244, "label": "ô" },
-    { "code":  248, "label": "ø" },
    { "code":  246, "label": "ö" }
  ],
  "u": [
+    { "code":  252, "label": "ü" },
    { "code":  363, "label": "ū" },
    { "code":  249, "label": "ù" },
-    { "code":  252, "label": "ü" },
    { "code":  251, "label": "û" },
    { "code":  250, "label": "ú" }
  ],
@@ -45,6 +45,7 @@
    { "code":  246, "label": "ö" }
  ],
  ".~normal": [
+    { "code":   44, "label": "," },
    { "code":   38, "label": "&" },
    { "code":   37, "label": "%" },
    { "code":   43, "label": "+" },
@@ -59,14 +60,13 @@
    { "code":   41, "label": ")" },
    { "code":   35, "label": "#" },
    { "code":   33, "label": "!" },
-    { "code":   44, "label": "," },
    { "code":   63, "label": "?" }
  ],
  ".~uri": [
+    { "code": -255, "label": ".com" },
    { "code": -255, "label": ".gov" },
    { "code": -255, "label": ".edu" },
    { "code": -255, "label": ".org" },
-    { "code": -255, "label": ".com" },
    { "code": -255, "label": ".net" }
  ]
 }
--- a/app/src/main/assets/ime/text/characters/extended_popups/nn.json
+++ b/app/src/main/assets/ime/text/characters/extended_popups/nn.json
@@ -1,10 +1,10 @@
 {
  "a": [
+    { "code":  229, "label": "å" },
    { "code":  225, "label": "á" },
    { "code":  226, "label": "â" },
    { "code":  227, "label": "ã" },
    { "code":  257, "label": "ā" },
-    { "code":  229, "label": "å" },
    { "code":  230, "label": "æ" },
    { "code":  228, "label": "ä" },
    { "code":  224, "label": "à" }
@@ -13,11 +13,11 @@
    { "code":  231, "label": "ç" }
  ],
  "e": [
+    { "code":  233, "label": "é" },
    { "code":  275, "label": "ē" },
    { "code":  281, "label": "ę" },
    { "code":  279, "label": "ė" },
    { "code":  234, "label": "ê" },
-    { "code":  233, "label": "é" },
    { "code":  232, "label": "è" },
    { "code":  235, "label": "ë" }
  ],
@@ -25,19 +25,19 @@
    { "code":  236, "label": "ì" }
  ],
  "o": [
+    { "code":  248, "label": "ø" },
    { "code":  333, "label": "ō" },
    { "code":  339, "label": "œ" },
    { "code":  243, "label": "ó" },
    { "code":  245, "label": "õ" },
    { "code":  242, "label": "ò" },
    { "code":  244, "label": "ô" },
-    { "code":  248, "label": "ø" },
    { "code":  246, "label": "ö" }
  ],
  "u": [
+    { "code":  252, "label": "ü" },
    { "code":  363, "label": "ū" },
    { "code":  249, "label": "ù" },
-    { "code":  252, "label": "ü" },
    { "code":  251, "label": "û" },
    { "code":  250, "label": "ú" }
  ],
@@ -51,6 +51,7 @@
    { "code":  246, "label": "ö" }
  ],
  ".~normal": [
+    { "code":   44, "label": "," },
    { "code":   38, "label": "&" },
    { "code":   37, "label": "%" },
    { "code":   43, "label": "+" },
@@ -65,14 +66,13 @@
    { "code":   41, "label": ")" },
    { "code":   35, "label": "#" },
    { "code":   33, "label": "!" },
-    { "code":   44, "label": "," },
    { "code":   63, "label": "?" }
  ],
  ".~uri": [
+    { "code": -255, "label": ".com" },
    { "code": -255, "label": ".gov" },
    { "code": -255, "label": ".edu" },
    { "code": -255, "label": ".org" },
-    { "code": -255, "label": ".com" },
    { "code": -255, "label": ".net" }
  ]
 }
--- a/app/src/main/assets/ime/text/characters/extended_popups/pt.json
+++ b/app/src/main/assets/ime/text/characters/extended_popups/pt.json
@@ -1,41 +1,42 @@
 {
  "a": [
+    { "code":  225, "label": "á" },
    { "code":  228, "label": "ä" },
    { "code":  229, "label": "å" },
    { "code":  230, "label": "æ" },
    { "code":  170, "label": "ª" },
-    { "code":  225, "label": "á" },
    { "code":  227, "label": "ã" },
    { "code":  224, "label": "à" },
    { "code":  226, "label": "â" }
  ],
  "c": [
-    { "code":  263, "label": "ć" },
    { "code":  231, "label": "ç" },
+    { "code":  263, "label": "ć" },
    { "code":  269, "label": "č" }
  ],
  "e": [
+    { "code":  233, "label": "é" },
    { "code":  235, "label": "ë" },
    { "code":  279, "label": "ė" },
    { "code":  275, "label": "ē" },
    { "code":  232, "label": "è" },
-    { "code":  233, "label": "é" },
    { "code":  234, "label": "ê" },
    { "code":  281, "label": "ę" }
  ],
  "i": [
+    { "code":  237, "label": "í" },
    { "code":  299, "label": "ī" },
    { "code":  239, "label": "ï" },
    { "code":  303, "label": "į" },
    { "code":  236, "label": "ì" },
-    { "code":  237, "label": "í" },
    { "code":  238, "label": "î" }
  ],
  "n": [
-    { "code":  324, "label": "ń" },
-    { "code":  241, "label": "ñ" }
+    { "code":  241, "label": "ñ" },
+    { "code":  324, "label": "ń" }
  ],
  "o": [
+    { "code":  243, "label": "ó" },
    { "code":  186, "label": "º" },
    { "code":  333, "label": "ō" },
    { "code":  248, "label": "ø" },
@@ -43,17 +44,17 @@
    { "code":  246, "label": "ö" },
    { "code":  242, "label": "ò" },
    { "code":  244, "label": "ô" },
-    { "code":  243, "label": "ó" },
    { "code":  245, "label": "õ" }
  ],
  "u": [
+    { "code":  250, "label": "ú" },
    { "code":  363, "label": "ū" },
    { "code":  249, "label": "ù" },
-    { "code":  250, "label": "ú" },
    { "code":  252, "label": "ü" },
    { "code":  251, "label": "û" }
  ],
  ".~normal": [
+    { "code":   44, "label": "," },
    { "code":   38, "label": "&" },
    { "code":   37, "label": "%" },
    { "code":   43, "label": "+" },
@@ -68,14 +69,13 @@
    { "code":   41, "label": ")" },
    { "code":   35, "label": "#" },
    { "code":   33, "label": "!" },
-    { "code":   44, "label": "," },
    { "code":   63, "label": "?" }
  ],
  ".~uri": [
+    { "code": -255, "label": ".com" },
    { "code": -255, "label": ".gov" },
    { "code": -255, "label": ".edu" },
    { "code": -255, "label": ".org" },
-    { "code": -255, "label": ".com" },
    { "code": -255, "label": ".net" }
  ]
 }
--- a/app/src/main/assets/ime/text/characters/extended_popups/sv.json
+++ b/app/src/main/assets/ime/text/characters/extended_popups/sv.json
@@ -1,17 +1,17 @@
 {
  "a": [
+    { "code":  228, "label": "ä" },
    { "code":  224, "label": "à" },
    { "code":  226, "label": "â" },
    { "code":  261, "label": "ą" },
    { "code":  227, "label": "ã" },
-    { "code":  228, "label": "ä" },
    { "code":  229, "label": "å" },
    { "code":  230, "label": "æ" },
    { "code":  225, "label": "á" }
  ],
  "c": [
-    { "code":  269, "label": "č" },
    { "code":  231, "label": "ç" },
+    { "code":  269, "label": "č" },
    { "code":  263, "label": "ć" }
  ],
  "d": [
@@ -19,36 +19,36 @@
    { "code":  271, "label": "ď" }
  ],
  "e": [
-    { "code":  234, "label": "ê" },
    { "code":  233, "label": "é" },
+    { "code":  234, "label": "ê" },
    { "code":  232, "label": "è" },
    { "code":  235, "label": "ë" },
    { "code":  281, "label": "ę" }
  ],
  "i": [
+    { "code":  237, "label": "í" },
    { "code":  239, "label": "ï" },
    { "code":  299, "label": "ī" },
    { "code":  303, "label": "į" },
    { "code":  238, "label": "î" },
-    { "code":  237, "label": "í" },
    { "code":  236, "label": "ì" }
  ],
  "l": [
    { "code":  322, "label": "ł" }
  ],
  "n": [
-    { "code":  328, "label": "ň" },
    { "code":  324, "label": "ń" },
+    { "code":  328, "label": "ň" },
    { "code":  241, "label": "ñ" }
  ],
  "o": [
+    { "code":  246, "label": "ö" },
    { "code":  333, "label": "ō" },
    { "code":  245, "label": "õ" },
    { "code":  242, "label": "ò" },
    { "code":  244, "label": "ô" },
    { "code":  243, "label": "ó" },
    { "code":  339, "label": "œ" },
-    { "code":  246, "label": "ö" },
    { "code":  248, "label": "ø" }
  ],
  "r": [
@@ -65,9 +65,9 @@
    { "code":  254, "label": "þ" }
  ],
  "u": [
+    { "code":  252, "label": "ü" },
    { "code":  363, "label": "ū" },
    { "code":  249, "label": "ù" },
-    { "code":  252, "label": "ü" },
    { "code":  250, "label": "ú" },
    { "code":  251, "label": "û" }
  ],
@@ -76,18 +76,19 @@
    { "code":  255, "label": "ÿ" }
  ],
  "z": [
-    { "code":  380, "label": "ż" },
    { "code":  378, "label": "ź" },
+    { "code":  380, "label": "ż" },
    { "code":  382, "label": "ž" }
  ],
  "ä": [
    { "code":  230, "label": "æ" }
  ],
  "ö": [
-    { "code":  339, "label": "œ" },
-    { "code":  248, "label": "ø" }
+    { "code":  248, "label": "ø" },
+    { "code":  339, "label": "œ" }
  ],
  ".~normal": [
+    { "code":   44, "label": "," },
    { "code":   38, "label": "&" },
    { "code":   37, "label": "%" },
    { "code":   43, "label": "+" },
@@ -102,14 +103,13 @@
    { "code":   41, "label": ")" },
    { "code":   35, "label": "#" },
    { "code":   33, "label": "!" },
-    { "code":   44, "label": "," },
    { "code":   63, "label": "?" }
  ],
  ".~uri": [
+    { "code": -255, "label": ".com" },
    { "code": -255, "label": ".gov" },
    { "code": -255, "label": ".edu" },
    { "code": -255, "label": ".org" },
-    { "code": -255, "label": ".com" },
    { "code": -255, "label": ".net" }
  ]
 }
--- a/app/src/main/assets/ime/text/characters/mod/persian.json
+++ b/app/src/main/assets/ime/text/characters/mod/persian.json
@@ -21,6 +21,7 @@
      ] },
      { "code":   32, "label": " " },
      { "code": 8204, "label": "half_space", "variation": "normal" },
+      { "code": 1600, "label": "kashida", "variation": "normal" },
      { "code":   46, "label": ".", "variation": "email_address" },
      { "code":   46, "label": ".", "variation": "normal" },
      { "code":   46, "label": ".", "variation": "uri" },
--- a/app/src/main/assets/ime/text/extension/clipboard_cursor_row.json
+++ b/app/src/main/assets/ime/text/extension/clipboard_cursor_row.json
@@ -0,0 +1,15 @@
+{
+  "type": "extension",
+  "name": "clipboard_cursor_row",
+  "direction": "ltr",
+  "arrangement": [
+    [
+      { "code": -135, "label": "clipboard_select_all", "type": "enter_editing" },
+      { "code": -130, "label": "clipboard_copy", "type": "enter_editing" },
+      { "code":  -20, "label": "arrow_left", "type": "navigation" },
+      { "code":  -21, "label": "arrow_right", "type": "navigation" },
+      { "code": -131, "label": "clipboard_cut", "type": "enter_editing" },
+      { "code": -132, "label": "clipboard_paste", "type": "enter_editing" }
+    ]
+  ]
+}
--- a/app/src/main/assets/ime/text/symbols/mod/default.json
+++ b/app/src/main/assets/ime/text/symbols/mod/default.json
@@ -12,7 +12,9 @@
      { "code":   44, "label": ",", "popup": [] },
      { "code": -205, "label": "view_numeric_advanced", "type": "system_gui" },
      { "code":   32, "label": " ", "popup": [] },
-      { "code":   46, "label": ".", "popup": [] },
+      { "code":   46, "label": ".", "popup": [
+        { "code": 8230, "label":  "…" }
+      ] },
      { "code":   10, "label": "enter", "type": "enter_editing" }
    ]
  ]
--- a/app/src/main/assets/ime/theme/floris_day.json
+++ b/app/src/main/assets/ime/theme/floris_day.json
@@ -0,0 +1,60 @@
+{
+  "name": "floris_day",
+  "displayName": "Floris Day",
+  "author": "patrickgold",
+  "isNightTheme": false,
+  "attributes": {
+    "window": {
+      "colorPrimary": "#4CAF50",
+      "colorPrimaryDark": "#388E3C",
+      "colorAccent": "#FF9800",
+      "navigationBarColor": "@keyboard/bgColor",
+      "navigationBarLight": "true",
+      "semiTransparentColor": "#20000000",
+      "textColor": "#000000"
+    },
+    "keyboard": {
+      "bgColor": "#E0E0E0"
+    },
+    "key": {
+      "bgColor": "#FFFFFF",
+      "bgColorPressed": "#F5F5F5",
+      "fgColor": "@window/textColor"
+    },
+    "keyEnter": {
+      "bgColor": "@window/colorPrimary",
+      "bgColorPressed": "@window/colorPrimaryDark",
+      "fgColor": "#FFFFFF"
+    },
+    "keyPopup": {
+      "bgColor": "#EEEEEE",
+      "bgColorActive": "#BDBDBD",
+      "fgColor": "@window/textColor"
+    },
+    "keyShift": {
+      "bgColor": "@key/bgColor",
+      "bgColorPressed": "@key/bgColorPressed",
+      "fgColor": "@window/textColor",
+      "fgColorCapsLock": "@window/colorAccent"
+    },
+    "media": {
+      "fgColor": "@window/textColor",
+      "fgColorAlt": "#757575"
+    },
+    "oneHanded": {
+      "bgColor": "#E8F5E9"
+    },
+    "oneHandedButton": {
+      "fgColor": "#424242"
+    },
+    "smartbar": {
+      "bgColor": "transparent",
+      "fgColor": "@window/textColor",
+      "fgColorAlt": "#8A8A8A"
+    },
+    "smartbarButton": {
+      "bgColor": "@key/bgColor",
+      "fgColor": "@key/fgColor"
+    }
+  }
+}
--- a/app/src/main/assets/ime/theme/floris_night.json
+++ b/app/src/main/assets/ime/theme/floris_night.json
@@ -0,0 +1,60 @@
+{
+  "name": "floris_night",
+  "displayName": "Floris Night",
+  "author": "patrickgold",
+  "isNightTheme": true,
+  "attributes": {
+    "window": {
+      "colorPrimary": "#4CAF50",
+      "colorPrimaryDark": "#388E3C",
+      "colorAccent": "#FF9800",
+      "navigationBarColor": "@keyboard/bgColor",
+      "navigationBarLight": "false",
+      "semiTransparentColor": "#20FFFFFF",
+      "textColor": "#FFFFFF"
+    },
+    "keyboard": {
+      "bgColor": "#212121"
+    },
+    "key": {
+      "bgColor": "#424242",
+      "bgColorPressed": "#616161",
+      "fgColor": "@window/textColor"
+    },
+    "keyEnter": {
+      "bgColor": "@window/colorPrimary",
+      "bgColorPressed": "@window/colorPrimaryDark",
+      "fgColor": "#FFFFFF"
+    },
+    "keyPopup": {
+      "bgColor": "#757575",
+      "bgColorActive": "#BDBDBD",
+      "fgColor": "@window/textColor"
+    },
+    "keyShift": {
+      "bgColor": "@key/bgColor",
+      "bgColorPressed": "@key/bgColorPressed",
+      "fgColor": "@window/textColor",
+      "fgColorCapsLock": "@window/colorAccent"
+    },
+    "media": {
+      "fgColor": "@window/textColor",
+      "fgColorAlt": "#BDBDBD"
+    },
+    "oneHanded": {
+      "bgColor": "#1B5E20"
+    },
+    "oneHandedButton": {
+      "fgColor": "#EEEEEE"
+    },
+    "smartbar": {
+      "bgColor": "transparent",
+      "fgColor": "@window/textColor",
+      "fgColorAlt": "#73FFFFFF"
+    },
+    "smartbarButton": {
+      "bgColor": "@key/bgColor",
+      "fgColor": "@key/fgColor"
+    }
+  }
+}
--- a/app/src/main/assets/license/open_source_licenses.html
+++ b/app/src/main/assets/license/open_source_licenses.html
@@ -34,6 +34,24 @@ You may obtain a copy of the License at

     http://www.apache.org/licenses/LICENSE-2.0

+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+    </pre>
+
+    <hr>
+
+    <h3>ColorPicker preference</h3>
+    <span>Copyright 2016 Jared Rummler / Copyright 2015 Daniel Nilsson</span>
+    <pre>
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+   http://www.apache.org/licenses/LICENSE-2.0
+
 Unless required by applicable law or agreed to in writing, software
 distributed under the License is distributed on an "AS IS" BASIS,
 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
--- a/app/src/main/java/dev/patrickgold/florisboard/crashutility/CrashDialogActivity.kt
+++ b/app/src/main/java/dev/patrickgold/florisboard/crashutility/CrashDialogActivity.kt
@@ -0,0 +1,60 @@
+/*
+ * Copyright (C) 2020 Patrick Goldinger
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package dev.patrickgold.florisboard.crashutility
+
+import android.content.ClipData
+import android.content.ClipboardManager
+import android.content.Context
+import android.content.Intent
+import android.net.Uri
+import android.os.Bundle
+import androidx.appcompat.app.AppCompatActivity
+import dev.patrickgold.florisboard.R
+import dev.patrickgold.florisboard.databinding.CrashDialogBinding
+
+class CrashDialogActivity : AppCompatActivity() {
+    private lateinit var binding: CrashDialogBinding
+    private var stacktrace: String = ""
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        binding = CrashDialogBinding.inflate(layoutInflater)
+        setContentView(binding.root)
+
+        stacktrace = CrashUtility.getUnhandledStacktrace(this)
+        binding.stacktrace.text = stacktrace
+
+        binding.copyToClipboard.setOnClickListener {
+            val clipboardManager = getSystemService(Context.CLIPBOARD_SERVICE)
+            if (clipboardManager != null && clipboardManager is ClipboardManager) {
+                clipboardManager.setPrimaryClip(ClipData.newPlainText(stacktrace, stacktrace))
+            }
+        }
+
+        binding.openBugReportForm.setOnClickListener {
+            val browserIntent = Intent(
+                Intent.ACTION_VIEW,
+                Uri.parse(resources.getString(R.string.florisboard__issue_tracker_new_issue_url))
+            )
+            startActivity(browserIntent)
+        }
+
+        binding.close.setOnClickListener {
+            finish()
+        }
+    }
+}
--- a/app/src/main/java/dev/patrickgold/florisboard/crashutility/CrashUtility.kt
+++ b/app/src/main/java/dev/patrickgold/florisboard/crashutility/CrashUtility.kt
@@ -0,0 +1,408 @@
+/*
+ * Copyright (C) 2020 Patrick Goldinger
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package dev.patrickgold.florisboard.crashutility
+
+import android.annotation.SuppressLint
+import android.app.*
+import android.app.Application.ActivityLifecycleCallbacks
+import android.content.Context
+import android.content.Intent
+import android.os.Build
+import android.os.Bundle
+import android.os.Process
+import android.util.Log
+import android.view.inputmethod.InputMethodManager
+import dev.patrickgold.florisboard.R
+import dev.patrickgold.florisboard.ime.core.FlorisBoard
+import java.io.File
+import java.lang.ref.WeakReference
+import kotlin.system.exitProcess
+
+/**
+ * Abstract class which holds several static methods used for handling unexpected errors.
+ *
+ * Parts of this class (especially the install() function and the uncaughtException() handler) have
+ * been inspired by the great CustomActivityOnCrash library:
+ *  https://github.com/Ereza/CustomActivityOnCrash (licensed under Apache 2.0)
+ *  https://github.com/Ereza/CustomActivityOnCrash/blob/master/library/src/main/java/cat/ereza/customactivityoncrash/CustomActivityOnCrash.java
+ */
+abstract class CrashUtility private constructor() {
+    companion object {
+        private const val SHARED_PREFS_FILE = "crash_utility"
+        private const val SHARED_PREFS_LAST_CRASH_TIMESTAMP = "last_crash_timestamp"
+
+        private const val NOTIFICATION_CHANNEL_ID = "dev.patrickgold.florisboard.crashutility"
+        private const val NOTIFICATION_ID = 0xFBAD0100
+
+        private const val UNHANDLED_STACKTRACE_FILE_EXT = "stacktrace"
+        private const val TAG = "CrashUtility"
+
+        private var lastActivityCreated: WeakReference<Activity?> = WeakReference(null)
+
+        /**
+         * Installs the CrashUtility crash handler for the given package [context]. Also registers
+         * a notification channel for devices with Android 8.0+.
+         *
+         * @param context The current package context. If null is supplied, this function does
+         *  nothing.
+         * @return True if the installation was successful, false otherwise.
+         */
+        fun install(context: Context?): Boolean {
+            if (context == null) {
+                Log.e(
+                    TAG,
+                    "install($context): Can't install crash handler with a null Context object, doing nothing!"
+                )
+                return false
+            }
+            val oldHandler = Thread.getDefaultUncaughtExceptionHandler()
+            if (oldHandler is UncaughtExceptionHandler) {
+                Log.i(TAG, "install($context): Crash handler is already installed, doing nothing!")
+            } else {
+                val application = context.applicationContext
+                if (application != null && application is Application) {
+                    try {
+                        Thread.setDefaultUncaughtExceptionHandler(
+                            UncaughtExceptionHandler(
+                                WeakReference(application),
+                                WeakReference(oldHandler),
+                                application.filesDir.absolutePath
+                            )
+                        )
+                        Log.i(
+                            TAG,
+                            "install($context): Successfully installed crash handler for this application!"
+                        )
+                    } catch (e: SecurityException) {
+                        Log.e(
+                            TAG,
+                            "install($context): Failed to install crash handler, probably due to missing runtime permission 'setDefaultUncaughtExceptionHandler':\n$e"
+                        )
+                        return false
+                    } catch (e: Exception) {
+                        Log.e(
+                            TAG,
+                            "install($context): Failed to install crash handler due to an unspecified error:\n$e"
+                        )
+                        return false
+                    }
+                    application.registerActivityLifecycleCallbacks(object : ActivityLifecycleCallbacks {
+                        override fun onActivityCreated(
+                            activity: Activity,
+                            savedInstanceState: Bundle?
+                        ) {
+                            if (activity !is CrashDialogActivity) {
+                                lastActivityCreated = WeakReference(activity)
+                            }
+                        }
+                        override fun onActivityStarted(activity: Activity) {}
+                        override fun onActivityResumed(activity: Activity) {}
+                        override fun onActivityPaused(activity: Activity) {}
+                        override fun onActivityStopped(activity: Activity) {}
+                        override fun onActivitySaveInstanceState(
+                            activity: Activity,
+                            outState: Bundle
+                        ) {}
+                        override fun onActivityDestroyed(activity: Activity) {}
+                    })
+                    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
+                        try {
+                            val notificationManager = context.getSystemService(Context.NOTIFICATION_SERVICE)
+                            if (notificationManager != null && notificationManager is NotificationManager) {
+                                val notificationChannel = NotificationChannel(
+                                    NOTIFICATION_CHANNEL_ID,
+                                    context.resources.getString(R.string.crash_notification_channel__title),
+                                    NotificationManager.IMPORTANCE_HIGH
+                                )
+                                notificationManager.createNotificationChannel(notificationChannel)
+                            }
+                            Log.i(
+                                TAG,
+                                "install($context): Successfully created crash handler notification channel!"
+                            )
+                        } catch (e: Exception) {
+                            Log.e(
+                                TAG,
+                                "install($context): Failed to create crash handler notification channel due to an unspecified error:\n$e"
+                            )
+                        }
+                    }
+                } else {
+                    Log.e(
+                        TAG,
+                        "install($context): Can't install crash handler with a null Application object, doing nothing!"
+                    )
+                    return false
+                }
+            }
+            return true
+        }
+
+        /**
+         * Reads and returns all unhandled stacktrace files.
+         *
+         * @param context The current package context. If null is supplied, this function returns
+         *  an empty string.
+         * @return All unhandled stacktrace files or an empty string.
+         */
+        fun getUnhandledStacktrace(context: Context?): String {
+            context ?: return ""
+            val retString: StringBuilder = StringBuilder()
+            val ustDir = getUstDir(context)
+            if (ustDir.isDirectory) {
+                (ustDir.listFiles { pathname ->
+                    pathname.name.endsWith(".$UNHANDLED_STACKTRACE_FILE_EXT")
+                })?.forEach { file ->
+                    val newLine = System.lineSeparator()
+                    Log.i(TAG, "Reading unhandled stacktrace: ${file.name}")
+                    retString.append("~~~ ${file.name} ~~~$newLine$newLine")
+                    retString.append(readFile(file))
+                    file.delete()
+                }
+            }
+            return retString.toString()
+        }
+
+        fun hasUnhandledStacktraceFiles(context: Context): Boolean {
+            val ustDir = getUstDir(context)
+            return if (ustDir.isDirectory) {
+                (ustDir.listFiles { pathname ->
+                    pathname.name.endsWith(".$UNHANDLED_STACKTRACE_FILE_EXT")
+                })?.isNotEmpty() ?: false
+            } else {
+                false
+            }
+        }
+
+        /**
+         * Gets the last crash timestamp from the shared preferences.
+         *
+         * @param context The current package context. If null is supplied, this function returns
+         *  the default value for the timestamp (0).
+         * @return The last time crash timestamp or 0.
+         */
+        private fun getLastCrashTimestamp(context: Context?): Long {
+            context ?: return 0
+            return context.getSharedPreferences(SHARED_PREFS_FILE, Context.MODE_PRIVATE)
+                .getLong(SHARED_PREFS_LAST_CRASH_TIMESTAMP, 0)
+        }
+
+        /**
+         * Sets the last crash timestamp in the shared preferences.
+         *
+         * @param context The current package context. If null is supplied, this function does
+         *  nothing.
+         * @param value The timestamp of the current crash.
+         */
+        @SuppressLint("ApplySharedPref")
+        private fun setLastCrashTimestamp(context: Context?, value: Long) {
+            context ?: return
+            // Note: must use commit() instead of apply(), as the value must be immediately written
+            //       to be possibly instantly read again.
+            context.getSharedPreferences(SHARED_PREFS_FILE, Context.MODE_PRIVATE)
+                .edit()
+                .putLong(SHARED_PREFS_LAST_CRASH_TIMESTAMP, value)
+                .commit()
+        }
+
+        /**
+         * Gets a reference to the current unhandled stacktrace directory.
+         *
+         * @param context The current package context.
+         * @return The File object for the directory.
+         */
+        private fun getUstDir(context: Context): File {
+            val path = context.filesDir.absolutePath
+            return File(path)
+        }
+
+        /**
+         * Gets a reference to the stacktrace file for given [timestamp].
+         *
+         * @param context The current package context.
+         * @param timestamp The timestamp of the stacktrace file to get.
+         * @return The File object for the stacktrace file.
+         */
+        private fun getUstFile(context: Context, timestamp: Long): File {
+            val path = context.filesDir.absolutePath
+            return File("$path/$timestamp.$UNHANDLED_STACKTRACE_FILE_EXT")
+        }
+
+        /**
+         * Push a notification which opens [CrashDialogActivity] with given parameters.
+         *
+         * @param context The current package context. If null is supplied, this function does
+         *  nothing.
+         * @param id The ID of the notification.
+         * @param title The title of the notification.
+         * @param body The body of the notification.
+         */
+        private fun pushNotification(context: Context?, id: Int, title: String, body: String) {
+            context ?: return
+            val notificationManager = context.getSystemService(Context.NOTIFICATION_SERVICE)
+            if (notificationManager != null && notificationManager is NotificationManager) {
+                val notificationBuilder = if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
+                    Notification.Builder(context.applicationContext, NOTIFICATION_CHANNEL_ID)
+                } else {
+                    @Suppress("DEPRECATION")
+                    Notification.Builder(context.applicationContext).apply {
+                        setPriority(Notification.PRIORITY_MAX)
+                    }
+                }
+                val crashDialogIntent = Intent(context, CrashDialogActivity::class.java)
+                val notification = notificationBuilder.run {
+                    setContentTitle(title)
+                    style = Notification.BigTextStyle().bigText(body)
+                    setContentText(body)
+                    setSmallIcon(android.R.drawable.stat_notify_error)
+                    setContentIntent(PendingIntent.getActivity(context, 0, crashDialogIntent, 0)).setAutoCancel(
+                        true
+                    )
+                    build()
+                }
+                notificationManager.notify(id, notification)
+            }
+        }
+
+        /**
+         * Push a notification configured for a single crash.
+         *
+         * @param context The current package context. If null is supplied, this function does
+         *  nothing.
+         */
+        private fun pushCrashOnceNotification(context: Context?) {
+            context ?: return
+            pushNotification(
+                context,
+                NOTIFICATION_ID.toInt(),
+                context.resources.getString(R.string.crash_once_notification__title),
+                context.resources.getString(R.string.crash_once_notification__body)
+            )
+        }
+
+        /**
+         * Push a notification configured for multiple crashes.
+         *
+         * @param context The current package context. If null is supplied, this function does
+         *  nothing.
+         */
+        private fun pushCrashMultipleNotification(context: Context?) {
+            context ?: return
+            pushNotification(
+                context,
+                NOTIFICATION_ID.toInt(),
+                context.resources.getString(R.string.crash_multiple_notification__title),
+                context.resources.getString(R.string.crash_multiple_notification__body)
+            )
+        }
+
+        /**
+         * Reads a given [file] and returns its content.
+         *
+         * @param file The file object.
+         * @return The contents of the file or an empty string, if the file does not exist.
+         */
+        private fun readFile(file: File): String {
+            val retText = StringBuilder()
+            if (file.exists()) {
+                val newLine = System.lineSeparator()
+                file.forEachLine {
+                    retText.append(it)
+                    retText.append(newLine)
+                }
+            }
+            return retText.toString()
+        }
+
+        /**
+         * Writes given [text] to given [file]. If the file already exists, its current content
+         * will be overwritten.
+         *
+         * @param file The file object.
+         * @param text The text to write to the file.
+         * @return The contents of the file or an empty string, if the file does not exist.
+         */
+        private fun writeToFile(file: File, text: String) {
+            try {
+                file.writeText(text)
+            } catch (e: Exception) {
+                e.printStackTrace()
+            }
+        }
+    }
+
+    /**
+     * Custom UncaughtExceptionHandler, which writes the captured stacktrace of the crash to the
+     * internal storage, pushes a crash notification and kills the current process.
+     */
+    class UncaughtExceptionHandler(
+        private val application: WeakReference<Application>,
+        private val oldHandler: WeakReference<Thread.UncaughtExceptionHandler?>,
+        private val path: String
+    ) : Thread.UncaughtExceptionHandler {
+        override fun uncaughtException(thread: Thread?, throwable: Throwable?) {
+            Log.e(TAG, "Detected application crash, executing custom crash handler.")
+            thread ?: return
+            throwable ?: return
+            val timestamp = System.currentTimeMillis()
+            val stacktrace = Log.getStackTraceString(throwable)
+            val ustFile = File("$path/$timestamp.$UNHANDLED_STACKTRACE_FILE_EXT")
+            writeToFile(ustFile, stacktrace)
+            val application = application.get()
+            if (application != null) {
+                val lastTimestamp = getLastCrashTimestamp(application)
+                if (lastTimestamp > 0) {
+                    val lastFile = getUstFile(application, lastTimestamp)
+                    val lastStacktrace = readFile(lastFile)
+                    if (lastStacktrace == stacktrace) {
+                        // Delete last stacktrace if it matches previous unhandled one
+                        lastFile.delete()
+                    }
+                }
+                setLastCrashTimestamp(application, timestamp)
+                if (timestamp - lastTimestamp < 5000) {
+                    pushCrashMultipleNotification(application)
+                    val florisboard = FlorisBoard.getInstanceOrNull()
+                    if (florisboard != null) {
+                        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.P) {
+                            florisboard.switchToPreviousInputMethod()
+                        } else {
+                            val imm = application.getSystemService(Context.INPUT_METHOD_SERVICE)
+                            if (imm != null && imm is InputMethodManager) {
+                                @Suppress("DEPRECATION")
+                                imm.switchToNextInputMethod(
+                                    florisboard.window?.window?.attributes?.token,
+                                    false
+                                )
+                            }
+                        }
+                    }
+                } else {
+                    pushCrashOnceNotification(application)
+                }
+            }
+            val lastActivity = lastActivityCreated.get()
+            if (lastActivity != null) {
+                //oldHandler.get()?.uncaughtException(thread, throwable)
+                lastActivity.finish()
+                lastActivityCreated.clear()
+            }
+            Process.killProcess(Process.myPid())
+            exitProcess(10)
+        }
+    }
+}
--- a/app/src/main/java/dev/patrickgold/florisboard/ime/core/EditorInstance.kt
+++ b/app/src/main/java/dev/patrickgold/florisboard/ime/core/EditorInstance.kt
@@ -0,0 +1,876 @@
+/*
+ * Copyright (C) 2020 Patrick Goldinger
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package dev.patrickgold.florisboard.ime.core
+
+import android.content.ClipData
+import android.content.ClipDescription
+import android.content.ClipboardManager
+import android.content.Context
+import android.inputmethodservice.InputMethodService
+import android.net.Uri
+import android.os.Build
+import android.text.InputType
+import android.view.KeyEvent
+import android.view.inputmethod.EditorInfo
+import android.view.inputmethod.ExtractedTextRequest
+import android.view.inputmethod.InputContentInfo
+import androidx.annotation.RequiresApi
+import dev.patrickgold.florisboard.ime.text.key.KeyCode
+
+// Constants for detectLastUnicodeCharacterLengthBeforeCursor method
+private const val LIGHT_SKIN_TONE           = 0x1F3FB
+private const val MEDIUM_LIGHT_SKIN_TONE    = 0x1F3FC
+private const val MEDIUM_SKIN_TONE          = 0x1F3FD
+private const val MEDIUM_DARK_SKIN_TONE     = 0x1F3FE
+private const val DARK_SKIN_TONE            = 0x1F3FF
+private const val RED_HAIR                  = 0x1F9B0
+private const val CURLY_HAIR                = 0x1F9B1
+private const val WHITE_HAIR                = 0x1F9B2
+private const val BALD                      = 0x1F9B3
+private const val ZERO_WIDTH_JOINER         =  0x200D
+private const val VARIATION_SELECTOR        =  0xFE0F
+
+// Array which holds all variations for easier checking (convenience only)
+private val emojiVariationArray: Array<Int> = arrayOf(
+    LIGHT_SKIN_TONE,
+    MEDIUM_LIGHT_SKIN_TONE,
+    MEDIUM_SKIN_TONE,
+    MEDIUM_DARK_SKIN_TONE,
+    DARK_SKIN_TONE,
+    RED_HAIR,
+    CURLY_HAIR,
+    WHITE_HAIR,
+    BALD
+)
+
+/**
+ * Class which holds information relevant to an editor instance like the input [cachedText], [selection],
+ * [inputAttributes], [imeOptions], etc. This class is thought to be an improved [EditorInfo]
+ * object which also holds the state of the currently focused input editor.
+ */
+class EditorInstance private constructor(private val ims: InputMethodService?) {
+    var contentMimeTypes: Array<out String?>? = null
+    val cursorCapsMode: InputAttributes.CapsMode
+        get() {
+            val ic = ims?.currentInputConnection ?: return InputAttributes.CapsMode.NONE
+            return InputAttributes.CapsMode.fromFlags(
+                ic.getCursorCapsMode(inputAttributes.capsMode.toFlags())
+            )
+        }
+    var currentWord: Region = Region(this)
+        private set
+    var imeOptions: ImeOptions = ImeOptions.fromImeOptionsInt(EditorInfo.IME_NULL)
+        private set
+    var inputAttributes: InputAttributes = InputAttributes.fromInputTypeInt(InputType.TYPE_NULL)
+        private set
+    var isComposingEnabled: Boolean = false
+        set(v) {
+            field = v
+            reevaluateCurrentWord()
+            if (v && !isRawInputEditor) {
+                markComposingRegion(currentWord)
+            } else {
+                markComposingRegion(null)
+            }
+        }
+    var isNewSelectionInBoundsOfOld: Boolean = false
+        private set
+    var isRawInputEditor: Boolean = true
+        private set
+    var packageName: String = "undefined"
+        private set
+    var selection: Selection = Selection(this)
+        private set
+    var cachedText: String = ""
+
+    private var clipboardManager: ClipboardManager? = null
+
+    init {
+        val tmpClipboardManager = ims?.getSystemService(Context.CLIPBOARD_SERVICE)
+        if (tmpClipboardManager != null && tmpClipboardManager is ClipboardManager) {
+            clipboardManager = tmpClipboardManager
+        }
+    }
+
+    companion object {
+        fun default(): EditorInstance {
+            return EditorInstance(null)
+        }
+
+        fun from(editorInfo: EditorInfo?, ims: InputMethodService?): EditorInstance {
+            return if (editorInfo == null) { default() } else {
+                EditorInstance(ims).apply {
+                    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N_MR1) {
+                        contentMimeTypes = editorInfo.contentMimeTypes
+                    }
+                    imeOptions = ImeOptions.fromImeOptionsInt(editorInfo.imeOptions)
+                    inputAttributes = InputAttributes.fromInputTypeInt(editorInfo.inputType)
+                    packageName = editorInfo.packageName
+                    /*selection = Selection(this).apply {
+                        start = editorInfo.initialSelStart
+                        end = editorInfo.initialSelEnd
+                    }*/
+                }
+            }
+        }
+    }
+
+    init {
+        updateEditorState()
+        reevaluateCurrentWord()
+    }
+
+    /**
+     * Event handler which reacts to selection updates coming from the target app's editor.
+     */
+    fun onUpdateSelection(
+        oldSelStart: Int, oldSelEnd: Int,
+        newSelStart: Int, newSelEnd: Int
+    ) {
+        updateEditorState()
+        isNewSelectionInBoundsOfOld =
+            newSelStart >= (oldSelStart - 1) &&
+            newSelStart <= (oldSelStart + 1) &&
+            newSelEnd >= (oldSelEnd - 1) &&
+            newSelEnd <= (oldSelEnd + 1)
+        selection.apply {
+            start = newSelStart
+            end = newSelEnd
+        }
+        reevaluateCurrentWord()
+        if (selection.isCursorMode && isComposingEnabled && !isRawInputEditor) {
+            markComposingRegion(currentWord)
+        } else {
+            markComposingRegion(null)
+        }
+    }
+
+    /**
+     * Completes the given [text] in the current composing region. Does nothing if the current
+     * composing region is of zero length or null.
+     *
+     * @param text The text to complete in this editor's composing region.
+     *
+     * @return True on success, false if an error occurred or the input connection is invalid.
+     */
+    fun commitCompletion(text: String): Boolean {
+        val ic = ims?.currentInputConnection ?: return false
+        return if (isRawInputEditor) {
+            false
+        } else {
+            ic.beginBatchEdit()
+            ic.setComposingText(text, 1)
+            markComposingRegion(null)
+            updateEditorState()
+            reevaluateCurrentWord()
+            ic.endBatchEdit()
+            true
+        }
+    }
+
+    /**
+     * Commits the given [content] to this editor instance and adjusts both the cursor position and
+     * composing region, if any.
+     *
+     * @param content The content to commit.
+     *
+     * @return True on success, false if an error occurred or the input connection is invalid.
+     */
+    fun commitContent(content: Uri, description: ClipDescription): Boolean {
+        val ic = ims?.currentInputConnection ?: return false
+        val contentMimeTypes = contentMimeTypes
+        return if (Build.VERSION.SDK_INT < Build.VERSION_CODES.N_MR1 || contentMimeTypes == null || contentMimeTypes.isEmpty()) {
+            commitText(content.toString())
+        } else {
+            var mimeTypesDoMatch = false
+            for (contentMimeType in contentMimeTypes) {
+                if (description.hasMimeType(contentMimeType)) {
+                    mimeTypesDoMatch = true
+                    break
+                }
+            }
+            if (mimeTypesDoMatch) {
+                ic.beginBatchEdit()
+                markComposingRegion(null)
+                val ret = ic.commitContent(InputContentInfo(content, description), 0, null)
+                ic.endBatchEdit()
+                ret
+            } else {
+                commitText(content.toString())
+            }
+        }
+    }
+
+    /**
+     * Commits the given [text] to this editor instance and adjusts both the cursor position and
+     * composing region, if any.
+     *
+     * This method overwrites any selected text and replaces it with given [text]. If there is no
+     * text selected (selection is in cursor mode), then this method will insert the [text] after
+     * the cursor, then set the cursor position to the first character after the inserted text.
+     *
+     * @param text The text to commit.
+     *
+     * @return True on success, false if an error occurred or the input connection is invalid.
+     */
+    fun commitText(text: String): Boolean {
+        val ic = ims?.currentInputConnection ?: return false
+        return if (isRawInputEditor) {
+            ic.commitText(text, 1)
+        } else {
+            ic.beginBatchEdit()
+            markComposingRegion(null)
+            ic.commitText(text, 1)
+            updateEditorState()
+            reevaluateCurrentWord()
+            if (isComposingEnabled) {
+                markComposingRegion(currentWord)
+            }
+            ic.endBatchEdit()
+            true
+        }
+    }
+
+    /**
+     * Executes a backward delete on this editor's text. If a text selection is active, all
+     * characters inside this selection will be removed, else only the left-most character from
+     * the cursor's position.
+     *
+     * @return True on success, false if an error occurred or the input connection is invalid.
+     */
+    fun deleteBackwards(): Boolean {
+        val ic = ims?.currentInputConnection ?: return false
+        if (isRawInputEditor) {
+            return sendSystemKeyEvent(KeyEvent.KEYCODE_DEL)
+        } else {
+            ic.beginBatchEdit()
+            markComposingRegion(null)
+            if (selection.isCursorMode && selection.start > 0) {
+                val length = detectLastUnicodeCharacterLengthBeforeCursor()
+                ic.deleteSurroundingText(length, 0)
+            } else if (selection.isSelectionMode) {
+                ic.commitText("", 1)
+            }
+            updateEditorState()
+            reevaluateCurrentWord()
+            if (isComposingEnabled) {
+                markComposingRegion(currentWord)
+            }
+            ic.endBatchEdit()
+            return true
+        }
+    }
+
+    /**
+     * Deletes [n] words before the current cursor's position.
+     * NOTE: this implementation does currently only delete currentWord. This is due to change in
+     * future versions.
+     *
+     * @param n The number of words to delete before the cursor. Must be greater than 0 or this
+     *  method will fail.
+     *
+     * @return True on success, false if an error occurred or the input connection is invalid.
+     */
+    fun deleteWordsBeforeCursor(n: Int): Boolean {
+        val ic = ims?.currentInputConnection ?: return false
+        return if (n < 1 || isRawInputEditor) {
+            false
+        } else {
+            ic.beginBatchEdit()
+            markComposingRegion(null)
+            if (currentWord.isValid) {
+                ic.setSelection(currentWord.start, currentWord.end)
+                ic.commitText("", 1)
+            }
+            reevaluateCurrentWord()
+            ic.endBatchEdit()
+            true
+        }
+    }
+
+    /**
+     * Gets [n] characters after the cursor's current position. The resulting string may be any
+     * length ranging from 0 to n.
+     *
+     * @param n The number of characters to get after the cursor. Must be greater than 0 or this
+     *  method will fail.
+     *
+     * @return [n] or less characters after the cursor.
+     */
+    fun getTextAfterCursor(n: Int): String {
+        if (!selection.isValid || n < 1 || isRawInputEditor) {
+            return ""
+        }
+        val from = selection.end.coerceIn(0, cachedText.length)
+        val to = (selection.end + n).coerceIn(0, cachedText.length)
+        return cachedText.substring(from, to)
+    }
+
+    /**
+     * Gets [n] characters before the cursor's current position. The resulting string may be any
+     * length ranging from 0 to n.
+     *
+     * @param n The number of characters to get before the cursor. Must be greater than 0 or this
+     *  method will fail.
+     *
+     * @return [n] or less characters after the cursor.
+     */
+    fun getTextBeforeCursor(n: Int): String {
+        if (!selection.isValid || n < 1 || isRawInputEditor) {
+            return ""
+        }
+        val from = (selection.start - n).coerceIn(0, cachedText.length)
+        val to = selection.start.coerceIn(0, cachedText.length)
+        return cachedText.substring(from, to)
+    }
+
+    /**
+     * Performs a cut command on this editor instance and adjusts both the cursor position and
+     * composing region, if any.
+     *
+     * @return True on success, false if an error occurred or the input connection is invalid.
+     */
+    fun performClipboardCut(): Boolean {
+        return if (selection.isSelectionMode) {
+            val clipData: ClipData = ClipData.newPlainText(selection.text, selection.text)
+            clipboardManager?.setPrimaryClip(clipData)
+            deleteBackwards()
+            true
+        } else {
+            false
+        }
+    }
+
+    /**
+     * Performs a copy command on this editor instance and adjusts both the cursor position and
+     * composing region, if any.
+     *
+     * @return True on success, false if an error occurred or the input connection is invalid.
+     */
+    fun performClipboardCopy(): Boolean {
+        return if (selection.isSelectionMode) {
+            val clipData: ClipData = ClipData.newPlainText(selection.text, selection.text)
+            clipboardManager?.setPrimaryClip(clipData)
+            setSelection(selection.end, selection.end)
+            true
+        } else {
+            false
+        }
+    }
+
+    /**
+     * Performs a paste command on this editor instance and adjusts both the cursor position and
+     * composing region, if any.
+     *
+     * @return True on success, false if an error occurred or the input connection is invalid.
+     */
+    fun performClipboardPaste(): Boolean {
+        val clipData: ClipData? = clipboardManager?.primaryClip
+        val item: ClipData.Item? = clipData?.getItemAt(0)
+        return when {
+            item?.text != null -> {
+                commitText(item.text.toString())
+            }
+            item?.uri != null -> {
+                commitContent(item.uri, clipData.description)
+            }
+            else -> {
+                false
+            }
+        }
+    }
+
+    /**
+     * Performs an enter key press on the current input editor.
+     *
+     * @return True on success, false if an error occurred or the input connection is invalid.
+     */
+    fun performEnter(): Boolean {
+        return if (isRawInputEditor) {
+            sendSystemKeyEvent(KeyEvent.KEYCODE_ENTER)
+        } else {
+            commitText("\n")
+        }
+    }
+
+    /**
+     * Performs a given [action] on the current input editor.
+     *
+     * @param action The action to be performed on this editor instance.
+     *
+     * @return True on success, false if an error occurred or the input connection is invalid.
+     */
+    fun performEnterAction(action: ImeOptions.Action): Boolean {
+        val ic = ims?.currentInputConnection ?: return false
+        return ic.performEditorAction(action.toInt())
+    }
+
+    /**
+     * Sends a given [keyCode] as a [KeyEvent.ACTION_DOWN].
+     *
+     * @param keyCode The key code to send, use a key code defined in Android's [KeyEvent], not in
+     *  [KeyCode] or this call may send a weird character, as this key codes do not match!!
+     *
+     * @return True on success, false if an error occurred or the input connection is invalid.
+     */
+    fun sendSystemKeyEvent(keyCode: Int): Boolean {
+        val ic = ims?.currentInputConnection ?: return false
+        return ic.sendKeyEvent(KeyEvent(KeyEvent.ACTION_DOWN, keyCode))
+    }
+
+    /**
+     * Sends a given [keyCode] as a [KeyEvent.ACTION_DOWN] with ALT pressed.
+     *
+     * @param keyCode The key code to send, use a key code defined in Android's [KeyEvent], not in
+     *  [KeyCode] or this call may send a weird character, as this key codes do not match!!
+     *
+     * @return True on success, false if an error occurred or the input connection is invalid.
+     */
+    fun sendSystemKeyEventAlt(keyCode: Int): Boolean {
+        val ic = ims?.currentInputConnection ?: return false
+        return ic.sendKeyEvent(
+            KeyEvent(
+                0,
+                1,
+                KeyEvent.ACTION_DOWN, keyCode,
+                0,
+                KeyEvent.META_ALT_LEFT_ON
+            )
+        )
+    }
+
+    /**
+     * Sets the selection region of this instance and notifies the input connection.
+     *
+     * @param from The start index of the selection in characters (inclusive).
+     * @param to The end index of the selection in characters (exclusive).
+     *
+     * @return True on success, false if an error occurred or the input connection is invalid.
+     */
+    fun setSelection(from: Int, to: Int): Boolean {
+        val ic = ims?.currentInputConnection ?: return false
+        return if (isRawInputEditor) {
+            selection.apply {
+                start = -1
+                end = -1
+            }
+            false
+        } else {
+            selection.apply {
+                start = from
+                end = to
+            }
+            ic.setSelection(from, to)
+        }
+    }
+
+    /**
+     * Detects the length of the character before the cursor, as many Unicode characters nowadays
+     * are longer than 1 Java char and thus the length has to be calculated in order to avoid
+     * deleting only half of an emoji...
+     * Is used primarily in [deleteBackwards].
+     *
+     * @return The length of the last Unicode character, in Java characters or 0 if the current
+     *  selection is invalid.
+     */
+    private fun detectLastUnicodeCharacterLengthBeforeCursor(): Int {
+        if (!selection.isValid) {
+            return 0
+        }
+        var charIndex = 0
+        var charLength = 0
+        var charShouldGlue = false
+        val textToSearch = cachedText.substring(0, selection.start.coerceAtMost(cachedText.length))
+        var i = 0
+        while (i < textToSearch.length) {
+            val cp = textToSearch.codePointAt(i)
+            val cpLength = Character.charCount(cp)
+            when {
+                charShouldGlue || cp == VARIATION_SELECTOR || emojiVariationArray.contains(cp) -> {
+                    charLength += cpLength
+                    charShouldGlue = false
+                }
+                cp == ZERO_WIDTH_JOINER -> {
+                    charLength += cpLength
+                    charShouldGlue = true
+                }
+                else -> {
+                    charIndex = i
+                    charLength = 0
+                    charShouldGlue = false
+                }
+            }
+            i += cpLength
+        }
+        return textToSearch.length - charIndex
+    }
+
+    /**
+     * Marks a given [region] as composing and notifies the input connection.
+     *
+     * @param region The region which should be marked as composing.
+     *
+     * @return True on success, false if an error occurred or the input connection is invalid.
+     */
+    private fun markComposingRegion(region: Region?): Boolean {
+        val ic = ims?.currentInputConnection ?: return false
+        return when (region) {
+            null -> ic.finishComposingText()
+            else -> if (region.isValid) {
+                ic.setComposingRegion(region.start, region.end)
+            } else {
+                ic.finishComposingText()
+            }
+        }
+    }
+
+    /**
+     * Evaluates the current word in this editor instance based on the current cursor position and
+     * given delimiter [regex].
+     *
+     * @param regex The delimiter regex which should be used to split up the content text and find
+     *  words. May differ from locale to locale.
+     *
+     * @return True on success, false if no current word could be found.
+     */
+    private fun reevaluateCurrentWord(regex: Regex): Boolean {
+        var foundValidWord = false
+        if (selection.isValid && selection.isCursorMode) {
+            val words = cachedText.split("((?<=$regex)|(?=$regex))".toRegex())
+            var pos = 0
+            for (word in words) {
+                if (selection.start >= pos && selection.start <= pos + word.length &&
+                    word.isNotEmpty() && !word.matches(regex)) {
+                    currentWord.apply {
+                        start = pos
+                        end = pos + word.length
+                    }
+                    foundValidWord = true
+                    break
+                } else {
+                    pos += word.length
+                }
+            }
+        }
+        if (!foundValidWord) {
+            currentWord.apply {
+                start = -1
+                end = -1
+            }
+        }
+        return foundValidWord
+    }
+
+    /**
+     * Evaluates the current word with the correct delimiter regex for current subtype.
+     * TODO: currently only supports en-US
+     */
+    private fun reevaluateCurrentWord() {
+        val regex = "[^\\p{L}]".toRegex()
+        reevaluateCurrentWord(regex)
+    }
+
+    /**
+     * Gets the current text from the app's editor view.
+     *
+     * @return The target editor's content string.
+     */
+    private fun updateEditorState() {
+        val ic = ims?.currentInputConnection
+        val et = ic?.getExtractedText(
+            ExtractedTextRequest(), 0
+        )
+        val text = et?.text
+        if (ic == null || et == null || text == null) {
+            isRawInputEditor = true
+            cachedText = ""
+            selection.apply {
+                start = -1
+                end = -1
+            }
+        } else {
+            isRawInputEditor = false
+            cachedText = text.toString()
+            selection.apply {
+                start = et.selectionStart.coerceAtMost(cachedText.length)
+                end = et.selectionEnd.coerceAtMost(cachedText.length)
+            }
+        }
+        reevaluateCurrentWord()
+    }
+}
+
+/**
+ * Class which holds the same information as an [EditorInfo.imeOptions] int but more accessible and
+ * readable.
+ */
+class ImeOptions private constructor(imeOptions: Int) {
+    val action: Action = Action.fromInt(imeOptions)
+    val flagForceAscii: Boolean = imeOptions and EditorInfo.IME_FLAG_FORCE_ASCII > 0
+    val flagNavigateNext: Boolean = imeOptions and EditorInfo.IME_FLAG_NAVIGATE_NEXT > 0
+    val flagNavigatePrevious: Boolean = imeOptions and EditorInfo.IME_FLAG_NAVIGATE_PREVIOUS > 0
+    val flagNoAccessoryAction: Boolean = imeOptions and EditorInfo.IME_FLAG_NO_ACCESSORY_ACTION > 0
+    val flagNoEnterAction: Boolean = imeOptions and EditorInfo.IME_FLAG_NO_ENTER_ACTION > 0
+    val flagNoExtractUi: Boolean = imeOptions and EditorInfo.IME_FLAG_NO_EXTRACT_UI > 0
+    val flagNoFullscreen: Boolean = imeOptions and EditorInfo.IME_FLAG_NO_FULLSCREEN > 0
+    @RequiresApi(Build.VERSION_CODES.O)
+    val flagNoPersonalizedLearning: Boolean = imeOptions and EditorInfo.IME_FLAG_NO_PERSONALIZED_LEARNING > 0
+
+    companion object {
+        fun default(): ImeOptions {
+            return fromImeOptionsInt(EditorInfo.IME_NULL)
+        }
+
+        fun fromImeOptionsInt(imeOptions: Int): ImeOptions {
+            return ImeOptions(imeOptions)
+        }
+    }
+
+    enum class Action {
+        DONE,
+        GO,
+        NEXT,
+        NONE,
+        PREVIOUS,
+        SEARCH,
+        SEND,
+        UNSPECIFIED;
+
+        companion object {
+            fun fromInt(raw: Int): Action {
+                return when (raw and EditorInfo.IME_MASK_ACTION) {
+                    EditorInfo.IME_ACTION_DONE -> DONE
+                    EditorInfo.IME_ACTION_GO -> GO
+                    EditorInfo.IME_ACTION_NEXT -> NEXT
+                    EditorInfo.IME_ACTION_NONE -> NONE
+                    EditorInfo.IME_ACTION_PREVIOUS -> PREVIOUS
+                    EditorInfo.IME_ACTION_SEARCH -> SEARCH
+                    EditorInfo.IME_ACTION_SEND -> SEND
+                    EditorInfo.IME_ACTION_UNSPECIFIED -> UNSPECIFIED
+                    else -> NONE
+                }
+            }
+        }
+
+        fun toInt(): Int {
+            return when (this) {
+                DONE -> EditorInfo.IME_ACTION_DONE
+                GO -> EditorInfo.IME_ACTION_GO
+                NEXT -> EditorInfo.IME_ACTION_NEXT
+                NONE -> EditorInfo.IME_ACTION_NONE
+                PREVIOUS -> EditorInfo.IME_ACTION_PREVIOUS
+                SEARCH -> EditorInfo.IME_ACTION_SEARCH
+                SEND -> EditorInfo.IME_ACTION_SEND
+                UNSPECIFIED-> EditorInfo.IME_ACTION_UNSPECIFIED
+            }
+        }
+    }
+}
+
+/**
+ * Class which holds the same information as an [EditorInfo.inputType] int but more accessible and
+ * readable.
+ */
+class InputAttributes private constructor(inputType: Int) {
+    val type: Type
+    val variation: Variation
+    val capsMode: CapsMode
+    var flagNumberDecimal: Boolean = false
+        private set
+    var flagNumberSigned: Boolean = false
+        private set
+    var flagTextAutoComplete: Boolean = false
+        private set
+    var flagTextAutoCorrect: Boolean = false
+        private set
+    var flagTextImeMultiLine: Boolean = false
+        private set
+    var flagTextMultiLine: Boolean = false
+        private set
+    var flagTextNoSuggestions: Boolean = false
+        private set
+
+    init {
+        when (inputType and InputType.TYPE_MASK_CLASS) {
+            InputType.TYPE_CLASS_DATETIME -> {
+                type = Type.DATETIME
+                variation = when (inputType and InputType.TYPE_MASK_VARIATION) {
+                    InputType.TYPE_DATETIME_VARIATION_DATE -> Variation.DATE
+                    InputType.TYPE_DATETIME_VARIATION_NORMAL -> Variation.NORMAL
+                    InputType.TYPE_DATETIME_VARIATION_TIME -> Variation.TIME
+                    else -> Variation.NORMAL
+                }
+                capsMode = CapsMode.NONE
+            }
+            InputType.TYPE_CLASS_NUMBER -> {
+                type = Type.NUMBER
+                variation = when (inputType and InputType.TYPE_MASK_VARIATION) {
+                    InputType.TYPE_NUMBER_VARIATION_NORMAL -> Variation.NORMAL
+                    InputType.TYPE_NUMBER_VARIATION_PASSWORD -> Variation.PASSWORD
+                    else -> Variation.NORMAL
+                }
+                capsMode = CapsMode.NONE
+                flagNumberDecimal = inputType and InputType.TYPE_NUMBER_FLAG_DECIMAL > 0
+                flagNumberSigned = inputType and InputType.TYPE_NUMBER_FLAG_SIGNED > 0
+            }
+            InputType.TYPE_CLASS_PHONE -> {
+                type = Type.PHONE
+                variation = Variation.NORMAL
+                capsMode = CapsMode.NONE
+            }
+            InputType.TYPE_CLASS_TEXT -> {
+                type = Type.TEXT
+                variation = when (inputType and InputType.TYPE_MASK_VARIATION) {
+                    InputType.TYPE_TEXT_VARIATION_EMAIL_ADDRESS -> Variation.EMAIL_ADDRESS
+                    InputType.TYPE_TEXT_VARIATION_EMAIL_SUBJECT -> Variation.EMAIL_SUBJECT
+                    InputType.TYPE_TEXT_VARIATION_FILTER -> Variation.FILTER
+                    InputType.TYPE_TEXT_VARIATION_LONG_MESSAGE -> Variation.LONG_MESSAGE
+                    InputType.TYPE_TEXT_VARIATION_NORMAL -> Variation.NORMAL
+                    InputType.TYPE_TEXT_VARIATION_PASSWORD -> Variation.PASSWORD
+                    InputType.TYPE_TEXT_VARIATION_PERSON_NAME -> Variation.PERSON_NAME
+                    InputType.TYPE_TEXT_VARIATION_PHONETIC -> Variation.PHONETIC
+                    InputType.TYPE_TEXT_VARIATION_POSTAL_ADDRESS -> Variation.POSTAL_ADDRESS
+                    InputType.TYPE_TEXT_VARIATION_SHORT_MESSAGE -> Variation.SHORT_MESSAGE
+                    InputType.TYPE_TEXT_VARIATION_URI -> Variation.URI
+                    InputType.TYPE_TEXT_VARIATION_VISIBLE_PASSWORD -> Variation.VISIBLE_PASSWORD
+                    InputType.TYPE_TEXT_VARIATION_WEB_EDIT_TEXT -> Variation.WEB_EDIT_TEXT
+                    InputType.TYPE_TEXT_VARIATION_WEB_EMAIL_ADDRESS -> Variation.WEB_EMAIL_ADDRESS
+                    InputType.TYPE_TEXT_VARIATION_WEB_PASSWORD -> Variation.WEB_PASSWORD
+                    else -> Variation.NORMAL
+                }
+                capsMode = CapsMode.fromFlags(inputType)
+                flagTextAutoComplete = inputType and InputType.TYPE_TEXT_FLAG_AUTO_COMPLETE > 0
+                flagTextAutoCorrect = inputType and InputType.TYPE_TEXT_FLAG_AUTO_CORRECT > 0
+                flagTextImeMultiLine = inputType and InputType.TYPE_TEXT_FLAG_IME_MULTI_LINE > 0
+                flagTextMultiLine = inputType and InputType.TYPE_TEXT_FLAG_MULTI_LINE > 0
+                flagTextNoSuggestions = inputType and InputType.TYPE_TEXT_FLAG_NO_SUGGESTIONS > 0
+            }
+            else -> {
+                type = Type.TEXT
+                variation = Variation.NORMAL
+                capsMode = CapsMode.NONE
+            }
+        }
+    }
+
+    companion object {
+        fun fromInputTypeInt(inputType: Int): InputAttributes {
+            return InputAttributes(inputType)
+        }
+    }
+
+    enum class Type {
+        DATETIME,
+        NUMBER,
+        PHONE,
+        TEXT;
+    }
+
+    enum class Variation {
+        DATE,
+        EMAIL_ADDRESS,
+        EMAIL_SUBJECT,
+        FILTER,
+        LONG_MESSAGE,
+        NORMAL,
+        PASSWORD,
+        PERSON_NAME,
+        PHONETIC,
+        POSTAL_ADDRESS,
+        SHORT_MESSAGE,
+        TIME,
+        URI,
+        VISIBLE_PASSWORD,
+        WEB_EDIT_TEXT,
+        WEB_EMAIL_ADDRESS,
+        WEB_PASSWORD;
+    }
+
+    enum class CapsMode {
+        ALL,
+        NONE,
+        SENTENCES,
+        WORDS;
+
+        companion object {
+            fun fromFlags(flags: Int): CapsMode {
+                return when {
+                    flags and InputType.TYPE_TEXT_FLAG_CAP_CHARACTERS > 0 -> ALL
+                    flags and InputType.TYPE_TEXT_FLAG_CAP_SENTENCES > 0 -> SENTENCES
+                    flags and InputType.TYPE_TEXT_FLAG_CAP_WORDS > 0 -> WORDS
+                    else -> NONE
+                }
+            }
+        }
+
+        fun toFlags(): Int {
+            return when (this) {
+                ALL -> InputType.TYPE_TEXT_FLAG_CAP_CHARACTERS
+                SENTENCES -> InputType.TYPE_TEXT_FLAG_CAP_SENTENCES
+                WORDS -> InputType.TYPE_TEXT_FLAG_CAP_WORDS
+                else -> 0
+            }
+        }
+    }
+}
+
+/**
+ * Class which marks a region of the [text] in [editorInstance].
+ */
+open class Region(private val editorInstance: EditorInstance) {
+    var start: Int = -1
+    var end: Int = -1
+    val isValid: Boolean
+        get() = start >= 0 && end >= 0 && length >= 0
+    val length: Int
+        get() = end - start
+    val text: String
+        get() {
+            val eiText = editorInstance.cachedText
+            return if (!isValid || start >= eiText.length) {
+                ""
+            } else {
+                val end = if (end >= eiText.length) { eiText.length } else { end }
+                editorInstance.cachedText.substring(start, end)
+            }
+        }
+
+    override operator fun equals(other: Any?): Boolean {
+        return if (other is Region) {
+            start == other.start && end == other.end
+        } else {
+            super.equals(other)
+        }
+    }
+
+    override fun hashCode(): Int {
+        var result = start
+        result = 31 * result + end
+        return result
+    }
+}
+
+/**
+ * Class which holds selection attributes and returns the correct text for set selection based on
+ * the text in [editorInstance].
+ */
+class Selection(private val editorInstance: EditorInstance) : Region(editorInstance) {
+    val isCursorMode: Boolean
+        get() = length == 0 && isValid
+    val isSelectionMode: Boolean
+        get() = length != 0 && isValid
+}
--- a/app/src/main/java/dev/patrickgold/florisboard/ime/core/FlorisApplication.kt
+++ b/app/src/main/java/dev/patrickgold/florisboard/ime/core/FlorisApplication.kt
@@ -0,0 +1,27 @@
+/*
+ * Copyright (C) 2020 Patrick Goldinger
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package dev.patrickgold.florisboard.ime.core
+
+import android.app.Application
+import dev.patrickgold.florisboard.crashutility.CrashUtility
+
+class FlorisApplication : Application() {
+    override fun onCreate() {
+        super.onCreate()
+        CrashUtility.install(this)
+    }
+}
--- a/app/src/main/java/dev/patrickgold/florisboard/ime/core/FlorisBoard.kt
+++ b/app/src/main/java/dev/patrickgold/florisboard/ime/core/FlorisBoard.kt
@@ -17,9 +17,12 @@
 package dev.patrickgold.florisboard.ime.core

 import android.annotation.SuppressLint
+import android.content.ClipboardManager
 import android.content.Context
 import android.content.Intent
+import android.content.res.ColorStateList
 import android.content.res.Configuration
+import android.graphics.Color
 import android.inputmethodservice.InputMethodService
 import android.media.AudioManager
 import android.os.*
@@ -28,20 +31,20 @@ import android.util.Log
 import android.view.Gravity
 import android.view.View
 import android.view.WindowManager
-import android.view.inputmethod.CursorAnchorInfo
 import android.view.inputmethod.EditorInfo
 import android.view.inputmethod.InputConnection
 import android.widget.ImageButton
-import android.widget.LinearLayout
 import com.squareup.moshi.Json
 import dev.patrickgold.florisboard.BuildConfig
 import dev.patrickgold.florisboard.R
 import dev.patrickgold.florisboard.ime.media.MediaInputManager
 import dev.patrickgold.florisboard.ime.text.TextInputManager
+import dev.patrickgold.florisboard.ime.text.gestures.SwipeAction
 import dev.patrickgold.florisboard.ime.text.key.KeyCode
 import dev.patrickgold.florisboard.ime.text.key.KeyData
 import dev.patrickgold.florisboard.settings.SettingsMainActivity
 import dev.patrickgold.florisboard.util.*
+import java.lang.ref.WeakReference

 /**
 * Variable which holds the current [FlorisBoard] instance. To get this instance from another
@@ -53,20 +56,27 @@ private var florisboardInstance: FlorisBoard? = null
 * Core class responsible to link together both the text and media input managers as well as
 * managing the one-handed UI.
 */
-class FlorisBoard : InputMethodService() {
+class FlorisBoard : InputMethodService(), ClipboardManager.OnPrimaryClipChangedListener {
    lateinit var prefs: PrefHelper
        private set

    val context: Context
-        get() = inputView?.context ?: this
-    private var inputView: InputView? = null
+        get() = inputWindowView?.context ?: this
+    var inputView: InputView? = null
+        private set
+    private var inputWindowView: InputWindowView? = null
+    private var eventListeners: MutableList<WeakReference<EventListener>> = mutableListOf()

    private var audioManager: AudioManager? = null
+    var clipboardManager: ClipboardManager? = null
    private var vibrator: Vibrator? = null
    private val osHandler = Handler()

+    var activeEditorInstance: EditorInstance = EditorInstance.default()
+
    lateinit var subtypeManager: SubtypeManager
    lateinit var activeSubtype: Subtype
+    private var currentThemeIsNight: Boolean = false
    private var currentThemeResId: Int = 0

    val textInputManager: TextInputManager
@@ -81,6 +91,7 @@ class FlorisBoard : InputMethodService() {

    companion object {
        private const val IME_ID: String = "dev.patrickgold.florisboard/.ime.core.FlorisBoard"
+        private val TAG: String? = FlorisBoard::class.simpleName

        fun checkIfImeIsEnabled(context: Context): Boolean {
            val activeImeIds = Settings.Secure.getString(
@@ -104,6 +115,18 @@ class FlorisBoard : InputMethodService() {
        fun getInstance(): FlorisBoard {
            return florisboardInstance!!
        }
+
+        @Synchronized
+        fun getInstanceOrNull(): FlorisBoard? {
+            return florisboardInstance
+        }
+
+        fun getDayNightBaseThemeId(isNightTheme: Boolean): Int {
+            return when (isNightTheme) {
+                true -> R.style.KeyboardThemeBase_Night
+                else -> R.style.KeyboardThemeBase_Day
+            }
+        }
    }

    override fun onCreate() {
@@ -125,187 +148,218 @@ class FlorisBoard : InputMethodService() {
                    .build()
            )
        }
-        if (BuildConfig.DEBUG) Log.i(this::class.simpleName, "onCreate()")
+        if (BuildConfig.DEBUG) Log.i(TAG, "onCreate()")

        audioManager = getSystemService(Context.AUDIO_SERVICE) as AudioManager
+        clipboardManager = context.getSystemService(Context.CLIPBOARD_SERVICE) as ClipboardManager
+        clipboardManager?.addPrimaryClipChangedListener(this)
        vibrator = context.getSystemService(Context.VIBRATOR_SERVICE) as Vibrator
-        prefs = PrefHelper(this)
+        prefs = PrefHelper.getDefaultInstance(this)
        prefs.initDefaultPreferences()
        prefs.sync()
        subtypeManager = SubtypeManager(this, prefs)
        activeSubtype = subtypeManager.getActiveSubtype() ?: Subtype.DEFAULT

-        currentThemeResId = prefs.theme.getSelectedThemeResId()
+        currentThemeIsNight = prefs.internal.themeCurrentIsNight
+        currentThemeResId = getDayNightBaseThemeId(currentThemeIsNight)
        setTheme(currentThemeResId)
+        updateTheme()

        AppVersionUtils.updateVersionOnInstallAndLastUse(this, prefs)

        super.onCreate()
-        textInputManager.onCreate()
-        mediaInputManager.onCreate()
+        eventListeners.toList().forEach { it.get()?.onCreate() }
    }

    @SuppressLint("InflateParams")
    override fun onCreateInputView(): View? {
-        if (BuildConfig.DEBUG) Log.i(this::class.simpleName, "onCreateInputView()")
+        if (BuildConfig.DEBUG) Log.i(TAG, "onCreateInputView()")

        baseContext.setTheme(currentThemeResId)

-        inputView = layoutInflater.inflate(R.layout.florisboard, null) as InputView
+        inputWindowView = layoutInflater.inflate(R.layout.florisboard, null) as InputWindowView

-        textInputManager.onCreateInputView()
-        mediaInputManager.onCreateInputView()
+        eventListeners.toList().forEach { it.get()?.onCreateInputView() }

-        return inputView
+        return inputWindowView
    }

    fun registerInputView(inputView: InputView) {
-        if (BuildConfig.DEBUG) Log.i(this::class.simpleName, "registerInputView(inputView)")
+        if (BuildConfig.DEBUG) Log.i(TAG, "registerInputView($inputView)")

        this.inputView = inputView
        initializeOneHandedEnvironment()
+        updateTheme()
        updateSoftInputWindowLayoutParameters()
        updateOneHandedPanelVisibility()

-        textInputManager.onRegisterInputView(inputView)
-        mediaInputManager.onRegisterInputView(inputView)
+        eventListeners.toList().forEach { it.get()?.onRegisterInputView(inputView) }
    }

    override fun onDestroy() {
-        if (BuildConfig.DEBUG) Log.i(this::class.simpleName, "onDestroy()")
+        if (BuildConfig.DEBUG) Log.i(TAG, "onDestroy()")

+        clipboardManager?.removePrimaryClipChangedListener(this)
        osHandler.removeCallbacksAndMessages(null)
        florisboardInstance = null

+        eventListeners.toList().forEach { it.get()?.onDestroy() }
+        eventListeners.clear()
        super.onDestroy()
-        textInputManager.onDestroy()
-        mediaInputManager.onDestroy()
+    }
+
+    override fun onStartInput(attribute: EditorInfo?, restarting: Boolean) {
+        if (BuildConfig.DEBUG) Log.i(TAG, "onStartInput($attribute, $restarting)")
+
+        super.onStartInput(attribute, restarting)
+        currentInputConnection?.requestCursorUpdates(InputConnection.CURSOR_UPDATE_IMMEDIATE)
    }

    override fun onStartInputView(info: EditorInfo?, restarting: Boolean) {
-        currentInputConnection?.requestCursorUpdates(InputConnection.CURSOR_UPDATE_MONITOR)
+        if (BuildConfig.DEBUG) Log.i(TAG, "onStartInputView($info, $restarting)")
+        Log.i(TAG, "onStartInputView: " + info?.debugSummarize())

        super.onStartInputView(info, restarting)
-        textInputManager.onStartInputView(info, restarting)
-        mediaInputManager.onStartInputView(info, restarting)
+        activeEditorInstance = EditorInstance.from(info, this)
+        eventListeners.toList().forEach {
+            it.get()?.onStartInputView(activeEditorInstance, restarting)
+        }
    }

    override fun onFinishInputView(finishingInput: Boolean) {
-        currentInputConnection?.requestCursorUpdates(0)
+        if (BuildConfig.DEBUG) Log.i(TAG, "onFinishInputView($finishingInput)")
+
+        if (finishingInput) {
+            activeEditorInstance = EditorInstance.default()
+        }

        super.onFinishInputView(finishingInput)
-        textInputManager.onFinishInputView(finishingInput)
-        mediaInputManager.onFinishInputView(finishingInput)
+        eventListeners.toList().forEach { it.get()?.onFinishInputView(finishingInput) }
+    }
+
+    override fun onFinishInput() {
+        if (BuildConfig.DEBUG) Log.i(TAG, "onFinishInput()")
+
+        super.onFinishInput()
+        currentInputConnection?.requestCursorUpdates(0)
    }

    override fun onWindowShown() {
-        if (BuildConfig.DEBUG) Log.i(this::class.simpleName, "onWindowShown()")
+        if (BuildConfig.DEBUG) Log.i(TAG, "onWindowShown()")

        prefs.sync()
-        updateThemeIfNecessary()
+        updateTheme()
        updateOneHandedPanelVisibility()
        activeSubtype = subtypeManager.getActiveSubtype() ?: Subtype.DEFAULT
        onSubtypeChanged(activeSubtype)
        setActiveInput(R.id.text_input)

        super.onWindowShown()
-        textInputManager.onWindowShown()
-        mediaInputManager.onWindowShown()
+        eventListeners.toList().forEach { it.get()?.onWindowShown() }
    }

    override fun onWindowHidden() {
-        if (BuildConfig.DEBUG) Log.i(this::class.simpleName, "onWindowHidden()")
+        if (BuildConfig.DEBUG) Log.i(TAG, "onWindowHidden()")

        super.onWindowHidden()
-        textInputManager.onWindowHidden()
-        mediaInputManager.onWindowHidden()
+        eventListeners.toList().forEach { it.get()?.onWindowHidden() }
    }

    override fun onConfigurationChanged(newConfig: Configuration) {
+        if (BuildConfig.DEBUG) Log.i(TAG, "onConfigurationChanged($newConfig)")
        if (isInputViewShown) {
            updateOneHandedPanelVisibility()
        }

        super.onConfigurationChanged(newConfig)
-        textInputManager.onConfigurationChanged(newConfig)
-        mediaInputManager.onConfigurationChanged(newConfig)
-    }
-
-    override fun onUpdateCursorAnchorInfo(cursorAnchorInfo: CursorAnchorInfo?) {
-        super.onUpdateCursorAnchorInfo(cursorAnchorInfo)
-        textInputManager.onUpdateCursorAnchorInfo(cursorAnchorInfo)
-        mediaInputManager.onUpdateCursorAnchorInfo(cursorAnchorInfo)
    }

    override fun onUpdateSelection(
-        oldSelStart: Int,
-        oldSelEnd: Int,
-        newSelStart: Int,
-        newSelEnd: Int,
-        candidatesStart: Int,
-        candidatesEnd: Int
+        oldSelStart: Int, oldSelEnd: Int,
+        newSelStart: Int, newSelEnd: Int,
+        candidatesStart: Int, candidatesEnd: Int
    ) {
+        if (BuildConfig.DEBUG) Log.i(TAG, "onUpdateSelection($oldSelStart, $oldSelEnd, $newSelStart, $newSelEnd, $candidatesStart, $candidatesEnd)")
+
        super.onUpdateSelection(
-            oldSelStart,
-            oldSelEnd,
-            newSelStart,
-            newSelEnd,
-            candidatesStart,
-            candidatesEnd
+            oldSelStart, oldSelEnd,
+            newSelStart, newSelEnd,
+            candidatesStart, candidatesEnd
        )
-        textInputManager.onUpdateSelection(
-            oldSelStart,
-            oldSelEnd,
-            newSelStart,
-            newSelEnd,
-            candidatesStart,
-            candidatesEnd
-        )
-        mediaInputManager.onUpdateSelection(
-            oldSelStart,
-            oldSelEnd,
-            newSelStart,
-            newSelEnd,
-            candidatesStart,
-            candidatesEnd
+        activeEditorInstance.onUpdateSelection(
+            oldSelStart, oldSelEnd,
+            newSelStart, newSelEnd
        )
+        eventListeners.toList().forEach { it.get()?.onUpdateSelection() }
    }

    /**
-     * Checks the preferences if the selected theme res id has changed and updates the theme only
-     * then by rebuilding the UI and setting the navigation bar theme manually.
+     * Updates the theme of the IME Window, status and navigation bar, as well as the InputView and
+     * some of its components.
     */
-    private fun updateThemeIfNecessary() {
-        val newThemeResId = prefs.theme.getSelectedThemeResId()
-        if (newThemeResId != currentThemeResId) {
-            currentThemeResId = newThemeResId
+    private fun updateTheme() {
+        // Rebuild the UI if the theme has changed from day to night or vice versa to prevent
+        //  theme glitches with scrollbars and hints of buttons in the media UI. If the UI must be
+        //  rebuild, quit this method, as it will be called again by the newly created UI.
+        val newThemeIsNightMode =  prefs.internal.themeCurrentIsNight
+        if (currentThemeIsNight != newThemeIsNightMode) {
+            currentThemeResId = getDayNightBaseThemeId(newThemeIsNightMode)
+            currentThemeIsNight = newThemeIsNightMode
            setInputView(onCreateInputView())
-            val w = window?.window ?: return
-            w.navigationBarColor = getColorFromAttr(baseContext, android.R.attr.navigationBarColor)
-            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O_MR1) {
-                var flags = w.decorView.systemUiVisibility
-                flags = if (getBooleanFromAttr(baseContext, android.R.attr.windowLightNavigationBar)) {
-                    flags or View.SYSTEM_UI_FLAG_LIGHT_NAVIGATION_BAR
-                } else {
-                    flags and View.SYSTEM_UI_FLAG_LIGHT_NAVIGATION_BAR.inv()
-                }
-                w.decorView.systemUiVisibility = flags
+            return
+        }
+
+        // Get Window and the flags of the DecorView
+        val w = window?.window ?: return
+        var flags = w.decorView.systemUiVisibility
+
+        // Update navigation bar theme
+        w.navigationBarColor = prefs.theme.navBarColor
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O_MR1) {
+            flags = if (prefs.theme.navBarIsLight) {
+                flags or View.SYSTEM_UI_FLAG_LIGHT_NAVIGATION_BAR
+            } else {
+                flags and View.SYSTEM_UI_FLAG_LIGHT_NAVIGATION_BAR.inv()
            }
        }
+
+        // Update status bar to be transparent
+        //  Done as starting with Android 11 the IME Window takes the primaryColorDark value and
+        //  colors the status bar, which isn't the desired behavior. (See issue #43)
+        flags = flags or View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN
+        w.clearFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS)
+        w.addFlags(WindowManager.LayoutParams.FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS)
+        w.statusBarColor = Color.TRANSPARENT
+
+        // Apply the new flags to the DecorView
+        w.decorView.systemUiVisibility = flags
+
+        // Update InputView theme
+        inputView?.setBackgroundColor(prefs.theme.keyboardBgColor)
+        inputView?.oneHandedCtrlPanelStart?.setBackgroundColor(prefs.theme.oneHandedBgColor)
+        inputView?.oneHandedCtrlPanelEnd?.setBackgroundColor(prefs.theme.oneHandedBgColor)
+        inputView?.findViewById<ImageButton>(R.id.one_handed_ctrl_move_start)
+            ?.imageTintList = ColorStateList.valueOf(prefs.theme.oneHandedButtonFgColor)
+        inputView?.findViewById<ImageButton>(R.id.one_handed_ctrl_move_end)
+            ?.imageTintList = ColorStateList.valueOf(prefs.theme.oneHandedButtonFgColor)
+        inputView?.findViewById<ImageButton>(R.id.one_handed_ctrl_close_start)
+            ?.imageTintList = ColorStateList.valueOf(prefs.theme.oneHandedButtonFgColor)
+        inputView?.findViewById<ImageButton>(R.id.one_handed_ctrl_close_end)
+            ?.imageTintList = ColorStateList.valueOf(prefs.theme.oneHandedButtonFgColor)
+        eventListeners.toList().forEach { it.get()?.onApplyThemeAttributes() }
    }

    override fun onComputeInsets(outInsets: Insets?) {
        super.onComputeInsets(outInsets)
        val inputView = this.inputView ?: return
+        val inputWindowView = this.inputWindowView ?: return
        // TODO: Check also if the keyboard is currently suppressed by a hardware keyboard
        if (!isInputViewShown) {
-            outInsets?.contentTopInsets = inputView.height
-            outInsets?.visibleTopInsets = inputView.height
+            outInsets?.contentTopInsets = inputWindowView.height
+            outInsets?.visibleTopInsets = inputWindowView.height
            return
        }
-        val innerInputViewContainer =
-            inputView.findViewById<LinearLayout>(R.id.inner_input_view_container) ?: return
-        val visibleTopY = inputView.height - innerInputViewContainer.measuredHeight
+        val visibleTopY = inputWindowView.height - inputView.measuredHeight
        outInsets?.contentTopInsets = visibleTopY
        outInsets?.visibleTopInsets = visibleTopY
    }
@@ -321,8 +375,8 @@ class FlorisBoard : InputMethodService() {
    private fun updateSoftInputWindowLayoutParameters() {
        val w = window?.window ?: return
        ViewLayoutUtils.updateLayoutHeightOf(w, WindowManager.LayoutParams.MATCH_PARENT)
-        val inputView = this.inputView
-        if (inputView != null) {
+        val inputWindowView = this.inputWindowView
+        if (inputWindowView != null) {
            val layoutHeight = if (isFullscreenMode) {
                WindowManager.LayoutParams.WRAP_CONTENT
            } else {
@@ -331,7 +385,7 @@ class FlorisBoard : InputMethodService() {
            val inputArea = w.findViewById<View>(android.R.id.inputArea)
            ViewLayoutUtils.updateLayoutHeightOf(inputArea, layoutHeight)
            ViewLayoutUtils.updateLayoutGravityOf(inputArea, Gravity.BOTTOM)
-            ViewLayoutUtils.updateLayoutHeightOf(inputView, layoutHeight)
+            ViewLayoutUtils.updateLayoutHeightOf(inputWindowView, layoutHeight)
        }
    }

@@ -339,9 +393,9 @@ class FlorisBoard : InputMethodService() {
     * Makes a key press vibration if the user has this feature enabled in the preferences.
     */
    fun keyPressVibrate() {
-        if (prefs.looknfeel.vibrationEnabled) {
-            var vibrationStrength = prefs.looknfeel.vibrationStrength
-            if (vibrationStrength == 0 && prefs.looknfeel.vibrationEnabledSystem) {
+        if (prefs.keyboard.vibrationEnabled) {
+            var vibrationStrength = prefs.keyboard.vibrationStrength
+            if (vibrationStrength == -1 && prefs.keyboard.vibrationEnabledSystem) {
                vibrationStrength = 36
            }
            if (vibrationStrength > 0) {
@@ -363,15 +417,15 @@ class FlorisBoard : InputMethodService() {
     * Makes a key press sound if the user has this feature enabled in the preferences.
     */
    fun keyPressSound(keyData: KeyData? = null) {
-        if (prefs.looknfeel.soundEnabled) {
-            val soundVolume = prefs.looknfeel.soundVolume
+        if (prefs.keyboard.soundEnabled) {
+            val soundVolume = prefs.keyboard.soundVolume
            val effect = when (keyData?.code) {
                KeyCode.SPACE -> AudioManager.FX_KEYPRESS_SPACEBAR
                KeyCode.DELETE -> AudioManager.FX_KEYPRESS_DELETE
                KeyCode.ENTER -> AudioManager.FX_KEYPRESS_RETURN
                else -> AudioManager.FX_KEYPRESS_STANDARD
            }
-            if (soundVolume == 0 && prefs.looknfeel.soundEnabledSystem) {
+            if (soundVolume == -1 && prefs.keyboard.soundEnabledSystem) {
                audioManager!!.playSoundEffect(effect)
            } else if (soundVolume > 0) {
                audioManager!!.playSoundEffect(effect, soundVolume / 100f)
@@ -379,6 +433,19 @@ class FlorisBoard : InputMethodService() {
        }
    }

+    /**
+     * Executes a given [SwipeAction]. Ignores any [SwipeAction] but the ones relevant for this
+     * class.
+     */
+    fun executeSwipeAction(swipeAction: SwipeAction) {
+        when (swipeAction) {
+            SwipeAction.HIDE_KEYBOARD -> requestHideSelf(0)
+            SwipeAction.SWITCH_TO_PREV_SUBTYPE -> switchToPrevSubtype()
+            SwipeAction.SWITCH_TO_NEXT_SUBTYPE -> switchToNextSubtype()
+            else -> textInputManager.executeSwipeAction(swipeAction)
+        }
+    }
+
    /**
     * Hides the IME and launches [SettingsMainActivity].
     */
@@ -398,6 +465,11 @@ class FlorisBoard : InputMethodService() {
        return subtypeManager.subtypes.size > 1
    }

+    fun switchToPrevSubtype() {
+        activeSubtype = subtypeManager.switchToPrevSubtype() ?: Subtype.DEFAULT
+        onSubtypeChanged(activeSubtype)
+    }
+
    fun switchToNextSubtype() {
        activeSubtype = subtypeManager.switchToNextSubtype() ?: Subtype.DEFAULT
        onSubtypeChanged(activeSubtype)
@@ -435,26 +507,26 @@ class FlorisBoard : InputMethodService() {
    private fun onOneHandedPanelButtonClick(v: View) {
        when (v.id) {
            R.id.one_handed_ctrl_move_start -> {
-                prefs.looknfeel.oneHandedMode = "start"
+                prefs.keyboard.oneHandedMode = "start"
            }
            R.id.one_handed_ctrl_move_end -> {
-                prefs.looknfeel.oneHandedMode = "end"
+                prefs.keyboard.oneHandedMode = "end"
            }
            R.id.one_handed_ctrl_close_start,
            R.id.one_handed_ctrl_close_end -> {
-                prefs.looknfeel.oneHandedMode = "off"
+                prefs.keyboard.oneHandedMode = "off"
            }
        }
        updateOneHandedPanelVisibility()
    }

    fun toggleOneHandedMode() {
-        when (prefs.looknfeel.oneHandedMode) {
+        when (prefs.keyboard.oneHandedMode) {
            "off" -> {
-                prefs.looknfeel.oneHandedMode = "end"
+                prefs.keyboard.oneHandedMode = "end"
            }
            else -> {
-                prefs.looknfeel.oneHandedMode = "off"
+                prefs.keyboard.oneHandedMode = "off"
            }
        }
        updateOneHandedPanelVisibility()
@@ -465,7 +537,7 @@ class FlorisBoard : InputMethodService() {
            inputView?.oneHandedCtrlPanelStart?.visibility = View.GONE
            inputView?.oneHandedCtrlPanelEnd?.visibility = View.GONE
        } else {
-            when (prefs.looknfeel.oneHandedMode) {
+            when (prefs.keyboard.oneHandedMode) {
                "off" -> {
                    inputView?.oneHandedCtrlPanelStart?.visibility = View.GONE
                    inputView?.oneHandedCtrlPanelEnd?.visibility = View.GONE
@@ -486,30 +558,52 @@ class FlorisBoard : InputMethodService() {
        }, 0)
    }

+    override fun onPrimaryClipChanged() {
+        eventListeners.toList().forEach { it.get()?.onPrimaryClipChanged() }
+    }
+
+    /**
+     * Adds a given [listener] to the list which will receive FlorisBoard events.
+     *
+     * @param listener The listener object which receives the events.
+     * @return True if the listener has been added successfully, false otherwise.
+     */
+    fun addEventListener(listener: EventListener): Boolean {
+        return eventListeners.add(WeakReference(listener))
+    }
+
+    /**
+     * Removes a given [listener] from the list which will receive FlorisBoard events.
+     *
+     * @param listener The same listener object which was used in [addEventListener].
+     * @return True if the listener has been removed successfully, false otherwise. A false return
+     *  value may also indicate that the [listener] was not added previously.
+     */
+    fun removeEventListener(listener: EventListener): Boolean {
+        eventListeners.toList().forEach {
+            if (it.get() == listener) {
+                return eventListeners.remove(it)
+            }
+        }
+        return false
+    }
+
    interface EventListener {
        fun onCreate() {}
        fun onCreateInputView() {}
        fun onRegisterInputView(inputView: InputView) {}
        fun onDestroy() {}

-        fun onStartInputView(info: EditorInfo?, restarting: Boolean) {}
+        fun onStartInputView(instance: EditorInstance, restarting: Boolean) {}
        fun onFinishInputView(finishingInput: Boolean) {}

        fun onWindowShown() {}
        fun onWindowHidden() {}

-        fun onConfigurationChanged(newConfig: Configuration) {}
-
-        fun onUpdateCursorAnchorInfo(cursorAnchorInfo: CursorAnchorInfo?) {}
-        fun onUpdateSelection(
-            oldSelStart: Int,
-            oldSelEnd: Int,
-            newSelStart: Int,
-            newSelEnd: Int,
-            candidatesStart: Int,
-            candidatesEnd: Int
-        ) {}
+        fun onUpdateSelection() {}

+        fun onApplyThemeAttributes() {}
+        fun onPrimaryClipChanged() {}
        fun onSubtypeChanged(newSubtype: Subtype) {}
    }

--- a/app/src/main/java/dev/patrickgold/florisboard/ime/core/FlorisViewFlipper.kt
+++ b/app/src/main/java/dev/patrickgold/florisboard/ime/core/FlorisViewFlipper.kt
@@ -0,0 +1,41 @@
+/*
+ * Copyright (C) 2020 Patrick Goldinger
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package dev.patrickgold.florisboard.ime.core
+
+import android.content.Context
+import android.util.AttributeSet
+import android.widget.ViewFlipper
+import java.lang.IllegalArgumentException
+
+/**
+ * Custom ViewFlipper class used to prevent an unnecessary exception to be thrown when it is
+ * detached from a window.
+ *
+ * Based on the solution of this SO answer: https://stackoverflow.com/a/8208874/6801193
+ */
+class FlorisViewFlipper : ViewFlipper {
+    constructor(context: Context) : this(context, null)
+    constructor(context: Context, attrs: AttributeSet?) : super(context, attrs)
+
+    override fun onDetachedFromWindow() {
+        try {
+            super.onDetachedFromWindow()
+        } catch (e: IllegalArgumentException) {
+            stopFlipping()
+        }
+    }
+}
--- a/app/src/main/java/dev/patrickgold/florisboard/ime/core/InputView.kt
+++ b/app/src/main/java/dev/patrickgold/florisboard/ime/core/InputView.kt
@@ -17,20 +17,33 @@
 package dev.patrickgold.florisboard.ime.core

 import android.content.Context
+import android.content.res.Configuration
 import android.util.AttributeSet
+import android.util.DisplayMetrics
 import android.util.Log
-import android.widget.FrameLayout
 import android.widget.LinearLayout
 import android.widget.ViewFlipper
 import dev.patrickgold.florisboard.BuildConfig
 import dev.patrickgold.florisboard.R
+import dev.patrickgold.florisboard.util.ViewLayoutUtils
+import kotlin.math.roundToInt
+

 /**
 * Root view of the keyboard. Notifies [FlorisBoard] when it has been attached to a window.
 */
-class InputView : FrameLayout {
-
+class InputView : LinearLayout {
    private var florisboard: FlorisBoard = FlorisBoard.getInstance()
+    private val prefs: PrefHelper = PrefHelper.getDefaultInstance(context)
+
+    var desiredInputViewHeight: Int = resources.getDimension(R.dimen.inputView_baseHeight).roundToInt()
+        private set
+    var desiredSmartbarHeight: Int = resources.getDimension(R.dimen.smartbar_baseHeight).roundToInt()
+        private set
+    var desiredTextKeyboardViewHeight: Int = resources.getDimension(R.dimen.textKeyboardView_baseHeight).roundToInt()
+        private set
+    var desiredMediaKeyboardViewHeight: Int = resources.getDimension(R.dimen.mediaKeyboardView_baseHeight).roundToInt()
+        private set

    var mainViewFlipper: ViewFlipper? = null
        private set
@@ -41,7 +54,11 @@ class InputView : FrameLayout {

    constructor(context: Context) : this(context, null)
    constructor(context: Context, attrs: AttributeSet?) : this(context, attrs, 0)
-    constructor(context: Context, attrs: AttributeSet?, defStyleAttr: Int) : super(context, attrs, defStyleAttr)
+    constructor(context: Context, attrs: AttributeSet?, defStyleAttr: Int) : super(
+        context,
+        attrs,
+        defStyleAttr
+    )

    override fun onAttachedToWindow() {
        if (BuildConfig.DEBUG) Log.i(this::class.simpleName, "onAttachedToWindow()")
@@ -54,4 +71,66 @@ class InputView : FrameLayout {

        florisboard.registerInputView(this)
    }
+
+    override fun onMeasure(widthMeasureSpec: Int, heightMeasureSpec: Int) {
+        val heightFactor = when (resources.configuration.orientation) {
+            Configuration.ORIENTATION_LANDSCAPE -> 1.0f
+            else -> if (prefs.keyboard.oneHandedMode != "off") {
+                0.9f
+            } else {
+                1.0f
+            }
+        } * when (prefs.keyboard.heightFactor) {
+            "extra_short" -> 0.85f
+            "short" -> 0.90f
+            "mid_short" -> 0.95f
+            "normal" -> 1.00f
+            "mid_tall" -> 1.05f
+            "tall" -> 1.10f
+            "extra_tall" -> 1.15f
+            else -> 1.00f
+        }
+        var height = (calcInputViewHeight() * heightFactor).roundToInt()
+        desiredInputViewHeight = height
+        desiredSmartbarHeight = (0.16129 * height).roundToInt()
+        desiredTextKeyboardViewHeight = height - desiredSmartbarHeight
+        desiredMediaKeyboardViewHeight = height
+        // Add bottom offset for curved screens here. As the desired heights have already been set,
+        //  adding a value to the height now will result in a bottom padding (aka offset).
+        height += ViewLayoutUtils.convertDpToPixel(
+            florisboard.prefs.keyboard.bottomOffset.toFloat(),
+            context
+        ).toInt()
+
+        super.onMeasure(widthMeasureSpec, MeasureSpec.makeMeasureSpec(height, MeasureSpec.EXACTLY))
+    }
+
+    /**
+     * Calculates the input view height based on the current screen dimensions and the auto
+     * selected dimension values.
+     *
+     * This method and the fraction values have been inspired by [OpenBoard](https://github.com/dslul/openboard)
+     * but are not 1:1 the same. This implementation differs from the
+     * [original](https://github.com/dslul/openboard/blob/90ae4c8aec034a8935e1fd02b441be25c7dba6ce/app/src/main/java/org/dslul/openboard/inputmethod/latin/utils/ResourceUtils.java)
+     * by calculating the average of the min and max height values, then taking at least the input
+     * view base height and return this resulting value.
+     */
+    private fun calcInputViewHeight(): Float {
+        val dm: DisplayMetrics = resources.displayMetrics
+        val minBaseSize: Float = when (resources.configuration.orientation) {
+            Configuration.ORIENTATION_LANDSCAPE -> resources.getFraction(
+                R.fraction.inputView_minHeightFraction, dm.heightPixels, dm.heightPixels
+            )
+            else -> resources.getFraction(
+                R.fraction.inputView_minHeightFraction, dm.widthPixels, dm.widthPixels
+            )
+        }
+        val maxBaseSize: Float = resources.getFraction(
+            R.fraction.inputView_maxHeightFraction, dm.heightPixels, dm.heightPixels
+        )
+        return ((minBaseSize + maxBaseSize) / 2.0f).coerceAtLeast(
+            resources.getDimension(R.dimen.inputView_baseHeight)
+        )
+    }
+
 }
--- a/app/src/main/java/dev/patrickgold/florisboard/ime/core/InputWindowView.kt
+++ b/app/src/main/java/dev/patrickgold/florisboard/ime/core/InputWindowView.kt
@@ -0,0 +1,35 @@
+/*
+ * Copyright (C) 2020 Patrick Goldinger
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package dev.patrickgold.florisboard.ime.core
+
+import android.content.Context
+import android.util.AttributeSet
+import android.util.Log
+import android.widget.FrameLayout
+import android.widget.LinearLayout
+import android.widget.ViewFlipper
+import dev.patrickgold.florisboard.BuildConfig
+import dev.patrickgold.florisboard.R
+
+/**
+ * Root view of the keyboard.
+ */
+class InputWindowView : FrameLayout {
+    constructor(context: Context) : this(context, null)
+    constructor(context: Context, attrs: AttributeSet?) : this(context, attrs, 0)
+    constructor(context: Context, attrs: AttributeSet?, defStyleAttr: Int) : super(context, attrs, defStyleAttr)
+}
--- a/app/src/main/java/dev/patrickgold/florisboard/ime/core/PrefHelper.kt
+++ b/app/src/main/java/dev/patrickgold/florisboard/ime/core/PrefHelper.kt
@@ -21,6 +21,9 @@ import android.content.SharedPreferences
 import android.provider.Settings
 import androidx.preference.PreferenceManager
 import dev.patrickgold.florisboard.R
+import dev.patrickgold.florisboard.ime.text.gestures.DistanceThreshold
+import dev.patrickgold.florisboard.ime.text.gestures.SwipeAction
+import dev.patrickgold.florisboard.ime.text.gestures.VelocityThreshold
 import dev.patrickgold.florisboard.util.VersionName
 import kotlin.collections.HashMap

@@ -37,9 +40,11 @@ class PrefHelper(

    val advanced = Advanced(this)
    val correction = Correction(this)
+    val gestures = Gestures(this)
+    val glide = Glide(this)
    val internal = Internal(this)
    val keyboard = Keyboard(this)
-    val looknfeel = Looknfeel(this)
+    val localization = Localization(this)
    val suggestion = Suggestion(this)
    val theme = Theme(this)

@@ -110,15 +115,28 @@ class PrefHelper(
        }
    }

+    companion object {
+        private var defaultInstance: PrefHelper? = null
+
+        @Synchronized
+        fun getDefaultInstance(context: Context): PrefHelper {
+            if (defaultInstance == null) {
+                defaultInstance = PrefHelper(context)
+            }
+            return defaultInstance!!
+        }
+    }
+
    /**
     * Tells the [PreferenceManager] to set the defined preferences to their default values, if
     * they have not been initialized yet.
     */
    fun initDefaultPreferences() {
        PreferenceManager.setDefaultValues(context, R.xml.prefs_advanced, true)
+        PreferenceManager.setDefaultValues(context, R.xml.prefs_gestures, true)
        PreferenceManager.setDefaultValues(context, R.xml.prefs_keyboard, true)
-        PreferenceManager.setDefaultValues(context, R.xml.prefs_looknfeel, true)
        PreferenceManager.setDefaultValues(context, R.xml.prefs_theme, true)
+        PreferenceManager.setDefaultValues(context, R.xml.prefs_typing, true)
        //setPref(Keyboard.SUBTYPES, "")
        //setPref(Internal.IS_IME_SET_UP, false)
    }
@@ -128,10 +146,10 @@ class PrefHelper(
     */
    fun sync() {
        val contentResolver = context.contentResolver
-        looknfeel.soundEnabledSystem = Settings.System.getInt(
+        keyboard.soundEnabledSystem = Settings.System.getInt(
            contentResolver, Settings.System.SOUND_EFFECTS_ENABLED, 0
        ) != 0
-        looknfeel.vibrationEnabledSystem = Settings.System.getInt(
+        keyboard.vibrationEnabledSystem = Settings.System.getInt(
            contentResolver, Settings.System.HAPTIC_FEEDBACK_ENABLED, 0
        ) != 0

@@ -162,37 +180,120 @@ class PrefHelper(
     */
    class Correction(private val prefHelper: PrefHelper) {
        companion object {
-            const val DOUBLE_SPACE_PERIOD =     "correction__double_space_period"
+            const val AUTO_CAPITALIZATION =         "correction__auto_capitalization"
+            const val DOUBLE_SPACE_PERIOD =         "correction__double_space_period"
+            const val REMEMBER_CAPS_LOCK_STATE =    "correction__remember_caps_lock_state"
        }

-        var doubleSpacePeriod: Boolean = false
-            get() = prefHelper.getPref(DOUBLE_SPACE_PERIOD, true)
-            private set
+        var autoCapitalization: Boolean
+            get() =  prefHelper.getPref(AUTO_CAPITALIZATION, true)
+            set(v) = prefHelper.setPref(AUTO_CAPITALIZATION, v)
+        var doubleSpacePeriod: Boolean
+            get() =  prefHelper.getPref(DOUBLE_SPACE_PERIOD, true)
+            set(v) = prefHelper.setPref(DOUBLE_SPACE_PERIOD, v)
+        var rememberCapsLockState: Boolean
+            get() =  prefHelper.getPref(REMEMBER_CAPS_LOCK_STATE, false)
+            set(v) = prefHelper.setPref(REMEMBER_CAPS_LOCK_STATE, v)
    }

    /**
-     * Wrapper class for internal preferences.
+     * Wrapper class for gestures preferences.
+     */
+    class Gestures(private val prefHelper: PrefHelper) {
+        companion object {
+            const val SWIPE_UP =                    "gestures__swipe_up"
+            const val SWIPE_DOWN =                  "gestures__swipe_down"
+            const val SWIPE_LEFT =                  "gestures__swipe_left"
+            const val SWIPE_RIGHT =                 "gestures__swipe_right"
+            const val SPACE_BAR_SWIPE_LEFT =        "gestures__space_bar_swipe_left"
+            const val SPACE_BAR_SWIPE_RIGHT =       "gestures__space_bar_swipe_right"
+            const val DELETE_KEY_SWIPE_LEFT =       "gestures__delete_key_swipe_left"
+            const val SWIPE_VELOCITY_THRESHOLD =    "gestures__swipe_velocity_threshold"
+            const val SWIPE_DISTANCE_THRESHOLD =    "gestures__swipe_distance_threshold"
+        }
+
+        var swipeUp: SwipeAction
+            get() =  SwipeAction.fromString(prefHelper.getPref(SWIPE_UP, "no_action"))
+            set(v) = prefHelper.setPref(SWIPE_UP, v)
+        var swipeDown: SwipeAction
+            get() =  SwipeAction.fromString(prefHelper.getPref(SWIPE_DOWN, "no_action"))
+            set(v) = prefHelper.setPref(SWIPE_DOWN, v)
+        var swipeLeft: SwipeAction
+            get() =  SwipeAction.fromString(prefHelper.getPref(SWIPE_LEFT, "no_action"))
+            set(v) = prefHelper.setPref(SWIPE_LEFT, v)
+        var swipeRight: SwipeAction
+            get() =  SwipeAction.fromString(prefHelper.getPref(SWIPE_RIGHT, "no_action"))
+            set(v) = prefHelper.setPref(SWIPE_RIGHT, v)
+        var spaceBarSwipeLeft: SwipeAction
+            get() =  SwipeAction.fromString(prefHelper.getPref(SPACE_BAR_SWIPE_LEFT, "no_action"))
+            set(v) = prefHelper.setPref(SPACE_BAR_SWIPE_LEFT, v)
+        var spaceBarSwipeRight: SwipeAction
+            get() =  SwipeAction.fromString(prefHelper.getPref(SPACE_BAR_SWIPE_RIGHT, "no_action"))
+            set(v) = prefHelper.setPref(SPACE_BAR_SWIPE_RIGHT, v)
+        var deleteKeySwipeLeft: SwipeAction
+            get() =  SwipeAction.fromString(prefHelper.getPref(DELETE_KEY_SWIPE_LEFT, "no_action"))
+            set(v) = prefHelper.setPref(DELETE_KEY_SWIPE_LEFT, v)
+        var swipeVelocityThreshold: VelocityThreshold
+            get() =  VelocityThreshold.fromString(prefHelper.getPref(SWIPE_VELOCITY_THRESHOLD, "normal"))
+            set(v) = prefHelper.setPref(SWIPE_VELOCITY_THRESHOLD, v)
+        var swipeDistanceThreshold: DistanceThreshold
+            get() =  DistanceThreshold.fromString(prefHelper.getPref(SWIPE_DISTANCE_THRESHOLD, "normal"))
+            set(v) = prefHelper.setPref(SWIPE_DISTANCE_THRESHOLD, v)
+    }
+
+    /**
+     * Wrapper class for glide preferences.
+     */
+    class Glide(private val prefHelper: PrefHelper) {
+        companion object {
+            const val ENABLED =                     "glide__enabled"
+            const val SHOW_TRAIL =                  "glide__show_trail"
+        }
+
+        var enabled: Boolean
+            get() =  prefHelper.getPref(ENABLED, false)
+            set(v) = prefHelper.setPref(ENABLED, v)
+        var showTrail: Boolean
+            get() =  prefHelper.getPref(SHOW_TRAIL, false)
+            set(v) = prefHelper.setPref(SHOW_TRAIL, v)
+    }
+
+    /**
+     * Wrapper class for internal preferences. A preference qualifies as an internal pref if the
+     * user has no ability to control this preference's value directly (via a UI pref view).
     */
    class Internal(private val prefHelper: PrefHelper) {
        companion object {
-            const val IS_IME_SET_UP =           "internal__is_ime_set_up"
-            const val VERSION_ON_INSTALL =      "internal__version_on_install"
-            const val VERSION_LAST_USE =        "internal__version_last_use"
-            const val VERSION_LAST_CHANGELOG =  "internal__version_last_changelog"
+            const val IS_IME_SET_UP =               "internal__is_ime_set_up"
+            const val THEME_CURRENT_BASED_ON =      "internal__theme_current_based_on"
+            const val THEME_CURRENT_IS_MODIFIED =   "internal__theme_current_is_modified"
+            const val THEME_CURRENT_IS_NIGHT =      "internal__theme_current_is_night"
+            const val VERSION_ON_INSTALL =          "internal__version_on_install"
+            const val VERSION_LAST_USE =            "internal__version_last_use"
+            const val VERSION_LAST_CHANGELOG =      "internal__version_last_changelog"
        }

        var isImeSetUp: Boolean
-            get() = prefHelper.getPref(IS_IME_SET_UP, false)
-            set(value) = prefHelper.setPref(IS_IME_SET_UP, value)
+            get() =  prefHelper.getPref(IS_IME_SET_UP, false)
+            set(v) = prefHelper.setPref(IS_IME_SET_UP, v)
+        var themeCurrentBasedOn: String
+            get() =  prefHelper.getPref(THEME_CURRENT_BASED_ON, "undefined")
+            set(v) = prefHelper.setPref(THEME_CURRENT_BASED_ON, v)
+        var themeCurrentIsModified: Boolean
+            get() =  prefHelper.getPref(THEME_CURRENT_IS_MODIFIED, false)
+            set(v) = prefHelper.setPref(THEME_CURRENT_IS_MODIFIED, v)
+        var themeCurrentIsNight: Boolean
+            get() =  prefHelper.getPref(THEME_CURRENT_IS_NIGHT, false)
+            set(v) = prefHelper.setPref(THEME_CURRENT_IS_NIGHT, v)
        var versionOnInstall: String
-            get() = prefHelper.getPref(VERSION_ON_INSTALL, VersionName.DEFAULT_RAW)
-            set(value) = prefHelper.setPref(VERSION_ON_INSTALL, value)
+            get() =  prefHelper.getPref(VERSION_ON_INSTALL, VersionName.DEFAULT_RAW)
+            set(v) = prefHelper.setPref(VERSION_ON_INSTALL, v)
        var versionLastUse: String
-            get() = prefHelper.getPref(VERSION_LAST_USE, VersionName.DEFAULT_RAW)
-            set(value) = prefHelper.setPref(VERSION_LAST_USE, value)
+            get() =  prefHelper.getPref(VERSION_LAST_USE, VersionName.DEFAULT_RAW)
+            set(v) = prefHelper.setPref(VERSION_LAST_USE, v)
        var versionLastChangelog: String
-            get() = prefHelper.getPref(VERSION_LAST_CHANGELOG, VersionName.DEFAULT_RAW)
-            set(value) = prefHelper.setPref(VERSION_LAST_CHANGELOG, value)
+            get() =  prefHelper.getPref(VERSION_LAST_CHANGELOG, VersionName.DEFAULT_RAW)
+            set(v) = prefHelper.setPref(VERSION_LAST_CHANGELOG, v)
    }

    /**
@@ -200,72 +301,96 @@ class PrefHelper(
     */
    class Keyboard(private val prefHelper: PrefHelper) {
        companion object {
-            const val ACTIVE_SUBTYPE_ID =       "keyboard__active_subtype_id"
-            const val SUBTYPES =                "keyboard__subtypes"
-        }
-
-        var activeSubtypeId: Int
-            get() = prefHelper.getPref(ACTIVE_SUBTYPE_ID, -1)
-            set(v) = prefHelper.setPref(ACTIVE_SUBTYPE_ID, v)
-        var subtypes: String
-            get() = prefHelper.getPref(SUBTYPES, "")
-            set(v) = prefHelper.setPref(SUBTYPES, v)
-    }
-
-    /**
-     * Wrapper class for looknfeel preferences.
-     */
-    class Looknfeel(private val prefHelper: PrefHelper) {
-        companion object {
-            const val HEIGHT_FACTOR =           "looknfeel__height_factor"
-            const val LONG_PRESS_DELAY =        "looknfeel__long_press_delay"
-            const val ONE_HANDED_MODE =         "looknfeel__one_handed_mode"
-            const val SOUND_ENABLED =           "looknfeel__sound_enabled"
-            const val SOUND_VOLUME =            "looknfeel__sound_volume"
-            const val VIBRATION_ENABLED =       "looknfeel__vibration_enabled"
-            const val VIBRATION_STRENGTH =      "looknfeel__vibration_strength"
+            const val BOTTOM_OFFSET =           "keyboard__bottom_offset"
+            const val HEIGHT_FACTOR =           "keyboard__height_factor"
+            const val HINTED_NUMBER_ROW =       "keyboard__hinted_number_row"
+            const val HINTED_SYMBOLS =          "keyboard__hinted_symbols"
+            const val LONG_PRESS_DELAY =        "keyboard__long_press_delay"
+            const val ONE_HANDED_MODE =         "keyboard__one_handed_mode"
+            const val POPUP_ENABLED =           "keyboard__popup_enabled"
+            const val SOUND_ENABLED =           "keyboard__sound_enabled"
+            const val SOUND_VOLUME =            "keyboard__sound_volume"
+            const val VIBRATION_ENABLED =       "keyboard__vibration_enabled"
+            const val VIBRATION_STRENGTH =      "keyboard__vibration_strength"
        }

+        var bottomOffset: Int = 0
+            get() = prefHelper.getPref(BOTTOM_OFFSET, 0)
+            private set
        var heightFactor: String = ""
            get() = prefHelper.getPref(HEIGHT_FACTOR, "normal")
            private set
+        var hintedNumberRow: Boolean
+            get() =  prefHelper.getPref(HINTED_NUMBER_ROW, true)
+            set(v) = prefHelper.setPref(HINTED_NUMBER_ROW, v)
+        var hintedSymbols: Boolean
+            get() =  prefHelper.getPref(HINTED_SYMBOLS, true)
+            set(v) = prefHelper.setPref(HINTED_SYMBOLS, v)
        var longPressDelay: Int = 0
            get() = prefHelper.getPref(LONG_PRESS_DELAY, 300)
            private set
        var oneHandedMode: String
            get() = prefHelper.getPref(ONE_HANDED_MODE, "off")
            set(value) = prefHelper.setPref(ONE_HANDED_MODE, value)
+        var popupEnabled: Boolean = false
+            get() = prefHelper.getPref(POPUP_ENABLED, true)
+            private set
        var soundEnabled: Boolean = false
            get() = prefHelper.getPref(SOUND_ENABLED, true)
            private set
        var soundEnabledSystem: Boolean = false
        var soundVolume: Int = 0
-            get() = prefHelper.getPref(SOUND_VOLUME, 0)
+            get() = prefHelper.getPref(SOUND_VOLUME, -1)
            private set
        var vibrationEnabled: Boolean = false
            get() = prefHelper.getPref(VIBRATION_ENABLED, true)
            private set
        var vibrationEnabledSystem: Boolean = false
        var vibrationStrength: Int = 0
-            get() = prefHelper.getPref(VIBRATION_STRENGTH, 0)
+            get() = prefHelper.getPref(VIBRATION_STRENGTH, -1)
            private set
    }

+    /**
+     * Wrapper class for localization preferences.
+     */
+    class Localization(private val prefHelper: PrefHelper) {
+        companion object {
+            const val ACTIVE_SUBTYPE_ID =       "localization__active_subtype_id"
+            const val SUBTYPES =                "localization__subtypes"
+        }
+
+        var activeSubtypeId: Int
+            get() =  prefHelper.getPref(ACTIVE_SUBTYPE_ID, Subtype.DEFAULT.id)
+            set(v) = prefHelper.setPref(ACTIVE_SUBTYPE_ID, v)
+        var subtypes: String
+            get() =  prefHelper.getPref(SUBTYPES, "")
+            set(v) = prefHelper.setPref(SUBTYPES, v)
+    }
+
    /**
     * Wrapper class for suggestion preferences.
     */
    class Suggestion(private val prefHelper: PrefHelper) {
        companion object {
-            const val ENABLED =                 "suggestion__enabled"
-            const val USE_PREV_WORDS =          "suggestion__use_prev_words"
+            const val ENABLED =                     "suggestion__enabled"
+            const val SHOW_INSTEAD =                "suggestion__show_instead"
+            const val SUGGEST_CLIPBOARD_CONTENT =   "suggestion__suggest_clipboard_content"
+            const val USE_PREV_WORDS =              "suggestion__use_prev_words"
        }

-        var enabled: Boolean = false
-            get() = prefHelper.getPref(ENABLED, true)
-            private set
-        var usePrevWords: Boolean = false
-            get() = prefHelper.getPref(USE_PREV_WORDS, true)
-            private set
+        var enabled: Boolean
+            get() =  prefHelper.getPref(ENABLED, true)
+            set(v) = prefHelper.setPref(ENABLED, v)
+        var showInstead: String
+            get() =  prefHelper.getPref(SHOW_INSTEAD, "number_row")
+            set(v) = prefHelper.setPref(SHOW_INSTEAD, v)
+        var suggestClipboardContent: Boolean
+            get() =  prefHelper.getPref(SUGGEST_CLIPBOARD_CONTENT, false)
+            set(v) = prefHelper.setPref(SUGGEST_CLIPBOARD_CONTENT, v)
+        var usePrevWords: Boolean
+            get() =  prefHelper.getPref(USE_PREV_WORDS, true)
+            set(v) = prefHelper.setPref(USE_PREV_WORDS, v)
    }

    /**
@@ -273,18 +398,119 @@ class PrefHelper(
     */
    class Theme(private val prefHelper: PrefHelper) {
        companion object {
-            const val NAME =                    "theme__name"
+            const val COLOR_PRIMARY =                       "theme__colorPrimary"
+            const val COLOR_PRIMARY_DARK =                  "theme__colorPrimaryDark"
+            const val COLOR_ACCENT =                        "theme__colorAccent"
+            const val NAV_BAR_COLOR =                       "theme__navBarColor"
+            const val NAV_BAR_IS_LIGHT =                    "theme__navBarIsLight"
+            const val KEYBOARD_BG_COLOR =                   "theme__keyboard_bgColor"
+            const val KEY_BG_COLOR =                        "theme__key_bgColor"
+            const val KEY_BG_COLOR_PRESSED =                "theme__key_bgColorPressed"
+            const val KEY_FG_COLOR =                        "theme__key_fgColor"
+            const val KEY_ENTER_BG_COLOR =                  "theme__keyEnter_bgColor"
+            const val KEY_ENTER_BG_COLOR_PRESSED =          "theme__keyEnter_bgColorPressed"
+            const val KEY_ENTER_FG_COLOR =                  "theme__keyEnter_fgColor"
+            const val KEY_SHIFT_BG_COLOR =                  "theme__keyShift_bgColor"
+            const val KEY_SHIFT_BG_COLOR_PRESSED =          "theme__keyShift_bgColorPressed"
+            const val KEY_SHIFT_FG_COLOR =                  "theme__keyShift_fgColor"
+            const val KEY_SHIFT_FG_COLOR_CAPSLOCK =         "theme__keyShift_fgColorCapsLock"
+            const val KEY_POPUP_BG_COLOR =                  "theme__keyPopup_bgColor"
+            const val KEY_POPUP_BG_COLOR_ACTIVE =           "theme__keyPopup_bgColorActive"
+            const val KEY_POPUP_FG_COLOR =                  "theme__keyPopup_fgColor"
+            const val MEDIA_FG_COLOR =                      "theme__media_fgColor"
+            const val MEDIA_FG_COLOR_ALT =                  "theme__media_fgColorAlt"
+            const val ONE_HANDED_BG_COLOR =                 "theme__oneHanded_bgColor"
+            const val ONE_HANDED_BUTTON_FG_COLOR =          "theme__oneHandedButton_fgColor"
+            const val SMARTBAR_BG_COLOR =                   "theme__smartbar_bgColor"
+            const val SMARTBAR_FG_COLOR =                   "theme__smartbar_fgColor"
+            const val SMARTBAR_FG_COLOR_ALT =               "theme__smartbar_fgColorAlt"
+            const val SMARTBAR_BUTTON_BG_COLOR =            "theme__smartbarButton_bgColor"
+            const val SMARTBAR_BUTTON_FG_COLOR =            "theme__smartbarButton_fgColor"
        }

-        var name: String = ""
-            get() = prefHelper.getPref(NAME, "floris_light")
-            private set
-        fun getSelectedThemeResId(): Int {
-            return when (name) {
-                "floris_light" -> R.style.KeyboardTheme_FlorisLight
-                "floris_dark" -> R.style.KeyboardTheme_FlorisDark
-                else -> R.style.KeyboardTheme_FlorisLight
-            }
-        }
+        var colorPrimary: Int
+            get() =  prefHelper.getPref(COLOR_PRIMARY, 0)
+            set(v) = prefHelper.setPref(COLOR_PRIMARY, v)
+        var colorPrimaryDark: Int
+            get() =  prefHelper.getPref(COLOR_PRIMARY_DARK, 0)
+            set(v) = prefHelper.setPref(COLOR_PRIMARY_DARK, v)
+        var colorAccent: Int
+            get() =  prefHelper.getPref(COLOR_ACCENT, 0)
+            set(v) = prefHelper.setPref(COLOR_ACCENT, v)
+        var navBarColor: Int
+            get() =  prefHelper.getPref(NAV_BAR_COLOR, 0)
+            set(v) = prefHelper.setPref(NAV_BAR_COLOR, v)
+        var navBarIsLight: Boolean
+            get() =  prefHelper.getPref(NAV_BAR_IS_LIGHT, false)
+            set(v) = prefHelper.setPref(NAV_BAR_IS_LIGHT, v)
+        var keyboardBgColor: Int
+            get() =  prefHelper.getPref(KEYBOARD_BG_COLOR, 0)
+            set(v) = prefHelper.setPref(KEYBOARD_BG_COLOR, v)
+        var keyBgColor: Int
+            get() =  prefHelper.getPref(KEY_BG_COLOR, 0)
+            set(v) = prefHelper.setPref(KEY_BG_COLOR, v)
+        var keyBgColorPressed: Int
+            get() =  prefHelper.getPref(KEY_BG_COLOR_PRESSED, 0)
+            set(v) = prefHelper.setPref(KEY_BG_COLOR_PRESSED, v)
+        var keyFgColor: Int
+            get() =  prefHelper.getPref(KEY_FG_COLOR, 0)
+            set(v) = prefHelper.setPref(KEY_FG_COLOR, v)
+        var keyEnterBgColor: Int
+            get() =  prefHelper.getPref(KEY_ENTER_BG_COLOR, 0)
+            set(v) = prefHelper.setPref(KEY_ENTER_BG_COLOR, v)
+        var keyEnterBgColorPressed: Int
+            get() =  prefHelper.getPref(KEY_ENTER_BG_COLOR_PRESSED, 0)
+            set(v) = prefHelper.setPref(KEY_ENTER_BG_COLOR_PRESSED, v)
+        var keyEnterFgColor: Int
+            get() =  prefHelper.getPref(KEY_ENTER_FG_COLOR, 0)
+            set(v) = prefHelper.setPref(KEY_ENTER_FG_COLOR, v)
+        var keyShiftBgColor: Int
+            get() =  prefHelper.getPref(KEY_SHIFT_BG_COLOR, 0)
+            set(v) = prefHelper.setPref(KEY_SHIFT_BG_COLOR, v)
+        var keyShiftBgColorPressed: Int
+            get() =  prefHelper.getPref(KEY_SHIFT_BG_COLOR_PRESSED, 0)
+            set(v) = prefHelper.setPref(KEY_SHIFT_BG_COLOR_PRESSED, v)
+        var keyShiftFgColor: Int
+            get() =  prefHelper.getPref(KEY_SHIFT_FG_COLOR, 0)
+            set(v) = prefHelper.setPref(KEY_SHIFT_FG_COLOR, v)
+        var keyShiftFgColorCapsLock: Int
+            get() =  prefHelper.getPref(KEY_SHIFT_FG_COLOR_CAPSLOCK, 0)
+            set(v) = prefHelper.setPref(KEY_SHIFT_FG_COLOR_CAPSLOCK, v)
+        var keyPopupBgColor: Int
+            get() =  prefHelper.getPref(KEY_POPUP_BG_COLOR, 0)
+            set(v) = prefHelper.setPref(KEY_POPUP_BG_COLOR, v)
+        var keyPopupBgColorActive: Int
+            get() =  prefHelper.getPref(KEY_POPUP_BG_COLOR_ACTIVE, 0)
+            set(v) = prefHelper.setPref(KEY_POPUP_BG_COLOR_ACTIVE, v)
+        var keyPopupFgColor: Int
+            get() =  prefHelper.getPref(KEY_POPUP_FG_COLOR, 0)
+            set(v) = prefHelper.setPref(KEY_POPUP_FG_COLOR, v)
+        var mediaFgColor: Int
+            get() =  prefHelper.getPref(MEDIA_FG_COLOR, 0)
+            set(v) = prefHelper.setPref(MEDIA_FG_COLOR, v)
+        var mediaFgColorAlt: Int
+            get() =  prefHelper.getPref(MEDIA_FG_COLOR_ALT, 0)
+            set(v) = prefHelper.setPref(MEDIA_FG_COLOR_ALT, v)
+        var oneHandedBgColor: Int
+            get() =  prefHelper.getPref(ONE_HANDED_BG_COLOR, 0)
+            set(v) = prefHelper.setPref(ONE_HANDED_BG_COLOR, v)
+        var oneHandedButtonFgColor: Int
+            get() =  prefHelper.getPref(ONE_HANDED_BUTTON_FG_COLOR, 0)
+            set(v) = prefHelper.setPref(ONE_HANDED_BUTTON_FG_COLOR, v)
+        var smartbarBgColor: Int
+            get() =  prefHelper.getPref(SMARTBAR_BG_COLOR, 0)
+            set(v) = prefHelper.setPref(SMARTBAR_BG_COLOR, v)
+        var smartbarFgColor: Int
+            get() =  prefHelper.getPref(SMARTBAR_FG_COLOR, 0)
+            set(v) = prefHelper.setPref(SMARTBAR_FG_COLOR, v)
+        var smartbarFgColorAlt: Int
+            get() =  prefHelper.getPref(SMARTBAR_FG_COLOR_ALT, 0)
+            set(v) = prefHelper.setPref(SMARTBAR_FG_COLOR_ALT, v)
+        var smartbarButtonBgColor: Int
+            get() =  prefHelper.getPref(SMARTBAR_BUTTON_BG_COLOR, 0)
+            set(v) = prefHelper.setPref(SMARTBAR_BUTTON_BG_COLOR, v)
+        var smartbarButtonFgColor: Int
+            get() =  prefHelper.getPref(SMARTBAR_BUTTON_FG_COLOR, 0)
+            set(v) = prefHelper.setPref(SMARTBAR_BUTTON_FG_COLOR, v)
    }
 }
--- a/app/src/main/java/dev/patrickgold/florisboard/ime/core/SubtypeManager.kt
+++ b/app/src/main/java/dev/patrickgold/florisboard/ime/core/SubtypeManager.kt
@@ -48,7 +48,7 @@ class SubtypeManager(
    var imeConfig: FlorisBoard.ImeConfig = FlorisBoard.ImeConfig(context.packageName)
    var subtypes: List<Subtype>
        get() {
-            val listRaw = prefs.keyboard.subtypes
+            val listRaw = prefs.localization.subtypes
            return if (listRaw.isBlank()) {
                listOf()
            } else {
@@ -58,7 +58,7 @@ class SubtypeManager(
            }
        }
        set(v) {
-            prefs.keyboard.subtypes = v.joinToString(SUBTYPE_LIST_STR_DELIMITER)
+            prefs.localization.subtypes = v.joinToString(SUBTYPE_LIST_STR_DELIMITER)
        }

    init {
@@ -71,7 +71,7 @@ class SubtypeManager(
     * Loads the [FlorisBoard.ImeConfig] from ime/config.json.
     *
     * @param path The path to to IME config file.
-     * @returns The [FlorisBoard.ImeConfig] or a default config.
+     * @return The [FlorisBoard.ImeConfig] or a default config.
     */
    private fun loadImeConfig(path: String): FlorisBoard.ImeConfig {
        val rawJsonData: String = try {
@@ -93,7 +93,7 @@ class SubtypeManager(
     * Adds a given [subtypeToAdd] to the subtype list, if it does not exist.
     *
     * @param subtypeToAdd The subtype which should be added.
-     * @returns True if the subtype was added, false otherwise. A return value of false indicates
+     * @return True if the subtype was added, false otherwise. A return value of false indicates
     *  that the subtype already exists.
     */
    private fun addSubtype(subtypeToAdd: Subtype): Boolean {
@@ -112,7 +112,7 @@ class SubtypeManager(
     *
     * @param locale The locale of the subtype to be added.
     * @param layoutName The layout name of the subtype to be added.
-     * @returns True if the subtype was added, false otherwise. A return value of false indicates
+     * @return True if the subtype was added, false otherwise. A return value of false indicates
     *  that the subtype already exists.
     */
    fun addSubtype(locale: Locale, layoutName: String): Boolean {
@@ -129,21 +129,21 @@ class SubtypeManager(
     * Gets the active subtype and returns it. If the activeSubtypeId points to a non-existent
     * subtype, this method tries to determine a new active subtype.
     *
-     * @returns The active subtype or null, if the subtype list is empty or no new active subtype
+     * @return The active subtype or null, if the subtype list is empty or no new active subtype
     *  could be determined.
     */
    fun getActiveSubtype(): Subtype? {
        for (subtype in subtypes) {
-            if (subtype.id == prefs.keyboard.activeSubtypeId) {
+            if (subtype.id == prefs.localization.activeSubtypeId) {
                return subtype
            }
        }
        val subtypeList = subtypes
        return if (subtypeList.isNotEmpty()) {
-            prefs.keyboard.activeSubtypeId = subtypeList[0].id
+            prefs.localization.activeSubtypeId = subtypeList[0].id
            subtypeList[0]
        } else {
-            prefs.keyboard.activeSubtypeId = -1
+            prefs.localization.activeSubtypeId = Subtype.DEFAULT.id
            null
        }
    }
@@ -152,7 +152,7 @@ class SubtypeManager(
     * Gets a subtype by the given [id].
     *
     * @param id The id of the subtype you want to get.
-     * @returns The subtype or null, if no matching subtype could be found.
+     * @return The subtype or null, if no matching subtype could be found.
     */
    fun getSubtypeById(id: Int): Subtype? {
        for (subtype in subtypes) {
@@ -167,7 +167,7 @@ class SubtypeManager(
     * Gets the default system subtype for a given [locale].
     *
     * @param locale The locale of the default system subtype to get.
-     * @returns The default system locale or null, if no matching default system subtype could be
+     * @return The default system locale or null, if no matching default system subtype could be
     *  found.
     */
    fun getDefaultSubtypeForLocale(locale: Locale): DefaultSubtype? {
@@ -212,15 +212,43 @@ class SubtypeManager(
            }
        }
        subtypes = subtypeList
-        if (subtypeToRemove.id == prefs.keyboard.activeSubtypeId) {
+        if (subtypeToRemove.id == prefs.localization.activeSubtypeId) {
            getActiveSubtype()
        }
    }

+    /**
+     * Switch to the previous subtype in the subtype list if possible.
+     *
+     * @return The new active subtype or null if the determination process failed.
+     */
+    fun switchToPrevSubtype(): Subtype? {
+        val subtypeList = subtypes
+        val activeSubtype = getActiveSubtype() ?: return null
+        var triggerNextSubtype = false
+        var newActiveSubtype: Subtype? = null
+        for (subtype in subtypeList.reversed()) {
+            if (triggerNextSubtype) {
+                triggerNextSubtype = false
+                newActiveSubtype = subtype
+            } else if (subtype == activeSubtype) {
+                triggerNextSubtype = true
+            }
+        }
+        if (triggerNextSubtype) {
+            newActiveSubtype = subtypeList.last()
+        }
+        prefs.localization.activeSubtypeId = when (newActiveSubtype) {
+            null -> Subtype.DEFAULT.id
+            else -> newActiveSubtype.id
+        }
+        return newActiveSubtype
+    }
+
    /**
     * Switch to the next subtype in the subtype list if possible.
     *
-     * @returns The new active subtype or null if the determination process failed.
+     * @return The new active subtype or null if the determination process failed.
     */
    fun switchToNextSubtype(): Subtype? {
        val subtypeList = subtypes
@@ -236,10 +264,10 @@ class SubtypeManager(
            }
        }
        if (triggerNextSubtype) {
-            newActiveSubtype = subtypeList[0]
+            newActiveSubtype = subtypeList.first()
        }
-        prefs.keyboard.activeSubtypeId = when (newActiveSubtype) {
-            null -> -1
+        prefs.localization.activeSubtypeId = when (newActiveSubtype) {
+            null -> Subtype.DEFAULT.id
            else -> newActiveSubtype.id
        }
        return newActiveSubtype
--- a/app/src/main/java/dev/patrickgold/florisboard/ime/media/MediaInputManager.kt
+++ b/app/src/main/java/dev/patrickgold/florisboard/ime/media/MediaInputManager.kt
@@ -24,6 +24,7 @@ import android.widget.*
 import com.google.android.material.tabs.TabLayout
 import dev.patrickgold.florisboard.BuildConfig
 import dev.patrickgold.florisboard.R
+import dev.patrickgold.florisboard.ime.core.EditorInstance
 import dev.patrickgold.florisboard.ime.core.FlorisBoard
 import dev.patrickgold.florisboard.ime.core.InputView
 import dev.patrickgold.florisboard.ime.media.emoji.EmojiKeyData
@@ -50,6 +51,8 @@ class MediaInputManager private constructor() : CoroutineScope by MainScope(),
    FlorisBoard.EventListener {

    private val florisboard = FlorisBoard.getInstance()
+    private val activeEditorInstance: EditorInstance
+        get() = florisboard.activeEditorInstance

    private var activeTab: Tab? = null
    private var mediaViewFlipper: ViewFlipper? = null
@@ -71,6 +74,10 @@ class MediaInputManager private constructor() : CoroutineScope by MainScope(),
        }
    }

+    init {
+        florisboard.addEventListener(this)
+    }
+
    /**
     * Called when a new input view has been registered. Used to initialize all media-relevant
     * views and layouts.
@@ -104,15 +111,12 @@ class MediaInputManager private constructor() : CoroutineScope by MainScope(),
                override fun onTabReselected(tab: TabLayout.Tab) {}
            })

-            for (tab in Tab.values()) {
-                val tabView = createTabViewFor(tab)
-                tabViews[tab] = tabView
-                withContext(Dispatchers.Main) {
+            withContext(Dispatchers.Main) {
+                for (tab in Tab.values()) {
+                    val tabView = createTabViewFor(tab)
+                    tabViews[tab] = tabView
                    mediaViewFlipper?.addView(tabView)
                }
-            }
-
-            withContext(Dispatchers.Main) {
                tabLayout?.selectTab(tabLayout?.getTabAt(0))
            }
        }
@@ -195,18 +199,14 @@ class MediaInputManager private constructor() : CoroutineScope by MainScope(),
     * Sends a given [emojiKeyData] to the current input editor.
     */
    fun sendEmojiKeyPress(emojiKeyData: EmojiKeyData) {
-        val ic = florisboard.currentInputConnection
-        ic?.finishComposingText()
-        ic?.commitText(emojiKeyData.getCodePointsAsString(), 1)
+        activeEditorInstance.commitText(emojiKeyData.getCodePointsAsString())
    }

    /**
     * Sends a given [emoticonKeyData] to the current input editor.
     */
    fun sendEmoticonKeyPress(emoticonKeyData: EmoticonKeyData) {
-        val ic = florisboard.currentInputConnection
-        ic?.finishComposingText()
-        ic?.commitText(emoticonKeyData.icon, 1)
+        activeEditorInstance.commitText(emoticonKeyData.icon)
    }

    /**
--- a/app/src/main/java/dev/patrickgold/florisboard/ime/media/MediaInputView.kt
+++ b/app/src/main/java/dev/patrickgold/florisboard/ime/media/MediaInputView.kt
@@ -0,0 +1,67 @@
+/*
+ * Copyright (C) 2020 Patrick Goldinger
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package dev.patrickgold.florisboard.ime.media
+
+import android.content.Context
+import android.content.res.ColorStateList
+import android.util.AttributeSet
+import android.widget.Button
+import android.widget.ImageButton
+import android.widget.LinearLayout
+import com.google.android.material.tabs.TabLayout
+import dev.patrickgold.florisboard.R
+import dev.patrickgold.florisboard.ime.core.FlorisBoard
+import dev.patrickgold.florisboard.ime.core.PrefHelper
+
+class MediaInputView : LinearLayout, FlorisBoard.EventListener {
+    private val florisboard: FlorisBoard? = FlorisBoard.getInstanceOrNull()
+    private val prefs: PrefHelper = PrefHelper.getDefaultInstance(context)
+
+    var tabLayout: TabLayout? = null
+        private set
+    var switchToTextInputButton: Button? = null
+        private set
+    var backspaceButton: ImageButton? = null
+        private set
+
+    constructor(context: Context) : this(context, null)
+    constructor(context: Context, attrs: AttributeSet?) : this(context, attrs, 0)
+    constructor(context: Context, attrs: AttributeSet?, defStyleAttr: Int) : super(context, attrs, defStyleAttr) {
+        florisboard?.addEventListener(this)
+    }
+
+    override fun onAttachedToWindow() {
+        super.onAttachedToWindow()
+        tabLayout = findViewById(R.id.media_input_tabs)
+        switchToTextInputButton = findViewById(R.id.media_input_switch_to_text_input_button)
+        backspaceButton = findViewById(R.id.media_input_backspace_button)
+        onApplyThemeAttributes()
+    }
+
+    override fun onApplyThemeAttributes() {
+        tabLayout?.setTabTextColors(prefs.theme.mediaFgColor, prefs.theme.mediaFgColor)
+        tabLayout?.tabIconTint = ColorStateList.valueOf(prefs.theme.mediaFgColor)
+        tabLayout?.setSelectedTabIndicatorColor(prefs.theme.colorPrimary)
+        switchToTextInputButton?.setTextColor(prefs.theme.mediaFgColor)
+        backspaceButton?.imageTintList = ColorStateList.valueOf(prefs.theme.mediaFgColor)
+    }
+
+    override fun onMeasure(widthMeasureSpec: Int, heightMeasureSpec: Int) {
+        val height = florisboard?.inputView?.desiredMediaKeyboardViewHeight ?: 0
+        super.onMeasure(widthMeasureSpec, MeasureSpec.makeMeasureSpec(height, MeasureSpec.EXACTLY))
+    }
+}
--- a/app/src/main/java/dev/patrickgold/florisboard/ime/media/emoji/EmojiKeyView.kt
+++ b/app/src/main/java/dev/patrickgold/florisboard/ime/media/emoji/EmojiKeyView.kt
@@ -23,12 +23,13 @@ import android.os.Handler
 import android.util.TypedValue
 import android.view.Gravity
 import android.view.MotionEvent
-import android.widget.HorizontalScrollView
+import android.widget.ScrollView
+import androidx.core.content.ContextCompat
 import androidx.core.graphics.BlendModeColorFilterCompat
 import androidx.core.graphics.BlendModeCompat
 import dev.patrickgold.florisboard.R
 import dev.patrickgold.florisboard.ime.core.FlorisBoard
-import dev.patrickgold.florisboard.util.getColorFromAttr
+import dev.patrickgold.florisboard.ime.core.PrefHelper

 /**
 * View class for managing the rendering and the events of a single emoji keyboard key.
@@ -40,10 +41,12 @@ import dev.patrickgold.florisboard.util.getColorFromAttr
 */
@SuppressLint("ViewConstructor")
 class EmojiKeyView(
-    private val florisboard: FlorisBoard,
    private val emojiKeyboardView: EmojiKeyboardView,
    val data: EmojiKeyData
-) : androidx.appcompat.widget.AppCompatTextView(florisboard.context) {
+) : androidx.appcompat.widget.AppCompatTextView(emojiKeyboardView.context),
+    FlorisBoard.EventListener {
+    private val florisboard: FlorisBoard? = FlorisBoard.getInstanceOrNull()
+    private val prefs: PrefHelper = PrefHelper.getDefaultInstance(context)

    private var isCancelled: Boolean = false
    private var osHandler: Handler? = null
@@ -55,14 +58,16 @@ class EmojiKeyView(
        setPadding(0, 0, 0, 0)
        setTextSize(TypedValue.COMPLEX_UNIT_PX, resources.getDimension(R.dimen.emoji_key_textSize))

-        triangleDrawable = resources.getDrawable(
-            R.drawable.triangle_bottom_right, context.theme
-        )
-        triangleDrawable?.colorFilter = BlendModeColorFilterCompat.createBlendModeColorFilterCompat(
-            getColorFromAttr(context, R.attr.emoji_key_fgColor), BlendModeCompat.SRC_ATOP
-        )
+        triangleDrawable = ContextCompat.getDrawable(context, R.drawable.triangle_bottom_right)

        text = data.getCodePointsAsString()
+
+        florisboard?.addEventListener(this)
+    }
+
+    override fun onAttachedToWindow() {
+        super.onAttachedToWindow()
+        onApplyThemeAttributes()
    }

    /**
@@ -79,18 +84,18 @@ class EmojiKeyView(
        when (event.actionMasked) {
            MotionEvent.ACTION_DOWN -> {
                isCancelled = false
-                val delayMillis = florisboard.prefs.looknfeel.longPressDelay
+                val delayMillis = prefs.keyboard.longPressDelay
                if (osHandler == null) {
                    osHandler = Handler()
                }
                osHandler?.postDelayed({
-                    (parent.parent as HorizontalScrollView)
+                    (parent.parent as ScrollView)
                        .requestDisallowInterceptTouchEvent(true)
                    emojiKeyboardView.isScrollBlocked = true
                    emojiKeyboardView.popupManager.show(this)
                    emojiKeyboardView.popupManager.extend(this)
-                    florisboard.keyPressVibrate()
-                    florisboard.keyPressSound()
+                    florisboard?.keyPressVibrate()
+                    florisboard?.keyPressSound()
                }, delayMillis.toLong())
            }
            MotionEvent.ACTION_MOVE -> {
@@ -117,10 +122,10 @@ class EmojiKeyView(
                if (event.actionMasked != MotionEvent.ACTION_CANCEL &&
                    retData != null && !isCancelled) {
                    if (!emojiKeyboardView.isScrollBlocked) {
-                        florisboard.keyPressVibrate()
-                        florisboard.keyPressSound()
+                        florisboard?.keyPressVibrate()
+                        florisboard?.keyPressSound()
                    }
-                    florisboard.mediaInputManager.sendEmojiKeyPress(retData)
+                    florisboard?.mediaInputManager?.sendEmojiKeyPress(retData)
                    performClick()
                }
                if (event.actionMasked == MotionEvent.ACTION_CANCEL) {
@@ -131,18 +136,29 @@ class EmojiKeyView(
        return true
    }

+    override fun onMeasure(widthMeasureSpec: Int, heightMeasureSpec: Int) {
+        super.onMeasure(widthMeasureSpec, heightMeasureSpec)
+        triangleDrawable?.setBounds(
+            (measuredWidth * 0.75f).toInt(),
+            (measuredHeight * 0.75f).toInt(),
+            (measuredWidth * 0.85f).toInt(),
+            (measuredHeight * 0.85f).toInt()
+        )
+    }
+
+    override fun onApplyThemeAttributes() {
+        triangleDrawable?.colorFilter =
+            BlendModeColorFilterCompat.createBlendModeColorFilterCompat(
+                prefs.theme.mediaFgColorAlt, BlendModeCompat.SRC_ATOP
+            )
+    }
+
    override fun onDraw(canvas: Canvas?) {
        super.onDraw(canvas)

        canvas ?: return

        if (data.popup.isNotEmpty()) {
-            triangleDrawable?.setBounds(
-                (measuredWidth * 0.75f).toInt(),
-                (measuredHeight * 0.75f).toInt(),
-                (measuredWidth * 0.85f).toInt(),
-                (measuredHeight * 0.85f).toInt()
-            )
            triangleDrawable?.draw(canvas)
        }
    }
--- a/app/src/main/java/dev/patrickgold/florisboard/ime/media/emoji/EmojiKeyboardView.kt
+++ b/app/src/main/java/dev/patrickgold/florisboard/ime/media/emoji/EmojiKeyboardView.kt
@@ -18,19 +18,20 @@ package dev.patrickgold.florisboard.ime.media.emoji

 import android.annotation.SuppressLint
 import android.content.Context
+import android.content.res.ColorStateList
 import android.util.AttributeSet
 import android.view.MotionEvent
+import android.view.View
 import android.view.ViewGroup
-import android.widget.FrameLayout
-import android.widget.HorizontalScrollView
-import android.widget.LinearLayout
-import android.widget.ViewFlipper
+import android.widget.*
 import com.google.android.flexbox.FlexDirection
 import com.google.android.flexbox.FlexWrap
 import com.google.android.flexbox.FlexboxLayout
+import com.google.android.flexbox.JustifyContent
 import com.google.android.material.tabs.TabLayout
 import dev.patrickgold.florisboard.R
 import dev.patrickgold.florisboard.ime.core.FlorisBoard
+import dev.patrickgold.florisboard.ime.core.PrefHelper
 import dev.patrickgold.florisboard.ime.popup.KeyPopupManager
 import kotlinx.coroutines.*
 import java.util.*
@@ -42,16 +43,18 @@ import java.util.*
 *
 * @property florisboard Reference to instance of core class [FlorisBoard].
 */
-class EmojiKeyboardView : LinearLayout {
+class EmojiKeyboardView : LinearLayout, FlorisBoard.EventListener {
+    private val florisboard: FlorisBoard? = FlorisBoard.getInstanceOrNull()
+    private val prefs: PrefHelper = PrefHelper.getDefaultInstance(context)

    private var activeCategory: EmojiCategory = EmojiCategory.SMILEYS_EMOTION
    private var emojiViewFlipper: ViewFlipper
    private val emojiKeyWidth = resources.getDimension(R.dimen.emoji_key_width).toInt()
    private val emojiKeyHeight = resources.getDimension(R.dimen.emoji_key_height).toInt()
-    private val florisboard: FlorisBoard = FlorisBoard.getInstance()
    private var layouts: Deferred<EmojiLayoutDataMap>
    private val mainScope = MainScope()
-    private val uiLayouts = EnumMap<EmojiCategory, HorizontalScrollView>(EmojiCategory::class.java)
+    private val tabLayout: TabLayout
+    private val uiLayouts = EnumMap<EmojiCategory, ScrollView>(EmojiCategory::class.java)

    var isScrollBlocked: Boolean = false
    var popupManager = KeyPopupManager<EmojiKeyboardView, EmojiKeyView>(this)
@@ -62,18 +65,21 @@ class EmojiKeyboardView : LinearLayout {
        layouts = mainScope.async(Dispatchers.IO) {
            parseRawEmojiSpecsFile(context, "ime/media/emoji/emoji-test.txt")
        }
+        layoutParams = FrameLayout.LayoutParams(
+            FrameLayout.LayoutParams.MATCH_PARENT, FrameLayout.LayoutParams.MATCH_PARENT
+        )
        orientation = VERTICAL

        emojiViewFlipper = ViewFlipper(context)
-        emojiViewFlipper.layoutParams = FrameLayout.LayoutParams(
-            FrameLayout.LayoutParams.MATCH_PARENT, FrameLayout.LayoutParams.WRAP_CONTENT
-        )
+        emojiViewFlipper.layoutParams = LayoutParams(LayoutParams.MATCH_PARENT, 0).apply {
+            weight = 1.0f
+        }
        emojiViewFlipper.measureAllChildren = false
        addView(emojiViewFlipper)

-        val tabs =
+        tabLayout =
            ViewGroup.inflate(context, R.layout.media_input_emoji_tabs, null) as TabLayout
-        tabs.addOnTabSelectedListener(object : TabLayout.OnTabSelectedListener {
+        tabLayout.addOnTabSelectedListener(object : TabLayout.OnTabSelectedListener {
            override fun onTabSelected(tab: TabLayout.Tab?) {
                setActiveCategory(when (tab?.position) {
                    0 -> EmojiCategory.SMILEYS_EMOTION
@@ -92,7 +98,8 @@ class EmojiKeyboardView : LinearLayout {
            override fun onTabReselected(tab: TabLayout.Tab?) {}
            override fun onTabUnselected(tab: TabLayout.Tab?) {}
        })
-        addView(tabs)
+        addView(tabLayout)
+        florisboard?.addEventListener(this)
    }

    override fun onAttachedToWindow() {
@@ -102,11 +109,7 @@ class EmojiKeyboardView : LinearLayout {
            buildLayout()
            setActiveCategory(EmojiCategory.SMILEYS_EMOTION)
        }
-    }
-
-    override fun onDetachedFromWindow() {
-        super.onDetachedFromWindow()
-        mainScope.cancel()
+        onApplyThemeAttributes()
    }

    /**
@@ -116,10 +119,10 @@ class EmojiKeyboardView : LinearLayout {
     */
    private suspend fun buildLayout() = withContext(Dispatchers.Default) {
        for (category in EmojiCategory.values()) {
-            val hsv = buildLayoutForCategory(category)
-            uiLayouts[category] = hsv
+            val scrollView = buildLayoutForCategory(category)
+            uiLayouts[category] = scrollView
            withContext(Dispatchers.Main) {
-                emojiViewFlipper.addView(hsv)
+                emojiViewFlipper.addView(scrollView)
            }
        }
    }
@@ -129,32 +132,52 @@ class EmojiKeyboardView : LinearLayout {
     * context and will not block the main UI thread.
     *
     * @param category The category for which a layout should be built.
-     * @return The layout (top-most view is a [HorizontalScrollView]).
+     * @return The layout (top-most view is a [ScrollView]).
     */
    @SuppressLint("ClickableViewAccessibility")
    private suspend fun buildLayoutForCategory(
        category: EmojiCategory
-    ): HorizontalScrollView = withContext(Dispatchers.Default) {
-        val hsv = HorizontalScrollView(context)
-        hsv.layoutParams = LayoutParams(LayoutParams.MATCH_PARENT, LayoutParams.WRAP_CONTENT)
+    ): ScrollView = withContext(Dispatchers.Default) {
+        val scrollView = ScrollView(context)
+        scrollView.layoutParams = LayoutParams(LayoutParams.MATCH_PARENT, LayoutParams.MATCH_PARENT)
        val flexboxLayout = FlexboxLayout(context)
        flexboxLayout.layoutParams =
-            LayoutParams(LayoutParams.WRAP_CONTENT, emojiKeyHeight * 3)
-        flexboxLayout.flexDirection = FlexDirection.COLUMN
+            LayoutParams(LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.WRAP_CONTENT)
+        flexboxLayout.flexDirection = FlexDirection.ROW
+        flexboxLayout.justifyContent = JustifyContent.SPACE_BETWEEN
        flexboxLayout.flexWrap = FlexWrap.WRAP
        for (emojiKeyData in layouts.await()[category].orEmpty()) {
            val emojiKeyView =
-                EmojiKeyView(florisboard, this@EmojiKeyboardView, emojiKeyData)
+                EmojiKeyView(this@EmojiKeyboardView, emojiKeyData)
            emojiKeyView.layoutParams = FlexboxLayout.LayoutParams(
                emojiKeyWidth, emojiKeyHeight
            )
            flexboxLayout.addView(emojiKeyView)
        }
-        hsv.setOnTouchListener { _, _ ->
+        // Add empty placeholder emojis at the end so the grid view. Below is an illustration how
+        // the UI looks with and without an placeholder (e = emoji):
+        //   Without placeholder        With placeholder
+        //     e e e e e e e             e e e e e e e
+        //     .............             .............
+        //     e e e e e e e             e e e e e e e
+        //        e e e e                e e e e
+        //
+        // Based on this SO's answer idea (by La Nube - Luis R. Díaz Muñiz):
+        //  https://stackoverflow.com/a/31478004/6801193
+        //
+        // 24 items are chosen here because that's probably the max items that will be shown per
+        // row, even in landscape mode.
+        for (n in 0 until 24) {
+            val gridPlaceholderView = View(context).apply {
+                layoutParams = LayoutParams(emojiKeyWidth, 0)
+            }
+            flexboxLayout.addView(gridPlaceholderView)
+        }
+        scrollView.setOnTouchListener { _, _ ->
            return@setOnTouchListener isScrollBlocked
        }
-        hsv.addView(flexboxLayout)
-        return@withContext hsv
+        scrollView.addView(flexboxLayout)
+        return@withContext scrollView
    }

    /**
@@ -192,4 +215,9 @@ class EmojiKeyboardView : LinearLayout {
        ))
        isScrollBlocked = true
    }
+
+    override fun onApplyThemeAttributes() {
+        tabLayout.tabIconTint = ColorStateList.valueOf(prefs.theme.mediaFgColor)
+        tabLayout.setSelectedTabIndicatorColor(prefs.theme.colorAccent)
+    }
 }
--- a/app/src/main/java/dev/patrickgold/florisboard/ime/popup/KeyPopupExtendedSingleView.kt
+++ b/app/src/main/java/dev/patrickgold/florisboard/ime/popup/KeyPopupExtendedSingleView.kt
@@ -19,20 +19,22 @@ package dev.patrickgold.florisboard.ime.popup
 import android.annotation.SuppressLint
 import android.content.Context
 import android.graphics.Canvas
+import android.graphics.Color
 import android.graphics.drawable.Drawable
 import androidx.core.content.ContextCompat.getDrawable
 import androidx.core.graphics.BlendModeColorFilterCompat
 import androidx.core.graphics.BlendModeCompat
 import dev.patrickgold.florisboard.R
+import dev.patrickgold.florisboard.ime.core.PrefHelper
 import dev.patrickgold.florisboard.util.*

@SuppressLint("ViewConstructor")
 class KeyPopupExtendedSingleView(
-    context: Context, var isActive: Boolean = false
+    context: Context, val adjustedIndex: Int, var isActive: Boolean = false
 ) : androidx.appcompat.widget.AppCompatTextView(
    context, null, 0
 ) {
-
+    private val prefs: PrefHelper = PrefHelper.getDefaultInstance(context)
    var iconDrawable: Drawable? = null

    init {
@@ -40,15 +42,16 @@ class KeyPopupExtendedSingleView(
    }

    override fun onDraw(canvas: Canvas?) {
+        setBackgroundTintColor2(this, when {
+            isActive -> prefs.theme.keyPopupBgColorActive
+            else -> Color.TRANSPARENT
+        })
+        setTextColor(prefs.theme.keyPopupFgColor)
+
        super.onDraw(canvas)

        canvas ?: return

-        setBackgroundTintColor(this, when {
-            isActive -> R.attr.key_popup_extended_bgColorActive
-            else -> R.attr.key_popup_extended_bgColor
-        })
-
        val drawable = iconDrawable
        val drawablePadding = (0.2f * measuredHeight).toInt()
        if (drawable != null) {
@@ -65,7 +68,7 @@ class KeyPopupExtendedSingleView(
                measuredWidth - marginH - drawablePadding,
                measuredHeight - marginV - drawablePadding)
            drawable.colorFilter = BlendModeColorFilterCompat.createBlendModeColorFilterCompat(
-                getColorFromAttr(context, R.attr.key_popup_fgColor),
+                prefs.theme.keyPopupFgColor,
                BlendModeCompat.SRC_ATOP
            )
            drawable.draw(canvas)
--- a/app/src/main/java/dev/patrickgold/florisboard/ime/popup/KeyPopupExtendedView.kt
+++ b/app/src/main/java/dev/patrickgold/florisboard/ime/popup/KeyPopupExtendedView.kt
@@ -0,0 +1,37 @@
+/*
+ * Copyright (C) 2020 Patrick Goldinger
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package dev.patrickgold.florisboard.ime.popup
+
+import android.content.Context
+import android.graphics.Canvas
+import android.util.AttributeSet
+import com.google.android.flexbox.FlexboxLayout
+import dev.patrickgold.florisboard.ime.core.PrefHelper
+import dev.patrickgold.florisboard.util.*
+
+class KeyPopupExtendedView : FlexboxLayout {
+    private val prefs: PrefHelper = PrefHelper.getDefaultInstance(context)
+
+    constructor(context: Context) : this(context, null)
+    constructor(context: Context, attrs: AttributeSet?) : this(context, attrs, 0)
+    constructor(context: Context, attrs: AttributeSet?, defStyleAttr: Int) : super(context, attrs, defStyleAttr)
+
+    override fun onDraw(canvas: Canvas?) {
+        setBackgroundTintColor2(this, prefs.theme.keyPopupBgColor)
+        super.onDraw(canvas)
+    }
+}
--- a/app/src/main/java/dev/patrickgold/florisboard/ime/popup/KeyPopupManager.kt
+++ b/app/src/main/java/dev/patrickgold/florisboard/ime/popup/KeyPopupManager.kt
@@ -24,6 +24,7 @@ import android.view.View
 import android.view.ViewGroup
 import android.widget.*
 import androidx.core.content.ContextCompat.getDrawable
+import androidx.core.view.get
 import com.google.android.flexbox.FlexboxLayout
 import com.google.android.flexbox.JustifyContent
 import dev.patrickgold.florisboard.R
@@ -34,7 +35,6 @@ import dev.patrickgold.florisboard.ime.text.key.KeyCode
 import dev.patrickgold.florisboard.ime.text.key.KeyData
 import dev.patrickgold.florisboard.ime.text.key.KeyView
 import dev.patrickgold.florisboard.ime.text.keyboard.KeyboardView
-import dev.patrickgold.florisboard.util.setTextTintColor

 /**
 * Manages the creation and dismissal of key popups as well as the checks if the pointer moved
@@ -43,7 +43,6 @@ import dev.patrickgold.florisboard.util.setTextTintColor
 * @property keyboardView Reference to the keyboard view to which this manager class belongs to.
 */
 class KeyPopupManager<T_KBD: View, T_KV: View>(private val keyboardView: T_KBD) {
-
    private var anchorLeft: Boolean = false
    private var anchorRight: Boolean = false
    private var anchorOffset: Int = 0
@@ -102,18 +101,14 @@ class KeyPopupManager<T_KBD: View, T_KV: View>(private val keyboardView: T_KBD)
        isInitActive: Boolean = false,
        isWrapBefore: Boolean = false
    ): KeyPopupExtendedSingleView? {
-        val textView = KeyPopupExtendedSingleView(keyView.context, isInitActive)
-        val lp = FlexboxLayout.LayoutParams(keyPopupWidth, keyView.measuredHeight)
+        val textView = KeyPopupExtendedSingleView(keyView.context, k, isInitActive)
+        val lp = FlexboxLayout.LayoutParams(keyPopupWidth, (keyPopupHeight * 0.4f).toInt())
        lp.isWrapBefore = isWrapBefore
        textView.layoutParams = lp
        textView.gravity = Gravity.CENTER
-        setTextTintColor(
-            textView,
-            R.attr.key_popup_fgColor
-        )
        val textSize = keyboardView.resources.getDimension(R.dimen.key_popup_textSize)
        if (keyView is KeyView) {
-            when (keyView.data.popup[k].code) {
+            when (keyView.dataPopupWithHint[k].code) {
                KeyCode.SETTINGS -> {
                    textView.iconDrawable = getDrawable(
                        keyView.context, R.drawable.ic_settings
@@ -134,13 +129,13 @@ class KeyPopupManager<T_KBD: View, T_KV: View>(private val keyboardView: T_KBD)
                }
                else -> {
                    textView.setTextSize(
-                        TypedValue.COMPLEX_UNIT_PX, when (keyView.data.popup[k].code) {
+                        TypedValue.COMPLEX_UNIT_PX, when (keyView.dataPopupWithHint[k].code) {
                            KeyCode.URI_COMPONENT_TLD,
                            KeyCode.SWITCH_TO_TEXT_CONTEXT -> textSize * 0.6f
                            else -> textSize
                        }
                    )
-                    textView.text = keyView.getComputedLetter(keyView.data.popup[k])
+                    textView.text = keyView.getComputedLetter(keyView.dataPopupWithHint[k])
                }
            }
        } else if (keyView is EmojiKeyView) {
@@ -169,29 +164,29 @@ class KeyPopupManager<T_KBD: View, T_KV: View>(private val keyboardView: T_KBD)
    }

    /**
-     * Shows a preview popup for the passed [keyView]. Ignores show requests for key views which
-     * key code is equal to or less than [KeyCode.SPACE]. KeyViews with a code defined in
-     * [exceptionsForKeyCodes] will only shadow-calculating the size of the key popup, as these
-     * sizes are needed for the extended popup. No popup will be shown to the user in this case.
-     *
-     * @param keyView Reference to the keyView currently controlling the popup.
+     * Calculates all attributes required by both the normal and the extended popup, regardless of
+     * the passed [keyView]'s code.
     */
-    fun show(keyView: T_KV) {
-        if (keyView is KeyView && keyView.data.code <= KeyCode.SPACE
-            && !exceptionsForKeyCodes.contains(keyView.data.code)) {
-            return
-        }
-
-        // Update keyPopupWidth and keyPopupHeight
+    private fun calc(keyView: T_KV) {
        if (keyboardView is KeyboardView) {
            when (keyboardView.resources.configuration.orientation) {
                Configuration.ORIENTATION_LANDSCAPE -> {
-                    keyPopupWidth = (keyboardView.desiredKeyWidth * 0.6f).toInt()
-                    keyPopupHeight = (keyboardView.desiredKeyHeight * 3.0f).toInt()
+                    if (keyboardView.isSmartbarKeyboardView) {
+                        keyPopupWidth = (keyView.measuredWidth * 0.6f).toInt()
+                        keyPopupHeight = (keyboardView.desiredKeyHeight * 3.0f * 1.2f).toInt()
+                    } else {
+                        keyPopupWidth = (keyboardView.desiredKeyWidth * 0.6f).toInt()
+                        keyPopupHeight = (keyboardView.desiredKeyHeight * 3.0f).toInt()
+                    }
                }
                else -> {
-                    keyPopupWidth = (keyboardView.desiredKeyWidth * 1.1f).toInt()
-                    keyPopupHeight = (keyboardView.desiredKeyHeight * 2.5f).toInt()
+                    if (keyboardView.isSmartbarKeyboardView) {
+                        keyPopupWidth = (keyView.measuredWidth * 1.1f).toInt()
+                        keyPopupHeight = (keyboardView.desiredKeyHeight * 2.5f * 1.2f).toInt()
+                    } else {
+                        keyPopupWidth = (keyboardView.desiredKeyWidth * 1.1f).toInt()
+                        keyPopupHeight = (keyboardView.desiredKeyHeight * 2.5f).toInt()
+                    }
                }
            }
        } else if (keyboardView is EmojiKeyboardView) {
@@ -199,11 +194,21 @@ class KeyPopupManager<T_KBD: View, T_KV: View>(private val keyboardView: T_KBD)
            keyPopupHeight = (keyView.measuredHeight * 2.5f).toInt()
        }
        keyPopupDiffX = (keyView.measuredWidth - keyPopupWidth) / 2
-        // Calculating is done, so exit show() here if this key view is a special one.
-        if (keyView is KeyView && exceptionsForKeyCodes.contains(keyView.data.code)) {
+    }
+
+    /**
+     * Shows a preview popup for the passed [keyView]. Ignores show requests for key views which
+     * key code is equal to or less than [KeyCode.SPACE].
+     *
+     * @param keyView Reference to the keyView currently controlling the popup.
+     */
+    fun show(keyView: T_KV) {
+        if (keyView is KeyView && keyView.data.code <= KeyCode.SPACE) {
            return
        }

+        calc(keyView)
+
        val keyPopupX = keyPopupDiffX
        val keyPopupY = -keyPopupHeight
        if (window.isShowing) {
@@ -216,7 +221,7 @@ class KeyPopupManager<T_KBD: View, T_KV: View>(private val keyboardView: T_KBD)
        if (keyView is KeyView) {
            popupView.findViewById<TextView>(R.id.key_popup_text)?.text = keyView.getComputedLetter()
            popupView.findViewById<ImageView>(R.id.key_popup_threedots)?.visibility = when {
-                keyView.data.popup.isEmpty() -> View.INVISIBLE
+                keyView.dataPopupWithHint.isEmpty() -> View.INVISIBLE
                else -> View.VISIBLE
            }
        } else if (keyView is EmojiKeyView) {
@@ -256,18 +261,17 @@ class KeyPopupManager<T_KBD: View, T_KV: View>(private val keyboardView: T_KBD)
            return
        }

-        // Anchor left if keyView is in left half of keyboardView, else anchor right
-        if (keyView is KeyView) {
-            anchorLeft = keyView.x < keyboardView.measuredWidth / 2
-        } else if (keyView is EmojiKeyView) {
-            val hsv = (keyView.parent.parent as HorizontalScrollView)
-            anchorLeft = (keyView.x - hsv.scrollX) < keyboardView.measuredWidth / 2
+        if (!isShowingPopup) {
+            calc(keyView)
        }
+
+        // Anchor left if keyView is in left half of keyboardView, else anchor right
+        anchorLeft = keyView.x < keyboardView.measuredWidth / 2
        anchorRight = !anchorLeft

        // Determine key counts for each row
        val n = when (keyView) {
-            is KeyView -> keyView.data.popup.size
+            is KeyView -> keyView.dataPopupWithHint.size
            is EmojiKeyView -> keyView.data.popup.size
            else -> 0
        }
@@ -316,17 +320,29 @@ class KeyPopupManager<T_KBD: View, T_KV: View>(private val keyboardView: T_KBD)
        // Build UI
        popupViewExt.removeAllViews()
        val indices = when (keyView) {
-            is KeyView -> keyView.data.popup.indices
+            is KeyView -> keyView.dataPopupWithHint.indices
            is EmojiKeyView -> keyView.data.popup.indices
            else -> IntRange(0, 0)
        }
+        var hasShownFirst = false
        for (k in indices) {
            val isInitActive =
                anchorLeft && (k - row1count == anchorOffset) ||
                anchorRight && (k - row1count == row0count - 1 - anchorOffset)
+            val kk = when (keyView) {
+                is KeyView -> when {
+                    isInitActive -> {
+                        hasShownFirst = true
+                        0
+                    }
+                    hasShownFirst -> k
+                    else -> k + 1
+                }
+                else -> k
+            }
            popupViewExt.addView(
                createTextView(
-                    keyView, k, isInitActive, (row1count > 0) && (k - row1count == 0)
+                    keyView, kk, isInitActive, (row1count > 0) && (k - row1count == 0)
                )
            )
            if (isInitActive) {
@@ -338,9 +354,9 @@ class KeyPopupManager<T_KBD: View, T_KV: View>(private val keyboardView: T_KBD)
        // Calculate layout params
        val extWidth = row0count * keyPopupWidth
        val extHeight = when {
-            row1count > 0 -> keyView.measuredHeight * 2
-            else -> keyView.measuredHeight
-        }
+            row1count > 0 -> keyPopupHeight * 0.4f * 2.0f
+            else -> keyPopupHeight * 0.4f
+        }.toInt()
        popupViewExt.justifyContent = if (anchorLeft) {
            JustifyContent.FLEX_START
        } else {
@@ -360,7 +376,7 @@ class KeyPopupManager<T_KBD: View, T_KV: View>(private val keyboardView: T_KBD)
            else -> 0
        }
        val y = -keyPopupHeight - when {
-            row1count > 0 -> keyView.measuredHeight
+            row1count > 0 -> (keyPopupHeight * 0.4f).toInt()
            else -> 0
        }

@@ -442,7 +458,7 @@ class KeyPopupManager<T_KBD: View, T_KV: View>(private val keyboardView: T_KBD)
        }

        if (keyView is KeyView) {
-            for (k in keyView.data.popup.indices) {
+            for (k in keyView.dataPopupWithHint.indices) {
                val view = popupViewExt.getChildAt(k)
                if (view != null) {
                    val textView = view as KeyPopupExtendedSingleView
@@ -472,7 +488,17 @@ class KeyPopupManager<T_KBD: View, T_KV: View>(private val keyboardView: T_KBD)
     */
    fun getActiveKeyData(keyView: T_KV): KeyData? {
        return if (keyView is KeyView) {
-            keyView.data.popup.getOrNull(activeExtIndex ?: -1) ?: keyView.data
+            val activeExtIndex = activeExtIndex
+            if (activeExtIndex != null) {
+                val singleView = popupViewExt[activeExtIndex]
+                if (singleView is KeyPopupExtendedSingleView) {
+                    keyView.dataPopupWithHint.getOrNull(singleView.adjustedIndex) ?: keyView.data
+                } else {
+                    keyView.data
+                }
+            } else {
+                keyView.data
+            }
        } else {
            null
        }
--- a/app/src/main/java/dev/patrickgold/florisboard/ime/popup/KeyPopupView.kt
+++ b/app/src/main/java/dev/patrickgold/florisboard/ime/popup/KeyPopupView.kt
@@ -0,0 +1,50 @@
+/*
+ * Copyright (C) 2020 Patrick Goldinger
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package dev.patrickgold.florisboard.ime.popup
+
+import android.content.Context
+import android.graphics.Canvas
+import android.util.AttributeSet
+import android.widget.ImageView
+import android.widget.LinearLayout
+import android.widget.TextView
+import dev.patrickgold.florisboard.R
+import dev.patrickgold.florisboard.ime.core.PrefHelper
+import dev.patrickgold.florisboard.util.*
+
+class KeyPopupView : LinearLayout {
+    private val prefs: PrefHelper = PrefHelper.getDefaultInstance(context)
+    private lateinit var text: TextView
+    private lateinit var threedots: ImageView
+
+    constructor(context: Context) : this(context, null)
+    constructor(context: Context, attrs: AttributeSet?) : this(context, attrs, 0)
+    constructor(context: Context, attrs: AttributeSet?, defStyleAttr: Int) : super(context, attrs, defStyleAttr)
+
+    override fun onAttachedToWindow() {
+        super.onAttachedToWindow()
+        text = findViewById(R.id.key_popup_text)
+        threedots = findViewById(R.id.key_popup_threedots)
+    }
+
+    override fun onDraw(canvas: Canvas?) {
+        setBackgroundTintColor2(this, prefs.theme.keyPopupBgColor)
+        text.setTextColor(prefs.theme.keyPopupFgColor)
+        setImageTintColor2(threedots, prefs.theme.keyPopupFgColor)
+        super.onDraw(canvas)
+    }
+}
--- a/app/src/main/java/dev/patrickgold/florisboard/ime/text/TextInputManager.kt
+++ b/app/src/main/java/dev/patrickgold/florisboard/ime/text/TextInputManager.kt
@@ -18,20 +18,16 @@ package dev.patrickgold.florisboard.ime.text

 import android.content.Context
 import android.os.Handler
-import android.text.InputType
 import android.util.Log
 import android.view.KeyEvent
-import android.view.inputmethod.CursorAnchorInfo
-import android.view.inputmethod.EditorInfo
-import android.view.inputmethod.ExtractedTextRequest
-import android.view.inputmethod.InputMethodManager
+import android.view.inputmethod.*
 import android.widget.LinearLayout
 import android.widget.ViewFlipper
 import dev.patrickgold.florisboard.BuildConfig
 import dev.patrickgold.florisboard.R
-import dev.patrickgold.florisboard.ime.core.FlorisBoard
-import dev.patrickgold.florisboard.ime.core.InputView
-import dev.patrickgold.florisboard.ime.core.Subtype
+import dev.patrickgold.florisboard.ime.core.*
+import dev.patrickgold.florisboard.ime.text.editing.EditingKeyboardView
+import dev.patrickgold.florisboard.ime.text.gestures.SwipeAction
 import dev.patrickgold.florisboard.ime.text.key.KeyCode
 import dev.patrickgold.florisboard.ime.text.key.KeyData
 import dev.patrickgold.florisboard.ime.text.key.KeyType
@@ -59,35 +55,35 @@ class TextInputManager private constructor() : CoroutineScope by MainScope(),
    FlorisBoard.EventListener {

    private val florisboard = FlorisBoard.getInstance()
+    private val activeEditorInstance: EditorInstance
+        get() = florisboard.activeEditorInstance

    private var activeKeyboardMode: KeyboardMode? = null
    private val keyboardViews = EnumMap<KeyboardMode, KeyboardView>(KeyboardMode::class.java)
+    private var editingKeyboardView: EditingKeyboardView? = null
    private val osHandler = Handler()
    private var textViewFlipper: ViewFlipper? = null
    var textViewGroup: LinearLayout? = null

    var keyVariation: KeyVariation = KeyVariation.NORMAL
-    private val layoutManager = LayoutManager(florisboard)
-    lateinit var smartbarManager: SmartbarManager
+    val layoutManager = LayoutManager(florisboard)
+    private lateinit var smartbarManager: SmartbarManager

    // Caps/Space related properties
    var caps: Boolean = false
        private set
    var capsLock: Boolean = false
        private set
-    private var cursorCapsMode: CapsMode = CapsMode.NONE
-    private var editorCapsMode: CapsMode = CapsMode.NONE
    private var hasCapsRecentlyChanged: Boolean = false
    private var hasSpaceRecentlyPressed: Boolean = false

    // Composing text related properties
-    private var composingText: String? = null
-    private var composingTextStart: Int? = null
-    private var cursorPos: Int = 0
-    private var isComposingEnabled: Boolean = false
-    private var isTextSelected: Boolean = false
+    var isManualSelectionMode: Boolean = false
+    private var isManualSelectionModeLeft: Boolean = false
+    private var isManualSelectionModeRight: Boolean = false

    companion object {
+        private val TAG: String? = TextInputManager::class.simpleName
        private var instance: TextInputManager? = null

        @Synchronized
@@ -99,24 +95,24 @@ class TextInputManager private constructor() : CoroutineScope by MainScope(),
        }
    }

+    init {
+        florisboard.addEventListener(this)
+    }
+
    /**
     * Non-UI-related setup + preloading of all required computed layouts (asynchronous in the
     * background).
     */
    override fun onCreate() {
-        if (BuildConfig.DEBUG) Log.i(this::class.simpleName, "onCreate()")
+        if (BuildConfig.DEBUG) Log.i(TAG, "onCreate()")

-        for (mode in KeyboardMode.values()) {
-            if (mode == KeyboardMode.CHARACTERS) {
-                var subtypes = florisboard.subtypeManager.subtypes
-                if (subtypes.isEmpty()) {
-                    subtypes = listOf(Subtype.DEFAULT)
-                }
-                for (subtype in subtypes) {
-                    layoutManager.preloadComputedLayout(mode, subtype)
-                }
-            } else {
-                layoutManager.preloadComputedLayout(mode, florisboard.activeSubtype)
+        var subtypes = florisboard.subtypeManager.subtypes
+        if (subtypes.isEmpty()) {
+            subtypes = listOf(Subtype.DEFAULT)
+        }
+        for (subtype in subtypes) {
+            for (mode in KeyboardMode.values()) {
+                layoutManager.preloadComputedLayout(mode, subtype)
            }
        }
        smartbarManager = SmartbarManager.getInstance()
@@ -124,8 +120,6 @@ class TextInputManager private constructor() : CoroutineScope by MainScope(),

    private suspend fun addKeyboardView(mode: KeyboardMode) {
        val keyboardView = KeyboardView(florisboard.context)
-        keyboardView.florisboard = florisboard
-        keyboardView.prefs = florisboard.prefs
        keyboardView.computedLayout = layoutManager.fetchComputedLayoutAsync(mode, florisboard.activeSubtype).await()
        keyboardViews[mode] = keyboardView
        withContext(Dispatchers.Main) {
@@ -137,11 +131,12 @@ class TextInputManager private constructor() : CoroutineScope by MainScope(),
     * Sets up the newly registered input view.
     */
    override fun onRegisterInputView(inputView: InputView) {
-        if (BuildConfig.DEBUG) Log.i(this::class.simpleName, "onRegisterInputView(inputView)")
+        if (BuildConfig.DEBUG) Log.i(TAG, "onRegisterInputView(inputView)")

        launch(Dispatchers.Default) {
            textViewGroup = inputView.findViewById(R.id.text_input)
            textViewFlipper = inputView.findViewById(R.id.text_input_view_flipper)
+            editingKeyboardView = inputView.findViewById(R.id.editing)

            val activeKeyboardMode = getActiveKeyboardMode()
            addKeyboardView(activeKeyboardMode)
@@ -149,7 +144,7 @@ class TextInputManager private constructor() : CoroutineScope by MainScope(),
                setActiveKeyboardMode(activeKeyboardMode)
            }
            for (mode in KeyboardMode.values()) {
-                if (mode != activeKeyboardMode) {
+                if (mode != activeKeyboardMode && mode != KeyboardMode.SMARTBAR_NUMBER_ROW) {
                    addKeyboardView(mode)
                }
            }
@@ -160,7 +155,7 @@ class TextInputManager private constructor() : CoroutineScope by MainScope(),
     * Cancels all coroutines and cleans up.
     */
    override fun onDestroy() {
-        if (BuildConfig.DEBUG) Log.i(this::class.simpleName, "onDestroy()")
+        if (BuildConfig.DEBUG) Log.i(TAG, "onDestroy()")

        cancel()
        osHandler.removeCallbacksAndMessages(null)
@@ -170,58 +165,60 @@ class TextInputManager private constructor() : CoroutineScope by MainScope(),
    }

    /**
-     * Evaluates the [activeKeyboardMode], [keyVariation] and [isComposingEnabled] property values
-     * when starting to interact with a input editor. Also resets the composing texts and sets the
-     * initial caps mode accordingly.
+     * Evaluates the [activeKeyboardMode], [keyVariation] and [EditorInstance.isComposingEnabled]
+     * property values when starting to interact with a input editor. Also resets the composing
+     * texts and sets the initial caps mode accordingly.
     */
-    override fun onStartInputView(info: EditorInfo?, restarting: Boolean) {
-        val keyboardMode = when (info) {
-            null -> KeyboardMode.CHARACTERS
-            else -> when (info.inputType and InputType.TYPE_MASK_CLASS) {
-                InputType.TYPE_CLASS_NUMBER -> {
-                    keyVariation = KeyVariation.NORMAL
-                    KeyboardMode.NUMERIC
-                }
-                InputType.TYPE_CLASS_PHONE -> {
-                    keyVariation = KeyVariation.NORMAL
-                    KeyboardMode.PHONE
-                }
-                InputType.TYPE_CLASS_TEXT -> {
-                    keyVariation = when (info.inputType and InputType.TYPE_MASK_VARIATION) {
-                        InputType.TYPE_TEXT_VARIATION_EMAIL_ADDRESS,
-                        InputType.TYPE_TEXT_VARIATION_WEB_EMAIL_ADDRESS -> {
-                            KeyVariation.EMAIL_ADDRESS
-                        }
-                        InputType.TYPE_TEXT_VARIATION_PASSWORD,
-                        InputType.TYPE_TEXT_VARIATION_VISIBLE_PASSWORD,
-                        InputType.TYPE_TEXT_VARIATION_WEB_PASSWORD -> {
-                            KeyVariation.PASSWORD
-                        }
-                        InputType.TYPE_TEXT_VARIATION_URI -> {
-                            KeyVariation.URI
-                        }
-                        else -> {
-                            KeyVariation.NORMAL
-                        }
+    override fun onStartInputView(instance: EditorInstance, restarting: Boolean) {
+        val keyboardMode = when (instance.inputAttributes.type) {
+            InputAttributes.Type.NUMBER -> {
+                keyVariation = KeyVariation.NORMAL
+                KeyboardMode.NUMERIC
+            }
+            InputAttributes.Type.PHONE -> {
+                keyVariation = KeyVariation.NORMAL
+                KeyboardMode.PHONE
+            }
+            InputAttributes.Type.TEXT -> {
+                keyVariation = when (instance.inputAttributes.variation) {
+                    InputAttributes.Variation.EMAIL_ADDRESS,
+                    InputAttributes.Variation.WEB_EMAIL_ADDRESS -> {
+                        KeyVariation.EMAIL_ADDRESS
+                    }
+                    InputAttributes.Variation.PASSWORD,
+                    InputAttributes.Variation.VISIBLE_PASSWORD,
+                    InputAttributes.Variation.WEB_PASSWORD -> {
+                        KeyVariation.PASSWORD
+                    }
+                    InputAttributes.Variation.URI -> {
+                        KeyVariation.URI
+                    }
+                    else -> {
+                        KeyVariation.NORMAL
                    }
-                    KeyboardMode.CHARACTERS
-                }
-                else -> {
-                    keyVariation = KeyVariation.NORMAL
-                    KeyboardMode.CHARACTERS
                }
+                KeyboardMode.CHARACTERS
+            }
+            else -> {
+                keyVariation = KeyVariation.NORMAL
+                KeyboardMode.CHARACTERS
            }
        }
-        isComposingEnabled = when (keyboardMode) {
+        instance.isComposingEnabled = when (keyboardMode) {
            KeyboardMode.NUMERIC,
            KeyboardMode.PHONE,
            KeyboardMode.PHONE2 -> false
-            else -> keyVariation != KeyVariation.PASSWORD
+            else -> keyVariation != KeyVariation.PASSWORD &&
+                    florisboard.prefs.suggestion.enabled// &&
+                    //!instance.inputAttributes.flagTextAutoComplete &&
+                    //!instance.inputAttributes.flagTextNoSuggestions
+        }
+        if (!florisboard.prefs.correction.rememberCapsLockState) {
+            capsLock = false
        }
        updateCapsState()
-        resetComposingText()
        setActiveKeyboardMode(keyboardMode)
-        smartbarManager.onStartInputView(keyboardMode, isComposingEnabled)
+        smartbarManager.onStartInputView(keyboardMode)
    }

    /**
@@ -248,14 +245,19 @@ class TextInputManager private constructor() : CoroutineScope by MainScope(),
    /**
     * Sets [activeKeyboardMode] and updates the [SmartbarManager.isQuickActionsVisible].
     */
-    private fun setActiveKeyboardMode(mode: KeyboardMode) {
-        textViewFlipper?.displayedChild =
-            textViewFlipper?.indexOfChild(keyboardViews[mode]) ?: 0
+    fun setActiveKeyboardMode(mode: KeyboardMode) {
+        textViewFlipper?.displayedChild = textViewFlipper?.indexOfChild(when (mode) {
+            KeyboardMode.EDITING -> editingKeyboardView
+            else -> keyboardViews[mode]
+        }) ?: 0
        keyboardViews[mode]?.updateVisibility()
        keyboardViews[mode]?.requestLayout()
        keyboardViews[mode]?.requestLayoutAllKeys()
        activeKeyboardMode = mode
        smartbarManager.isQuickActionsVisible = false
+        isManualSelectionMode = false
+        isManualSelectionModeLeft = false
+        isManualSelectionModeRight = false
    }

    override fun onSubtypeChanged(newSubtype: Subtype) {
@@ -270,133 +272,47 @@ class TextInputManager private constructor() : CoroutineScope by MainScope(),
     * Main logic point for processing cursor updates as well as parsing the current composing word
     * and passing this info on to the [SmartbarManager] to turn it into candidate suggestions.
     */
-    override fun onUpdateCursorAnchorInfo(cursorAnchorInfo: CursorAnchorInfo?) {
-        cursorAnchorInfo ?: return
-
-        val ic = florisboard.currentInputConnection
-
-        if (isComposingEnabled) {
-            if (cursorAnchorInfo.selectionEnd - cursorAnchorInfo.selectionStart == 0) {
-                val newCursorPos = cursorAnchorInfo.selectionStart
-                val prevComposingText = (cursorAnchorInfo.composingText ?: "").toString()
-                val inputText =
-                    (ic?.getExtractedText(ExtractedTextRequest(), 0)?.text ?: "").toString()
-                setComposingTextBasedOnInput(inputText, newCursorPos)
-                if ((newCursorPos == cursorPos) && (composingText == prevComposingText)) {
-                    // Ignore this, as nothing has changed
-                } else {
-                    cursorPos = newCursorPos
-                    if (composingText != null && composingTextStart != null) {
-                        ic?.setComposingRegion(
-                            composingTextStart!!,
-                            composingTextStart!! + composingText!!.length
-                        )
-                    } else {
-                        resetComposingText()
-                    }
-                }
-            } else {
-                resetComposingText()
-            }
-            smartbarManager.generateCandidatesFromComposing(composingText)
+    override fun onUpdateSelection() {
+        if (!activeEditorInstance.isNewSelectionInBoundsOfOld) {
+            isManualSelectionMode = false
+            isManualSelectionModeLeft = false
+            isManualSelectionModeRight = false
        }
-        isTextSelected = cursorAnchorInfo.selectionEnd - cursorAnchorInfo.selectionStart != 0
        updateCapsState()
+        smartbarManager.onUpdateSelection()
+    }
+
+    override fun onPrimaryClipChanged() {
+        smartbarManager.onPrimaryClipChanged()
    }

    /**
-     * Resets the [composingText] and [composingTextStart] properties. Does NOT sync with
-     * [SmartbarManager]!
-     *
-     * @param notifyInputConnection If the current input connection should be notified.
-     */
-    private fun resetComposingText(notifyInputConnection: Boolean = true) {
-        if (notifyInputConnection) {
-            val ic = florisboard.currentInputConnection
-            ic?.finishComposingText()
-        }
-        composingText = null
-        composingTextStart = null
-    }
-
-    /**
-     * Tries to parse the [composingText] from a given [inputCursorPos] within [inputText].
-     * Sets both [composingText] and [composingTextStart] to null if it fails, else to its
-     * parsed values.
-     *
-     * @param inputText The input text to search in.
-     * @param inputCursorPos The position where to search in [inputText].
-     */
-    private fun setComposingTextBasedOnInput(inputText: String, inputCursorPos: Int) {
-        val words = inputText.split("[^\\p{L}]".toRegex())
-        var pos = 0
-        resetComposingText(false)
-        for (word in words) {
-            if (inputCursorPos >= pos && inputCursorPos <= pos + word.length && word.isNotEmpty()) {
-                composingText = word
-                composingTextStart = pos
-                break
-            } else {
-                pos += word.length + 1
-            }
-        }
-    }
-
-    /**
-     * Should primarily pe used by [SmartbarManager.candidateViewOnClickListener] to commit
-     * a candidate if a user has pressed on it.
-     */
-    fun commitCandidate(candidateText: String) {
-        val ic = florisboard.currentInputConnection
-        ic?.setComposingText(candidateText, 1)
-        ic?.finishComposingText()
-    }
-
-    /**
-     * Parses the [CapsMode] out of the given [flags].
-     *
-     * @param flags The input flags.
-     * @return A [CapsMode] value.
-     */
-    private fun parseCapsModeFromFlags(flags: Int): CapsMode {
-        return when {
-            flags and InputType.TYPE_TEXT_FLAG_CAP_CHARACTERS > 0 -> {
-                CapsMode.ALL
-            }
-            flags and InputType.TYPE_TEXT_FLAG_CAP_SENTENCES > 0 -> {
-                CapsMode.SENTENCES
-            }
-            flags and InputType.TYPE_TEXT_FLAG_CAP_WORDS > 0 -> {
-                CapsMode.WORDS
-            }
-            else -> {
-                CapsMode.NONE
-            }
-        }
-    }
-
-    /**
-     * Fetches the current cursor caps mode from the current input connection.
-     *
-     * @return The [CapsMode] according to the returned flags by the current input connection.
-     */
-    private fun fetchCurrentCursorCapsMode(): CapsMode {
-        val ic = florisboard.currentInputConnection
-        val info = florisboard.currentInputEditorInfo
-        val capsFlags = ic?.getCursorCapsMode(info.inputType) ?: 0
-        return parseCapsModeFromFlags(capsFlags)
-    }
-
-    /**
-     * Updates the current caps state according to the [cursorCapsMode], while respecting
-     * [capsLock] property.
+     * Updates the current caps state according to the [EditorInstance.cursorCapsMode], while
+     * respecting [capsLock] property and the correction.autoCapitalization preference.
     */
    private fun updateCapsState() {
-        cursorCapsMode = fetchCurrentCursorCapsMode()
-        editorCapsMode = parseCapsModeFromFlags(florisboard.currentInputEditorInfo.inputType)
        if (!capsLock) {
-            caps = cursorCapsMode != CapsMode.NONE
-            keyboardViews[activeKeyboardMode]?.invalidateAllKeys()
+            caps = florisboard.prefs.correction.autoCapitalization &&
+                    activeEditorInstance.cursorCapsMode != InputAttributes.CapsMode.NONE
+            launch(Dispatchers.Main) {
+                keyboardViews[activeKeyboardMode]?.invalidateAllKeys()
+            }
+        }
+    }
+
+    /**
+     * Executes a given [SwipeAction]. Ignores any [SwipeAction] but the ones relevant for this
+     * class.
+     */
+    fun executeSwipeAction(swipeAction: SwipeAction) {
+        when (swipeAction) {
+            SwipeAction.DELETE_WORD -> handleDeleteWord()
+            SwipeAction.MOVE_CURSOR_DOWN -> handleArrow(KeyCode.ARROW_DOWN)
+            SwipeAction.MOVE_CURSOR_UP -> handleArrow(KeyCode.ARROW_UP)
+            SwipeAction.MOVE_CURSOR_LEFT -> handleArrow(KeyCode.ARROW_LEFT)
+            SwipeAction.MOVE_CURSOR_RIGHT -> handleArrow(KeyCode.ARROW_RIGHT)
+            SwipeAction.SHIFT -> handleShift()
+            else -> {}
        }
    }

@@ -404,54 +320,41 @@ class TextInputManager private constructor() : CoroutineScope by MainScope(),
     * Handles a [KeyCode.DELETE] event.
     */
    private fun handleDelete() {
-        val ic = florisboard.currentInputConnection
-        ic?.beginBatchEdit()
-        resetComposingText()
-        ic?.sendKeyEvent(
-            KeyEvent(
-                KeyEvent.ACTION_DOWN,
-                KeyEvent.KEYCODE_DEL
-            )
-        )
-        ic?.endBatchEdit()
+        isManualSelectionMode = false
+        isManualSelectionModeLeft = false
+        isManualSelectionModeRight = false
+        activeEditorInstance.deleteBackwards()
+    }
+
+    /**
+     * Handles a [KeyCode.DELETE_WORD] event.
+     */
+    private fun handleDeleteWord() {
+        isManualSelectionMode = false
+        isManualSelectionModeLeft = false
+        isManualSelectionModeRight = false
+        activeEditorInstance.deleteWordsBeforeCursor(1)
    }

    /**
     * Handles a [KeyCode.ENTER] event.
     */
    private fun handleEnter() {
-        val ic = florisboard.currentInputConnection
-        ic?.beginBatchEdit()
-        resetComposingText()
-        val action = florisboard.currentInputEditorInfo?.imeOptions ?: 0
-        if (action and EditorInfo.IME_FLAG_NO_ENTER_ACTION > 0) {
-            ic?.sendKeyEvent(
-                KeyEvent(
-                    KeyEvent.ACTION_DOWN,
-                    KeyEvent.KEYCODE_ENTER
-                )
-            )
+        if (activeEditorInstance.imeOptions.flagNoEnterAction) {
+            activeEditorInstance.performEnter()
        } else {
-            when (action and EditorInfo.IME_MASK_ACTION) {
-                EditorInfo.IME_ACTION_DONE,
-                EditorInfo.IME_ACTION_GO,
-                EditorInfo.IME_ACTION_NEXT,
-                EditorInfo.IME_ACTION_PREVIOUS,
-                EditorInfo.IME_ACTION_SEARCH,
-                EditorInfo.IME_ACTION_SEND -> {
-                    ic?.performEditorAction(action)
-                }
-                else -> {
-                    ic?.sendKeyEvent(
-                        KeyEvent(
-                            KeyEvent.ACTION_DOWN,
-                            KeyEvent.KEYCODE_ENTER
-                        )
-                    )
+            when (activeEditorInstance.imeOptions.action) {
+                ImeOptions.Action.DONE,
+                ImeOptions.Action.GO,
+                ImeOptions.Action.NEXT,
+                ImeOptions.Action.PREVIOUS,
+                ImeOptions.Action.SEARCH,
+                ImeOptions.Action.SEND -> {
+                    activeEditorInstance.performEnterAction(activeEditorInstance.imeOptions.action)
                }
+                else -> activeEditorInstance.performEnter()
            }
        }
-        ic?.endBatchEdit()
    }

    /**
@@ -479,14 +382,13 @@ class TextInputManager private constructor() : CoroutineScope by MainScope(),
     * enabled by the user.
     */
    private fun handleSpace() {
-        val ic = florisboard.currentInputConnection
        if (florisboard.prefs.correction.doubleSpacePeriod) {
            if (hasSpaceRecentlyPressed) {
                osHandler.removeCallbacksAndMessages(null)
-                val text = ic?.getTextBeforeCursor(2, 0) ?: ""
+                val text = activeEditorInstance.getTextBeforeCursor(2)
                if (text.length == 2 && !text.matches("""[.!?‽\s][\s]""".toRegex())) {
-                    ic?.deleteSurroundingText(1, 0)
-                    ic?.commitText(".", 1)
+                    activeEditorInstance.deleteBackwards()
+                    activeEditorInstance.commitText(".")
                }
                hasSpaceRecentlyPressed = false
            } else {
@@ -496,7 +398,147 @@ class TextInputManager private constructor() : CoroutineScope by MainScope(),
                }, 300)
            }
        }
-        ic?.commitText(KeyCode.SPACE.toChar().toString(), 1)
+        activeEditorInstance.commitText(KeyCode.SPACE.toChar().toString())
+    }
+
+    /**
+     * Handles [KeyCode] arrow and move events, behaves differently depending on text selection.
+     */
+    private fun handleArrow(code: Int) = activeEditorInstance.apply {
+        val selectionStartMin = 0
+        val selectionEndMax = cachedText.length
+        if (selection.isSelectionMode && isManualSelectionMode) {
+            // Text is selected and it is manual selection -> Expand selection depending on started
+            //  direction.
+            when (code) {
+                KeyCode.ARROW_DOWN -> {}
+                KeyCode.ARROW_LEFT -> {
+                    if (isManualSelectionModeLeft) {
+                        setSelection(
+                            (selection.start - 1).coerceAtLeast(selectionStartMin),
+                            selection.end
+                        )
+                    } else {
+                        setSelection(selection.start, selection.end - 1)
+                    }
+                }
+                KeyCode.ARROW_RIGHT -> {
+                    if (isManualSelectionModeRight) {
+                        setSelection(
+                            selection.start,
+                            (selection.end + 1).coerceAtMost(selectionEndMax)
+                        )
+                    } else {
+                        setSelection(selection.start + 1, selection.end)
+                    }
+                }
+                KeyCode.ARROW_UP -> {}
+                KeyCode.MOVE_HOME -> {
+                    if (isManualSelectionModeLeft) {
+                        setSelection(selectionStartMin, selection.end)
+                    } else {
+                        setSelection(selectionStartMin, selection.start)
+                    }
+                }
+                KeyCode.MOVE_END -> {
+                    if (isManualSelectionModeRight) {
+                        setSelection(selection.start, selectionEndMax)
+                    } else {
+                        setSelection(selection.end, selectionEndMax)
+                    }
+                }
+            }
+        } else if (selection.isSelectionMode && !isManualSelectionMode) {
+            // Text is selected but no manual selection mode -> arrows behave as if selection was
+            //  started in manual left mode
+            when (code) {
+                KeyCode.ARROW_DOWN -> {}
+                KeyCode.ARROW_LEFT -> {
+                    setSelection(selection.start, selection.end - 1)
+                }
+                KeyCode.ARROW_RIGHT -> {
+                    setSelection(
+                        selection.start,
+                        (selection.end + 1).coerceAtMost(selectionEndMax)
+                    )
+                }
+                KeyCode.ARROW_UP -> {}
+                KeyCode.MOVE_HOME -> {
+                    setSelection(selectionStartMin, selection.start)
+                }
+                KeyCode.MOVE_END -> {
+                    setSelection(selection.start, selectionEndMax)
+                }
+            }
+        } else if (!selection.isSelectionMode && isManualSelectionMode) {
+            // No text is selected but manual selection mode is active, user wants to start a new
+            //  selection. Must set manual selection direction.
+            when (code) {
+                KeyCode.ARROW_DOWN -> {}
+                KeyCode.ARROW_LEFT -> {
+                    setSelection(
+                        (selection.start - 1).coerceAtLeast(selectionStartMin),
+                        selection.start
+                    )
+                    isManualSelectionModeLeft = true
+                    isManualSelectionModeRight = false
+                }
+                KeyCode.ARROW_RIGHT -> {
+                    setSelection(
+                        selection.end,
+                        (selection.end + 1).coerceAtMost(selectionEndMax)
+                    )
+                    isManualSelectionModeLeft = false
+                    isManualSelectionModeRight = true
+                }
+                KeyCode.ARROW_UP -> {}
+                KeyCode.MOVE_HOME -> {
+                    setSelection(selectionStartMin, selection.start)
+                    isManualSelectionModeLeft = true
+                    isManualSelectionModeRight = false
+                }
+                KeyCode.MOVE_END -> {
+                    setSelection(selection.end, selectionEndMax)
+                    isManualSelectionModeLeft = false
+                    isManualSelectionModeRight = true
+                }
+            }
+        } else {
+            // No selection and no manual selection mode -> move cursor around
+            when (code) {
+                KeyCode.ARROW_DOWN -> activeEditorInstance.sendSystemKeyEvent(KeyEvent.KEYCODE_DPAD_DOWN)
+                KeyCode.ARROW_LEFT -> activeEditorInstance.sendSystemKeyEvent(KeyEvent.KEYCODE_DPAD_LEFT)
+                KeyCode.ARROW_RIGHT -> activeEditorInstance.sendSystemKeyEvent(KeyEvent.KEYCODE_DPAD_RIGHT)
+                KeyCode.ARROW_UP -> activeEditorInstance.sendSystemKeyEvent(KeyEvent.KEYCODE_DPAD_UP)
+                KeyCode.MOVE_HOME -> activeEditorInstance.sendSystemKeyEventAlt(KeyEvent.KEYCODE_DPAD_UP)
+                KeyCode.MOVE_END -> activeEditorInstance.sendSystemKeyEventAlt(KeyEvent.KEYCODE_DPAD_DOWN)
+            }
+        }
+    }
+
+    /**
+     * Handles a [KeyCode.CLIPBOARD_SELECT] event.
+     */
+    private fun handleClipboardSelect() = activeEditorInstance.apply {
+        if (selection.isSelectionMode) {
+            if (isManualSelectionMode && isManualSelectionModeLeft) {
+                setSelection(selection.start, selection.start)
+            } else {
+                setSelection(selection.end, selection.end)
+            }
+            isManualSelectionMode = false
+        } else {
+            isManualSelectionMode = !isManualSelectionMode
+            // Must call to update UI properly
+            editingKeyboardView?.onUpdateSelection()
+        }
+    }
+
+    /**
+     * Handles a [KeyCode.CLIPBOARD_SELECT_ALL] event.
+     */
+    private fun handleClipboardSelectAll() {
+        activeEditorInstance.setSelection(0, activeEditorInstance.cachedText.length)
    }

    /**
@@ -507,11 +549,29 @@ class TextInputManager private constructor() : CoroutineScope by MainScope(),
     * @param keyData The [KeyData] object which should be sent.
     */
    fun sendKeyPress(keyData: KeyData) {
-        val ic = florisboard.currentInputConnection
-
        when (keyData.code) {
-            KeyCode.DELETE -> handleDelete()
-            KeyCode.ENTER -> handleEnter()
+            KeyCode.ARROW_DOWN,
+            KeyCode.ARROW_LEFT,
+            KeyCode.ARROW_RIGHT,
+            KeyCode.ARROW_UP,
+            KeyCode.MOVE_HOME,
+            KeyCode.MOVE_END -> handleArrow(keyData.code)
+            KeyCode.CLIPBOARD_CUT -> activeEditorInstance.performClipboardCut()
+            KeyCode.CLIPBOARD_COPY -> activeEditorInstance.performClipboardCopy()
+            KeyCode.CLIPBOARD_PASTE -> {
+                activeEditorInstance.performClipboardPaste()
+                smartbarManager.resetClipboardSuggestion()
+            }
+            KeyCode.CLIPBOARD_SELECT -> handleClipboardSelect()
+            KeyCode.CLIPBOARD_SELECT_ALL -> handleClipboardSelectAll()
+            KeyCode.DELETE -> {
+                handleDelete()
+                smartbarManager.resetClipboardSuggestion()
+            }
+            KeyCode.ENTER -> {
+                handleEnter()
+                smartbarManager.resetClipboardSuggestion()
+            }
            KeyCode.LANGUAGE_SWITCH -> florisboard.switchToNextSubtype()
            KeyCode.SETTINGS -> florisboard.launchSettings()
            KeyCode.SHIFT -> handleShift()
@@ -531,8 +591,6 @@ class TextInputManager private constructor() : CoroutineScope by MainScope(),
            KeyCode.VIEW_SYMBOLS -> setActiveKeyboardMode(KeyboardMode.SYMBOLS)
            KeyCode.VIEW_SYMBOLS2 -> setActiveKeyboardMode(KeyboardMode.SYMBOLS2)
            else -> {
-                ic?.beginBatchEdit()
-                resetComposingText()
                when (activeKeyboardMode) {
                    KeyboardMode.NUMERIC,
                    KeyboardMode.NUMERIC_ADVANCED,
@@ -541,13 +599,13 @@ class TextInputManager private constructor() : CoroutineScope by MainScope(),
                        KeyType.CHARACTER,
                        KeyType.NUMERIC -> {
                            val text = keyData.code.toChar().toString()
-                            ic?.commitText(text, 1)
+                            activeEditorInstance.commitText(text)
                        }
                        else -> when (keyData.code) {
                            KeyCode.PHONE_PAUSE,
                            KeyCode.PHONE_WAIT -> {
                                val text = keyData.code.toChar().toString()
-                                ic?.commitText(text, 1)
+                                activeEditorInstance.commitText(text)
                            }
                        }
                    }
@@ -559,7 +617,7 @@ class TextInputManager private constructor() : CoroutineScope by MainScope(),
                                    true -> keyData.label.toUpperCase(Locale.getDefault())
                                    false -> keyData.label.toLowerCase(Locale.getDefault())
                                }
-                                ic?.commitText(tld, 1)
+                                activeEditorInstance.commitText(tld)
                            }
                            else -> {
                                var text = keyData.code.toChar().toString()
@@ -567,26 +625,20 @@ class TextInputManager private constructor() : CoroutineScope by MainScope(),
                                    true -> text.toUpperCase(Locale.getDefault())
                                    false -> text.toLowerCase(Locale.getDefault())
                                }
-                                ic?.commitText(text, 1)
+                                activeEditorInstance.commitText(text)
                            }
                        }
                        else -> {
-                            Log.e(
-                                this::class.simpleName,
-                                "sendKeyPress(keyData): Received unknown key: $keyData"
-                            )
+                            Log.e(TAG,"sendKeyPress(keyData): Received unknown key: $keyData")
                        }
                    }
                }
-                ic?.endBatchEdit()
+                smartbarManager.resetClipboardSuggestion()
            }
        }
-    }
-
-    enum class CapsMode {
-        ALL,
-        NONE,
-        SENTENCES,
-        WORDS;
+        if (keyData.code != KeyCode.SHIFT && !capsLock) {
+            updateCapsState()
+        }
+        smartbarManager.updateActiveContainerVisibility()
    }
 }
--- a/app/src/main/java/dev/patrickgold/florisboard/ime/text/editing/EditingKeyView.kt
+++ b/app/src/main/java/dev/patrickgold/florisboard/ime/text/editing/EditingKeyView.kt
@@ -0,0 +1,169 @@
+/*
+ * Copyright (C) 2020 Patrick Goldinger
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package dev.patrickgold.florisboard.ime.text.editing
+
+import android.annotation.SuppressLint
+import android.content.Context
+import android.content.res.ColorStateList
+import android.content.res.Configuration
+import android.graphics.Canvas
+import android.graphics.Paint
+import android.graphics.Typeface
+import android.util.AttributeSet
+import android.view.MotionEvent
+import android.widget.Button
+import androidx.appcompat.widget.AppCompatImageButton
+import dev.patrickgold.florisboard.R
+import dev.patrickgold.florisboard.ime.core.FlorisBoard
+import dev.patrickgold.florisboard.ime.core.PrefHelper
+import dev.patrickgold.florisboard.ime.text.key.KeyCode
+import dev.patrickgold.florisboard.ime.text.key.KeyData
+import java.util.*
+
+/**
+ * View class for managing and rendering an editing key.
+ */
+class EditingKeyView : AppCompatImageButton {
+    private val florisboard: FlorisBoard? = FlorisBoard.getInstanceOrNull()
+    private val prefs: PrefHelper = PrefHelper.getDefaultInstance(context)
+    private val data: KeyData
+    private var isKeyPressed: Boolean = false
+    private var osTimer: Timer? = null
+
+    private var label: String? = null
+    private var labelPaint: Paint = Paint().apply {
+        alpha = 255
+        color = 0
+        isAntiAlias = true
+        isFakeBoldText = false
+        textAlign = Paint.Align.CENTER
+        textSize = Button(context).textSize
+        typeface = Typeface.DEFAULT
+    }
+
+    var isHighlighted: Boolean = false
+        set(value) { field = value; invalidate() }
+
+    constructor(context: Context) : this(context, null)
+    constructor(context: Context, attrs: AttributeSet?) : this(context, attrs, R.style.TextEditingButton)
+    constructor(context: Context, attrs: AttributeSet?, defStyleAttr: Int) : super(context, attrs, defStyleAttr) {
+        val code = when (id) {
+            R.id.arrow_down -> KeyCode.ARROW_DOWN
+            R.id.arrow_left -> KeyCode.ARROW_LEFT
+            R.id.arrow_right -> KeyCode.ARROW_RIGHT
+            R.id.arrow_up -> KeyCode.ARROW_UP
+            R.id.backspace -> KeyCode.DELETE
+            R.id.clipboard_copy -> KeyCode.CLIPBOARD_COPY
+            R.id.clipboard_cut -> KeyCode.CLIPBOARD_CUT
+            R.id.clipboard_paste -> KeyCode.CLIPBOARD_PASTE
+            R.id.move_home -> KeyCode.MOVE_HOME
+            R.id.move_end -> KeyCode.MOVE_END
+            R.id.select -> KeyCode.CLIPBOARD_SELECT
+            R.id.select_all -> KeyCode.CLIPBOARD_SELECT_ALL
+            else -> 0
+        }
+        data = KeyData(code)
+        context.obtainStyledAttributes(attrs, R.styleable.EditingKeyView).apply {
+            label = getString(R.styleable.EditingKeyView_android_text)
+            recycle()
+        }
+    }
+
+    @SuppressLint("ClickableViewAccessibility")
+    override fun onTouchEvent(event: MotionEvent?): Boolean {
+        if (!isEnabled || event == null) {
+            return false
+        }
+        super.onTouchEvent(event)
+        when (event.actionMasked) {
+            MotionEvent.ACTION_DOWN -> {
+                isKeyPressed = true
+                florisboard?.keyPressVibrate()
+                florisboard?.keyPressSound(data)
+                when (data.code) {
+                    KeyCode.ARROW_DOWN,
+                    KeyCode.ARROW_LEFT,
+                    KeyCode.ARROW_RIGHT,
+                    KeyCode.ARROW_UP,
+                    KeyCode.DELETE -> {
+                        osTimer = Timer()
+                        osTimer?.scheduleAtFixedRate(object : TimerTask() {
+                            override fun run() {
+                                florisboard?.textInputManager?.sendKeyPress(data)
+                                if (!isKeyPressed) {
+                                    osTimer?.cancel()
+                                    osTimer = null
+                                }
+                            }
+                        }, 500, 50)
+                    }
+                }
+            }
+            MotionEvent.ACTION_UP, MotionEvent.ACTION_CANCEL -> {
+                isKeyPressed = false
+                osTimer?.cancel()
+                osTimer = null
+                if (event.actionMasked != MotionEvent.ACTION_CANCEL) {
+                    florisboard?.textInputManager?.sendKeyPress(data)
+                }
+            }
+            else -> return false
+        }
+        return true
+    }
+
+    /**
+     * Draw the key label / drawable.
+     */
+    override fun onDraw(canvas: Canvas?) {
+        super.onDraw(canvas)
+
+        canvas ?: return
+
+        imageTintList = ColorStateList.valueOf(when {
+            isEnabled -> prefs.theme.smartbarFgColor
+            else -> prefs.theme.smartbarFgColorAlt
+        })
+
+        // Draw label
+        val label = label
+        if (label != null) {
+            labelPaint.color = if (isHighlighted && isEnabled) {
+                prefs.theme.colorPrimary
+            } else if (!isEnabled) {
+                prefs.theme.smartbarFgColorAlt
+            } else {
+                prefs.theme.smartbarFgColor
+            }
+            val isPortrait =
+                resources.configuration.orientation == Configuration.ORIENTATION_PORTRAIT
+            if (!isPortrait) {
+                labelPaint.textSize *= 0.9f
+            }
+            val centerX = measuredWidth / 2.0f
+            val centerY = measuredHeight / 2.0f + (labelPaint.textSize - labelPaint.descent()) / 2
+            if (label.contains("\n")) {
+                // Even if more lines may be existing only the first 2 are shown
+                val labelLines = label.split("\n")
+                canvas.drawText(labelLines[0], centerX, centerY * 0.70f, labelPaint)
+                canvas.drawText(labelLines[1], centerX, centerY * 1.30f, labelPaint)
+            } else {
+                canvas.drawText(label, centerX, centerY, labelPaint)
+            }
+        }
+    }
+}
--- a/app/src/main/java/dev/patrickgold/florisboard/ime/text/editing/EditingKeyboardView.kt
+++ b/app/src/main/java/dev/patrickgold/florisboard/ime/text/editing/EditingKeyboardView.kt
@@ -0,0 +1,105 @@
+/*
+ * Copyright (C) 2020 Patrick Goldinger
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package dev.patrickgold.florisboard.ime.text.editing
+
+import android.content.Context
+import android.graphics.Canvas
+import android.util.AttributeSet
+import android.view.View
+import androidx.constraintlayout.widget.ConstraintLayout
+import dev.patrickgold.florisboard.R
+import dev.patrickgold.florisboard.ime.core.FlorisBoard
+import dev.patrickgold.florisboard.ime.core.PrefHelper
+import dev.patrickgold.florisboard.util.setBackgroundTintColor2
+
+/**
+ * View class for updating the key views depending on the current selection and clipboard state.
+ */
+class EditingKeyboardView : ConstraintLayout, FlorisBoard.EventListener {
+    private val florisboard: FlorisBoard? = FlorisBoard.getInstanceOrNull()
+    private val prefs: PrefHelper = PrefHelper.getDefaultInstance(context)
+
+    private var arrowUpKey: EditingKeyView? = null
+    private var arrowDownKey: EditingKeyView? = null
+    private var selectKey: EditingKeyView? = null
+    private var selectAllKey: EditingKeyView? = null
+    private var cutKey: EditingKeyView? = null
+    private var copyKey: EditingKeyView? = null
+    private var pasteKey: EditingKeyView? = null
+
+    constructor(context: Context) : this(context, null)
+    constructor(context: Context, attrs: AttributeSet?) : this(context, attrs, 0)
+    constructor(context: Context, attrs: AttributeSet?, defStyleAttr: Int) : super(context, attrs, defStyleAttr) {
+        florisboard?.addEventListener(this)
+    }
+
+    override fun onAttachedToWindow() {
+        super.onAttachedToWindow()
+
+        arrowUpKey = findViewById(R.id.arrow_up)
+        arrowDownKey = findViewById(R.id.arrow_down)
+        selectKey = findViewById(R.id.select)
+        selectAllKey = findViewById(R.id.select_all)
+        cutKey = findViewById(R.id.clipboard_cut)
+        copyKey = findViewById(R.id.clipboard_copy)
+        pasteKey = findViewById(R.id.clipboard_paste)
+    }
+
+    override fun onUpdateSelection() {
+        val isSelectionActive = florisboard?.activeEditorInstance?.selection?.isSelectionMode ?: false
+        val isSelectionMode = florisboard?.textInputManager?.isManualSelectionMode ?: false
+        arrowUpKey?.isEnabled = !(isSelectionActive || isSelectionMode)
+        arrowDownKey?.isEnabled = !(isSelectionActive || isSelectionMode)
+        selectKey?.isHighlighted = isSelectionActive || isSelectionMode
+        selectAllKey?.visibility = when {
+            isSelectionActive -> View.GONE
+            else -> View.VISIBLE
+        }
+        cutKey?.visibility = when {
+            isSelectionActive -> View.VISIBLE
+            else -> View.GONE
+        }
+        copyKey?.isEnabled = isSelectionActive
+        pasteKey?.isEnabled = florisboard?.clipboardManager?.hasPrimaryClip() ?: false
+    }
+
+    override fun onMeasure(widthMeasureSpec: Int, heightMeasureSpec: Int) {
+        val heightMode = MeasureSpec.getMode(heightMeasureSpec)
+        val heightSize = MeasureSpec.getSize(heightMeasureSpec)
+        val height = when (heightMode) {
+            MeasureSpec.EXACTLY -> {
+                // Must be this size
+                heightSize
+            }
+            MeasureSpec.AT_MOST -> {
+                // Can't be bigger than...
+                (florisboard?.inputView?.desiredTextKeyboardViewHeight ?: 0).coerceAtMost(heightSize)
+            }
+            else -> {
+                // Be whatever you want
+                florisboard?.inputView?.desiredTextKeyboardViewHeight ?: 0
+            }
+        }
+
+        super.onMeasure(widthMeasureSpec, MeasureSpec.makeMeasureSpec(height, MeasureSpec.EXACTLY))
+    }
+
+    override fun onDraw(canvas: Canvas?) {
+        super.onDraw(canvas)
+        setBackgroundTintColor2(this, prefs.theme.smartbarBgColor)
+    }
+}
--- a/app/src/main/java/dev/patrickgold/florisboard/ime/text/gestures/DistanceThreshold.kt
+++ b/app/src/main/java/dev/patrickgold/florisboard/ime/text/gestures/DistanceThreshold.kt
@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2020 Patrick Goldinger
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package dev.patrickgold.florisboard.ime.text.gestures
+
+import java.util.*
+
+/**
+ * Enum for declaring the distance thresholds for swipe gestures.
+ */
+enum class DistanceThreshold {
+    VERY_SHORT,
+    SHORT,
+    NORMAL,
+    LONG,
+    VERY_LONG;
+
+    companion object {
+        fun fromString(string: String): DistanceThreshold {
+            return valueOf(string.toUpperCase(Locale.ROOT))
+        }
+    }
+
+    override fun toString(): String {
+        return super.toString().toLowerCase(Locale.ROOT)
+    }
+}
--- a/app/src/main/java/dev/patrickgold/florisboard/ime/text/gestures/SwipeAction.kt
+++ b/app/src/main/java/dev/patrickgold/florisboard/ime/text/gestures/SwipeAction.kt
@@ -0,0 +1,47 @@
+/*
+ * Copyright (C) 2020 Patrick Goldinger
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package dev.patrickgold.florisboard.ime.text.gestures
+
+import java.util.*
+
+/**
+ * Enum for declaring the possible actions for swipe gestures.
+ */
+enum class SwipeAction {
+    NO_ACTION,
+    DELETE_CHARACTERS_PRECISELY,
+    DELETE_WORD,
+    DELETE_WORDS_PRECISELY,
+    HIDE_KEYBOARD,
+    MOVE_CURSOR_UP,
+    MOVE_CURSOR_DOWN,
+    MOVE_CURSOR_LEFT,
+    MOVE_CURSOR_RIGHT,
+    SHIFT,
+    SWITCH_TO_PREV_SUBTYPE,
+    SWITCH_TO_NEXT_SUBTYPE;
+
+    companion object {
+        fun fromString(string: String): SwipeAction {
+            return valueOf(string.toUpperCase(Locale.ROOT))
+        }
+    }
+
+    override fun toString(): String {
+        return super.toString().toLowerCase(Locale.ROOT)
+    }
+}
--- a/app/src/main/java/dev/patrickgold/florisboard/ime/text/gestures/SwipeGesture.kt
+++ b/app/src/main/java/dev/patrickgold/florisboard/ime/text/gestures/SwipeGesture.kt
@@ -0,0 +1,197 @@
+/*
+ * Copyright (C) 2020 Patrick Goldinger
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package dev.patrickgold.florisboard.ime.text.gestures
+
+import android.content.Context
+import android.util.DisplayMetrics
+import android.view.MotionEvent
+import dev.patrickgold.florisboard.R
+import java.lang.Exception
+import kotlin.math.*
+
+/**
+ * Wrapper class which holds all enums, interfaces and classes for detecting a swipe gesture.
+ */
+abstract class SwipeGesture {
+    /**
+     * Class which detects swipes based on given [MotionEvent]s. Only supports single-finger swipes
+     * and ignores additional pointers provided, if any.
+     *
+     * @property listener The listener to report detected swipes to.
+     */
+    class Detector(private val context: Context, private val listener: Listener) {
+        private val eventList: MutableList<MotionEvent> = mutableListOf()
+        private var indexFirst: Int = 0
+        private var indexLastMoveRecognized: Int = 0
+
+        var distanceThreshold: DistanceThreshold = DistanceThreshold.NORMAL
+        var velocityThreshold: VelocityThreshold = VelocityThreshold.NORMAL
+
+        fun onTouchEvent(event: MotionEvent): Boolean {
+            try {
+                when (event.actionMasked) {
+                    MotionEvent.ACTION_DOWN,
+                    MotionEvent.ACTION_POINTER_DOWN -> {
+                        clearEventList()
+                        eventList.add(MotionEvent.obtainNoHistory(event))
+                    }
+                    MotionEvent.ACTION_MOVE -> {
+                        eventList.add(MotionEvent.obtainNoHistory(event))
+                        val lastEvent = eventList[indexLastMoveRecognized]
+                        val diffX = event.x - lastEvent.x
+                        val diffY = event.y - lastEvent.y
+                        val distanceThresholdNV = numericValue(distanceThreshold) / 2.0f
+                        return if (abs(diffX) > distanceThresholdNV || abs(diffY) > distanceThresholdNV) {
+                            indexLastMoveRecognized = eventList.size - 1
+                            val direction = detectDirection(diffX.toDouble(), diffY.toDouble())
+                            listener.onSwipe(direction, Type.TOUCH_MOVE)
+                        } else {
+                            false
+                        }
+                    }
+                    MotionEvent.ACTION_UP,
+                    MotionEvent.ACTION_POINTER_UP -> {
+                        val firstEvent = eventList[indexFirst]
+                        val diffX = event.x - firstEvent.x
+                        val diffY = event.y - firstEvent.y
+                        val distanceThresholdNV = numericValue(distanceThreshold)
+                        /*val velocityThresholdNV = numericValue(velocityThreshold)
+                        val velocity =
+                            ((convertPixelsToDp(
+                                sqrt(diffX.pow(2) + diffY.pow(2)),
+                                context
+                            ) / event.downTime) * 10.0f.pow(8)).toInt()*/
+                        clearEventList()
+                        // return if ((abs(diffX) > distanceThresholdNV || abs(diffY) > distanceThresholdNV) && velocity >= velocityThresholdNV) {
+                        return if ((abs(diffX) > distanceThresholdNV || abs(diffY) > distanceThresholdNV)) {
+                            val direction = detectDirection(diffX.toDouble(), diffY.toDouble())
+                            listener.onSwipe(direction, Type.TOUCH_UP)
+                        } else {
+                            false
+                        }
+                    }
+                    MotionEvent.ACTION_CANCEL -> {
+                        clearEventList()
+                    }
+                    else -> return false
+                }
+                return false
+            } catch(e: Exception) {
+                return false
+            }
+        }
+
+        /**
+         * Calculates the angle based on the given x any y lengths. The returned angle is in degree
+         * and goes clockwise, beginning with 0° at +x, 90° at +y, 180° at -y and 270° at -y.
+         *
+         * Coordinate system (based on the Android display coordinate system):
+         *    -y
+         * -x 00 +x
+         *    +y
+         */
+        private fun angle(diffX: Double, diffY: Double): Double {
+            val tmpAngle = abs(360 * atan(diffY / diffX) / (2 * PI))
+            return if (diffX < 0 && diffY >= 0) {
+                180.0f - tmpAngle
+            } else if (diffX < 0 && diffY < 0) {
+                180.0f + tmpAngle
+            } else if (diffX >= 0 && diffY < 0) {
+                360.0f - tmpAngle
+            } else {
+                tmpAngle
+            }
+        }
+
+        /**
+         * Detects the direction of a finger swipe by two given events.
+         */
+        private fun detectDirection(diffX: Double, diffY: Double): Direction {
+            val diffAngle = angle(diffX, diffY) / 360
+            return when {
+                diffAngle >= (1/16.0f) && diffAngle < (3/16.0f) ->      Direction.DOWN_RIGHT
+                diffAngle >= (3/16.0f) && diffAngle < (5/16.0f) ->      Direction.DOWN
+                diffAngle >= (5/16.0f) && diffAngle < (7/16.0f) ->      Direction.DOWN_LEFT
+                diffAngle >= (7/16.0f) && diffAngle < (9/16.0f) ->      Direction.LEFT
+                diffAngle >= (9/16.0f) && diffAngle < (11/16.0f) ->     Direction.UP_LEFT
+                diffAngle >= (11/16.0f) && diffAngle < (13/16.0f) ->    Direction.UP
+                diffAngle >= (13/16.0f) && diffAngle < (15/16.0f) ->    Direction.UP_RIGHT
+                else ->                                                 Direction.RIGHT
+            }
+        }
+
+        /**
+         * Cleans up and clears the event list.
+         */
+        private fun clearEventList() {
+            for (event in eventList) {
+                event.recycle()
+            }
+            eventList.clear()
+            indexFirst = 0
+            indexLastMoveRecognized = 0
+        }
+
+        /**
+         * Returns a numeric value for a given [DistanceThreshold], based on the values defined in
+         * the resources dimens.xml file.
+         */
+        private fun numericValue(of: DistanceThreshold): Double {
+            return when (of) {
+                DistanceThreshold.VERY_SHORT -> context.resources.getDimension(R.dimen.gesture_distance_threshold_very_short)
+                DistanceThreshold.SHORT -> context.resources.getDimension(R.dimen.gesture_distance_threshold_short)
+                DistanceThreshold.NORMAL -> context.resources.getDimension(R.dimen.gesture_distance_threshold_normal)
+                DistanceThreshold.LONG -> context.resources.getDimension(R.dimen.gesture_distance_threshold_long)
+                DistanceThreshold.VERY_LONG -> context.resources.getDimension(R.dimen.gesture_distance_threshold_very_long)
+            }.toDouble()
+        }
+
+        /**
+         * Returns a numeric value for a given [VelocityThreshold], based on the values defined in
+         * the resources dimens.xml file.
+         */
+        private fun numericValue(of: VelocityThreshold): Double {
+            return when (of) {
+                VelocityThreshold.VERY_SLOW -> context.resources.getInteger(R.integer.gesture_velocity_threshold_very_slow)
+                VelocityThreshold.SLOW -> context.resources.getInteger(R.integer.gesture_velocity_threshold_slow)
+                VelocityThreshold.NORMAL -> context.resources.getInteger(R.integer.gesture_velocity_threshold_normal)
+                VelocityThreshold.FAST -> context.resources.getInteger(R.integer.gesture_velocity_threshold_fast)
+                VelocityThreshold.VERY_FAST -> context.resources.getInteger(R.integer.gesture_velocity_threshold_very_fast)
+            }.toDouble()
+        }
+    }
+
+    interface Listener {
+        fun onSwipe(direction: Direction, type: Type): Boolean
+    }
+
+    enum class Direction {
+        UP_LEFT,
+        UP,
+        UP_RIGHT,
+        RIGHT,
+        DOWN_RIGHT,
+        DOWN,
+        DOWN_LEFT,
+        LEFT,
+    }
+
+    enum class Type {
+        TOUCH_UP,
+        TOUCH_MOVE;
+    }
+}
--- a/app/src/main/java/dev/patrickgold/florisboard/ime/text/gestures/VelocityThreshold.kt
+++ b/app/src/main/java/dev/patrickgold/florisboard/ime/text/gestures/VelocityThreshold.kt
@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2020 Patrick Goldinger
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package dev.patrickgold.florisboard.ime.text.gestures
+
+import java.util.*
+
+/**
+ * Enum for declaring the velocity thresholds for swipe gestures.
+ */
+enum class VelocityThreshold {
+    VERY_SLOW,
+    SLOW,
+    NORMAL,
+    FAST,
+    VERY_FAST;
+
+    companion object {
+        fun fromString(string: String): VelocityThreshold {
+            return valueOf(string.toUpperCase(Locale.ROOT))
+        }
+    }
+
+    override fun toString(): String {
+        return super.toString().toLowerCase(Locale.ROOT)
+    }
+}
--- a/app/src/main/java/dev/patrickgold/florisboard/ime/text/key/KeyCode.kt
+++ b/app/src/main/java/dev/patrickgold/florisboard/ime/text/key/KeyCode.kt
@@ -1,3 +1,19 @@
+/*
+ * Copyright (C) 2020 Patrick Goldinger
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
 package dev.patrickgold.florisboard.ime.text.key

 object KeyCode {
@@ -70,5 +86,6 @@ object KeyCode {
    const val TOGGLE_ONE_HANDED_MODE =      -215
    const val URI_COMPONENT_TLD =           -255

+    const val KESHIDA =                     1600
    const val HALF_SPACE =                  8204
 }
--- a/app/src/main/java/dev/patrickgold/florisboard/ime/text/key/KeyData.kt
+++ b/app/src/main/java/dev/patrickgold/florisboard/ime/text/key/KeyData.kt
@@ -1,8 +1,47 @@
+/*
+ * Copyright (C) 2020 Patrick Goldinger
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
 package dev.patrickgold.florisboard.ime.text.key

+/**
+ * Data class which describes a single key and its variants.
+ *
+ * @property code The UTF-8 encoded code of the character. The code defined here is used as the
+ *  data passed to the system.
+ * @property label The string used to display the key in the UI. Is not used for the actual data
+ *  passed to the system. Should normally be the exact same as the [code]. Defaults to an empty
+ *  string.
+ * @property hintedNumber The hinted number which will be dynamically inserted into the long-press
+ * [popup]. Leave null to disable the hinted popup for this key. The visibility of the hinted number
+ *  is controlled by the preferences. Defaults to null.
+ * @property hintedSymbol The hinted symbol which will be dynamically inserted into the long-press
+ * [popup]. Leave null to disable the hinted popup for this key. The visibility of the hinted symbol
+ *  is controlled by the preferences. Defaults to null.
+ * @property popup List of keys which will be accessible while long pressing the key. Defaults to
+ *  an empty list (no extended popup).
+ * @property type The type of the key. Some actions require both [code] and [type] to match in order
+ *  to be successfully executed. Defaults to [KeyType.CHARACTER].
+ * @property variation Controls if the key should only be shown in some contexts (e.g.: url input)
+ *  or if the key should always be visible. Defaults to [KeyVariation.ALL].
+ */
 data class KeyData(
    var code: Int,
    var label: String = "",
+    var hintedNumber: KeyData? = null,
+    var hintedSymbol: KeyData? = null,
    var popup: MutableList<KeyData> = mutableListOf(),
    var type: KeyType = KeyType.CHARACTER,
    var variation: KeyVariation = KeyVariation.ALL
--- a/app/src/main/java/dev/patrickgold/florisboard/ime/text/key/KeyType.kt
+++ b/app/src/main/java/dev/patrickgold/florisboard/ime/text/key/KeyType.kt
@@ -1,3 +1,19 @@
+/*
+ * Copyright (C) 2020 Patrick Goldinger
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
 package dev.patrickgold.florisboard.ime.text.key

 import android.annotation.SuppressLint
--- a/app/src/main/java/dev/patrickgold/florisboard/ime/text/key/KeyVariation.kt
+++ b/app/src/main/java/dev/patrickgold/florisboard/ime/text/key/KeyVariation.kt
@@ -1,3 +1,19 @@
+/*
+ * Copyright (C) 2020 Patrick Goldinger
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
 package dev.patrickgold.florisboard.ime.text.key

 import android.annotation.SuppressLint
--- a/app/src/main/java/dev/patrickgold/florisboard/ime/text/key/KeyView.kt
+++ b/app/src/main/java/dev/patrickgold/florisboard/ime/text/key/KeyView.kt
@@ -17,7 +17,6 @@
 package dev.patrickgold.florisboard.ime.text.key

 import android.annotation.SuppressLint
-import android.content.res.Configuration
 import android.graphics.*
 import android.graphics.drawable.Drawable
 import android.os.Handler
@@ -25,7 +24,6 @@ import android.view.MotionEvent
 import android.view.View
 import android.view.ViewGroup
 import android.view.ViewOutlineProvider
-import android.view.inputmethod.EditorInfo
 import androidx.core.content.ContextCompat.getDrawable
 import androidx.core.graphics.BlendModeColorFilterCompat
 import androidx.core.graphics.BlendModeCompat
@@ -33,10 +31,13 @@ import androidx.core.view.children
 import com.google.android.flexbox.FlexboxLayout
 import dev.patrickgold.florisboard.R
 import dev.patrickgold.florisboard.ime.core.FlorisBoard
+import dev.patrickgold.florisboard.ime.core.ImeOptions
+import dev.patrickgold.florisboard.ime.core.PrefHelper
+import dev.patrickgold.florisboard.ime.text.gestures.SwipeAction
+import dev.patrickgold.florisboard.ime.text.gestures.SwipeGesture
 import dev.patrickgold.florisboard.ime.text.keyboard.KeyboardMode
 import dev.patrickgold.florisboard.ime.text.keyboard.KeyboardView
-import dev.patrickgold.florisboard.util.getColorFromAttr
-import dev.patrickgold.florisboard.util.setBackgroundTintColor
+import dev.patrickgold.florisboard.util.setBackgroundTintColor2
 import java.util.*

 /**
@@ -51,8 +52,8 @@ import java.util.*
 class KeyView(
    private val keyboardView: KeyboardView,
    val data: KeyData
-) : View(keyboardView.context) {
-
+) : View(keyboardView.context), SwipeGesture.Listener {
+    val dataPopupWithHint: MutableList<KeyData>
    private var isKeyPressed: Boolean = false
        set(value) {
            field = value
@@ -60,8 +61,11 @@ class KeyView(
        }
    private var osHandler: Handler? = null
    private var osTimer: Timer? = null
+    private val prefs: PrefHelper = PrefHelper.getDefaultInstance(context)
    private var shouldBlockNextKeyCode: Boolean = false

+    private var desiredWidth: Int = 0
+    private var desiredHeight: Int = 0
    private var drawable: Drawable? = null
    private var drawableColor: Int = 0
    private var drawablePadding: Int = 0
@@ -70,13 +74,25 @@ class KeyView(
        alpha = 255
        color = 0
        isAntiAlias = true
-        isFakeBoldText = true
+        isFakeBoldText = false
        textAlign = Paint.Align.CENTER
        textSize = resources.getDimension(R.dimen.key_textSize)
        typeface = Typeface.DEFAULT
    }
+    private var hintedLabel: String? = null
+    private var hintedLabelPaint: Paint = Paint().apply {
+        alpha = 120
+        color = 0
+        isAntiAlias = true
+        isFakeBoldText = false
+        textAlign = Paint.Align.CENTER
+        textSize = resources.getDimension(R.dimen.key_textHintSize)
+        typeface = Typeface.DEFAULT
+    }
+    private val tempRect: Rect = Rect()

    var florisboard: FlorisBoard? = null
+    private val swipeGestureDetector = SwipeGesture.Detector(context, this)
    var touchHitBox: Rect = Rect(-1, -1, -1, -1)

    init {
@@ -123,6 +139,23 @@ class KeyView(
        background = getDrawable(context, R.drawable.shape_rect_rounded)
        elevation = 4.0f

+        var hintKeyData: KeyData? = null
+        val hintedNumber = data.hintedNumber
+        if (prefs.keyboard.hintedNumberRow && hintedNumber != null) {
+            hintKeyData = hintedNumber
+        }
+        val hintedSymbol = data.hintedSymbol
+        if (prefs.keyboard.hintedSymbols && hintedSymbol != null) {
+            hintKeyData = hintedSymbol
+        }
+        dataPopupWithHint = if (hintKeyData == null) {
+            data.popup.toMutableList()
+        } else {
+            val popupList = data.popup.toMutableList()
+            popupList.add(hintKeyData)
+            popupList
+        }
+
        updateKeyPressedBackground()
    }

@@ -171,10 +204,23 @@ class KeyView(
     * go look at which child the pointer is actually above.
     */
    fun onFlorisTouchEvent(event: MotionEvent?): Boolean {
-        event ?: return false
+        if (event == null || !isEnabled) return false
+        if (swipeGestureDetector.onTouchEvent(event)) {
+            isKeyPressed = false
+            osHandler?.removeCallbacksAndMessages(null)
+            osTimer?.cancel()
+            osTimer = null
+            keyboardView.popupManager.hide()
+            return true
+        }
        when (event.actionMasked) {
            MotionEvent.ACTION_DOWN -> {
-                keyboardView.popupManager.show(this)
+                shouldBlockNextKeyCode = false
+                florisboard?.prefs?.keyboard?.let {
+                    if (it.popupEnabled){
+                        keyboardView.popupManager.show(this)
+                    }
+                }
                isKeyPressed = true
                florisboard?.keyPressVibrate()
                florisboard?.keyPressSound(data)
@@ -190,12 +236,12 @@ class KeyView(
                        }
                    }, 500, 50)
                }
-                val delayMillis = keyboardView.prefs.looknfeel.longPressDelay
+                val delayMillis = prefs.keyboard.longPressDelay
                if (osHandler == null) {
                    osHandler = Handler()
                }
                osHandler?.postDelayed({
-                    if (data.popup.isNotEmpty()) {
+                    if (dataPopupWithHint.isNotEmpty()) {
                        keyboardView.popupManager.extend(this)
                    }
                    if (data.code == KeyCode.SPACE) {
@@ -248,6 +294,74 @@ class KeyView(
        return true
    }

+    /**
+     * Swipe event handler. Listens to touch_move left/right swipes and triggers the swipe action
+     * defined in the prefs.
+     */
+    override fun onSwipe(direction: SwipeGesture.Direction, type: SwipeGesture.Type): Boolean {
+        return when (data.code) {
+            KeyCode.DELETE -> when (type) {
+                SwipeGesture.Type.TOUCH_MOVE -> when (direction) {
+                    SwipeGesture.Direction.LEFT -> when (prefs.gestures.deleteKeySwipeLeft) {
+                        SwipeAction.DELETE_CHARACTERS_PRECISELY -> {
+                            florisboard?.activeEditorInstance?.apply {
+                                setSelection(
+                                    if (selection.start > 0) { selection.start - 1 } else { selection.start },
+                                    selection.end
+                                )
+                            }
+                            shouldBlockNextKeyCode = true
+                            true
+                        }
+                        else -> false
+                    }
+                    SwipeGesture.Direction.RIGHT -> when (prefs.gestures.deleteKeySwipeLeft) {
+                        SwipeAction.DELETE_CHARACTERS_PRECISELY -> {
+                            florisboard?.activeEditorInstance?.apply {
+                                setSelection(
+                                    if (selection.start < selection.end) { selection.start + 1 } else { selection.start },
+                                    selection.end
+                                )
+                            }
+                            shouldBlockNextKeyCode = true
+                            true
+                        }
+                        else -> false
+                    }
+                    else -> false
+                }
+                SwipeGesture.Type.TOUCH_UP -> when (prefs.gestures.deleteKeySwipeLeft) {
+                    SwipeAction.DELETE_CHARACTERS_PRECISELY -> {
+                        florisboard?.activeEditorInstance?.apply {
+                            if (selection.isSelectionMode) {
+                                deleteBackwards()
+                            }
+                        }
+                        true
+                    }
+                    else -> false
+                }
+            }
+            KeyCode.SPACE -> when (type) {
+                SwipeGesture.Type.TOUCH_MOVE -> when (direction) {
+                    SwipeGesture.Direction.LEFT -> {
+                        florisboard?.executeSwipeAction(prefs.gestures.spaceBarSwipeLeft)
+                        shouldBlockNextKeyCode = true
+                        true
+                    }
+                    SwipeGesture.Direction.RIGHT -> {
+                        florisboard?.executeSwipeAction(prefs.gestures.spaceBarSwipeRight)
+                        shouldBlockNextKeyCode = true
+                        true
+                    }
+                    else -> false
+                }
+                else -> false
+            }
+            else -> false
+        }
+    }
+
    /**
     * Solution base from this great StackOverflow answer which explained and helped a lot
     * for handling onMeasure():
@@ -255,7 +369,7 @@ class KeyView(
     *  by Devunwired
     */
    override fun onMeasure(widthMeasureSpec: Int, heightMeasureSpec: Int) {
-        val desiredWidth = when (keyboardView.computedLayout?.mode) {
+        desiredWidth = when (keyboardView.computedLayout?.mode) {
            KeyboardMode.NUMERIC,
            KeyboardMode.PHONE,
            KeyboardMode.PHONE2 -> (keyboardView.desiredKeyWidth * 2.68f).toInt()
@@ -274,7 +388,7 @@ class KeyView(
                else -> keyboardView.desiredKeyWidth
            }
        }
-        val desiredHeight = keyboardView.desiredKeyHeight
+        desiredHeight = keyboardView.desiredKeyHeight

        val widthMode = MeasureSpec.getMode(widthMeasureSpec)
        val widthSize = MeasureSpec.getSize(widthMeasureSpec)
@@ -329,24 +443,70 @@ class KeyView(
        outlineProvider = KeyViewOutline(w, h)
    }

+    /**
+     * Updates the enabled state of a key depending on the [data] and its parameters.
+     */
+    private fun updateEnabledState() {
+        isEnabled = when (data.code) {
+            KeyCode.CLIPBOARD_COPY,
+            KeyCode.CLIPBOARD_CUT -> {
+                florisboard?.activeEditorInstance?.selection?.isSelectionMode == true &&
+                        florisboard?.activeEditorInstance?.isRawInputEditor == false
+            }
+            KeyCode.CLIPBOARD_PASTE -> florisboard?.clipboardManager?.hasPrimaryClip() == true
+            KeyCode.CLIPBOARD_SELECT_ALL -> {
+                florisboard?.activeEditorInstance?.isRawInputEditor == false
+            }
+            else -> true
+        }
+        if (!isEnabled) {
+            isKeyPressed = false
+        }
+    }
+
    /**
     * Updates the background depending on [isKeyPressed] and [data].
     */
    private fun updateKeyPressedBackground() {
-        if (data.code == KeyCode.ENTER) {
-            setBackgroundTintColor(
-                this, when {
-                    isKeyPressed -> R.attr.colorPrimaryDark
-                    else -> R.attr.colorPrimary
+        when {
+            keyboardView.isSmartbarKeyboardView -> {
+                elevation = 0.0f
+                setBackgroundTintColor2(
+                    this, when {
+                        isKeyPressed && isEnabled -> prefs.theme.smartbarButtonBgColor
+                        else -> prefs.theme.smartbarBgColor
+                    }
+                )
+            }
+            else -> {
+                elevation = 4.0f
+                when (data.code) {
+                    KeyCode.ENTER -> {
+                        setBackgroundTintColor2(
+                            this, when {
+                                isKeyPressed && isEnabled -> prefs.theme.keyEnterBgColorPressed
+                                else -> prefs.theme.keyEnterBgColor
+                            }
+                        )
+                    }
+                    KeyCode.SHIFT -> {
+                        setBackgroundTintColor2(
+                            this, when {
+                                isKeyPressed && isEnabled -> prefs.theme.keyShiftBgColorPressed
+                                else -> prefs.theme.keyShiftBgColor
+                            }
+                        )
+                    }
+                    else -> {
+                        setBackgroundTintColor2(
+                            this, when {
+                                isKeyPressed && isEnabled -> prefs.theme.keyBgColorPressed
+                                else -> prefs.theme.keyBgColor
+                            }
+                        )
+                    }
                }
-            )
-        } else {
-            setBackgroundTintColor(
-                this, when {
-                    isKeyPressed -> R.attr.key_bgColorPressed
-                    else -> R.attr.key_bgColor
-                }
-            )
+            }
        }
    }

@@ -382,6 +542,7 @@ class KeyView(
     * TextInputManager.
     */
    fun updateVisibility() {
+        updateEnabledState()
        when (data.code) {
            KeyCode.SWITCH_TO_TEXT_CONTEXT,
            KeyCode.SWITCH_TO_MEDIA_CONTEXT -> {
@@ -415,6 +576,37 @@ class KeyView(
        }
    }

+    /**
+     * Automatically sets the text size of [boxPaint] for given [text] so it fits within the given
+     * bounds.
+     *
+     * Implementation based on this blog post by Lucas (SketchingDev), written on Aug 20, 2015
+     *  https://sketchingdev.co.uk/blog/resizing-text-to-fit-into-a-container-on-android.html
+     *
+     * @param boxPaint The [Paint] object which the text size should be applied to.
+     * @param boxWidth The max width for the surrounding box of [text].
+     * @param boxHeight The max height for the surrounding box of [text].
+     * @param text The text for which the size should be calculated.
+     */
+    private fun setTextSizeFor(boxPaint: Paint, boxWidth: Float, boxHeight: Float, text: String) {
+        var stage = 1
+        var textSize = 0.0f
+        while (stage < 3) {
+            if (stage == 1) {
+                textSize += 10.0f
+            } else if (stage == 2) {
+                textSize -= 1.0f
+            }
+            boxPaint.textSize = textSize
+            boxPaint.getTextBounds(text, 0, text.length, tempRect)
+            val fits = tempRect.width() < boxWidth && tempRect.height() < boxHeight
+            if (stage == 1 && !fits || stage == 2 && fits) {
+                stage++
+            }
+        }
+        boxPaint.textSize = textSize
+    }
+
    /**
     * Draw the key label / drawable.
     */
@@ -426,50 +618,83 @@ class KeyView(
        updateKeyPressedBackground()

        if (data.type == KeyType.CHARACTER && data.code != KeyCode.SPACE
-            && data.code != KeyCode.HALF_SPACE || data.type == KeyType.NUMERIC
+            && data.code != KeyCode.HALF_SPACE && data.code != KeyCode.KESHIDA || data.type == KeyType.NUMERIC
        ) {
            label = getComputedLetter()
+            val hintedNumber = data.hintedNumber
+            if (prefs.keyboard.hintedNumberRow && hintedNumber != null) {
+                hintedLabel = getComputedLetter(hintedNumber)
+            }
+            val hintedSymbol = data.hintedSymbol
+            if (prefs.keyboard.hintedSymbols && hintedSymbol != null) {
+                hintedLabel = getComputedLetter(hintedSymbol)
+            }
+
        } else {
            when (data.code) {
+                KeyCode.ARROW_LEFT -> {
+                    drawable = getDrawable(context, R.drawable.ic_keyboard_arrow_left)
+                    drawableColor = prefs.theme.keyFgColor
+                }
+                KeyCode.ARROW_RIGHT -> {
+                    drawable = getDrawable(context, R.drawable.ic_keyboard_arrow_right)
+                    drawableColor = prefs.theme.keyFgColor
+                }
+                KeyCode.CLIPBOARD_COPY -> {
+                    drawable = getDrawable(context, R.drawable.ic_content_copy)
+                    drawableColor = prefs.theme.keyFgColor
+                }
+                KeyCode.CLIPBOARD_CUT -> {
+                    drawable = getDrawable(context, R.drawable.ic_content_cut)
+                    drawableColor = prefs.theme.keyFgColor
+                }
+                KeyCode.CLIPBOARD_PASTE -> {
+                    drawable = getDrawable(context, R.drawable.ic_content_paste)
+                    drawableColor = prefs.theme.keyFgColor
+                }
+                KeyCode.CLIPBOARD_SELECT_ALL -> {
+                    drawable = getDrawable(context, R.drawable.ic_select_all)
+                    drawableColor = prefs.theme.keyFgColor
+                }
                KeyCode.DELETE -> {
                    drawable = getDrawable(context, R.drawable.ic_backspace)
-                    drawableColor = getColorFromAttr(context, R.attr.key_fgColor)
+                    drawableColor = prefs.theme.keyFgColor
                }
                KeyCode.ENTER -> {
-                    val action = florisboard?.currentInputEditorInfo?.imeOptions ?: 0
-                    drawable = getDrawable(context, when (action and EditorInfo.IME_MASK_ACTION) {
-                        EditorInfo.IME_ACTION_DONE -> R.drawable.ic_done
-                        EditorInfo.IME_ACTION_GO -> R.drawable.ic_arrow_right_alt
-                        EditorInfo.IME_ACTION_NEXT -> R.drawable.ic_arrow_right_alt
-                        EditorInfo.IME_ACTION_NONE -> R.drawable.ic_keyboard_return
-                        EditorInfo.IME_ACTION_PREVIOUS -> R.drawable.ic_arrow_right_alt
-                        EditorInfo.IME_ACTION_SEARCH -> R.drawable.ic_search
-                        EditorInfo.IME_ACTION_SEND -> R.drawable.ic_send
-                        else -> R.drawable.ic_arrow_right_alt
+                    val imeOptions = florisboard?.activeEditorInstance?.imeOptions ?: ImeOptions.default()
+                    drawable = getDrawable(context, when (imeOptions.action) {
+                        ImeOptions.Action.DONE -> R.drawable.ic_done
+                        ImeOptions.Action.GO -> R.drawable.ic_arrow_right_alt
+                        ImeOptions.Action.NEXT -> R.drawable.ic_arrow_right_alt
+                        ImeOptions.Action.NONE -> R.drawable.ic_keyboard_return
+                        ImeOptions.Action.PREVIOUS -> R.drawable.ic_arrow_right_alt
+                        ImeOptions.Action.SEARCH -> R.drawable.ic_search
+                        ImeOptions.Action.SEND -> R.drawable.ic_send
+                        ImeOptions.Action.UNSPECIFIED -> R.drawable.ic_keyboard_return
                    })
-                    drawableColor = getColorFromAttr(context, R.attr.key_enter_fgColor)
-                    if (action and EditorInfo.IME_FLAG_NO_ENTER_ACTION > 0) {
+                    drawableColor = prefs.theme.keyEnterFgColor
+                    if (imeOptions.flagNoEnterAction) {
                        drawable = getDrawable(context, R.drawable.ic_keyboard_return)
                    }
                }
                KeyCode.LANGUAGE_SWITCH -> {
                    drawable = getDrawable(context, R.drawable.ic_language)
-                    drawableColor = getColorFromAttr(context, R.attr.key_fgColor)
+                    drawableColor = prefs.theme.keyFgColor
                }
                KeyCode.PHONE_PAUSE -> label = resources.getString(R.string.key__phone_pause)
                KeyCode.PHONE_WAIT -> label = resources.getString(R.string.key__phone_wait)
                KeyCode.SHIFT -> {
                    drawable = getDrawable(context, when {
                        florisboard?.textInputManager?.caps ?: false && florisboard?.textInputManager?.capsLock ?: false -> {
-                            drawableColor = getColorFromAttr(context, R.attr.colorAccent)
+                            drawableColor = prefs.theme.keyShiftFgColorCapsLock
                            R.drawable.ic_keyboard_capslock
                        }
                        florisboard?.textInputManager?.caps ?: false && !(florisboard?.textInputManager?.capsLock ?: false) -> {
-                            drawableColor = getColorFromAttr(context, R.attr.key_fgColor)
+                            drawableColor = prefs.theme.keyShiftFgColor
                            R.drawable.ic_keyboard_capslock
                        }
                        else -> {
-                            drawableColor = getColorFromAttr(context, R.attr.key_fgColor)
+                            drawableColor = prefs.theme.keyShiftFgColor
                            R.drawable.ic_keyboard_arrow_up
                        }
                    })
@@ -481,7 +706,7 @@ class KeyView(
                        KeyboardMode.PHONE,
                        KeyboardMode.PHONE2 -> {
                            drawable = getDrawable(context, R.drawable.ic_space_bar)
-                            drawableColor = getColorFromAttr(context, R.attr.key_fgColor)
+                            drawableColor = prefs.theme.keyFgColor
                        }
                        KeyboardMode.CHARACTERS -> {
                            label = florisboard?.activeSubtype?.locale?.displayName
@@ -491,7 +716,7 @@ class KeyView(
                }
                KeyCode.SWITCH_TO_MEDIA_CONTEXT -> {
                    drawable = getDrawable(context, R.drawable.ic_sentiment_satisfied)
-                    drawableColor = getColorFromAttr(context, R.attr.key_fgColor)
+                    drawableColor = prefs.theme.keyFgColor
                }
                KeyCode.SWITCH_TO_TEXT_CONTEXT,
                KeyCode.VIEW_CHARACTERS -> {
@@ -516,12 +741,18 @@ class KeyView(
                KeyCode.HALF_SPACE -> {
                    label = resources.getString(R.string.key__view_half_space)
                }
+                KeyCode.KESHIDA -> {
+                    label = resources.getString(R.string.key__view_keshida)
+                }
            }
        }

        // Draw drawable
        val drawable = drawable
        if (drawable != null) {
+            if (keyboardView.isSmartbarKeyboardView && !isEnabled) {
+                drawableColor = prefs.theme.smartbarFgColorAlt
+            }
            var marginV = 0
            var marginH = 0
            if (measuredWidth > measuredHeight) {
@@ -544,20 +775,40 @@ class KeyView(
        // Draw label
        val label = label
        if (label != null) {
-            if (data.code == KeyCode.VIEW_NUMERIC || data.code == KeyCode.VIEW_NUMERIC_ADVANCED
-                || data.code == KeyCode.SPACE) {
-                labelPaint.textSize = resources.getDimension(R.dimen.key_numeric_textSize)
-            } else {
-                labelPaint.textSize = resources.getDimension(R.dimen.key_textSize)
+            when (data.code) {
+                KeyCode.VIEW_NUMERIC, KeyCode.VIEW_NUMERIC_ADVANCED -> {
+                    labelPaint.textSize = resources.getDimension(R.dimen.key_numeric_textSize)
+                }
+                else -> when {
+                    data.type == KeyType.CHARACTER && data.code != KeyCode.SPACE -> {
+                        setTextSizeFor(
+                            labelPaint,
+                            desiredWidth - (2.2f * drawablePadding),
+                            desiredHeight - (3.0f * drawablePadding),
+                            // Note: taking a "X" here because it is one of the biggest letters and
+                            //  the keys must have the same base character for calculation, else
+                            //  they will all look different and weird...
+                            "X"
+                        )
+                    }
+                    else -> {
+                        setTextSizeFor(
+                            labelPaint,
+                            measuredWidth - (2.6f * drawablePadding),
+                            measuredHeight - (3.6f * drawablePadding),
+                            when (data.code) {
+                                KeyCode.VIEW_CHARACTERS, KeyCode.VIEW_SYMBOLS, KeyCode.VIEW_SYMBOLS2 -> {
+                                    resources.getString(R.string.key__view_symbols)
+                                }
+                                else -> label
+                            }
+                        )
+                    }
+                }
            }
-            labelPaint.color = getColorFromAttr(context, R.attr.key_fgColor)
+            labelPaint.color = prefs.theme.keyFgColor
            labelPaint.alpha = if (keyboardView.computedLayout?.mode == KeyboardMode.CHARACTERS &&
                data.code == KeyCode.SPACE) { 120 } else { 255 }
-            val isPortrait =
-                resources.configuration.orientation == Configuration.ORIENTATION_PORTRAIT
-            if (keyboardView.prefs.looknfeel.oneHandedMode != "off" && isPortrait) {
-                labelPaint.textSize *= 0.9f
-            }
            val centerX = measuredWidth / 2.0f
            val centerY = measuredHeight / 2.0f + (labelPaint.textSize - labelPaint.descent()) / 2
            if (label.contains("\n")) {
@@ -569,6 +820,25 @@ class KeyView(
                canvas.drawText(label, centerX, centerY, labelPaint)
            }
        }
+
+        // Draw hinted label
+        val hintedLabel = hintedLabel
+        if (hintedLabel != null) {
+            setTextSizeFor(
+                hintedLabelPaint,
+                desiredWidth * 1.0f / 6.0f,
+                desiredHeight * 1.0f / 6.0f,
+                // Note: taking a "X" here because it is one of the biggest letters and
+                //  the keys must have the same base character for calculation, else
+                //  they will all look different and weird...
+                "X"
+            )
+            hintedLabelPaint.color = prefs.theme.keyFgColor
+            hintedLabelPaint.alpha = 120
+            val centerX = measuredWidth * 5.0f / 6.0f
+            val centerY = measuredHeight * 1.0f / 6.0f + (hintedLabelPaint.textSize - hintedLabelPaint.descent()) / 2
+            canvas.drawText(hintedLabel, centerX, centerY, hintedLabelPaint)
+        }
    }

    /**
--- a/app/src/main/java/dev/patrickgold/florisboard/ime/text/keyboard/KeyboardMode.kt
+++ b/app/src/main/java/dev/patrickgold/florisboard/ime/text/keyboard/KeyboardMode.kt
@@ -18,10 +18,13 @@ package dev.patrickgold.florisboard.ime.text.keyboard

 enum class KeyboardMode {
    CHARACTERS,
+    EDITING,
    SYMBOLS,
    SYMBOLS2,
    NUMERIC,
    NUMERIC_ADVANCED,
    PHONE,
-    PHONE2
+    PHONE2,
+    SMARTBAR_CLIPBOARD_CURSOR_ROW,
+    SMARTBAR_NUMBER_ROW
 }
--- a/app/src/main/java/dev/patrickgold/florisboard/ime/text/keyboard/KeyboardView.kt
+++ b/app/src/main/java/dev/patrickgold/florisboard/ime/text/keyboard/KeyboardView.kt
@@ -18,9 +18,6 @@ package dev.patrickgold.florisboard.ime.text.keyboard

 import android.annotation.SuppressLint
 import android.content.Context
-import android.content.res.Configuration
-import android.graphics.Canvas
-import android.graphics.drawable.ColorDrawable
 import android.util.AttributeSet
 import android.view.MotionEvent
 import android.view.ViewGroup
@@ -32,25 +29,27 @@ import dev.patrickgold.florisboard.R
 import dev.patrickgold.florisboard.ime.core.FlorisBoard
 import dev.patrickgold.florisboard.ime.core.PrefHelper
 import dev.patrickgold.florisboard.ime.popup.KeyPopupManager
+import dev.patrickgold.florisboard.ime.text.gestures.SwipeAction
 import dev.patrickgold.florisboard.ime.text.key.KeyView
 import dev.patrickgold.florisboard.ime.text.layout.ComputedLayoutData
-import dev.patrickgold.florisboard.util.getColorFromAttr
+import dev.patrickgold.florisboard.ime.text.gestures.SwipeGesture
+import dev.patrickgold.florisboard.ime.text.key.KeyCode
+import kotlin.math.roundToInt

 /**
 * Manages the layout of the keyboard, key measurement, key selection and all touch events.
- * Supports multi touch events.
- *
- * TODO: Implement swipe gesture support
+ * Supports multi touch events. Note that the keyboard's background is transparent. The 'real'
+ * background of this keyboard is the background of the underlying mainViewFlipper. This prevents
+ * rendering issues when a keyboard is being loaded for the first time.
 *
 * @property florisboard Reference to instance of core class [FlorisBoard].
 */
-class KeyboardView : LinearLayout {
+class KeyboardView : LinearLayout, FlorisBoard.EventListener, SwipeGesture.Listener {
    private var activeKeyView: KeyView? = null
    private var activePointerId: Int? = null
    private var activeX: Float = 0.0f
    private var activeY: Float = 0.0f

-    private var colorDrawable: ColorDrawable
    var computedLayout: ComputedLayoutData? = null
        set(v) {
            field = v
@@ -58,21 +57,24 @@ class KeyboardView : LinearLayout {
        }
    var desiredKeyWidth: Int = resources.getDimension(R.dimen.key_width).toInt()
    var desiredKeyHeight: Int = resources.getDimension(R.dimen.key_height).toInt()
-    var florisboard: FlorisBoard? = null
+    var florisboard: FlorisBoard? = FlorisBoard.getInstanceOrNull()
+    private var initialKeyCode: Int = 0
    var isPreviewMode: Boolean = false
+    var isSmartbarKeyboardView: Boolean = false
    var popupManager = KeyPopupManager<KeyboardView, KeyView>(this)
-    lateinit var prefs: PrefHelper
+    private val prefs: PrefHelper = PrefHelper.getDefaultInstance(context)
+    private val swipeGestureDetector = SwipeGesture.Detector(context, this)

    constructor(context: Context) : this(context, null)
    constructor(context: Context, attrs: AttributeSet?) : this(context, attrs, 0)
    constructor(context: Context, attrs: AttributeSet?, defStyleAttr: Int) : super(context, attrs, defStyleAttr) {
-        colorDrawable = ColorDrawable(getColorFromAttr(context, R.attr.keyboard_bgColor))
-        background = colorDrawable
        orientation = VERTICAL
        layoutParams = layoutParams ?: FrameLayout.LayoutParams(
            FrameLayout.LayoutParams.MATCH_PARENT,
            FrameLayout.LayoutParams.WRAP_CONTENT
        )
+        florisboard?.addEventListener(this)
+        onWindowShown()
    }

    /**
@@ -107,6 +109,13 @@ class KeyboardView : LinearLayout {
        popupManager.dismissAllPopups()
    }

+    override fun onWindowShown() {
+        swipeGestureDetector.apply {
+            distanceThreshold = prefs.gestures.swipeDistanceThreshold
+            velocityThreshold = prefs.gestures.swipeVelocityThreshold
+        }
+    }
+
    /**
     * Catch all events which are designated for child views.
     */
@@ -124,6 +133,12 @@ class KeyboardView : LinearLayout {
            return false
        }
        val eventFloris = MotionEvent.obtainNoHistory(event)
+        if (!isSmartbarKeyboardView && swipeGestureDetector.onTouchEvent(event)) {
+            sendFlorisTouchEvent(eventFloris, MotionEvent.ACTION_CANCEL)
+            activeKeyView = null
+            activePointerId = null
+            return true
+        }
        val pointerIndex = event.actionIndex
        var pointerId = event.getPointerId(pointerIndex)
        when (event.actionMasked) {
@@ -134,6 +149,7 @@ class KeyboardView : LinearLayout {
                    activeX = event.getX(pointerIndex)
                    activeY = event.getY(pointerIndex)
                    searchForActiveKeyView()
+                    initialKeyCode = activeKeyView?.data?.code ?: 0
                    sendFlorisTouchEvent(eventFloris, MotionEvent.ACTION_DOWN)
                } else if (activePointerId != pointerId) {
                    // New pointer arrived. Send ACTION_UP to current active view and move on
@@ -142,6 +158,7 @@ class KeyboardView : LinearLayout {
                    activeX = event.getX(pointerIndex)
                    activeY = event.getY(pointerIndex)
                    searchForActiveKeyView()
+                    initialKeyCode = activeKeyView?.data?.code ?: 0
                    sendFlorisTouchEvent(eventFloris, MotionEvent.ACTION_DOWN)
                }
            }
@@ -199,6 +216,46 @@ class KeyboardView : LinearLayout {
        })
    }

+    /**
+     * Swipe event handler. Listens to touch_up swipes and executes the swipe action defined for it
+     * in the prefs.
+     */
+    override fun onSwipe(direction: SwipeGesture.Direction, type: SwipeGesture.Type): Boolean {
+        return when {
+            initialKeyCode == KeyCode.DELETE -> {
+                if (type == SwipeGesture.Type.TOUCH_UP && direction == SwipeGesture.Direction.LEFT &&
+                    prefs.gestures.deleteKeySwipeLeft == SwipeAction.DELETE_WORD) {
+                    florisboard?.executeSwipeAction(prefs.gestures.deleteKeySwipeLeft)
+                    true
+                } else {
+                    false
+                }
+            }
+            initialKeyCode > KeyCode.SPACE && !popupManager.isShowingExtendedPopup -> when {
+                !prefs.glide.enabled -> when (type) {
+                    SwipeGesture.Type.TOUCH_UP -> {
+                        val swipeAction = when (direction) {
+                            SwipeGesture.Direction.UP -> prefs.gestures.swipeUp
+                            SwipeGesture.Direction.DOWN -> prefs.gestures.swipeDown
+                            SwipeGesture.Direction.LEFT -> prefs.gestures.swipeLeft
+                            SwipeGesture.Direction.RIGHT -> prefs.gestures.swipeRight
+                            else -> SwipeAction.NO_ACTION
+                        }
+                        if (swipeAction != SwipeAction.NO_ACTION) {
+                            florisboard?.executeSwipeAction(swipeAction)
+                            true
+                        } else {
+                            false
+                        }
+                    }
+                    else -> false
+                }
+                else -> false
+            }
+            else -> false
+        }
+    }
+
    /**
     * Searches for an active key view at [activeX]/[activeY].
     */
@@ -232,37 +289,31 @@ class KeyboardView : LinearLayout {
     * The desired key heights/widths are being calculated here.
     */
    override fun onMeasure(widthMeasureSpec: Int, heightMeasureSpec: Int) {
-        val widthSize = MeasureSpec.getSize(widthMeasureSpec)
-
        val keyMarginH = resources.getDimension((R.dimen.key_marginH)).toInt()
-        desiredKeyWidth = (widthSize / 10) - (2 * keyMarginH)
+        val keyMarginV = resources.getDimension((R.dimen.key_marginV)).toInt()

-        val factor = prefs.looknfeel.heightFactor
-        val keyHeightFactor = when (resources.configuration.orientation) {
-            Configuration.ORIENTATION_LANDSCAPE -> 0.85f
-            else -> if (prefs.looknfeel.oneHandedMode == "start" ||
-                prefs.looknfeel.oneHandedMode == "end") {
-                0.9f
-            } else {
-                1.0f
-            }
-        } * when (factor) {
-            "extra_short" -> 0.85f
-            "short" -> 0.90f
-            "mid_short" -> 0.95f
-            "normal" -> 1.00f
-            "mid_tall" -> 1.05f
-            "tall" -> 1.10f
-            "extra_tall" -> 1.15f
-            else -> 1.00f
-        } * when (isPreviewMode) {
-            true -> 0.90f
-            else -> 1.00f
+        val desiredWidth = MeasureSpec.getSize(widthMeasureSpec).toFloat()
+        desiredKeyWidth = if (isSmartbarKeyboardView) {
+            (desiredWidth / 6.0f - 2.0f * keyMarginH).roundToInt()
+        } else {
+            (desiredWidth / 10.0f - 2.0f * keyMarginH).roundToInt()
        }
-        desiredKeyHeight = (resources.getDimension(R.dimen.key_height) * keyHeightFactor).toInt()
-        florisboard?.textInputManager?.smartbarManager?.smartbarView?.setHeightFactor(keyHeightFactor)
+        val desiredHeight = MeasureSpec.getSize(heightMeasureSpec) * if (isPreviewMode) { 0.90f } else { 1.00f }
+        desiredKeyHeight = when {
+            isSmartbarKeyboardView -> desiredHeight - 1.5f * keyMarginV
+            else -> desiredHeight / 4.0f - 2.0f * keyMarginV
+        }.roundToInt()

-        super.onMeasure(widthMeasureSpec, heightMeasureSpec)
+        super.onMeasure(
+            MeasureSpec.makeMeasureSpec(desiredWidth.roundToInt(), MeasureSpec.EXACTLY),
+            MeasureSpec.makeMeasureSpec(desiredHeight.roundToInt(), MeasureSpec.EXACTLY)
+        )
+    }
+
+    override fun onApplyThemeAttributes() {
+        if (isPreviewMode) {
+            setBackgroundColor(prefs.theme.keyboardBgColor)
+        }
    }

    /**
@@ -309,10 +360,4 @@ class KeyboardView : LinearLayout {
            }
        }
    }
-
-    override fun onDraw(canvas: Canvas?) {
-        super.onDraw(canvas)
-
-        colorDrawable.color = getColorFromAttr(context, R.attr.keyboard_bgColor)
-    }
 }
--- a/app/src/main/java/dev/patrickgold/florisboard/ime/text/layout/LayoutManager.kt
+++ b/app/src/main/java/dev/patrickgold/florisboard/ime/text/layout/LayoutManager.kt
@@ -22,10 +22,7 @@ import com.squareup.moshi.Moshi
 import com.squareup.moshi.Types
 import com.squareup.moshi.kotlin.reflect.KotlinJsonAdapterFactory
 import dev.patrickgold.florisboard.ime.core.Subtype
-import dev.patrickgold.florisboard.ime.text.key.KeyData
-import dev.patrickgold.florisboard.ime.text.key.KeyTypeAdapter
-import dev.patrickgold.florisboard.ime.text.key.KeyVariation
-import dev.patrickgold.florisboard.ime.text.key.KeyVariationAdapter
+import dev.patrickgold.florisboard.ime.text.key.*
 import dev.patrickgold.florisboard.ime.text.keyboard.KeyboardMode
 import kotlinx.coroutines.*
 import java.util.*
@@ -37,18 +34,19 @@ private typealias KMS = Pair<KeyboardMode, Subtype>
 * Class which manages layout loading and caching.
 */
 class LayoutManager(private val context: Context) : CoroutineScope by MainScope() {
-    private val layoutCache: HashMap<KMS, Deferred<ComputedLayoutData>> = hashMapOf()
+    private val computedLayoutCache: HashMap<KMS, Deferred<ComputedLayoutData>> = hashMapOf()

    /**
     * Loads the layout for the specified type and name.
     *
-     * @returns the [LayoutData] or null.
+     * @return the [LayoutData] or null.
     */
    private fun loadLayout(ltn: LTN?) = loadLayout(ltn?.first, ltn?.second)
    private fun loadLayout(type: LayoutType?, name: String?): LayoutData? {
        if (type == null || name == null) {
            return null
        }
+
        val rawJsonData: String = try {
            context.assets.open("ime/text/$type/$name.json").bufferedReader().use { it.readText() }
        } catch (e: Exception) {
@@ -108,9 +106,9 @@ class LayoutManager(private val context: Context) : CoroutineScope by MainScope(
     * @param main The main layout type and name.
     * @param modifier The modifier (mod) layout type and name.
     * @param extension The extension layout type and name.
-     * @returns a [ComputedLayoutData] object, regardless of the specified LTNs or errors.
+     * @return a [ComputedLayoutData] object, regardless of the specified LTNs or errors.
     */
-    private fun mergeLayouts(
+    private suspend fun mergeLayoutsAsync(
        keyboardMode: KeyboardMode,
        subtype: Subtype,
        main: LTN? = null,
@@ -194,6 +192,28 @@ class LayoutManager(private val context: Context) : CoroutineScope by MainScope(
            }
        }

+        // Add hints to keys
+        if (keyboardMode == KeyboardMode.CHARACTERS) {
+            val symbolsComputedArrangement = fetchComputedLayoutAsync(KeyboardMode.SYMBOLS, subtype).await().arrangement
+            for ((r, row) in computedArrangement.withIndex()) {
+                if (r >= 3) {
+                    break
+                }
+                if (symbolsComputedArrangement.getOrNull(r) != null) {
+                    for ((k, key) in row.withIndex()) {
+                        if (key.type == KeyType.CHARACTER) {
+                            val symbol = symbolsComputedArrangement[r].getOrNull(k)
+                            if (r == 0) {
+                                key.hintedNumber = symbol
+                            } else {
+                                key.hintedSymbol = symbol
+                            }
+                        }
+                    }
+                }
+            }
+        }
+
        return ComputedLayoutData(
            keyboardMode,
            "computed",
@@ -210,7 +230,7 @@ class LayoutManager(private val context: Context) : CoroutineScope by MainScope(
     * @param keyboardMode The keyboard mode for which the layout should be computed.
     * @param subtype The subtype which localizes the computed layout.
     */
-    private fun computeLayoutFor(
+    private suspend fun computeLayoutFor(
        keyboardMode: KeyboardMode,
        subtype: Subtype
    ): ComputedLayoutData {
@@ -223,6 +243,9 @@ class LayoutManager(private val context: Context) : CoroutineScope by MainScope(
                main = LTN(LayoutType.CHARACTERS, subtype.layout)
                modifier = LTN(LayoutType.CHARACTERS_MOD, "default")
            }
+            KeyboardMode.EDITING -> {
+                // Layout for this mode is defined in custom layout xml file.
+            }
            KeyboardMode.NUMERIC -> {
                main = LTN(LayoutType.NUMERIC, "default")
            }
@@ -244,9 +267,15 @@ class LayoutManager(private val context: Context) : CoroutineScope by MainScope(
                main = LTN(LayoutType.SYMBOLS2, "western_default")
                modifier = LTN(LayoutType.SYMBOLS2_MOD, "default")
            }
+            KeyboardMode.SMARTBAR_CLIPBOARD_CURSOR_ROW -> {
+                extension = LTN(LayoutType.EXTENSION, "clipboard_cursor_row")
+            }
+            KeyboardMode.SMARTBAR_NUMBER_ROW -> {
+                extension = LTN(LayoutType.EXTENSION, "number_row")
+            }
        }

-        return mergeLayouts(keyboardMode, subtype, main, modifier, extension)
+        return mergeLayoutsAsync(keyboardMode, subtype, main, modifier, extension)
    }

    /**
@@ -263,14 +292,14 @@ class LayoutManager(private val context: Context) : CoroutineScope by MainScope(
        subtype: Subtype
    ): Deferred<ComputedLayoutData> {
        val kms = KMS(keyboardMode, subtype)
-        val cachedComputedLayout = layoutCache[kms]
+        val cachedComputedLayout = computedLayoutCache[kms]
        return if (cachedComputedLayout != null) {
            cachedComputedLayout
        } else {
            val computedLayout = async(Dispatchers.IO) {
                computeLayoutFor(keyboardMode, subtype)
            }
-            layoutCache[kms] = computedLayout
+            computedLayoutCache[kms] = computedLayout
            computedLayout
        }
    }
@@ -289,8 +318,8 @@ class LayoutManager(private val context: Context) : CoroutineScope by MainScope(
        subtype: Subtype
    ) {
        val kms = KMS(keyboardMode, subtype)
-        if (layoutCache[kms] == null) {
-            layoutCache[kms] = async(Dispatchers.IO) {
+        if (computedLayoutCache[kms] == null) {
+            computedLayoutCache[kms] = async(Dispatchers.IO) {
                computeLayoutFor(keyboardMode, subtype)
            }
        }
--- a/app/src/main/java/dev/patrickgold/florisboard/ime/text/smartbar/SmartbarManager.kt
+++ b/app/src/main/java/dev/patrickgold/florisboard/ime/text/smartbar/SmartbarManager.kt
@@ -1,75 +1,83 @@
 package dev.patrickgold.florisboard.ime.text.smartbar

-import android.content.Context
 import android.util.Log
 import android.view.View
-import android.view.textservice.SentenceSuggestionsInfo
-import android.view.textservice.SpellCheckerSession
-import android.view.textservice.SuggestionsInfo
-import android.view.textservice.TextServicesManager
 import android.widget.Button
 import android.widget.ImageButton
 import android.widget.LinearLayout
 import androidx.core.view.children
 import dev.patrickgold.florisboard.BuildConfig
 import dev.patrickgold.florisboard.R
+import dev.patrickgold.florisboard.ime.core.EditorInstance
 import dev.patrickgold.florisboard.ime.core.FlorisBoard
+import dev.patrickgold.florisboard.ime.core.PrefHelper
+import dev.patrickgold.florisboard.ime.core.Subtype
 import dev.patrickgold.florisboard.ime.text.TextInputManager
-import dev.patrickgold.florisboard.ime.text.key.KeyData
 import dev.patrickgold.florisboard.ime.text.keyboard.KeyboardMode
+import dev.patrickgold.florisboard.ime.text.keyboard.KeyboardView
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.MainScope
+import kotlinx.coroutines.launch

 // TODO: Implement suggestion creation functionality
 // TODO: Cleanup and reorganize SmartbarManager
-class SmartbarManager private constructor() :
-    SpellCheckerSession.SpellCheckerSessionListener, FlorisBoard.EventListener {
+class SmartbarManager private constructor() : CoroutineScope by MainScope(),
+    FlorisBoard.EventListener {

    private val florisboard: FlorisBoard = FlorisBoard.getInstance()
-    private var isComposingEnabled: Boolean = false
-    private var spellCheckerSession: SpellCheckerSession? = null
+    private val activeEditorInstance: EditorInstance
+        get() = florisboard.activeEditorInstance
+    private val prefs: PrefHelper
+        get() = florisboard.prefs
+
    private val textInputManager: TextInputManager = TextInputManager.getInstance()
-    var smartbarView: SmartbarView? = null
-        private set
+    private var shouldSuggestClipboardContents: Boolean = false
+    private var smartbarView: SmartbarView? = null

    var isQuickActionsVisible: Boolean = false
-        set(value) { field = value; updateActiveContainerVisibility() }

    private val candidateViewOnClickListener = View.OnClickListener { v ->
        val view = v as Button
        val text = view.text.toString()
        if (text.isNotEmpty()) {
-            textInputManager.commitCandidate(text)
+            florisboard.activeEditorInstance.commitCompletion(text)
        }
    }
    private val candidateViewOnLongClickListener = View.OnLongClickListener { v ->
        true
    }
-    private val numberRowButtonOnClickListener = View.OnClickListener { v ->
-        val keyData = when (v.id) {
-            R.id.number_row_0 -> KeyData(48, "0")
-            R.id.number_row_1 -> KeyData(49, "1")
-            R.id.number_row_2 -> KeyData(50, "2")
-            R.id.number_row_3 -> KeyData(51, "3")
-            R.id.number_row_4 -> KeyData(52, "4")
-            R.id.number_row_5 -> KeyData(53, "5")
-            R.id.number_row_6 -> KeyData(54, "6")
-            R.id.number_row_7 -> KeyData(55, "7")
-            R.id.number_row_8 -> KeyData(56, "8")
-            R.id.number_row_9 -> KeyData(57, "9")
-            else -> KeyData(0)
-        }
-        florisboard.textInputManager.sendKeyPress(keyData)
+    private val clipboardSuggestionViewOnClickListener = View.OnClickListener {
+        activeEditorInstance.performClipboardPaste()
+        shouldSuggestClipboardContents = false
+        updateActiveContainerVisibility()
    }
    private val quickActionOnClickListener = View.OnClickListener { v ->
-        isQuickActionsVisible = false
        when (v.id) {
+            R.id.back_button -> {
+                florisboard.textInputManager.setActiveKeyboardMode(KeyboardMode.CHARACTERS)
+                smartbarView?.setActiveVariant(R.id.smartbar_variant_default)
+            }
+            R.id.quick_action_switch_to_editing_context -> {
+                if (florisboard.textInputManager.getActiveKeyboardMode() == KeyboardMode.EDITING) {
+                    florisboard.textInputManager.setActiveKeyboardMode(KeyboardMode.CHARACTERS)
+                    smartbarView?.setActiveVariant(R.id.smartbar_variant_default)
+                } else {
+                    florisboard.textInputManager.setActiveKeyboardMode(KeyboardMode.EDITING)
+                    smartbarView?.setActiveVariant(R.id.smartbar_variant_back_only)
+                }
+            }
            R.id.quick_action_switch_to_media_context -> florisboard.setActiveInput(R.id.media_input)
            R.id.quick_action_open_settings -> florisboard.launchSettings()
            R.id.quick_action_one_handed_toggle -> florisboard.toggleOneHandedMode()
            else -> return@OnClickListener
        }
+        isQuickActionsVisible = false
+        updateSmartbarUI()
    }
    private val quickActionToggleOnClickListener = View.OnClickListener {
        isQuickActionsVisible = !isQuickActionsVisible
+        updateSmartbarUI()
    }

    companion object {
@@ -89,27 +97,46 @@ class SmartbarManager private constructor() :

        this.smartbarView = smartbarView

-        smartbarView.quickActionToggle?.setOnClickListener(quickActionToggleOnClickListener)
+        smartbarView.findViewById<View>(R.id.quick_action_toggle)?.setOnClickListener(quickActionToggleOnClickListener)
        val quickActions = smartbarView.findViewById<LinearLayout>(R.id.quick_actions)
        for (quickAction in quickActions.children) {
            if (quickAction is ImageButton) {
                quickAction.setOnClickListener(quickActionOnClickListener)
            }
        }
-        val numberRow = smartbarView.findViewById<LinearLayout>(R.id.number_row)
-        for (numberRowButton in numberRow.children) {
-            if (numberRowButton is Button) {
-                numberRowButton.setOnClickListener(numberRowButtonOnClickListener)
+        launch(Dispatchers.Default) {
+            val numberRow = smartbarView.findViewById<KeyboardView>(R.id.smartbar_variant_number_row)
+            numberRow.isSmartbarKeyboardView = true
+            val layout = textInputManager.layoutManager.fetchComputedLayoutAsync(KeyboardMode.SMARTBAR_NUMBER_ROW, Subtype.DEFAULT).await()
+            launch(Dispatchers.Main) {
+                numberRow.computedLayout = layout
+                numberRow.updateVisibility()
            }
        }
+        val clipboardSuggestion = smartbarView.findViewById<Button>(R.id.clipboard_suggestion)
+        clipboardSuggestion.setOnClickListener(clipboardSuggestionViewOnClickListener)
+        launch(Dispatchers.Default) {
+            val ccRow = smartbarView.findViewById<KeyboardView>(R.id.clipboard_cursor_row)
+            ccRow.isSmartbarKeyboardView = true
+            val layout = textInputManager.layoutManager.fetchComputedLayoutAsync(KeyboardMode.SMARTBAR_CLIPBOARD_CURSOR_ROW, Subtype.DEFAULT).await()
+            launch(Dispatchers.Main) {
+                ccRow.computedLayout = layout
+                ccRow.updateVisibility()
+            }
+        }
+        val backButton = smartbarView.findViewById<View>(R.id.back_button)
+        backButton.setOnClickListener(quickActionOnClickListener)
        for (candidateView in smartbarView.candidateViewList) {
            candidateView.setOnClickListener(candidateViewOnClickListener)
            candidateView.setOnLongClickListener(candidateViewOnLongClickListener)
        }
+
+        updateSmartbarUI()
    }

    override fun onWindowShown() {
        isQuickActionsVisible = false
+        updateActiveContainerVisibility()
    }

    // TODO: clean up resources here
@@ -119,61 +146,31 @@ class SmartbarManager private constructor() :
        instance = null
    }

-    override fun onGetSuggestions(arr: Array<out SuggestionsInfo>?) {
-        if (arr == null || arr.isEmpty()) {
-            return
-        }
-        /*val suggestions = arr[0]
-        for (i in 0 until suggestions.suggestionsCount) {
-            candidateViewList[i].text = suggestions.getSuggestionAt(i)
-            if (i == 2) {
-                break
-            }
-        }*/
-    }
-
-    override fun onGetSentenceSuggestions(arr: Array<out SentenceSuggestionsInfo>?) {
-        if (arr == null || arr.isEmpty()) {
-            return
-        }
-        /*val suggestions = arr[0].getSuggestionsInfoAt(0)
-        for (i in 0 until suggestions.suggestionsCount) {
-            candidateViewList[i].text = suggestions.getSuggestionAt(i)
-            if (i == 2) {
-                break
-            }
-        }*/
-    }
-
-    fun onStartInputView(keyboardMode: KeyboardMode, isComposingEnabled: Boolean) {
-        this.isComposingEnabled = isComposingEnabled
+    fun onStartInputView(keyboardMode: KeyboardMode) {
        when (keyboardMode) {
            KeyboardMode.NUMERIC, KeyboardMode.PHONE, KeyboardMode.PHONE2 -> {
-                smartbarView?.visibility = View.GONE
+                smartbarView?.setActiveVariant(null)
            }
            else -> {
-                smartbarView?.visibility = View.VISIBLE
+                smartbarView?.setActiveVariant(R.id.smartbar_variant_default)
                isQuickActionsVisible = false
            }
        }
+        updateSmartbarUI()
    }

    fun onFinishInputView() {
        //spellCheckerSession?.close()
    }

-    fun deleteCandidateFromDictionary(candidate: String) {
-        //
+    override fun onUpdateSelection() {
+        updateSmartbarUI()
    }

-    fun resetCandidates() {
-        //
-    }
-
-    fun generateCandidatesFromComposing(composingText: String?) {
+    fun generateCandidatesFromComposing(composingText: String) {
        val smartbarView = smartbarView ?: return

-        if (composingText == null) {
+        if (composingText == "") {
            smartbarView.candidateViewList[0].text = "candidate"
            smartbarView.candidateViewList[1].text = "suggestions"
            smartbarView.candidateViewList[2].text = "nyi"
@@ -182,59 +179,89 @@ class SmartbarManager private constructor() :
            smartbarView.candidateViewList[1].text = composingText + "test"
            smartbarView.candidateViewList[2].text = ""
        }
-        //spellCheckerSession?.getSentenceSuggestions(arrayOf(TextInfo(composing)), 3)
-        //android.util.Log.i("SPELL", "GEN")
-        /*val dic: Uri = UserDictionary.Words.CONTENT_URI
-        val resolver: ContentResolver = florisboard.contentResolver
-        val cursor: Cursor = resolver.query(dic, null, null, null, null) ?: return
-        var count = 0
-        while (cursor.moveToNext()) {
-            val word = cursor.getString(cursor.getColumnIndex(UserDictionary.Words.WORD))
-            candidateViewList[count].text = word
-            if (count++ > 2) {
-                break
-            }
-        }
-        cursor.close()*/
    }

-    fun writeCandidate(candidate: String) {
-        //
-    }
-
-    fun getPreferredContainerId(): Int {
-        return when {
-            !isComposingEnabled -> when(textInputManager.getActiveKeyboardMode()) {
-                KeyboardMode.CHARACTERS -> R.id.number_row
-                else -> 0
-            }
-            else -> R.id.candidates
+    override fun onPrimaryClipChanged() {
+        if (prefs.suggestion.enabled && prefs.suggestion.suggestClipboardContent) {
+            shouldSuggestClipboardContents = true
+            updateActiveContainerVisibility()
        }
    }

-    private fun updateActiveContainerVisibility() {
+    fun resetClipboardSuggestion() {
+        if (prefs.suggestion.enabled && prefs.suggestion.suggestClipboardContent) {
+            shouldSuggestClipboardContents = false
+            updateActiveContainerVisibility()
+        }
+    }
+
+    private fun updateSmartbarUI() {
+        val ei = activeEditorInstance
+        if (ei.selection.isCursorMode && ei.isComposingEnabled) {
+            generateCandidatesFromComposing(ei.currentWord.text)
+        }
+        updateActiveContainerVisibility()
+        val ccRow = smartbarView?.findViewById<KeyboardView>(R.id.clipboard_cursor_row)
+        ccRow?.updateVisibility()
+    }
+
+    fun updateActiveContainerVisibility() {
        val smartbarView = smartbarView ?: return

        if (isQuickActionsVisible) {
-            smartbarView.candidatesView?.visibility = View.GONE
-            smartbarView.numberRowView?.visibility = View.GONE
-            smartbarView.quickActionsView?.visibility = View.VISIBLE
-            smartbarView.quickActionToggle?.rotation = -180.0f
+            smartbarView.setActiveVariant(R.id.smartbar_variant_default)
+            smartbarView.setActiveContainer(R.id.quick_actions)
+            smartbarView.findViewById<View>(R.id.quick_action_toggle)?.rotation = -180.0f
        } else {
-            if (florisboard.prefs.suggestion.enabled) {
-                smartbarView.candidatesView?.visibility = View.VISIBLE
-                smartbarView.numberRowView?.visibility = View.GONE
-                smartbarView.quickActionsView?.visibility = View.GONE
-            } else if (textInputManager.getActiveKeyboardMode() == KeyboardMode.CHARACTERS) {
-                smartbarView.candidatesView?.visibility = View.GONE
-                smartbarView.numberRowView?.visibility = View.VISIBLE
-                smartbarView.quickActionsView?.visibility = View.GONE
-            } else {
-                smartbarView.candidatesView?.visibility = View.GONE
-                smartbarView.numberRowView?.visibility = View.GONE
-                smartbarView.quickActionsView?.visibility = View.GONE
+            when {
+                textInputManager.getActiveKeyboardMode() == KeyboardMode.EDITING -> {
+                    smartbarView.setActiveVariant(R.id.smartbar_variant_back_only)
+                    smartbarView.setActiveContainer(null)
+                }
+                activeEditorInstance.isComposingEnabled -> {
+                    smartbarView.setActiveVariant(R.id.smartbar_variant_default)
+                    val containerId = if (shouldSuggestClipboardContents && florisboard.clipboardManager?.hasPrimaryClip() == true) {
+                        val clipboardSuggestion = smartbarView.findViewById<Button>(R.id.clipboard_suggestion)
+                        val item = florisboard.clipboardManager?.primaryClip?.getItemAt(0)
+                        when {
+                            item?.text != null -> {
+                                clipboardSuggestion?.text = item.text
+                            }
+                            item?.uri != null -> {
+                                clipboardSuggestion?.text = "(Image) " + item.uri.toString()
+                            }
+                            else -> {
+                                clipboardSuggestion?.text = item?.text ?: "(Error while retrieving clipboard data)"
+                            }
+                        }
+                        R.id.clipboard_suggestion_row
+                    } else {
+                        R.id.candidates
+                    }
+                    smartbarView.setActiveContainer(containerId)
+                }
+                textInputManager.getActiveKeyboardMode() == KeyboardMode.CHARACTERS -> {
+                    when (prefs.suggestion.showInstead) {
+                        "number_row" -> {
+                            smartbarView.setActiveVariant(R.id.smartbar_variant_number_row)
+                            smartbarView.setActiveContainer(null)
+                        }
+                        "clipboard_cursor_tools" -> {
+                            smartbarView.setActiveVariant(R.id.smartbar_variant_default)
+                            smartbarView.setActiveContainer(R.id.clipboard_cursor_row)
+                        }
+                        else -> {
+                            smartbarView.setActiveVariant(null)
+                            smartbarView.setActiveContainer(null)
+                        }
+                    }
+                }
+                else -> {
+                    smartbarView.setActiveVariant(null)
+                    smartbarView.setActiveContainer(null)
+                }
            }
-            smartbarView.quickActionToggle?.rotation = 0.0f
+            smartbarView.findViewById<View>(R.id.quick_action_toggle)?.rotation = 0.0f
        }
    }
 }
--- a/app/src/main/java/dev/patrickgold/florisboard/ime/text/smartbar/SmartbarQuickActionButton.kt
+++ b/app/src/main/java/dev/patrickgold/florisboard/ime/text/smartbar/SmartbarQuickActionButton.kt
@@ -17,13 +17,17 @@
 package dev.patrickgold.florisboard.ime.text.smartbar

 import android.content.Context
+import android.graphics.Canvas
 import android.util.AttributeSet
+import dev.patrickgold.florisboard.ime.core.PrefHelper
+import dev.patrickgold.florisboard.util.setBackgroundTintColor2

 /**
 * Basically the same as an ImageButton.
 * @see [onMeasure] why this view class exists.
 */
 class SmartbarQuickActionButton : androidx.appcompat.widget.AppCompatImageButton {
+    private val prefs: PrefHelper = PrefHelper.getDefaultInstance(context)

    constructor(context: Context) : this(context, null)
    constructor(context: Context, attrs: AttributeSet?) : this(context, attrs, 0)
@@ -37,4 +41,10 @@ class SmartbarQuickActionButton : androidx.appcompat.widget.AppCompatImageButton
    override fun onMeasure(widthMeasureSpec: Int, heightMeasureSpec: Int) {
        super.onMeasure(heightMeasureSpec, heightMeasureSpec)
    }
+
+    override fun onDraw(canvas: Canvas?) {
+        super.onDraw(canvas)
+        setBackgroundTintColor2(this, prefs.theme.smartbarButtonBgColor)
+        setColorFilter(prefs.theme.smartbarButtonFgColor)
+    }
 }
--- a/app/src/main/java/dev/patrickgold/florisboard/ime/text/smartbar/SmartbarView.kt
+++ b/app/src/main/java/dev/patrickgold/florisboard/ime/text/smartbar/SmartbarView.kt
@@ -17,13 +17,21 @@
 package dev.patrickgold.florisboard.ime.text.smartbar

 import android.content.Context
+import android.graphics.Canvas
 import android.util.AttributeSet
 import android.util.Log
+import android.view.View
+import android.view.ViewGroup
 import android.widget.Button
-import android.widget.ImageButton
 import android.widget.LinearLayout
+import androidx.annotation.IdRes
+import androidx.core.view.children
 import dev.patrickgold.florisboard.BuildConfig
 import dev.patrickgold.florisboard.R
+import dev.patrickgold.florisboard.ime.core.FlorisBoard
+import dev.patrickgold.florisboard.ime.core.PrefHelper
+import dev.patrickgold.florisboard.util.setBackgroundTintColor2
+import dev.patrickgold.florisboard.util.setDrawableTintColor2

 /**
 * View class which keeps the references to important children and informs [SmartbarManager] that
@@ -31,19 +39,15 @@ import dev.patrickgold.florisboard.R
 * a theme change).
 */
 class SmartbarView : LinearLayout {
-
+    private val florisboard: FlorisBoard? = FlorisBoard.getInstanceOrNull()
+    private val prefs: PrefHelper = PrefHelper.getDefaultInstance(context)
    private val smartbarManager = SmartbarManager.getInstance()

-    var candidatesView: LinearLayout? = null
-        private set
+    private var variants: MutableList<ViewGroup> = mutableListOf()
+    private var containers: MutableList<ViewGroup> = mutableListOf()
+
    var candidateViewList: MutableList<Button> = mutableListOf()
        private set
-    var numberRowView: LinearLayout? = null
-        private set
-    var quickActionsView: LinearLayout? = null
-        private set
-    var quickActionToggle: ImageButton? = null
-        private set

    constructor(context: Context) : this(context, null)
    constructor(context: Context, attrs: AttributeSet?) : this(context, attrs, 0)
@@ -54,24 +58,95 @@ class SmartbarView : LinearLayout {

        super.onAttachedToWindow()

-        candidatesView = findViewById(R.id.candidates)
+        variants.add(findViewById(R.id.smartbar_variant_default))
+        variants.add(findViewById(R.id.smartbar_variant_back_only))
+        variants.add(findViewById(R.id.smartbar_variant_number_row))
+
+        containers.add(findViewById(R.id.candidates))
+        containers.add(findViewById(R.id.clipboard_suggestion_row))
+        containers.add(findViewById(R.id.clipboard_cursor_row))
+        containers.add(findViewById(R.id.quick_actions))
+
        candidateViewList.add(findViewById(R.id.candidate0))
        candidateViewList.add(findViewById(R.id.candidate1))
        candidateViewList.add(findViewById(R.id.candidate2))

-        numberRowView = findViewById(R.id.number_row)
-        quickActionsView = findViewById(R.id.quick_actions)
-        quickActionToggle = findViewById(R.id.quick_action_toggle)
-
        smartbarManager.registerSmartbarView(this)
    }

    /**
-     * Multiplies the default smartbar height with the given [factor] and sets it.
+     * Sets the active Smartbar variant based on the given id. Pass null to hide all variants and
+     * show an empty Smartbar.
+     *
+     * @param which Which variant to show. Pass null to hide all.
     */
-    fun setHeightFactor(factor: Float) {
-        val baseSize = resources.getDimension(R.dimen.smartbar_height)
-        val size = (baseSize * factor).toInt()
-        layoutParams?.height = size
+    fun setActiveVariant(@IdRes which: Int?) {
+        for (variant in variants) {
+            if (variant.id == which) {
+                variant.visibility = View.VISIBLE
+            } else {
+                variant.visibility = View.GONE
+            }
+        }
+    }
+
+    /**
+     * Sets the active Smartbar container based on the given id. Does only work if the currently
+     * shown Smartbar variant is [R.id.smartbar_variant_default]. Pass null to hide all containers
+     * and show only the quick action toggle.
+     *
+     * @param which Which container to show. Pass null to hide all.
+     */
+    fun setActiveContainer(@IdRes which: Int?) {
+        for (container in containers) {
+            if (container.id == which) {
+                container.visibility = View.VISIBLE
+            } else {
+                container.visibility = View.GONE
+            }
+        }
+    }
+
+    override fun onMeasure(widthMeasureSpec: Int, heightMeasureSpec: Int) {
+        val heightMode = MeasureSpec.getMode(heightMeasureSpec)
+        val heightSize = MeasureSpec.getSize(heightMeasureSpec)
+        val height = when (heightMode) {
+            MeasureSpec.EXACTLY -> {
+                // Must be this size
+                heightSize
+            }
+            MeasureSpec.AT_MOST -> {
+                // Can't be bigger than...
+                (florisboard?.inputView?.desiredSmartbarHeight ?: 0).coerceAtMost(heightSize)
+            }
+            else -> {
+                // Be whatever you want
+                florisboard?.inputView?.desiredSmartbarHeight ?: 0
+            }
+        }
+
+        super.onMeasure(widthMeasureSpec, MeasureSpec.makeMeasureSpec(height, MeasureSpec.EXACTLY))
+    }
+
+    override fun onDraw(canvas: Canvas?) {
+        super.onDraw(canvas)
+        setBackgroundColor(prefs.theme.smartbarBgColor)
+        for (container in containers + variants) {
+            when (container.id) {
+                R.id.clipboard_suggestion_row -> {
+                    val clipboardSuggestion = findViewById<Button>(R.id.clipboard_suggestion)
+                    setBackgroundTintColor2(clipboardSuggestion, prefs.theme.smartbarButtonBgColor)
+                    setDrawableTintColor2(clipboardSuggestion, prefs.theme.smartbarButtonFgColor)
+                    clipboardSuggestion.setTextColor(prefs.theme.smartbarButtonFgColor)
+                }
+                R.id.candidates -> {
+                    for (view in container.children) {
+                        if (view is Button) {
+                            view.setTextColor(prefs.theme.smartbarFgColor)
+                        }
+                    }
+                }
+            }
+        }
    }
 }
--- a/app/src/main/java/dev/patrickgold/florisboard/ime/theme/Theme.kt
+++ b/app/src/main/java/dev/patrickgold/florisboard/ime/theme/Theme.kt
@@ -0,0 +1,310 @@
+/*
+ * Copyright (C) 2020 Patrick Goldinger
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package dev.patrickgold.florisboard.ime.theme
+
+import android.content.Context
+import android.graphics.Color
+import com.squareup.moshi.Json
+import com.squareup.moshi.Moshi
+import com.squareup.moshi.kotlin.reflect.KotlinJsonAdapterFactory
+import dev.patrickgold.florisboard.ime.core.PrefHelper
+
+/**
+ * Data class which holds a parsed theme json file. Used for loading a theme
+ * preset in Settings.
+ * Note: this implementation is generic and allows for any group/attr names.
+ *       FlorisBoard itself expects certain groups and attrs to be able to
+ *       color the controls accordingly. See 'ime/themes/floris_day.json'
+ *       for a good example of which attributes FlorisBoard needs!
+ *
+ * @property name A unique id/name for this theme. Must only contain certain
+ *  characters: upper/lower case letters, numbers (not at the beginning!) or
+ *  an underline (_).
+ * @property displayName The name of this theme when shown to the user. Can
+ *  contain any valid Unicode character.
+ * @property author The name of the author of this theme. Should be your
+ *  username on GitHub/GitLab/BitBucket/... or your full name.
+ * @property isNightTheme If this theme is meant for display at day (false)
+ *  or night (true). This property is only used to auto-assign this theme to
+ *  either the day or night theme list in Settings, which is used when the
+ *  user wants to auto-set his theme based on the current time.
+ * @property rawAttrs Map which holds the raw attributes of this theme. Note
+ *  that the name of this property is 'attributes' within the json file!
+ *  Attributes are always grouped together. This ensures a better structure
+ *  and easier storage. The group- as well as the attr-name has the same
+ *  limitations as the theme [name].
+ *  Attribute values can be of different format:
+ *  1. A color
+ *     Either #RRGGBB or #AARRGGBB (case-insensitive) -> e.g. #A034FF23
+ *  2. A static word
+ *     - transparent (=0x00000000)
+ *     - true (=0x1)
+ *     - false (=0x0)
+ *  3. A reference to another attribute within the SAME theme, as follows:
+ *     @group/attrName -> e.g. @window/textColor
+ *     Note that referencing attributes has its limitations:
+ *     a. Recursive references will cause an exception.
+ *     b. Referencing an previously defined attribute is fine.
+ *     c. Referencing an attribute not-yet defined is also ok, as long as
+ *        the reference can be resolved at the next iteration.
+ *     d. If the next iteration cannot resolve a value, an exception is
+ *        thrown.
+ *  4. If the value is of any other format, an exception will be thrown.
+ *
+ * @throws IllegalArgumentException either at an invalid value or when a
+ *  reference cannot be resolved.
+ */
+data class Theme(
+    val name: String,
+    val displayName: String,
+    val author: String,
+    val isNightTheme: Boolean = false,
+    @Json(name = "attributes")
+    private val rawAttrs: Map<String, Map<String, String>>
+) {
+    /**
+     * Holds the parsed attributes after init.
+     */
+    val parsedAttrs: MutableMap<String, MutableMap<String, Int>> = mutableMapOf()
+
+    companion object {
+        /**
+         * Loads a theme from the specified [path].
+         *
+         * @param context A reference to the current [Context]. Used to request
+         *  asset file.
+         * @param path The path to the json theme file in the asset folder.
+         * @return A parsed [Theme] or null. A null value may indicate that
+         *  the file does not exist or that an error during the reading
+         *  of the file occurred.
+         */
+        fun fromJsonFile(context: Context, path: String): Theme? {
+            val rawJsonData: String = try {
+                context.assets.open(path).bufferedReader().use { it.readText() }
+            } catch (e: Exception) {
+                null
+            } ?: return null
+            return fromJsonString(rawJsonData)
+        }
+
+        /**
+         * Loads a theme from the given [rawData].
+         *
+         * @param rawData The raw json theme file as a string.
+         * @return A parsed [Theme] or null. A null value may indicate that an error
+         * during the reading of the [rawData] occurred.
+         */
+        fun fromJsonString(rawData: String): Theme? {
+            val moshi = Moshi.Builder()
+                .add(KotlinJsonAdapterFactory())
+                .build()
+            val layoutAdapter = moshi.adapter(Theme::class.java)
+            return layoutAdapter.fromJson(rawData)
+        }
+
+        /**
+         * Writes a given [theme] to the [prefs]. The default color values are based off the
+         * Floris Day theme and are not intended to be modified. Instead, themes should be defined
+         * in assets/ime/theme/<theme_id>.json
+         *
+         * @param theme The theme data.
+         * @param prefs The preference object to write the theme to.
+         */
+        fun writeThemeToPrefs(prefs: PrefHelper, theme: Theme) {
+            // Internal prefs part I
+            prefs.internal.themeCurrentBasedOn = theme.name
+            prefs.internal.themeCurrentIsNight = theme.isNightTheme
+
+            // Theme attributes
+            prefs.theme.colorPrimary = theme.getAttr("window/colorPrimary", "#4CAF50")
+            prefs.theme.colorPrimaryDark = theme.getAttr("window/colorPrimaryDark", "#388E3C")
+            prefs.theme.colorAccent = theme.getAttr("window/colorAccent", "#FF9800")
+            prefs.theme.navBarColor = theme.getAttr("window/navigationBarColor", "#E0E0E0")
+            prefs.theme.navBarIsLight = (theme.getAttrOrNull("window/navigationBarLight") ?: 0) > 0
+
+            prefs.theme.keyboardBgColor = theme.getAttr("keyboard/bgColor", "#E0E0E0")
+
+            prefs.theme.keyBgColor = theme.getAttr("key/bgColor", "#FFFFFF")
+            prefs.theme.keyBgColorPressed = theme.getAttr("key/bgColorPressed", "#F5F5F5")
+            prefs.theme.keyFgColor = theme.getAttr("key/fgColor", "#000000")
+
+            prefs.theme.keyEnterBgColor = theme.getAttr("keyEnter/bgColor", "#4CAF50")
+            prefs.theme.keyEnterBgColorPressed = theme.getAttr("keyEnter/bgColorPressed", "#388E3C")
+            prefs.theme.keyEnterFgColor = theme.getAttr("keyEnter/fgColor", "#FFFFFF")
+
+            prefs.theme.keyPopupBgColor = theme.getAttr("keyPopup/bgColor", "#EEEEEE")
+            prefs.theme.keyPopupBgColorActive = theme.getAttr("keyPopup/bgColorActive", "#BDBDBD")
+            prefs.theme.keyPopupFgColor = theme.getAttr("keyPopup/fgColor", "#000000")
+
+            prefs.theme.keyShiftBgColor = theme.getAttr("keyShift/bgColor", "#FFFFFF")
+            prefs.theme.keyShiftBgColorPressed = theme.getAttr("keyShift/bgColorPressed", "#F5F5F5")
+            prefs.theme.keyShiftFgColor = theme.getAttr("keyShift/fgColor", "#000000")
+            prefs.theme.keyShiftFgColorCapsLock = theme.getAttr("keyShift/fgColorCapsLock", "#FF9800")
+
+            prefs.theme.mediaFgColor = theme.getAttr("media/fgColor", "#000000")
+            prefs.theme.mediaFgColorAlt = theme.getAttr("media/fgColorAlt", "#757575")
+
+            prefs.theme.oneHandedBgColor = theme.getAttr("oneHanded/bgColor", "#E8F5E9")
+
+            prefs.theme.oneHandedButtonFgColor = theme.getAttr("oneHandedButton/fgColor", "#424242")
+
+            prefs.theme.smartbarBgColor = theme.getAttr("smartbar/bgColor", "#E0E0E0")
+            prefs.theme.smartbarFgColor = theme.getAttr("smartbar/fgColor", "#000000")
+            prefs.theme.smartbarFgColorAlt = theme.getAttr("smartbar/fgColorAlt", "#4A000000")
+
+            prefs.theme.smartbarButtonBgColor = theme.getAttr("smartbarButton/bgColor", "#FFFFFF")
+            prefs.theme.smartbarButtonFgColor = theme.getAttr("smartbarButton/fgColor", "#000000")
+
+            // Internal prefs part II (must be written at the end!!)
+            prefs.internal.themeCurrentIsModified = false
+        }
+    }
+
+    init {
+        val listOfAttrsToReevaluate = mutableListOf<Triple<String, String, String>>()
+        for (group in rawAttrs) {
+            val groupMap = mutableMapOf<String, Int>()
+            parsedAttrs[group.key] = groupMap
+            for (attr in group.value) {
+                val colorRegex = """[#]([0-9a-fA-F]{8}|[0-9a-fA-F]{6})""".toRegex()
+                val refRegex = """[@]([a-zA-Z_][a-zA-Z0-9_]*)[/]([a-zA-Z_][a-zA-Z0-9_]*)""".toRegex()
+                when {
+                    attr.value.matches(colorRegex) -> {
+                        groupMap[attr.key] = Color.parseColor(attr.value)
+                    }
+                    attr.value == "transparent" -> {
+                        groupMap[attr.key] = Color.TRANSPARENT
+                    }
+                    attr.value == "true" -> {
+                        groupMap[attr.key] = 0x1
+                    }
+                    attr.value == "false" -> {
+                        groupMap[attr.key] = 0x0
+                    }
+                    attr.value.matches(refRegex) -> {
+                        val attrValue = getAttrOrNull(attr.value.substring(1))
+                        if (attrValue != null) {
+                            groupMap[attr.key] = attrValue
+                        } else {
+                            listOfAttrsToReevaluate.add(Triple(group.key, attr.key, attr.value))
+                        }
+                    }
+                    else -> {
+                        throw IllegalArgumentException("The specified attr '${attr.key}' = '${attr.value}' is not valid!")
+                    }
+                }
+            }
+        }
+        for (attrToReevaluate in listOfAttrsToReevaluate) {
+            val attrValue = getAttrOrNull(attrToReevaluate.third.substring(1))
+            if (attrValue != null) {
+                parsedAttrs[attrToReevaluate.first]?.put(attrToReevaluate.second, attrValue)
+            } else {
+                throw IllegalArgumentException("The specified attr '${attrToReevaluate.second}' = '${attrToReevaluate.third}' is not valid!")
+            }
+        }
+    }
+
+    fun getAttr(key: String, defaultColor: String): Int {
+        return getAttrOrNull(key) ?: Color.parseColor(defaultColor)
+    }
+    fun getAttr(group: String, attr: String, defaultColor: String): Int {
+        return getAttrOrNull(group, attr) ?: Color.parseColor(defaultColor)
+    }
+
+    fun getAttrOrNull(key: String): Int? {
+        val regex = """([a-zA-Z_][a-zA-Z0-9_]*)[/]([a-zA-Z_][a-zA-Z0-9_]*)""".toRegex()
+        return if (key.matches(regex)) {
+            val split = key.split("/")
+            getAttrOrNull(split[0], split[1])
+        } else {
+            null
+        }
+    }
+    fun getAttrOrNull(group: String, attr: String): Int? {
+        return parsedAttrs[group]?.get(attr)
+    }
+}
+
+/**
+ * Data class which is used to quickly parse only the relevant meta data to
+ * display a theme in a selection list.
+ *
+ * @see [Theme] for details regarding the attributes and the theme structure.
+ */
+data class ThemeMetaOnly(
+    val name: String,
+    val displayName: String,
+    val author: String,
+    val isNightTheme: Boolean = false
+) {
+    companion object {
+        /**
+         * Loads the theme meta data from the specified [path].
+         *
+         * @param context A reference to the current [Context]. Used to request
+         *  asset file.
+         * @param path The path to the json theme file in the asset folder.
+         * @return [ThemeMetaOnly] or null. A null value may indicate that
+         *  the file does not exist or that an error during the reading
+         *  of the file occurred.
+         */
+        fun loadFromJsonFile(context: Context, path: String): ThemeMetaOnly? {
+            val rawJsonData: String = try {
+                context.assets.open(path).bufferedReader().use { it.readText() }
+            } catch (e: Exception) {
+                null
+            } ?: return null
+            val moshi = Moshi.Builder()
+                .add(KotlinJsonAdapterFactory())
+                .build()
+            val layoutAdapter = moshi.adapter(ThemeMetaOnly::class.java)
+            return layoutAdapter.fromJson(rawJsonData)
+        }
+
+        /**
+         * Loads all theme meta data from the specified [path].
+         *
+         * @param context A reference to the current [Context]. Used to request
+         *  asset file.
+         * @param path The path to the dir in the asset folder.
+         * @return [ThemeMetaOnly] or null. A null value may indicate that
+         *  the file does not exist or that an error during the reading
+         *  of the file occurred.
+         */
+        fun loadAllFromDir(context: Context, path: String): List<ThemeMetaOnly> {
+            val ret = mutableListOf<ThemeMetaOnly>()
+            try {
+                val list = context.assets.list(path)
+                if (list != null && list.isNotEmpty()) {
+                    // Is a folder
+                    for (file in list) {
+                        val subList = context.assets.list("$path/$file")
+                        if (subList?.isEmpty() == true) {
+                            // Is file
+                            val metaData = loadFromJsonFile(context, "$path/$file")
+                            if (metaData != null) {
+                                ret.add(metaData)
+                            }
+                        }
+                    }
+                }
+            } catch (e: java.lang.Exception) {}
+            return ret
+        }
+    }
+}
--- a/app/src/main/java/dev/patrickgold/florisboard/settings/AdvancedActivity.kt
+++ b/app/src/main/java/dev/patrickgold/florisboard/settings/AdvancedActivity.kt
@@ -0,0 +1,89 @@
+/*
+ * Copyright (C) 2020 Patrick Goldinger
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package dev.patrickgold.florisboard.settings
+
+import android.content.SharedPreferences
+import android.os.Bundle
+import android.view.MenuItem
+import androidx.appcompat.app.AppCompatActivity
+import androidx.appcompat.widget.Toolbar
+import dev.patrickgold.florisboard.R
+import dev.patrickgold.florisboard.databinding.AdvancedActivityBinding
+import dev.patrickgold.florisboard.ime.core.PrefHelper
+import dev.patrickgold.florisboard.util.PackageManagerUtils
+
+class AdvancedActivity : AppCompatActivity(),
+    SharedPreferences.OnSharedPreferenceChangeListener {
+    private lateinit var binding: AdvancedActivityBinding
+    private lateinit var prefs: PrefHelper
+
+    companion object {
+        const val RESULT_APPLY_THEME = 0x322D
+    }
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        prefs = PrefHelper.getDefaultInstance(this)
+
+        super.onCreate(savedInstanceState)
+        binding = AdvancedActivityBinding.inflate(layoutInflater)
+        setContentView(binding.root)
+
+        val toolbar = findViewById<Toolbar>(R.id.toolbar)
+        setSupportActionBar(toolbar)
+
+        supportActionBar?.setTitle(R.string.settings__advanced__title)
+        supportActionBar?.setDisplayHomeAsUpEnabled(true)
+    }
+
+    override fun onOptionsItemSelected(item: MenuItem): Boolean {
+        return when (item.itemId) {
+            android.R.id.home -> {
+                onBackPressed()
+                true
+            }
+            else -> super.onOptionsItemSelected(item)
+        }
+    }
+
+    override fun onSharedPreferenceChanged(sp: SharedPreferences?, key: String?) {
+        prefs.sync()
+        if (key == PrefHelper.Advanced.SETTINGS_THEME) {
+            setResult(RESULT_APPLY_THEME)
+            finish()
+        }
+    }
+
+    override fun onResume() {
+        prefs.shared.registerOnSharedPreferenceChangeListener(this)
+        super.onResume()
+    }
+
+    override fun onPause() {
+        prefs.shared.unregisterOnSharedPreferenceChangeListener(this)
+        updateLauncherIconStatus()
+        super.onPause()
+    }
+
+    private fun updateLauncherIconStatus() {
+        // Set LauncherAlias enabled/disabled state just before destroying/pausing this activity
+        if (prefs.advanced.showAppIcon) {
+            PackageManagerUtils.showAppIcon(this)
+        } else {
+            PackageManagerUtils.hideAppIcon(this)
+        }
+    }
+}
--- a/app/src/main/java/dev/patrickgold/florisboard/settings/AdvancedFragment.kt
+++ b/app/src/main/java/dev/patrickgold/florisboard/settings/AdvancedFragment.kt
@@ -1,45 +0,0 @@
-/*
- * Copyright (C) 2020 Patrick Goldinger
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package dev.patrickgold.florisboard.settings
-
-import android.os.Bundle
-import android.view.LayoutInflater
-import android.view.View
-import android.view.ViewGroup
-import dev.patrickgold.florisboard.R
-import dev.patrickgold.florisboard.databinding.SettingsFragmentAdvancedBinding
-
-class AdvancedFragment : SettingsMainActivity.SettingsFragment() {
-    private lateinit var binding: SettingsFragmentAdvancedBinding
-
-    override fun onCreateView(
-        inflater: LayoutInflater,
-        container: ViewGroup?,
-        savedInstanceState: Bundle?
-    ): View? {
-        binding = SettingsFragmentAdvancedBinding.inflate(inflater, container, false)
-
-        val transaction = childFragmentManager.beginTransaction()
-        transaction.replace(
-            binding.prefsAdvancedFrame.id,
-            SettingsMainActivity.PrefFragment.createFromResource(R.xml.prefs_advanced)
-        )
-        transaction.commit()
-
-        return binding.root
-    }
-}
--- a/app/src/main/java/dev/patrickgold/florisboard/settings/LooknfeelFragment.kt
+++ b/app/src/main/java/dev/patrickgold/florisboard/settings/LooknfeelFragment.kt
@@ -1,74 +0,0 @@
-/*
- * Copyright (C) 2020 Patrick Goldinger
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package dev.patrickgold.florisboard.settings
-
-import android.os.Bundle
-import android.view.ContextThemeWrapper
-import android.view.LayoutInflater
-import android.view.View
-import android.view.ViewGroup
-import dev.patrickgold.florisboard.R
-import dev.patrickgold.florisboard.databinding.SettingsFragmentLooknfeelBinding
-import dev.patrickgold.florisboard.ime.core.Subtype
-import dev.patrickgold.florisboard.ime.text.keyboard.KeyboardMode
-import dev.patrickgold.florisboard.ime.text.keyboard.KeyboardView
-import dev.patrickgold.florisboard.ime.text.layout.LayoutManager
-import kotlinx.coroutines.*
-
-class LooknfeelFragment : SettingsMainActivity.SettingsFragment(), CoroutineScope by MainScope() {
-    private lateinit var binding: SettingsFragmentLooknfeelBinding
-    private lateinit var keyboardView: KeyboardView
-
-    override fun onCreateView(
-        inflater: LayoutInflater,
-        container: ViewGroup?,
-        savedInstanceState: Bundle?
-    ): View? {
-        binding = SettingsFragmentLooknfeelBinding.inflate(inflater, container, false)
-
-        launch(Dispatchers.Default) {
-            val themeContext = ContextThemeWrapper(context, prefs.theme.getSelectedThemeResId())
-            val layoutManager = LayoutManager(themeContext)
-            keyboardView = KeyboardView(themeContext)
-            keyboardView.prefs = prefs
-            keyboardView.isPreviewMode = true
-            keyboardView.computedLayout = layoutManager.fetchComputedLayoutAsync(KeyboardMode.CHARACTERS, Subtype.DEFAULT).await()
-            keyboardView.updateVisibility()
-            withContext(Dispatchers.Main) {
-                binding.themeLinearLayout.addView(keyboardView, 0)
-            }
-        }
-
-        val transaction = childFragmentManager.beginTransaction()
-        transaction.replace(
-            binding.prefsLooknfeelFrame.id,
-            SettingsMainActivity.PrefFragment.createFromResource(R.xml.prefs_looknfeel)
-        )
-        transaction.replace(
-            binding.prefsThemeFrame.id,
-            SettingsMainActivity.PrefFragment.createFromResource(R.xml.prefs_theme)
-        )
-        transaction.commit()
-
-        return binding.root
-    }
-
-    override fun onDestroy() {
-        cancel()
-        super.onDestroy()
-    }
-}
--- a/app/src/main/java/dev/patrickgold/florisboard/settings/SettingsMainActivity.kt
+++ b/app/src/main/java/dev/patrickgold/florisboard/settings/SettingsMainActivity.kt
@@ -28,32 +28,33 @@ import androidx.appcompat.app.AppCompatDelegate
 import androidx.appcompat.widget.Toolbar
 import androidx.fragment.app.Fragment
 import androidx.preference.PreferenceFragmentCompat
-import androidx.preference.PreferenceManager
 import com.google.android.material.bottomnavigation.BottomNavigationView
 import dev.patrickgold.florisboard.R
 import dev.patrickgold.florisboard.databinding.SettingsActivityBinding
 import dev.patrickgold.florisboard.ime.core.PrefHelper
 import dev.patrickgold.florisboard.ime.core.SubtypeManager
+import dev.patrickgold.florisboard.settings.fragments.*
 import dev.patrickgold.florisboard.util.AppVersionUtils
 import dev.patrickgold.florisboard.util.PackageManagerUtils

-private const val FRAGMENT_TAG = "FRAGMENT_TAG"
+internal const val FRAGMENT_TAG = "FRAGMENT_TAG"
 private const val PREF_RES_ID = "PREF_RES_ID"
 private const val SELECTED_ITEM_ID = "SELECTED_ITEM_ID"
+private const val ADVANCED_REQ_CODE = 0x145F

 class SettingsMainActivity : AppCompatActivity(),
    BottomNavigationView.OnNavigationItemSelectedListener,
    SharedPreferences.OnSharedPreferenceChangeListener {

    lateinit var binding: SettingsActivityBinding
-    lateinit var prefs: PrefHelper
+    private lateinit var prefs: PrefHelper
    lateinit var subtypeManager: SubtypeManager

    override fun onCreate(savedInstanceState: Bundle?) {
-        prefs = PrefHelper(this, PreferenceManager.getDefaultSharedPreferences(this))
+        prefs = PrefHelper.getDefaultInstance(this)
        prefs.initDefaultPreferences()
-        subtypeManager =
-            SubtypeManager(this, prefs)
+        prefs.sync()
+        subtypeManager = SubtypeManager(this, prefs)

        val mode = when (prefs.advanced.settingsTheme) {
            "light" -> AppCompatDelegate.MODE_NIGHT_NO
@@ -99,9 +100,14 @@ class SettingsMainActivity : AppCompatActivity(),
                loadFragment(KeyboardFragment())
                true
            }
-            R.id.settings__navigation__looknfeel -> {
-                supportActionBar?.setTitle(R.string.settings__looknfeel__title)
-                loadFragment(LooknfeelFragment())
+            R.id.settings__navigation__typing -> {
+                supportActionBar?.setTitle(R.string.settings__typing__title)
+                loadFragment(TypingFragment())
+                true
+            }
+            R.id.settings__navigation__theme -> {
+                supportActionBar?.setTitle(R.string.settings__theme__title)
+                loadFragment(ThemeFragment())
                true
            }
            R.id.settings__navigation__gestures -> {
@@ -109,20 +115,15 @@ class SettingsMainActivity : AppCompatActivity(),
                loadFragment(GesturesFragment())
                true
            }
-            R.id.settings__navigation__advanced -> {
-                supportActionBar?.setTitle(R.string.settings__advanced__title)
-                loadFragment(AdvancedFragment())
-                true
-            }
            else -> false
        }
    }

    private fun loadFragment(fragment: Fragment) {
-        val transaction = supportFragmentManager.beginTransaction()
-        transaction.replace(binding.pageFrame.id, fragment, FRAGMENT_TAG)
-        //transaction.addToBackStack(null)
-        transaction.commit()
+        supportFragmentManager
+            .beginTransaction()
+            .replace(binding.pageFrame.id, fragment, FRAGMENT_TAG)
+            .commit()
    }

    override fun onCreateOptionsMenu(menu: Menu?): Boolean {
@@ -130,6 +131,14 @@ class SettingsMainActivity : AppCompatActivity(),
        return true
    }

+    override fun onBackPressed() {
+        if (binding.bottomNavigation.selectedItemId != R.id.settings__navigation__home) {
+            binding.bottomNavigation.selectedItemId = R.id.settings__navigation__home
+        } else {
+            super.onBackPressed()
+        }
+    }
+
    override fun onOptionsItemSelected(item: MenuItem): Boolean {
        return when (item.itemId) {
            android.R.id.home -> {
@@ -144,6 +153,10 @@ class SettingsMainActivity : AppCompatActivity(),
                startActivity(browserIntent)
                true
            }
+            R.id.settings__menu_advanced -> {
+                startActivityForResult(Intent(this, AdvancedActivity::class.java), ADVANCED_REQ_CODE)
+                true
+            }
            R.id.settings__menu_about -> {
                startActivity(Intent(this, AboutActivity::class.java))
                true
@@ -152,22 +165,18 @@ class SettingsMainActivity : AppCompatActivity(),
        }
    }

-    override fun onSharedPreferenceChanged(sp: SharedPreferences?, key: String?) {
-        if (key == PrefHelper.Advanced.SETTINGS_THEME) {
-            recreate()
-        }
-        val fragment = supportFragmentManager.findFragmentByTag(FRAGMENT_TAG)
-        if (fragment != null && fragment.isVisible) {
-            if (fragment is LooknfeelFragment) {
-                if (key == PrefHelper.Theme.NAME) {
-                    // TODO: recreate() is only a lazy solution, better would be to only recreate
-                    //  the keyboard view
-                    recreate()
-                }
+    override fun onActivityResult(requestCode: Int, resultCode: Int, data: Intent?) {
+        if (requestCode == ADVANCED_REQ_CODE) {
+            if (resultCode == AdvancedActivity.RESULT_APPLY_THEME) {
+                recreate()
            }
+        } else {
+            super.onActivityResult(requestCode, resultCode, data)
        }
    }

+    override fun onSharedPreferenceChanged(sp: SharedPreferences?, key: String?) {}
+
    private fun updateLauncherIconStatus() {
        // Set LauncherAlias enabled/disabled state just before destroying/pausing this activity
        if (prefs.advanced.showAppIcon) {
@@ -195,7 +204,6 @@ class SettingsMainActivity : AppCompatActivity(),
    }

    abstract class SettingsFragment : Fragment() {
-        protected lateinit var prefs: PrefHelper
        protected lateinit var settingsMainActivity: SettingsMainActivity
        protected lateinit var subtypeManager: SubtypeManager

@@ -203,7 +211,6 @@ class SettingsMainActivity : AppCompatActivity(),
            super.onCreate(savedInstanceState)

            settingsMainActivity = activity as SettingsMainActivity
-            prefs = settingsMainActivity.prefs
            subtypeManager = settingsMainActivity.subtypeManager
        }
    }
--- a/app/src/main/java/dev/patrickgold/florisboard/settings/components/DialogSeekBarPreference.kt
+++ b/app/src/main/java/dev/patrickgold/florisboard/settings/components/DialogSeekBarPreference.kt
@@ -0,0 +1,164 @@
+/*
+ * Copyright (C) 2020 Patrick Goldinger
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package dev.patrickgold.florisboard.settings.components
+
+import android.app.AlertDialog
+import android.content.Context
+import android.util.AttributeSet
+import android.view.LayoutInflater
+import android.widget.SeekBar
+import androidx.preference.Preference
+import androidx.preference.PreferenceManager
+import dev.patrickgold.florisboard.R
+import dev.patrickgold.florisboard.databinding.SeekBarDialogBinding
+
+/**
+ * Custom preference which represents a seek bar which shows the current value in the summary. The
+ * value can be changed by clicking on the preference, which brings up a dialog which a seek bar.
+ * This implementation also allows for a min / max step value, while being backwards compatible.
+ *
+ * @see R.styleable.DialogSeekBarPreferenceAttrs for which xml attributes this preference accepts
+ *  besides the default Preference attributes.
+ *
+ * @property defaultValue The default value of this preference.
+ * @property systemDefaultValue At this exact value [systemDefaultValueText] should be shown instead
+ *  of the actual value.
+ * @property systemDefaultValueText The text to show if this preference's value or seek bar is
+ *  [systemDefaultValue]. Set to null to disable the system default text feature.
+ * @property min The minimum value of the seek bar. Must not be greater or equal than [max].
+ * @property max The maximum value of the seek bar. Must not be lesser or equal than [min].
+ * @property step The step in which the seek bar increases per move. If the provided value is less
+ *  than 1, 1 will be used as step. Note that the xml attribute's name for this property is
+ *  [R.styleable.DialogSeekBarPreferenceAttrs_seekBarIncrement].
+ * @property unit The unit to show after the value. Set to an empty string to disable this feature.
+ */
+class DialogSeekBarPreference : Preference {
+    private var defaultValue: Int = 0
+    private var systemDefaultValue: Int = -1
+    private var systemDefaultValueText: String? = null
+    private var min: Int = 0
+    private var max: Int = 100
+    private var step: Int = 1
+    private var unit: String = ""
+
+    @Suppress("unused")
+    constructor(context: Context) : this(context, null)
+    constructor(context: Context, attrs: AttributeSet?) : this(context, attrs, 0)
+    constructor(context: Context, attrs: AttributeSet?, defStyleAttr: Int) : super(context, attrs, defStyleAttr) {
+        layoutResource = R.layout.list_item
+        context.obtainStyledAttributes(attrs, R.styleable.DialogSeekBarPreferenceAttrs).apply {
+            min = getInt(R.styleable.DialogSeekBarPreferenceAttrs_min, min)
+            max = getInt(R.styleable.DialogSeekBarPreferenceAttrs_max, max)
+            step = getInt(R.styleable.DialogSeekBarPreferenceAttrs_seekBarIncrement, step)
+            if (step < 1) {
+                step = 1
+            }
+            defaultValue = getInt(R.styleable.DialogSeekBarPreferenceAttrs_android_defaultValue, defaultValue)
+            systemDefaultValue = getInt(R.styleable.DialogSeekBarPreferenceAttrs_systemDefaultValue, min - 1)
+            systemDefaultValueText = getString(R.styleable.DialogSeekBarPreferenceAttrs_systemDefaultValueText)
+            unit = getString(R.styleable.DialogSeekBarPreferenceAttrs_unit) ?: unit
+            recycle()
+        }
+        onPreferenceChangeListener = OnPreferenceChangeListener { _, newValue ->
+            summary = getTextForValue(newValue.toString())
+            true
+        }
+        onPreferenceClickListener = OnPreferenceClickListener {
+            showSeekBarDialog()
+            true
+        }
+    }
+
+    override fun onAttachedToHierarchy(preferenceManager: PreferenceManager?) {
+        super.onAttachedToHierarchy(preferenceManager)
+        summary = getTextForValue(sharedPreferences.getInt(key, defaultValue))
+    }
+
+    /**
+     * Generates the text for the given [value] and adds the defined [unit] at the end.
+     * If [systemDefaultValueText] is not null this method tries to match the given [value] with
+     * [systemDefaultValue] and returns [systemDefaultValueText] upon matching.
+     */
+    private fun getTextForValue(value: Any): String {
+        if (value !is Int) {
+            return "??$unit"
+        }
+        val systemDefValText = systemDefaultValueText
+        return if (value == systemDefaultValue && systemDefValText != null) {
+            systemDefValText
+        } else {
+            value.toString() + unit
+        }
+    }
+
+    /**
+     * Shows the seek bar dialog.
+     */
+    private fun showSeekBarDialog() {
+        val inflater =
+            context.getSystemService(Context.LAYOUT_INFLATER_SERVICE) as LayoutInflater
+        val dialogView = SeekBarDialogBinding.inflate(inflater)
+        val initValue = sharedPreferences.getInt(key, defaultValue)
+        dialogView.seekBar.max = actualValueToSeekBarProgress(max)
+        dialogView.seekBar.progress = actualValueToSeekBarProgress(initValue)
+        dialogView.seekBar.setOnSeekBarChangeListener(object : SeekBar.OnSeekBarChangeListener {
+            override fun onProgressChanged(seekBar: SeekBar?, progress: Int, fromUser: Boolean) {
+                dialogView.seekBarValue.text = getTextForValue(seekBarProgressToActualValue(progress))
+            }
+            override fun onStartTrackingTouch(seekBar: SeekBar?) {}
+            override fun onStopTrackingTouch(seekBar: SeekBar?) {}
+        })
+        dialogView.seekBarValue.text = getTextForValue(initValue)
+        AlertDialog.Builder(context).apply {
+            setTitle(this@DialogSeekBarPreference.title)
+            setCancelable(true)
+            setView(dialogView.root)
+            setPositiveButton(android.R.string.ok) { _, _ ->
+                val actualValue = seekBarProgressToActualValue(dialogView.seekBar.progress)
+                sharedPreferences.edit().putInt(key, actualValue).apply()
+            }
+            setNeutralButton(R.string.settings__default) { _, _ ->
+                sharedPreferences.edit().putInt(key, defaultValue).apply()
+            }
+            setNegativeButton(android.R.string.cancel, null)
+            setOnDismissListener { summary = getTextForValue(sharedPreferences.getInt(key, defaultValue)) }
+            create()
+            show()
+        }
+    }
+
+    /**
+     * Converts the actual value to a progress value which the Android SeekBar implementation can
+     * handle. (Android's SeekBar step is fixed at 1 and min at 0)
+     *
+     * @param actual The actual value.
+     * @return the internal value which is used to allow different min and step values.
+     */
+    private fun actualValueToSeekBarProgress(actual: Int): Int {
+        return (actual - min) / step
+    }
+
+    /**
+     * Converts the Android SeekBar value to the actual value.
+     *
+     * @param progress The progress value of the SeekBar.
+     * @return the actual value which is ready to use.
+     */
+    private fun seekBarProgressToActualValue(progress: Int): Int {
+        return (progress * step) + min
+    }
+}
--- a/app/src/main/java/dev/patrickgold/florisboard/settings/components/ThemePresetSelectorPreference.kt
+++ b/app/src/main/java/dev/patrickgold/florisboard/settings/components/ThemePresetSelectorPreference.kt
@@ -0,0 +1,150 @@
+/*
+ * Copyright (C) 2020 Patrick Goldinger
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package dev.patrickgold.florisboard.settings.components
+
+import android.app.AlertDialog
+import android.content.Context
+import android.content.SharedPreferences
+import android.util.AttributeSet
+import android.view.LayoutInflater
+import androidx.preference.Preference
+import androidx.preference.PreferenceManager
+import dev.patrickgold.florisboard.R
+import dev.patrickgold.florisboard.databinding.ThemeSelectorDialogBinding
+import dev.patrickgold.florisboard.databinding.ThemeSelectorListItemBinding
+import dev.patrickgold.florisboard.ime.core.PrefHelper
+import dev.patrickgold.florisboard.ime.theme.Theme
+import dev.patrickgold.florisboard.ime.theme.ThemeMetaOnly
+
+/**
+ * Custom preference which handles the theme preset selection dialog and shows a summary in the
+ * list.
+ */
+class ThemePresetSelectorPreference : Preference, SharedPreferences.OnSharedPreferenceChangeListener {
+    private var dialog: AlertDialog? = null
+    private val metaDataCache: MutableMap<String, ThemeMetaOnly> = mutableMapOf()
+    private val prefs: PrefHelper = PrefHelper.getDefaultInstance(context)
+
+    @Suppress("unused")
+    constructor(context: Context) : this(context, null)
+    constructor(context: Context, attrs: AttributeSet?) : this(context, attrs, 0)
+    constructor(context: Context, attrs: AttributeSet?, defStyleAttr: Int) : super(context, attrs, defStyleAttr) {
+        layoutResource = R.layout.list_item
+        onPreferenceClickListener = OnPreferenceClickListener {
+            showThemeSelectorDialog()
+            true
+        }
+    }
+
+    override fun onAttachedToHierarchy(preferenceManager: PreferenceManager?) {
+        super.onAttachedToHierarchy(preferenceManager)
+        summary = generateSummaryText()
+        prefs.shared.registerOnSharedPreferenceChangeListener(this)
+    }
+
+    override fun onDetached() {
+        if (dialog?.isShowing == true) {
+            dialog?.dismiss()
+        }
+        prefs.shared.unregisterOnSharedPreferenceChangeListener(this)
+        super.onDetached()
+    }
+
+    override fun onSharedPreferenceChanged(sp: SharedPreferences?, key: String?) {
+        if (key == PrefHelper.Internal.THEME_CURRENT_IS_MODIFIED) {
+            summary = generateSummaryText()
+        }
+    }
+
+    /**
+     * Generates the summary text to display and returns it. Based on the prefs.internal.theme*
+     * values and the theme meta cache.
+     */
+    private fun generateSummaryText(): String {
+        val themeKey = prefs.internal.themeCurrentBasedOn
+        val isModified = prefs.internal.themeCurrentIsModified
+        var metaOnly: ThemeMetaOnly? = metaDataCache[themeKey]
+        if (metaOnly == null) {
+            try {
+                metaOnly = ThemeMetaOnly.loadFromJsonFile(context, "ime/theme/$themeKey.json")
+            } catch (e: Exception) {
+                return context.resources.getString(R.string.settings__theme__undefined)
+            }
+        }
+        metaOnly ?: return context.resources.getString(R.string.settings__theme__undefined)
+        return if (isModified) {
+            String.format(context.resources.getString(R.string.settings__theme__preset_summary), metaOnly.displayName)
+        } else {
+            metaOnly.displayName
+        }
+    }
+
+    /**
+     * Shows the theme selector dialog.
+     */
+    private fun showThemeSelectorDialog() {
+        val inflater =
+            context.getSystemService(Context.LAYOUT_INFLATER_SERVICE) as LayoutInflater
+        val dialogView = ThemeSelectorDialogBinding.inflate(inflater)
+        val selectedThemeView = ThemeSelectorListItemBinding.inflate(inflater)
+        selectedThemeView.title.text = generateSummaryText()
+        dialogView.content.addView(selectedThemeView.root, 1)
+        metaDataCache.clear()
+        ThemeMetaOnly.loadAllFromDir(context, "ime/theme").forEach { metaData ->
+            metaDataCache[metaData.name] = metaData
+        }
+        for ((themeKey, metaData) in metaDataCache) {
+            if (themeKey == prefs.internal.themeCurrentBasedOn && !prefs.internal.themeCurrentIsModified) {
+                continue
+            }
+            val availableThemeView = ThemeSelectorListItemBinding.inflate(inflater)
+            availableThemeView.title.text = metaData.displayName
+            availableThemeView.root.setOnClickListener {
+                applyThemePreset(metaData.name)
+                dialog?.dismiss()
+            }
+            dialogView.content.addView(availableThemeView.root)
+        }
+        AlertDialog.Builder(context).apply {
+            setTitle(this@ThemePresetSelectorPreference.title)
+            setCancelable(true)
+            setView(dialogView.root)
+            setPositiveButton(android.R.string.ok) { _, _ ->
+                //
+            }
+            setNeutralButton(R.string.settings__default) { _, _ ->
+                //
+            }
+            setNegativeButton(android.R.string.cancel, null)
+            setOnDismissListener { summary = generateSummaryText() }
+            create()
+            dialog = show()
+            dialog?.getButton(AlertDialog.BUTTON_POSITIVE)?.isEnabled = false
+        }
+    }
+
+    /**
+     * Applies the Theme for given [themeKey] to the preferences. Overrides any custom user-defined
+     * theme in the shared prefs, if existent.
+     *
+     * @param themeKey The key of the Theme preset to be applied.
+     */
+    private fun applyThemePreset(themeKey: String) {
+        val theme = Theme.fromJsonFile(context, "ime/theme/$themeKey.json") ?: return
+        Theme.writeThemeToPrefs(prefs, theme)
+    }
+}
--- a/app/src/main/java/dev/patrickgold/florisboard/settings/fragments/AdvancedFragment.kt
+++ b/app/src/main/java/dev/patrickgold/florisboard/settings/fragments/AdvancedFragment.kt
@@ -0,0 +1,27 @@
+/*
+ * Copyright (C) 2020 Patrick Goldinger
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package dev.patrickgold.florisboard.settings.fragments
+
+import android.os.Bundle
+import androidx.preference.PreferenceFragmentCompat
+import dev.patrickgold.florisboard.R
+
+class AdvancedFragment : PreferenceFragmentCompat() {
+    override fun onCreatePreferences(savedInstanceState: Bundle?, rootKey: String?) {
+        addPreferencesFromResource(R.xml.prefs_advanced)
+    }
+}
--- a/app/src/main/java/dev/patrickgold/florisboard/settings/fragments/GesturesFragment.kt
+++ b/app/src/main/java/dev/patrickgold/florisboard/settings/fragments/GesturesFragment.kt
@@ -14,25 +14,14 @@
 * limitations under the License.
 */

-package dev.patrickgold.florisboard.settings
+package dev.patrickgold.florisboard.settings.fragments

 import android.os.Bundle
-import android.view.LayoutInflater
-import android.view.View
-import android.view.ViewGroup
+import androidx.preference.PreferenceFragmentCompat
 import dev.patrickgold.florisboard.R
-import dev.patrickgold.florisboard.databinding.SettingsFragmentGesturesBinding

-class GesturesFragment : SettingsMainActivity.SettingsFragment() {
-    private lateinit var binding: SettingsFragmentGesturesBinding
-
-    override fun onCreateView(
-        inflater: LayoutInflater,
-        container: ViewGroup?,
-        savedInstanceState: Bundle?
-    ): View? {
-        binding = SettingsFragmentGesturesBinding.inflate(inflater, container, false)
-
-        return binding.root
+class GesturesFragment : PreferenceFragmentCompat() {
+    override fun onCreatePreferences(savedInstanceState: Bundle?, rootKey: String?) {
+        addPreferencesFromResource(R.xml.prefs_gestures)
    }
 }
--- a/app/src/main/java/dev/patrickgold/florisboard/settings/fragments/HomeFragment.kt
+++ b/app/src/main/java/dev/patrickgold/florisboard/settings/fragments/HomeFragment.kt
@@ -14,7 +14,7 @@
 * limitations under the License.
 */

-package dev.patrickgold.florisboard.settings
+package dev.patrickgold.florisboard.settings.fragments

 import android.content.Intent
 import android.net.Uri
@@ -25,6 +25,7 @@ import android.view.ViewGroup
 import dev.patrickgold.florisboard.R
 import dev.patrickgold.florisboard.databinding.SettingsFragmentHomeBinding
 import dev.patrickgold.florisboard.ime.core.FlorisBoard
+import dev.patrickgold.florisboard.settings.SettingsMainActivity
 import dev.patrickgold.florisboard.setup.SetupActivity

 class HomeFragment : SettingsMainActivity.SettingsFragment() {
@@ -56,6 +57,12 @@ class HomeFragment : SettingsMainActivity.SettingsFragment() {
                startActivity(this)
            }
        }
+        binding.localizationCard.setOnClickListener {
+            settingsMainActivity.binding.bottomNavigation.selectedItemId = R.id.settings__navigation__typing
+        }
+        binding.themeCard.setOnClickListener {
+            settingsMainActivity.binding.bottomNavigation.selectedItemId = R.id.settings__navigation__theme
+        }

        return binding.root
    }
--- a/app/src/main/java/dev/patrickgold/florisboard/settings/fragments/KeyboardFragment.kt
+++ b/app/src/main/java/dev/patrickgold/florisboard/settings/fragments/KeyboardFragment.kt
@@ -0,0 +1,27 @@
+/*
+ * Copyright (C) 2020 Patrick Goldinger
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package dev.patrickgold.florisboard.settings.fragments
+
+import android.os.Bundle
+import androidx.preference.PreferenceFragmentCompat
+import dev.patrickgold.florisboard.R
+
+class KeyboardFragment : PreferenceFragmentCompat() {
+    override fun onCreatePreferences(savedInstanceState: Bundle?, rootKey: String?) {
+        addPreferencesFromResource(R.xml.prefs_keyboard)
+    }
+}
--- a/app/src/main/java/dev/patrickgold/florisboard/settings/fragments/ThemeCustomizeFragment.kt
+++ b/app/src/main/java/dev/patrickgold/florisboard/settings/fragments/ThemeCustomizeFragment.kt
@@ -0,0 +1,27 @@
+/*
+ * Copyright (C) 2020 Patrick Goldinger
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package dev.patrickgold.florisboard.settings.fragments
+
+import android.os.Bundle
+import androidx.preference.PreferenceFragmentCompat
+import dev.patrickgold.florisboard.R
+
+class ThemeCustomizeFragment : PreferenceFragmentCompat() {
+    override fun onCreatePreferences(savedInstanceState: Bundle?, rootKey: String?) {
+        addPreferencesFromResource(R.xml.prefs_theme)
+    }
+}
--- a/app/src/main/java/dev/patrickgold/florisboard/settings/fragments/ThemeFragment.kt
+++ b/app/src/main/java/dev/patrickgold/florisboard/settings/fragments/ThemeFragment.kt
@@ -0,0 +1,118 @@
+/*
+ * Copyright (C) 2020 Patrick Goldinger
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package dev.patrickgold.florisboard.settings.fragments
+
+import android.content.SharedPreferences
+import android.os.Bundle
+import android.view.ContextThemeWrapper
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import android.widget.LinearLayout
+import dev.patrickgold.florisboard.R
+import dev.patrickgold.florisboard.databinding.SettingsFragmentThemeBinding
+import dev.patrickgold.florisboard.ime.core.FlorisBoard
+import dev.patrickgold.florisboard.ime.core.PrefHelper
+import dev.patrickgold.florisboard.ime.core.Subtype
+import dev.patrickgold.florisboard.ime.text.keyboard.KeyboardMode
+import dev.patrickgold.florisboard.ime.text.keyboard.KeyboardView
+import dev.patrickgold.florisboard.ime.text.layout.LayoutManager
+import dev.patrickgold.florisboard.settings.SettingsMainActivity
+import kotlinx.coroutines.*
+import kotlin.math.roundToInt
+
+class ThemeFragment : SettingsMainActivity.SettingsFragment(), CoroutineScope by MainScope(),
+    SharedPreferences.OnSharedPreferenceChangeListener {
+    private lateinit var binding: SettingsFragmentThemeBinding
+    private lateinit var keyboardView: KeyboardView
+    private lateinit var prefs: PrefHelper
+
+    override fun onCreateView(
+        inflater: LayoutInflater,
+        container: ViewGroup?,
+        savedInstanceState: Bundle?
+    ): View? {
+        prefs = PrefHelper.getDefaultInstance(requireContext())
+        binding = SettingsFragmentThemeBinding.inflate(inflater, container, false)
+
+        launch(Dispatchers.Default) {
+            val themeContext = ContextThemeWrapper(context, FlorisBoard.getDayNightBaseThemeId(prefs.internal.themeCurrentIsNight))
+            val layoutManager = LayoutManager(themeContext)
+            keyboardView = KeyboardView(themeContext)
+            keyboardView.layoutParams = LinearLayout.LayoutParams(
+                LinearLayout.LayoutParams.MATCH_PARENT,
+                resources.getDimension(R.dimen.textKeyboardView_baseHeight).roundToInt()
+            ).apply {
+                val m = resources.getDimension(R.dimen.keyboard_preview_margin).toInt()
+                setMargins(m, m, m, m)
+            }
+            prefs.sync()
+            keyboardView.isPreviewMode = true
+            val subtype = subtypeManager.getActiveSubtype() ?: Subtype.DEFAULT
+            keyboardView.computedLayout = layoutManager.fetchComputedLayoutAsync(KeyboardMode.CHARACTERS, subtype).await()
+            keyboardView.updateVisibility()
+            keyboardView.onApplyThemeAttributes()
+            withContext(Dispatchers.Main) {
+                binding.root.addView(keyboardView, 0)
+            }
+        }
+
+        loadThemePrefFragment()
+
+        return binding.root
+    }
+
+    private fun loadThemePrefFragment() {
+        childFragmentManager
+            .beginTransaction()
+            .replace(
+                binding.prefsFrame.id,
+                SettingsMainActivity.PrefFragment.createFromResource(R.xml.prefs_theme)
+            )
+            .commit()
+    }
+
+    override fun onSharedPreferenceChanged(sp: SharedPreferences?, key: String?) {
+        prefs.sync()
+        key ?: return
+        if (key == PrefHelper.Internal.THEME_CURRENT_BASED_ON ||
+            key == PrefHelper.Internal.THEME_CURRENT_IS_MODIFIED && !prefs.internal.themeCurrentIsModified) {
+            loadThemePrefFragment()
+        }
+        if (key.startsWith("theme__")) {
+            prefs.internal.themeCurrentIsModified = true
+            keyboardView.onApplyThemeAttributes()
+            keyboardView.invalidate()
+            keyboardView.invalidateAllKeys()
+        }
+    }
+
+    override fun onResume() {
+        prefs.shared.registerOnSharedPreferenceChangeListener(this)
+        super.onResume()
+    }
+
+    override fun onPause() {
+        prefs.shared.unregisterOnSharedPreferenceChangeListener(this)
+        super.onPause()
+    }
+
+    override fun onDestroy() {
+        cancel()
+        super.onDestroy()
+    }
+}
--- a/app/src/main/java/dev/patrickgold/florisboard/settings/fragments/TypingFragment.kt
+++ b/app/src/main/java/dev/patrickgold/florisboard/settings/fragments/TypingFragment.kt
@@ -14,7 +14,7 @@
 * limitations under the License.
 */

-package dev.patrickgold.florisboard.settings
+package dev.patrickgold.florisboard.settings.fragments

 import android.app.AlertDialog
 import android.os.Bundle
@@ -23,16 +23,15 @@ import android.view.View
 import android.view.ViewGroup
 import android.widget.AdapterView
 import android.widget.ArrayAdapter
-import android.widget.FrameLayout
-import com.google.android.material.snackbar.Snackbar
 import dev.patrickgold.florisboard.R
-import dev.patrickgold.florisboard.databinding.SettingsFragmentKeyboardBinding
-import dev.patrickgold.florisboard.databinding.SettingsFragmentKeyboardSubtypeDialogBinding
-import dev.patrickgold.florisboard.databinding.SettingsFragmentKeyboardSubtypeListItemBinding
+import dev.patrickgold.florisboard.databinding.ListItemBinding
+import dev.patrickgold.florisboard.databinding.SettingsFragmentTypingBinding
+import dev.patrickgold.florisboard.databinding.SettingsFragmentTypingSubtypeDialogBinding
+import dev.patrickgold.florisboard.settings.SettingsMainActivity
 import dev.patrickgold.florisboard.util.LocaleUtils

-class KeyboardFragment : SettingsMainActivity.SettingsFragment() {
-    private lateinit var binding: SettingsFragmentKeyboardBinding
+class TypingFragment : SettingsMainActivity.SettingsFragment() {
+    private lateinit var binding: SettingsFragmentTypingBinding
    /**
     * Must always have a reference to the open AlertDialog to dismiss the AlertDialog in the event
     * of onDestroy(), if this is not done a memory leak will most likely happen!
@@ -44,17 +43,18 @@ class KeyboardFragment : SettingsMainActivity.SettingsFragment() {
        container: ViewGroup?,
        savedInstanceState: Bundle?
    ): View? {
-        binding = SettingsFragmentKeyboardBinding.inflate(inflater, container, false)
+        binding = SettingsFragmentTypingBinding.inflate(inflater, container, false)
        binding.subtypeAddBtn.setOnClickListener { showAddSubtypeDialog() }

        updateSubtypeListView()

-        val transaction = childFragmentManager.beginTransaction()
-        transaction.replace(
-            binding.prefsKeyboardFrame.id,
-            SettingsMainActivity.PrefFragment.createFromResource(R.xml.prefs_keyboard)
-        )
-        transaction.commit()
+        childFragmentManager
+            .beginTransaction()
+            .replace(
+                binding.prefsFrame.id,
+                SettingsMainActivity.PrefFragment.createFromResource(R.xml.prefs_typing)
+            )
+            .commit()

        return binding.root
    }
@@ -66,7 +66,7 @@ class KeyboardFragment : SettingsMainActivity.SettingsFragment() {

    private fun showAddSubtypeDialog() {
        val dialogView =
-            SettingsFragmentKeyboardSubtypeDialogBinding.inflate(layoutInflater)
+            SettingsFragmentTypingSubtypeDialogBinding.inflate(layoutInflater)
        val languageAdapter: ArrayAdapter<String> = ArrayAdapter(
            requireContext(),
            android.R.layout.simple_spinner_dropdown_item,
@@ -95,11 +95,11 @@ class KeyboardFragment : SettingsMainActivity.SettingsFragment() {
        )
        dialogView.layoutSpinner.adapter = layoutAdapter
        AlertDialog.Builder(context).apply {
-            setTitle(R.string.settings__keyboard__subtype_add_title)
+            setTitle(R.string.settings__localization__subtype_add_title)
            setCancelable(true)
            setView(dialogView.root)
-            setPositiveButton(R.string.settings__keyboard__subtype_add, null)
-            setNegativeButton(R.string.settings__keyboard__subtype_cancel) { _, _ -> }
+            setPositiveButton(R.string.settings__localization__subtype_add, null)
+            setNegativeButton(R.string.settings__localization__subtype_cancel) { _, _ -> }
            setOnDismissListener { activeDialogWindow = null }
            create()
            activeDialogWindow = show()
@@ -110,7 +110,7 @@ class KeyboardFragment : SettingsMainActivity.SettingsFragment() {
                val layoutName = subtypeManager.imeConfig.characterLayouts.keys.toList()[dialogView.layoutSpinner.selectedItemPosition]
                val success = subtypeManager.addSubtype(LocaleUtils.stringToLocale(languageCode), layoutName)
                if (!success) {
-                    dialogView.errorBox.setText(R.string.settings__keyboard__subtype_error_already_exists)
+                    dialogView.errorBox.setText(R.string.settings__localization__subtype_error_already_exists)
                    dialogView.errorBox.visibility = View.VISIBLE
                } else {
                    updateSubtypeListView()
@@ -123,7 +123,7 @@ class KeyboardFragment : SettingsMainActivity.SettingsFragment() {
    private fun showEditSubtypeDialog(id: Int) {
        val subtype = subtypeManager.getSubtypeById(id) ?: return
        val dialogView =
-            SettingsFragmentKeyboardSubtypeDialogBinding.inflate(layoutInflater)
+            SettingsFragmentTypingSubtypeDialogBinding.inflate(layoutInflater)
        val languageAdapter: ArrayAdapter<String> = ArrayAdapter(
            requireContext(),
            android.R.layout.simple_spinner_dropdown_item,
@@ -143,10 +143,10 @@ class KeyboardFragment : SettingsMainActivity.SettingsFragment() {
            subtypeManager.imeConfig.characterLayouts.keys.toList().indexOf(subtype.layout)
        )
        AlertDialog.Builder(context).apply {
-            setTitle(R.string.settings__keyboard__subtype_edit_title)
+            setTitle(R.string.settings__localization__subtype_edit_title)
            setCancelable(true)
            setView(dialogView.root)
-            setPositiveButton(R.string.settings__keyboard__subtype_apply) { _, _ ->
+            setPositiveButton(R.string.settings__localization__subtype_apply) { _, _ ->
                val languageCode = subtypeManager.imeConfig.defaultSubtypesLanguageCodes[dialogView.languageSpinner.selectedItemPosition]
                val layoutName = subtypeManager.imeConfig.characterLayouts.keys.toList()[dialogView.layoutSpinner.selectedItemPosition]
                subtype.locale = LocaleUtils.stringToLocale(languageCode)
@@ -154,11 +154,11 @@ class KeyboardFragment : SettingsMainActivity.SettingsFragment() {
                subtypeManager.modifySubtypeWithSameId(subtype)
                updateSubtypeListView()
            }
-            setNeutralButton(R.string.settings__keyboard__subtype_delete) { _, _ ->
+            setNeutralButton(R.string.settings__localization__subtype_delete) { _, _ ->
                subtypeManager.removeSubtype(subtype)
                updateSubtypeListView()
            }
-            setNegativeButton(R.string.settings__keyboard__subtype_cancel) { _, _ -> }
+            setNegativeButton(R.string.settings__localization__subtype_cancel) { _, _ -> }
            setOnDismissListener { activeDialogWindow = null }
            create()
            activeDialogWindow = show()
@@ -174,9 +174,9 @@ class KeyboardFragment : SettingsMainActivity.SettingsFragment() {
            binding.subtypeNotConfWarning.visibility = View.GONE
            for (subtype in subtypes) {
                val itemView =
-                    SettingsFragmentKeyboardSubtypeListItemBinding.inflate(layoutInflater)
+                    ListItemBinding.inflate(layoutInflater)
                itemView.title.text = subtype.locale.displayName
-                itemView.caption.text = subtypeManager.imeConfig.characterLayouts[subtype.layout]
+                itemView.summary.text = subtypeManager.imeConfig.characterLayouts[subtype.layout]
                itemView.root.setOnClickListener { showEditSubtypeDialog(subtype.id) }
                binding.subtypeListView.addView(itemView.root)
            }
--- a/app/src/main/java/dev/patrickgold/florisboard/setup/FinishFragment.kt
+++ b/app/src/main/java/dev/patrickgold/florisboard/setup/FinishFragment.kt
@@ -22,6 +22,7 @@ import android.view.View
 import android.view.ViewGroup
 import androidx.fragment.app.Fragment
 import dev.patrickgold.florisboard.databinding.SetupFragmentFinishBinding
+import dev.patrickgold.florisboard.ime.theme.Theme

 class FinishFragment : Fragment() {
    private lateinit var binding: SetupFragmentFinishBinding
@@ -33,6 +34,12 @@ class FinishFragment : Fragment() {
    ): View? {
        binding = SetupFragmentFinishBinding.inflate(inflater, container, false)

+        // Set theme to floris_day
+        Theme.writeThemeToPrefs(
+            (activity as SetupActivity).prefs,
+            Theme.fromJsonFile(requireContext(), "ime/theme/floris_day.json")!!
+        )
+
        return binding.root
    }

--- a/app/src/main/java/dev/patrickgold/florisboard/setup/MakeDefaultFragment.kt
+++ b/app/src/main/java/dev/patrickgold/florisboard/setup/MakeDefaultFragment.kt
@@ -17,6 +17,7 @@
 package dev.patrickgold.florisboard.setup

 import android.os.Bundle
+import android.os.Handler
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
@@ -26,6 +27,7 @@ import dev.patrickgold.florisboard.ime.core.FlorisBoard

 class MakeDefaultFragment : Fragment(), SetupActivity.EventListener {
    private lateinit var binding: SetupFragmentMakeDefaultBinding
+    private var osHandler: Handler? = null

    override fun onCreateView(
        inflater: LayoutInflater,
@@ -60,6 +62,11 @@ class MakeDefaultFragment : Fragment(), SetupActivity.EventListener {
    override fun onWindowFocusChanged(hasFocus: Boolean) {
        if (hasFocus && context != null) {
            updateState()
+            if (osHandler == null) {
+                osHandler = Handler()
+            }
+            osHandler?.postDelayed({ updateState() }, 250)
+            osHandler?.postDelayed({ updateState() }, 500)
        }
    }
 }
--- a/app/src/main/java/dev/patrickgold/florisboard/setup/SetupActivity.kt
+++ b/app/src/main/java/dev/patrickgold/florisboard/setup/SetupActivity.kt
@@ -40,7 +40,7 @@ class SetupActivity : AppCompatActivity() {
    private lateinit var adapter: ViewPagerAdapter
    private lateinit var binding: SetupActivityBinding
    lateinit var imm: InputMethodManager
-    private lateinit var prefs: PrefHelper
+    lateinit var prefs: PrefHelper
    private var shouldFinish: Boolean = false
    private var shouldLaunchSettings: Boolean = true

--- a/app/src/main/java/dev/patrickgold/florisboard/util/ViewLayoutUtils.kt
+++ b/app/src/main/java/dev/patrickgold/florisboard/util/ViewLayoutUtils.kt
@@ -16,11 +16,14 @@

 package dev.patrickgold.florisboard.util

+import android.content.Context
+import android.util.DisplayMetrics
 import android.view.View
 import android.view.Window
 import android.widget.FrameLayout
 import android.widget.LinearLayout

+
 /**
 * This file has been taken from the Android LatinIME project. Following modifications were done to
 * the original source code:
@@ -71,4 +74,30 @@ object ViewLayoutUtils {
            )
        }
    }
+
+    /**
+     * This method converts dp unit to equivalent pixels, depending on device density.
+     *
+     * Source: https://stackoverflow.com/a/9563438/6801193 (by Muhammad Nabeel Arif)
+     *
+     * @param dp A value in dp (density independent pixels) unit. Which we need to convert into pixels
+     * @param context Context to get resources and device specific display metrics
+     * @return A float value to represent px equivalent to dp depending on device density
+     */
+    fun convertDpToPixel(dp: Float, context: Context): Float {
+        return dp * (context.resources.displayMetrics.densityDpi.toFloat() / DisplayMetrics.DENSITY_DEFAULT)
+    }
+
+    /**
+     * This method converts device specific pixels to density independent pixels.
+     *
+     * Source: https://stackoverflow.com/a/9563438/6801193 (by Muhammad Nabeel Arif)
+     *
+     * @param px A value in px (pixels) unit. Which we need to convert into db
+     * @param context Context to get resources and device specific display metrics
+     * @return A float value to represent dp equivalent to px value
+     */
+    fun convertPixelsToDp(px: Float, context: Context): Float {
+        return px / (context.resources.displayMetrics.densityDpi.toFloat() / DisplayMetrics.DENSITY_DEFAULT)
+    }
 }
--- a/app/src/main/java/dev/patrickgold/florisboard/util/summarize_utils.kt
+++ b/app/src/main/java/dev/patrickgold/florisboard/util/summarize_utils.kt
@@ -0,0 +1,217 @@
+/*
+ * Copyright (C) 2020 Patrick Goldinger
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package dev.patrickgold.florisboard.util
+
+import android.text.InputType
+import android.text.TextUtils
+import android.view.inputmethod.EditorInfo
+import kotlin.reflect.KClass
+
+fun EditorInfo.debugSummarize(): String {
+    var summary = this::class.qualifiedName + "\r\n"
+    summary += "imeOptions: " + this.imeOptions.debugSummarize(EditorInfo::class) + "\r\n"
+    summary += "initialCapsMode: " + this.initialCapsMode.debugSummarize(TextUtils::class) + "\r\n"
+    summary += "initialSelStart: " + this.initialSelStart + "\r\n"
+    summary += "initialSelEnd: " + this.initialSelEnd + "\r\n"
+    summary += "inputType: " + this.inputType.debugSummarize(InputType::class) + "\r\n"
+    summary += "packageName: " + this.packageName
+    return summary
+}
+
+fun <T: Any> Int.debugSummarize(type: KClass<T>): String {
+    var summary = ""
+    when (type) {
+        EditorInfo::class -> {
+            when (this) {
+                EditorInfo.IME_NULL -> {
+                    summary += "IME_NULL"
+                }
+                else -> {
+                    val tAction = when (this and EditorInfo.IME_MASK_ACTION) {
+                        EditorInfo.IME_ACTION_DONE -> "IME_ACTION_DONE"
+                        EditorInfo.IME_ACTION_GO -> "IME_ACTION_GO"
+                        EditorInfo.IME_ACTION_NEXT -> "IME_ACTION_NEXT"
+                        EditorInfo.IME_ACTION_NONE -> "IME_ACTION_NONE"
+                        EditorInfo.IME_ACTION_PREVIOUS -> "IME_ACTION_PREVIOUS"
+                        EditorInfo.IME_ACTION_SEARCH -> "IME_ACTION_SEARCH"
+                        EditorInfo.IME_ACTION_SEND -> "IME_ACTION_SEND"
+                        EditorInfo.IME_ACTION_UNSPECIFIED -> "IME_ACTION_UNSPECIFIED"
+                        else -> String.format("0x%08x", this and EditorInfo.IME_MASK_ACTION)
+                    }
+                    var tFlags = ""
+                    if (this and EditorInfo.IME_FLAG_FORCE_ASCII > 0) {
+                        tFlags += "IME_FLAG_FORCE_ASCII|"
+                    }
+                    if (this and EditorInfo.IME_FLAG_NAVIGATE_NEXT > 0) {
+                        tFlags += "IME_FLAG_NAVIGATE_NEXT|"
+                    }
+                    if (this and EditorInfo.IME_FLAG_NAVIGATE_PREVIOUS > 0) {
+                        tFlags += "IME_FLAG_NAVIGATE_PREVIOUS|"
+                    }
+                    if (this and EditorInfo.IME_FLAG_NO_ACCESSORY_ACTION > 0) {
+                        tFlags += "IME_FLAG_NO_ACCESSORY_ACTION|"
+                    }
+                    if (this and EditorInfo.IME_FLAG_NO_ENTER_ACTION > 0) {
+                        tFlags += "IME_FLAG_NO_ENTER_ACTION|"
+                    }
+                    if (this and EditorInfo.IME_FLAG_NO_EXTRACT_UI > 0) {
+                        tFlags += "IME_FLAG_NO_EXTRACT_UI|"
+                    }
+                    if (this and EditorInfo.IME_FLAG_NO_FULLSCREEN > 0) {
+                        tFlags += "IME_FLAG_NO_FULLSCREEN|"
+                    }
+                    if (this and EditorInfo.IME_FLAG_NO_PERSONALIZED_LEARNING > 0) {
+                        tFlags += "IME_FLAG_NO_PERSONALIZED_LEARNING|"
+                    }
+                    if (tFlags.isEmpty()) {
+                        tFlags = "(none)"
+                    }
+                    if (tFlags.endsWith("|")) {
+                        tFlags = tFlags.substring(0, tFlags.length - 1)
+                    }
+                    summary += "action=$tAction flags=$tFlags"
+                }
+            }
+        }
+        InputType::class -> {
+            when (this) {
+                InputType.TYPE_NULL -> {
+                    summary += "TYPE_NULL"
+                }
+                else -> {
+                    val tClass: String
+                    val tVariation: String
+                    var tFlags = ""
+                    when (this and InputType.TYPE_MASK_CLASS) {
+                        InputType.TYPE_CLASS_DATETIME -> {
+                            tClass = "TYPE_CLASS_DATETIME"
+                            tVariation = when (this and InputType.TYPE_MASK_VARIATION) {
+                                InputType.TYPE_DATETIME_VARIATION_DATE -> "TYPE_DATETIME_VARIATION_DATE"
+                                InputType.TYPE_DATETIME_VARIATION_NORMAL -> "TYPE_DATETIME_VARIATION_NORMAL"
+                                InputType.TYPE_DATETIME_VARIATION_TIME -> "TYPE_DATETIME_VARIATION_TIME"
+                                else -> String.format("0x%08x", this and InputType.TYPE_MASK_VARIATION)
+                            }
+                        }
+                        InputType.TYPE_CLASS_NUMBER -> {
+                            tClass = "TYPE_CLASS_NUMBER"
+                            tVariation = when (this and InputType.TYPE_MASK_VARIATION) {
+                                InputType.TYPE_NUMBER_VARIATION_NORMAL -> "TYPE_NUMBER_VARIATION_NORMAL"
+                                InputType.TYPE_NUMBER_VARIATION_PASSWORD -> "TYPE_NUMBER_VARIATION_PASSWORD"
+                                else -> String.format("0x%08x", this and InputType.TYPE_MASK_VARIATION)
+                            }
+                            if (this and InputType.TYPE_NUMBER_FLAG_DECIMAL > 0) {
+                                tFlags += "TYPE_NUMBER_FLAG_DECIMAL|"
+                            }
+                            if (this and InputType.TYPE_NUMBER_FLAG_SIGNED > 0) {
+                                tFlags += "TYPE_NUMBER_FLAG_SIGNED|"
+                            }
+                        }
+                        InputType.TYPE_CLASS_PHONE -> {
+                            tClass = "TYPE_CLASS_PHONE"
+                            tVariation = String.format("0x%08x", this and InputType.TYPE_MASK_VARIATION)
+                        }
+                        InputType.TYPE_CLASS_TEXT -> {
+                            tClass = "TYPE_CLASS_TEXT"
+                            tVariation = when (this and InputType.TYPE_MASK_VARIATION) {
+                                InputType.TYPE_TEXT_VARIATION_EMAIL_ADDRESS -> "TYPE_TEXT_VARIATION_EMAIL_ADDRESS"
+                                InputType.TYPE_TEXT_VARIATION_EMAIL_SUBJECT -> "TYPE_TEXT_VARIATION_EMAIL_SUBJECT"
+                                InputType.TYPE_TEXT_VARIATION_FILTER -> "TYPE_TEXT_VARIATION_FILTER"
+                                InputType.TYPE_TEXT_VARIATION_LONG_MESSAGE -> "TYPE_TEXT_VARIATION_LONG_MESSAGE"
+                                InputType.TYPE_TEXT_VARIATION_NORMAL -> "TYPE_TEXT_VARIATION_NORMAL"
+                                InputType.TYPE_TEXT_VARIATION_PASSWORD -> "TYPE_TEXT_VARIATION_PASSWORD"
+                                InputType.TYPE_TEXT_VARIATION_PERSON_NAME -> "TYPE_TEXT_VARIATION_PERSON_NAME"
+                                InputType.TYPE_TEXT_VARIATION_PHONETIC -> "TYPE_TEXT_VARIATION_PHONETIC"
+                                InputType.TYPE_TEXT_VARIATION_POSTAL_ADDRESS -> "TYPE_TEXT_VARIATION_POSTAL_ADDRESS"
+                                InputType.TYPE_TEXT_VARIATION_SHORT_MESSAGE -> "TYPE_TEXT_VARIATION_SHORT_MESSAGE"
+                                InputType.TYPE_TEXT_VARIATION_URI -> "TYPE_TEXT_VARIATION_URI"
+                                InputType.TYPE_TEXT_VARIATION_VISIBLE_PASSWORD -> "TYPE_TEXT_VARIATION_VISIBLE_PASSWORD"
+                                InputType.TYPE_TEXT_VARIATION_WEB_EDIT_TEXT -> "TYPE_TEXT_VARIATION_WEB_EDIT_TEXT"
+                                InputType.TYPE_TEXT_VARIATION_WEB_EMAIL_ADDRESS -> "TYPE_TEXT_VARIATION_WEB_EMAIL_ADDRESS"
+                                InputType.TYPE_TEXT_VARIATION_WEB_PASSWORD -> "TYPE_TEXT_VARIATION_WEB_PASSWORD"
+                                else -> String.format("0x%08x", this and InputType.TYPE_MASK_VARIATION)
+                            }
+                            if (this and InputType.TYPE_TEXT_FLAG_AUTO_COMPLETE > 0) {
+                                tFlags += "TYPE_TEXT_FLAG_AUTO_COMPLETE|"
+                            }
+                            if (this and InputType.TYPE_TEXT_FLAG_AUTO_CORRECT > 0) {
+                                tFlags += "TYPE_TEXT_FLAG_AUTO_CORRECT|"
+                            }
+                            if (this and InputType.TYPE_TEXT_FLAG_CAP_CHARACTERS > 0) {
+                                tFlags += "TYPE_TEXT_FLAG_CAP_CHARACTERS|"
+                            }
+                            if (this and InputType.TYPE_TEXT_FLAG_CAP_SENTENCES > 0) {
+                                tFlags += "TYPE_TEXT_FLAG_CAP_SENTENCES|"
+                            }
+                            if (this and InputType.TYPE_TEXT_FLAG_CAP_WORDS > 0) {
+                                tFlags += "TYPE_TEXT_FLAG_CAP_WORDS|"
+                            }
+                            if (this and InputType.TYPE_TEXT_FLAG_IME_MULTI_LINE > 0) {
+                                tFlags += "TYPE_TEXT_FLAG_IME_MULTI_LINE|"
+                            }
+                            if (this and InputType.TYPE_TEXT_FLAG_MULTI_LINE > 0) {
+                                tFlags += "TYPE_TEXT_FLAG_MULTI_LINE|"
+                            }
+                            if (this and InputType.TYPE_TEXT_FLAG_NO_SUGGESTIONS > 0) {
+                                tFlags += "TYPE_TEXT_FLAG_NO_SUGGESTIONS|"
+                            }
+                        }
+                        else -> {
+                            tClass = String.format("0x%08x", this and InputType.TYPE_MASK_CLASS)
+                            tVariation = String.format("0x%08x", this and InputType.TYPE_MASK_VARIATION)
+                        }
+                    }
+                    if (tFlags.isEmpty()) {
+                        tFlags = "(none)"
+                    }
+                    if (tFlags.endsWith("|")) {
+                        tFlags = tFlags.substring(0, tFlags.length - 1)
+                    }
+                    summary += "class=$tClass variation=$tVariation flags=$tFlags"
+                }
+            }
+        }
+        TextUtils::class -> {
+            var tFlags = ""
+            if (this and TextUtils.CAP_MODE_CHARACTERS > 0) {
+                tFlags += "CAP_MODE_CHARACTERS|"
+            }
+            if (this and TextUtils.CAP_MODE_SENTENCES > 0) {
+                tFlags += "CAP_MODE_SENTENCES|"
+            }
+            if (this and TextUtils.CAP_MODE_WORDS > 0) {
+                tFlags += "CAP_MODE_WORDS|"
+            }
+            if (this and TextUtils.SAFE_STRING_FLAG_FIRST_LINE > 0) {
+                tFlags += "SAFE_STRING_FLAG_FIRST_LINE|"
+            }
+            if (this and TextUtils.SAFE_STRING_FLAG_SINGLE_LINE > 0) {
+                tFlags += "SAFE_STRING_FLAG_SINGLE_LINE|"
+            }
+            if (this and TextUtils.SAFE_STRING_FLAG_TRIM > 0) {
+                tFlags += "SAFE_STRING_FLAG_TRIM|"
+            }
+            if (tFlags.isEmpty()) {
+                tFlags = "(none)"
+            }
+            if (tFlags.endsWith("|")) {
+                tFlags = tFlags.substring(0, tFlags.length - 1)
+            }
+            summary += "flags=$tFlags"
+        }
+    }
+    return summary
+}
--- a/app/src/main/java/dev/patrickgold/florisboard/util/view_utils.kt
+++ b/app/src/main/java/dev/patrickgold/florisboard/util/view_utils.kt
@@ -6,6 +6,7 @@ import android.util.TypedValue
 import android.view.View
 import android.view.ViewGroup
 import android.widget.Button
+import android.widget.ImageView
 import androidx.core.view.children

 fun getColorFromAttr(
@@ -33,16 +34,28 @@ fun setBackgroundTintColor(view: View, colorId: Int) {
        getColorFromAttr(view.context, colorId)
    )
 }
+fun setBackgroundTintColor2(view: View, colorInt: Int) {
+    view.backgroundTintList = ColorStateList.valueOf(colorInt)
+}
 fun setDrawableTintColor(view: Button, colorId: Int) {
    view.compoundDrawableTintList = ColorStateList.valueOf(
        getColorFromAttr(view.context, colorId)
    )
 }
+fun setDrawableTintColor2(view: Button, colorInt: Int) {
+    view.compoundDrawableTintList = ColorStateList.valueOf(colorInt)
+}
+fun setImageTintColor2(view: ImageView, colorInt: Int) {
+    view.imageTintList = ColorStateList.valueOf(colorInt)
+}
 fun setTextTintColor(view: View, colorId: Int) {
    view.foregroundTintList = ColorStateList.valueOf(
        getColorFromAttr(view.context, colorId)
    )
 }
+fun setTextTintColor2(view: View, colorInt: Int) {
+    view.foregroundTintList = ColorStateList.valueOf(colorInt)
+}

 fun refreshLayoutOf(view: View?) {
    if (view is ViewGroup) {
--- a/app/src/main/res/drawable/button_transparent_bg_on_press_with_border.xml
+++ b/app/src/main/res/drawable/button_transparent_bg_on_press_with_border.xml
@@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="utf-8"?>
+<selector xmlns:android="http://schemas.android.com/apk/res/android">
+    <item android:state_pressed="true">
+        <shape>
+            <solid android:color="?semiTransparentColor"/>
+            <stroke android:width="0.5dp" android:color="?semiTransparentColor"/>
+        </shape>
+    </item>
+    <item android:state_focused="true">
+        <shape>
+            <solid android:color="?semiTransparentColor"/>
+            <stroke android:width="0.5dp" android:color="?semiTransparentColor"/>
+        </shape>
+    </item>
+    <item>
+        <shape>
+            <solid android:color="@android:color/transparent"/>
+            <stroke android:width="0.5dp" android:color="?semiTransparentColor"/>
+        </shape>
+    </item>
+</selector>
--- a/app/src/main/res/drawable/ic_arrow_back.xml
+++ b/app/src/main/res/drawable/ic_arrow_back.xml
@@ -0,0 +1,5 @@
+<vector android:autoMirrored="true" android:height="24dp"
+    android:viewportHeight="24" android:viewportWidth="24"
+    android:width="24dp" xmlns:android="http://schemas.android.com/apk/res/android">
+    <path android:fillColor="#FF000000" android:pathData="M20,11H7.83l5.59,-5.59L12,4l-8,8 8,8 1.41,-1.41L7.83,13H20v-2z"/>
+</vector>
--- a/app/src/main/res/drawable/ic_content_copy.xml
+++ b/app/src/main/res/drawable/ic_content_copy.xml
@@ -0,0 +1,5 @@
+<vector android:autoMirrored="true" android:height="24dp"
+    android:viewportHeight="24" android:viewportWidth="24"
+    android:width="24dp" xmlns:android="http://schemas.android.com/apk/res/android">
+    <path android:fillColor="#FF000000" android:pathData="M16,1L4,1c-1.1,0 -2,0.9 -2,2v14h2L4,3h12L16,1zM19,5L8,5c-1.1,0 -2,0.9 -2,2v14c0,1.1 0.9,2 2,2h11c1.1,0 2,-0.9 2,-2L21,7c0,-1.1 -0.9,-2 -2,-2zM19,21L8,21L8,7h11v14z"/>
+</vector>
--- a/app/src/main/res/drawable/ic_content_cut.xml
+++ b/app/src/main/res/drawable/ic_content_cut.xml
@@ -0,0 +1,5 @@
+<vector android:autoMirrored="true" android:height="24dp"
+    android:viewportHeight="24" android:viewportWidth="24"
+    android:width="24dp" xmlns:android="http://schemas.android.com/apk/res/android">
+    <path android:fillColor="#FF000000" android:pathData="M9.64,7.64c0.23,-0.5 0.36,-1.05 0.36,-1.64 0,-2.21 -1.79,-4 -4,-4S2,3.79 2,6s1.79,4 4,4c0.59,0 1.14,-0.13 1.64,-0.36L10,12l-2.36,2.36C7.14,14.13 6.59,14 6,14c-2.21,0 -4,1.79 -4,4s1.79,4 4,4 4,-1.79 4,-4c0,-0.59 -0.13,-1.14 -0.36,-1.64L12,14l7,7h3v-1L9.64,7.64zM6,8c-1.1,0 -2,-0.89 -2,-2s0.9,-2 2,-2 2,0.89 2,2 -0.9,2 -2,2zM6,20c-1.1,0 -2,-0.89 -2,-2s0.9,-2 2,-2 2,0.89 2,2 -0.9,2 -2,2zM12,12.5c-0.28,0 -0.5,-0.22 -0.5,-0.5s0.22,-0.5 0.5,-0.5 0.5,0.22 0.5,0.5 -0.22,0.5 -0.5,0.5zM19,3l-6,6 2,2 7,-7L22,3z"/>
+</vector>
--- a/app/src/main/res/drawable/ic_content_paste.xml
+++ b/app/src/main/res/drawable/ic_content_paste.xml
@@ -0,0 +1,5 @@
+<vector android:autoMirrored="true" android:height="24dp"
+    android:viewportHeight="24" android:viewportWidth="24"
+    android:width="24dp" xmlns:android="http://schemas.android.com/apk/res/android">
+    <path android:fillColor="#FF000000" android:pathData="M19,2h-4.18C14.4,0.84 13.3,0 12,0c-1.3,0 -2.4,0.84 -2.82,2L5,2c-1.1,0 -2,0.9 -2,2v16c0,1.1 0.9,2 2,2h14c1.1,0 2,-0.9 2,-2L21,4c0,-1.1 -0.9,-2 -2,-2zM12,2c0.55,0 1,0.45 1,1s-0.45,1 -1,1 -1,-0.45 -1,-1 0.45,-1 1,-1zM19,20L5,20L5,4h2v3h10L17,4h2v16z"/>
+</vector>
--- a/app/src/main/res/drawable/ic_content_paste_with_padding.xml
+++ b/app/src/main/res/drawable/ic_content_paste_with_padding.xml
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="utf-8"?>
+<layer-list xmlns:android="http://schemas.android.com/apk/res/android" >
+    <item
+        android:left="8dp"
+        android:right="8dp"
+        android:drawable="@drawable/ic_content_paste"/>
+</layer-list>
--- a/app/src/main/res/drawable/ic_first_page.xml
+++ b/app/src/main/res/drawable/ic_first_page.xml
@@ -0,0 +1,5 @@
+<vector android:autoMirrored="true" android:height="24dp"
+    android:viewportHeight="24" android:viewportWidth="24"
+    android:width="24dp" xmlns:android="http://schemas.android.com/apk/res/android">
+    <path android:fillColor="#FF000000" android:pathData="M18.41,16.59L13.82,12l4.59,-4.59L17,6l-6,6 6,6zM6,6h2v12H6z"/>
+</vector>
--- a/app/src/main/res/drawable/ic_format_italic.xml
+++ b/app/src/main/res/drawable/ic_format_italic.xml
@@ -0,0 +1,5 @@
+<vector android:autoMirrored="true" android:height="24dp"
+    android:viewportHeight="24" android:viewportWidth="24"
+    android:width="24dp" xmlns:android="http://schemas.android.com/apk/res/android">
+    <path android:fillColor="#FF000000" android:pathData="M10,4v3h2.21l-3.42,8H6v3h8v-3h-2.21l3.42,-8H18V4z"/>
+</vector>
--- a/app/src/main/res/drawable/ic_last_page.xml
+++ b/app/src/main/res/drawable/ic_last_page.xml
@@ -0,0 +1,5 @@
+<vector android:autoMirrored="true" android:height="24dp"
+    android:viewportHeight="24" android:viewportWidth="24"
+    android:width="24dp" xmlns:android="http://schemas.android.com/apk/res/android">
+    <path android:fillColor="#FF000000" android:pathData="M5.59,7.41L10.18,12l-4.59,4.59L7,18l6,-6 -6,-6zM16,6h2v12h-2z"/>
+</vector>
--- a/app/src/main/res/drawable/ic_select_all.xml
+++ b/app/src/main/res/drawable/ic_select_all.xml
@@ -0,0 +1,5 @@
+<vector android:autoMirrored="true" android:height="24dp"
+    android:viewportHeight="24" android:viewportWidth="24"
+    android:width="24dp" xmlns:android="http://schemas.android.com/apk/res/android">
+    <path android:fillColor="#FF000000" android:pathData="M3,5h2L5,3c-1.1,0 -2,0.9 -2,2zM3,13h2v-2L3,11v2zM7,21h2v-2L7,19v2zM3,9h2L5,7L3,7v2zM13,3h-2v2h2L13,3zM19,3v2h2c0,-1.1 -0.9,-2 -2,-2zM5,21v-2L3,19c0,1.1 0.9,2 2,2zM3,17h2v-2L3,15v2zM9,3L7,3v2h2L9,3zM11,21h2v-2h-2v2zM19,13h2v-2h-2v2zM19,21c1.1,0 2,-0.9 2,-2h-2v2zM19,9h2L21,7h-2v2zM19,17h2v-2h-2v2zM15,21h2v-2h-2v2zM15,5h2L17,3h-2v2zM7,17h10L17,7L7,7v10zM9,9h6v6L9,15L9,9z"/>
+</vector>
--- a/app/src/main/res/drawable/ic_spellcheck.xml
+++ b/app/src/main/res/drawable/ic_spellcheck.xml
@@ -0,0 +1,5 @@
+<vector android:autoMirrored="true" android:height="24dp"
+    android:viewportHeight="24" android:viewportWidth="24"
+    android:width="24dp" xmlns:android="http://schemas.android.com/apk/res/android">
+    <path android:fillColor="#FF000000" android:pathData="M12.45,16h2.09L9.43,3L7.57,3L2.46,16h2.09l1.12,-3h5.64l1.14,3zM6.43,11L8.5,5.48 10.57,11L6.43,11zM21.59,11.59l-8.09,8.09L9.83,16l-1.41,1.41 5.09,5.09L23,13l-1.41,-1.41z"/>
+</vector>
--- a/app/src/main/res/drawable/key_popup_bgshape.xml
+++ b/app/src/main/res/drawable/key_popup_bgshape.xml
@@ -2,16 +2,16 @@
 <layer-list xmlns:android="http://schemas.android.com/apk/res/android">
    <item>
        <shape>
-            <padding android:top="1dp" android:right="1dp" android:bottom="1dp" android:left="1dp" />
-            <solid android:color="?key_popup_extended_shadowColor" />
-            <corners android:radius="@dimen/key_borderRadius" />
+            <padding android:top="1dp" android:right="1dp" android:bottom="1dp" android:left="1dp"/>
+            <solid android:color="#CDAFAFAF"/>
+            <corners android:radius="@dimen/key_borderRadius"/>
        </shape>
    </item>

    <item>
        <shape android:shape="rectangle">
-            <solid android:color="?key_popup_bgColor" />
-            <corners android:radius="@dimen/key_borderRadius" />
+            <solid android:color="@android:color/white"/>
+            <corners android:radius="@dimen/key_borderRadius"/>
        </shape>
    </item>
 </layer-list>
--- a/app/src/main/res/drawable/shape_rect_rounded_2.xml
+++ b/app/src/main/res/drawable/shape_rect_rounded_2.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<shape xmlns:android="http://schemas.android.com/apk/res/android"
+    android:shape="rectangle">
+    <solid android:color="@android:color/black" />
+    <corners android:radius="@dimen/smartbar_radius" />
+</shape>
--- a/app/src/main/res/layout/advanced_activity.xml
+++ b/app/src/main/res/layout/advanced_activity.xml
@@ -0,0 +1,16 @@
+<LinearLayout
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:orientation="vertical">
+
+    <include layout="@layout/toolbar"/>
+
+    <androidx.fragment.app.FragmentContainerView
+        android:id="@+id/advanced_fragment_frame"
+        android:name="dev.patrickgold.florisboard.settings.fragments.AdvancedFragment"
+        android:layout_width="match_parent"
+        android:layout_height="0dp"
+        android:layout_weight="1"/>
+
+</LinearLayout>
--- a/app/src/main/res/layout/crash_dialog.xml
+++ b/app/src/main/res/layout/crash_dialog.xml
@@ -0,0 +1,49 @@
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:orientation="vertical"
+    android:padding="8dp"
+    android:theme="@style/CrashDialogTheme">
+
+    <TextView
+        android:id="@+id/description"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:padding="8dp"
+        android:text="@string/crash_dialog__description"/>
+
+    <Button
+        android:id="@+id/copy_to_clipboard"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:padding="8dp"
+        android:text="@string/crash_dialog__copy_to_clipboard"/>
+
+    <Button
+        android:id="@+id/open_bug_report_form"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:padding="8dp"
+        android:text="@string/crash_dialog__open_bug_report_form"/>
+
+    <ScrollView
+        android:layout_width="match_parent"
+        android:layout_height="0dp"
+        android:layout_weight="1">
+
+        <TextView
+            android:id="@+id/stacktrace"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:padding="8dp"/>
+
+    </ScrollView>
+
+    <Button
+        android:id="@+id/close"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:padding="8dp"
+        android:text="@string/crash_dialog__close"/>
+
+</LinearLayout>
--- a/app/src/main/res/layout/editing_layout.xml
+++ b/app/src/main/res/layout/editing_layout.xml
@@ -0,0 +1,138 @@
+<?xml version="1.0" encoding="utf-8"?>
+<dev.patrickgold.florisboard.ime.text.editing.EditingKeyboardView
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    android:id="@+id/editing"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:background="@android:color/white"
+    android:backgroundTintMode="multiply">
+
+    <dev.patrickgold.florisboard.ime.text.editing.EditingKeyView
+        android:id="@+id/arrow_left"
+        style="@style/TextEditingButton"
+        app:layout_constraintWidth_percent="0.2"
+        app:layout_constraintHeight_percent="0.75"
+        app:layout_constraintTop_toTopOf="parent"
+        app:layout_constraintLeft_toLeftOf="parent"
+        app:layout_constraintBottom_toTopOf="@+id/move_home"
+        android:src="@drawable/ic_keyboard_arrow_left"/>
+
+    <dev.patrickgold.florisboard.ime.text.editing.EditingKeyView
+        android:id="@+id/arrow_up"
+        style="@style/TextEditingButton"
+        app:layout_constraintWidth_percent="0.3"
+        app:layout_constraintHeight_percent="0.25"
+        app:layout_constraintTop_toTopOf="parent"
+        app:layout_constraintLeft_toRightOf="@+id/arrow_left"
+        android:src="@drawable/ic_keyboard_arrow_up"/>
+
+    <dev.patrickgold.florisboard.ime.text.editing.EditingKeyView
+        android:id="@+id/select"
+        style="@style/TextEditingButton"
+        app:layout_constraintWidth_percent="0.3"
+        app:layout_constraintHeight_percent="0.25"
+        app:layout_constraintTop_toBottomOf="@+id/arrow_up"
+        app:layout_constraintLeft_toRightOf="@+id/arrow_left"
+        android:text="@android:string/selectTextMode"/>
+
+    <dev.patrickgold.florisboard.ime.text.editing.EditingKeyView
+        android:id="@+id/arrow_down"
+        style="@style/TextEditingButton"
+        app:layout_constraintWidth_percent="0.3"
+        app:layout_constraintHeight_percent="0.25"
+        app:layout_constraintTop_toBottomOf="@+id/select"
+        app:layout_constraintLeft_toRightOf="@+id/arrow_left"
+        android:src="@drawable/ic_keyboard_arrow_down"/>
+
+    <dev.patrickgold.florisboard.ime.text.editing.EditingKeyView
+        android:id="@+id/arrow_right"
+        style="@style/TextEditingButton"
+        app:layout_constraintWidth_percent="0.2"
+        app:layout_constraintHeight_percent="0.75"
+        app:layout_constraintTop_toTopOf="parent"
+        app:layout_constraintBottom_toTopOf="@+id/move_end"
+        app:layout_constraintLeft_toRightOf="@+id/select"
+        android:src="@drawable/ic_keyboard_arrow_right"/>
+
+    <dev.patrickgold.florisboard.ime.text.editing.EditingKeyView
+        android:id="@+id/move_home"
+        style="@style/TextEditingButton"
+        app:layout_constraintWidth_percent="0.35"
+        app:layout_constraintHeight_percent="0.25"
+        app:layout_constraintLeft_toLeftOf="parent"
+        app:layout_constraintBottom_toBottomOf="parent"
+        android:src="@drawable/ic_first_page"/>
+
+    <dev.patrickgold.florisboard.ime.text.editing.EditingKeyView
+        android:id="@+id/move_end"
+        style="@style/TextEditingButton"
+        app:layout_constraintWidth_percent="0.35"
+        app:layout_constraintHeight_percent="0.25"
+        app:layout_constraintLeft_toRightOf="@+id/move_home"
+        app:layout_constraintBottom_toBottomOf="parent"
+        android:src="@drawable/ic_last_page"/>
+
+    <dev.patrickgold.florisboard.ime.text.editing.EditingKeyView
+        android:id="@+id/select_all"
+        style="@style/TextEditingButton"
+        app:layout_constraintWidth_percent="0.3"
+        app:layout_constraintHeight_percent="0.25"
+        app:layout_constraintTop_toTopOf="parent"
+        app:layout_constraintLeft_toRightOf="@+id/arrow_right"
+        app:layout_constraintRight_toRightOf="parent"
+        android:text="@android:string/selectAll"
+        android:visibility="gone"/>
+
+    <dev.patrickgold.florisboard.ime.text.editing.EditingKeyView
+        android:id="@+id/clipboard_cut"
+        style="@style/TextEditingButton"
+        app:layout_constraintWidth_percent="0.3"
+        app:layout_constraintHeight_percent="0.25"
+        app:layout_constraintTop_toTopOf="@+id/select_all"
+        app:layout_constraintLeft_toRightOf="@+id/arrow_right"
+        app:layout_constraintRight_toRightOf="parent"
+        android:text="@android:string/cut"/>
+
+    <androidx.constraintlayout.widget.Barrier
+        android:id="@+id/barrier1"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:orientation="horizontal"
+        app:barrierDirection="bottom"
+        app:constraint_referenced_ids="select_all,clipboard_cut"/>
+
+    <dev.patrickgold.florisboard.ime.text.editing.EditingKeyView
+        android:id="@+id/clipboard_copy"
+        style="@style/TextEditingButton"
+        app:layout_constraintWidth_percent="0.3"
+        app:layout_constraintHeight_percent="0.25"
+        app:layout_constraintTop_toBottomOf="@+id/barrier1"
+        app:layout_constraintBottom_toTopOf="@+id/clipboard_paste"
+        app:layout_constraintLeft_toRightOf="@+id/arrow_right"
+        app:layout_constraintRight_toRightOf="parent"
+        android:text="@android:string/copy"/>
+
+    <dev.patrickgold.florisboard.ime.text.editing.EditingKeyView
+        android:id="@+id/clipboard_paste"
+        style="@style/TextEditingButton"
+        app:layout_constraintWidth_percent="0.3"
+        app:layout_constraintHeight_percent="0.25"
+        app:layout_constraintTop_toBottomOf="@+id/clipboard_copy"
+        app:layout_constraintBottom_toTopOf="@+id/backspace"
+        app:layout_constraintLeft_toRightOf="@+id/arrow_right"
+        app:layout_constraintRight_toRightOf="parent"
+        android:text="@android:string/paste"/>
+
+    <dev.patrickgold.florisboard.ime.text.editing.EditingKeyView
+        android:id="@+id/backspace"
+        style="@style/TextEditingButton"
+        app:layout_constraintWidth_percent="0.3"
+        app:layout_constraintHeight_percent="0.25"
+        app:layout_constraintTop_toBottomOf="@+id/clipboard_paste"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintLeft_toRightOf="@+id/move_end"
+        app:layout_constraintRight_toRightOf="parent"
+        android:src="@drawable/ic_backspace"/>
+
+</dev.patrickgold.florisboard.ime.text.editing.EditingKeyboardView>
--- a/app/src/main/res/layout/florisboard.xml
+++ b/app/src/main/res/layout/florisboard.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<dev.patrickgold.florisboard.ime.core.InputView
+<dev.patrickgold.florisboard.ime.core.InputWindowView
    xmlns:android="http://schemas.android.com/apk/res/android"
    android:id="@+id/florisboard"
    android:layout_width="match_parent"
@@ -8,13 +8,13 @@
    android:gravity="bottom"
    android:orientation="vertical">

-    <LinearLayout
+    <dev.patrickgold.florisboard.ime.core.InputView
        android:id="@+id/inner_input_view_container"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_gravity="bottom"
        android:orientation="horizontal"
-        android:background="?keyboard_bgColor"
+        android:background="?inputView_bgColorFallback"
        android:baselineAligned="false">

        <LinearLayout
@@ -25,32 +25,34 @@
            <ImageButton
                android:id="@+id/one_handed_ctrl_close_start"
                style="@style/OneHandedPanelButton"
-                android:src="@drawable/ic_zoom_out_map"/>
+                android:src="@drawable/ic_zoom_out_map"
+                android:contentDescription="@string/one_handed__close_btn_content_description"/>

            <View
                android:layout_width="match_parent"
                android:layout_height="@dimen/one_handed_button_height"
-                android:visibility="invisible" />
+                android:visibility="invisible"/>

            <ImageButton
                android:id="@+id/one_handed_ctrl_move_start"
                style="@style/OneHandedPanelButton"
-                android:src="@drawable/ic_keyboard_arrow_left"/>
+                android:src="@drawable/ic_keyboard_arrow_left"
+                android:contentDescription="@string/one_handed__move_start_btn_content_description"/>

        </LinearLayout>

-        <ViewFlipper
+        <dev.patrickgold.florisboard.ime.core.FlorisViewFlipper
            android:id="@+id/main_view_flipper"
            android:layout_width="0dp"
            android:layout_height="wrap_content"
            android:layout_weight="1"
            android:measureAllChildren="false">

-            <include layout="@layout/text_input_layout" />
+            <include layout="@layout/text_input_layout"/>

-            <include layout="@layout/media_input_layout" />
+            <include layout="@layout/media_input_layout"/>

-        </ViewFlipper>
+        </dev.patrickgold.florisboard.ime.core.FlorisViewFlipper>

        <LinearLayout
            android:id="@+id/one_handed_ctrl_panel_end"
@@ -60,20 +62,22 @@
            <ImageButton
                android:id="@+id/one_handed_ctrl_close_end"
                style="@style/OneHandedPanelButton"
-                android:src="@drawable/ic_zoom_out_map"/>
+                android:src="@drawable/ic_zoom_out_map"
+                android:contentDescription="@string/one_handed__close_btn_content_description"/>

            <View
                android:layout_width="match_parent"
                android:layout_height="@dimen/one_handed_button_height"
-                android:visibility="invisible" />
+                android:visibility="invisible"/>

            <ImageButton
                android:id="@+id/one_handed_ctrl_move_end"
                style="@style/OneHandedPanelButton"
-                android:src="@drawable/ic_keyboard_arrow_right"/>
+                android:src="@drawable/ic_keyboard_arrow_right"
+                android:contentDescription="@string/one_handed__move_end_btn_content_description"/>

        </LinearLayout>

-    </LinearLayout>
+    </dev.patrickgold.florisboard.ime.core.InputView>

-</dev.patrickgold.florisboard.ime.core.InputView>
+</dev.patrickgold.florisboard.ime.core.InputWindowView>
--- a/Show More
+++ b/Show More
Author	SHA1	Message	Date
Patrick Goldinger	1307f401cc	Release v0.2.6	2020-12-01 20:46:24 +01:00
Patrick Goldinger	ca6006767b	Improve key font sizing (#48 ) - Key font size is now generated with a better algorithm. - Key font size in general is now bigger and the letter/white space ratio has been improved.	2020-12-01 19:57:58 +01:00
Patrick Goldinger	2202db53ba	Add reference to permission list to README.md	2020-12-01 16:46:08 +01:00
Patrick Goldinger	321f19272e	Fix Smartbar number row disappearing incorrectly (#52 )	2020-11-30 22:24:06 +01:00
Patrick Goldinger	06a8a04020	Improve keyboard height calculation (#50 )	2020-11-30 22:03:33 +01:00
Patrick Goldinger	2a1f7c3217	Add Horizontal Ellipsis (Three-dots) character to symbols (#51 )	2020-11-30 18:18:02 +01:00
Patrick Goldinger	76952d55fe	Release v0.2.5	2020-11-29 23:30:19 +01:00
florisboard-bot	1f560f8b6b	Update translations from Crowdin (#49 )	2020-11-29 23:11:26 +01:00
Patrick Goldinger	33bdc52354	Add precise delete key gesture for characters (#25 )	2020-11-29 22:46:10 +01:00
Patrick Goldinger	97b795aed0	Fix status bar incorrectly drawn in Android 11 (#43 )	2020-11-29 18:33:52 +01:00
Patrick Goldinger	bb44362701	Fix EmojiKeyboardView init crash in Android 6.0 (#41 )	2020-11-28 19:11:18 +01:00
Patrick Goldinger	bab20c5baa	Add comments to strings.xml to help translators - This is done to help translators in Crowdin better understanding in which context a string is used.	2020-11-27 19:45:11 +01:00
Patrick Goldinger	a3000fe111	Update README.md and CONTRIBUTING.md - Now includes links to the Crowdin project. - Add Crowdin badge. - Update some paragraphs and the layout.	2020-11-26 19:56:15 +01:00
florisboard-bot	d4d2f52683	Update Crowdin configuration file	2020-11-26 00:28:39 +01:00
florisboard-bot	10ef340559	Update Crowdin configuration file	2020-11-26 00:09:38 +01:00
Patrick Goldinger	5b77262186	Prepare string resource files for Crowdin	2020-11-25 21:47:53 +01:00
Patrick Goldinger	8ce56b1bf9	Fix error log output omitting line separator characters	2020-11-24 19:26:20 +01:00
Patrick Goldinger	94667e8363	Fix keyboard crashing when long pressing delete key (#40 )	2020-11-24 18:33:27 +01:00
Patrick Goldinger	970b5eb82a	Release v0.2.4	2020-11-22 21:46:36 +01:00
Patrick Goldinger	a2ceed4521	Improve Smartbar layout / Add clipboard content suggestions (#38 ) - This commit adds clipboard content suggestions. These suggestions do only show if suggestions in general are turned on. - The suggestions show for both text and images in the clipboard, but do currently only work for text. - Clipboard/Cursor row is now a proper KeyboardView, which gets rid of the hardcoded keys for the arrows / clipboard commands. - Fix errors in doc strings. - Fix other logic errors in TextInputManager and EditorInstance.	2020-11-22 21:25:35 +01:00
Patrick Goldinger	6d7825e129	Add crash handler and error detail form - This crash handler catches nearly all uncaught errors and notifies the user about it. If an uncaught error occurs in the FlorisBoard service initialization, the handler detects this and switches to another installed keyboard. - The error detail form contains the captured stacktrace and adds a copy to clipboard functionality as well as a button to the GitHub issue tracker.	2020-11-19 23:59:23 +01:00
Patrick Goldinger	10c1a82995	Rework core to fix potential crashes when entering text	2020-11-17 18:34:57 +01:00
Patrick Goldinger	267a39e870	Add basic clipboard text suggestion to Smartbar (#38 )	2020-11-16 23:52:51 +01:00
Patrick Goldinger	f6fcbbcc34	Update project dependencies and build.gradle	2020-11-16 18:32:55 +01:00
Patrick Goldinger	f98b3cec4b	Improve layout and behavior of number row in Smartbar (#31 ) - Number row is now a proper keyboard instead of a LinearLayout with hardcoded keys. - Number row takes whole Smartbar width by hiding the Smartbar arrow (improves size per number key, which allows it to be more easily touchable).	2020-11-15 23:43:16 +01:00
Patrick Goldinger	e5a942be9f	Add support for raw text editors (e.g. terminals, ...) - FlorisBoard is now able to perform input on raw input editors (editors which either have an incomplete, faulty or purposely simple implementation). - Especially targeted at terminal apps, as these apps do not manage the state of the input but only forward it.	2020-11-13 20:56:41 +01:00
Patrick Goldinger	edc63aa680	Release v0.2.3	2020-11-11 23:08:55 +01:00
Patrick Goldinger	23def145b2	Finish reworking core (#35 #33 )	2020-11-11 22:59:27 +01:00
Patrick Goldinger	3f7bd4f65d	Fix delete key not working for emojis / Fix several other bugs	2020-11-10 23:44:07 +01:00
Patrick Goldinger	7b91d4f9d3	Add EditorInstance object to better manage state of input - EditorInstance is an improved EditorInfo object which also holds the current state of the input like text, selection, ... - Should help in cleaning up TextInputManager and resolve issues around non-updating caps states, etc.	2020-11-08 22:34:05 +01:00
Patrick Goldinger	175369f7d7	Improve onStartInputView behaviour	2020-11-05 19:41:09 +01:00
Patrick Goldinger	79c5acc007	Improve debugging inspection output - Needed for inspection why FlorisBoard behaves strangely in some apps	2020-11-04 21:24:06 +01:00
Patrick Goldinger	94d470dd96	Fix font sizing bug in KeyView - Calculation may require 2 iterations until the correct size is found because both width and height can be <=0 or >=0	2020-11-03 18:56:11 +01:00
Patrick Goldinger	ee9d61ad1e	Add auto font sizing for text input keys (#32 ) - Font of keys is now adjusted accordingly to the keyboard height preference. - Affects hinted symbols / numbers too.	2020-11-01 22:22:14 +01:00
Patrick Goldinger	a3c7b538d0	Add option to remember caps lock state (#30 ) - Located in Settings > Typing > Remember caps lock state - Defaults to false (do not remember state)	2020-10-30 16:49:47 +01:00
Patrick Goldinger	ca4cd38bb2	Release v0.2.2	2020-10-28 23:38:27 +01:00
Patrick Goldinger	7046c500ff	Add number and symbol hint for character layout - If enabled, the first row of the character layout now has a number row integrated. - If enabled, row 2 & 3 of the character layout will have the symbol of the corresponding position in the symbol layout. - In the top-right corner of each key with a hinted character the number or symbol will be visible. - Also: change order of popup keys in the json definition files. The first popup of each key is now the most important and will always be focused. Then the following popup keys will be filled from left to right and from top to bottom. - Change layout manager to accommodate new hint feature. - Document KeyData class - Add license to several files in ime.text.key package. - Change how layouts are loaded in TextInputManager: all layouts are now loaded for all layout types, this is done a) to help with the new hint feature. b) to implement subtype-dependent symbol layouts (nyi; future plan).	2020-10-28 23:16:06 +01:00
Patrick Goldinger	0374a82f99	Fix UI not updating correctly in clipboard/cursor row - UI is now queued for redrawing after cursor status has changed	2020-10-26 17:08:19 +01:00
Patrick Goldinger	217acbd6f1	Improve emoji input view layout - Emoji input layout now fits automatically to the keyboard's height - Scroll orientation has been changed to vertical which fits the new layout better.	2020-10-26 16:50:09 +01:00
Patrick Goldinger	ef27d511be	Add NYI tag notice to settings home screen	2020-10-26 15:22:28 +01:00
Patrick Goldinger	f9a4ffa5eb	Add bottom offset option to accommodate for curved screens (#20 ) This option will default to 0dp (disabled) but can expand up to 24dp. Located in Settings > Keyboard.	2020-10-23 17:49:05 +02:00
Patrick Goldinger	5533badd19	Add option to turn off auto-capitalization (Fix #21 )	2020-10-23 15:52:44 +02:00
Patrick Goldinger	0f1b4b081d	Disable swipe velocity threshold preference Currently the swipe velocity is calculated based on the path and time of the swipe. The length unit is completely dependent on the phone's screen and causes different values on different devices. If a device-independent solution is found this preference will be enabled again.	2020-10-22 18:50:25 +02:00
Patrick Goldinger	3feae09df0	Add feedback option to CONTRIBUTING.md as mailto links do not work within config.yml	2020-10-21 23:18:28 +02:00
Patrick Goldinger	34bb28d1fc	Fix issue config.yml syntax	2020-10-21 23:16:03 +02:00
Patrick Goldinger	551a294b05	Add feedback option to issue creation process See #22	2020-10-21 22:47:49 +02:00
Patrick Goldinger	671ff1d8b4	Add question issue template / Improve issue creation process	2020-10-19 20:29:08 +02:00
Patrick Goldinger	15caf66370	Release v0.2.1	2020-10-18 18:36:37 +02:00
Patrick Goldinger	ae0a8e551b	Merge pull request #19 from florisboard/feat-gestures Add gestures & scrolling space bar	2020-10-18 18:27:49 +02:00
Patrick Goldinger	cb4bedfc2c	Add delete word and switch to prev subtype swipe action / Fix bugs - Remove NYI tag from gesture preferences - Adjust velocity threshold values	2020-10-18 18:16:46 +02:00
Patrick Goldinger	7d63a6885c	Add velocity threshold / Fix bugs in gesture detection	2020-10-18 16:14:26 +02:00
Patrick Goldinger	841d797b7c	Add custom gesture detector and listener interface	2020-10-17 21:04:09 +02:00
Patrick Goldinger	0c9ba5326a	Add basic gesture support (up, down, left, right) Using the Android GestureDetector. Will probably be replaced by custom implementation.	2020-10-15 19:10:08 +02:00
Patrick Goldinger	7c5a7dc148	Add gestures and glide typing preferences Also add backbone access in PrefHelper, base for gestures implementation.	2020-10-09 16:59:15 +02:00
Patrick Goldinger	37fc714729	Update feature roadmap / Add link to IzzySoft's repo	2020-10-08 19:39:49 +02:00
Patrick Goldinger	ec7d65ebc0	Add changelogs beginning with version 0.2.0 (12) Based on suggestion of @IzzySoft in #1.	2020-10-08 16:14:45 +02:00
Patrick Goldinger	5670af16d6	Merge pull request #18 from IzzySoft/master formatting full_description.txt	2020-10-08 16:09:17 +02:00
Izzy	6b39a846e6	formatting full_description.txt	2020-10-07 23:45:01 +02:00
Patrick Goldinger	a25501d63c	Release v0.2.0	2020-10-05 22:33:15 +02:00
Patrick Goldinger	e9a5f2161c	Fix bugs in setup and settings / Change values for suggestion prefs	2020-10-05 22:25:17 +02:00
Patrick Goldinger	6f12f22937	Fix #17 Fix bug where the action defined for the enter key did not behave as intended when the supplied action has flags set. Some apps ignored these and worked flawlessly (Reddit, Chrome, Firefox, ...) while other apps didn't behave that well (Twitter, F-Droid, ...).	2020-10-05 21:05:28 +02:00
Patrick Goldinger	25054ef679	Improve layout measurement and height factor calculation - Height factor is now being used in the root InputView rather than repeatedly recalculating it on a per KeyboardView basis. - Keyboard views had an empty space when in one-handed mode. - Icon size in Smartbar is still messed up, but will be resolved when overhauling the Smartbar. - Media layout may contain empty spaces, will be addressed when overhauling the media context UI.	2020-09-22 19:37:51 +02:00
Patrick Goldinger	3af17f99fe	Add back Advanced Settings / Fix back button logic in Settings	2020-09-17 20:10:49 +02:00
Patrick Goldinger	06664ff521	Merge pull request #15 from florisboard/feat-theme-customization Add theme customization feature	2020-09-16 20:04:30 +02:00
Patrick Goldinger	fde0749a3b	Fix unhandled exceptions / Improve core layout view - When detaching an InputView from the window, it will throw an exception when it is flipping while being detached. This has been fixed by extending the class and catching the exception. - The core layout now has InputWindowView as the root and InputView as the real input view. While technically nothing has changed here, due to the better naming scheme it is more clearer now. - Fix theme colors in both Floris Day and Night. - Move ime.editing package into ime.text	2020-09-16 19:40:01 +02:00
Patrick Goldinger	c061e15263	Change used color picker pref / Fix bugs	2020-09-13 19:15:04 +02:00
Patrick Goldinger	7256c597c2	Add theme preset selector dialog / Add Floris Night theme - Theme preset can now be selected and will be applied. - Floris Night theme re-added (was previously defined in res/values/theme.xml) - Various bug fixes / feature enhancement regarding themes and preferences.	2020-09-11 20:23:04 +02:00
Patrick Goldinger	2f9d32027b	Add own fragment for theme prefs - Advanced settings fragment is currently not accessible, will change at a later stage - Partial support for one-handed colors - Add method to write a Theme class to prefs - Base theme now only sets the absolute minimum values and fallbacks - Base Theme comes in Day and Night variant, is dependent on isNightTheme flag in <theme>.json	2020-09-09 21:01:24 +02:00
Patrick Goldinger	538912edc2	Add media context theme support / Fix various bugs	2020-09-04 19:45:54 +02:00
Patrick Goldinger	ee5ff81ee8	Improve applying pref color to View	2020-09-02 18:38:45 +02:00
Patrick Goldinger	d873dc54c5	Add theme prefs for KeyPopup, Smartbar, EditingLayout and NavBar	2020-09-01 20:10:44 +02:00
Patrick Goldinger	1e967463de	Add theme prefs for core KeyboardView and KeyView	2020-08-31 21:09:24 +02:00
Patrick Goldinger	5c084a10dc	Add Theme core class and sample theme file - Theme class is responsible for parsing / packing a theme. - The sample theme file will be the keyboards default and fallback theme in the future, with slight modifications.	2020-08-31 18:22:01 +02:00
Patrick Goldinger	f158a9deb3	Update Kotlin to 1.4.0 / Update other packages as well	2020-08-27 23:24:11 +02:00
Patrick Goldinger	66d328293c	Merge pull request #14 from florisboard/feat-new-settings-screen Revamp settings screen	2020-08-27 22:23:59 +02:00
Patrick Goldinger	e33b652bb3	Add localization and theme prefs to fragments / Improve layout - Improve layout of list_item.xml (adheres more to predefined standard values now) - Add localization card to typing fragment. - Add theme card to keyboard fragment (will get revision and own sub-fragment) with next feature (theme customization).	2020-08-27 21:51:47 +02:00
Patrick Goldinger	65d8c02b95	Restructure settings naming scheme and structure (frontend) - Home, Localization and Theme need a better UI, only temporary for now.	2020-08-26 23:49:10 +02:00
Patrick Goldinger	bd090132eb	Restructure settings naming scheme and structure (backend) - No setting added or removed, only renamed and possibly moved within the settings structure. - Strings have also been updated (en, it-IT)	2020-08-26 22:47:43 +02:00
Patrick Goldinger	0eb5ca318b	Release v0.1.2	2020-08-16 22:41:06 +02:00
Patrick Goldinger	dfa9df6cd6	Merge pull request #13 from florisboard/feat-clipboard-cursor-tools Add clipboard cursor related tools	2020-08-16 22:13:19 +02:00
Patrick Goldinger	3f5dfbc852	Add number row and clipboard cursor tools to Smartbar (#9 , #3 ) - Smartbar now supports showing a number row or a clipboard/cursor toolbar if candidate suggestions are disabled. What toolbar will be shown is controlled by prefs.suggestion.showInstead - Smartbar now shows a back button when the active keyboard mode is KeyboardMode.EDITING - Improvements in backend of Smartbar	2020-08-16 17:07:52 +02:00
Patrick Goldinger	59caafbf19	Implement cursor movement and clipboard functionality - Add backend handling for editing layout. - Improve FlorisBoard event listener implementation, allow different objects than Text-/MediaInputManager to receive events. - Add function to send a key event to the system (allows to write this in a single line, which is more readable)	2020-08-15 20:26:06 +02:00
Patrick Goldinger	037a452baf	Add SmartbarQuickAction to access editing layout	2020-08-14 19:17:13 +02:00
Patrick Goldinger	ffa405f289	Add clipboard and cursor editing layout (UI)	2020-08-14 18:54:35 +02:00
Patrick Goldinger	5d7091582f	Modify prefs_looknfeel.xml to use new seek bar pref	2020-08-11 23:12:15 +02:00
Patrick Goldinger	b4096f2cfb	Add DialogSeekBarPreference in .settings.components - This SeekBar implementation allows for better control of min/max/step. - The current value of the preference is shown in the summary, to change it the user has to click on it, where a dialog window with a SeekBar opens.	2020-08-11 23:06:51 +02:00
Patrick Goldinger	81c62f3e91	Improve list item layout - List item now uses Android's predefined ids for title and summary - Needed for custom preference implementation - Layout font size in list_item.xml is now the same as the other list items	2020-08-11 22:58:49 +02:00
Patrick Goldinger	5c7db2b344	Simplify feature_request.md issue template	2020-08-10 23:26:17 +02:00
Patrick Goldinger	30bca99092	Fix extended key popup not aligning correctly when FlorisBoard initializes with prefs.popup.enabled=false. This was due to the fact that the show() method of KeyPopupManager did some required calculations which were not done if the popups were disabled.	2020-08-10 22:59:06 +02:00
Patrick Goldinger	9a9445dab1	Merge pull request #8 from hamedsj/master Add Disable Checkbox for "Preview Popup" feature	2020-08-10 21:54:45 +02:00
hamedsj	1fbfc32429	Add checkbox for disable "Preview PopUp" in keyboard settings	2020-08-10 23:45:17 +04:30
hamedsj	645b682451	Add Keshida character to untranslatable strings/keys	2020-08-10 22:56:42 +04:30