Release v0.2.0

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, ...).

.github/ISSUE_TEMPLATE/feature_request.md

@@ -7,15 +7,5 @@ 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.
+Thank you for your help in making FlorisBoard better!

CONTRIBUTING.md

@@ -20,13 +20,53 @@ 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.
+
 ## Bug reporting
 
-This kind of contribution is the most important, as it tells where FlorisBoard
-has flaws and thus should be imroved to maximize stability and user experience.
-To make this process as smooth as possible, please 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.
+This kind of contribution is the most important, as it tells where
+FlorisBoard has flaws and thus should be improved to maximize stability
+and user experience. To make this process as smooth as possible, please
+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
 

README.md

@@ -52,9 +52,9 @@ timeline for this, but I aim for the 0.2.0 or 0.3.0 release.
 * [ ] Tablet screen support
 
 ### 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)
+* [x] Non-latin character layouts (Persian)
 * [x] Adapt to situation in app (password, url, text, etc. )
 * [x] Special character layout(s)
 * [x] Numeric layout
@@ -69,7 +69,7 @@ timeline for this, but I aim for the 0.2.0 or 0.3.0 release.
 * [x] Preferences screen
 * [x] Customize look and behaviour of keyboard (currently only
       light/dark theme)
-* [ ] Theme customization
+* [x] Theme customization
 * [ ] Theme import/export (?)
 * [x] Subtype selection (language/layout)
 * [x] Keyboard behaviour preferences
@@ -84,7 +84,7 @@ 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 (?)
+* [x] Clipboard/cursor tools
 * [ ] Floating keyboard
 * [ ] Gesture support
 * [ ] Glide typing (?)
@@ -97,13 +97,15 @@ timeline for this, but I aim for the 0.2.0 or 0.3.0 release.
 
 Note: (?) = not sure if it will be implemented
 
-## Used libraries and icons
+## 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
 ```

app/build.gradle

@@ -10,8 +10,8 @@ android {
         applicationId "dev.patrickgold.florisboard"
         minSdkVersion 23
         targetSdkVersion 29
-        versionCode 9
-        versionName "0.1.0"
+        versionCode 12
+        versionName "0.2.0"
 
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
     }
@@ -31,9 +31,11 @@ android {
 dependencies {
     implementation fileTree(dir: 'libs', include: ['*.jar'])
     implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
-    implementation 'androidx.appcompat:appcompat:1.1.0'
-    implementation 'androidx.core:core-ktx:1.3.0'
+    implementation "org.jetbrains.kotlin:kotlin-reflect:$kotlin_version"
+    implementation 'androidx.appcompat:appcompat:1.2.0'
+    implementation 'androidx.core:core-ktx:1.3.1'
     implementation 'androidx.preference:preference:1.1.1'
+    implementation 'androidx.constraintlayout:constraintlayout:2.0.0'
     testImplementation 'junit:junit:4.12'
     testImplementation 'androidx.test:core:1.2.0'
     testImplementation 'org.mockito:mockito-core:1.10.19'
@@ -42,7 +44,8 @@ dependencies {
     androidTestImplementation 'androidx.test.espresso:espresso-core:3.2.0'
     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:1.2.0'
     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'
 }

app/src/main/AndroidManifest.xml

@@ -74,6 +74,14 @@
             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"

app/src/main/assets/ime/config.json

@@ -11,7 +11,8 @@
     "icelandic": "Icelandic (QWERTY)",
     "swiss_german": "Swiss German (QWERTZ)",
     "swiss_french": "Swiss French (QWERTZ)",
-    "swiss_italian": "Swiss Italian (QWERTZ)"
+    "swiss_italian": "Swiss Italian (QWERTZ)",
+    "persian": "Persian"
   },
   "defaultSubtypes": [
     {
@@ -174,6 +175,13 @@
       "preferredLayout": "icelandic",
       "isAsciiCapable": true,
       "isEmojiCapable": true
+    },
+    {
+      "id": 800,
+      "languageTag": "fa-FA",
+      "preferredLayout": "persian",
+      "isAsciiCapable": true,
+      "isEmojiCapable": true
     }
   ]
 }

app/src/main/assets/ime/text/characters/extended_popups/fa.json

@@ -0,0 +1,80 @@
+{
+  "ض": [
+    { "code": 1777, "label": "۱" }
+  ],
+  "ص": [
+    { "code": 1778, "label": "۲" }
+  ],
+  "ث": [
+    { "code": 1779, "label": "۳" }
+  ],
+  "ق": [
+    { "code": 1780, "label": "۴" }
+  ],
+  "ف": [
+    { "code": 1781, "label": "۵" }
+  ],
+  "غ": [
+    { "code": 1782, "label": "۶" }
+  ],
+  "ع": [
+    { "code": 1783, "label": "۷" }
+  ],
+  "ه": [
+    { "code": 1784, "label": "۸" }
+  ],
+  "خ": [
+    { "code": 1785, "label": "۹" }
+  ],
+  "ح": [
+    { "code": 1776, "label": "۰" }
+  ],
+  "ی": [
+    { "code": 1574, "label": "ئ" },
+    { "code": 1610, "label": "ي" }
+  ],
+  "ا": [
+    { "code": 1649, "label": "ٱ" },
+    { "code": 1569, "label": "ء" },
+    { "code": 1570, "label": "آ" },
+    { "code": 1571, "label": "أ" },
+    { "code": 1573, "label": "إ" }
+  ],
+  "ت": [
+    { "code": 1577, "label": "ة" }
+  ],
+  "ک": [
+    { "code": 1603, "label": "ك" },
+    { "code": 1706, "label": "ڪ"}
+  ],
+  "ز": [
+    { "code": 1688, "label": "ژ" }
+  ],
+  "و": [
+    { "code": 1572, "label": "ؤ" }
+  ],
+  ".~normal": [
+    { "code": 1622, "label": "ٖ" },
+    { "code": 1648, "label": "ٰ" },
+    { "code": 1619, "label": "ٓ" },
+    { "code": 1615, "label": "ُ" },
+    { "code": 1616, "label": "ِ" },
+    { "code": 1614, "label": "َ" },
+    { "code": 1600, "label": "ـ" },
+    { "code": 1621, "label": "ٕ" },
+    { "code": 1618, "label": "ْ" },
+    { "code": 1617, "label": "ّ" },
+    { "code": 1612, "label": "ٌ" },
+    { "code": 1613, "label": "ٍ" },
+    { "code": 1611, "label": "ً" },
+    { "code": 1620, "label": "ٔ" }
+  ],
+  ".~uri": [
+    { "code": -255, "label": ".gov" },
+    { "code": -255, "label": ".edu" },
+    { "code": -255, "label": ".org" },
+    { "code": -255, "label": ".com" },
+    { "code": -255, "label": ".net" },
+    { "code": -255, "label": ".ir"}
+  ]
+}

app/src/main/assets/ime/text/characters/mod/persian.json

@@ -0,0 +1,34 @@
+{
+  "type": "characters/mod",
+  "name": "persian",
+  "direction": "rtl",
+  "arrangement": [
+    [
+      { "code":    0 },
+      { "code":   -5, "label": "delete", "type": "enter_editing" }
+    ],
+    [
+      { "code": -202, "label": "view_symbols", "type": "system_gui" },
+      { "code":   64, "label": "@", "variation": "email_address" },
+      { "code": 1548, "label": "،", "variation": "normal" },
+      { "code":   47, "label": "/", "variation": "uri" },
+      { "code": -210, "label": "language_switch", "type": "system_gui", "popup": [
+        { "code": -213, "label": "switch_to_media_context", "type": "system_gui" },
+        { "code": -100, "label": "settings", "type": "system_gui" }
+      ] },
+      { "code": -213, "label": "switch_to_media_context", "type": "system_gui", "popup": [
+        { "code": -100, "label": "settings", "type": "system_gui" }
+      ] },
+      { "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" },
+      { "code":   10, "label": "enter", "type": "enter_editing", "popup": [
+        { "code": -215, "label": "toggle_one_handed_mode", "type": "system_gui" },
+        { "code": -213, "label": "switch_to_media_context", "type": "system_gui" }
+      ] }
+    ]
+  ]
+}

app/src/main/assets/ime/text/characters/persian.json

@@ -0,0 +1,45 @@
+{
+  "type": "characters",
+  "name": "persian",
+  "direction": "rtl",
+  "modifier": "persian",
+  "arrangement": [
+    [
+      { "code":  1590, "label": "ض" },
+      { "code":  1589, "label": "ص" },
+      { "code":  1579, "label": "ث" },
+      { "code":  1602, "label": "ق" },
+      { "code":  1601, "label": "ف" },
+      { "code":  1594, "label": "غ" },
+      { "code":  1593, "label": "ع" },
+      { "code":  1607, "label": "ه" },
+      { "code":  1582, "label": "خ" },
+      { "code":  1581, "label": "ح" },
+      { "code":  1580, "label": "ج" }
+    ],
+    [
+      { "code":  1588, "label": "ش" },
+      { "code":  1587, "label": "س" },
+      { "code":  1740, "label": "ی" },
+      { "code":  1576, "label": "ب" },
+      { "code":  1604, "label": "ل" },
+      { "code":  1575, "label": "ا" },
+      { "code":  1578, "label": "ت" },
+      { "code":  1606, "label": "ن" },
+      { "code":  1605, "label": "م" },
+      { "code":  1705, "label": "ک" },
+      { "code":  1711, "label": "گ" }
+    ],
+    [
+      { "code":  1592, "label": "ظ" },
+      { "code":  1591, "label": "ط" },
+      { "code":  1586, "label": "ز" },
+      { "code":  1585, "label": "ر" },
+      { "code":  1584, "label": "ذ" },
+      { "code":  1583, "label": "د" },
+      { "code":  1662, "label": "پ" },
+      { "code":  1608, "label": "و" },
+      { "code":  1670, "label": "چ" }
+    ]
+  ]
+}

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"
+    }
+  }
+}

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"
+    }
+  }
+}

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.

app/src/main/java/dev/patrickgold/florisboard/ime/core/FlorisBoard.kt

@@ -17,8 +17,10 @@
 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.inputmethodservice.InputMethodService
 import android.media.AudioManager
@@ -58,15 +60,20 @@ class FlorisBoard : InputMethodService() {
         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<EventListener> = mutableListOf()
 
     private var audioManager: AudioManager? = null
+    var clipboardManager: ClipboardManager? = null
     private var vibrator: Vibrator? = null
     private val osHandler = Handler()
 
     lateinit var subtypeManager: SubtypeManager
     lateinit var activeSubtype: Subtype
+    private var currentThemeIsNight: Boolean = false
     private var currentThemeResId: Int = 0
 
     val textInputManager: TextInputManager
@@ -104,6 +111,18 @@ 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() {
@@ -128,21 +147,23 @@ class FlorisBoard : InputMethodService() {
         if (BuildConfig.DEBUG) Log.i(this::class.simpleName, "onCreate()")
 
         audioManager = getSystemService(Context.AUDIO_SERVICE) as AudioManager
+        clipboardManager = context.getSystemService(Context.CLIPBOARD_SERVICE) as ClipboardManager
         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.onCreate() }
     }
 
     @SuppressLint("InflateParams")
@@ -151,12 +172,11 @@ class FlorisBoard : InputMethodService() {
 
         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.onCreateInputView() }
 
-        return inputView
+        return inputWindowView
     }
 
     fun registerInputView(inputView: InputView) {
@@ -164,11 +184,11 @@ class FlorisBoard : InputMethodService() {
 
         this.inputView = inputView
         initializeOneHandedEnvironment()
+        updateTheme()
         updateSoftInputWindowLayoutParameters()
         updateOneHandedPanelVisibility()
 
-        textInputManager.onRegisterInputView(inputView)
-        mediaInputManager.onRegisterInputView(inputView)
+        eventListeners.toList().forEach { it.onRegisterInputView(inputView) }
     }
 
     override fun onDestroy() {
@@ -177,48 +197,44 @@ class FlorisBoard : InputMethodService() {
         osHandler.removeCallbacksAndMessages(null)
         florisboardInstance = null
 
+        eventListeners.toList().forEach { it.onDestroy() }
+        eventListeners.clear()
         super.onDestroy()
-        textInputManager.onDestroy()
-        mediaInputManager.onDestroy()
     }
 
     override fun onStartInputView(info: EditorInfo?, restarting: Boolean) {
         currentInputConnection?.requestCursorUpdates(InputConnection.CURSOR_UPDATE_MONITOR)
 
         super.onStartInputView(info, restarting)
-        textInputManager.onStartInputView(info, restarting)
-        mediaInputManager.onStartInputView(info, restarting)
+        eventListeners.toList().forEach { it.onStartInputView(info, restarting) }
     }
 
     override fun onFinishInputView(finishingInput: Boolean) {
         currentInputConnection?.requestCursorUpdates(0)
 
         super.onFinishInputView(finishingInput)
-        textInputManager.onFinishInputView(finishingInput)
-        mediaInputManager.onFinishInputView(finishingInput)
+        eventListeners.toList().forEach { it.onFinishInputView(finishingInput) }
     }
 
     override fun onWindowShown() {
         if (BuildConfig.DEBUG) Log.i(this::class.simpleName, "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.onWindowShown() }
     }
 
     override fun onWindowHidden() {
         if (BuildConfig.DEBUG) Log.i(this::class.simpleName, "onWindowHidden()")
 
         super.onWindowHidden()
-        textInputManager.onWindowHidden()
-        mediaInputManager.onWindowHidden()
+        eventListeners.toList().forEach { it.onWindowHidden() }
     }
 
     override fun onConfigurationChanged(newConfig: Configuration) {
@@ -227,14 +243,11 @@ class FlorisBoard : InputMethodService() {
         }
 
         super.onConfigurationChanged(newConfig)
-        textInputManager.onConfigurationChanged(newConfig)
-        mediaInputManager.onConfigurationChanged(newConfig)
     }
 
     override fun onUpdateCursorAnchorInfo(cursorAnchorInfo: CursorAnchorInfo?) {
         super.onUpdateCursorAnchorInfo(cursorAnchorInfo)
-        textInputManager.onUpdateCursorAnchorInfo(cursorAnchorInfo)
-        mediaInputManager.onUpdateCursorAnchorInfo(cursorAnchorInfo)
+        eventListeners.toList().forEach { it.onUpdateCursorAnchorInfo(cursorAnchorInfo) }
     }
 
     override fun onUpdateSelection(
@@ -253,59 +266,65 @@ class FlorisBoard : InputMethodService() {
             candidatesStart,
             candidatesEnd
         )
-        textInputManager.onUpdateSelection(
-            oldSelStart,
-            oldSelEnd,
-            newSelStart,
-            newSelEnd,
-            candidatesStart,
-            candidatesEnd
-        )
-        mediaInputManager.onUpdateSelection(
-            oldSelStart,
-            oldSelEnd,
-            newSelStart,
-            newSelEnd,
-            candidatesStart,
-            candidatesEnd
-        )
+        eventListeners.toList().forEach {
+            it.onUpdateSelection(
+                oldSelStart,
+                oldSelEnd,
+                newSelStart,
+                newSelEnd,
+                candidatesStart,
+                candidatesEnd
+            )
+        }
     }
 
     /**
-     * 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.
+     * Reapplies the supplies colors and settings from prefs to navigation bar.
      */
-    private fun updateThemeIfNecessary() {
-        val newThemeResId = prefs.theme.getSelectedThemeResId()
-        if (newThemeResId != currentThemeResId) {
-            currentThemeResId = newThemeResId
+    private fun updateTheme() {
+        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
         }
+        val w = window?.window ?: return
+        inputView?.setBackgroundColor(prefs.theme.keyboardBgColor)
+        w.navigationBarColor = prefs.theme.navBarColor
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O_MR1) {
+            var flags = w.decorView.systemUiVisibility
+            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()
+            }
+            w.decorView.systemUiVisibility = flags
+        }
+        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.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 +340,8 @@ 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 +350,7 @@ 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 +358,9 @@ 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 +382,15 @@ 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)
@@ -435,26 +454,26 @@ 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 +484,7 @@ 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
@@ -486,6 +505,27 @@ class FlorisBoard : InputMethodService() {
         }, 0)
     }
 
+    /**
+     * Adds a given [listener] to the list which will receive FlorisBoard events.
+     *
+     * @param listener The listener object which receives the events.
+     * @returns True if the listener has been added successfully, false otherwise.
+     */
+    fun addEventListener(listener: EventListener): Boolean {
+        return eventListeners.add(listener)
+    }
+
+    /**
+     * Removes a given [listener] from the list which will receive FlorisBoard events.
+     *
+     * @param listener The same listener object which was used in [addEventListener].
+     * @returns 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 {
+        return eventListeners.remove(listener)
+    }
+
     interface EventListener {
         fun onCreate() {}
         fun onCreateInputView() {}
@@ -498,8 +538,6 @@ class FlorisBoard : InputMethodService() {
         fun onWindowShown() {}
         fun onWindowHidden() {}
 
-        fun onConfigurationChanged(newConfig: Configuration) {}
-
         fun onUpdateCursorAnchorInfo(cursorAnchorInfo: CursorAnchorInfo?) {}
         fun onUpdateSelection(
             oldSelStart: Int,
@@ -510,6 +548,7 @@ class FlorisBoard : InputMethodService() {
             candidatesEnd: Int
         ) {}
 
+        fun onApplyThemeAttributes() {}
         fun onSubtypeChanged(newSubtype: Subtype) {}
     }
 

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()
+        }
+    }
+}

app/src/main/java/dev/patrickgold/florisboard/ime/core/InputView.kt

@@ -17,20 +17,30 @@
 package dev.patrickgold.florisboard.ime.core
 
 import android.content.Context
+import android.content.res.Configuration
 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
+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
@@ -54,4 +64,31 @@ class InputView : FrameLayout {
 
         florisboard.registerInputView(this)
     }
+
+    override fun onMeasure(widthMeasureSpec: Int, heightMeasureSpec: Int) {
+        val heightFactor = when (resources.configuration.orientation) {
+            Configuration.ORIENTATION_LANDSCAPE -> 0.85f
+            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
+        }
+        val height = (resources.getDimension(R.dimen.inputView_baseHeight) * heightFactor).roundToInt()
+        desiredInputViewHeight = height
+        desiredSmartbarHeight = (0.16129 * height).roundToInt()
+        desiredTextKeyboardViewHeight = height - desiredSmartbarHeight
+        desiredMediaKeyboardViewHeight = height
+
+        super.onMeasure(widthMeasureSpec, MeasureSpec.makeMeasureSpec(height, MeasureSpec.EXACTLY))
+    }
 }

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)
+}

app/src/main/java/dev/patrickgold/florisboard/ime/core/PrefHelper.kt

@@ -39,7 +39,7 @@ class PrefHelper(
     val correction = Correction(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 +110,28 @@ 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 +141,10 @@ 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
 
@@ -171,28 +184,41 @@ class PrefHelper(
     }
 
     /**
-     * Wrapper class for internal preferences.
+     * 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)
     }
 
     /**
@@ -200,30 +226,14 @@ 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 HEIGHT_FACTOR =           "keyboard__height_factor"
+            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 heightFactor: String = ""
@@ -235,34 +245,58 @@ class PrefHelper(
         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 SHOW_INSTEAD =            "suggestion__show_instead"
             const val USE_PREV_WORDS =          "suggestion__use_prev_words"
         }
 
         var enabled: Boolean = false
             get() = prefHelper.getPref(ENABLED, true)
             private set
+        var showInstead: String = ""
+            get() = prefHelper.getPref(SHOW_INSTEAD, "number_row")
+            private set
         var usePrevWords: Boolean = false
             get() = prefHelper.getPref(USE_PREV_WORDS, true)
             private set
@@ -273,18 +307,119 @@ 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)
     }
 }

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 {
@@ -134,16 +134,16 @@ class SubtypeManager(
      */
     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
         }
     }
@@ -212,7 +212,7 @@ class SubtypeManager(
             }
         }
         subtypes = subtypeList
-        if (subtypeToRemove.id == prefs.keyboard.activeSubtypeId) {
+        if (subtypeToRemove.id == prefs.localization.activeSubtypeId) {
             getActiveSubtype()
         }
     }
@@ -238,7 +238,7 @@ class SubtypeManager(
         if (triggerNextSubtype) {
             newActiveSubtype = subtypeList[0]
         }
-        prefs.keyboard.activeSubtypeId = when (newActiveSubtype) {
+        prefs.localization.activeSubtypeId = when (newActiveSubtype) {
             null -> -1
             else -> newActiveSubtype.id
         }

app/src/main/java/dev/patrickgold/florisboard/ime/media/MediaInputManager.kt

@@ -71,6 +71,10 @@ 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.

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?.desiredInputViewHeight ?: 0
+        super.onMeasure(widthMeasureSpec, MeasureSpec.makeMeasureSpec(height, MeasureSpec.EXACTLY))
+    }
+}

app/src/main/java/dev/patrickgold/florisboard/ime/media/emoji/EmojiKeyView.kt

@@ -18,17 +18,20 @@ package dev.patrickgold.florisboard.ime.media.emoji
 
 import android.annotation.SuppressLint
 import android.graphics.Canvas
+import android.graphics.Color
+import android.graphics.ColorFilter
 import android.graphics.drawable.Drawable
 import android.os.Handler
 import android.util.TypedValue
 import android.view.Gravity
 import android.view.MotionEvent
 import android.widget.HorizontalScrollView
+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 +43,12 @@ 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 +60,16 @@ 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()
     }
 
     /**
@@ -79,7 +86,7 @@ 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()
                 }
@@ -89,8 +96,8 @@ class EmojiKeyView(
                     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 +124,10 @@ 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 +138,29 @@ 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)
         }
     }

app/src/main/java/dev/patrickgold/florisboard/ime/media/emoji/EmojiKeyboardView.kt

@@ -18,6 +18,7 @@ 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.ViewGroup
@@ -31,6 +32,7 @@ import com.google.android.flexbox.FlexboxLayout
 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.*
@@ -42,15 +44,17 @@ 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 tabLayout: TabLayout
     private val uiLayouts = EnumMap<EmojiCategory, HorizontalScrollView>(EmojiCategory::class.java)
 
     var isScrollBlocked: Boolean = false
@@ -71,9 +75,9 @@ class EmojiKeyboardView : LinearLayout {
         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 +96,8 @@ 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 +107,7 @@ class EmojiKeyboardView : LinearLayout {
             buildLayout()
             setActiveCategory(EmojiCategory.SMILEYS_EMOTION)
         }
-    }
-
-    override fun onDetachedFromWindow() {
-        super.onDetachedFromWindow()
-        mainScope.cancel()
+        onApplyThemeAttributes()
     }
 
     /**
@@ -144,7 +145,7 @@ class EmojiKeyboardView : LinearLayout {
         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
             )
@@ -192,4 +193,9 @@ class EmojiKeyboardView : LinearLayout {
         ))
         isScrollBlocked = true
     }
+
+    override fun onApplyThemeAttributes() {
+        tabLayout.tabIconTint = ColorStateList.valueOf(prefs.theme.mediaFgColor)
+        tabLayout.setSelectedTabIndicatorColor(prefs.theme.colorAccent)
+    }
 }

app/src/main/java/dev/patrickgold/florisboard/ime/popup/KeyPopupExtendedSingleView.kt

@@ -19,11 +19,13 @@ 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")
@@ -32,7 +34,7 @@ class KeyPopupExtendedSingleView(
 ) : 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)

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)
+    }
+}

app/src/main/java/dev/patrickgold/florisboard/ime/popup/KeyPopupManager.kt

@@ -34,7 +34,6 @@ 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
@@ -107,10 +106,6 @@ class KeyPopupManager<T_KBD: View, T_KV: View>(private val keyboardView: T_KBD)
         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) {
@@ -169,20 +164,10 @@ 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 -> {
@@ -199,11 +184,21 @@ 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) {
@@ -256,6 +251,10 @@ class KeyPopupManager<T_KBD: View, T_KV: View>(private val keyboardView: T_KBD)
             return
         }
 
+        if (!isShowingPopup) {
+            calc(keyView)
+        }
+
         // Anchor left if keyView is in left half of keyboardView, else anchor right
         if (keyView is KeyView) {
             anchorLeft = keyView.x < keyboardView.measuredWidth / 2

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)
+    }
+}

app/src/main/java/dev/patrickgold/florisboard/ime/text/TextInputManager.kt

@@ -16,15 +16,13 @@
 
 package dev.patrickgold.florisboard.ime.text
 
+import android.content.ClipData
 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
@@ -32,6 +30,7 @@ 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.text.editing.EditingKeyboardView
 import dev.patrickgold.florisboard.ime.text.key.KeyCode
 import dev.patrickgold.florisboard.ime.text.key.KeyData
 import dev.patrickgold.florisboard.ime.text.key.KeyType
@@ -62,6 +61,7 @@ class TextInputManager private constructor() : CoroutineScope by MainScope(),
 
     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
@@ -85,7 +85,16 @@ class TextInputManager private constructor() : CoroutineScope by MainScope(),
     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
+    val isTextSelected: Boolean
+        get() = selectionEnd - selectionStart != 0
+    private var lastCursorAnchorInfo: CursorAnchorInfo? = null
+    private var selectionStart: Int = 0
+    private val selectionStartMin: Int = 0
+    private var selectionEnd: Int = 0
+    private var selectionEndMax: Int = 0
 
     companion object {
         private var instance: TextInputManager? = null
@@ -99,6 +108,10 @@ 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).
@@ -124,8 +137,6 @@ 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) {
@@ -142,6 +153,7 @@ class TextInputManager private constructor() : CoroutineScope by MainScope(),
         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)
@@ -216,7 +228,7 @@ class TextInputManager private constructor() : CoroutineScope by MainScope(),
             KeyboardMode.NUMERIC,
             KeyboardMode.PHONE,
             KeyboardMode.PHONE2 -> false
-            else -> keyVariation != KeyVariation.PASSWORD
+            else -> keyVariation != KeyVariation.PASSWORD && florisboard.prefs.suggestion.enabled
         }
         updateCapsState()
         resetComposingText()
@@ -233,6 +245,7 @@ class TextInputManager private constructor() : CoroutineScope by MainScope(),
 
     override fun onWindowShown() {
         keyboardViews[KeyboardMode.CHARACTERS]?.updateVisibility()
+        smartbarManager.onWindowShown()
     }
 
     /**
@@ -245,16 +258,21 @@ class TextInputManager private constructor() : CoroutineScope by MainScope(),
     }
 
     /**
-     * Sets [activeKeyboardMode] and updates the [SmartbarManager.activeContainerId].
+     * 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.activeContainerId = smartbarManager.getPreferredContainerId()
+        smartbarManager.isQuickActionsVisible = false
+        isManualSelectionMode = false
+        isManualSelectionModeLeft = false
+        isManualSelectionModeRight = false
     }
 
     override fun onSubtypeChanged(newSubtype: Subtype) {
@@ -271,15 +289,24 @@ class TextInputManager private constructor() : CoroutineScope by MainScope(),
      */
     override fun onUpdateCursorAnchorInfo(cursorAnchorInfo: CursorAnchorInfo?) {
         cursorAnchorInfo ?: return
+        lastCursorAnchorInfo = cursorAnchorInfo
 
         val ic = florisboard.currentInputConnection
 
+        val isNewSelectionInBoundsOfOld =
+            cursorAnchorInfo.selectionStart >= (selectionStart - 1) &&
+            cursorAnchorInfo.selectionStart <= (selectionStart + 1) &&
+            cursorAnchorInfo.selectionEnd >= (selectionEnd - 1) &&
+            cursorAnchorInfo.selectionEnd <= (selectionEnd + 1)
+        selectionStart = cursorAnchorInfo.selectionStart
+        selectionEnd = cursorAnchorInfo.selectionEnd
+        val inputText =
+            (ic?.getExtractedText(ExtractedTextRequest(), 0)?.text ?: "").toString()
+        selectionEndMax = inputText.length
         if (isComposingEnabled) {
-            if (cursorAnchorInfo.selectionEnd - cursorAnchorInfo.selectionStart == 0) {
+            if (!isTextSelected) {
                 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
@@ -299,8 +326,13 @@ class TextInputManager private constructor() : CoroutineScope by MainScope(),
             }
             smartbarManager.generateCandidatesFromComposing(composingText)
         }
-        isTextSelected = cursorAnchorInfo.selectionEnd - cursorAnchorInfo.selectionStart != 0
+        if (!isNewSelectionInBoundsOfOld) {
+            isManualSelectionMode = false
+            isManualSelectionModeLeft = false
+            isManualSelectionModeRight = false
+        }
         updateCapsState()
+        smartbarManager.onUpdateCursorAnchorInfo(cursorAnchorInfo)
     }
 
     /**
@@ -399,6 +431,36 @@ class TextInputManager private constructor() : CoroutineScope by MainScope(),
         }
     }
 
+    /**
+     * Sends a given [keyCode] as a [KeyEvent.ACTION_DOWN].
+     *
+     * @param ic The input connection on which this operation should be performed.
+     * @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!!
+     */
+    private fun sendSystemKeyEvent(ic: InputConnection?, keyCode: Int) {
+        ic?.sendKeyEvent(KeyEvent(KeyEvent.ACTION_DOWN, keyCode))
+    }
+
+    /**
+     * Sends a given [keyCode] as a [KeyEvent.ACTION_DOWN] with ALT pressed.
+     *
+     * @param ic The input connection on which this operation should be performed.
+     * @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!!
+     */
+    private fun sendSystemKeyEventAlt(ic: InputConnection?, keyCode: Int) {
+        ic?.sendKeyEvent(
+            KeyEvent(
+                0,
+                1,
+                KeyEvent.ACTION_DOWN, keyCode,
+                0,
+                KeyEvent.META_ALT_LEFT_ON
+            )
+        )
+    }
+
     /**
      * Handles a [KeyCode.DELETE] event.
      */
@@ -406,12 +468,10 @@ class TextInputManager private constructor() : CoroutineScope by MainScope(),
         val ic = florisboard.currentInputConnection
         ic?.beginBatchEdit()
         resetComposingText()
-        ic?.sendKeyEvent(
-            KeyEvent(
-                KeyEvent.ACTION_DOWN,
-                KeyEvent.KEYCODE_DEL
-            )
-        )
+        isManualSelectionMode = false
+        isManualSelectionModeLeft = false
+        isManualSelectionModeRight = false
+        sendSystemKeyEvent(ic, KeyEvent.KEYCODE_DEL)
         ic?.endBatchEdit()
     }
 
@@ -420,37 +480,24 @@ class TextInputManager private constructor() : CoroutineScope by MainScope(),
      */
     private fun handleEnter() {
         val ic = florisboard.currentInputConnection
-        ic?.beginBatchEdit()
         resetComposingText()
         val action = florisboard.currentInputEditorInfo?.imeOptions ?: 0
+        val actionMasked = action and EditorInfo.IME_MASK_ACTION
         if (action and EditorInfo.IME_FLAG_NO_ENTER_ACTION > 0) {
-            ic?.sendKeyEvent(
-                KeyEvent(
-                    KeyEvent.ACTION_DOWN,
-                    KeyEvent.KEYCODE_ENTER
-                )
-            )
+            sendSystemKeyEvent(ic, KeyEvent.KEYCODE_ENTER)
         } else {
-            when (action and EditorInfo.IME_MASK_ACTION) {
+            when (actionMasked) {
                 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
-                        )
-                    )
+                    ic?.performEditorAction(actionMasked)
                 }
+                else -> sendSystemKeyEvent(ic, KeyEvent.KEYCODE_ENTER)
             }
         }
-        ic?.endBatchEdit()
     }
 
     /**
@@ -498,6 +545,194 @@ class TextInputManager private constructor() : CoroutineScope by MainScope(),
         ic?.commitText(KeyCode.SPACE.toChar().toString(), 1)
     }
 
+    /**
+     * Handles [KeyCode] arrow and move events, behaves differently depending on text selection.
+     */
+    private fun handleArrow(code: Int) {
+        val ic = florisboard.currentInputConnection
+        resetComposingText()
+        if (isTextSelected && 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) {
+                        ic?.setSelection(
+                            (selectionStart - 1).coerceAtLeast(selectionStartMin),
+                            selectionEnd
+                        )
+                    } else {
+                        ic?.setSelection(selectionStart, selectionEnd - 1)
+                    }
+                }
+                KeyCode.ARROW_RIGHT -> {
+                    if (isManualSelectionModeRight) {
+                        ic?.setSelection(
+                            selectionStart,
+                            (selectionEnd + 1).coerceAtMost(selectionEndMax)
+                        )
+                    } else {
+                        ic?.setSelection(selectionStart + 1, selectionEnd)
+                    }
+                }
+                KeyCode.ARROW_UP -> {}
+                KeyCode.MOVE_HOME -> {
+                    if (isManualSelectionModeLeft) {
+                        ic?.setSelection(selectionStartMin, selectionEnd)
+                    } else {
+                        ic?.setSelection(selectionStartMin, selectionStart)
+                    }
+                }
+                KeyCode.MOVE_END -> {
+                    if (isManualSelectionModeRight) {
+                        ic?.setSelection(selectionStart, selectionEndMax)
+                    } else {
+                        ic?.setSelection(selectionEnd, selectionEndMax)
+                    }
+                }
+            }
+        } else if (isTextSelected && !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 -> {
+                    ic?.setSelection(selectionStart, selectionEnd - 1)
+                }
+                KeyCode.ARROW_RIGHT -> {
+                    ic?.setSelection(
+                        selectionStart,
+                        (selectionEnd + 1).coerceAtMost(selectionEndMax)
+                    )
+                }
+                KeyCode.ARROW_UP -> {}
+                KeyCode.MOVE_HOME -> {
+                    ic?.setSelection(selectionStartMin, selectionStart)
+                }
+                KeyCode.MOVE_END -> {
+                    ic?.setSelection(selectionStart, selectionEndMax)
+                }
+            }
+        } else if (!isTextSelected && 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 -> {
+                    ic?.setSelection(
+                        (selectionStart - 1).coerceAtLeast(selectionStartMin),
+                        selectionStart
+                    )
+                    isManualSelectionModeLeft = true
+                    isManualSelectionModeRight = false
+                }
+                KeyCode.ARROW_RIGHT -> {
+                    ic?.setSelection(
+                        selectionEnd,
+                        (selectionEnd + 1).coerceAtMost(selectionEndMax)
+                    )
+                    isManualSelectionModeLeft = false
+                    isManualSelectionModeRight = true
+                }
+                KeyCode.ARROW_UP -> {}
+                KeyCode.MOVE_HOME -> {
+                    ic?.setSelection(selectionStartMin, selectionStart)
+                    isManualSelectionModeLeft = true
+                    isManualSelectionModeRight = false
+                }
+                KeyCode.MOVE_END -> {
+                    ic?.setSelection(selectionEnd, selectionEndMax)
+                    isManualSelectionModeLeft = false
+                    isManualSelectionModeRight = true
+                }
+            }
+        } else {
+            // No selection and no manual selection mode -> move cursor around
+            when (code) {
+                KeyCode.ARROW_DOWN -> sendSystemKeyEvent(ic, KeyEvent.KEYCODE_DPAD_DOWN)
+                KeyCode.ARROW_LEFT -> sendSystemKeyEvent(ic, KeyEvent.KEYCODE_DPAD_LEFT)
+                KeyCode.ARROW_RIGHT -> sendSystemKeyEvent(ic, KeyEvent.KEYCODE_DPAD_RIGHT)
+                KeyCode.ARROW_UP -> sendSystemKeyEvent(ic, KeyEvent.KEYCODE_DPAD_UP)
+                KeyCode.MOVE_HOME -> sendSystemKeyEventAlt(ic, KeyEvent.KEYCODE_DPAD_UP)
+                KeyCode.MOVE_END -> sendSystemKeyEventAlt(ic, KeyEvent.KEYCODE_DPAD_DOWN)
+            }
+        }
+    }
+
+    /**
+     * Handles a [KeyCode.CLIPBOARD_CUT] event.
+     * TODO: handle other data than text too, e.g. Uri, Intent, ...
+     */
+    private fun handleClipboardCut() {
+        val ic = florisboard.currentInputConnection
+        val selectedText = ic?.getSelectedText(0)
+        if (selectedText != null) {
+            florisboard.clipboardManager
+                ?.setPrimaryClip(ClipData.newPlainText(selectedText, selectedText))
+        }
+        resetComposingText()
+        ic?.commitText("", 1)
+    }
+
+    /**
+     * Handles a [KeyCode.CLIPBOARD_COPY] event.
+     * TODO: handle other data than text too, e.g. Uri, Intent, ...
+     */
+    private fun handleClipboardCopy() {
+        val ic = florisboard.currentInputConnection
+        val selectedText = ic?.getSelectedText(0)
+        if (selectedText != null) {
+            florisboard.clipboardManager
+                ?.setPrimaryClip(ClipData.newPlainText(selectedText, selectedText))
+        }
+        resetComposingText()
+        ic?.setSelection(selectionEnd, selectionEnd)
+    }
+
+    /**
+     * Handles a [KeyCode.CLIPBOARD_PASTE] event.
+     * TODO: handle other data than text too, e.g. Uri, Intent, ...
+     */
+    private fun handleClipboardPaste() {
+        val ic = florisboard.currentInputConnection
+        val item = florisboard.clipboardManager?.primaryClip?.getItemAt(0)
+        val pasteText = item?.text
+        if (pasteText != null) {
+            resetComposingText()
+            ic?.commitText(pasteText, 1)
+        }
+    }
+
+    /**
+     * Handles a [KeyCode.CLIPBOARD_SELECT] event.
+     */
+    private fun handleClipboardSelect() {
+        val ic = florisboard.currentInputConnection
+        resetComposingText()
+        if (isTextSelected) {
+            if (isManualSelectionMode && isManualSelectionModeLeft) {
+                ic?.setSelection(selectionStart, selectionStart)
+            } else {
+                ic?.setSelection(selectionEnd, selectionEnd)
+            }
+            isManualSelectionMode = false
+        } else {
+            isManualSelectionMode = !isManualSelectionMode
+            // Must recall to update UI properly
+            florisboard.onUpdateCursorAnchorInfo(lastCursorAnchorInfo)
+        }
+}
+
+    /**
+     * Handles a [KeyCode.CLIPBOARD_SELECT_ALL] event.
+     */
+    private fun handleClipboardSelectAll() {
+        val ic = florisboard.currentInputConnection
+        resetComposingText()
+        ic?.setSelection(selectionStartMin, selectionEndMax)
+    }
+
     /**
      * Main logic point for sending a key press. Different actions may occur depending on the given
      * [KeyData]. This method handles all key press send events, which are text based. For media
@@ -509,6 +744,17 @@ class TextInputManager private constructor() : CoroutineScope by MainScope(),
         val ic = florisboard.currentInputConnection
 
         when (keyData.code) {
+            KeyCode.ARROW_DOWN,
+            KeyCode.ARROW_LEFT,
+            KeyCode.ARROW_RIGHT,
+            KeyCode.ARROW_UP,
+            KeyCode.MOVE_HOME,
+            KeyCode.MOVE_END -> handleArrow(keyData.code)
+            KeyCode.CLIPBOARD_CUT -> handleClipboardCut()
+            KeyCode.CLIPBOARD_COPY -> handleClipboardCopy()
+            KeyCode.CLIPBOARD_PASTE -> handleClipboardPaste()
+            KeyCode.CLIPBOARD_SELECT -> handleClipboardSelect()
+            KeyCode.CLIPBOARD_SELECT_ALL -> handleClipboardSelectAll()
             KeyCode.DELETE -> handleDelete()
             KeyCode.ENTER -> handleEnter()
             KeyCode.LANGUAGE_SWITCH -> florisboard.switchToNextSubtype()

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)
+            }
+        }
+    }
+}

app/src/main/java/dev/patrickgold/florisboard/ime/text/editing/EditingKeyboardView.kt

@@ -0,0 +1,106 @@
+/*
+ * 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 android.view.inputmethod.CursorAnchorInfo
+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 onUpdateCursorAnchorInfo(cursorAnchorInfo: CursorAnchorInfo?) {
+        val isSelectionActive = florisboard?.textInputManager?.isTextSelected ?: 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)
+    }
+}

app/src/main/java/dev/patrickgold/florisboard/ime/text/key/KeyCode.kt

@@ -69,4 +69,7 @@ object KeyCode {
     const val SWITCH_TO_CLIPBOARD_CONTEXT = -214
     const val TOGGLE_ONE_HANDED_MODE =      -215
     const val URI_COMPONENT_TLD =           -255
+
+    const val KESHIDA =                     1600
+    const val HALF_SPACE =                  8204
 }

app/src/main/java/dev/patrickgold/florisboard/ime/text/key/KeyView.kt

@@ -33,10 +33,10 @@ 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.PrefHelper
 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.*
 
 /**
@@ -60,6 +60,7 @@ 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 drawable: Drawable? = null
@@ -174,7 +175,11 @@ class KeyView(
         event ?: return false
         when (event.actionMasked) {
             MotionEvent.ACTION_DOWN -> {
-                keyboardView.popupManager.show(this)
+                florisboard?.prefs?.keyboard?.let {
+                    if (it.popupEnabled){
+                        keyboardView.popupManager.show(this)
+                    }
+                }
                 isKeyPressed = true
                 florisboard?.keyPressVibrate()
                 florisboard?.keyPressSound(data)
@@ -190,7 +195,7 @@ class KeyView(
                         }
                     }, 500, 50)
                 }
-                val delayMillis = keyboardView.prefs.looknfeel.longPressDelay
+                val delayMillis = prefs.keyboard.longPressDelay
                 if (osHandler == null) {
                     osHandler = Handler()
                 }
@@ -333,20 +338,31 @@ class KeyView(
      * 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
-                }
-            )
-        } else {
-            setBackgroundTintColor(
-                this, when {
-                    isKeyPressed -> R.attr.key_bgColorPressed
-                    else -> R.attr.key_bgColor
-                }
-            )
+        when (data.code) {
+            KeyCode.ENTER -> {
+                setBackgroundTintColor2(
+                    this, when {
+                        isKeyPressed -> prefs.theme.keyEnterBgColorPressed
+                        else -> prefs.theme.keyEnterBgColor
+                    }
+                )
+            }
+            KeyCode.SHIFT -> {
+                setBackgroundTintColor2(
+                    this, when {
+                        isKeyPressed -> prefs.theme.keyShiftBgColorPressed
+                        else -> prefs.theme.keyShiftBgColor
+                    }
+                )
+            }
+            else -> {
+                setBackgroundTintColor2(
+                    this, when {
+                        isKeyPressed -> prefs.theme.keyBgColorPressed
+                        else -> prefs.theme.keyBgColor
+                    }
+                )
+            }
         }
     }
 
@@ -426,14 +442,14 @@ class KeyView(
         updateKeyPressedBackground()
 
         if (data.type == KeyType.CHARACTER && data.code != KeyCode.SPACE
-            || data.type == KeyType.NUMERIC
+            && data.code != KeyCode.HALF_SPACE && data.code != KeyCode.KESHIDA || data.type == KeyType.NUMERIC
         ) {
             label = getComputedLetter()
         } else {
             when (data.code) {
                 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
@@ -447,29 +463,29 @@ class KeyView(
                         EditorInfo.IME_ACTION_SEND -> R.drawable.ic_send
                         else -> R.drawable.ic_arrow_right_alt
                     })
-                    drawableColor = getColorFromAttr(context, R.attr.key_enter_fgColor)
+                    drawableColor = prefs.theme.keyEnterFgColor
                     if (action and EditorInfo.IME_FLAG_NO_ENTER_ACTION > 0) {
                         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 +497,7 @@ 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 +507,7 @@ 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 -> {
@@ -513,6 +529,12 @@ class KeyView(
                 KeyCode.VIEW_SYMBOLS2 -> {
                     label = resources.getString(R.string.key__view_symbols2)
                 }
+                KeyCode.HALF_SPACE -> {
+                    label = resources.getString(R.string.key__view_half_space)
+                }
+                KeyCode.KESHIDA -> {
+                    label = resources.getString(R.string.key__view_keshida)
+                }
             }
         }
 
@@ -547,12 +569,12 @@ class KeyView(
             } else {
                 labelPaint.textSize = resources.getDimension(R.dimen.key_textSize)
             }
-            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) {
+            if (prefs.keyboard.oneHandedMode != "off" && isPortrait) {
                 labelPaint.textSize *= 0.9f
             }
             val centerX = measuredWidth / 2.0f

app/src/main/java/dev/patrickgold/florisboard/ime/text/keyboard/KeyboardMode.kt

@@ -18,6 +18,7 @@ package dev.patrickgold.florisboard.ime.text.keyboard
 
 enum class KeyboardMode {
     CHARACTERS,
+    EDITING,
     SYMBOLS,
     SYMBOLS2,
     NUMERIC,

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
@@ -34,23 +31,24 @@ import dev.patrickgold.florisboard.ime.core.PrefHelper
 import dev.patrickgold.florisboard.ime.popup.KeyPopupManager
 import dev.patrickgold.florisboard.ime.text.key.KeyView
 import dev.patrickgold.florisboard.ime.text.layout.ComputedLayoutData
-import dev.patrickgold.florisboard.util.getColorFromAttr
+import kotlin.math.roundToInt
 
 /**
  * Manages the layout of the keyboard, key measurement, key selection and all touch events.
- * Supports multi touch events.
+ * 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.
  *
  * TODO: Implement swipe gesture support
  *
  * @property florisboard Reference to instance of core class [FlorisBoard].
  */
-class KeyboardView : LinearLayout {
+class KeyboardView : LinearLayout, FlorisBoard.EventListener {
     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 +56,20 @@ 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()
     var isPreviewMode: Boolean = false
     var popupManager = KeyPopupManager<KeyboardView, KeyView>(this)
-    lateinit var prefs: PrefHelper
+    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) {
-        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)
     }
 
     /**
@@ -237,32 +234,21 @@ class KeyboardView : LinearLayout {
         val keyMarginH = resources.getDimension((R.dimen.key_marginH)).toInt()
         desiredKeyWidth = (widthSize / 10) - (2 * keyMarginH)
 
-        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) {
+        val keyMarginV = resources.getDimension((R.dimen.key_marginV)).toInt()
+        val keyHeightFactor = when (isPreviewMode) {
             true -> 0.90f
             else -> 1.00f
         }
-        desiredKeyHeight = (resources.getDimension(R.dimen.key_height) * keyHeightFactor).toInt()
-        florisboard?.textInputManager?.smartbarManager?.smartbarView?.setHeightFactor(keyHeightFactor)
+        val desiredHeight = keyHeightFactor * (florisboard?.inputView?.desiredTextKeyboardViewHeight ?: resources.getDimension(R.dimen.textKeyboardView_baseHeight).toInt())
+        desiredKeyHeight = (desiredHeight / 4 - 2 * keyMarginV).roundToInt()
 
-        super.onMeasure(widthMeasureSpec, heightMeasureSpec)
+        super.onMeasure(widthMeasureSpec, MeasureSpec.makeMeasureSpec(desiredHeight.roundToInt(), MeasureSpec.EXACTLY))
+    }
+
+    override fun onApplyThemeAttributes() {
+        if (isPreviewMode) {
+            setBackgroundColor(prefs.theme.keyboardBgColor)
+        }
     }
 
     /**
@@ -309,10 +295,4 @@ class KeyboardView : LinearLayout {
             }
         }
     }
-
-    override fun onDraw(canvas: Canvas?) {
-        super.onDraw(canvas)
-
-        colorDrawable.color = getColorFromAttr(context, R.attr.keyboard_bgColor)
-    }
 }

app/src/main/java/dev/patrickgold/florisboard/ime/text/layout/LayoutData.kt

@@ -24,6 +24,7 @@ data class LayoutData(
     val type: LayoutType,
     val name: String,
     val direction: String,
+    val modifier: String?,
     val arrangement: LayoutDataArrangement = listOf()
 ) {
     private fun getComputedLayoutDataArrangement(): ComputedLayoutDataArrangement {

app/src/main/java/dev/patrickgold/florisboard/ime/text/layout/LayoutManager.kt

@@ -120,7 +120,12 @@ class LayoutManager(private val context: Context) : CoroutineScope by MainScope(
         val computedArrangement: ComputedLayoutDataArrangement = mutableListOf()
 
         val mainLayout = loadLayout(main)
-        val modifierLayout =  loadLayout(modifier)
+        val modifierToLoad = if (mainLayout?.modifier != null) {
+            LTN(LayoutType.CHARACTERS_MOD, mainLayout.modifier)
+        } else {
+            modifier
+        }
+        val modifierLayout = loadLayout(modifierToLoad)
         val extensionLayout = loadLayout(extension)
 
         if (extensionLayout != null) {
@@ -139,14 +144,12 @@ class LayoutManager(private val context: Context) : CoroutineScope by MainScope(
                     // merge main and mod here
                     val mergedRow = mutableListOf<KeyData>()
                     val firstModRow = modifierLayout.arrangement.firstOrNull()
-                    val firstModKey = firstModRow?.firstOrNull()
-                    if (firstModKey != null) {
-                        mergedRow.add(firstModKey)
-                    }
-                    mergedRow.addAll(mainRow)
-                    val lastModKey = firstModRow?.lastOrNull()
-                    if (lastModKey != null && firstModKey != lastModKey) {
-                        mergedRow.add(lastModKey)
+                    for (modKey in (firstModRow ?: listOf())) {
+                        if (modKey.code == 0) {
+                            mergedRow.addAll(mainRow)
+                        } else {
+                            mergedRow.add(modKey)
+                        }
                     }
                     computedArrangement.add(mergedRow)
                 }

app/src/main/java/dev/patrickgold/florisboard/ime/text/smartbar/SmartbarManager.kt

@@ -1,12 +1,9 @@
 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.view.ViewGroup
+import android.view.inputmethod.CursorAnchorInfo
 import android.widget.Button
 import android.widget.ImageButton
 import android.widget.LinearLayout
@@ -15,22 +12,21 @@ import dev.patrickgold.florisboard.BuildConfig
 import dev.patrickgold.florisboard.R
 import dev.patrickgold.florisboard.ime.core.FlorisBoard
 import dev.patrickgold.florisboard.ime.text.TextInputManager
+import dev.patrickgold.florisboard.ime.text.key.KeyCode
 import dev.patrickgold.florisboard.ime.text.key.KeyData
 import dev.patrickgold.florisboard.ime.text.keyboard.KeyboardMode
 
 // TODO: Implement suggestion creation functionality
 // TODO: Cleanup and reorganize SmartbarManager
-class SmartbarManager private constructor() :
-    SpellCheckerSession.SpellCheckerSessionListener, FlorisBoard.EventListener {
+class SmartbarManager private constructor() : FlorisBoard.EventListener {
 
     private val florisboard: FlorisBoard = FlorisBoard.getInstance()
     private var isComposingEnabled: Boolean = false
-    private var spellCheckerSession: SpellCheckerSession? = null
     private val textInputManager: TextInputManager = TextInputManager.getInstance()
     var smartbarView: SmartbarView? = null
         private set
 
-    var activeContainerId: Int = R.id.candidates
+    var isQuickActionsVisible: Boolean = false
         set(value) { field = value; updateActiveContainerVisibility() }
 
     private val candidateViewOnClickListener = View.OnClickListener { v ->
@@ -43,7 +39,7 @@ class SmartbarManager private constructor() :
     private val candidateViewOnLongClickListener = View.OnLongClickListener { v ->
         true
     }
-    private val numberRowButtonOnClickListener = View.OnClickListener { v ->
+    private val keyButtonOnClickListener = View.OnClickListener { v ->
         val keyData = when (v.id) {
             R.id.number_row_0 -> KeyData(48, "0")
             R.id.number_row_1 -> KeyData(49, "1")
@@ -55,26 +51,40 @@ class SmartbarManager private constructor() :
             R.id.number_row_7 -> KeyData(55, "7")
             R.id.number_row_8 -> KeyData(56, "8")
             R.id.number_row_9 -> KeyData(57, "9")
+            R.id.cc_select_all -> KeyData(KeyCode.CLIPBOARD_SELECT_ALL)
+            R.id.cc_copy -> KeyData(KeyCode.CLIPBOARD_COPY)
+            R.id.cc_arrow_left -> KeyData(KeyCode.ARROW_LEFT)
+            R.id.cc_arrow_right -> KeyData(KeyCode.ARROW_RIGHT)
+            R.id.cc_cut -> KeyData(KeyCode.CLIPBOARD_CUT)
+            R.id.cc_paste -> KeyData(KeyCode.CLIPBOARD_PASTE)
             else -> KeyData(0)
         }
         florisboard.textInputManager.sendKeyPress(keyData)
     }
     private val quickActionOnClickListener = View.OnClickListener { v ->
         when (v.id) {
-            R.id.quick_action_switch_to_media_context -> {
-                activeContainerId = getPreferredContainerId()
-                florisboard.setActiveInput(R.id.media_input)
+            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
     }
     private val quickActionToggleOnClickListener = View.OnClickListener {
-        activeContainerId = when (activeContainerId) {
-            R.id.quick_actions -> getPreferredContainerId()
-            else -> R.id.quick_actions
-        }
+        isQuickActionsVisible = !isQuickActionsVisible
     }
 
     companion object {
@@ -94,7 +104,7 @@ 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) {
@@ -104,13 +114,27 @@ class SmartbarManager private constructor() :
         val numberRow = smartbarView.findViewById<LinearLayout>(R.id.number_row)
         for (numberRowButton in numberRow.children) {
             if (numberRowButton is Button) {
-                numberRowButton.setOnClickListener(numberRowButtonOnClickListener)
+                numberRowButton.setOnClickListener(keyButtonOnClickListener)
             }
         }
+        val clipboardCursorRow = smartbarView.findViewById<ViewGroup>(R.id.clipboard_cursor_row)
+        for (clipboardCursorRowButton in clipboardCursorRow.children) {
+            if (clipboardCursorRowButton is ImageButton) {
+                clipboardCursorRowButton.setOnClickListener(keyButtonOnClickListener)
+            }
+        }
+        val backButton = smartbarView.findViewById<View>(R.id.back_button)
+        backButton.setOnClickListener(quickActionOnClickListener)
         for (candidateView in smartbarView.candidateViewList) {
             candidateView.setOnClickListener(candidateViewOnClickListener)
             candidateView.setOnLongClickListener(candidateViewOnLongClickListener)
         }
+
+        smartbarView.setActiveVariant(R.id.smartbar_variant_default)
+    }
+
+    override fun onWindowShown() {
+        isQuickActionsVisible = false
     }
 
     // TODO: clean up resources here
@@ -120,49 +144,15 @@ 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
-        when {
-            keyboardMode == KeyboardMode.NUMERIC ||
-            keyboardMode == KeyboardMode.PHONE ||
-            keyboardMode == KeyboardMode.PHONE2 -> {
-                smartbarView?.visibility = View.GONE
-            }
-            !isComposingEnabled -> {
-                smartbarView?.visibility = View.VISIBLE
-                activeContainerId = R.id.number_row
+        when (keyboardMode) {
+            KeyboardMode.NUMERIC, KeyboardMode.PHONE, KeyboardMode.PHONE2 -> {
+                smartbarView?.setActiveVariant(null)
             }
             else -> {
-                smartbarView?.visibility = View.VISIBLE
-                activeContainerId = R.id.candidates
-                //val tsm = florisboard.getSystemService(Context.TEXT_SERVICES_MANAGER_SERVICE) as TextServicesManager
-                //spellCheckerSession = tsm.newSpellCheckerSession(null, null, this, true)
+                smartbarView?.setActiveVariant(R.id.smartbar_variant_default)
+                isQuickActionsVisible = false
             }
         }
     }
@@ -171,6 +161,14 @@ class SmartbarManager private constructor() :
         //spellCheckerSession?.close()
     }
 
+    override fun onUpdateCursorAnchorInfo(cursorAnchorInfo: CursorAnchorInfo?) {
+        val isSelectionActive = florisboard.textInputManager.isTextSelected
+        smartbarView?.findViewById<View>(R.id.cc_cut)?.isEnabled = isSelectionActive
+        smartbarView?.findViewById<View>(R.id.cc_copy)?.isEnabled = isSelectionActive
+        smartbarView?.findViewById<View>(R.id.cc_paste)?.isEnabled =
+            florisboard.clipboardManager?.hasPrimaryClip() ?: false
+    }
+
     fun deleteCandidateFromDictionary(candidate: String) {
         //
     }
@@ -187,8 +185,6 @@ class SmartbarManager private constructor() :
             smartbarView.candidateViewList[1].text = "suggestions"
             smartbarView.candidateViewList[2].text = "nyi"
         } else {
-            activeContainerId = R.id.candidates
-            updateActiveContainerVisibility()
             smartbarView.candidateViewList[0].text = ""
             smartbarView.candidateViewList[1].text = composingText + "test"
             smartbarView.candidateViewList[2].text = ""
@@ -213,44 +209,25 @@ class SmartbarManager private constructor() :
         //
     }
 
-    fun getPreferredContainerId(): Int {
-        return when {
-            !isComposingEnabled -> when(textInputManager.getActiveKeyboardMode()) {
-                KeyboardMode.CHARACTERS -> R.id.number_row
-                else -> 0
-            }
-            else -> R.id.candidates
-        }
-    }
-
     private fun updateActiveContainerVisibility() {
         val smartbarView = smartbarView ?: return
 
-        when (activeContainerId) {
-            R.id.quick_actions -> {
-                smartbarView.candidatesView?.visibility = View.GONE
-                smartbarView.numberRowView?.visibility = View.GONE
-                smartbarView.quickActionsView?.visibility = View.VISIBLE
-                smartbarView.quickActionToggle?.rotation = -180.0f
-            }
-            R.id.number_row -> {
-                smartbarView.candidatesView?.visibility = View.GONE
-                smartbarView.numberRowView?.visibility = View.VISIBLE
-                smartbarView.quickActionsView?.visibility = View.GONE
-                smartbarView.quickActionToggle?.rotation = 0.0f
-            }
-            R.id.candidates -> {
-                smartbarView.candidatesView?.visibility = View.VISIBLE
-                smartbarView.numberRowView?.visibility = View.GONE
-                smartbarView.quickActionsView?.visibility = View.GONE
-                smartbarView.quickActionToggle?.rotation = 0.0f
-            }
-            else -> {
-                smartbarView.candidatesView?.visibility = View.GONE
-                smartbarView.numberRowView?.visibility = View.GONE
-                smartbarView.quickActionsView?.visibility = View.GONE
-                smartbarView.quickActionToggle?.rotation = 0.0f
+        if (isQuickActionsVisible) {
+            smartbarView.setActiveContainer(R.id.quick_actions)
+            smartbarView.findViewById<View>(R.id.quick_action_toggle)?.rotation = -180.0f
+        } else {
+            if (isComposingEnabled) {
+                smartbarView.setActiveContainer(R.id.candidates)
+            } else if (textInputManager.getActiveKeyboardMode() == KeyboardMode.CHARACTERS) {
+                smartbarView.setActiveContainer(when (florisboard.prefs.suggestion.showInstead) {
+                    "number_row" -> R.id.number_row
+                    "clipboard_cursor_tools" -> R.id.clipboard_cursor_row
+                    else -> null
+                })
+            } else {
+                smartbarView.setActiveContainer(null)
             }
+            smartbarView.findViewById<View>(R.id.quick_action_toggle)?.rotation = 0.0f
         }
     }
 }

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)
+    }
 }

app/src/main/java/dev/patrickgold/florisboard/ime/text/smartbar/SmartbarView.kt

@@ -17,13 +17,22 @@
 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.setImageTintColor2
+import kotlinx.android.synthetic.main.florisboard.view.*
 
 /**
  * View class which keeps the references to important children and informs [SmartbarManager] that
@@ -31,19 +40,15 @@ 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 +59,106 @@ 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))
+
+        containers.add(findViewById(R.id.candidates))
+        containers.add(findViewById(R.id.clipboard_cursor_row))
+        containers.add(findViewById(R.id.number_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) {
+            when (container.id) {
+                R.id.number_row -> {
+                    for (button in container.children) {
+                        if (button is Button) {
+                            button.setTextColor(prefs.theme.smartbarFgColor)
+                        }
+                    }
+                }
+                R.id.clipboard_cursor_row -> {
+                    for (button in container.children) {
+                        if (button is ImageButton) {
+                            if (button.isEnabled) {
+                                setImageTintColor2(button, prefs.theme.smartbarFgColor)
+                            } else {
+                                setImageTintColor2(button, prefs.theme.smartbarFgColorAlt)
+                            }
+                        }
+                    }
+                }
+                R.id.candidates -> {
+                    for (view in container.children) {
+                        if (view is Button) {
+                            view.setTextColor(prefs.theme.smartbarFgColor)
+                        }
+                    }
+                }
+            }
+        }
     }
 }

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.
+         * @returns 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.
+         * @returns 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.
+         * @returns [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.
+         * @returns [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
+        }
+    }
+}

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)
+        }
+    }
+}

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
-    }
-}

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()
-    }
-}

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
         }
     }

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.
+     * @returns 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.
+     * @returns the actual value which is ready to use.
+     */
+    private fun seekBarProgressToActualValue(progress: Int): Int {
+        return (progress * step) + min
+    }
+}

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)
+    }
+}

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)
+    }
+}

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)
     }
 }

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
     }

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)
+    }
+}

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)
+    }
+}

app/src/main/java/dev/patrickgold/florisboard/settings/fragments/ThemeFragment.kt

@@ -0,0 +1,117 @@
+/*
+ * 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.*
+
+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,
+                LinearLayout.LayoutParams.WRAP_CONTENT
+            ).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()
+    }
+}

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)
             }

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
     }
 

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)
         }
     }
 }

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
 

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) {

app/src/main/res/drawable/button_key_enable_color_selector.xml

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<selector xmlns:android="http://schemas.android.com/apk/res/android">
+    <item android:state_enabled="false" android:color="?android:colorButtonNormal"/>
+    <item android:color="#FFFFFF"/>
+</selector>

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>

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>

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>

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>

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>

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>

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>

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>

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>

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>

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>

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>

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>

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>

app/src/main/res/layout/key_popup.xml

@@ -1,17 +1,18 @@
 <?xml version="1.0" encoding="utf-8"?>
-<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+<dev.patrickgold.florisboard.ime.popup.KeyPopupView
+    xmlns:android="http://schemas.android.com/apk/res/android"
     android:id="@+id/key_popup"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
     android:orientation="vertical"
-    android:background="@drawable/key_popup_bgshape">
+    android:background="@drawable/key_popup_bgshape"
+    android:backgroundTintMode="multiply">
 
     <TextView
         android:id="@+id/key_popup_text"
         android:layout_width="match_parent"
         android:layout_height="@dimen/key_height"
         android:gravity="center"
-        android:textColor="?attr/key_popup_fgColor"
         android:textSize="@dimen/key_popup_textSize"/>
 
     <ImageView
@@ -23,7 +24,6 @@
         android:layout_gravity="end"
         android:padding="0dp"
         android:src="@drawable/ic_more_horiz"
-        android:tint="?attr/key_popup_fgColor"
-        android:visibility="visible" />
+        android:visibility="visible"/>
 
-</LinearLayout>
+</dev.patrickgold.florisboard.ime.popup.KeyPopupView>

app/src/main/res/layout/key_popup_extended.xml

@@ -1,13 +1,14 @@
 <?xml version="1.0" encoding="utf-8"?>
-<com.google.android.flexbox.FlexboxLayout
+<dev.patrickgold.florisboard.ime.popup.KeyPopupExtendedView
     xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     android:id="@+id/key_popup_extended"
     android:layout_width="wrap_content"
     android:layout_height="wrap_content"
     android:background="@drawable/key_popup_bgshape"
+    android:backgroundTintMode="multiply"
     android:padding="0dp"
     android:textSize="@dimen/key_popup_textSize"
     app:flexDirection="row"
     app:flexWrap="wrap"
-    app:showDivider="none" />
+    app:showDivider="none"/>

app/src/main/res/layout/list_item.xml

@@ -0,0 +1,37 @@
+<LinearLayout
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:minHeight="?android:listPreferredItemHeightSmall"
+    android:orientation="vertical"
+    android:gravity="center_vertical"
+    android:paddingTop="16dp"
+    android:paddingBottom="16dp"
+    android:paddingStart="?android:listPreferredItemPaddingStart"
+    android:paddingEnd="?android:listPreferredItemPaddingEnd"
+    android:clickable="true"
+    android:focusable="true"
+    android:background="?selectableItemBackground">
+
+    <TextView
+        android:id="@android:id/title"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:singleLine="true"
+        android:textAppearance="?android:attr/textAppearanceListItem"
+        android:textColor="?android:attr/textColorPrimary"
+        android:ellipsize="marquee"
+        android:fadingEdge="horizontal"
+        tools:text="Title"/>
+
+    <TextView
+        android:id="@android:id/summary"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:textAppearance="?android:attr/textAppearanceListItemSecondary"
+        android:textColor="?android:attr/textColorSecondary"
+        android:maxLines="4"
+        tools:text="Summary"/>
+
+</LinearLayout>

app/src/main/res/layout/media_input_layout.xml

@@ -1,20 +1,23 @@
 <?xml version="1.0" encoding="utf-8"?>
-<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+<dev.patrickgold.florisboard.ime.media.MediaInputView
+    xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     android:id="@+id/media_input"
     android:layout_width="match_parent"
     android:layout_height="wrap_content"
     android:orientation="vertical">
 
-    <ViewFlipper
+    <dev.patrickgold.florisboard.ime.core.FlorisViewFlipper
         android:id="@+id/media_input_view_flipper"
         android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:measureAllChildren="true"/>
+        android:layout_height="0dp"
+        android:layout_weight="1.0"
+        android:measureAllChildren="false"/>
 
     <LinearLayout
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
+        android:layout_weight="0.0"
         android:orientation="horizontal">
 
         <Button
@@ -87,4 +90,4 @@
 
     </LinearLayout>
 
-</LinearLayout>
+</dev.patrickgold.florisboard.ime.media.MediaInputView>

app/src/main/res/layout/seek_bar_dialog.xml

@@ -0,0 +1,22 @@
+<LinearLayout
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:gravity="center_horizontal"
+    android:orientation="vertical"
+    android:padding="16dp">
+
+    <TextView
+        android:id="@+id/seek_bar_value"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_marginBottom="8dp"
+        tools:text="0%"/>
+
+    <androidx.appcompat.widget.AppCompatSeekBar
+        android:id="@+id/seek_bar"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"/>
+
+</LinearLayout>

app/src/main/res/layout/settings_fragment_gestures.xml

@@ -1,12 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    android:layout_width="match_parent"
-    android:layout_height="wrap_content"
-    android:orientation="vertical">
-
-    <TextView
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:text="GESTURES | not yet implemented..."/>
-
-</LinearLayout>

app/src/main/res/layout/settings_fragment_home.xml

@@ -50,4 +50,28 @@
 
     </androidx.cardview.widget.CardView>
 
+    <androidx.cardview.widget.CardView
+        android:id="@+id/localization_card"
+        style="@style/SettingsCardView.Clickable">
+
+        <!-- TODO: create lang preview and make nice feature graphic for this card -->
+        <TextView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="Localization prefs -->"/>
+
+    </androidx.cardview.widget.CardView>
+
+    <androidx.cardview.widget.CardView
+        android:id="@+id/theme_card"
+        style="@style/SettingsCardView.Clickable">
+
+        <!-- TODO: create theme preview and make nice feature graphic for this card -->
+        <TextView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="Theme prefs -->"/>
+
+    </androidx.cardview.widget.CardView>
+
 </LinearLayout>

app/src/main/res/layout/settings_fragment_keyboard_subtype_list_item.xml

@@ -1,28 +0,0 @@
-<LinearLayout
-    xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:tools="http://schemas.android.com/tools"
-    android:layout_width="match_parent"
-    android:layout_height="64dp"
-    android:orientation="vertical"
-    android:padding="16dp"
-    android:clickable="true"
-    android:focusable="true"
-    android:background="?selectableItemBackground">
-
-    <TextView
-        android:id="@+id/title"
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:textSize="14sp"
-        android:textStyle="bold"
-        tools:text="Title"/>
-
-    <TextView
-        android:id="@+id/caption"
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:textSize="12sp"
-        android:textStyle="normal"
-        tools:text="Caption"/>
-
-</LinearLayout>

app/src/main/res/layout/settings_fragment_looknfeel.xml

@@ -1,36 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    android:layout_width="match_parent"
-    android:layout_height="wrap_content"
-    android:orientation="vertical">
-
-    <androidx.cardview.widget.CardView
-        style="@style/SettingsCardView"
-        android:layout_marginTop="16dp"
-        android:layout_marginBottom="0dp">
-
-        <LinearLayout
-            android:id="@+id/themeLinearLayout"
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:orientation="vertical">
-
-            <!-- KeyboardView preview will be inserted here programmatically -->
-
-            <!-- Must be RelativeLayout, because it blocks RecyclerView to create a second scrollbar -->
-            <RelativeLayout
-                android:id="@+id/prefs_theme_frame"
-                android:layout_width="match_parent"
-                android:layout_height="wrap_content"/>
-
-        </LinearLayout>
-
-    </androidx.cardview.widget.CardView>
-
-    <!-- Must be RelativeLayout, because it blocks RecyclerView to create a second scrollbar -->
-    <RelativeLayout
-        android:id="@+id/prefs_looknfeel_frame"
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content"/>
-
-</LinearLayout>

app/src/main/res/layout/settings_fragment_theme.xml

@@ -4,9 +4,11 @@
     android:layout_height="wrap_content"
     android:orientation="vertical">
 
+    <!-- KeyboardView preview will be inserted here programmatically -->
+
     <!-- Must be RelativeLayout, because it blocks RecyclerView to create a second scrollbar -->
     <RelativeLayout
-        android:id="@+id/prefs_advanced_frame"
+        android:id="@+id/prefs_frame"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"/>
 

app/src/main/res/layout/settings_fragment_typing.xml

@@ -12,20 +12,31 @@
         <LinearLayout
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
-            android:orientation="vertical">
+            android:orientation="vertical"
+            android:theme="@style/PreferenceThemeOverlay">
+
+            <TextView
+                android:id="@+id/subtype_heading"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:layout_marginTop="8dp"
+                android:layout_marginBottom="0dp"
+                android:layout_marginStart="8dp"
+                android:layout_marginEnd="8dp"
+                android:padding="8dp"
+                android:text="@string/settings__localization__title"
+                android:textAppearance="?preferenceCategoryTitleTextAppearance"
+                android:textColor="?colorAccent"/>
 
             <TextView
                 android:id="@+id/subtype_not_conf_warning"
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content"
-                android:layout_marginTop="4dp"
-                android:layout_marginBottom="16dp"
-                android:layout_marginStart="4dp"
-                android:layout_marginEnd="4dp"
+                android:layout_margin="8dp"
                 android:padding="8dp"
                 android:background="@drawable/shape_rect_rounded"
                 android:backgroundTint="?colorWarning"
-                android:text="@string/settings__keyboard__subtype_no_subtypes_configured_warning"
+                android:text="@string/settings__localization__subtype_no_subtypes_configured_warning"
                 android:textColor="?textColorWarning"/>
 
             <LinearLayout
@@ -40,7 +51,7 @@
                 android:layout_height="wrap_content"
                 android:layout_gravity="end"
                 android:textAllCaps="false"
-                android:text="@string/settings__keyboard__subtype_add_title"
+                android:text="@string/settings__localization__subtype_add_title"
                 android:drawableStart="@drawable/ic_add"
                 android:drawablePadding="8dp"
                 android:drawableTint="?colorAccent"/>
@@ -51,7 +62,7 @@
 
     <!-- Must be RelativeLayout, because it blocks RecyclerView to create a second scrollbar -->
     <RelativeLayout
-        android:id="@+id/prefs_keyboard_frame"
+        android:id="@+id/prefs_frame"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"/>
 

app/src/main/res/layout/settings_fragment_typing_subtype_dialog.xml

@@ -12,7 +12,7 @@
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
         android:background="@color/colorError"
-        tools:text="@string/settings__keyboard__subtype_error_already_exists"
+        tools:text="@string/settings__localization__subtype_error_already_exists"
         android:textColor="@color/textColorError"
         android:layout_marginBottom="8dp"
         android:padding="8dp"
@@ -27,7 +27,7 @@
         <TextView
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
-            android:text="@string/settings__keyboard__subtype_locale"
+            android:text="@string/settings__localization__subtype_locale"
             android:paddingHorizontal="8dp"/>
 
         <androidx.appcompat.widget.AppCompatSpinner
@@ -46,7 +46,7 @@
         <TextView
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
-            android:text="@string/settings__keyboard__subtype_layout"
+            android:text="@string/settings__localization__subtype_layout"
             android:paddingHorizontal="8dp"/>
 
         <androidx.appcompat.widget.AppCompatSpinner

app/src/main/res/layout/smartbar.xml

@@ -4,129 +4,205 @@
     xmlns:tools="http://schemas.android.com/tools"
     android:id="@+id/smartbar"
     android:layout_width="match_parent"
-    android:layout_height="@dimen/smartbar_height"
-    android:background="?smartbar_bgColor">
-
-    <dev.patrickgold.florisboard.ime.text.smartbar.SmartbarQuickActionButton
-        android:id="@+id/quick_action_toggle"
-        style="@style/SmartbarQuickAction.Toggle"
-        android:contentDescription="@string/smartbar__quick_action_toggle__alt"
-        android:src="@drawable/ic_keyboard_arrow_right" />
+    android:layout_height="wrap_content"
+    android:background="@android:color/transparent">
 
     <LinearLayout
-        android:id="@+id/candidates"
-        style="@style/SmartbarContainer"
-        android:visibility="gone">
-
-        <Button
-            android:id="@+id/candidate0"
-            style="@style/SmartbarCandidate" />
-
-        <View style="@style/SmartbarDivider" />
-
-        <Button
-            android:id="@+id/candidate1"
-            style="@style/SmartbarCandidate" />
-
-        <View style="@style/SmartbarDivider" />
-
-        <Button
-            android:id="@+id/candidate2"
-            style="@style/SmartbarCandidate" />
-
-    </LinearLayout>
-
-    <LinearLayout
-        android:id="@+id/quick_actions"
-        style="@style/SmartbarContainer"
+        android:id="@+id/smartbar_variant_default"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:orientation="horizontal"
         android:visibility="gone">
 
         <dev.patrickgold.florisboard.ime.text.smartbar.SmartbarQuickActionButton
-            android:id="@+id/quick_action_switch_to_media_context"
-            style="@style/SmartbarQuickAction"
-            android:contentDescription="@string/smartbar__quick_action__switch_to_media_context"
-            android:src="@drawable/ic_sentiment_satisfied" />
-
-        <dev.patrickgold.florisboard.ime.text.smartbar.SmartbarQuickActionButton
-            android:id="@+id/quick_action_open_settings"
-            style="@style/SmartbarQuickAction"
-            android:contentDescription="@string/smartbar__quick_action__open_settings"
-            android:src="@drawable/ic_settings" />
-
-        <!-- TODO: find better icon for one-handed mode -->
-        <dev.patrickgold.florisboard.ime.text.smartbar.SmartbarQuickActionButton
-            android:id="@+id/quick_action_one_handed_toggle"
-            style="@style/SmartbarQuickAction"
-            android:contentDescription="@string/smartbar__quick_action__one_handed_mode"
+            android:id="@+id/quick_action_toggle"
+            style="@style/SmartbarQuickAction.Toggle"
+            android:contentDescription="@string/smartbar__quick_action_toggle__alt"
             android:src="@drawable/ic_keyboard_arrow_right" />
 
+        <LinearLayout
+            android:id="@+id/candidates"
+            style="@style/SmartbarContainer"
+            android:visibility="gone">
+
+            <Button
+                android:id="@+id/candidate0"
+                style="@style/SmartbarCandidate"/>
+
+            <View style="@style/SmartbarDivider"/>
+
+            <Button
+                android:id="@+id/candidate1"
+                style="@style/SmartbarCandidate"/>
+
+            <View style="@style/SmartbarDivider"/>
+
+            <Button
+                android:id="@+id/candidate2"
+                style="@style/SmartbarCandidate"/>
+
+        </LinearLayout>
+
+        <LinearLayout
+            android:id="@+id/quick_actions"
+            style="@style/SmartbarContainer"
+            android:visibility="gone">
+
+            <dev.patrickgold.florisboard.ime.text.smartbar.SmartbarQuickActionButton
+                android:id="@+id/quick_action_switch_to_media_context"
+                style="@style/SmartbarQuickAction"
+                android:contentDescription="@string/smartbar__quick_action__switch_to_media_context"
+                android:src="@drawable/ic_sentiment_satisfied"/>
+
+            <dev.patrickgold.florisboard.ime.text.smartbar.SmartbarQuickActionButton
+                android:id="@+id/quick_action_open_settings"
+                style="@style/SmartbarQuickAction"
+                android:contentDescription="@string/smartbar__quick_action__open_settings"
+                android:src="@drawable/ic_settings"/>
+
+            <!-- TODO: find better icon for one-handed mode -->
+            <dev.patrickgold.florisboard.ime.text.smartbar.SmartbarQuickActionButton
+                android:id="@+id/quick_action_one_handed_toggle"
+                style="@style/SmartbarQuickAction"
+                android:contentDescription="@string/smartbar__quick_action__one_handed_mode"
+                android:src="@drawable/ic_keyboard_arrow_right"/>
+
+            <!-- TODO: find better icon for editing -->
+            <dev.patrickgold.florisboard.ime.text.smartbar.SmartbarQuickActionButton
+                android:id="@+id/quick_action_switch_to_editing_context"
+                style="@style/SmartbarQuickAction"
+                android:contentDescription="@string/smartbar__quick_action__switch_to_editing_context"
+                android:src="@drawable/ic_format_italic"/>
+
+        </LinearLayout>
+
+        <!-- TODO: integrate a KeyboardView instead of hardcoding these buttons -->
+        <LinearLayout
+            android:id="@+id/number_row"
+            style="@style/SmartbarContainer"
+            android:visibility="gone"
+            tools:ignore="HardcodedText">
+
+            <Button
+                android:id="@+id/number_row_1"
+                style="@style/SmartbarCandidate"
+                android:text="1"/>
+
+            <Button
+                android:id="@+id/number_row_2"
+                style="@style/SmartbarCandidate"
+                android:text="2"/>
+
+            <Button
+                android:id="@+id/number_row_3"
+                style="@style/SmartbarCandidate"
+                android:text="3"/>
+
+            <Button
+                android:id="@+id/number_row_4"
+                style="@style/SmartbarCandidate"
+                android:text="4"/>
+
+            <Button
+                android:id="@+id/number_row_5"
+                style="@style/SmartbarCandidate"
+                android:text="5"/>
+
+            <Button
+                android:id="@+id/number_row_6"
+                style="@style/SmartbarCandidate"
+                android:text="6"/>
+
+            <Button
+                android:id="@+id/number_row_7"
+                style="@style/SmartbarCandidate"
+                android:text="7"/>
+
+            <Button
+                android:id="@+id/number_row_8"
+                style="@style/SmartbarCandidate"
+                android:text="8"/>
+
+            <Button
+                android:id="@+id/number_row_9"
+                style="@style/SmartbarCandidate"
+                android:text="9"/>
+
+            <Button
+                android:id="@+id/number_row_0"
+                style="@style/SmartbarCandidate"
+                android:text="0"/>
+
+        </LinearLayout>
+
+        <!-- TODO: integrate a KeyboardView instead of hardcoding these buttons -->
+        <LinearLayout
+            android:id="@+id/clipboard_cursor_row"
+            style="@style/SmartbarContainer"
+            android:visibility="gone"
+            tools:ignore="HardcodedText">
+
+            <ImageButton
+                android:id="@+id/cc_select_all"
+                style="@style/SmartbarCandidate"
+                android:src="@drawable/ic_select_all"
+                android:tint="@drawable/button_key_enable_color_selector"/>
+
+            <ImageButton
+                android:id="@+id/cc_copy"
+                style="@style/SmartbarCandidate"
+                android:src="@drawable/ic_content_copy"
+                android:tint="@drawable/button_key_enable_color_selector"/>
+
+            <ImageButton
+                android:id="@+id/cc_arrow_left"
+                style="@style/SmartbarCandidate"
+                android:src="@drawable/ic_keyboard_arrow_left"
+                android:tint="@drawable/button_key_enable_color_selector"/>
+
+            <ImageButton
+                android:id="@+id/cc_arrow_right"
+                style="@style/SmartbarCandidate"
+                android:src="@drawable/ic_keyboard_arrow_right"
+                android:tint="@drawable/button_key_enable_color_selector"/>
+
+            <ImageButton
+                android:id="@+id/cc_cut"
+                style="@style/SmartbarCandidate"
+                android:src="@drawable/ic_content_cut"
+                android:tint="@drawable/button_key_enable_color_selector"/>
+
+            <ImageButton
+                android:id="@+id/cc_paste"
+                style="@style/SmartbarCandidate"
+                android:src="@drawable/ic_content_paste"
+                android:tint="@drawable/button_key_enable_color_selector"/>
+
+        </LinearLayout>
+
+        <!-- Placeholder on the right which reserves the space for a second button -->
+        <dev.patrickgold.florisboard.ime.text.smartbar.SmartbarQuickActionButton
+            android:layout_width="wrap_content"
+            android:layout_height="match_parent"
+            android:layout_margin="@dimen/smartbar_button_margin"
+            android:clickable="false"
+            android:visibility="invisible"/>
+
     </LinearLayout>
 
-    <!-- TODO: integrate a KeyboardView instead of hardcoding these buttons -->
     <LinearLayout
-        android:id="@+id/number_row"
-        style="@style/SmartbarContainer"
-        android:visibility="gone"
-        tools:ignore="HardcodedText">
+        android:id="@+id/smartbar_variant_back_only"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:orientation="horizontal"
+        android:visibility="gone">
 
-        <Button
-            android:id="@+id/number_row_1"
-            style="@style/SmartbarCandidate"
-            android:text="1" />
-
-        <Button
-            android:id="@+id/number_row_2"
-            style="@style/SmartbarCandidate"
-            android:text="2" />
-
-        <Button
-            android:id="@+id/number_row_3"
-            style="@style/SmartbarCandidate"
-            android:text="3" />
-
-        <Button
-            android:id="@+id/number_row_4"
-            style="@style/SmartbarCandidate"
-            android:text="4" />
-
-        <Button
-            android:id="@+id/number_row_5"
-            style="@style/SmartbarCandidate"
-            android:text="5" />
-
-        <Button
-            android:id="@+id/number_row_6"
-            style="@style/SmartbarCandidate"
-            android:text="6" />
-
-        <Button
-            android:id="@+id/number_row_7"
-            style="@style/SmartbarCandidate"
-            android:text="7" />
-
-        <Button
-            android:id="@+id/number_row_8"
-            style="@style/SmartbarCandidate"
-            android:text="8" />
-
-        <Button
-            android:id="@+id/number_row_9"
-            style="@style/SmartbarCandidate"
-            android:text="9" />
-
-        <Button
-            android:id="@+id/number_row_0"
-            style="@style/SmartbarCandidate"
-            android:text="0" />
+        <dev.patrickgold.florisboard.ime.text.smartbar.SmartbarQuickActionButton
+            android:id="@+id/back_button"
+            style="@style/SmartbarQuickAction"
+            android:contentDescription="@string/smartbar__quick_action__exit_editing"
+            android:src="@drawable/ic_arrow_back"/>
 
     </LinearLayout>
 
-    <!-- Placeholder on the right which reserves the space for a second button -->
-    <dev.patrickgold.florisboard.ime.text.smartbar.SmartbarQuickActionButton
-        android:layout_width="wrap_content"
-        android:layout_height="match_parent"
-        android:layout_margin="@dimen/smartbar_button_margin"
-        android:clickable="false"
-        android:visibility="invisible" />
-
 </dev.patrickgold.florisboard.ime.text.smartbar.SmartbarView>

app/src/main/res/layout/text_input_layout.xml

@@ -6,14 +6,14 @@
     android:layout_height="wrap_content"
     android:orientation="vertical">
 
-    <include layout="@layout/smartbar" />
+    <include layout="@layout/smartbar"/>
 
     <!-- KeyboardViews will be inserted in ViewFlipper below dynamically -->
-    <ViewFlipper
+    <dev.patrickgold.florisboard.ime.core.FlorisViewFlipper
         android:id="@+id/text_input_view_flipper"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
-        android:measureAllChildren="false">
+        android:measureAllChildren="true">
 
         <LinearLayout
             android:id="@+id/keyboard_preview"
@@ -31,6 +31,8 @@
 
         </LinearLayout>
 
-    </ViewFlipper>
+        <include layout="@layout/editing_layout"/>
+
+    </dev.patrickgold.florisboard.ime.core.FlorisViewFlipper>
 
 </LinearLayout>

app/src/main/res/layout/theme_selector_dialog.xml

@@ -0,0 +1,29 @@
+<androidx.core.widget.NestedScrollView
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:padding="16dp">
+
+    <LinearLayout
+        android:id="@+id/content"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:orientation="vertical">
+
+        <TextView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_margin="8dp"
+            android:text="@string/settings__theme__preset_dialog_selected_theme"
+            android:textColor="?android:textColorPrimary"/>
+
+        <TextView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_margin="8dp"
+            android:text="@string/settings__theme__preset_dialog_available_themes"
+            android:textColor="?android:textColorPrimary"/>
+
+    </LinearLayout>
+
+</androidx.core.widget.NestedScrollView>

app/src/main/res/layout/theme_selector_list_item.xml

@@ -0,0 +1,36 @@
+<LinearLayout
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:orientation="horizontal"
+    android:gravity="center_vertical"
+    android:paddingStart="?android:listPreferredItemPaddingStart"
+    android:paddingEnd="?android:listPreferredItemPaddingEnd"
+    android:clickable="true"
+    android:focusable="true"
+    android:background="?selectableItemBackground">
+
+    <TextView
+        android:id="@android:id/title"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_marginVertical="8dp"
+        tools:text="Theme Name"
+        android:textColor="?android:textColorSecondary"/>
+
+    <View
+        android:layout_width="0dp"
+        android:layout_height="0dp"
+        android:layout_weight="1.0"/>
+
+    <ImageView
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_marginVertical="8dp"
+        android:src="@drawable/ic_keyboard_arrow_right"
+        android:contentDescription="@string/settings__theme__preset_dialog_alt_arrow_right"
+        app:tint="?android:textColorSecondary"/>
+
+</LinearLayout>

app/src/main/res/menu/settings_main_menu.xml

@@ -6,17 +6,24 @@
         android:icon="@drawable/ic_more_vert"
         android:title="@string/settings__menu"
         app:showAsAction="always">
+
         <menu>
             <item
                 android:id="@+id/settings__menu_help"
                 android:orderInCategory="1"
-                android:title="@string/settings__menu_help" />
+                android:title="@string/settings__menu_help"/>
+
+            <item
+                android:id="@+id/settings__menu_advanced"
+                android:orderInCategory="2"
+                android:title="@string/settings__menu_advanced"/>
 
             <item
                 android:id="@+id/settings__menu_about"
-                android:orderInCategory="2"
-                android:title="@string/settings__menu_about" />
+                android:orderInCategory="3"
+                android:title="@string/settings__menu_about"/>
         </menu>
+
     </item>
 
 </menu>

app/src/main/res/menu/settings_navigation.xml

@@ -4,26 +4,26 @@
     <item
         android:id="@+id/settings__navigation__home"
         android:icon="@drawable/ic_home"
-        android:title="@string/settings__navigation__home" />
+        android:title="@string/settings__navigation__home"/>
 
     <item
         android:id="@+id/settings__navigation__keyboard"
         android:icon="@drawable/ic_keyboard"
-        android:title="@string/settings__navigation__keyboard" />
+        android:title="@string/settings__navigation__keyboard"/>
 
     <item
-        android:id="@+id/settings__navigation__looknfeel"
+        android:id="@+id/settings__navigation__typing"
+        android:icon="@drawable/ic_spellcheck"
+        android:title="@string/settings__navigation__typing"/>
+
+    <item
+        android:id="@+id/settings__navigation__theme"
         android:icon="@drawable/ic_palette"
-        android:title="@string/settings__navigation__looknfeel" />
+        android:title="@string/settings__navigation__theme"/>
 
     <item
         android:id="@+id/settings__navigation__gestures"
         android:icon="@drawable/ic_gesture"
-        android:title="@string/settings__navigation__gestures" />
-
-    <item
-        android:id="@+id/settings__navigation__advanced"
-        android:icon="@drawable/ic_more_vert"
-        android:title="@string/settings__navigation__advanced" />
+        android:title="@string/settings__navigation__gestures"/>
 
 </menu>

app/src/main/res/values-it/strings.xml

@@ -0,0 +1,123 @@
+<resources>
+    <string name="key__phone_pause">Pausa</string>
+    <string name="key__phone_wait">Attendi</string>
+    <string name="key_popup__threedots_alt">Icona a tre puntini.Se visibile, indica che è possibile utilizzare più lettere se premuto a lungo.</string>
+
+    <!-- Media strings -->
+    <string name="media__tab__emojis">Emojis</string>
+    <string name="media__tab__emoticons">Emoticons</string>
+    <string name="media__tab__kaomoji">Kaomoji</string>
+
+    <!-- Emoji strings -->
+    <string name="emoji__category__smileys_emotion">Smileys &amp; Emotions</string>
+    <string name="emoji__category__people_body">Persone &amp; Corpo</string>
+    <string name="emoji__category__animals_nature">Animali &amp; Natura</string>
+    <string name="emoji__category__food_drink">Cibo &amp; Bevande</string>
+    <string name="emoji__category__travel_places">Viaggi &amp; Luoghi</string>
+    <string name="emoji__category__activities">Attività</string>
+    <string name="emoji__category__objects">Oggetti</string>
+    <string name="emoji__category__symbols">Simboli</string>
+    <string name="emoji__category__flags">Bandiere</string>
+
+    <!-- Smartbar strings -->
+    <string name="smartbar__quick_action_toggle__alt">Attiva / disattiva azione rapida. Se premuto, alterna i suggerimenti di parole ed i pulsanti di azione rapida.</string>
+    <string name="smartbar__quick_action__one_handed_mode">Attiva / disattiva la modalità a una mano.</string>
+    <string name="smartbar__quick_action__open_settings">Apri Impostazioni.</string>
+    <string name="smartbar__quick_action__switch_to_media_context">Passa alla visualizzazione dei media.</string>
+
+    <!-- Settings UI strings -->
+    <string name="settings__title">Impostazioni</string>
+    <string name="settings__menu">Altre opzioni</string>
+    <string name="settings__menu_about">Informazioni su</string>
+    <string name="settings__menu_help">Aiuto &amp; feedback</string>
+    <string name="settings__navigation__home">Home</string>
+    <string name="settings__navigation__keyboard">Tastiera</string>
+    <string name="settings__navigation__typing">Digitazione</string>
+    <string name="settings__navigation__theme">Tema</string>
+    <string name="settings__navigation__gestures">Gesti</string>
+
+    <string name="settings__home__title">Benvenuto in %s</string>
+    <string name="settings__home__ime_not_enabled">FlorisBoard non è abilitato nel sistema e quindi non sarà disponibile come metodo di immissione.Clicca quì per risolvere questo problema.</string>
+    <string name="settings__home__ime_not_selected">FlorisBoard non è la tastiera predefinita. Clicca quì per risolvere questo problema.</string>
+    <string name="settings__home__contribute">Grazie per aver provato FlorisBoard! Questo progetto è ancora in fase alfa e quindi manca di alcune funzionalità. Se trovate qualche bug o volete dare un suggerimento, date un\'occhiata al repo su GitHub e segnalate un problema. Questo aiuta a rendere FlorisBoard migliore. Grazie!</string>
+
+    <string name="settings__localization__title">Lingue &amp; Layout della tastiera</string>
+    <string name="settings__localization__subtype_no_subtypes_configured_warning">Sembra che tu non abbia configurato nessuno stile di input personalizzato. Come ripiego verrà utilizzato lo stile input English/QWERTY!</string>
+    <string name="settings__localization__subtype_add">Aggiungi</string>
+    <string name="settings__localization__subtype_add_title">Aggiungi stile input</string>
+    <string name="settings__localization__subtype_apply">Applica</string>
+    <string name="settings__localization__subtype_cancel">Annulla</string>
+    <string name="settings__localization__subtype_delete">Elimina</string>
+    <string name="settings__localization__subtype_edit_title">Modifica stile di input</string>
+    <string name="settings__localization__subtype_locale">Locale</string>
+    <string name="settings__localization__subtype_layout">Layout della tastiera</string>
+    <string name="settings__localization__subtype_error_already_exists">Questo stile di input esiste già !</string>
+
+    <string name="settings__theme__title">Tema tastiera</string>
+    <string name="pref__theme__name__label">Tema tastiera</string>
+
+    <string name="settings__keyboard__title">Tastiera preferenze</string>
+    <string name="pref__keyboard__group_layout__label">Layout</string>
+    <string name="pref__keyboard__one_handed_mode__label">Modalità ad una mano</string>
+    <string name="pref__keyboard__height_factor__label">Altezza tastiera</string>
+    <string name="pref__keyboard__group_keypress__label">Pressione tasti</string>
+    <string name="pref__keyboard__sound_enabled__label">Suono pressione tasti</string>
+    <string name="pref__keyboard__sound_volume__label">Volume del suono alla pressione dei tasti</string>
+    <string name="pref__keyboard__vibration_enabled__label">Vibrazione alla pressione dei tasti</string>
+    <string name="pref__keyboard__vibration_strength__label">Intensità della vibrazione alla pressione dei tasti</string>
+    <string name="pref__keyboard__popup_visible__label">Visibilità Popup</string>
+    <string name="pref__keyboard__popup_visible__summary">Mostra popup quando si preme un tasto</string>
+    <string name="pref__keyboard__long_press_delay__label">Ritardo lunga pressione tasti</string>
+
+    <string name="settings__typing__title">Esperienza di digitazione</string>
+    <string name="pref__suggestion__title">Suggerimenti</string>
+    <string name="pref__suggestion__enabled__label">Visualizza suggerimenti mentre digiti</string>
+    <string name="pref__suggestion__enabled__summary">Verrà visualizzato nella parte superiore della tastiera</string>
+    <string name="pref__suggestion__use_pref_words__label">Suggerimenti per la parola successiva</string>
+    <string name="pref__suggestion__use_pref_words__summary">Utilizzare le parole precedenti per generare suggerimenti</string>
+    <string name="pref__correction__title">Correzioni</string>
+    <string name="pref__correction__double_space_period__label">Doppio tocco barra spaziatrice</string>
+    <string name="pref__correction__double_space_period__summary">Doppio tocco su barra spaziatrice per mettere il punto (.) seguito da uno spazio</string>
+
+    <string name="settings__gestures__title">Gesti &amp; Digitazione a scorrimento</string>
+
+    <string name="settings__advanced__title">Avanzate</string>
+    <string name="pref__advanced__settings_theme__label">Impostazioni tema</string>
+    <string name="pref__advanced__show_app_icon__label">Mostra icona nel launcher</string>
+
+    <!-- About UI strings -->
+    <string name="about__title">Informazioni su</string>
+    <string name="about__app_icon_content_description">Icona dell\'app FlorisBoard</string>
+    <string name="about__view_licenses">Licenze open source</string>
+    <string name="about__view_privacy_policy">Norme sulla privacy</string>
+    <string name="about__view_source_code">Codice sorgente</string>
+
+    <string name="about__license__title">Licenze open source</string>
+
+    <!-- Setup UI strings -->
+    <string name="setup__title">Configurazione</string>
+    <string name="setup__prev_button">Precedente</string>
+    <string name="setup__cancel_button">Annulla</string>
+    <string name="setup__next_button">Avanti</string>
+    <string name="setup__finish_button">Fine</string>
+    <string name="setup__ok_button">OK</string>
+
+    <string name="setup__welcome__title">Benvenuto!</string>
+    <string name="setup__welcome__intro">Grazie per aver provato FlorisBoard! Prima che possiate iniziare ad usarlo, dobbiamo fare le solite cose e abilitarlo nelle impostazioni di sistema, impostare la vostra lingua/ il layout preferito, ecc... Ma non preoccuparti: segui questa procedura guidata </string>
+    <string name="setup__welcome__privacy">[[ TODO: inserisci quì la descrizione della privacy ]]</string>
+    <string name="setup__welcome__trust">Il codice sorgente di FlorisBoard è accessibile pubblicamente a chiunque, quindi puoi facilmente rivedere cosa fa FlorisBoard in background. Controlla il link nel repository in basso.</string>
+    <string name="setup__welcome__contribute">Un\'ultima cosa prima di iniziare l\'installazione - se riscontri errori / arresti anomali / problemi con FlorisBoard o hai una richiesta di funzionalità - vai al repository GitHub collegato di seguito e presenta un problema. Questo aiuta a migliorare l\'esperienza per tutti gli utenti!</string>
+    <string name="setup__welcome__outro">Per avviare l\'installazione, fai clic su <i>AVANTI</i>.</string>
+
+    <string name="setup__enable_ime__title">Abilita FlorisBoard</string>
+    <string name="setup__enable_ime__text_before_enabled">Android richiede che ogni tastiera personalizzata debba essere abilitata manualmente prima di poterla utilizzare. Fai clic sul pulsante in basso per passare a <i>Lingua &amp; Input</i>impostazioni, quindi assicurati di selezionare\'<i>FlorisBoard</i>\'.</string>
+    <string name="setup__enable_ime__text_button_language_and_input">Apri lingue &amp; Impostazioni di input</string>
+    <string name="setup__enable_ime__text_after_enabled">FlorisBoard è stato abilitato con successo. Per continuare, fai clic su <i>AVANTI</i>!</string>
+
+    <string name="setup__make_default__title">Rendi FlorisBoard predefinita</string>
+    <string name="setup__make_default__text_before_switch">FlorisBoard è ora abilitato nel tuo sistema. Per usarlo attivamente, passa a FlorisBoard selezionandolo nella finestra di dialogo del selettore di input!</string>
+    <string name="setup__make_default__text_switch_button">Cambia tastiera</string>
+    <string name="setup__make_default__text_after_switch">Hai cambiato con successo la tastiera predefinita su FlorisBoard!</string>
+
+    <string name="setup__finish__title">Installazione terminata!</string>
+</resources>

app/src/main/res/values/arrays.xml

@@ -1,15 +1,15 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources>
-    <string-array name="pref__looknfeel__height_factor__entries">
-        <item>Extra-short</item>
-        <item>Short</item>
-        <item>Mid-short</item>
-        <item>Normal</item>
-        <item>Mid-tall</item>
-        <item>Tall</item>
-        <item>Extra-tall</item>
+    <string-array name="pref__keyboard__height_factor__entries">
+        <item>@string/pref__keyboard__height_factor__extra_short</item>
+        <item>@string/pref__keyboard__height_factor__short</item>
+        <item>@string/pref__keyboard__height_factor__mid_short</item>
+        <item>@string/pref__keyboard__height_factor__normal</item>
+        <item>@string/pref__keyboard__height_factor__mid_tall</item>
+        <item>@string/pref__keyboard__height_factor__tall</item>
+        <item>@string/pref__keyboard__height_factor__extra_tall</item>
     </string-array>
-    <string-array name="pref__looknfeel__height_factor__values">
+    <string-array name="pref__keyboard__height_factor__values">
         <item>extra_short</item>
         <item>short</item>
         <item>mid_short</item>
@@ -19,21 +19,21 @@
         <item>extra_tall</item>
     </string-array>
 
-    <string-array name="pref__looknfeel__one_handed_mode__entries">
-        <item>Off</item>
-        <item>Right-handed mode</item>
-        <item>Left-handed mode</item>
+    <string-array name="pref__keyboard__one_handed_mode__entries">
+        <item>@string/pref__keyboard__one_handed_mode__off</item>
+        <item>@string/pref__keyboard__one_handed_mode__right</item>
+        <item>@string/pref__keyboard__one_handed_mode__left</item>
     </string-array>
-    <string-array name="pref__looknfeel__one_handed_mode__values">
+    <string-array name="pref__keyboard__one_handed_mode__values">
         <item>off</item>
         <item>end</item>
         <item>start</item>
     </string-array>
 
     <string-array name="pref__advanced__settings_theme__entries">
-        <item>System default</item>
-        <item>Light</item>
-        <item>Dark</item>
+        <item>@string/settings__system_default</item>
+        <item>@string/pref__advanced__settings_theme__light</item>
+        <item>@string/pref__advanced__settings_theme__dark</item>
     </string-array>
     <string-array name="pref__advanced__settings_theme__values">
         <item>auto</item>
@@ -41,12 +41,12 @@
         <item>dark</item>
     </string-array>
 
-    <string-array name="pref__theme__name__entries">
-        <item>Floris Light</item>
-        <item>Floris Dark</item>
+    <string-array name="pref__suggestion__show_instead__entries">
+        <item>@string/pref__suggestion__show_instead__number_row</item>
+        <item>@string/pref__suggestion__show_instead__clipboard_cursor_tools</item>
     </string-array>
-    <string-array name="pref__theme__name__values">
-        <item>floris_light</item>
-        <item>floris_dark</item>
+    <string-array name="pref__suggestion__show_instead__values">
+        <item>number_row</item>
+        <item>clipboard_cursor_tools</item>
     </string-array>
 </resources>

app/src/main/res/values/attrs.xml

@@ -1,39 +1,25 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources>
+    <declare-styleable name="DialogSeekBarPreferenceAttrs">
+        <attr name="android:defaultValue" format="integer"/>
+        <attr name="systemDefaultValue" format="integer"/>
+        <attr name="systemDefaultValueText" format="reference|string"/>
+        <attr name="min" format="integer"/>
+        <attr name="max" format="integer"/>
+        <attr name="seekBarIncrement" format="integer"/>
+        <attr name="unit" format="string"/>
+    </declare-styleable>
 
-    <declare-styleable name="KeyboardTheme">
-        <attr name="keyboardViewStyle" format="reference" />
-        <attr name="keyboardRowViewStyle" format="reference" />
+    <declare-styleable name="EditingKeyView">
+        <attr name="android:text" format="string|reference"/>
+    </declare-styleable>
 
-        <attr name="semiTransparentColor" format="color" />
+    <declare-styleable name="KeyboardThemeBase">
+        <attr name="keyboardViewStyle" format="reference"/>
+        <attr name="keyboardRowViewStyle" format="reference"/>
 
-        <attr name="key_bgColor" format="color" />
-        <attr name="key_bgColorPressed" format="color" />
-        <attr name="key_fgColor" format="color" />
-        <attr name="key_enter_fgColor" format="color" />
-
-        <attr name="key_popup_bgColor" format="color" />
-        <attr name="key_popup_fgColor" format="color" />
-
-        <attr name="key_popup_extended_bgColor" format="color" />
-        <attr name="key_popup_extended_bgColorActive" format="color" />
-        <attr name="key_popup_extended_shadowColor" format="color" />
-
-        <attr name="keyboard_bgColor" format="color" />
-
-        <attr name="emoji_key_bgColor" format="color" />
-        <attr name="emoji_key_bgColorPressed" format="color" />
-        <attr name="emoji_key_fgColor" format="color" />
-
-        <attr name="one_handed_bgColor" format="color" />
-        <attr name="one_handed_button_fgColor" format="color" />
-
-        <attr name="smartbar_bgColor" format="color" />
-        <attr name="smartbar_fgColor" format="color" />
-        <attr name="smartbar_button_bgColor" format="color" />
-        <attr name="smartbar_button_bgColorPressed" format="color" />
-        <attr name="smartbar_button_fgColor" format="color" />
-        <attr name="smartbar_candidate_fgColor" format="color" />
+        <attr name="semiTransparentColor" format="color"/>
+        <attr name="inputView_bgColorFallback" format="color"/>
     </declare-styleable>
 
     <declare-styleable name="SettingsTheme">

app/src/main/res/values/dimens.xml

@@ -1,5 +1,10 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources>
+    <dimen name="inputView_baseHeight">248dp</dimen>
+    <dimen name="smartbar_baseHeight">40dp</dimen>
+    <dimen name="textKeyboardView_baseHeight">208dp</dimen>
+    <dimen name="mediaKeyboardView_baseHeight">@dimen/inputView_baseHeight</dimen>
+
     <dimen name="key_width">33dp</dimen>
     <dimen name="key_height">42dp</dimen>
     <dimen name="emoji_key_width">@dimen/key_height</dimen>
@@ -8,6 +13,7 @@
     <dimen name="key_marginH">2dp</dimen>
     <dimen name="key_marginV">5dp</dimen>
     <dimen name="keyboard_row_marginH">@dimen/key_marginH</dimen>
+    <dimen name="keyboard_preview_margin">16dp</dimen>
 
     <dimen name="key_borderRadius">6dp</dimen>
 

app/src/main/res/values/strings.xml

@@ -1,26 +1,17 @@
 <resources>
-    <string name="app_name" translatable="false">FlorisBoard</string>
-
-    <string name="florisboard__repo_url" translatable="false">https://github.com/florisboard/florisboard</string>
-    <string name="florisboard__privacy_policy_url" translatable="false">https://gist.github.com/patrickgold/a18f1e47468d72f0868afc69d6faaf0b</string>
-
     <string name="key__phone_pause">Pause</string>
     <string name="key__phone_wait">Wait</string>
-    <string name="key__view_characters">ABC</string>
-    <string name="key__view_numeric">1 2\n3 4</string>
-    <string name="key__view_phone">123</string>
-    <string name="key__view_phone2">* #</string>
-    <string name="key__view_symbols">\?123</string>
-    <string name="key__view_symbols2">=\\&lt;</string>
-
     <string name="key_popup__threedots_alt">Three-dot icon. If visible, indicates that more letters can be used if longer pressed.</string>
 
+    <!-- One-handed strings -->
+    <string name="one_handed__close_btn_content_description">Close one-handed mode.</string>
+    <string name="one_handed__move_start_btn_content_description">Move keyboard to the left.</string>
+    <string name="one_handed__move_end_btn_content_description">Move keyboard to the right.</string>
+
     <!-- Media strings -->
     <string name="media__tab__emojis">Emojis</string>
     <string name="media__tab__emoticons">Emoticons</string>
-    <string name="media__tab__emoticons_label">;-)</string>
     <string name="media__tab__kaomoji">Kaomoji</string>
-    <string name="media__tab__kaomoji_label">(^-^*)/</string>
 
     <!-- Emoji strings -->
     <string name="emoji__category__smileys_emotion">Smileys &amp; Emotions</string>
@@ -35,62 +26,122 @@
 
     <!-- Smartbar strings -->
     <string name="smartbar__quick_action_toggle__alt">Quick action toggle. If pressed, toggles between the word suggestions and the quick action buttons.</string>
+    <string name="smartbar__quick_action__exit_editing">Exit text editing panel.</string>
     <string name="smartbar__quick_action__one_handed_mode">Toggle the state of the one-handed mode.</string>
     <string name="smartbar__quick_action__open_settings">Open settings.</string>
+    <string name="smartbar__quick_action__switch_to_editing_context">Switch to text editing panel.</string>
     <string name="smartbar__quick_action__switch_to_media_context">Switch to media input view.</string>
 
     <!-- Settings UI strings -->
     <string name="settings__title">Settings</string>
     <string name="settings__menu">More options</string>
     <string name="settings__menu_about">About</string>
+    <string name="settings__menu_advanced">@string/settings__advanced__title</string>
     <string name="settings__menu_help">Help &amp; feedback</string>
     <string name="settings__navigation__home">Home</string>
     <string name="settings__navigation__keyboard">Keyboard</string>
-    <string name="settings__navigation__looknfeel">Look &amp; feel</string>
+    <string name="settings__navigation__typing">Typing</string>
+    <string name="settings__navigation__theme">Theme</string>
     <string name="settings__navigation__gestures">Gestures</string>
-    <string name="settings__navigation__advanced">Advanced</string>
+    <string name="settings__default">Default</string>
+    <string name="settings__system_default">System default</string>
 
     <string name="settings__home__title">Welcome to %s</string>
     <string name="settings__home__ime_not_enabled">FlorisBoard is not enabled in the system and thus won\'t be available as an input method in the input picker. Click here to resolve this issue.</string>
     <string name="settings__home__ime_not_selected">FlorisBoard is not selected as the default input method. Click here to resolve this issue.</string>
     <string name="settings__home__contribute">Thanks for trying out FlorisBoard! This project is still in alpha and therefore missing features. If you find any bugs or want to make a suggestion, please check out the repo on GitHub and file an issue. This helps making FlorisBoard better. Thank you!</string>
 
-    <string name="settings__keyboard__title">Keyboard &amp; Text Correction</string>
-    <string name="settings__keyboard__subtype_no_subtypes_configured_warning">It seems that you haven\'t configured any subtypes. As a fallback the subtype English/QWERTY will be used!</string>
-    <string name="settings__keyboard__subtype_add">Add</string>
-    <string name="settings__keyboard__subtype_add_title">Add subtype</string>
-    <string name="settings__keyboard__subtype_apply">Apply</string>
-    <string name="settings__keyboard__subtype_cancel">Cancel</string>
-    <string name="settings__keyboard__subtype_delete">Delete</string>
-    <string name="settings__keyboard__subtype_edit_title">Edit subtype</string>
-    <string name="settings__keyboard__subtype_locale">Locale</string>
-    <string name="settings__keyboard__subtype_layout">Keyboard layout</string>
-    <string name="settings__keyboard__subtype_error_already_exists">This subtype already exists!</string>
+    <string name="settings__localization__title">Languages &amp; Keyboard layouts</string>
+    <string name="settings__localization__subtype_no_subtypes_configured_warning">It seems that you haven\'t configured any subtypes. As a fallback the subtype English/QWERTY will be used!</string>
+    <string name="settings__localization__subtype_add">Add</string>
+    <string name="settings__localization__subtype_add_title">Add subtype</string>
+    <string name="settings__localization__subtype_apply">Apply</string>
+    <string name="settings__localization__subtype_cancel">Cancel</string>
+    <string name="settings__localization__subtype_delete">Delete</string>
+    <string name="settings__localization__subtype_edit_title">Edit subtype</string>
+    <string name="settings__localization__subtype_locale">Locale</string>
+    <string name="settings__localization__subtype_layout">Keyboard layout</string>
+    <string name="settings__localization__subtype_error_already_exists">This subtype already exists!</string>
+
+    <string name="settings__theme__title">Keyboard theme</string>
+    <string name="settings__theme__undefined">Undefined</string>
+    <string name="settings__theme__preset_title">Theme</string>
+    <string name="settings__theme__preset_summary">Custom (based on %s)</string>
+    <string name="settings__theme__preset_dialog_selected_theme">Selected theme:</string>
+    <string name="settings__theme__preset_dialog_available_themes">Available themes:</string>
+    <string name="settings__theme__preset_dialog_alt_arrow_right">Arrow right</string>
+    <string name="settings__theme__background">Background color</string>
+    <string name="settings__theme__background_active">Background color when active</string>
+    <string name="settings__theme__background_pressed">Background color when pressed</string>
+    <string name="settings__theme__foreground">Foreground color</string>
+    <string name="settings__theme__foreground_alt">Foreground color (alternative)</string>
+    <string name="settings__theme__foreground_capslock">Foreground color (caps lock)</string>
+    <string name="settings__theme__dialog_title">Select a color</string>
+    <string name="settings__theme__group_window">Window &amp; System</string>
+    <string name="settings__theme__group_keyboard">Keyboard</string>
+    <string name="settings__theme__group_key">Key</string>
+    <string name="settings__theme__group_key_enter">Enter key</string>
+    <string name="settings__theme__group_key_popup">Key popup</string>
+    <string name="settings__theme__group_key_shift">Shift key</string>
+    <string name="settings__theme__group_media">Media context</string>
+    <string name="settings__theme__group_one_handed">One-handed</string>
+    <string name="settings__theme__group_one_handed_button">One-handed button</string>
+    <string name="settings__theme__group_smartbar">Smartbar</string>
+    <string name="settings__theme__group_smartbar_button">Smartbar button</string>
+    <string name="pref__theme__name__label">Keyboard Theme</string>
+    <string name="pref__theme__colorPrimary_title">Primary color</string>
+    <string name="pref__theme__colorPrimary_summary">Applied to main media tab ripple and selection highlight</string>
+    <string name="pref__theme__colorPrimaryDark_title">Primary color (dark)</string>
+    <string name="pref__theme__colorPrimaryDark_summary">Currently not used, reserved for future implementation</string>
+    <string name="pref__theme__colorAccent_title">Accent color</string>
+    <string name="pref__theme__colorAccent_summary">Applied to emoji tab ripple</string>
+    <string name="pref__theme__navBarColor_title">Navigation bar color</string>
+    <string name="pref__theme__navBarColor_summary">The background of the navigation bar.</string>
+    <string name="pref__theme__navBarIsLight_title">Navigation bar dark foreground</string>
+    <string name="pref__theme__navBarIsLight_summary">Set to ON for dark or to OFF for light foreground.</string>
+
+    <string name="settings__keyboard__title">Keyboard Preferences</string>
+    <string name="pref__keyboard__group_layout__label">Layout</string>
+    <string name="pref__keyboard__one_handed_mode__label">One-handed mode</string>
+    <string name="pref__keyboard__one_handed_mode__off">Off</string>
+    <string name="pref__keyboard__one_handed_mode__right">Right-handed mode</string>
+    <string name="pref__keyboard__one_handed_mode__left">Left-handed mode</string>
+    <string name="pref__keyboard__height_factor__label">Keyboard height</string>
+    <string name="pref__keyboard__height_factor__extra_short">Extra-short</string>
+    <string name="pref__keyboard__height_factor__short">Short</string>
+    <string name="pref__keyboard__height_factor__mid_short">Mid-short</string>
+    <string name="pref__keyboard__height_factor__normal">Normal</string>
+    <string name="pref__keyboard__height_factor__mid_tall">Mid-tall</string>
+    <string name="pref__keyboard__height_factor__tall">Tall</string>
+    <string name="pref__keyboard__height_factor__extra_tall">Extra-tall</string>
+    <string name="pref__keyboard__group_keypress__label">Key press</string>
+    <string name="pref__keyboard__sound_enabled__label">Sound on key press</string>
+    <string name="pref__keyboard__sound_volume__label">Sound volume on key press</string>
+    <string name="pref__keyboard__vibration_enabled__label">Vibrate on key press</string>
+    <string name="pref__keyboard__vibration_strength__label">Vibration strength on key press</string>
+    <string name="pref__keyboard__popup_visible__label">PopUp Visibility</string>
+    <string name="pref__keyboard__popup_visible__summary">Show popup when you press a key</string>
+    <string name="pref__keyboard__long_press_delay__label">Long key press delay</string>
+
+    <string name="settings__typing__title">Typing experience</string>
     <string name="pref__suggestion__title">Suggestions</string>
     <string name="pref__suggestion__enabled__label">[NYI] Display suggestions while you type</string>
     <string name="pref__suggestion__enabled__summary">Will show on top of the keyboard</string>
+    <string name="pref__suggestion__show_instead__label">What to show instead of suggestions</string>
+    <string name="pref__suggestion__show_instead__number_row">Number row</string>
+    <string name="pref__suggestion__show_instead__clipboard_cursor_tools">Clipboard cursor tools</string>
     <string name="pref__suggestion__use_pref_words__label">[NYI] Next-word suggestions</string>
     <string name="pref__suggestion__use_pref_words__summary">Use previous words for generating suggestions</string>
     <string name="pref__correction__title">Corrections</string>
     <string name="pref__correction__double_space_period__label">Double-space period</string>
     <string name="pref__correction__double_space_period__summary">Tapping twice on spacebar inserts a period followed by a space</string>
 
-    <string name="settings__looknfeel__title">Look &amp; feel</string>
-    <string name="pref__looknfeel__group_layout__label">Layout</string>
-    <string name="pref__looknfeel__height_factor__label">Keyboard height</string>
-    <string name="pref__looknfeel__one_handed_mode__label">One-handed mode</string>
-    <string name="pref__looknfeel__group_keypress__label">Key press</string>
-    <string name="pref__looknfeel__long_press_delay__label">Long key press delay</string>
-    <string name="pref__looknfeel__sound_enabled__label">Sound on key press</string>
-    <string name="pref__looknfeel__sound_volume__label">Sound volume on key press</string>
-    <string name="pref__looknfeel__vibration_enabled__label">Vibrate on key press</string>
-    <string name="pref__looknfeel__vibration_strength__label">Vibration strength on key press</string>
-    <string name="pref__theme__name__label">Keyboard Theme</string>
-
-    <string name="settings__gestures__title">Gestures</string>
+    <string name="settings__gestures__title">Gestures &amp; Glide typing</string>
 
     <string name="settings__advanced__title">Advanced</string>
     <string name="pref__advanced__settings_theme__label">Settings theme</string>
+    <string name="pref__advanced__settings_theme__light">Light</string>
+    <string name="pref__advanced__settings_theme__dark">Dark</string>
     <string name="pref__advanced__show_app_icon__label">Show app icon in launcher</string>
 
     <!-- About UI strings -->

app/src/main/res/values/strings_dont_translate.xml

@@ -0,0 +1,19 @@
+<resources>
+    <string name="app_name" translatable="false">FlorisBoard</string>
+
+    <string name="florisboard__repo_url" translatable="false">https://github.com/florisboard/florisboard</string>
+    <string name="florisboard__privacy_policy_url" translatable="false">https://gist.github.com/patrickgold/a18f1e47468d72f0868afc69d6faaf0b</string>
+
+    <string name="key__view_characters" translatable="false">ABC</string>
+    <string name="key__view_numeric" translatable="false">1 2\n3 4</string>
+    <string name="key__view_phone" translatable="false">123</string>
+    <string name="key__view_phone2" translatable="false">* #</string>
+    <string name="key__view_symbols" translatable="false">\?123</string>
+    <string name="key__view_symbols2" translatable="false">=\\&lt;</string>
+    <string name="key__view_half_space" translatable="false">&#8626;</string>
+    <string name="key__view_keshida" translatable="false">"یــــ"</string>
+
+    <!-- Media strings -->
+    <string name="media__tab__emoticons_label" translatable="false">;-)</string>
+    <string name="media__tab__kaomoji_label" translatable="false">(^-^*)/</string>
+</resources>

app/src/main/res/values/styles.xml

@@ -1,13 +1,11 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:app="http://schemas.android.com/apk/res-auto">
+<resources xmlns:android="http://schemas.android.com/apk/res/android">
 
     <style name="OneHandedPanel">
         <item name="android:layout_width">@dimen/one_handed_width</item>
         <item name="android:layout_height">match_parent</item>
         <item name="android:layout_weight">0</item>
         <item name="android:layout_alignParentBottom">true</item>
-        <item name="android:background">?one_handed_bgColor</item>
         <item name="android:gravity">center</item>
         <item name="android:orientation">vertical</item>
     </style>
@@ -18,7 +16,7 @@
         <item name="android:autoMirrored">true</item>
         <item name="android:background">@drawable/button_transparent_bg_on_press</item>
         <item name="android:padding">0dp</item>
-        <item name="android:tint">?one_handed_button_fgColor</item>
+        <item name="android:tint">#000000</item>
     </style>
 
     <style name="SmartbarCandidate">
@@ -54,10 +52,10 @@
         <item name="android:layout_height">match_parent</item>
         <item name="android:layout_margin">@dimen/smartbar_button_margin</item>
         <item name="android:background">@drawable/shape_oval</item>
-        <item name="android:backgroundTint">?smartbar_button_bgColor</item>
+        <item name="android:backgroundTint">#FFFFFF</item>
         <item name="android:padding">@dimen/smartbar_button_padding</item>
         <item name="android:scaleType">fitCenter</item>
-        <item name="android:tint">?smartbar_button_fgColor</item>
+        <item name="android:tint">#000000</item>
     </style>
 
     <style name="SmartbarQuickAction.Toggle">
@@ -65,6 +63,15 @@
         <item name="android:autoMirrored">true</item>
     </style>
 
+    <style name="TextEditingButton" parent="Widget.AppCompat.Button.Borderless">
+        <item name="android:layout_width">0dp</item>
+        <item name="android:layout_height">0dp</item>
+        <item name="android:background">@drawable/button_transparent_bg_on_press_with_border</item>
+        <item name="android:soundEffectsEnabled">false</item>
+        <item name="android:hapticFeedbackEnabled">false</item>
+        <item name="android:scaleType">center</item>
+    </style>
+
     <style name="SettingsCardView" parent="Widget.MaterialComponents.CardView">
         <item name="android:layout_width">match_parent</item>
         <item name="android:layout_height">wrap_content</item>

app/src/main/res/values/themes.xml

@@ -1,88 +1,32 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources xmlns:tools="http://schemas.android.com/tools">
 
-    <style name="KeyboardTheme" parent="Theme.AppCompat.Light.NoActionBar">
+    <style name="KeyboardThemeBase" parent="Theme.AppCompat.Light.NoActionBar">
+        <item name="colorPrimary">@color/colorPrimary</item>
+        <item name="colorPrimaryDark">@color/colorPrimaryDark</item>
+        <item name="colorAccent">@color/colorAccent</item>
+
         <item name="android:windowBackground">@android:color/transparent</item>
     </style>
 
-    <style name="KeyboardTheme.FlorisLight">
-        <item name="colorPrimary">@color/colorPrimary</item>
-        <item name="colorPrimaryDark">@color/colorPrimaryDark</item>
-        <item name="colorAccent">@color/colorAccent</item>
-
-        <item name="android:navigationBarColor" tools:targetApi="o_mr1">?keyboard_bgColor</item>
+    <style name="KeyboardThemeBase.Day">
+        <item name="android:navigationBarColor" tools:targetApi="o_mr1">#FFFFFF</item>
         <item name="android:windowLightNavigationBar" tools:targetApi="o_mr1">true</item>
         <item name="android:colorControlNormal">#8A000000</item><!-- Black, semi transparent -->
+        <item name="android:colorButtonNormal">#4A000000</item><!-- Black, semi transparent -->
         <item name="android:textColor">#000000</item><!-- Black -->
         <item name="semiTransparentColor">#20000000</item><!-- Black, semi transparent -->
-
-        <item name="key_bgColor">#FFFFFF</item><!-- White -->
-        <item name="key_bgColorPressed">#F5F5F5</item><!-- Gray 100 -->
-        <item name="key_fgColor">?android:textColor</item>
-        <item name="key_enter_fgColor">#FFFFFF</item><!-- White -->
-
-        <item name="key_popup_bgColor">#EEEEEE</item><!-- Gray 200 -->
-        <item name="key_popup_fgColor">?android:textColor</item>
-
-        <item name="key_popup_extended_bgColor">@android:color/transparent</item>
-        <item name="key_popup_extended_bgColorActive">#BDBDBD</item><!-- Gray 400 -->
-        <item name="key_popup_extended_shadowColor">#CDCACACA</item>
-
-        <item name="keyboard_bgColor">#E0E0E0</item><!-- Gray 300 -->
-
-        <item name="emoji_key_bgColor">?keyboard_bgColor</item>
-        <item name="emoji_key_bgColorPressed">?key_popup_extended_bgColorActive</item>
-        <item name="emoji_key_fgColor">#757575</item><!-- Gray 600 -->
-
-        <item name="one_handed_bgColor">#E8F5E9</item><!-- Green 50 -->
-        <item name="one_handed_button_fgColor">#424242</item><!-- Gray 800 -->
-
-        <item name="smartbar_bgColor">?keyboard_bgColor</item>
-        <item name="smartbar_fgColor">?android:textColor</item>
-        <item name="smartbar_button_bgColor">?key_bgColor</item>
-        <item name="smartbar_button_bgColorPressed">?key_bgColorPressed</item>
-        <item name="smartbar_button_fgColor">?key_fgColor</item>
-        <item name="smartbar_candidate_fgColor">?android:textColor</item>
+        <item name="inputView_bgColorFallback">#FFFFFF</item>
     </style>
 
-    <style name="KeyboardTheme.FlorisDark">
-        <item name="colorPrimary">@color/colorPrimary</item>
-        <item name="colorPrimaryDark">@color/colorPrimaryDark</item>
-        <item name="colorAccent">@color/colorAccent</item>
-
-        <item name="android:navigationBarColor" tools:targetApi="o_mr1">?keyboard_bgColor</item>
+    <style name="KeyboardThemeBase.Night">
+        <item name="android:navigationBarColor" tools:targetApi="o_mr1">#000000</item>
         <item name="android:windowLightNavigationBar" tools:targetApi="o_mr1">false</item>
         <item name="android:colorControlNormal">#B3FFFFFF</item><!-- White, semi transparent -->
+        <item name="android:colorButtonNormal">#73FFFFFF</item><!-- White, semi transparent -->
         <item name="android:textColor">#FFFFFF</item><!-- White -->
         <item name="semiTransparentColor">#20FFFFFF</item><!-- White, semi transparent -->
-
-        <item name="key_bgColor">#424242</item><!-- Gray 800 -->
-        <item name="key_bgColorPressed">#616161</item><!-- Gray 700 -->
-        <item name="key_fgColor">?android:textColor</item>
-        <item name="key_enter_fgColor">#FFFFFF</item><!-- White -->
-
-        <item name="key_popup_bgColor">#757575</item><!-- Gray 600 -->
-        <item name="key_popup_fgColor">?android:textColor</item>
-
-        <item name="key_popup_extended_bgColor">@android:color/transparent</item>
-        <item name="key_popup_extended_bgColorActive">#BDBDBD</item><!-- Gray 400 -->
-        <item name="key_popup_extended_shadowColor">#CD353535</item>
-
-        <item name="keyboard_bgColor">#212121</item><!-- Gray 900 -->
-
-        <item name="emoji_key_bgColor">?keyboard_bgColor</item>
-        <item name="emoji_key_bgColorPressed">?key_popup_extended_bgColorActive</item>
-        <item name="emoji_key_fgColor">#BDBDBD</item><!-- Gray 400 -->
-
-        <item name="one_handed_bgColor">#1B5E20</item><!-- Green 900 -->
-        <item name="one_handed_button_fgColor">#EEEEEE</item><!-- Gray 200 -->
-
-        <item name="smartbar_bgColor">?keyboard_bgColor</item>
-        <item name="smartbar_fgColor">?android:textColor</item>
-        <item name="smartbar_button_bgColor">?key_bgColor</item>
-        <item name="smartbar_button_bgColorPressed">?key_bgColorPressed</item>
-        <item name="smartbar_button_fgColor">?key_fgColor</item>
-        <item name="smartbar_candidate_fgColor">?android:textColor</item>
+        <item name="inputView_bgColorFallback">#000000</item>
     </style>
 
     <style name="SettingsToolbarTheme" parent="ThemeOverlay.AppCompat.DayNight.ActionBar">

app/src/main/res/xml/prefs.xml

@@ -1,15 +0,0 @@
-<PreferenceScreen xmlns:app="http://schemas.android.com/apk/res-auto">
-
-    <Preference
-        app:fragment="dev.patrickgold.florisboard.settings.SettingsMainActivity$KeyboardFragment"
-        app:key="pref__keyboard"
-        app:icon="@drawable/ic_keyboard"
-        app:title="@string/settings__keyboard__title" />
-
-    <Preference
-        app:fragment="dev.patrickgold.florisboard.settings.SettingsMainActivity$AdvancedFragment"
-        app:key="pref__advanced"
-        app:icon="@drawable/ic_more_horiz"
-        app:title="@string/settings__advanced__title" />
-
-</PreferenceScreen>

app/src/main/res/xml/prefs_advanced.xml

@@ -9,13 +9,13 @@
         app:key="advanced__settings_theme"
         app:iconSpaceReserved="false"
         app:title="@string/pref__advanced__settings_theme__label"
-        app:useSimpleSummaryProvider="true" />
+        app:useSimpleSummaryProvider="true"/>
 
     <SwitchPreferenceCompat
         android:defaultValue="true"
         app:key="advanced__show_app_icon"
         app:iconSpaceReserved="false"
         app:title="@string/pref__advanced__show_app_icon__label"
-        app:useSimpleSummaryProvider="true" />
+        app:useSimpleSummaryProvider="true"/>
 
 </PreferenceScreen>

app/src/main/res/xml/prefs_gestures.xml

@@ -0,0 +1,9 @@
+<PreferenceScreen
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto">
+
+    <Preference
+        app:title="Not yet implemented..."
+        app:iconSpaceReserved="false"/>
+
+</PreferenceScreen>