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Merge "Change Input Settings UI flow."

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This commit is contained in:
Abodunrinwa Toki
2016-01-23 15:36:49 +00:00
committed by Android (Google) Code Review
parent f002f23f91 976bb3f459
commit a16852480f
13 changed files with 625 additions and 26 deletions
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14
AndroidManifest.xml
View File

@@ -577,10 +577,6 @@
android:icon="@drawable/ic_settings_language"
android:taskAffinity="com.android.settings"
android:parentActivityName="Settings">
<intent-filter android:priority="1">
<action android:name="android.settings.INPUT_METHOD_SETTINGS" />
<category android:name="android.intent.category.DEFAULT" />
</intent-filter>
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.VOICE_LAUNCH" />
@@ -597,6 +593,16 @@
android:value="true" />
</activity>
<activity android:name="Settings$AvailableVirtualKeyboardActivity"
android:label="@string/available_virtual_keyboard_category">
<intent-filter android:priority="1">
<action android:name="android.settings.INPUT_METHOD_SETTINGS" />
<category android:name="android.intent.category.DEFAULT" />
</intent-filter>
<meta-data android:name="com.android.settings.FRAGMENT_CLASS"
android:value="com.android.settings.inputmethod.AvailableVirtualKeyboardFragment" />
</activity>
<activity android:name="Settings$ManageAssistActivity"
android:label="@string/assist_and_voice_input_title"
android:taskAffinity="com.android.settings"

19
res/values/strings.xml
View File

@@ -3500,6 +3500,25 @@
<!-- Toast that settings for an application is failed to open. -->
<string name="failed_to_open_app_settings_toast">Failed to open settings for <xliff:g id="spell_application_name">%1$s</xliff:g></string>
<!-- Title for the 'keyboard and input methods' preference category. [CHAR LIMIT=35] -->
<string name="keyboard_and_input_methods_category">Keyboard and input methods</string>
<!-- Title for the 'virtual keyboard' preference sub-screen. [CHAR LIMIT=35] -->
<string name="virtual_keyboard_category">Virtual keyboard</string>
<!-- Title for the 'physical keyboard' preference sub-screen. [CHAR LIMIT=35] -->
<string name="physical_keyboard_category">Physical keyboard</string>
<!-- Title for the 'available virtual keyboard' preference sub-screen. [CHAR LIMIT=35] -->
<string name="available_virtual_keyboard_category">Available virtual keyboard</string>
<!-- Title for the button to trigger the 'available virtual keyboard' preference sub-screen. [CHAR LIMIT=35] -->
<string name="add_virtual_keyboard">Add a virtual keyboard</string>
<!-- Title for the 'keyboard assistance' preference category. [CHAR LIMIT=35] -->
<string name="keyboard_assistance_category">Keyboard assistance</string>
<!-- Title for the 'show virtual keyboard' preference switch. [CHAR LIMIT=35] -->
<string name="show_ime">Show virtual keyboard</string>
<!-- Summary text for the 'add virtual keyboard' preference sub-screen. [CHAR LIMIT=100] -->
<string name="show_ime_summary">Keep it on screen while physical keyboard is active</string>
<!-- Title for the button to trigger the 'keyboard shortcuts helper' dialog. [CHAR LIMIT=35] -->
<string name="keyboard_shortcuts_helper">Keyboard shortcuts helper</string>
<!-- On Language & input settings screen, heading. Inside the "Language & input settings" screen, this is the header for settings that relate to mouse and trackpad devices. [CHAR LIMIT=40] -->
<string name="pointer_settings_category">Mouse/trackpad</string>
<!-- On Language & input settings screen, setting summary. Setting for mouse pointer speed. [CHAR LIMIT=35] -->

39
res/xml/language_settings.xml
View File

@@ -41,23 +41,34 @@
/>
<PreferenceCategory
android:key="keyboard_settings_category"
android:title="@string/keyboard_settings_category">
android:title="@string/keyboard_and_input_methods_category">
<PreferenceScreen
android:key="current_input_method"
android:title="@string/current_input_method"
/>
<!-- Enabled input method list will be populated programmatically here. -->
android:title="@string/virtual_keyboard_category"
android:fragment="com.android.settings.inputmethod.VirtualKeyboardFragment" />
<PreferenceScreen
android:title="@string/physical_keyboard_category"
android:fragment="com.android.settings.inputmethod.PhysicalKeyboardFragment" />
</PreferenceCategory>
<PreferenceCategory
android:key="hard_keyboard"
android:title="@string/builtin_keyboard_settings_title"
android:persistent="false">
<!-- Additional preference screens are inserted here programmatically
with low order values to set the key map of each attached keyboard. -->
</PreferenceCategory>
<!-- Temporarily disabled: -->
<!--<PreferenceCategory-->
<!--android:key="keyboard_settings_category"-->
<!--android:title="@string/keyboard_settings_category">-->
<!--<PreferenceScreen-->
<!--android:key="current_input_method"-->
<!--android:title="@string/current_input_method"-->
<!--/>-->
<!--&lt;!&ndash; Enabled input method list will be populated programmatically here. &ndash;&gt;-->
<!--</PreferenceCategory>-->
<!--<PreferenceCategory-->
<!--android:key="hard_keyboard"-->
<!--android:title="@string/builtin_keyboard_settings_title"-->
<!--android:persistent="false">-->
<!--&lt;!&ndash; Additional preference screens are inserted here programmatically-->
<!--with low order values to set the key map of each attached keyboard. &ndash;&gt;-->
<!--</PreferenceCategory>-->
<PreferenceCategory
android:key="voice_category"

35
res/xml/physical_keyboard_settings.xml Normal file
View File

@@ -0,0 +1,35 @@
<?xml version="1.0" encoding="utf-8"?>
<!-- Copyright (C) 2016 The Android Open Source Project
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.
-->
<PreferenceScreen xmlns:android="http://schemas.android.com/apk/res/android"
android:title="@string/physical_keyboard_category">
<!-- Additional preference screens are inserted here programmatically
with low order values to set the key map of each attached keyboard. -->
<PreferenceCategory
android:key="keyboard_assistance_category"
android:title="@string/keyboard_assistance_category">
<SwitchPreference
android:key="show_virtual_keyboard_switch"
android:title="@string/show_ime"
android:summary="@string/show_ime_summary"
android:defaultValue="false" />
<!-- TODO: Get summary text from UX -->
<Preference
android:key="keyboard_shortcuts_helper"
android:title="@string/keyboard_shortcuts_helper"
android:summary="@null" />
</PreferenceCategory>
</PreferenceScreen>

23
res/xml/virtual_keyboard_settings.xml Normal file
View File

@@ -0,0 +1,23 @@
<?xml version="1.0" encoding="utf-8"?>
<!-- Copyright (C) 2016 The Android Open Source Project
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.
-->
<PreferenceScreen xmlns:android="http://schemas.android.com/apk/res/android"
android:title="@string/virtual_keyboard_category">
<!-- Enabled input method list will be populated programmatically here. -->
<PreferenceScreen
android:key="add_virtual_keyboard_screen"
android:title="@string/add_virtual_keyboard"
android:fragment="com.android.settings.inputmethod.AvailableVirtualKeyboardFragment" />
</PreferenceScreen>

3
src/com/android/settings/InstrumentedFragment.java
View File

@@ -38,6 +38,9 @@ public abstract class InstrumentedFragment extends PreferenceFragment {
public static final int BILLING_CYCLE = UNDECLARED + 8;
public static final int APP_DATA_USAGE = UNDECLARED + 9;
public static final int USER_LOCALE_LIST = UNDECLARED + 10;
public static final int VIRTUAL_KEYBOARDS = UNDECLARED + 11;
public static final int PHYSICAL_KEYBOARDS = UNDECLARED + 12;
public static final int ENABLE_VIRTUAL_KEYBOARDS = UNDECLARED + 13;
/**
* Declare the view of this category.

1
src/com/android/settings/Settings.java
View File

@@ -39,6 +39,7 @@ public class Settings extends SettingsActivity {
public static class WifiSettingsActivity extends SettingsActivity { /* empty */ }
public static class WifiP2pSettingsActivity extends SettingsActivity { /* empty */ }
public static class InputMethodAndLanguageSettingsActivity extends SettingsActivity { /* empty */ }
public static class AvailableVirtualKeyboardActivity extends SettingsActivity { /* empty */ }
public static class KeyboardLayoutPickerActivity extends SettingsActivity { /* empty */ }
public static class InputMethodAndSubtypeEnablerActivity extends SettingsActivity { /* empty */ }
public static class SpellCheckersSettingsActivity extends SettingsActivity { /* empty */ }

2
src/com/android/settings/SettingsActivity.java
View File

@@ -77,6 +77,7 @@ import com.android.settings.deviceinfo.StorageSettings;
import com.android.settings.fuelgauge.BatterySaverSettings;
import com.android.settings.fuelgauge.PowerUsageDetail;
import com.android.settings.fuelgauge.PowerUsageSummary;
import com.android.settings.inputmethod.AvailableVirtualKeyboardFragment;
import com.android.settings.inputmethod.InputMethodAndLanguageSettings;
import com.android.settings.inputmethod.KeyboardLayoutPickerFragment;
import com.android.settings.inputmethod.SpellCheckersSettings;
@@ -250,6 +251,7 @@ public class SettingsActivity extends SettingsDrawerActivity
DateTimeSettings.class.getName(),
LocaleListEditor.class.getName(),
InputMethodAndLanguageSettings.class.getName(),
AvailableVirtualKeyboardFragment.class.getName(),
SpellCheckersSettings.class.getName(),
UserDictionaryList.class.getName(),
UserDictionarySettings.class.getName(),

116
src/com/android/settings/inputmethod/AvailableVirtualKeyboardFragment.java Normal file
View File

@@ -0,0 +1,116 @@
/*
* Copyright (C) 2016 The Android Open Source Project
*
* 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 com.android.settings.inputmethod;
import android.app.Activity;
import android.app.admin.DevicePolicyManager;
import android.content.Context;
import android.content.res.Configuration;
import android.os.Bundle;
import android.support.v7.preference.PreferenceScreen;
import android.view.inputmethod.InputMethodInfo;
import android.view.inputmethod.InputMethodManager;
import com.android.settings.R;
import com.android.settings.InstrumentedFragment;
import com.android.settings.SettingsPreferenceFragment;
import java.text.Collator;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Comparator;
import java.util.List;
public final class AvailableVirtualKeyboardFragment extends SettingsPreferenceFragment
implements InputMethodPreference.OnSavePreferenceListener {
private final ArrayList<InputMethodPreference> mInputMethodPreferenceList = new ArrayList<>();
private InputMethodSettingValuesWrapper mInputMethodSettingValues;
private InputMethodManager mImm;
private DevicePolicyManager mDpm;
@Override
public void onCreatePreferences(Bundle bundle, String s) {
Activity activity = getActivity();
PreferenceScreen screen = getPreferenceManager().createPreferenceScreen(activity);
screen.setTitle(activity.getString(R.string.available_virtual_keyboard_category));
setPreferenceScreen(screen);
mInputMethodSettingValues = InputMethodSettingValuesWrapper.getInstance(activity);
mImm = activity.getSystemService(InputMethodManager.class);
mDpm = activity.getSystemService(DevicePolicyManager.class);
}
@Override
public void onResume() {
super.onResume();
// Refresh internal states in mInputMethodSettingValues to keep the latest
// "InputMethodInfo"s and "InputMethodSubtype"s
mInputMethodSettingValues.refreshAllInputMethodAndSubtypes();
updateInputMethodPreferenceViews();
}
@Override
public void onSaveInputMethodPreference(final InputMethodPreference pref) {
final boolean hasHardwareKeyboard = getResources().getConfiguration().keyboard
== Configuration.KEYBOARD_QWERTY;
InputMethodAndSubtypeUtil.saveInputMethodSubtypeList(this, getContentResolver(),
mImm.getInputMethodList(), hasHardwareKeyboard);
// Update input method settings and preference list.
mInputMethodSettingValues.refreshAllInputMethodAndSubtypes();
for (final InputMethodPreference p : mInputMethodPreferenceList) {
p.updatePreferenceViews();
}
}
@Override
protected int getMetricsCategory() {
return InstrumentedFragment.ENABLE_VIRTUAL_KEYBOARDS;
}
private void updateInputMethodPreferenceViews() {
mInputMethodSettingValues.refreshAllInputMethodAndSubtypes();
// Clear existing "InputMethodPreference"s
mInputMethodPreferenceList.clear();
List<String> permittedList = mDpm.getPermittedInputMethodsForCurrentUser();
final Context context = getPrefContext();
final List<InputMethodInfo> imis = mInputMethodSettingValues.getInputMethodList();
final int N = (imis == null ? 0 : imis.size());
for (int i = 0; i < N; ++i) {
final InputMethodInfo imi = imis.get(i);
final boolean isAllowedByOrganization = permittedList == null
|| permittedList.contains(imi.getPackageName());
final InputMethodPreference pref = new InputMethodPreference(
context, imi, true, isAllowedByOrganization, this);
mInputMethodPreferenceList.add(pref);
}
final Collator collator = Collator.getInstance();
Collections.sort(mInputMethodPreferenceList, new Comparator<InputMethodPreference>() {
@Override
public int compare(InputMethodPreference lhs, InputMethodPreference rhs) {
return lhs.compareTo(rhs, collator);
}
});
getPreferenceScreen().removeAll();
for (int i = 0; i < N; ++i) {
final InputMethodPreference pref = mInputMethodPreferenceList.get(i);
pref.setOrder(i);
getPreferenceScreen().addPreference(pref);
InputMethodAndSubtypeUtil.removeUnnecessaryNonPersistentPreference(pref);
pref.updatePreferenceViews();
}
}
}

12
src/com/android/settings/inputmethod/InputMethodAndLanguageSettings.java
View File

@@ -157,13 +157,17 @@ public class InputMethodAndLanguageSettings extends SettingsPreferenceFragment
startingIntent.getAction());
if (mShowsOnlyFullImeAndKeyboardList) {
getPreferenceScreen().removeAll();
if (mHardKeyboardCategory != null) {
getPreferenceScreen().addPreference(mHardKeyboardCategory);
}
if (SHOW_INPUT_METHOD_SWITCHER_SETTINGS) {
getPreferenceScreen().addPreference(mShowInputMethodSelectorPref);
}
if (mKeyboardSettingsCategory != null) {
mKeyboardSettingsCategory.removeAll();
getPreferenceScreen().addPreference(mKeyboardSettingsCategory);
}
}
// Build hard keyboard and game controller preference categories.
mIm = (InputManager)activity.getSystemService(Context.INPUT_SERVICE);
@@ -376,6 +380,10 @@ public class InputMethodAndLanguageSettings extends SettingsPreferenceFragment
}
private void updateInputMethodPreferenceViews() {
if (mKeyboardSettingsCategory == null) {
return;
}
synchronized (mInputMethodPreferenceList) {
// Clear existing "InputMethodPreference"s
for (final InputMethodPreference pref : mInputMethodPreferenceList) {
@@ -510,6 +518,10 @@ public class InputMethodAndLanguageSettings extends SettingsPreferenceFragment
}
private void updateHardKeyboards() {
if (mHardKeyboardCategory == null) {
return;
}
mHardKeyboardPreferenceList.clear();
final int[] devices = InputDevice.getDeviceIds();
for (int i = 0; i < devices.length; i++) {

2
src/com/android/settings/inputmethod/KeyboardLayoutDialogFragment.java
View File

@@ -301,7 +301,7 @@ public class KeyboardLayoutDialogFragment extends DialogFragment
}
}
private static final class KeyboardLayoutLoader extends AsyncTaskLoader<Keyboards> {
static final class KeyboardLayoutLoader extends AsyncTaskLoader<Keyboards> {
private final InputDeviceIdentifier mInputDeviceIdentifier;
public KeyboardLayoutLoader(Context context, InputDeviceIdentifier inputDeviceIdentifier) {

264
src/com/android/settings/inputmethod/PhysicalKeyboardFragment.java Normal file
View File

@@ -0,0 +1,264 @@
/*
* Copyright (C) 2016 The Android Open Source Project
*
* 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 com.android.settings.inputmethod;
import android.app.Activity;
import android.app.LoaderManager;
import android.content.Intent;
import android.content.Loader;
import android.database.ContentObserver;
import android.hardware.input.InputDeviceIdentifier;
import android.hardware.input.InputManager;
import android.hardware.input.KeyboardLayout;
import android.os.Bundle;
import android.os.Handler;
import android.provider.Settings.Secure;
import android.support.v7.preference.Preference;
import android.support.v7.preference.Preference.OnPreferenceChangeListener;
import android.support.v7.preference.PreferenceCategory;
import android.support.v14.preference.SwitchPreference;
import android.util.Pair;
import android.view.InputDevice;
import android.view.inputmethod.InputMethodInfo;
import android.widget.Toast;
import com.android.internal.inputmethod.InputMethodUtils;
import com.android.internal.util.Preconditions;
import com.android.settings.R;
import com.android.settings.InstrumentedFragment;
import com.android.settings.Settings;
import com.android.settings.SettingsPreferenceFragment;
import java.util.ArrayList;
import java.util.Collections;
import java.util.HashMap;
public final class PhysicalKeyboardFragment extends SettingsPreferenceFragment
implements LoaderManager.LoaderCallbacks<KeyboardLayoutDialogFragment.Keyboards>,
InputManager.InputDeviceListener {
private static final int USER_SYSTEM = 0;
private static final String KEYBOARD_ASSISTANCE_CATEGORY = "keyboard_assistance_category";
private static final String SHOW_VIRTUAL_KEYBOARD_SWITCH = "show_virtual_keyboard_switch";
private static final String KEYBOARD_SHORTCUTS_HELPER = "keyboard_shortcuts_helper";
private final ArrayList<PreferenceCategory> mHardKeyboardPreferenceList = new ArrayList<>();
private final HashMap<Integer, Pair<InputDeviceIdentifier, PreferenceCategory>> mLoaderReference
= new HashMap<>();
private InputManager mIm;
private PreferenceCategory mKeyboardAssistanceCategory;
private SwitchPreference mShowVirtualKeyboardSwitch;
private InputMethodUtils.InputMethodSettings mSettings;
@Override
public void onCreatePreferences(Bundle bundle, String s) {
Activity activity = Preconditions.checkNotNull(getActivity());
addPreferencesFromResource(R.xml.physical_keyboard_settings);
mIm = Preconditions.checkNotNull(activity.getSystemService(InputManager.class));
mSettings = new InputMethodUtils.InputMethodSettings(
activity.getResources(),
getContentResolver(),
new HashMap<String, InputMethodInfo>(),
new ArrayList<InputMethodInfo>(),
USER_SYSTEM);
mKeyboardAssistanceCategory = Preconditions.checkNotNull(
(PreferenceCategory) findPreference(KEYBOARD_ASSISTANCE_CATEGORY));
mShowVirtualKeyboardSwitch = Preconditions.checkNotNull(
(SwitchPreference) mKeyboardAssistanceCategory.findPreference(
SHOW_VIRTUAL_KEYBOARD_SWITCH));
findPreference(KEYBOARD_SHORTCUTS_HELPER).setOnPreferenceClickListener(
new Preference.OnPreferenceClickListener() {
@Override
public boolean onPreferenceClick(Preference preference) {
toggleKeyboardShortcutsMenu();
return true;
}
});
}
@Override
public void onResume() {
super.onResume();
updateHardKeyboards();
mIm.registerInputDeviceListener(this, null);
mShowVirtualKeyboardSwitch.setOnPreferenceChangeListener(
mShowVirtualKeyboardSwitchPreferenceChangeListener);
registerShowVirtualKeyboardSettingsObserver();
}
@Override
public void onPause() {
super.onPause();
clearHardKeyboardsData();
mIm.unregisterInputDeviceListener(this);
mShowVirtualKeyboardSwitch.setOnPreferenceChangeListener(null);
unregisterShowVirtualKeyboardSettingsObserver();
}
@Override
public Loader<KeyboardLayoutDialogFragment.Keyboards> onCreateLoader(int id, Bundle args) {
InputDeviceIdentifier deviceId = mLoaderReference.get(id).first;
return new KeyboardLayoutDialogFragment.KeyboardLayoutLoader(
getActivity().getBaseContext(), deviceId);
}
@Override
public void onLoadFinished(
final Loader<KeyboardLayoutDialogFragment.Keyboards> loader,
KeyboardLayoutDialogFragment.Keyboards data) {
// TODO: Investigate why this is being called twice.
final InputDeviceIdentifier deviceId = mLoaderReference.get(loader.getId()).first;
final PreferenceCategory category = mLoaderReference.get(loader.getId()).second;
category.removeAll();
for (KeyboardLayout layout : data.keyboardLayouts) {
if (layout != null) {
Preference pref = new Preference(getPrefContext(), null);
pref.setTitle(layout.getLabel());
pref.setSummary(layout.getCollection());
pref.setOnPreferenceClickListener(new Preference.OnPreferenceClickListener() {
@Override
public boolean onPreferenceClick(Preference preference) {
showKeyboardLayoutScreen(deviceId);
return true;
}
});
category.addPreference(pref);
}
}
}
@Override
public void onLoaderReset(Loader<KeyboardLayoutDialogFragment.Keyboards> loader) {}
@Override
public void onInputDeviceAdded(int deviceId) {
updateHardKeyboards();
}
@Override
public void onInputDeviceRemoved(int deviceId) {
updateHardKeyboards();
}
@Override
public void onInputDeviceChanged(int deviceId) {
updateHardKeyboards();
}
@Override
protected int getMetricsCategory() {
return InstrumentedFragment.PHYSICAL_KEYBOARDS;
}
private void updateHardKeyboards() {
clearHardKeyboardsData();
final int[] devices = InputDevice.getDeviceIds();
for (int deviceIndex = 0; deviceIndex < devices.length; deviceIndex++) {
InputDevice device = InputDevice.getDevice(devices[deviceIndex]);
if (device != null
&& !device.isVirtual()
&& device.isFullKeyboard()) {
final InputDeviceIdentifier deviceId = device.getIdentifier();
final String keyboardLayoutDescriptor =
mIm.getCurrentKeyboardLayoutForInputDevice(deviceId);
final KeyboardLayout keyboardLayout = keyboardLayoutDescriptor != null ?
mIm.getKeyboardLayout(keyboardLayoutDescriptor) : null;
final PreferenceCategory category = new PreferenceCategory(getPrefContext(), null);
category.setTitle(device.getName());
if (keyboardLayout != null) {
category.setSummary(keyboardLayout.toString());
} else {
category.setSummary(R.string.keyboard_layout_default_label);
}
mLoaderReference.put(deviceIndex, new Pair(deviceId, category));
mHardKeyboardPreferenceList.add(category);
}
}
Collections.sort(mHardKeyboardPreferenceList);
final int count = mHardKeyboardPreferenceList.size();
for (int i = 0; i < count; i++) {
final PreferenceCategory category = mHardKeyboardPreferenceList.get(i);
category.setOrder(i);
getPreferenceScreen().addPreference(category);
}
mKeyboardAssistanceCategory.setOrder(count);
getPreferenceScreen().addPreference(mKeyboardAssistanceCategory);
for (int deviceIndex : mLoaderReference.keySet()) {
getLoaderManager().initLoader(deviceIndex, null, this);
}
updateShowVirtualKeyboardSwitch();
}
private void showKeyboardLayoutScreen(InputDeviceIdentifier inputDeviceIdentifier) {
final Intent intent = new Intent(Intent.ACTION_MAIN);
intent.setClass(getActivity(), Settings.KeyboardLayoutPickerActivity.class);
intent.putExtra(KeyboardLayoutPickerFragment.EXTRA_INPUT_DEVICE_IDENTIFIER,
inputDeviceIdentifier);
startActivity(intent);
}
private void clearHardKeyboardsData() {
getPreferenceScreen().removeAll();
for (int index = 0; index < mLoaderReference.size(); index++) {
getLoaderManager().destroyLoader(index);
}
mLoaderReference.clear();
mHardKeyboardPreferenceList.clear();
}
private void registerShowVirtualKeyboardSettingsObserver() {
unregisterShowVirtualKeyboardSettingsObserver();
getActivity().getContentResolver().registerContentObserver(
Secure.getUriFor(Secure.SHOW_IME_WITH_HARD_KEYBOARD),
false,
mContentObserver,
USER_SYSTEM);
updateShowVirtualKeyboardSwitch();
}
private void unregisterShowVirtualKeyboardSettingsObserver() {
getActivity().getContentResolver().unregisterContentObserver(mContentObserver);
}
private void updateShowVirtualKeyboardSwitch() {
mShowVirtualKeyboardSwitch.setChecked(mSettings.isShowImeWithHardKeyboardEnabled());
}
private void toggleKeyboardShortcutsMenu() {
// TODO: Implement.
Toast.makeText(getActivity(), "toggleKeyboardShortcutsMenu", Toast.LENGTH_SHORT).show();
}
private final OnPreferenceChangeListener mShowVirtualKeyboardSwitchPreferenceChangeListener =
new OnPreferenceChangeListener() {
@Override
public boolean onPreferenceChange(Preference preference, Object newValue) {
mSettings.setShowImeWithHardKeyboard((Boolean) newValue);
return false;
}
};
private final ContentObserver mContentObserver = new ContentObserver(new Handler(true)) {
@Override
public void onChange(boolean selfChange) {
updateShowVirtualKeyboardSwitch();
}
};
}

107
src/com/android/settings/inputmethod/VirtualKeyboardFragment.java Normal file
View File

@@ -0,0 +1,107 @@
/*
* Copyright (C) 2016 The Android Open Source Project
*
* 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 com.android.settings.inputmethod;
import android.app.Activity;
import android.app.admin.DevicePolicyManager;
import android.content.Context;
import android.os.Bundle;
import android.support.v7.preference.Preference;
import android.view.inputmethod.InputMethodInfo;
import android.view.inputmethod.InputMethodManager;
import com.android.internal.util.Preconditions;
import com.android.settings.R;
import com.android.settings.InstrumentedFragment;
import com.android.settings.SettingsPreferenceFragment;
import java.text.Collator;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Comparator;
import java.util.List;
public final class VirtualKeyboardFragment extends SettingsPreferenceFragment {
private static final String ADD_VIRTUAL_KEYBOARD_SCREEN = "add_virtual_keyboard_screen";
private final ArrayList<InputMethodPreference> mInputMethodPreferenceList = new ArrayList<>();
private InputMethodManager mImm;
private DevicePolicyManager mDpm;
private Preference mAddVirtualKeyboardScreen;
@Override
public void onCreatePreferences(Bundle bundle, String s) {
Activity activity = Preconditions.checkNotNull(getActivity());
addPreferencesFromResource(R.xml.virtual_keyboard_settings);
mImm = Preconditions.checkNotNull(activity.getSystemService(InputMethodManager.class));
mDpm = Preconditions.checkNotNull(activity.getSystemService(DevicePolicyManager.class));
mAddVirtualKeyboardScreen = Preconditions.checkNotNull(
findPreference(ADD_VIRTUAL_KEYBOARD_SCREEN));
}
@Override
public void onResume() {
super.onResume();
// Refresh internal states in mInputMethodSettingValues to keep the latest
// "InputMethodInfo"s and "InputMethodSubtype"s
updateInputMethodPreferenceViews();
}
@Override
protected int getMetricsCategory() {
return InstrumentedFragment.VIRTUAL_KEYBOARDS;
}
private void updateInputMethodPreferenceViews() {
// Clear existing "InputMethodPreference"s
mInputMethodPreferenceList.clear();
List<String> permittedList = mDpm.getPermittedInputMethodsForCurrentUser();
final Context context = getPrefContext();
final List<InputMethodInfo> imis = mImm.getEnabledInputMethodList();
final int N = (imis == null ? 0 : imis.size());
for (int i = 0; i < N; ++i) {
final InputMethodInfo imi = imis.get(i);
final boolean isAllowedByOrganization = permittedList == null
|| permittedList.contains(imi.getPackageName());
final InputMethodPreference pref = new InputMethodPreference(
context,
imi,
false, /* isImeEnabler */
isAllowedByOrganization,
null /* this can be null since isImeEnabler is false */);
mInputMethodPreferenceList.add(pref);
}
final Collator collator = Collator.getInstance();
Collections.sort(mInputMethodPreferenceList, new Comparator<InputMethodPreference>() {
@Override
public int compare(InputMethodPreference lhs, InputMethodPreference rhs) {
return lhs.compareTo(rhs, collator);
}
});
getPreferenceScreen().removeAll();
for (int i = 0; i < N; ++i) {
final InputMethodPreference pref = mInputMethodPreferenceList.get(i);
pref.setOrder(i);
getPreferenceScreen().addPreference(pref);
InputMethodAndSubtypeUtil.removeUnnecessaryNonPersistentPreference(pref);
pref.updatePreferenceViews();
}
mAddVirtualKeyboardScreen.setOrder(N);
getPreferenceScreen().addPreference(mAddVirtualKeyboardScreen);
}
}