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am bfcd98ed: Use fragment for input preference screen 

* commit 'bfcd98edc7c5ac28fdc1e4b7a97b2912124e622a':
  Use fragment for input preference screen
main
Tadashi G. Takaoka 2014-07-28 12:09:03 +00:00 committed by Android Git Automerger
parent 26a2986581 bfcd98edc7
commit c140938d99
7 changed files with 276 additions and 56 deletions
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36
java/res/xml/prefs.xml
View File

@ -19,41 +19,9 @@
xmlns:latin="http://schemas.android.com/apk/res/com.android.inputmethod.latin"
android:key="english_ime_settings">
<PreferenceScreen
android:fragment="com.android.inputmethod.latin.settings.InputSettingsFragment"
android:title="@string/settings_screen_input"
android:key="screen_input">
<CheckBoxPreference
android:key="auto_cap"
android:title="@string/auto_cap"
android:summary="@string/auto_cap_summary"
android:defaultValue="true"
android:persistent="true" />
<CheckBoxPreference
android:key="pref_key_use_double_space_period"
android:title="@string/use_double_space_period"
android:summary="@string/use_double_space_period_summary"
android:defaultValue="true"
android:persistent="true" />
<CheckBoxPreference
android:key="vibrate_on"
android:title="@string/vibrate_on_keypress"
android:defaultValue="@bool/config_default_vibration_enabled"
android:persistent="true" />
<CheckBoxPreference
android:key="sound_on"
android:title="@string/sound_on_keypress"
android:defaultValue="@bool/config_default_sound_enabled"
android:persistent="true" />
<CheckBoxPreference
android:key="popup_on"
android:title="@string/popup_on_keypress"
android:defaultValue="@bool/config_default_key_preview_popup"
android:persistent="true" />
<CheckBoxPreference
android:key="pref_voice_input_key"
android:title="@string/voice_input"
android:defaultValue="true"
android:persistent="true" />
</PreferenceScreen>
android:key="screen_input" />
<ListPreference
android:key="pref_keyboard_theme"
android:title="@string/keyboard_theme"

53
java/res/xml/prefs_screen_input.xml Normal file
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@ -0,0 +1,53 @@
<?xml version="1.0" encoding="utf-8"?>
<!-- Copyright (C) 2014 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"
xmlns:latin="http://schemas.android.com/apk/res/com.android.inputmethod.latin"
android:title="@string/settings_screen_input">
<CheckBoxPreference
android:key="auto_cap"
android:title="@string/auto_cap"
android:summary="@string/auto_cap_summary"
android:defaultValue="true"
android:persistent="true" />
<CheckBoxPreference
android:key="pref_key_use_double_space_period"
android:title="@string/use_double_space_period"
android:summary="@string/use_double_space_period_summary"
android:defaultValue="true"
android:persistent="true" />
<CheckBoxPreference
android:key="vibrate_on"
android:title="@string/vibrate_on_keypress"
android:defaultValue="@bool/config_default_vibration_enabled"
android:persistent="true" />
<CheckBoxPreference
android:key="sound_on"
android:title="@string/sound_on_keypress"
android:defaultValue="@bool/config_default_sound_enabled"
android:persistent="true" />
<CheckBoxPreference
android:key="popup_on"
android:title="@string/popup_on_keypress"
android:defaultValue="@bool/config_default_key_preview_popup"
android:persistent="true" />
<CheckBoxPreference
android:key="pref_voice_input_key"
android:title="@string/voice_input"
android:defaultValue="true"
android:persistent="true" />
</PreferenceScreen>

100
java/src/com/android/inputmethod/latin/settings/InputSettingsFragment.java Normal file
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@ -0,0 +1,100 @@
/*
* Copyright (C) 2014 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.inputmethod.latin.settings;
import android.content.Context;
import android.content.SharedPreferences;
import android.content.res.Resources;
import android.os.Bundle;
import android.preference.Preference;
import com.android.inputmethod.latin.AudioAndHapticFeedbackManager;
import com.android.inputmethod.latin.R;
import com.android.inputmethod.latin.SubtypeSwitcher;
/**
* "Input preferences" settings sub screen.
*
* This settings sub screen handles the following input preferences.
* - Auto-capitalization
* - Double-space period
* - Vibrate on keypress
* - Sound on keypress
* - Popup on keypress
* - Voice input key
*/
public final class InputSettingsFragment extends SubScreenFragment {
@Override
public void onCreate(final Bundle icicle) {
super.onCreate(icicle);
addPreferencesFromResource(R.xml.prefs_screen_input);
final Resources res = getResources();
final Context context = getActivity();
// When we are called from the Settings application but we are not already running, some
// singleton and utility classes may not have been initialized. We have to call
// initialization method of these classes here. See {@link LatinIME#onCreate()}.
SubtypeSwitcher.init(context);
final boolean showVoiceKeyOption = res.getBoolean(
R.bool.config_enable_show_voice_key_option);
if (!showVoiceKeyOption) {
removePreference(Settings.PREF_VOICE_INPUT_KEY);
}
if (!AudioAndHapticFeedbackManager.getInstance().hasVibrator()) {
removePreference(Settings.PREF_VIBRATE_ON);
}
if (!Settings.readFromBuildConfigIfToShowKeyPreviewPopupOption(res)) {
removePreference(Settings.PREF_POPUP_ON);
}
refreshEnablingsOfKeypressSoundAndVibrationSettings();
}
@Override
public void onResume() {
super.onResume();
final Preference voiceInputKeyOption = findPreference(Settings.PREF_VOICE_INPUT_KEY);
if (voiceInputKeyOption != null) {
final boolean isShortcutImeEnabled = SubtypeSwitcher.getInstance()
.isShortcutImeEnabled();
voiceInputKeyOption.setEnabled(isShortcutImeEnabled);
voiceInputKeyOption.setSummary(
isShortcutImeEnabled ? null : getText(R.string.voice_input_disabled_summary));
}
}
@Override
public void onSharedPreferenceChanged(final SharedPreferences prefs, final String key) {
final Resources res = getResources();
if (key.equals(Settings.PREF_POPUP_ON)) {
setPreferenceEnabled(Settings.PREF_KEY_PREVIEW_POPUP_DISMISS_DELAY,
Settings.readKeyPreviewPopupEnabled(prefs, res));
}
refreshEnablingsOfKeypressSoundAndVibrationSettings();
}
private void refreshEnablingsOfKeypressSoundAndVibrationSettings() {
final SharedPreferences prefs = getSharedPreferences();
final Resources res = getResources();
setPreferenceEnabled(Settings.PREF_VIBRATION_DURATION_SETTINGS,
Settings.readVibrationEnabled(prefs, res));
setPreferenceEnabled(Settings.PREF_KEYPRESS_SOUND_VOLUME,
Settings.readKeypressSoundEnabled(prefs, res));
}
}

3
java/src/com/android/inputmethod/latin/settings/SettingsActivity.java
View File

@ -35,8 +35,7 @@ public final class SettingsActivity extends PreferenceActivity {
return intent;
}
// TODO: Uncomment the override annotation once we start using SDK version 19.
// @Override
@Override
public boolean isValidFragment(String fragmentName) {
return FragmentUtils.isValidFragment(fragmentName);
}

20
java/src/com/android/inputmethod/latin/settings/SettingsFragment.java
View File

@ -42,7 +42,6 @@ import com.android.inputmethod.dictionarypack.DictionarySettingsActivity;
import com.android.inputmethod.keyboard.KeyboardTheme;
import com.android.inputmethod.latin.AudioAndHapticFeedbackManager;
import com.android.inputmethod.latin.R;
import com.android.inputmethod.latin.SubtypeSwitcher;
import com.android.inputmethod.latin.define.ProductionFlags;
import com.android.inputmethod.latin.setup.LauncherIconVisibilityManager;
import com.android.inputmethod.latin.userdictionary.UserDictionaryList;
@ -114,7 +113,6 @@ public final class SettingsFragment extends InputMethodSettingsFragment
// When we are called from the Settings application but we are not already running, some
// singleton and utility classes may not have been initialized. We have to call
// initialization method of these classes here. See {@link LatinIME#onCreate()}.
SubtypeSwitcher.init(context);
SubtypeLocaleUtils.init(context);
AudioAndHapticFeedbackManager.init(context);
@ -123,8 +121,6 @@ public final class SettingsFragment extends InputMethodSettingsFragment
ensureConsistencyOfAutoCorrectionSettings();
final PreferenceScreen inputScreen =
(PreferenceScreen) findPreference(Settings.SCREEN_INPUT);
final PreferenceScreen multiLingualScreen =
(PreferenceScreen) findPreference(Settings.SCREEN_MULTI_LINGUAL);
final PreferenceScreen gestureScreen =
@ -140,14 +136,7 @@ public final class SettingsFragment extends InputMethodSettingsFragment
advancedScreen.removePreference(debugScreen);
}
final boolean showVoiceKeyOption = res.getBoolean(
R.bool.config_enable_show_voice_key_option);
if (!showVoiceKeyOption) {
removePreference(Settings.PREF_VOICE_INPUT_KEY, inputScreen);
}
if (!AudioAndHapticFeedbackManager.getInstance().hasVibrator()) {
removePreference(Settings.PREF_VIBRATE_ON, inputScreen);
removePreference(Settings.PREF_VIBRATION_DURATION_SETTINGS, advancedScreen);
}
if (!Settings.ENABLE_SHOW_LANGUAGE_SWITCH_KEY_SETTINGS) {
@ -158,7 +147,6 @@ public final class SettingsFragment extends InputMethodSettingsFragment
// TODO: consolidate key preview dismiss delay with the key preview animation parameters.
if (!Settings.readFromBuildConfigIfToShowKeyPreviewPopupOption(res)) {
removePreference(Settings.PREF_POPUP_ON, inputScreen);
removePreference(Settings.PREF_KEY_PREVIEW_POPUP_DISMISS_DELAY, advancedScreen);
} else {
// TODO: Cleanup this setup.
@ -234,14 +222,6 @@ public final class SettingsFragment extends InputMethodSettingsFragment
super.onResume();
final SharedPreferences prefs = getPreferenceManager().getSharedPreferences();
final Resources res = getResources();
final Preference voiceInputKeyOption = findPreference(Settings.PREF_VOICE_INPUT_KEY);
if (voiceInputKeyOption != null) {
final boolean isShortcutImeEnabled = SubtypeSwitcher.getInstance()
.isShortcutImeEnabled();
voiceInputKeyOption.setEnabled(isShortcutImeEnabled);
voiceInputKeyOption.setSummary(isShortcutImeEnabled ? null
: res.getText(R.string.voice_input_disabled_summary));
}
final TwoStatePreference showSetupWizardIcon =
(TwoStatePreference)findPreference(Settings.PREF_SHOW_SETUP_WIZARD_ICON);
if (showSetupWizardIcon != null) {

118
java/src/com/android/inputmethod/latin/settings/SubScreenFragment.java Normal file
View File

@ -0,0 +1,118 @@
/*
* Copyright (C) 2014 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.inputmethod.latin.settings;
import android.app.backup.BackupManager;
import android.content.Context;
import android.content.SharedPreferences;
import android.content.SharedPreferences.OnSharedPreferenceChangeListener;
import android.os.Bundle;
import android.preference.ListPreference;
import android.preference.Preference;
import android.preference.PreferenceFragment;
import android.preference.PreferenceScreen;
import android.util.Log;
/**
* A base abstract class for a {@link PreferenceFragment} that implements a nested
* {@link PreferenceScreen} of the main preference screen.
*/
abstract class SubScreenFragment extends PreferenceFragment
implements OnSharedPreferenceChangeListener {
private OnSharedPreferenceChangeListener mSharedPreferenceChangeListener;
static void setPreferenceEnabled(final String prefKey, final boolean enabled,
final PreferenceScreen screen) {
final Preference preference = screen.findPreference(prefKey);
if (preference != null) {
preference.setEnabled(enabled);
}
}
static void removePreference(final String prefKey, final PreferenceScreen screen) {
final Preference preference = screen.findPreference(prefKey);
if (preference != null) {
screen.removePreference(preference);
}
}
static void updateListPreferenceSummaryToCurrentValue(final String prefKey,
final PreferenceScreen screen) {
// Because the "%s" summary trick of {@link ListPreference} doesn't work properly before
// KitKat, we need to update the summary programmatically.
final ListPreference listPreference = (ListPreference)screen.findPreference(prefKey);
if (listPreference == null) {
return;
}
final CharSequence entries[] = listPreference.getEntries();
final int entryIndex = listPreference.findIndexOfValue(listPreference.getValue());
listPreference.setSummary(entryIndex < 0 ? null : entries[entryIndex]);
}
final void setPreferenceEnabled(final String prefKey, final boolean enabled) {
setPreferenceEnabled(prefKey, enabled, getPreferenceScreen());
}
final void removePreference(final String prefKey) {
removePreference(prefKey, getPreferenceScreen());
}
final void updateListPreferenceSummaryToCurrentValue(final String prefKey) {
updateListPreferenceSummaryToCurrentValue(prefKey, getPreferenceScreen());
}
final SharedPreferences getSharedPreferences() {
return getPreferenceManager().getSharedPreferences();
}
@Override
public void addPreferencesFromResource(final int preferencesResId) {
super.addPreferencesFromResource(preferencesResId);
TwoStatePreferenceHelper.replaceCheckBoxPreferencesBySwitchPreferences(
getPreferenceScreen());
}
@Override
public void onCreate(final Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
mSharedPreferenceChangeListener = new OnSharedPreferenceChangeListener() {
@Override
public void onSharedPreferenceChanged(final SharedPreferences prefs, final String key) {
final SubScreenFragment fragment = SubScreenFragment.this;
final Context context = fragment.getActivity();
if (context == null || fragment.getPreferenceScreen() == null) {
final String tag = fragment.getClass().getSimpleName();
// TODO: Introduce a static function to register this class and ensure that
// onCreate must be called before "onSharedPreferenceChanged" is called.
Log.w(tag, "onSharedPreferenceChanged called before activity starts.");
return;
}
new BackupManager(context).dataChanged();
fragment.onSharedPreferenceChanged(prefs, key);
}
};
getSharedPreferences().registerOnSharedPreferenceChangeListener(
mSharedPreferenceChangeListener);
}
@Override
public void onDestroy() {
getSharedPreferences().unregisterOnSharedPreferenceChangeListener(
mSharedPreferenceChangeListener);
super.onDestroy();
}
}

2
java/src/com/android/inputmethod/latin/utils/FragmentUtils.java
View File

@ -20,6 +20,7 @@ import com.android.inputmethod.dictionarypack.DictionarySettingsFragment;
import com.android.inputmethod.latin.about.AboutPreferences;
import com.android.inputmethod.latin.settings.AdditionalSubtypeSettings;
import com.android.inputmethod.latin.settings.DebugSettings;
import com.android.inputmethod.latin.settings.InputSettingsFragment;
import com.android.inputmethod.latin.settings.SettingsFragment;
import com.android.inputmethod.latin.spellcheck.SpellCheckerSettingsFragment;
import com.android.inputmethod.latin.userdictionary.UserDictionaryAddWordFragment;
@ -34,6 +35,7 @@ public class FragmentUtils {
static {
sLatinImeFragments.add(DictionarySettingsFragment.class.getName());
sLatinImeFragments.add(AboutPreferences.class.getName());
sLatinImeFragments.add(InputSettingsFragment.class.getName());
sLatinImeFragments.add(AdditionalSubtypeSettings.class.getName());
sLatinImeFragments.add(DebugSettings.class.getName());
sLatinImeFragments.add(SettingsFragment.class.getName());