diff options
Diffstat (limited to 'java/src/com/android/inputmethod/latin/SettingsFragment.java')
| -rw-r--r-- | java/src/com/android/inputmethod/latin/SettingsFragment.java | 501 |
1 files changed, 0 insertions, 501 deletions
diff --git a/java/src/com/android/inputmethod/latin/SettingsFragment.java b/java/src/com/android/inputmethod/latin/SettingsFragment.java deleted file mode 100644 index 8c41cf8b9..000000000 --- a/java/src/com/android/inputmethod/latin/SettingsFragment.java +++ /dev/null @@ -1,501 +0,0 @@ -/* - * Copyright (C) 2008 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; - -import android.app.Activity; -import android.app.backup.BackupManager; -import android.content.Context; -import android.content.Intent; -import android.content.SharedPreferences; -import android.content.pm.PackageManager; -import android.content.pm.ResolveInfo; -import android.content.res.Resources; -import android.media.AudioManager; -import android.os.Build; -import android.os.Bundle; -import android.preference.CheckBoxPreference; -import android.preference.ListPreference; -import android.preference.Preference; -import android.preference.Preference.OnPreferenceClickListener; -import android.preference.PreferenceGroup; -import android.preference.PreferenceScreen; -import android.util.Log; -import android.view.inputmethod.InputMethodSubtype; - -import com.android.inputmethod.dictionarypack.DictionarySettingsActivity; -import com.android.inputmethod.latin.define.ProductionFlag; -import com.android.inputmethod.latin.setup.LauncherIconVisibilityManager; -import com.android.inputmethod.latin.userdictionary.UserDictionaryList; -import com.android.inputmethod.latin.userdictionary.UserDictionarySettings; -import com.android.inputmethod.latin.utils.AdditionalFeaturesSettingUtils; -import com.android.inputmethod.latin.utils.ApplicationUtils; -import com.android.inputmethod.latin.utils.FeedbackUtils; -import com.android.inputmethod.research.ResearchLogger; -import com.android.inputmethodcommon.InputMethodSettingsFragment; - -import java.util.TreeSet; - -public final class SettingsFragment extends InputMethodSettingsFragment - implements SharedPreferences.OnSharedPreferenceChangeListener { - private static final String TAG = SettingsFragment.class.getSimpleName(); - private static final boolean DBG_USE_INTERNAL_PERSONAL_DICTIONARY_SETTINGS = false; - private static final boolean USE_INTERNAL_PERSONAL_DICTIONARY_SETTIGS = - DBG_USE_INTERNAL_PERSONAL_DICTIONARY_SETTINGS - || Build.VERSION.SDK_INT <= 18 /* Build.VERSION.JELLY_BEAN_MR2 */; - - private ListPreference mVoicePreference; - private ListPreference mShowCorrectionSuggestionsPreference; - private ListPreference mAutoCorrectionThresholdPreference; - private ListPreference mKeyPreviewPopupDismissDelay; - // Use bigrams to predict the next word when there is no input for it yet - private CheckBoxPreference mBigramPrediction; - - private void setPreferenceEnabled(final String preferenceKey, final boolean enabled) { - final Preference preference = findPreference(preferenceKey); - if (preference != null) { - preference.setEnabled(enabled); - } - } - - private static void removePreference(final String preferenceKey, final PreferenceGroup parent) { - if (parent == null) { - return; - } - final Preference preference = parent.findPreference(preferenceKey); - if (preference != null) { - parent.removePreference(preference); - } - } - - @Override - public void onCreate(final Bundle icicle) { - super.onCreate(icicle); - setInputMethodSettingsCategoryTitle(R.string.language_selection_title); - setSubtypeEnablerTitle(R.string.select_language); - addPreferencesFromResource(R.xml.prefs); - final PreferenceScreen preferenceScreen = getPreferenceScreen(); - if (preferenceScreen != null) { - preferenceScreen.setTitle( - ApplicationUtils.getAcitivityTitleResId(getActivity(), SettingsActivity.class)); - } - - 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); - SubtypeLocale.init(context); - AudioAndHapticFeedbackManager.init(context); - - mVoicePreference = (ListPreference) findPreference(Settings.PREF_VOICE_MODE); - mShowCorrectionSuggestionsPreference = - (ListPreference) findPreference(Settings.PREF_SHOW_SUGGESTIONS_SETTING); - final SharedPreferences prefs = getPreferenceManager().getSharedPreferences(); - prefs.registerOnSharedPreferenceChangeListener(this); - - mAutoCorrectionThresholdPreference = - (ListPreference) findPreference(Settings.PREF_AUTO_CORRECTION_THRESHOLD); - mBigramPrediction = (CheckBoxPreference) findPreference(Settings.PREF_BIGRAM_PREDICTIONS); - ensureConsistencyOfAutoCorrectionSettings(); - - final PreferenceGroup generalSettings = - (PreferenceGroup) findPreference(Settings.PREF_GENERAL_SETTINGS); - final PreferenceGroup miscSettings = - (PreferenceGroup) findPreference(Settings.PREF_MISC_SETTINGS); - - final Preference debugSettings = findPreference(Settings.PREF_DEBUG_SETTINGS); - if (debugSettings != null) { - if (Settings.isInternal(prefs)) { - final Intent debugSettingsIntent = new Intent(Intent.ACTION_MAIN); - debugSettingsIntent.setClassName( - context.getPackageName(), DebugSettingsActivity.class.getName()); - debugSettings.setIntent(debugSettingsIntent); - } else { - miscSettings.removePreference(debugSettings); - } - } - - final Preference feedbackSettings = findPreference(Settings.PREF_SEND_FEEDBACK); - final Preference aboutSettings = findPreference(Settings.PREF_ABOUT_KEYBOARD); - if (feedbackSettings != null) { - if (FeedbackUtils.isFeedbackFormSupported()) { - feedbackSettings.setOnPreferenceClickListener(new OnPreferenceClickListener() { - @Override - public boolean onPreferenceClick(final Preference pref) { - if (ProductionFlag.USES_DEVELOPMENT_ONLY_DIAGNOSTICS) { - // Use development-only feedback mechanism - ResearchLogger.getInstance().presentFeedbackDialogFromSettings(); - } else { - FeedbackUtils.showFeedbackForm(getActivity()); - } - return true; - } - }); - aboutSettings.setTitle(FeedbackUtils.getAboutKeyboardTitleResId()); - aboutSettings.setIntent(FeedbackUtils.getAboutKeyboardIntent(getActivity())); - } else { - miscSettings.removePreference(feedbackSettings); - miscSettings.removePreference(aboutSettings); - } - } - if (ProductionFlag.USES_DEVELOPMENT_ONLY_DIAGNOSTICS) { - // The about screen contains items that may be confusing in development-only versions. - miscSettings.removePreference(aboutSettings); - } - - final boolean showVoiceKeyOption = res.getBoolean( - R.bool.config_enable_show_voice_key_option); - if (!showVoiceKeyOption) { - generalSettings.removePreference(mVoicePreference); - } - - final PreferenceGroup advancedSettings = - (PreferenceGroup) findPreference(Settings.PREF_ADVANCED_SETTINGS); - if (!AudioAndHapticFeedbackManager.getInstance().hasVibrator()) { - removePreference(Settings.PREF_VIBRATE_ON, generalSettings); - removePreference(Settings.PREF_VIBRATION_DURATION_SETTINGS, advancedSettings); - } - - mKeyPreviewPopupDismissDelay = - (ListPreference) findPreference(Settings.PREF_KEY_PREVIEW_POPUP_DISMISS_DELAY); - if (!Settings.readFromBuildConfigIfToShowKeyPreviewPopupSettingsOption(res)) { - removePreference(Settings.PREF_POPUP_ON, generalSettings); - removePreference(Settings.PREF_KEY_PREVIEW_POPUP_DISMISS_DELAY, advancedSettings); - } else { - final String popupDismissDelayDefaultValue = Integer.toString(res.getInteger( - R.integer.config_key_preview_linger_timeout)); - mKeyPreviewPopupDismissDelay.setEntries(new String[] { - res.getString(R.string.key_preview_popup_dismiss_no_delay), - res.getString(R.string.key_preview_popup_dismiss_default_delay), - }); - mKeyPreviewPopupDismissDelay.setEntryValues(new String[] { - "0", - popupDismissDelayDefaultValue - }); - if (null == mKeyPreviewPopupDismissDelay.getValue()) { - mKeyPreviewPopupDismissDelay.setValue(popupDismissDelayDefaultValue); - } - mKeyPreviewPopupDismissDelay.setEnabled( - Settings.readKeyPreviewPopupEnabled(prefs, res)); - } - - if (!res.getBoolean(R.bool.config_setup_wizard_available)) { - removePreference(Settings.PREF_SHOW_SETUP_WIZARD_ICON, advancedSettings); - } - - setPreferenceEnabled(Settings.PREF_INCLUDE_OTHER_IMES_IN_LANGUAGE_SWITCH_LIST, - Settings.readShowsLanguageSwitchKey(prefs)); - - final PreferenceGroup textCorrectionGroup = - (PreferenceGroup) findPreference(Settings.PREF_CORRECTION_SETTINGS); - final PreferenceScreen dictionaryLink = - (PreferenceScreen) findPreference(Settings.PREF_CONFIGURE_DICTIONARIES_KEY); - final Intent intent = dictionaryLink.getIntent(); - intent.setClassName(context.getPackageName(), DictionarySettingsActivity.class.getName()); - final int number = context.getPackageManager().queryIntentActivities(intent, 0).size(); - if (0 >= number) { - textCorrectionGroup.removePreference(dictionaryLink); - } - - final Preference editPersonalDictionary = - findPreference(Settings.PREF_EDIT_PERSONAL_DICTIONARY); - final Intent editPersonalDictionaryIntent = editPersonalDictionary.getIntent(); - final ResolveInfo ri = USE_INTERNAL_PERSONAL_DICTIONARY_SETTIGS ? null - : context.getPackageManager().resolveActivity( - editPersonalDictionaryIntent, PackageManager.MATCH_DEFAULT_ONLY); - if (ri == null) { - overwriteUserDictionaryPreference(editPersonalDictionary); - } - - if (!Settings.readFromBuildConfigIfGestureInputEnabled(res)) { - removePreference(Settings.PREF_GESTURE_SETTINGS, getPreferenceScreen()); - } else { - AdditionalFeaturesSettingUtils.addAdditionalFeaturesPreferences(context, this); - } - - setupKeyLongpressTimeoutSettings(prefs, res); - setupKeypressVibrationDurationSettings(prefs, res); - setupKeypressSoundVolumeSettings(prefs, res); - refreshEnablingsOfKeypressSoundAndVibrationSettings(prefs, res); - } - - @Override - public void onResume() { - super.onResume(); - final boolean isShortcutImeEnabled = SubtypeSwitcher.getInstance().isShortcutImeEnabled(); - if (isShortcutImeEnabled) { - updateVoiceModeSummary(); - } else { - getPreferenceScreen().removePreference(mVoicePreference); - } - final SharedPreferences prefs = getPreferenceManager().getSharedPreferences(); - final CheckBoxPreference showSetupWizardIcon = - (CheckBoxPreference)findPreference(Settings.PREF_SHOW_SETUP_WIZARD_ICON); - if (showSetupWizardIcon != null) { - showSetupWizardIcon.setChecked(Settings.readShowSetupWizardIcon(prefs, getActivity())); - } - updateShowCorrectionSuggestionsSummary(); - updateKeyPreviewPopupDelaySummary(); - updateCustomInputStylesSummary(); - } - - @Override - public void onDestroy() { - getPreferenceManager().getSharedPreferences().unregisterOnSharedPreferenceChangeListener( - this); - super.onDestroy(); - } - - @Override - public void onSharedPreferenceChanged(final SharedPreferences prefs, final String key) { - final Activity activity = getActivity(); - if (activity == null) { - // 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(activity)).dataChanged(); - final Resources res = getResources(); - if (key.equals(Settings.PREF_POPUP_ON)) { - setPreferenceEnabled(Settings.PREF_KEY_PREVIEW_POPUP_DISMISS_DELAY, - Settings.readKeyPreviewPopupEnabled(prefs, res)); - } else if (key.equals(Settings.PREF_SHOW_LANGUAGE_SWITCH_KEY)) { - setPreferenceEnabled(Settings.PREF_INCLUDE_OTHER_IMES_IN_LANGUAGE_SWITCH_LIST, - Settings.readShowsLanguageSwitchKey(prefs)); - } else if (key.equals(Settings.PREF_SHOW_SETUP_WIZARD_ICON)) { - LauncherIconVisibilityManager.updateSetupWizardIconVisibility(getActivity()); - } - ensureConsistencyOfAutoCorrectionSettings(); - updateVoiceModeSummary(); - updateShowCorrectionSuggestionsSummary(); - updateKeyPreviewPopupDelaySummary(); - refreshEnablingsOfKeypressSoundAndVibrationSettings(prefs, getResources()); - } - - private void ensureConsistencyOfAutoCorrectionSettings() { - final String autoCorrectionOff = getResources().getString( - R.string.auto_correction_threshold_mode_index_off); - final String currentSetting = mAutoCorrectionThresholdPreference.getValue(); - mBigramPrediction.setEnabled(!currentSetting.equals(autoCorrectionOff)); - } - - private void updateShowCorrectionSuggestionsSummary() { - mShowCorrectionSuggestionsPreference.setSummary( - getResources().getStringArray(R.array.prefs_suggestion_visibilities) - [mShowCorrectionSuggestionsPreference.findIndexOfValue( - mShowCorrectionSuggestionsPreference.getValue())]); - } - - private void updateCustomInputStylesSummary() { - final PreferenceScreen customInputStyles = - (PreferenceScreen)findPreference(Settings.PREF_CUSTOM_INPUT_STYLES); - final SharedPreferences prefs = getPreferenceManager().getSharedPreferences(); - final Resources res = getResources(); - final String prefSubtype = Settings.readPrefAdditionalSubtypes(prefs, res); - final InputMethodSubtype[] subtypes = - AdditionalSubtype.createAdditionalSubtypesArray(prefSubtype); - final StringBuilder styles = new StringBuilder(); - for (final InputMethodSubtype subtype : subtypes) { - if (styles.length() > 0) styles.append(", "); - styles.append(SubtypeLocale.getSubtypeDisplayNameInSystemLocale(subtype)); - } - customInputStyles.setSummary(styles); - } - - private void updateKeyPreviewPopupDelaySummary() { - final ListPreference lp = mKeyPreviewPopupDismissDelay; - final CharSequence[] entries = lp.getEntries(); - if (entries == null || entries.length <= 0) return; - lp.setSummary(entries[lp.findIndexOfValue(lp.getValue())]); - } - - private void updateVoiceModeSummary() { - mVoicePreference.setSummary( - getResources().getStringArray(R.array.voice_input_modes_summary) - [mVoicePreference.findIndexOfValue(mVoicePreference.getValue())]); - } - - private void refreshEnablingsOfKeypressSoundAndVibrationSettings( - final SharedPreferences sp, final Resources res) { - setPreferenceEnabled(Settings.PREF_VIBRATION_DURATION_SETTINGS, - Settings.readVibrationEnabled(sp, res)); - setPreferenceEnabled(Settings.PREF_KEYPRESS_SOUND_VOLUME, - Settings.readKeypressSoundEnabled(sp, res)); - } - - private void setupKeypressVibrationDurationSettings(final SharedPreferences sp, - final Resources res) { - final SeekBarDialogPreference pref = (SeekBarDialogPreference)findPreference( - Settings.PREF_VIBRATION_DURATION_SETTINGS); - if (pref == null) { - return; - } - pref.setInterface(new SeekBarDialogPreference.ValueProxy() { - @Override - public void writeValue(final int value, final String key) { - sp.edit().putInt(key, value).apply(); - } - - @Override - public void writeDefaultValue(final String key) { - sp.edit().remove(key).apply(); - } - - @Override - public int readValue(final String key) { - return Settings.readKeypressVibrationDuration(sp, res); - } - - @Override - public int readDefaultValue(final String key) { - return Settings.readDefaultKeypressVibrationDuration(res); - } - - @Override - public void feedbackValue(final int value) { - AudioAndHapticFeedbackManager.getInstance().vibrate(value); - } - - @Override - public String getValueText(final int value) { - if (value < 0) { - return res.getString(R.string.settings_system_default); - } - return res.getString(R.string.abbreviation_unit_milliseconds, value); - } - }); - } - - private void setupKeyLongpressTimeoutSettings(final SharedPreferences sp, - final Resources res) { - final SeekBarDialogPreference pref = (SeekBarDialogPreference)findPreference( - Settings.PREF_KEY_LONGPRESS_TIMEOUT); - if (pref == null) { - return; - } - pref.setInterface(new SeekBarDialogPreference.ValueProxy() { - @Override - public void writeValue(final int value, final String key) { - sp.edit().putInt(key, value).apply(); - } - - @Override - public void writeDefaultValue(final String key) { - sp.edit().remove(key).apply(); - } - - @Override - public int readValue(final String key) { - return Settings.readKeyLongpressTimeout(sp, res); - } - - @Override - public int readDefaultValue(final String key) { - return Settings.readDefaultKeyLongpressTimeout(res); - } - - @Override - public String getValueText(final int value) { - return res.getString(R.string.abbreviation_unit_milliseconds, value); - } - - @Override - public void feedbackValue(final int value) {} - }); - } - - private void setupKeypressSoundVolumeSettings(final SharedPreferences sp, final Resources res) { - final SeekBarDialogPreference pref = (SeekBarDialogPreference)findPreference( - Settings.PREF_KEYPRESS_SOUND_VOLUME); - if (pref == null) { - return; - } - final AudioManager am = (AudioManager)getActivity().getSystemService(Context.AUDIO_SERVICE); - pref.setInterface(new SeekBarDialogPreference.ValueProxy() { - private static final float PERCENTAGE_FLOAT = 100.0f; - - private float getValueFromPercentage(final int percentage) { - return percentage / PERCENTAGE_FLOAT; - } - - private int getPercentageFromValue(final float floatValue) { - return (int)(floatValue * PERCENTAGE_FLOAT); - } - - @Override - public void writeValue(final int value, final String key) { - sp.edit().putFloat(key, getValueFromPercentage(value)).apply(); - } - - @Override - public void writeDefaultValue(final String key) { - sp.edit().remove(key).apply(); - } - - @Override - public int readValue(final String key) { - return getPercentageFromValue(Settings.readKeypressSoundVolume(sp, res)); - } - - @Override - public int readDefaultValue(final String key) { - return getPercentageFromValue(Settings.readDefaultKeypressSoundVolume(res)); - } - - @Override - public String getValueText(final int value) { - if (value < 0) { - return res.getString(R.string.settings_system_default); - } - return Integer.toString(value); - } - - @Override - public void feedbackValue(final int value) { - am.playSoundEffect( - AudioManager.FX_KEYPRESS_STANDARD, getValueFromPercentage(value)); - } - }); - } - - private void overwriteUserDictionaryPreference(Preference userDictionaryPreference) { - final Activity activity = getActivity(); - final TreeSet<String> localeList = UserDictionaryList.getUserDictionaryLocalesSet(activity); - if (null == localeList) { - // The locale list is null if and only if the user dictionary service is - // not present or disabled. In this case we need to remove the preference. - getPreferenceScreen().removePreference(userDictionaryPreference); - } else if (localeList.size() <= 1) { - userDictionaryPreference.setFragment(UserDictionarySettings.class.getName()); - // If the size of localeList is 0, we don't set the locale parameter in the - // extras. This will be interpreted by the UserDictionarySettings class as - // meaning "the current locale". - // Note that with the current code for UserDictionaryList#getUserDictionaryLocalesSet() - // the locale list always has at least one element, since it always includes the current - // locale explicitly. @see UserDictionaryList.getUserDictionaryLocalesSet(). - if (localeList.size() == 1) { - final String locale = (String)localeList.toArray()[0]; - userDictionaryPreference.getExtras().putString("locale", locale); - } - } else { - userDictionaryPreference.setFragment(UserDictionaryList.class.getName()); - } - } -} |