| /* |
| * 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.Intent; |
| import android.content.SharedPreferences; |
| import android.content.res.Resources; |
| import android.os.Bundle; |
| import android.os.Process; |
| import android.preference.Preference; |
| import android.preference.Preference.OnPreferenceClickListener; |
| import android.preference.PreferenceGroup; |
| import android.preference.TwoStatePreference; |
| |
| import com.android.inputmethod.latin.DictionaryDumpBroadcastReceiver; |
| import com.android.inputmethod.latin.DictionaryFacilitatorImpl; |
| import com.android.inputmethod.latin.R; |
| import com.android.inputmethod.latin.utils.ApplicationUtils; |
| import com.android.inputmethod.latin.utils.ResourceUtils; |
| |
| import java.util.Locale; |
| |
| /** |
| * "Debug mode" settings sub screen. |
| * |
| * This settings sub screen handles a several preference options for debugging. |
| */ |
| public final class DebugSettingsFragment extends SubScreenFragment |
| implements OnPreferenceClickListener { |
| private static final String PREF_KEY_DUMP_DICTS = "pref_key_dump_dictionaries"; |
| private static final String PREF_KEY_DUMP_DICT_PREFIX = "pref_key_dump_dictionaries"; |
| |
| private boolean mServiceNeedsRestart = false; |
| private TwoStatePreference mDebugMode; |
| |
| @Override |
| public void onCreate(Bundle icicle) { |
| super.onCreate(icicle); |
| addPreferencesFromResource(R.xml.prefs_screen_debug); |
| |
| if (!Settings.SHOULD_SHOW_LXX_SUGGESTION_UI) { |
| removePreference(DebugSettings.PREF_SHOULD_SHOW_LXX_SUGGESTION_UI); |
| } |
| |
| final PreferenceGroup dictDumpPreferenceGroup = |
| (PreferenceGroup)findPreference(PREF_KEY_DUMP_DICTS); |
| for (final String dictName : DictionaryFacilitatorImpl.DICT_TYPE_TO_CLASS.keySet()) { |
| final Preference pref = new DictDumpPreference(getActivity(), dictName); |
| pref.setOnPreferenceClickListener(this); |
| dictDumpPreferenceGroup.addPreference(pref); |
| } |
| final Resources res = getResources(); |
| setupKeyPreviewAnimationDuration(DebugSettings.PREF_KEY_PREVIEW_SHOW_UP_DURATION, |
| res.getInteger(R.integer.config_key_preview_show_up_duration)); |
| setupKeyPreviewAnimationDuration(DebugSettings.PREF_KEY_PREVIEW_DISMISS_DURATION, |
| res.getInteger(R.integer.config_key_preview_dismiss_duration)); |
| final float defaultKeyPreviewShowUpStartScale = ResourceUtils.getFloatFromFraction( |
| res, R.fraction.config_key_preview_show_up_start_scale); |
| final float defaultKeyPreviewDismissEndScale = ResourceUtils.getFloatFromFraction( |
| res, R.fraction.config_key_preview_dismiss_end_scale); |
| setupKeyPreviewAnimationScale(DebugSettings.PREF_KEY_PREVIEW_SHOW_UP_START_X_SCALE, |
| defaultKeyPreviewShowUpStartScale); |
| setupKeyPreviewAnimationScale(DebugSettings.PREF_KEY_PREVIEW_SHOW_UP_START_Y_SCALE, |
| defaultKeyPreviewShowUpStartScale); |
| setupKeyPreviewAnimationScale(DebugSettings.PREF_KEY_PREVIEW_DISMISS_END_X_SCALE, |
| defaultKeyPreviewDismissEndScale); |
| setupKeyPreviewAnimationScale(DebugSettings.PREF_KEY_PREVIEW_DISMISS_END_Y_SCALE, |
| defaultKeyPreviewDismissEndScale); |
| |
| mServiceNeedsRestart = false; |
| mDebugMode = (TwoStatePreference) findPreference(DebugSettings.PREF_DEBUG_MODE); |
| updateDebugMode(); |
| } |
| |
| private static class DictDumpPreference extends Preference { |
| public final String mDictName; |
| |
| public DictDumpPreference(final Context context, final String dictName) { |
| super(context); |
| setKey(PREF_KEY_DUMP_DICT_PREFIX + dictName); |
| setTitle("Dump " + dictName + " dictionary"); |
| mDictName = dictName; |
| } |
| } |
| |
| @Override |
| public boolean onPreferenceClick(final Preference pref) { |
| final Context context = getActivity(); |
| if (pref instanceof DictDumpPreference) { |
| final DictDumpPreference dictDumpPref = (DictDumpPreference)pref; |
| final String dictName = dictDumpPref.mDictName; |
| final Intent intent = new Intent( |
| DictionaryDumpBroadcastReceiver.DICTIONARY_DUMP_INTENT_ACTION); |
| intent.putExtra(DictionaryDumpBroadcastReceiver.DICTIONARY_NAME_KEY, dictName); |
| context.sendBroadcast(intent); |
| return true; |
| } |
| return true; |
| } |
| |
| @Override |
| public void onStop() { |
| super.onStop(); |
| if (mServiceNeedsRestart) { |
| Process.killProcess(Process.myPid()); |
| } |
| } |
| |
| @Override |
| public void onSharedPreferenceChanged(final SharedPreferences prefs, final String key) { |
| if (key.equals(DebugSettings.PREF_DEBUG_MODE) && mDebugMode != null) { |
| mDebugMode.setChecked(prefs.getBoolean(DebugSettings.PREF_DEBUG_MODE, false)); |
| updateDebugMode(); |
| mServiceNeedsRestart = true; |
| return; |
| } |
| if (key.equals(DebugSettings.PREF_FORCE_NON_DISTINCT_MULTITOUCH)) { |
| mServiceNeedsRestart = true; |
| return; |
| } |
| } |
| |
| private void updateDebugMode() { |
| boolean isDebugMode = mDebugMode.isChecked(); |
| final String version = getString( |
| R.string.version_text, ApplicationUtils.getVersionName(getActivity())); |
| if (!isDebugMode) { |
| mDebugMode.setTitle(version); |
| mDebugMode.setSummary(null); |
| } else { |
| mDebugMode.setTitle(getString(R.string.prefs_debug_mode)); |
| mDebugMode.setSummary(version); |
| } |
| } |
| |
| private void setupKeyPreviewAnimationScale(final String prefKey, final float defaultValue) { |
| final SharedPreferences prefs = getSharedPreferences(); |
| final Resources res = getResources(); |
| final SeekBarDialogPreference pref = (SeekBarDialogPreference)findPreference(prefKey); |
| if (pref == null) { |
| return; |
| } |
| 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) { |
| prefs.edit().putFloat(key, getValueFromPercentage(value)).apply(); |
| } |
| |
| @Override |
| public void writeDefaultValue(final String key) { |
| prefs.edit().remove(key).apply(); |
| } |
| |
| @Override |
| public int readValue(final String key) { |
| return getPercentageFromValue( |
| Settings.readKeyPreviewAnimationScale(prefs, key, defaultValue)); |
| } |
| |
| @Override |
| public int readDefaultValue(final String key) { |
| return getPercentageFromValue(defaultValue); |
| } |
| |
| @Override |
| public String getValueText(final int value) { |
| if (value < 0) { |
| return res.getString(R.string.settings_system_default); |
| } |
| return String.format(Locale.ROOT, "%d%%", value); |
| } |
| |
| @Override |
| public void feedbackValue(final int value) {} |
| }); |
| } |
| |
| private void setupKeyPreviewAnimationDuration(final String prefKey, final int defaultValue) { |
| final SharedPreferences prefs = getSharedPreferences(); |
| final Resources res = getResources(); |
| final SeekBarDialogPreference pref = (SeekBarDialogPreference)findPreference(prefKey); |
| if (pref == null) { |
| return; |
| } |
| pref.setInterface(new SeekBarDialogPreference.ValueProxy() { |
| @Override |
| public void writeValue(final int value, final String key) { |
| prefs.edit().putInt(key, value).apply(); |
| } |
| |
| @Override |
| public void writeDefaultValue(final String key) { |
| prefs.edit().remove(key).apply(); |
| } |
| |
| @Override |
| public int readValue(final String key) { |
| return Settings.readKeyPreviewAnimationDuration(prefs, key, defaultValue); |
| } |
| |
| @Override |
| public int readDefaultValue(final String key) { |
| return defaultValue; |
| } |
| |
| @Override |
| public String getValueText(final int value) { |
| return res.getString(R.string.abbreviation_unit_milliseconds, value); |
| } |
| |
| @Override |
| public void feedbackValue(final int value) {} |
| }); |
| } |
| |
| } |