294 lines
11 KiB
Java
294 lines
11 KiB
Java
/*
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* Copyright (C) 2014 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.android.inputmethod.latin.settings;
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import android.content.Context;
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import android.content.Intent;
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import android.content.SharedPreferences;
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import android.content.res.Resources;
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import android.os.Bundle;
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import android.os.Process;
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import android.preference.Preference;
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import android.preference.Preference.OnPreferenceClickListener;
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import android.preference.PreferenceGroup;
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import android.preference.TwoStatePreference;
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import com.android.inputmethod.latin.DictionaryDumpBroadcastReceiver;
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import com.android.inputmethod.latin.DictionaryFacilitator;
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import com.android.inputmethod.latin.R;
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import com.android.inputmethod.latin.debug.ExternalDictionaryGetterForDebug;
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import com.android.inputmethod.latin.utils.ApplicationUtils;
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import com.android.inputmethod.latin.utils.ResourceUtils;
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import java.util.Locale;
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/**
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* "Debug mode" settings sub screen.
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*
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* This settings sub screen handles a several preference options for debugging.
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*/
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public final class DebugSettingsFragment extends SubScreenFragment
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implements OnPreferenceClickListener {
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private static final String PREF_READ_EXTERNAL_DICTIONARY = "read_external_dictionary";
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private static final String PREF_KEY_DUMP_DICTS = "pref_key_dump_dictionaries";
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private static final String PREF_KEY_DUMP_DICT_PREFIX = "pref_key_dump_dictionaries";
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private boolean mServiceNeedsRestart = false;
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private Preference mReadExternalDictionaryPref;
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private TwoStatePreference mDebugMode;
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@Override
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public void onCreate(Bundle icicle) {
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super.onCreate(icicle);
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addPreferencesFromResource(R.xml.prefs_screen_debug);
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if (!Settings.HAS_UI_TO_ACCEPT_TYPED_WORD) {
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removePreference(DebugSettings.PREF_SHOW_UI_TO_ACCEPT_TYPED_WORD);
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}
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mReadExternalDictionaryPref = findPreference(PREF_READ_EXTERNAL_DICTIONARY);
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if (mReadExternalDictionaryPref != null) {
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mReadExternalDictionaryPref.setOnPreferenceClickListener(this);
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}
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final PreferenceGroup dictDumpPreferenceGroup =
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(PreferenceGroup)findPreference(PREF_KEY_DUMP_DICTS);
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for (final String dictName : DictionaryFacilitator.DICT_TYPE_TO_CLASS.keySet()) {
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final Preference pref = new DictDumpPreference(getActivity(), dictName);
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pref.setOnPreferenceClickListener(this);
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dictDumpPreferenceGroup.addPreference(pref);
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}
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final Resources res = getResources();
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setupKeyLongpressTimeoutSettings();
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setupKeyPreviewAnimationDuration(DebugSettings.PREF_KEY_PREVIEW_SHOW_UP_DURATION,
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res.getInteger(R.integer.config_key_preview_show_up_duration));
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setupKeyPreviewAnimationDuration(DebugSettings.PREF_KEY_PREVIEW_DISMISS_DURATION,
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res.getInteger(R.integer.config_key_preview_dismiss_duration));
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final float defaultKeyPreviewShowUpStartScale = ResourceUtils.getFloatFromFraction(
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res, R.fraction.config_key_preview_show_up_start_scale);
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final float defaultKeyPreviewDismissEndScale = ResourceUtils.getFloatFromFraction(
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res, R.fraction.config_key_preview_dismiss_end_scale);
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setupKeyPreviewAnimationScale(DebugSettings.PREF_KEY_PREVIEW_SHOW_UP_START_X_SCALE,
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defaultKeyPreviewShowUpStartScale);
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setupKeyPreviewAnimationScale(DebugSettings.PREF_KEY_PREVIEW_SHOW_UP_START_Y_SCALE,
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defaultKeyPreviewShowUpStartScale);
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setupKeyPreviewAnimationScale(DebugSettings.PREF_KEY_PREVIEW_DISMISS_END_X_SCALE,
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defaultKeyPreviewDismissEndScale);
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setupKeyPreviewAnimationScale(DebugSettings.PREF_KEY_PREVIEW_DISMISS_END_Y_SCALE,
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defaultKeyPreviewDismissEndScale);
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mServiceNeedsRestart = false;
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mDebugMode = (TwoStatePreference) findPreference(DebugSettings.PREF_DEBUG_MODE);
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updateDebugMode();
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}
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private static class DictDumpPreference extends Preference {
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public final String mDictName;
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public DictDumpPreference(final Context context, final String dictName) {
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super(context);
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setKey(PREF_KEY_DUMP_DICT_PREFIX + dictName);
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setTitle("Dump " + dictName + " dictionary");
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mDictName = dictName;
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}
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}
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@Override
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public boolean onPreferenceClick(final Preference pref) {
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final Context context = getActivity();
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if (pref == mReadExternalDictionaryPref) {
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ExternalDictionaryGetterForDebug.chooseAndInstallDictionary(context);
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mServiceNeedsRestart = true;
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return true;
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}
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if (pref instanceof DictDumpPreference) {
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final DictDumpPreference dictDumpPref = (DictDumpPreference)pref;
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final String dictName = dictDumpPref.mDictName;
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final Intent intent = new Intent(
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DictionaryDumpBroadcastReceiver.DICTIONARY_DUMP_INTENT_ACTION);
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intent.putExtra(DictionaryDumpBroadcastReceiver.DICTIONARY_NAME_KEY, dictName);
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context.sendBroadcast(intent);
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return true;
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}
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return true;
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}
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@Override
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public void onStop() {
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super.onStop();
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if (mServiceNeedsRestart) {
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Process.killProcess(Process.myPid());
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}
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}
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@Override
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public void onSharedPreferenceChanged(final SharedPreferences prefs, final String key) {
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if (key.equals(DebugSettings.PREF_DEBUG_MODE) && mDebugMode != null) {
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mDebugMode.setChecked(prefs.getBoolean(DebugSettings.PREF_DEBUG_MODE, false));
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updateDebugMode();
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mServiceNeedsRestart = true;
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return;
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}
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if (key.equals(DebugSettings.PREF_FORCE_NON_DISTINCT_MULTITOUCH)
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|| key.equals(DebugSettings.PREF_FORCE_PHYSICAL_KEYBOARD_SPECIAL_KEY)) {
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mServiceNeedsRestart = true;
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return;
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}
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}
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private void updateDebugMode() {
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boolean isDebugMode = mDebugMode.isChecked();
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final String version = getString(
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R.string.version_text, ApplicationUtils.getVersionName(getActivity()));
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if (!isDebugMode) {
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mDebugMode.setTitle(version);
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mDebugMode.setSummary(null);
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} else {
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mDebugMode.setTitle(getString(R.string.prefs_debug_mode));
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mDebugMode.setSummary(version);
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}
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}
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private void setupKeyLongpressTimeoutSettings() {
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final SharedPreferences prefs = getSharedPreferences();
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final Resources res = getResources();
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final SeekBarDialogPreference pref = (SeekBarDialogPreference)findPreference(
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DebugSettings.PREF_KEY_LONGPRESS_TIMEOUT);
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if (pref == null) {
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return;
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}
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pref.setInterface(new SeekBarDialogPreference.ValueProxy() {
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@Override
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public void writeValue(final int value, final String key) {
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prefs.edit().putInt(key, value).apply();
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}
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@Override
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public void writeDefaultValue(final String key) {
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prefs.edit().remove(key).apply();
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}
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@Override
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public int readValue(final String key) {
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return Settings.readKeyLongpressTimeout(prefs, res);
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}
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@Override
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public int readDefaultValue(final String key) {
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return Settings.readDefaultKeyLongpressTimeout(res);
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}
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@Override
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public String getValueText(final int value) {
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return res.getString(R.string.abbreviation_unit_milliseconds, value);
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}
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@Override
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public void feedbackValue(final int value) {}
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});
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}
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private void setupKeyPreviewAnimationScale(final String prefKey, final float defaultValue) {
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final SharedPreferences prefs = getSharedPreferences();
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final Resources res = getResources();
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final SeekBarDialogPreference pref = (SeekBarDialogPreference)findPreference(prefKey);
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if (pref == null) {
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return;
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}
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pref.setInterface(new SeekBarDialogPreference.ValueProxy() {
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private static final float PERCENTAGE_FLOAT = 100.0f;
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private float getValueFromPercentage(final int percentage) {
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return percentage / PERCENTAGE_FLOAT;
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}
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private int getPercentageFromValue(final float floatValue) {
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return (int)(floatValue * PERCENTAGE_FLOAT);
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}
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@Override
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public void writeValue(final int value, final String key) {
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prefs.edit().putFloat(key, getValueFromPercentage(value)).apply();
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}
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@Override
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public void writeDefaultValue(final String key) {
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prefs.edit().remove(key).apply();
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}
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@Override
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public int readValue(final String key) {
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return getPercentageFromValue(
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Settings.readKeyPreviewAnimationScale(prefs, key, defaultValue));
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}
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@Override
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public int readDefaultValue(final String key) {
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return getPercentageFromValue(defaultValue);
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}
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@Override
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public String getValueText(final int value) {
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if (value < 0) {
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return res.getString(R.string.settings_system_default);
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}
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return String.format(Locale.ROOT, "%d%%", value);
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}
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@Override
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public void feedbackValue(final int value) {}
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});
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}
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private void setupKeyPreviewAnimationDuration(final String prefKey, final int defaultValue) {
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final SharedPreferences prefs = getSharedPreferences();
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final Resources res = getResources();
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final SeekBarDialogPreference pref = (SeekBarDialogPreference)findPreference(prefKey);
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if (pref == null) {
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return;
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}
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pref.setInterface(new SeekBarDialogPreference.ValueProxy() {
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@Override
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public void writeValue(final int value, final String key) {
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prefs.edit().putInt(key, value).apply();
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}
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@Override
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public void writeDefaultValue(final String key) {
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prefs.edit().remove(key).apply();
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}
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@Override
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public int readValue(final String key) {
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return Settings.readKeyPreviewAnimationDuration(prefs, key, defaultValue);
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}
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@Override
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public int readDefaultValue(final String key) {
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return defaultValue;
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}
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@Override
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public String getValueText(final int value) {
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return res.getString(R.string.abbreviation_unit_milliseconds, value);
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}
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@Override
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public void feedbackValue(final int value) {}
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});
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}
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}
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