124 lines
5 KiB
Java
124 lines
5 KiB
Java
/*
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* Copyright (C) 2010 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License"); you may not
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* use this file except in compliance with the License. You may obtain a copy of
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* 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, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations under
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* the License.
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*/
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package com.android.inputmethod.latin;
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import android.content.Context;
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import android.content.SharedPreferences;
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import android.content.pm.PackageInfo;
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import android.content.pm.PackageManager.NameNotFoundException;
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import android.os.Bundle;
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import android.os.Process;
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import android.preference.CheckBoxPreference;
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import android.preference.Preference;
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import android.preference.PreferenceFragment;
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import android.util.Log;
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import com.android.inputmethod.keyboard.KeyboardSwitcher;
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import com.android.inputmethod.research.ResearchLogger;
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public final class DebugSettings extends PreferenceFragment
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implements SharedPreferences.OnSharedPreferenceChangeListener {
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private static final String TAG = DebugSettings.class.getSimpleName();
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public static final String PREF_DEBUG_MODE = "debug_mode";
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public static final String PREF_FORCE_NON_DISTINCT_MULTITOUCH = "force_non_distinct_multitouch";
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public static final String PREF_USABILITY_STUDY_MODE = "usability_study_mode";
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public static final String PREF_STATISTICS_LOGGING = "enable_logging";
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private static final boolean SHOW_STATISTICS_LOGGING = false;
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private boolean mServiceNeedsRestart = false;
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private CheckBoxPreference mDebugMode;
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private CheckBoxPreference mStatisticsLoggingPref;
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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_for_debug);
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SharedPreferences prefs = getPreferenceManager().getSharedPreferences();
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prefs.registerOnSharedPreferenceChangeListener(this);
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final Preference usabilityStudyPref = findPreference(PREF_USABILITY_STUDY_MODE);
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if (usabilityStudyPref instanceof CheckBoxPreference) {
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final CheckBoxPreference checkbox = (CheckBoxPreference)usabilityStudyPref;
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checkbox.setChecked(prefs.getBoolean(PREF_USABILITY_STUDY_MODE,
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ResearchLogger.DEFAULT_USABILITY_STUDY_MODE));
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checkbox.setSummary(R.string.settings_warning_researcher_mode);
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}
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final Preference statisticsLoggingPref = findPreference(PREF_STATISTICS_LOGGING);
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if (statisticsLoggingPref instanceof CheckBoxPreference) {
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mStatisticsLoggingPref = (CheckBoxPreference) statisticsLoggingPref;
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if (!SHOW_STATISTICS_LOGGING) {
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getPreferenceScreen().removePreference(statisticsLoggingPref);
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}
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}
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mServiceNeedsRestart = false;
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mDebugMode = (CheckBoxPreference) findPreference(PREF_DEBUG_MODE);
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updateDebugMode();
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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) Process.killProcess(Process.myPid());
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}
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@Override
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public void onSharedPreferenceChanged(SharedPreferences prefs, String key) {
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if (key.equals(PREF_DEBUG_MODE)) {
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if (mDebugMode != null) {
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mDebugMode.setChecked(prefs.getBoolean(PREF_DEBUG_MODE, false));
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final boolean checked = mDebugMode.isChecked();
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if (mStatisticsLoggingPref != null) {
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if (checked) {
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getPreferenceScreen().addPreference(mStatisticsLoggingPref);
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} else {
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getPreferenceScreen().removePreference(mStatisticsLoggingPref);
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}
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}
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updateDebugMode();
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mServiceNeedsRestart = true;
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}
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} else if (key.equals(PREF_FORCE_NON_DISTINCT_MULTITOUCH)
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|| key.equals(KeyboardSwitcher.PREF_KEYBOARD_LAYOUT)) {
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mServiceNeedsRestart = true;
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}
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}
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private void updateDebugMode() {
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if (mDebugMode == null) {
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return;
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}
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boolean isDebugMode = mDebugMode.isChecked();
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String version = "";
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try {
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final Context context = getActivity();
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final String packageName = context.getPackageName();
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PackageInfo info = context.getPackageManager().getPackageInfo(packageName, 0);
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version = "Version " + info.versionName;
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} catch (NameNotFoundException e) {
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Log.e(TAG, "Could not find version info.");
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}
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if (!isDebugMode) {
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mDebugMode.setTitle(version);
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mDebugMode.setSummary("");
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} else {
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mDebugMode.setTitle(getResources().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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}
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