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/*
* Copyright (C) 2010 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.SharedPreferences;
import android.os.Bundle;
import android.os.Process;
import android.preference.CheckBoxPreference;
import android.preference.Preference;
import android.preference.PreferenceFragment;
import android.preference.PreferenceScreen;
import com.android.inputmethod.keyboard.KeyboardSwitcher;
import com.android.inputmethod.latin.LatinImeLogger;
import com.android.inputmethod.latin.R;
import com.android.inputmethod.latin.debug.ExternalDictionaryGetterForDebug;
import com.android.inputmethod.latin.utils.ApplicationUtils;
public final class DebugSettings extends PreferenceFragment
implements SharedPreferences.OnSharedPreferenceChangeListener {
public static final String PREF_DEBUG_MODE = "debug_mode";
public static final String PREF_FORCE_NON_DISTINCT_MULTITOUCH = "force_non_distinct_multitouch";
public static final String PREF_USABILITY_STUDY_MODE = "usability_study_mode";
public static final String PREF_STATISTICS_LOGGING = "enable_logging";
public static final String PREF_USE_ONLY_PERSONALIZATION_DICTIONARY_FOR_DEBUG =
"use_only_personalization_dictionary_for_debug";
public static final String PREF_BOOST_PERSONALIZATION_DICTIONARY_FOR_DEBUG =
"boost_personalization_dictionary_for_debug";
private static final String PREF_READ_EXTERNAL_DICTIONARY = "read_external_dictionary";
private static final boolean SHOW_STATISTICS_LOGGING = false;
private boolean mServiceNeedsRestart = false;
private CheckBoxPreference mDebugMode;
private CheckBoxPreference mStatisticsLoggingPref;
@Override
public void onCreate(Bundle icicle) {
super.onCreate(icicle);
addPreferencesFromResource(R.xml.prefs_for_debug);
SharedPreferences prefs = getPreferenceManager().getSharedPreferences();
prefs.registerOnSharedPreferenceChangeListener(this);
final Preference usabilityStudyPref = findPreference(PREF_USABILITY_STUDY_MODE);
if (usabilityStudyPref instanceof CheckBoxPreference) {
final CheckBoxPreference checkbox = (CheckBoxPreference)usabilityStudyPref;
checkbox.setChecked(prefs.getBoolean(PREF_USABILITY_STUDY_MODE,
LatinImeLogger.getUsabilityStudyMode(prefs)));
checkbox.setSummary(R.string.settings_warning_researcher_mode);
}
final Preference statisticsLoggingPref = findPreference(PREF_STATISTICS_LOGGING);
if (statisticsLoggingPref instanceof CheckBoxPreference) {
mStatisticsLoggingPref = (CheckBoxPreference) statisticsLoggingPref;
if (!SHOW_STATISTICS_LOGGING) {
getPreferenceScreen().removePreference(statisticsLoggingPref);
}
}
final PreferenceScreen readExternalDictionary =
(PreferenceScreen) findPreference(PREF_READ_EXTERNAL_DICTIONARY);
if (null != readExternalDictionary) {
readExternalDictionary.setOnPreferenceClickListener(
new Preference.OnPreferenceClickListener() {
@Override
public boolean onPreferenceClick(final Preference arg0) {
ExternalDictionaryGetterForDebug.chooseAndInstallDictionary(
getActivity());
mServiceNeedsRestart = true;
return true;
}
});
}
mServiceNeedsRestart = false;
mDebugMode = (CheckBoxPreference) findPreference(PREF_DEBUG_MODE);
updateDebugMode();
}
@Override
public void onStop() {
super.onStop();
if (mServiceNeedsRestart) Process.killProcess(Process.myPid());
}
@Override
public void onSharedPreferenceChanged(SharedPreferences prefs, String key) {
if (key.equals(PREF_DEBUG_MODE)) {
if (mDebugMode != null) {
mDebugMode.setChecked(prefs.getBoolean(PREF_DEBUG_MODE, false));
final boolean checked = mDebugMode.isChecked();
if (mStatisticsLoggingPref != null) {
if (checked) {
getPreferenceScreen().addPreference(mStatisticsLoggingPref);
} else {
getPreferenceScreen().removePreference(mStatisticsLoggingPref);
}
}
updateDebugMode();
mServiceNeedsRestart = true;
}
} else if (key.equals(PREF_FORCE_NON_DISTINCT_MULTITOUCH)
|| key.equals(KeyboardSwitcher.PREF_KEYBOARD_LAYOUT)) {
mServiceNeedsRestart = true;
} else if (key.equals(PREF_USE_ONLY_PERSONALIZATION_DICTIONARY_FOR_DEBUG)) {
mServiceNeedsRestart = true;
}
}
private void updateDebugMode() {
if (mDebugMode == null) {
return;
}
boolean isDebugMode = mDebugMode.isChecked();
final String version = getResources().getString(
R.string.version_text, ApplicationUtils.getVersionName(getActivity()));
if (!isDebugMode) {
mDebugMode.setTitle(version);
mDebugMode.setSummary("");
} else {
mDebugMode.setTitle(getResources().getString(R.string.prefs_debug_mode));
mDebugMode.setSummary(version);
}
}
}
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