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/*
* Copyright (C) 2009 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.deskclock;
import android.media.AudioManager;
import android.os.Bundle;
import android.preference.CheckBoxPreference;
import android.preference.ListPreference;
import android.preference.Preference;
import android.preference.PreferenceActivity;
import android.preference.PreferenceScreen;
import android.provider.Settings;
/**
* Settings for the Alarm Clock.
*/
public class SettingsActivity extends PreferenceActivity
implements Preference.OnPreferenceChangeListener {
private static final int ALARM_STREAM_TYPE_BIT =
1 << AudioManager.STREAM_ALARM;
private static final String KEY_ALARM_IN_SILENT_MODE =
"alarm_in_silent_mode";
static final String KEY_ALARM_SNOOZE =
"snooze_duration";
static final String KEY_VOLUME_BEHAVIOR =
"volume_button_setting";
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
addPreferencesFromResource(R.xml.settings);
}
@Override
protected void onResume() {
super.onResume();
refresh();
}
@Override
public boolean onPreferenceTreeClick(PreferenceScreen preferenceScreen,
Preference preference) {
if (KEY_ALARM_IN_SILENT_MODE.equals(preference.getKey())) {
CheckBoxPreference pref = (CheckBoxPreference) preference;
int ringerModeStreamTypes = Settings.System.getInt(
getContentResolver(),
Settings.System.MODE_RINGER_STREAMS_AFFECTED, 0);
if (pref.isChecked()) {
ringerModeStreamTypes &= ~ALARM_STREAM_TYPE_BIT;
} else {
ringerModeStreamTypes |= ALARM_STREAM_TYPE_BIT;
}
Settings.System.putInt(getContentResolver(),
Settings.System.MODE_RINGER_STREAMS_AFFECTED,
ringerModeStreamTypes);
return true;
}
return super.onPreferenceTreeClick(preferenceScreen, preference);
}
public boolean onPreferenceChange(Preference pref, Object newValue) {
final ListPreference listPref = (ListPreference) pref;
final int idx = listPref.findIndexOfValue((String) newValue);
listPref.setSummary(listPref.getEntries()[idx]);
return true;
}
private void refresh() {
final CheckBoxPreference alarmInSilentModePref =
(CheckBoxPreference) findPreference(KEY_ALARM_IN_SILENT_MODE);
final int silentModeStreams =
Settings.System.getInt(getContentResolver(),
Settings.System.MODE_RINGER_STREAMS_AFFECTED, 0);
alarmInSilentModePref.setChecked(
(silentModeStreams & ALARM_STREAM_TYPE_BIT) == 0);
final ListPreference snooze =
(ListPreference) findPreference(KEY_ALARM_SNOOZE);
snooze.setSummary(snooze.getEntry());
snooze.setOnPreferenceChangeListener(this);
}
}
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