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/*
* Copyright (C) 2007 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.calendar;
import android.content.SharedPreferences;
import android.content.SharedPreferences.OnSharedPreferenceChangeListener;
import android.os.Bundle;
import android.preference.ListPreference;
import android.preference.PreferenceActivity;
import android.preference.PreferenceScreen;
import android.preference.CheckBoxPreference;
import android.preference.RingtonePreference;
public class CalendarPreferenceActivity extends PreferenceActivity implements OnSharedPreferenceChangeListener {
// Preference keys
static final String KEY_HIDE_DECLINED = "preferences_hide_declined";
static final String KEY_ALERTS_TYPE = "preferences_alerts_type";
static final String KEY_ALERTS_VIBRATE = "preferences_alerts_vibrate";
static final String KEY_ALERTS_RINGTONE = "preferences_alerts_ringtone";
static final String KEY_DEFAULT_REMINDER = "preferences_default_reminder";
static final String KEY_START_VIEW = "startView";
static final String KEY_DETAILED_VIEW = "preferredDetailedView";
// These must be in sync with the array preferences_alert_type_values
static final String ALERT_TYPE_ALERTS = "0";
static final String ALERT_TYPE_STATUS_BAR = "1";
static final String ALERT_TYPE_OFF = "2";
// Default preference values
static final String DEFAULT_START_VIEW =
CalendarApplication.ACTIVITY_NAMES[CalendarApplication.MONTH_VIEW_ID];
static final String DEFAULT_DETAILED_VIEW =
CalendarApplication.ACTIVITY_NAMES[CalendarApplication.DAY_VIEW_ID];
ListPreference mAlertType;
CheckBoxPreference mVibrate;
RingtonePreference mRingtone;
@Override
protected void onCreate(Bundle icicle) {
super.onCreate(icicle);
// Load the preferences from an XML resource
addPreferencesFromResource(R.xml.preferences);
PreferenceScreen preferenceScreen = getPreferenceScreen();
preferenceScreen.getSharedPreferences().registerOnSharedPreferenceChangeListener(this);
mAlertType = (ListPreference) preferenceScreen.findPreference(KEY_ALERTS_TYPE);
mVibrate = (CheckBoxPreference) preferenceScreen.findPreference(KEY_ALERTS_VIBRATE);
mRingtone = (RingtonePreference) preferenceScreen.findPreference(KEY_ALERTS_RINGTONE);
updateChildPreferences();
}
public void onSharedPreferenceChanged(SharedPreferences sharedPreferences, String key) {
if (key.equals(KEY_ALERTS_TYPE)) {
updateChildPreferences();
}
}
private void updateChildPreferences() {
if (mAlertType.getValue().equals(ALERT_TYPE_OFF)) {
mVibrate.setChecked(false);
mVibrate.setEnabled(false);
mRingtone.setEnabled(false);
} else {
mVibrate.setEnabled(true);
mRingtone.setEnabled(true);
}
}
}
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