/*
* 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.Context;
import android.content.SharedPreferences;
import android.content.SharedPreferences.OnSharedPreferenceChangeListener;
import android.content.pm.PackageInfo;
import android.content.pm.PackageManager.NameNotFoundException;
import android.os.Bundle;
import android.preference.CheckBoxPreference;
import android.preference.ListPreference;
import android.preference.PreferenceActivity;
import android.preference.PreferenceManager;
import android.preference.PreferenceScreen;
import android.preference.CheckBoxPreference;
import android.preference.RingtonePreference;
public class CalendarPreferenceActivity extends PreferenceActivity implements OnSharedPreferenceChangeListener {
private static final String BUILD_VERSION = "build_version";
// The name of the shared preferences file. This name must be maintained for historical
// reasons, as it's what PreferenceManager assigned the first time the file was created.
private static final String SHARED_PREFS_NAME = "com.android.calendar_preferences";
// Preference keys
//// e2437c
static final String KEY_SHOW_LUNAR = "preferences_show_lunar";
static final boolean DEFAULT_VALUE_OF_SHOW_LUNAR = true;
static final String KEY_SHOW_WEEK = "preferences_show_week";
static final boolean DEFAULT_VALUE_OF_SHOW_WEEK = false;
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_VIBRATE_WHEN = "preferences_alerts_vibrateWhen";
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";
static final String KEY_DEFAULT_CALENDAR = "preference_defaultCalendar";
// 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;
ListPreference mVibrateWhen;
RingtonePreference mRingtone;
/** Return a properly configured SharedPreferences instance */
public static SharedPreferences getSharedPreferences(Context context) {
return context.getSharedPreferences(SHARED_PREFS_NAME, Context.MODE_PRIVATE);
}
/** Set the default shared preferences in the proper context */
public static void setDefaultValues(Context context) {
PreferenceManager.setDefaultValues(context, SHARED_PREFS_NAME, Context.MODE_PRIVATE,
R.xml.preferences, false);
}
@Override
protected void onCreate(Bundle icicle) {
super.onCreate(icicle);
// Make sure to always use the same preferences file regardless of the package name
// we're running under
PreferenceManager preferenceManager = getPreferenceManager();
SharedPreferences sharedPreferences = getSharedPreferences(this);
preferenceManager.setSharedPreferencesName(SHARED_PREFS_NAME);
// 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);
mVibrateWhen = (ListPreference) preferenceScreen.findPreference(KEY_ALERTS_VIBRATE_WHEN);
mRingtone = (RingtonePreference) preferenceScreen.findPreference(KEY_ALERTS_RINGTONE);
// If needed, migrate vibration setting from a previous version
if (!sharedPreferences.contains(KEY_ALERTS_VIBRATE_WHEN) &&
sharedPreferences.contains(KEY_ALERTS_VIBRATE)) {
int stringId = sharedPreferences.getBoolean(KEY_ALERTS_VIBRATE, false) ?
R.string.prefDefault_alerts_vibrate_true :
R.string.prefDefault_alerts_vibrate_false;
mVibrateWhen.setValue(getString(stringId));
}
try {
PackageInfo packageInfo = getPackageManager().getPackageInfo(getPackageName(), 0);
findPreference(BUILD_VERSION).setSummary(packageInfo.versionName);
} catch (NameNotFoundException e) {
findPreference(BUILD_VERSION).setSummary("?");
}
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)) {
mVibrateWhen.setValue(getString(R.string.prefDefault_alerts_vibrate_false));
mVibrateWhen.setEnabled(false);
mRingtone.setEnabled(false);
} else {
mVibrateWhen.setEnabled(true);
mRingtone.setEnabled(true);
}
}
}