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      1 /*
      2  * Copyright (C) 2007 The Android Open Source Project
      3  *
      4  * Licensed under the Apache License, Version 2.0 (the "License");
      5  * you may not use this file except in compliance with the License.
      6  * You may obtain a copy of the License at
      7  *
      8  *      http://www.apache.org/licenses/LICENSE-2.0
      9  *
     10  * Unless required by applicable law or agreed to in writing, software
     11  * distributed under the License is distributed on an "AS IS" BASIS,
     12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     13  * See the License for the specific language governing permissions and
     14  * limitations under the License.
     15  */
     16 
     17 package com.android.deskclock;
     18 
     19 import android.content.BroadcastReceiver;
     20 import android.content.Context;
     21 import android.content.Intent;
     22 import android.content.SharedPreferences;
     23 import android.os.PowerManager.WakeLock;
     24 import android.preference.PreferenceManager;
     25 
     26 import com.android.deskclock.timer.TimerObj;
     27 
     28 public class AlarmInitReceiver extends BroadcastReceiver {
     29 
     30     // A flag that indicates that switching the volume button default was done
     31     private static final String PREF_VOLUME_DEF_DONE = "vol_def_done";
     32 
     33     /**
     34      * Sets alarm on ACTION_BOOT_COMPLETED.  Resets alarm on
     35      * TIME_SET, TIMEZONE_CHANGED
     36      */
     37     @Override
     38     public void onReceive(final Context context, Intent intent) {
     39         final String action = intent.getAction();
     40         if (Log.LOGV) Log.v("AlarmInitReceiver " + action);
     41 
     42         final PendingResult result = goAsync();
     43         final WakeLock wl = AlarmAlertWakeLock.createPartialWakeLock(context);
     44         wl.acquire();
     45         AsyncHandler.post(new Runnable() {
     46             @Override public void run() {
     47                 // Remove the snooze alarm after a boot.
     48                 if (action.equals(Intent.ACTION_BOOT_COMPLETED)) {
     49                     Alarms.saveSnoozeAlert(context, Alarms.INVALID_ALARM_ID, -1);
     50                     Alarms.disableExpiredAlarms(context);
     51 
     52                     // Clear stopwatch and timers data
     53                     SharedPreferences prefs =
     54                             PreferenceManager.getDefaultSharedPreferences(context);
     55                     Log.v("AlarmInitReceiver - Reset timers and clear stopwatch data");
     56                     TimerObj.resetTimersInSharedPrefs(prefs);
     57                     Utils.clearSwSharedPref(prefs);
     58 
     59                     if (!prefs.getBoolean(PREF_VOLUME_DEF_DONE, false)) {
     60                         // Fix the default
     61                         Log.v("AlarmInitReceiver - resetting volume button default");
     62                         switchVolumeButtonDefault(prefs);
     63                     }
     64                 }
     65                 Alarms.setNextAlert(context);
     66                 result.finish();
     67                 Log.v("AlarmInitReceiver finished");
     68                 wl.release();
     69             }
     70         });
     71     }
     72 
     73     private void switchVolumeButtonDefault(SharedPreferences prefs) {
     74         SharedPreferences.Editor editor = prefs.edit();
     75 
     76         editor.putString(SettingsActivity.KEY_VOLUME_BEHAVIOR,
     77             SettingsActivity.DEFAULT_VOLUME_BEHAVIOR);
     78 
     79         // Make sure we do it only once
     80         editor.putBoolean(PREF_VOLUME_DEF_DONE, true);
     81         editor.apply();
     82     }
     83 }
     84