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      1 /*
      2  * Copyright (C) 2015 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.stopwatch;
     18 
     19 import android.app.Service;
     20 import android.content.Intent;
     21 import android.os.IBinder;
     22 
     23 import com.android.deskclock.HandleDeskClockApiCalls;
     24 import com.android.deskclock.R;
     25 import com.android.deskclock.data.DataModel;
     26 import com.android.deskclock.events.Events;
     27 
     28 /**
     29  * This service exists solely to allow the stopwatch notification to alter the state of the
     30  * stopwatch without disturbing the notification shade. If an activity were used instead (even one
     31  * that is not displayed) the notification manager implicitly closes the notification shade which
     32  * clashes with the use case of starting/pausing/lapping/resetting the stopwatch without
     33  * disturbing the notification shade.
     34  */
     35 public final class StopwatchService extends Service {
     36 
     37     @Override
     38     public IBinder onBind(Intent intent) {
     39         return null;
     40     }
     41 
     42     @Override
     43     public int onStartCommand(Intent intent, int flags, int startId) {
     44         switch (intent.getAction()) {
     45             case HandleDeskClockApiCalls.ACTION_START_STOPWATCH: {
     46                 DataModel.getDataModel().startStopwatch();
     47                 Events.sendStopwatchEvent(R.string.action_start, R.string.label_notification);
     48                 break;
     49             }
     50             case HandleDeskClockApiCalls.ACTION_PAUSE_STOPWATCH: {
     51                 DataModel.getDataModel().pauseStopwatch();
     52                 Events.sendStopwatchEvent(R.string.action_pause, R.string.label_notification);
     53                 break;
     54             }
     55             case HandleDeskClockApiCalls.ACTION_LAP_STOPWATCH: {
     56                 DataModel.getDataModel().addLap();
     57                 Events.sendStopwatchEvent(R.string.action_lap, R.string.label_notification);
     58                 break;
     59             }
     60             case HandleDeskClockApiCalls.ACTION_RESET_STOPWATCH: {
     61                 DataModel.getDataModel().clearLaps();
     62                 DataModel.getDataModel().resetStopwatch();
     63                 Events.sendStopwatchEvent(R.string.action_reset, R.string.label_notification);
     64                 break;
     65             }
     66         }
     67 
     68         return Service.START_NOT_STICKY;
     69     }
     70 }