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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;
     18 
     19 import android.content.Context;
     20 import android.net.Uri;
     21 
     22 public final class RingtonePreviewKlaxon {
     23 
     24     private static AsyncRingtonePlayer sAsyncRingtonePlayer;
     25 
     26     private RingtonePreviewKlaxon() {
     27     }
     28 
     29     public static void stop(Context context) {
     30         LogUtils.i("RingtonePreviewKlaxon.stop()");
     31         getAsyncRingtonePlayer(context).stop();
     32     }
     33 
     34     public static void start(Context context, Uri uri) {
     35         stop(context);
     36         LogUtils.i("RingtonePreviewKlaxon.start()");
     37         getAsyncRingtonePlayer(context).play(uri, 0);
     38     }
     39 
     40     private static synchronized AsyncRingtonePlayer getAsyncRingtonePlayer(Context context) {
     41         if (sAsyncRingtonePlayer == null) {
     42             sAsyncRingtonePlayer = new AsyncRingtonePlayer(context.getApplicationContext());
     43         }
     44 
     45         return sAsyncRingtonePlayer;
     46     }
     47 }