1 /* 2 * Copyright (C) 2008 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.music; 18 19 import android.app.Activity; 20 import android.content.BroadcastReceiver; 21 import android.content.ComponentName; 22 import android.content.Context; 23 import android.content.Intent; 24 import android.content.IntentFilter; 25 import android.content.ServiceConnection; 26 import android.media.AudioManager; 27 import android.net.Uri; 28 import android.os.Bundle; 29 import android.os.IBinder; 30 import android.os.RemoteException; 31 import android.view.Window; 32 import android.widget.TextView; 33 import android.widget.Toast; 34 35 public class StreamStarter extends Activity 36 { 37 @Override onCreate(Bundle icicle)38 public void onCreate(Bundle icicle) { 39 super.onCreate(icicle); 40 setVolumeControlStream(AudioManager.STREAM_MUSIC); 41 42 requestWindowFeature(Window.FEATURE_NO_TITLE); 43 setContentView(R.layout.streamstarter); 44 45 TextView tv = (TextView) findViewById(R.id.streamloading); 46 47 Uri uri = getIntent().getData(); 48 String msg = getString(R.string.streamloadingtext, uri.getHost()); 49 tv.setText(msg); 50 } 51 52 @Override onResume()53 public void onResume() { 54 super.onResume(); 55 56 MusicUtils.bindToService(this, new ServiceConnection() { 57 public void onServiceConnected(ComponentName classname, IBinder obj) { 58 try { 59 IntentFilter f = new IntentFilter(); 60 f.addAction(MediaPlaybackService.ASYNC_OPEN_COMPLETE); 61 f.addAction(MediaPlaybackService.PLAYBACK_COMPLETE); 62 registerReceiver(mStatusListener, new IntentFilter(f)); 63 MusicUtils.sService.openFileAsync(getIntent().getData().toString()); 64 } catch (RemoteException ex) { 65 } 66 } 67 68 public void onServiceDisconnected(ComponentName classname) { 69 } 70 }); 71 } 72 73 private BroadcastReceiver mStatusListener = new BroadcastReceiver() { 74 @Override 75 public void onReceive(Context context, Intent intent) { 76 String action = intent.getAction(); 77 if (action.equals(MediaPlaybackService.PLAYBACK_COMPLETE)) { 78 // You would come here only in case of a failure in the 79 // MediaPlayerService before PrepareAsync completes 80 String msg = getString(R.string.fail_to_start_stream); 81 Toast mt = Toast.makeText(StreamStarter.this, msg, Toast.LENGTH_SHORT); 82 mt.show(); 83 finish(); 84 return; 85 } 86 try { 87 MusicUtils.sService.play(); 88 intent = new Intent("com.android.music.PLAYBACK_VIEWER"); 89 intent.putExtra("oneshot", true); 90 startActivity(intent); 91 } catch (RemoteException ex) { 92 } 93 finish(); 94 } 95 }; 96 97 @Override onPause()98 public void onPause() { 99 if (MusicUtils.sService != null) { 100 try { 101 // This looks a little weird (when it's not playing, stop playing) 102 // but it is correct. When nothing is playing, it means that this 103 // was paused before a connection was established, in which case 104 // we stop trying to connect/play. 105 // Otherwise, this call to onPause() was a result of the call to 106 // finish() above, and we should let playback continue. 107 if (! MusicUtils.sService.isPlaying()) { 108 MusicUtils.sService.stop(); 109 } 110 } catch (RemoteException ex) { 111 } 112 } 113 unregisterReceiver(mStatusListener); 114 MusicUtils.unbindFromService(this); 115 super.onPause(); 116 } 117 } 118