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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.music;
     18 
     19 import com.android.music.MusicUtils.ServiceToken;
     20 
     21 import android.app.Activity;
     22 import android.content.ComponentName;
     23 import android.content.Intent;
     24 import android.content.ServiceConnection;
     25 import android.os.Bundle;
     26 import android.os.IBinder;
     27 import android.os.RemoteException;
     28 
     29 public class MusicBrowserActivity extends Activity
     30     implements MusicUtils.Defs {
     31 
     32     private ServiceToken mToken;
     33 
     34     public MusicBrowserActivity() {
     35     }
     36 
     37     /**
     38      * Called when the activity is first created.
     39      */
     40     @Override
     41     public void onCreate(Bundle icicle) {
     42         super.onCreate(icicle);
     43         int activeTab = MusicUtils.getIntPref(this, "activetab", R.id.artisttab);
     44         if (activeTab != R.id.artisttab
     45                 && activeTab != R.id.albumtab
     46                 && activeTab != R.id.songtab
     47                 && activeTab != R.id.playlisttab) {
     48             activeTab = R.id.artisttab;
     49         }
     50         MusicUtils.activateTab(this, activeTab);
     51 
     52         String shuf = getIntent().getStringExtra("autoshuffle");
     53         if ("true".equals(shuf)) {
     54             mToken = MusicUtils.bindToService(this, autoshuffle);
     55         }
     56     }
     57 
     58     @Override
     59     public void onDestroy() {
     60         if (mToken != null) {
     61             MusicUtils.unbindFromService(mToken);
     62         }
     63         super.onDestroy();
     64     }
     65 
     66     private ServiceConnection autoshuffle = new ServiceConnection() {
     67         public void onServiceConnected(ComponentName classname, IBinder obj) {
     68             // we need to be able to bind again, so unbind
     69             try {
     70                 unbindService(this);
     71             } catch (IllegalArgumentException e) {
     72             }
     73             IMediaPlaybackService serv = IMediaPlaybackService.Stub.asInterface(obj);
     74             if (serv != null) {
     75                 try {
     76                     serv.setShuffleMode(MediaPlaybackService.SHUFFLE_AUTO);
     77                 } catch (RemoteException ex) {
     78                 }
     79             }
     80         }
     81 
     82         public void onServiceDisconnected(ComponentName classname) {
     83         }
     84     };
     85 
     86 }
     87 
     88