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MusicBrowserActivity.java
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MusicBrowserActivity.java
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/*
* Copyright (C) 2007 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.android.music;
import android.Manifest.permission;
import android.content.pm.PackageManager;
import com.android.music.MusicUtils.ServiceToken;
import android.app.Activity;
import android.content.ComponentName;
import android.content.ServiceConnection;
import android.os.Bundle;
import android.os.IBinder;
import android.os.RemoteException;
public class MusicBrowserActivity extends Activity implements MusicUtils.Defs {
private ServiceToken mToken;
private static final int MY_PERMISSIONS_REQUEST_READ_EXTERNAL_STORAGE = 42;
public MusicBrowserActivity() {}
/**
* Called when the activity is first created.
*/
@Override
public void onCreate(Bundle icicle) {
super.onCreate(icicle);
if (checkSelfPermission(permission.READ_EXTERNAL_STORAGE)
!= PackageManager.PERMISSION_GRANTED) {
requestPermissions(new String[] {permission.READ_EXTERNAL_STORAGE},
MY_PERMISSIONS_REQUEST_READ_EXTERNAL_STORAGE);
return;
}
initApp();
}
public void initApp() {
int activeTab = MusicUtils.getIntPref(this, "activetab", R.id.artisttab);
if (activeTab != R.id.artisttab && activeTab != R.id.albumtab && activeTab != R.id.songtab
&& activeTab != R.id.playlisttab) {
activeTab = R.id.artisttab;
}
MusicUtils.activateTab(this, activeTab);
String shuf = getIntent().getStringExtra("autoshuffle");
if ("true".equals(shuf)) {
mToken = MusicUtils.bindToService(this, autoshuffle);
}
}
@Override
public void onDestroy() {
if (mToken != null) {
MusicUtils.unbindFromService(mToken);
}
super.onDestroy();
}
private ServiceConnection autoshuffle = new ServiceConnection() {
public void onServiceConnected(ComponentName classname, IBinder obj) {
// we need to be able to bind again, so unbind
try {
unbindService(this);
} catch (IllegalArgumentException e) {
}
IMediaPlaybackService serv = IMediaPlaybackService.Stub.asInterface(obj);
if (serv != null) {
try {
serv.setShuffleMode(MediaPlaybackService.SHUFFLE_AUTO);
} catch (RemoteException ex) {
}
}
}
public void onServiceDisconnected(ComponentName classname) {}
};
@Override
public void onRequestPermissionsResult(
int requestCode, String permissions[], int[] grantResults) {
switch (requestCode) {
case MY_PERMISSIONS_REQUEST_READ_EXTERNAL_STORAGE: {
if (grantResults.length == 0
|| grantResults[0] != PackageManager.PERMISSION_GRANTED) {
finish();
return;
}
initApp();
}
}
}
}