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 android.Manifest.permission; 20 import android.app.Activity; 21 import android.content.pm.PackageManager; 22 import android.os.Bundle; 23 import com.android.music.utils.LogHelper; 24 25 public class MusicBrowserActivity extends Activity { 26 private static final String TAG = LogHelper.makeLogTag(MusicBrowserActivity.class); 27 28 private static final int MY_PERMISSIONS_REQUEST_READ_EXTERNAL_STORAGE = 42; 29 MusicBrowserActivity()30 public MusicBrowserActivity() {} 31 32 /** 33 * Called when the activity is first created. 34 */ 35 @Override onCreate(Bundle icicle)36 public void onCreate(Bundle icicle) { 37 super.onCreate(icicle); 38 LogHelper.d(TAG, "onCreate()"); 39 if (checkSelfPermission(permission.READ_EXTERNAL_STORAGE) 40 != PackageManager.PERMISSION_GRANTED) { 41 requestPermissions(new String[] {permission.READ_EXTERNAL_STORAGE}, 42 MY_PERMISSIONS_REQUEST_READ_EXTERNAL_STORAGE); 43 return; 44 } 45 initApp(); 46 } 47 initApp()48 public void initApp() { 49 int activeTab = MusicUtils.getIntPref(this, "activetab", R.id.artisttab); 50 LogHelper.d(TAG, "initApp() activeTab = ", activeTab); 51 if (activeTab != R.id.artisttab && activeTab != R.id.albumtab && activeTab != R.id.songtab 52 && activeTab != R.id.playlisttab) { 53 activeTab = R.id.artisttab; 54 } 55 MusicUtils.activateTab(this, activeTab); 56 } 57 58 @Override onDestroy()59 public void onDestroy() { 60 LogHelper.d(TAG, "onDestroy()"); 61 super.onDestroy(); 62 } 63 64 @Override onRequestPermissionsResult( int requestCode, String permissions[], int[] grantResults)65 public void onRequestPermissionsResult( 66 int requestCode, String permissions[], int[] grantResults) { 67 switch (requestCode) { 68 case MY_PERMISSIONS_REQUEST_READ_EXTERNAL_STORAGE: { 69 if (grantResults.length == 0 70 || grantResults[0] != PackageManager.PERMISSION_GRANTED) { 71 finish(); 72 return; 73 } 74 initApp(); 75 } 76 } 77 } 78 } 79