The Android Open Source Project | 792a220 | 2009-03-03 19:32:30 -0800 | [diff] [blame] | 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.app.Activity; |
| 20 | import android.app.SearchManager; |
| 21 | import android.content.BroadcastReceiver; |
| 22 | import android.content.ComponentName; |
| 23 | import android.content.Context; |
| 24 | import android.content.Intent; |
| 25 | import android.content.IntentFilter; |
| 26 | import android.content.ServiceConnection; |
| 27 | import android.graphics.drawable.Drawable; |
| 28 | import android.media.AudioManager; |
| 29 | import android.media.MediaFile; |
| 30 | import android.net.Uri; |
| 31 | import android.os.Bundle; |
| 32 | import android.os.RemoteException; |
| 33 | import android.os.IBinder; |
| 34 | import android.provider.MediaStore; |
| 35 | import android.util.Log; |
| 36 | import android.view.Menu; |
| 37 | import android.view.MenuItem; |
| 38 | import android.view.MotionEvent; |
| 39 | import android.view.View; |
| 40 | import android.view.Window; |
| 41 | import android.widget.ImageButton; |
| 42 | import android.widget.TextView; |
| 43 | |
| 44 | public class MusicBrowserActivity extends Activity |
| 45 | implements MusicUtils.Defs, View.OnClickListener { |
| 46 | private View mNowPlayingView; |
| 47 | private TextView mTitle; |
| 48 | private TextView mArtist; |
| 49 | private boolean mAutoShuffle = false; |
| 50 | private static final int SEARCH_MUSIC = CHILD_MENU_BASE; |
| 51 | |
| 52 | public MusicBrowserActivity() { |
| 53 | } |
| 54 | |
| 55 | /** |
| 56 | * Called when the activity is first created. |
| 57 | */ |
| 58 | @Override |
| 59 | public void onCreate(Bundle icicle) { |
| 60 | super.onCreate(icicle); |
| 61 | setVolumeControlStream(AudioManager.STREAM_MUSIC); |
| 62 | String shuf = getIntent().getStringExtra("autoshuffle"); |
| 63 | if ("true".equals(shuf)) { |
| 64 | mAutoShuffle = true; |
| 65 | } |
| 66 | MusicUtils.bindToService(this, new ServiceConnection() { |
| 67 | public void onServiceConnected(ComponentName classname, IBinder obj) { |
| 68 | updateMenu(); |
| 69 | } |
| 70 | |
| 71 | public void onServiceDisconnected(ComponentName classname) { |
| 72 | updateMenu(); |
| 73 | } |
| 74 | |
| 75 | }); |
| 76 | setDefaultKeyMode(DEFAULT_KEYS_SEARCH_LOCAL); |
| 77 | init(); |
| 78 | } |
| 79 | |
| 80 | @Override |
| 81 | public void onDestroy() { |
| 82 | MusicUtils.unbindFromService(this); |
| 83 | super.onDestroy(); |
| 84 | } |
| 85 | |
| 86 | public void init() { |
| 87 | setContentView(R.layout.music_library); |
| 88 | mNowPlayingView = findViewById(R.id.nowplaying); |
| 89 | mTitle = (TextView) mNowPlayingView.findViewById(R.id.title); |
| 90 | mArtist = (TextView) mNowPlayingView.findViewById(R.id.artist); |
| 91 | |
| 92 | View b = (View) findViewById(R.id.browse_button); |
| 93 | b.setOnClickListener(this); |
| 94 | |
| 95 | b = (View) findViewById(R.id.albums_button); |
| 96 | b.setOnClickListener(this); |
| 97 | |
| 98 | b = (View) findViewById(R.id.tracks_button); |
| 99 | b.setOnClickListener(this); |
| 100 | |
| 101 | b = (View) findViewById(R.id.playlists_button); |
| 102 | b.setOnClickListener(this); |
| 103 | } |
| 104 | |
| 105 | private void updateMenu() { |
| 106 | try { |
| 107 | if (MusicUtils.sService != null && MusicUtils.sService.getAudioId() != -1) { |
| 108 | makeNowPlayingView(); |
| 109 | mNowPlayingView.setVisibility(View.VISIBLE); |
| 110 | return; |
| 111 | } |
| 112 | } catch (RemoteException ex) { |
| 113 | } |
| 114 | mNowPlayingView.setVisibility(View.INVISIBLE); |
| 115 | } |
| 116 | |
| 117 | @Override |
| 118 | public void onResume() { |
| 119 | super.onResume(); |
| 120 | IntentFilter f = new IntentFilter(); |
| 121 | f.addAction(MediaPlaybackService.META_CHANGED); |
| 122 | registerReceiver(mStatusListener, new IntentFilter(f)); |
| 123 | updateMenu(); |
| 124 | if (mAutoShuffle) { |
| 125 | mAutoShuffle = false; |
| 126 | doAutoShuffle(); |
| 127 | } |
| 128 | } |
| 129 | |
| 130 | @Override |
| 131 | public void onPause() { |
| 132 | super.onPause(); |
| 133 | unregisterReceiver(mStatusListener); |
| 134 | } |
| 135 | |
| 136 | @Override |
| 137 | public boolean onCreateOptionsMenu(Menu menu) { |
| 138 | super.onCreateOptionsMenu(menu); |
| 139 | menu.add(0, PARTY_SHUFFLE, 0, R.string.party_shuffle); // icon will be set in onPrepareOptionsMenu() |
| 140 | menu.add(0, SEARCH_MUSIC, 0, R.string.search_title).setIcon(android.R.drawable.ic_menu_search); |
| 141 | return true; |
| 142 | } |
| 143 | |
| 144 | @Override |
| 145 | public boolean onPrepareOptionsMenu(Menu menu) { |
| 146 | MenuItem item = menu.findItem(PARTY_SHUFFLE); |
| 147 | if (item != null) { |
| 148 | int shuffle = MusicUtils.getCurrentShuffleMode(); |
| 149 | if (shuffle == MediaPlaybackService.SHUFFLE_AUTO) { |
| 150 | item.setIcon(R.drawable.ic_menu_party_shuffle); |
| 151 | item.setTitle(R.string.party_shuffle_off); |
| 152 | } else { |
| 153 | item.setIcon(R.drawable.ic_menu_party_shuffle); |
| 154 | item.setTitle(R.string.party_shuffle); |
| 155 | } |
| 156 | } |
| 157 | return true; |
| 158 | } |
| 159 | |
| 160 | @Override |
| 161 | public boolean onOptionsItemSelected(MenuItem item) { |
| 162 | Intent intent; |
| 163 | try { |
| 164 | switch (item.getItemId()) { |
| 165 | case PARTY_SHUFFLE: |
| 166 | int shuffle = MusicUtils.sService.getShuffleMode(); |
| 167 | if (shuffle == MediaPlaybackService.SHUFFLE_AUTO) { |
| 168 | MusicUtils.sService.setShuffleMode(MediaPlaybackService.SHUFFLE_NONE); |
| 169 | } else { |
| 170 | MusicUtils.sService.setShuffleMode(MediaPlaybackService.SHUFFLE_AUTO); |
| 171 | } |
| 172 | break; |
| 173 | |
| 174 | case SEARCH_MUSIC: { |
| 175 | startSearch("", false, null, false); |
| 176 | return true; |
| 177 | } |
| 178 | } |
| 179 | } catch (RemoteException ex) { |
| 180 | } |
| 181 | return super.onOptionsItemSelected(item); |
| 182 | } |
| 183 | |
| 184 | public void onClick(View v) { |
| 185 | Intent intent; |
| 186 | switch (v.getId()) { |
| 187 | case R.id.browse_button: |
| 188 | intent = new Intent(Intent.ACTION_PICK); |
| 189 | intent.setDataAndType(Uri.EMPTY, "vnd.android.cursor.dir/artistalbum"); |
| 190 | startActivity(intent); |
| 191 | break; |
| 192 | case R.id.albums_button: |
| 193 | intent = new Intent(Intent.ACTION_PICK); |
| 194 | intent.setDataAndType(Uri.EMPTY, "vnd.android.cursor.dir/album"); |
| 195 | startActivity(intent); |
| 196 | break; |
| 197 | case R.id.tracks_button: |
| 198 | intent = new Intent(Intent.ACTION_PICK); |
| 199 | intent.setDataAndType(Uri.EMPTY, "vnd.android.cursor.dir/track"); |
| 200 | startActivity(intent); |
| 201 | break; |
| 202 | case R.id.playlists_button: |
| 203 | intent = new Intent(Intent.ACTION_PICK); |
| 204 | intent.setDataAndType(Uri.EMPTY, MediaStore.Audio.Playlists.CONTENT_TYPE); |
| 205 | startActivity(intent); |
| 206 | break; |
| 207 | case R.id.nowplaying: |
| 208 | intent = new Intent("com.android.music.PLAYBACK_VIEWER"); |
| 209 | startActivity(intent); |
| 210 | break; |
| 211 | } |
| 212 | } |
| 213 | |
| 214 | private void doAutoShuffle() { |
| 215 | bindService((new Intent()).setClass(this, MediaPlaybackService.class), autoshuffle, 0); |
| 216 | } |
| 217 | |
| 218 | private ServiceConnection autoshuffle = new ServiceConnection() { |
| 219 | public void onServiceConnected(ComponentName classname, IBinder obj) { |
| 220 | // we need to be able to bind again, so unbind |
Dave Sparks | 7500323 | 2009-03-24 18:50:00 -0700 | [diff] [blame^] | 221 | try { |
| 222 | unbindService(this); |
| 223 | } catch (IllegalArgumentException e) { |
| 224 | } |
The Android Open Source Project | 792a220 | 2009-03-03 19:32:30 -0800 | [diff] [blame] | 225 | IMediaPlaybackService serv = IMediaPlaybackService.Stub.asInterface(obj); |
| 226 | if (serv != null) { |
| 227 | try { |
| 228 | serv.setShuffleMode(MediaPlaybackService.SHUFFLE_AUTO); |
| 229 | updateMenu(); |
| 230 | } catch (RemoteException ex) { |
| 231 | } |
| 232 | } |
| 233 | } |
| 234 | |
| 235 | public void onServiceDisconnected(ComponentName classname) { |
| 236 | } |
| 237 | }; |
| 238 | |
| 239 | private void makeNowPlayingView() { |
| 240 | try { |
| 241 | mTitle.setText(MusicUtils.sService.getTrackName()); |
| 242 | String artistName = MusicUtils.sService.getArtistName(); |
| 243 | if (MediaFile.UNKNOWN_STRING.equals(artistName)) { |
| 244 | artistName = getString(R.string.unknown_artist_name); |
| 245 | } |
| 246 | mArtist.setText(artistName); |
| 247 | mNowPlayingView.setOnFocusChangeListener(mFocuser); |
| 248 | mNowPlayingView.setOnClickListener(this); |
| 249 | } catch (RemoteException ex) { |
| 250 | |
| 251 | } |
| 252 | } |
| 253 | |
| 254 | View.OnFocusChangeListener mFocuser = new View.OnFocusChangeListener() { |
| 255 | Drawable mBack; |
| 256 | |
| 257 | public void onFocusChange(View v, boolean hasFocus) { |
| 258 | if (hasFocus) { |
| 259 | if (mBack == null) { |
| 260 | mBack = mNowPlayingView.getBackground(); |
| 261 | } |
| 262 | Drawable dr = getResources().getDrawable(android.R.drawable.menuitem_background); |
| 263 | dr.setState(new int[] { android.R.attr.state_focused}); |
| 264 | mNowPlayingView.setBackgroundDrawable(dr); |
| 265 | mNowPlayingView.setSelected(true); |
| 266 | } else { |
| 267 | mNowPlayingView.setBackgroundDrawable(mBack); |
| 268 | mNowPlayingView.setSelected(false); |
| 269 | } |
| 270 | } |
| 271 | }; |
| 272 | |
| 273 | private BroadcastReceiver mStatusListener = new BroadcastReceiver() { |
| 274 | @Override |
| 275 | public void onReceive(Context context, Intent intent) { |
| 276 | // this receiver is only used for META_CHANGED events |
| 277 | updateMenu(); |
| 278 | } |
| 279 | }; |
| 280 | } |
| 281 | |