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 | |
Marco Nelissen | f33a575 | 2010-01-27 15:35:43 -0800 | [diff] [blame] | 19 | import com.android.music.MusicUtils.ServiceToken; |
| 20 | |
The Android Open Source Project | 792a220 | 2009-03-03 19:32:30 -0800 | [diff] [blame] | 21 | import android.app.ListActivity; |
| 22 | import android.app.SearchManager; |
| 23 | import android.content.AsyncQueryHandler; |
| 24 | import android.content.BroadcastReceiver; |
| 25 | import android.content.ComponentName; |
| 26 | import android.content.ContentResolver; |
| 27 | import android.content.ContentUris; |
| 28 | import android.content.ContentValues; |
| 29 | import android.content.Context; |
| 30 | import android.content.Intent; |
| 31 | import android.content.IntentFilter; |
| 32 | import android.content.ServiceConnection; |
| 33 | import android.database.AbstractCursor; |
| 34 | import android.database.CharArrayBuffer; |
| 35 | import android.database.Cursor; |
Marco Nelissen | 3193d7d | 2009-12-14 15:31:28 -0800 | [diff] [blame] | 36 | import android.graphics.Bitmap; |
The Android Open Source Project | 792a220 | 2009-03-03 19:32:30 -0800 | [diff] [blame] | 37 | import android.media.AudioManager; |
The Android Open Source Project | 792a220 | 2009-03-03 19:32:30 -0800 | [diff] [blame] | 38 | import android.net.Uri; |
| 39 | import android.os.Bundle; |
| 40 | import android.os.Handler; |
| 41 | import android.os.IBinder; |
| 42 | import android.os.Message; |
| 43 | import android.os.RemoteException; |
| 44 | import android.provider.MediaStore; |
| 45 | import android.provider.MediaStore.Audio.Playlists; |
Marco Nelissen | 89f6c66 | 2010-09-02 15:20:23 -0700 | [diff] [blame] | 46 | import android.text.TextUtils; |
The Android Open Source Project | 792a220 | 2009-03-03 19:32:30 -0800 | [diff] [blame] | 47 | import android.util.Log; |
| 48 | import android.view.ContextMenu; |
| 49 | import android.view.KeyEvent; |
| 50 | import android.view.Menu; |
| 51 | import android.view.MenuItem; |
| 52 | import android.view.SubMenu; |
| 53 | import android.view.View; |
| 54 | import android.view.ViewGroup; |
| 55 | import android.view.Window; |
| 56 | import android.view.ContextMenu.ContextMenuInfo; |
| 57 | import android.widget.AlphabetIndexer; |
| 58 | import android.widget.ImageView; |
| 59 | import android.widget.ListView; |
| 60 | import android.widget.SectionIndexer; |
| 61 | import android.widget.SimpleCursorAdapter; |
| 62 | import android.widget.TextView; |
| 63 | import android.widget.AdapterView.AdapterContextMenuInfo; |
| 64 | |
| 65 | import java.text.Collator; |
| 66 | import java.util.Arrays; |
| 67 | |
| 68 | public class TrackBrowserActivity extends ListActivity |
| 69 | implements View.OnCreateContextMenuListener, MusicUtils.Defs, ServiceConnection |
| 70 | { |
Marco Nelissen | 756c3f5 | 2009-05-14 10:07:23 -0700 | [diff] [blame] | 71 | private static final int Q_SELECTED = CHILD_MENU_BASE; |
| 72 | private static final int Q_ALL = CHILD_MENU_BASE + 1; |
| 73 | private static final int SAVE_AS_PLAYLIST = CHILD_MENU_BASE + 2; |
| 74 | private static final int PLAY_ALL = CHILD_MENU_BASE + 3; |
| 75 | private static final int CLEAR_PLAYLIST = CHILD_MENU_BASE + 4; |
| 76 | private static final int REMOVE = CHILD_MENU_BASE + 5; |
| 77 | private static final int SEARCH = CHILD_MENU_BASE + 6; |
The Android Open Source Project | 792a220 | 2009-03-03 19:32:30 -0800 | [diff] [blame] | 78 | |
| 79 | |
| 80 | private static final String LOGTAG = "TrackBrowser"; |
| 81 | |
| 82 | private String[] mCursorCols; |
| 83 | private String[] mPlaylistMemberCols; |
| 84 | private boolean mDeletedOneRow = false; |
| 85 | private boolean mEditMode = false; |
| 86 | private String mCurrentTrackName; |
| 87 | private String mCurrentAlbumName; |
| 88 | private String mCurrentArtistNameForAlbum; |
| 89 | private ListView mTrackList; |
| 90 | private Cursor mTrackCursor; |
| 91 | private TrackListAdapter mAdapter; |
| 92 | private boolean mAdapterSent = false; |
| 93 | private String mAlbumId; |
| 94 | private String mArtistId; |
| 95 | private String mPlaylist; |
| 96 | private String mGenre; |
| 97 | private String mSortOrder; |
| 98 | private int mSelectedPosition; |
| 99 | private long mSelectedId; |
Marco Nelissen | ec0c57a | 2009-12-12 12:27:11 -0800 | [diff] [blame] | 100 | private static int mLastListPosCourse = -1; |
| 101 | private static int mLastListPosFine = -1; |
Marco Nelissen | 19cea9e | 2009-12-14 15:59:30 -0800 | [diff] [blame] | 102 | private boolean mUseLastListPos = false; |
Marco Nelissen | f33a575 | 2010-01-27 15:35:43 -0800 | [diff] [blame] | 103 | private ServiceToken mToken; |
The Android Open Source Project | 792a220 | 2009-03-03 19:32:30 -0800 | [diff] [blame] | 104 | |
| 105 | public TrackBrowserActivity() |
| 106 | { |
| 107 | } |
| 108 | |
| 109 | /** Called when the activity is first created. */ |
| 110 | @Override |
| 111 | public void onCreate(Bundle icicle) |
| 112 | { |
| 113 | super.onCreate(icicle); |
| 114 | requestWindowFeature(Window.FEATURE_INDETERMINATE_PROGRESS); |
Marco Nelissen | ec0c57a | 2009-12-12 12:27:11 -0800 | [diff] [blame] | 115 | Intent intent = getIntent(); |
| 116 | if (intent != null) { |
| 117 | if (intent.getBooleanExtra("withtabs", false)) { |
| 118 | requestWindowFeature(Window.FEATURE_NO_TITLE); |
| 119 | } |
| 120 | } |
The Android Open Source Project | 792a220 | 2009-03-03 19:32:30 -0800 | [diff] [blame] | 121 | setVolumeControlStream(AudioManager.STREAM_MUSIC); |
| 122 | if (icicle != null) { |
| 123 | mSelectedId = icicle.getLong("selectedtrack"); |
| 124 | mAlbumId = icicle.getString("album"); |
| 125 | mArtistId = icicle.getString("artist"); |
| 126 | mPlaylist = icicle.getString("playlist"); |
| 127 | mGenre = icicle.getString("genre"); |
| 128 | mEditMode = icicle.getBoolean("editmode", false); |
| 129 | } else { |
Marco Nelissen | ec0c57a | 2009-12-12 12:27:11 -0800 | [diff] [blame] | 130 | mAlbumId = intent.getStringExtra("album"); |
The Android Open Source Project | 792a220 | 2009-03-03 19:32:30 -0800 | [diff] [blame] | 131 | // If we have an album, show everything on the album, not just stuff |
| 132 | // by a particular artist. |
The Android Open Source Project | 792a220 | 2009-03-03 19:32:30 -0800 | [diff] [blame] | 133 | mArtistId = intent.getStringExtra("artist"); |
| 134 | mPlaylist = intent.getStringExtra("playlist"); |
| 135 | mGenre = intent.getStringExtra("genre"); |
| 136 | mEditMode = intent.getAction().equals(Intent.ACTION_EDIT); |
| 137 | } |
| 138 | |
| 139 | mCursorCols = new String[] { |
| 140 | MediaStore.Audio.Media._ID, |
| 141 | MediaStore.Audio.Media.TITLE, |
The Android Open Source Project | 792a220 | 2009-03-03 19:32:30 -0800 | [diff] [blame] | 142 | MediaStore.Audio.Media.DATA, |
| 143 | MediaStore.Audio.Media.ALBUM, |
| 144 | MediaStore.Audio.Media.ARTIST, |
| 145 | MediaStore.Audio.Media.ARTIST_ID, |
| 146 | MediaStore.Audio.Media.DURATION |
| 147 | }; |
| 148 | mPlaylistMemberCols = new String[] { |
| 149 | MediaStore.Audio.Playlists.Members._ID, |
| 150 | MediaStore.Audio.Media.TITLE, |
The Android Open Source Project | 792a220 | 2009-03-03 19:32:30 -0800 | [diff] [blame] | 151 | MediaStore.Audio.Media.DATA, |
| 152 | MediaStore.Audio.Media.ALBUM, |
| 153 | MediaStore.Audio.Media.ARTIST, |
| 154 | MediaStore.Audio.Media.ARTIST_ID, |
| 155 | MediaStore.Audio.Media.DURATION, |
| 156 | MediaStore.Audio.Playlists.Members.PLAY_ORDER, |
Marco Nelissen | c5f5f13 | 2009-07-15 15:04:36 -0700 | [diff] [blame] | 157 | MediaStore.Audio.Playlists.Members.AUDIO_ID, |
| 158 | MediaStore.Audio.Media.IS_MUSIC |
The Android Open Source Project | 792a220 | 2009-03-03 19:32:30 -0800 | [diff] [blame] | 159 | }; |
| 160 | |
| 161 | setContentView(R.layout.media_picker_activity); |
Marco Nelissen | 19cea9e | 2009-12-14 15:59:30 -0800 | [diff] [blame] | 162 | mUseLastListPos = MusicUtils.updateButtonBar(this, R.id.songtab); |
The Android Open Source Project | 792a220 | 2009-03-03 19:32:30 -0800 | [diff] [blame] | 163 | mTrackList = getListView(); |
| 164 | mTrackList.setOnCreateContextMenuListener(this); |
Marco Nelissen | 355e134 | 2010-07-30 17:34:03 -0700 | [diff] [blame^] | 165 | mTrackList.setCacheColorHint(0); |
The Android Open Source Project | 792a220 | 2009-03-03 19:32:30 -0800 | [diff] [blame] | 166 | if (mEditMode) { |
The Android Open Source Project | 792a220 | 2009-03-03 19:32:30 -0800 | [diff] [blame] | 167 | ((TouchInterceptor) mTrackList).setDropListener(mDropListener); |
| 168 | ((TouchInterceptor) mTrackList).setRemoveListener(mRemoveListener); |
Marco Nelissen | 355e134 | 2010-07-30 17:34:03 -0700 | [diff] [blame^] | 169 | mTrackList.setDivider(null); |
| 170 | mTrackList.setSelector(R.drawable.list_selector_background); |
The Android Open Source Project | 792a220 | 2009-03-03 19:32:30 -0800 | [diff] [blame] | 171 | } else { |
| 172 | mTrackList.setTextFilterEnabled(true); |
| 173 | } |
| 174 | mAdapter = (TrackListAdapter) getLastNonConfigurationInstance(); |
| 175 | |
| 176 | if (mAdapter != null) { |
| 177 | mAdapter.setActivity(this); |
| 178 | setListAdapter(mAdapter); |
| 179 | } |
Marco Nelissen | f33a575 | 2010-01-27 15:35:43 -0800 | [diff] [blame] | 180 | mToken = MusicUtils.bindToService(this, this); |
Marco Nelissen | 3193d7d | 2009-12-14 15:31:28 -0800 | [diff] [blame] | 181 | |
| 182 | // don't set the album art until after the view has been layed out |
| 183 | mTrackList.post(new Runnable() { |
| 184 | |
| 185 | public void run() { |
| 186 | setAlbumArtBackground(); |
| 187 | } |
| 188 | }); |
The Android Open Source Project | 792a220 | 2009-03-03 19:32:30 -0800 | [diff] [blame] | 189 | } |
| 190 | |
| 191 | public void onServiceConnected(ComponentName name, IBinder service) |
| 192 | { |
| 193 | IntentFilter f = new IntentFilter(); |
| 194 | f.addAction(Intent.ACTION_MEDIA_SCANNER_STARTED); |
| 195 | f.addAction(Intent.ACTION_MEDIA_SCANNER_FINISHED); |
| 196 | f.addAction(Intent.ACTION_MEDIA_UNMOUNTED); |
| 197 | f.addDataScheme("file"); |
| 198 | registerReceiver(mScanListener, f); |
| 199 | |
| 200 | if (mAdapter == null) { |
| 201 | //Log.i("@@@", "starting query"); |
| 202 | mAdapter = new TrackListAdapter( |
| 203 | getApplication(), // need to use application context to avoid leaks |
| 204 | this, |
| 205 | mEditMode ? R.layout.edit_track_list_item : R.layout.track_list_item, |
| 206 | null, // cursor |
| 207 | new String[] {}, |
| 208 | new int[] {}, |
| 209 | "nowplaying".equals(mPlaylist), |
| 210 | mPlaylist != null && |
| 211 | !(mPlaylist.equals("podcasts") || mPlaylist.equals("recentlyadded"))); |
| 212 | setListAdapter(mAdapter); |
| 213 | setTitle(R.string.working_songs); |
Marco Nelissen | 4248ed2 | 2009-07-30 08:28:49 -0700 | [diff] [blame] | 214 | getTrackCursor(mAdapter.getQueryHandler(), null, true); |
The Android Open Source Project | 792a220 | 2009-03-03 19:32:30 -0800 | [diff] [blame] | 215 | } else { |
| 216 | mTrackCursor = mAdapter.getCursor(); |
| 217 | // If mTrackCursor is null, this can be because it doesn't have |
| 218 | // a cursor yet (because the initial query that sets its cursor |
| 219 | // is still in progress), or because the query failed. |
| 220 | // In order to not flash the error dialog at the user for the |
| 221 | // first case, simply retry the query when the cursor is null. |
| 222 | // Worst case, we end up doing the same query twice. |
| 223 | if (mTrackCursor != null) { |
Marco Nelissen | ec0c57a | 2009-12-12 12:27:11 -0800 | [diff] [blame] | 224 | init(mTrackCursor, false); |
The Android Open Source Project | 792a220 | 2009-03-03 19:32:30 -0800 | [diff] [blame] | 225 | } else { |
| 226 | setTitle(R.string.working_songs); |
Marco Nelissen | 4248ed2 | 2009-07-30 08:28:49 -0700 | [diff] [blame] | 227 | getTrackCursor(mAdapter.getQueryHandler(), null, true); |
The Android Open Source Project | 792a220 | 2009-03-03 19:32:30 -0800 | [diff] [blame] | 228 | } |
| 229 | } |
Marco Nelissen | ec0c57a | 2009-12-12 12:27:11 -0800 | [diff] [blame] | 230 | if (!mEditMode) { |
| 231 | MusicUtils.updateNowPlaying(this); |
| 232 | } |
The Android Open Source Project | 792a220 | 2009-03-03 19:32:30 -0800 | [diff] [blame] | 233 | } |
| 234 | |
| 235 | public void onServiceDisconnected(ComponentName name) { |
| 236 | // we can't really function without the service, so don't |
| 237 | finish(); |
| 238 | } |
| 239 | |
| 240 | @Override |
| 241 | public Object onRetainNonConfigurationInstance() { |
| 242 | TrackListAdapter a = mAdapter; |
| 243 | mAdapterSent = true; |
| 244 | return a; |
| 245 | } |
| 246 | |
| 247 | @Override |
| 248 | public void onDestroy() { |
Marco Nelissen | ec0c57a | 2009-12-12 12:27:11 -0800 | [diff] [blame] | 249 | ListView lv = getListView(); |
Marco Nelissen | d7d9ba5 | 2010-02-12 14:43:25 -0800 | [diff] [blame] | 250 | if (lv != null) { |
| 251 | if (mUseLastListPos) { |
| 252 | mLastListPosCourse = lv.getFirstVisiblePosition(); |
| 253 | View cv = lv.getChildAt(0); |
| 254 | if (cv != null) { |
| 255 | mLastListPosFine = cv.getTop(); |
| 256 | } |
| 257 | } |
| 258 | if (mEditMode) { |
| 259 | // clear the listeners so we won't get any more callbacks |
| 260 | ((TouchInterceptor) lv).setDropListener(null); |
| 261 | ((TouchInterceptor) lv).setRemoveListener(null); |
Marco Nelissen | 23b531e | 2009-12-12 14:07:59 -0800 | [diff] [blame] | 262 | } |
Marco Nelissen | 9e0f1fd | 2009-12-12 13:41:34 -0800 | [diff] [blame] | 263 | } |
Marco Nelissen | d7d9ba5 | 2010-02-12 14:43:25 -0800 | [diff] [blame] | 264 | |
Marco Nelissen | f33a575 | 2010-01-27 15:35:43 -0800 | [diff] [blame] | 265 | MusicUtils.unbindFromService(mToken); |
The Android Open Source Project | 792a220 | 2009-03-03 19:32:30 -0800 | [diff] [blame] | 266 | try { |
| 267 | if ("nowplaying".equals(mPlaylist)) { |
The Android Open Source Project | 6a9c41c | 2009-03-09 11:52:14 -0700 | [diff] [blame] | 268 | unregisterReceiverSafe(mNowPlayingListener); |
The Android Open Source Project | 792a220 | 2009-03-03 19:32:30 -0800 | [diff] [blame] | 269 | } else { |
The Android Open Source Project | 6a9c41c | 2009-03-09 11:52:14 -0700 | [diff] [blame] | 270 | unregisterReceiverSafe(mTrackListListener); |
The Android Open Source Project | 792a220 | 2009-03-03 19:32:30 -0800 | [diff] [blame] | 271 | } |
| 272 | } catch (IllegalArgumentException ex) { |
| 273 | // we end up here in case we never registered the listeners |
| 274 | } |
| 275 | |
Marco Nelissen | 0e17578 | 2009-12-03 14:24:53 -0800 | [diff] [blame] | 276 | // If we have an adapter and didn't send it off to another activity yet, we should |
| 277 | // close its cursor, which we do by assigning a null cursor to it. Doing this |
| 278 | // instead of closing the cursor directly keeps the framework from accessing |
| 279 | // the closed cursor later. |
Marco Nelissen | 8e732ff | 2009-10-12 12:29:09 -0700 | [diff] [blame] | 280 | if (!mAdapterSent && mAdapter != null) { |
Marco Nelissen | 0e17578 | 2009-12-03 14:24:53 -0800 | [diff] [blame] | 281 | mAdapter.changeCursor(null); |
The Android Open Source Project | 792a220 | 2009-03-03 19:32:30 -0800 | [diff] [blame] | 282 | } |
Marco Nelissen | 0164ebf | 2009-08-13 09:58:43 -0700 | [diff] [blame] | 283 | // Because we pass the adapter to the next activity, we need to make |
| 284 | // sure it doesn't keep a reference to this activity. We can do this |
| 285 | // by clearing its DatasetObservers, which setListAdapter(null) does. |
| 286 | setListAdapter(null); |
| 287 | mAdapter = null; |
The Android Open Source Project | 6a9c41c | 2009-03-09 11:52:14 -0700 | [diff] [blame] | 288 | unregisterReceiverSafe(mScanListener); |
The Android Open Source Project | 792a220 | 2009-03-03 19:32:30 -0800 | [diff] [blame] | 289 | super.onDestroy(); |
The Android Open Source Project | 6a9c41c | 2009-03-09 11:52:14 -0700 | [diff] [blame] | 290 | } |
| 291 | |
| 292 | /** |
| 293 | * Unregister a receiver, but eat the exception that is thrown if the |
| 294 | * receiver was never registered to begin with. This is a little easier |
| 295 | * than keeping track of whether the receivers have actually been |
| 296 | * registered by the time onDestroy() is called. |
| 297 | */ |
| 298 | private void unregisterReceiverSafe(BroadcastReceiver receiver) { |
| 299 | try { |
| 300 | unregisterReceiver(receiver); |
| 301 | } catch (IllegalArgumentException e) { |
| 302 | // ignore |
| 303 | } |
| 304 | } |
The Android Open Source Project | 792a220 | 2009-03-03 19:32:30 -0800 | [diff] [blame] | 305 | |
| 306 | @Override |
| 307 | public void onResume() { |
| 308 | super.onResume(); |
| 309 | if (mTrackCursor != null) { |
| 310 | getListView().invalidateViews(); |
| 311 | } |
| 312 | MusicUtils.setSpinnerState(this); |
| 313 | } |
| 314 | @Override |
| 315 | public void onPause() { |
| 316 | mReScanHandler.removeCallbacksAndMessages(null); |
| 317 | super.onPause(); |
| 318 | } |
| 319 | |
| 320 | /* |
| 321 | * This listener gets called when the media scanner starts up or finishes, and |
| 322 | * when the sd card is unmounted. |
| 323 | */ |
| 324 | private BroadcastReceiver mScanListener = new BroadcastReceiver() { |
| 325 | @Override |
| 326 | public void onReceive(Context context, Intent intent) { |
| 327 | String action = intent.getAction(); |
| 328 | if (Intent.ACTION_MEDIA_SCANNER_STARTED.equals(action) || |
| 329 | Intent.ACTION_MEDIA_SCANNER_FINISHED.equals(action)) { |
| 330 | MusicUtils.setSpinnerState(TrackBrowserActivity.this); |
| 331 | } |
| 332 | mReScanHandler.sendEmptyMessage(0); |
| 333 | } |
| 334 | }; |
| 335 | |
| 336 | private Handler mReScanHandler = new Handler() { |
| 337 | @Override |
| 338 | public void handleMessage(Message msg) { |
Marco Nelissen | 42bcc21 | 2009-09-01 13:22:19 -0700 | [diff] [blame] | 339 | if (mAdapter != null) { |
| 340 | getTrackCursor(mAdapter.getQueryHandler(), null, true); |
| 341 | } |
The Android Open Source Project | 792a220 | 2009-03-03 19:32:30 -0800 | [diff] [blame] | 342 | // if the query results in a null cursor, onQueryComplete() will |
| 343 | // call init(), which will post a delayed message to this handler |
| 344 | // in order to try again. |
| 345 | } |
| 346 | }; |
| 347 | |
| 348 | public void onSaveInstanceState(Bundle outcicle) { |
| 349 | // need to store the selected item so we don't lose it in case |
| 350 | // of an orientation switch. Otherwise we could lose it while |
| 351 | // in the middle of specifying a playlist to add the item to. |
| 352 | outcicle.putLong("selectedtrack", mSelectedId); |
| 353 | outcicle.putString("artist", mArtistId); |
| 354 | outcicle.putString("album", mAlbumId); |
| 355 | outcicle.putString("playlist", mPlaylist); |
| 356 | outcicle.putString("genre", mGenre); |
| 357 | outcicle.putBoolean("editmode", mEditMode); |
| 358 | super.onSaveInstanceState(outcicle); |
| 359 | } |
| 360 | |
Marco Nelissen | ec0c57a | 2009-12-12 12:27:11 -0800 | [diff] [blame] | 361 | public void init(Cursor newCursor, boolean isLimited) { |
The Android Open Source Project | 792a220 | 2009-03-03 19:32:30 -0800 | [diff] [blame] | 362 | |
Marco Nelissen | 42bcc21 | 2009-09-01 13:22:19 -0700 | [diff] [blame] | 363 | if (mAdapter == null) { |
| 364 | return; |
| 365 | } |
The Android Open Source Project | 792a220 | 2009-03-03 19:32:30 -0800 | [diff] [blame] | 366 | mAdapter.changeCursor(newCursor); // also sets mTrackCursor |
| 367 | |
| 368 | if (mTrackCursor == null) { |
| 369 | MusicUtils.displayDatabaseError(this); |
| 370 | closeContextMenu(); |
| 371 | mReScanHandler.sendEmptyMessageDelayed(0, 1000); |
| 372 | return; |
| 373 | } |
Marco Nelissen | ec0c57a | 2009-12-12 12:27:11 -0800 | [diff] [blame] | 374 | |
Marco Nelissen | 19cea9e | 2009-12-14 15:59:30 -0800 | [diff] [blame] | 375 | MusicUtils.hideDatabaseError(this); |
| 376 | mUseLastListPos = MusicUtils.updateButtonBar(this, R.id.songtab); |
| 377 | setTitle(); |
| 378 | |
Marco Nelissen | ec0c57a | 2009-12-12 12:27:11 -0800 | [diff] [blame] | 379 | // Restore previous position |
Marco Nelissen | 19cea9e | 2009-12-14 15:59:30 -0800 | [diff] [blame] | 380 | if (mLastListPosCourse >= 0 && mUseLastListPos) { |
Marco Nelissen | ec0c57a | 2009-12-12 12:27:11 -0800 | [diff] [blame] | 381 | ListView lv = getListView(); |
| 382 | // this hack is needed because otherwise the position doesn't change |
| 383 | // for the 2nd (non-limited) cursor |
| 384 | lv.setAdapter(lv.getAdapter()); |
| 385 | lv.setSelectionFromTop(mLastListPosCourse, mLastListPosFine); |
| 386 | if (!isLimited) { |
| 387 | mLastListPosCourse = -1; |
| 388 | } |
| 389 | } |
| 390 | |
The Android Open Source Project | 792a220 | 2009-03-03 19:32:30 -0800 | [diff] [blame] | 391 | // When showing the queue, position the selection on the currently playing track |
| 392 | // Otherwise, position the selection on the first matching artist, if any |
| 393 | IntentFilter f = new IntentFilter(); |
| 394 | f.addAction(MediaPlaybackService.META_CHANGED); |
| 395 | f.addAction(MediaPlaybackService.QUEUE_CHANGED); |
| 396 | if ("nowplaying".equals(mPlaylist)) { |
| 397 | try { |
| 398 | int cur = MusicUtils.sService.getQueuePosition(); |
| 399 | setSelection(cur); |
| 400 | registerReceiver(mNowPlayingListener, new IntentFilter(f)); |
| 401 | mNowPlayingListener.onReceive(this, new Intent(MediaPlaybackService.META_CHANGED)); |
| 402 | } catch (RemoteException ex) { |
| 403 | } |
| 404 | } else { |
| 405 | String key = getIntent().getStringExtra("artist"); |
| 406 | if (key != null) { |
| 407 | int keyidx = mTrackCursor.getColumnIndexOrThrow(MediaStore.Audio.Media.ARTIST_ID); |
| 408 | mTrackCursor.moveToFirst(); |
| 409 | while (! mTrackCursor.isAfterLast()) { |
| 410 | String artist = mTrackCursor.getString(keyidx); |
| 411 | if (artist.equals(key)) { |
| 412 | setSelection(mTrackCursor.getPosition()); |
| 413 | break; |
| 414 | } |
| 415 | mTrackCursor.moveToNext(); |
| 416 | } |
| 417 | } |
| 418 | registerReceiver(mTrackListListener, new IntentFilter(f)); |
| 419 | mTrackListListener.onReceive(this, new Intent(MediaPlaybackService.META_CHANGED)); |
| 420 | } |
| 421 | } |
| 422 | |
Marco Nelissen | 3193d7d | 2009-12-14 15:31:28 -0800 | [diff] [blame] | 423 | private void setAlbumArtBackground() { |
Marco Nelissen | 355e134 | 2010-07-30 17:34:03 -0700 | [diff] [blame^] | 424 | if (!mEditMode) { |
| 425 | try { |
| 426 | long albumid = Long.valueOf(mAlbumId); |
| 427 | Bitmap bm = MusicUtils.getArtwork(TrackBrowserActivity.this, -1, albumid, false); |
| 428 | if (bm != null) { |
| 429 | MusicUtils.setBackground(mTrackList, bm); |
| 430 | mTrackList.setCacheColorHint(0); |
| 431 | return; |
| 432 | } |
| 433 | } catch (Exception ex) { |
Marco Nelissen | 3193d7d | 2009-12-14 15:31:28 -0800 | [diff] [blame] | 434 | } |
Marco Nelissen | 3193d7d | 2009-12-14 15:31:28 -0800 | [diff] [blame] | 435 | } |
Marco Nelissen | 355e134 | 2010-07-30 17:34:03 -0700 | [diff] [blame^] | 436 | mTrackList.setBackgroundColor(0xff000000); |
| 437 | mTrackList.setCacheColorHint(0); |
Marco Nelissen | 3193d7d | 2009-12-14 15:31:28 -0800 | [diff] [blame] | 438 | } |
| 439 | |
The Android Open Source Project | 792a220 | 2009-03-03 19:32:30 -0800 | [diff] [blame] | 440 | private void setTitle() { |
| 441 | |
| 442 | CharSequence fancyName = null; |
| 443 | if (mAlbumId != null) { |
| 444 | int numresults = mTrackCursor != null ? mTrackCursor.getCount() : 0; |
| 445 | if (numresults > 0) { |
| 446 | mTrackCursor.moveToFirst(); |
| 447 | int idx = mTrackCursor.getColumnIndexOrThrow(MediaStore.Audio.Media.ALBUM); |
| 448 | fancyName = mTrackCursor.getString(idx); |
| 449 | // For compilation albums show only the album title, |
| 450 | // but for regular albums show "artist - album". |
| 451 | // To determine whether something is a compilation |
| 452 | // album, do a query for the artist + album of the |
| 453 | // first item, and see if it returns the same number |
| 454 | // of results as the album query. |
| 455 | String where = MediaStore.Audio.Media.ALBUM_ID + "='" + mAlbumId + |
| 456 | "' AND " + MediaStore.Audio.Media.ARTIST_ID + "=" + |
| 457 | mTrackCursor.getLong(mTrackCursor.getColumnIndexOrThrow( |
| 458 | MediaStore.Audio.Media.ARTIST_ID)); |
| 459 | Cursor cursor = MusicUtils.query(this, MediaStore.Audio.Media.EXTERNAL_CONTENT_URI, |
| 460 | new String[] {MediaStore.Audio.Media.ALBUM}, where, null, null); |
| 461 | if (cursor != null) { |
| 462 | if (cursor.getCount() != numresults) { |
| 463 | // compilation album |
| 464 | fancyName = mTrackCursor.getString(idx); |
| 465 | } |
| 466 | cursor.deactivate(); |
| 467 | } |
Marco Nelissen | f4d4b34 | 2010-01-04 15:01:18 -0800 | [diff] [blame] | 468 | if (fancyName == null || fancyName.equals(MediaStore.UNKNOWN_STRING)) { |
The Android Open Source Project | 792a220 | 2009-03-03 19:32:30 -0800 | [diff] [blame] | 469 | fancyName = getString(R.string.unknown_album_name); |
| 470 | } |
| 471 | } |
| 472 | } else if (mPlaylist != null) { |
| 473 | if (mPlaylist.equals("nowplaying")) { |
| 474 | if (MusicUtils.getCurrentShuffleMode() == MediaPlaybackService.SHUFFLE_AUTO) { |
| 475 | fancyName = getText(R.string.partyshuffle_title); |
| 476 | } else { |
| 477 | fancyName = getText(R.string.nowplaying_title); |
| 478 | } |
| 479 | } else if (mPlaylist.equals("podcasts")){ |
| 480 | fancyName = getText(R.string.podcasts_title); |
| 481 | } else if (mPlaylist.equals("recentlyadded")){ |
| 482 | fancyName = getText(R.string.recentlyadded_title); |
| 483 | } else { |
| 484 | String [] cols = new String [] { |
| 485 | MediaStore.Audio.Playlists.NAME |
| 486 | }; |
| 487 | Cursor cursor = MusicUtils.query(this, |
| 488 | ContentUris.withAppendedId(Playlists.EXTERNAL_CONTENT_URI, Long.valueOf(mPlaylist)), |
| 489 | cols, null, null, null); |
| 490 | if (cursor != null) { |
| 491 | if (cursor.getCount() != 0) { |
| 492 | cursor.moveToFirst(); |
| 493 | fancyName = cursor.getString(0); |
| 494 | } |
| 495 | cursor.deactivate(); |
| 496 | } |
| 497 | } |
| 498 | } else if (mGenre != null) { |
| 499 | String [] cols = new String [] { |
| 500 | MediaStore.Audio.Genres.NAME |
| 501 | }; |
| 502 | Cursor cursor = MusicUtils.query(this, |
| 503 | ContentUris.withAppendedId(MediaStore.Audio.Genres.EXTERNAL_CONTENT_URI, Long.valueOf(mGenre)), |
| 504 | cols, null, null, null); |
| 505 | if (cursor != null) { |
| 506 | if (cursor.getCount() != 0) { |
| 507 | cursor.moveToFirst(); |
| 508 | fancyName = cursor.getString(0); |
| 509 | } |
| 510 | cursor.deactivate(); |
| 511 | } |
| 512 | } |
| 513 | |
| 514 | if (fancyName != null) { |
| 515 | setTitle(fancyName); |
| 516 | } else { |
| 517 | setTitle(R.string.tracks_title); |
| 518 | } |
| 519 | } |
| 520 | |
The Android Open Source Project | 792a220 | 2009-03-03 19:32:30 -0800 | [diff] [blame] | 521 | private TouchInterceptor.DropListener mDropListener = |
| 522 | new TouchInterceptor.DropListener() { |
| 523 | public void drop(int from, int to) { |
| 524 | if (mTrackCursor instanceof NowPlayingCursor) { |
| 525 | // update the currently playing list |
| 526 | NowPlayingCursor c = (NowPlayingCursor) mTrackCursor; |
| 527 | c.moveItem(from, to); |
| 528 | ((TrackListAdapter)getListAdapter()).notifyDataSetChanged(); |
| 529 | getListView().invalidateViews(); |
| 530 | mDeletedOneRow = true; |
| 531 | } else { |
| 532 | // update a saved playlist |
Marco Nelissen | 5793455 | 2009-12-09 09:32:42 -0800 | [diff] [blame] | 533 | MediaStore.Audio.Playlists.Members.moveItem(getContentResolver(), |
| 534 | Long.valueOf(mPlaylist), from, to); |
The Android Open Source Project | 792a220 | 2009-03-03 19:32:30 -0800 | [diff] [blame] | 535 | } |
| 536 | } |
| 537 | }; |
| 538 | |
| 539 | private TouchInterceptor.RemoveListener mRemoveListener = |
| 540 | new TouchInterceptor.RemoveListener() { |
| 541 | public void remove(int which) { |
| 542 | removePlaylistItem(which); |
| 543 | } |
| 544 | }; |
| 545 | |
| 546 | private void removePlaylistItem(int which) { |
| 547 | View v = mTrackList.getChildAt(which - mTrackList.getFirstVisiblePosition()); |
Marco Nelissen | 4213138 | 2009-12-04 09:40:22 -0800 | [diff] [blame] | 548 | if (v == null) { |
| 549 | Log.d(LOGTAG, "No view when removing playlist item " + which); |
| 550 | return; |
| 551 | } |
The Android Open Source Project | 792a220 | 2009-03-03 19:32:30 -0800 | [diff] [blame] | 552 | try { |
| 553 | if (MusicUtils.sService != null |
| 554 | && which != MusicUtils.sService.getQueuePosition()) { |
| 555 | mDeletedOneRow = true; |
| 556 | } |
| 557 | } catch (RemoteException e) { |
| 558 | // Service died, so nothing playing. |
| 559 | mDeletedOneRow = true; |
| 560 | } |
| 561 | v.setVisibility(View.GONE); |
| 562 | mTrackList.invalidateViews(); |
| 563 | if (mTrackCursor instanceof NowPlayingCursor) { |
| 564 | ((NowPlayingCursor)mTrackCursor).removeItem(which); |
| 565 | } else { |
| 566 | int colidx = mTrackCursor.getColumnIndexOrThrow( |
| 567 | MediaStore.Audio.Playlists.Members._ID); |
| 568 | mTrackCursor.moveToPosition(which); |
| 569 | long id = mTrackCursor.getLong(colidx); |
| 570 | Uri uri = MediaStore.Audio.Playlists.Members.getContentUri("external", |
| 571 | Long.valueOf(mPlaylist)); |
| 572 | getContentResolver().delete( |
| 573 | ContentUris.withAppendedId(uri, id), null, null); |
| 574 | } |
| 575 | v.setVisibility(View.VISIBLE); |
| 576 | mTrackList.invalidateViews(); |
| 577 | } |
| 578 | |
| 579 | private BroadcastReceiver mTrackListListener = new BroadcastReceiver() { |
| 580 | @Override |
| 581 | public void onReceive(Context context, Intent intent) { |
| 582 | getListView().invalidateViews(); |
Marco Nelissen | ec0c57a | 2009-12-12 12:27:11 -0800 | [diff] [blame] | 583 | if (!mEditMode) { |
| 584 | MusicUtils.updateNowPlaying(TrackBrowserActivity.this); |
| 585 | } |
The Android Open Source Project | 792a220 | 2009-03-03 19:32:30 -0800 | [diff] [blame] | 586 | } |
| 587 | }; |
| 588 | |
| 589 | private BroadcastReceiver mNowPlayingListener = new BroadcastReceiver() { |
| 590 | @Override |
| 591 | public void onReceive(Context context, Intent intent) { |
| 592 | if (intent.getAction().equals(MediaPlaybackService.META_CHANGED)) { |
| 593 | getListView().invalidateViews(); |
| 594 | } else if (intent.getAction().equals(MediaPlaybackService.QUEUE_CHANGED)) { |
| 595 | if (mDeletedOneRow) { |
| 596 | // This is the notification for a single row that was |
| 597 | // deleted previously, which is already reflected in |
| 598 | // the UI. |
| 599 | mDeletedOneRow = false; |
| 600 | return; |
| 601 | } |
Marco Nelissen | 04b29c9 | 2010-02-11 17:49:53 -0800 | [diff] [blame] | 602 | // The service could disappear while the broadcast was in flight, |
| 603 | // so check to see if it's still valid |
| 604 | if (MusicUtils.sService == null) { |
| 605 | finish(); |
| 606 | return; |
| 607 | } |
Marco Nelissen | a51d6fe | 2010-08-31 15:24:18 -0700 | [diff] [blame] | 608 | if (mAdapter != null) { |
| 609 | Cursor c = new NowPlayingCursor(MusicUtils.sService, mCursorCols); |
| 610 | if (c.getCount() == 0) { |
| 611 | finish(); |
| 612 | return; |
| 613 | } |
| 614 | mAdapter.changeCursor(c); |
The Android Open Source Project | 792a220 | 2009-03-03 19:32:30 -0800 | [diff] [blame] | 615 | } |
The Android Open Source Project | 792a220 | 2009-03-03 19:32:30 -0800 | [diff] [blame] | 616 | } |
| 617 | } |
| 618 | }; |
| 619 | |
Marco Nelissen | c5f5f13 | 2009-07-15 15:04:36 -0700 | [diff] [blame] | 620 | // Cursor should be positioned on the entry to be checked |
| 621 | // Returns false if the entry matches the naming pattern used for recordings, |
| 622 | // or if it is marked as not music in the database. |
| 623 | private boolean isMusic(Cursor c) { |
| 624 | int titleidx = c.getColumnIndex(MediaStore.Audio.Media.TITLE); |
| 625 | int albumidx = c.getColumnIndex(MediaStore.Audio.Media.ALBUM); |
| 626 | int artistidx = c.getColumnIndex(MediaStore.Audio.Media.ARTIST); |
| 627 | |
| 628 | String title = c.getString(titleidx); |
| 629 | String album = c.getString(albumidx); |
| 630 | String artist = c.getString(artistidx); |
Marco Nelissen | f4d4b34 | 2010-01-04 15:01:18 -0800 | [diff] [blame] | 631 | if (MediaStore.UNKNOWN_STRING.equals(album) && |
| 632 | MediaStore.UNKNOWN_STRING.equals(artist) && |
Marco Nelissen | c5f5f13 | 2009-07-15 15:04:36 -0700 | [diff] [blame] | 633 | title != null && |
| 634 | title.startsWith("recording")) { |
| 635 | // not music |
| 636 | return false; |
| 637 | } |
| 638 | |
| 639 | int ismusic_idx = c.getColumnIndex(MediaStore.Audio.Media.IS_MUSIC); |
| 640 | boolean ismusic = true; |
| 641 | if (ismusic_idx >= 0) { |
| 642 | ismusic = mTrackCursor.getInt(ismusic_idx) != 0; |
| 643 | } |
| 644 | return ismusic; |
| 645 | } |
| 646 | |
The Android Open Source Project | 792a220 | 2009-03-03 19:32:30 -0800 | [diff] [blame] | 647 | @Override |
| 648 | public void onCreateContextMenu(ContextMenu menu, View view, ContextMenuInfo menuInfoIn) { |
| 649 | menu.add(0, PLAY_SELECTION, 0, R.string.play_selection); |
| 650 | SubMenu sub = menu.addSubMenu(0, ADD_TO_PLAYLIST, 0, R.string.add_to_playlist); |
| 651 | MusicUtils.makePlaylistMenu(this, sub); |
| 652 | if (mEditMode) { |
| 653 | menu.add(0, REMOVE, 0, R.string.remove_from_playlist); |
| 654 | } |
| 655 | menu.add(0, USE_AS_RINGTONE, 0, R.string.ringtone_menu); |
| 656 | menu.add(0, DELETE_ITEM, 0, R.string.delete_item); |
The Android Open Source Project | 792a220 | 2009-03-03 19:32:30 -0800 | [diff] [blame] | 657 | AdapterContextMenuInfo mi = (AdapterContextMenuInfo) menuInfoIn; |
| 658 | mSelectedPosition = mi.position; |
| 659 | mTrackCursor.moveToPosition(mSelectedPosition); |
| 660 | try { |
| 661 | int id_idx = mTrackCursor.getColumnIndexOrThrow( |
| 662 | MediaStore.Audio.Playlists.Members.AUDIO_ID); |
Marco Nelissen | bd447b6 | 2009-06-29 14:52:05 -0700 | [diff] [blame] | 663 | mSelectedId = mTrackCursor.getLong(id_idx); |
The Android Open Source Project | 792a220 | 2009-03-03 19:32:30 -0800 | [diff] [blame] | 664 | } catch (IllegalArgumentException ex) { |
| 665 | mSelectedId = mi.id; |
| 666 | } |
Marco Nelissen | c5f5f13 | 2009-07-15 15:04:36 -0700 | [diff] [blame] | 667 | // only add the 'search' menu if the selected item is music |
| 668 | if (isMusic(mTrackCursor)) { |
| 669 | menu.add(0, SEARCH, 0, R.string.search_title); |
| 670 | } |
The Android Open Source Project | 792a220 | 2009-03-03 19:32:30 -0800 | [diff] [blame] | 671 | mCurrentAlbumName = mTrackCursor.getString(mTrackCursor.getColumnIndexOrThrow( |
| 672 | MediaStore.Audio.Media.ALBUM)); |
| 673 | mCurrentArtistNameForAlbum = mTrackCursor.getString(mTrackCursor.getColumnIndexOrThrow( |
| 674 | MediaStore.Audio.Media.ARTIST)); |
| 675 | mCurrentTrackName = mTrackCursor.getString(mTrackCursor.getColumnIndexOrThrow( |
| 676 | MediaStore.Audio.Media.TITLE)); |
| 677 | menu.setHeaderTitle(mCurrentTrackName); |
| 678 | } |
| 679 | |
| 680 | @Override |
| 681 | public boolean onContextItemSelected(MenuItem item) { |
| 682 | switch (item.getItemId()) { |
| 683 | case PLAY_SELECTION: { |
| 684 | // play the track |
| 685 | int position = mSelectedPosition; |
| 686 | MusicUtils.playAll(this, mTrackCursor, position); |
| 687 | return true; |
| 688 | } |
| 689 | |
| 690 | case QUEUE: { |
Marco Nelissen | bd447b6 | 2009-06-29 14:52:05 -0700 | [diff] [blame] | 691 | long [] list = new long[] { mSelectedId }; |
The Android Open Source Project | 792a220 | 2009-03-03 19:32:30 -0800 | [diff] [blame] | 692 | MusicUtils.addToCurrentPlaylist(this, list); |
| 693 | return true; |
| 694 | } |
| 695 | |
| 696 | case NEW_PLAYLIST: { |
| 697 | Intent intent = new Intent(); |
| 698 | intent.setClass(this, CreatePlaylist.class); |
| 699 | startActivityForResult(intent, NEW_PLAYLIST); |
| 700 | return true; |
| 701 | } |
| 702 | |
| 703 | case PLAYLIST_SELECTED: { |
Marco Nelissen | bd447b6 | 2009-06-29 14:52:05 -0700 | [diff] [blame] | 704 | long [] list = new long[] { mSelectedId }; |
| 705 | long playlist = item.getIntent().getLongExtra("playlist", 0); |
The Android Open Source Project | 792a220 | 2009-03-03 19:32:30 -0800 | [diff] [blame] | 706 | MusicUtils.addToPlaylist(this, list, playlist); |
| 707 | return true; |
| 708 | } |
| 709 | |
| 710 | case USE_AS_RINGTONE: |
| 711 | // Set the system setting to make this the current ringtone |
| 712 | MusicUtils.setRingtone(this, mSelectedId); |
| 713 | return true; |
| 714 | |
| 715 | case DELETE_ITEM: { |
Marco Nelissen | bd447b6 | 2009-06-29 14:52:05 -0700 | [diff] [blame] | 716 | long [] list = new long[1]; |
The Android Open Source Project | 792a220 | 2009-03-03 19:32:30 -0800 | [diff] [blame] | 717 | list[0] = (int) mSelectedId; |
| 718 | Bundle b = new Bundle(); |
Eric Fischer | ecf5b65 | 2010-10-18 14:20:30 -0700 | [diff] [blame] | 719 | String f; |
| 720 | if (android.os.Environment.isExternalStorageRemovable()) { |
| 721 | f = getString(R.string.delete_song_desc); |
| 722 | } else { |
| 723 | f = getString(R.string.delete_song_desc_nosdcard); |
| 724 | } |
The Android Open Source Project | 792a220 | 2009-03-03 19:32:30 -0800 | [diff] [blame] | 725 | String desc = String.format(f, mCurrentTrackName); |
| 726 | b.putString("description", desc); |
Marco Nelissen | bd447b6 | 2009-06-29 14:52:05 -0700 | [diff] [blame] | 727 | b.putLongArray("items", list); |
The Android Open Source Project | 792a220 | 2009-03-03 19:32:30 -0800 | [diff] [blame] | 728 | Intent intent = new Intent(); |
| 729 | intent.setClass(this, DeleteItems.class); |
| 730 | intent.putExtras(b); |
| 731 | startActivityForResult(intent, -1); |
| 732 | return true; |
| 733 | } |
| 734 | |
| 735 | case REMOVE: |
| 736 | removePlaylistItem(mSelectedPosition); |
| 737 | return true; |
| 738 | |
| 739 | case SEARCH: |
| 740 | doSearch(); |
| 741 | return true; |
| 742 | } |
| 743 | return super.onContextItemSelected(item); |
| 744 | } |
| 745 | |
| 746 | void doSearch() { |
| 747 | CharSequence title = null; |
| 748 | String query = null; |
| 749 | |
| 750 | Intent i = new Intent(); |
| 751 | i.setAction(MediaStore.INTENT_ACTION_MEDIA_SEARCH); |
Marco Nelissen | 4341b50 | 2009-05-06 14:57:37 -0700 | [diff] [blame] | 752 | i.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); |
The Android Open Source Project | 792a220 | 2009-03-03 19:32:30 -0800 | [diff] [blame] | 753 | |
Marco Nelissen | 9882f54 | 2009-08-14 10:06:15 -0700 | [diff] [blame] | 754 | title = mCurrentTrackName; |
Marco Nelissen | f4d4b34 | 2010-01-04 15:01:18 -0800 | [diff] [blame] | 755 | if (MediaStore.UNKNOWN_STRING.equals(mCurrentArtistNameForAlbum)) { |
Marco Nelissen | 9882f54 | 2009-08-14 10:06:15 -0700 | [diff] [blame] | 756 | query = mCurrentTrackName; |
| 757 | } else { |
| 758 | query = mCurrentArtistNameForAlbum + " " + mCurrentTrackName; |
| 759 | i.putExtra(MediaStore.EXTRA_MEDIA_ARTIST, mCurrentArtistNameForAlbum); |
| 760 | } |
Marco Nelissen | f4d4b34 | 2010-01-04 15:01:18 -0800 | [diff] [blame] | 761 | if (MediaStore.UNKNOWN_STRING.equals(mCurrentAlbumName)) { |
Marco Nelissen | 9882f54 | 2009-08-14 10:06:15 -0700 | [diff] [blame] | 762 | i.putExtra(MediaStore.EXTRA_MEDIA_ALBUM, mCurrentAlbumName); |
| 763 | } |
The Android Open Source Project | 792a220 | 2009-03-03 19:32:30 -0800 | [diff] [blame] | 764 | i.putExtra(MediaStore.EXTRA_MEDIA_FOCUS, "audio/*"); |
| 765 | title = getString(R.string.mediasearch, title); |
| 766 | i.putExtra(SearchManager.QUERY, query); |
| 767 | |
| 768 | startActivity(Intent.createChooser(i, title)); |
| 769 | } |
| 770 | |
| 771 | // In order to use alt-up/down as a shortcut for moving the selected item |
| 772 | // in the list, we need to override dispatchKeyEvent, not onKeyDown. |
| 773 | // (onKeyDown never sees these events, since they are handled by the list) |
| 774 | @Override |
| 775 | public boolean dispatchKeyEvent(KeyEvent event) { |
| 776 | if (mPlaylist != null && event.getMetaState() != 0 && |
| 777 | event.getAction() == KeyEvent.ACTION_DOWN) { |
| 778 | switch (event.getKeyCode()) { |
| 779 | case KeyEvent.KEYCODE_DPAD_UP: |
| 780 | moveItem(true); |
| 781 | return true; |
| 782 | case KeyEvent.KEYCODE_DPAD_DOWN: |
| 783 | moveItem(false); |
| 784 | return true; |
| 785 | case KeyEvent.KEYCODE_DEL: |
| 786 | removeItem(); |
| 787 | return true; |
| 788 | } |
| 789 | } |
| 790 | |
| 791 | return super.dispatchKeyEvent(event); |
| 792 | } |
| 793 | |
| 794 | private void removeItem() { |
| 795 | int curcount = mTrackCursor.getCount(); |
| 796 | int curpos = mTrackList.getSelectedItemPosition(); |
| 797 | if (curcount == 0 || curpos < 0) { |
| 798 | return; |
| 799 | } |
| 800 | |
| 801 | if ("nowplaying".equals(mPlaylist)) { |
| 802 | // remove track from queue |
| 803 | |
| 804 | // Work around bug 902971. To get quick visual feedback |
| 805 | // of the deletion of the item, hide the selected view. |
| 806 | try { |
| 807 | if (curpos != MusicUtils.sService.getQueuePosition()) { |
| 808 | mDeletedOneRow = true; |
| 809 | } |
| 810 | } catch (RemoteException ex) { |
| 811 | } |
| 812 | View v = mTrackList.getSelectedView(); |
| 813 | v.setVisibility(View.GONE); |
| 814 | mTrackList.invalidateViews(); |
| 815 | ((NowPlayingCursor)mTrackCursor).removeItem(curpos); |
| 816 | v.setVisibility(View.VISIBLE); |
| 817 | mTrackList.invalidateViews(); |
| 818 | } else { |
| 819 | // remove track from playlist |
| 820 | int colidx = mTrackCursor.getColumnIndexOrThrow( |
| 821 | MediaStore.Audio.Playlists.Members._ID); |
| 822 | mTrackCursor.moveToPosition(curpos); |
| 823 | long id = mTrackCursor.getLong(colidx); |
| 824 | Uri uri = MediaStore.Audio.Playlists.Members.getContentUri("external", |
| 825 | Long.valueOf(mPlaylist)); |
| 826 | getContentResolver().delete( |
| 827 | ContentUris.withAppendedId(uri, id), null, null); |
| 828 | curcount--; |
| 829 | if (curcount == 0) { |
| 830 | finish(); |
| 831 | } else { |
| 832 | mTrackList.setSelection(curpos < curcount ? curpos : curcount); |
| 833 | } |
| 834 | } |
| 835 | } |
| 836 | |
| 837 | private void moveItem(boolean up) { |
| 838 | int curcount = mTrackCursor.getCount(); |
| 839 | int curpos = mTrackList.getSelectedItemPosition(); |
| 840 | if ( (up && curpos < 1) || (!up && curpos >= curcount - 1)) { |
| 841 | return; |
| 842 | } |
| 843 | |
| 844 | if (mTrackCursor instanceof NowPlayingCursor) { |
| 845 | NowPlayingCursor c = (NowPlayingCursor) mTrackCursor; |
| 846 | c.moveItem(curpos, up ? curpos - 1 : curpos + 1); |
| 847 | ((TrackListAdapter)getListAdapter()).notifyDataSetChanged(); |
| 848 | getListView().invalidateViews(); |
| 849 | mDeletedOneRow = true; |
| 850 | if (up) { |
| 851 | mTrackList.setSelection(curpos - 1); |
| 852 | } else { |
| 853 | mTrackList.setSelection(curpos + 1); |
| 854 | } |
| 855 | } else { |
| 856 | int colidx = mTrackCursor.getColumnIndexOrThrow( |
| 857 | MediaStore.Audio.Playlists.Members.PLAY_ORDER); |
| 858 | mTrackCursor.moveToPosition(curpos); |
| 859 | int currentplayidx = mTrackCursor.getInt(colidx); |
| 860 | Uri baseUri = MediaStore.Audio.Playlists.Members.getContentUri("external", |
| 861 | Long.valueOf(mPlaylist)); |
| 862 | ContentValues values = new ContentValues(); |
| 863 | String where = MediaStore.Audio.Playlists.Members._ID + "=?"; |
| 864 | String [] wherearg = new String[1]; |
| 865 | ContentResolver res = getContentResolver(); |
| 866 | if (up) { |
| 867 | values.put(MediaStore.Audio.Playlists.Members.PLAY_ORDER, currentplayidx - 1); |
| 868 | wherearg[0] = mTrackCursor.getString(0); |
| 869 | res.update(baseUri, values, where, wherearg); |
| 870 | mTrackCursor.moveToPrevious(); |
| 871 | } else { |
| 872 | values.put(MediaStore.Audio.Playlists.Members.PLAY_ORDER, currentplayidx + 1); |
| 873 | wherearg[0] = mTrackCursor.getString(0); |
| 874 | res.update(baseUri, values, where, wherearg); |
| 875 | mTrackCursor.moveToNext(); |
| 876 | } |
| 877 | values.put(MediaStore.Audio.Playlists.Members.PLAY_ORDER, currentplayidx); |
| 878 | wherearg[0] = mTrackCursor.getString(0); |
| 879 | res.update(baseUri, values, where, wherearg); |
| 880 | } |
| 881 | } |
| 882 | |
| 883 | @Override |
| 884 | protected void onListItemClick(ListView l, View v, int position, long id) |
| 885 | { |
| 886 | if (mTrackCursor.getCount() == 0) { |
| 887 | return; |
| 888 | } |
Marco Nelissen | ec0c57a | 2009-12-12 12:27:11 -0800 | [diff] [blame] | 889 | // When selecting a track from the queue, just jump there instead of |
| 890 | // reloading the queue. This is both faster, and prevents accidentally |
| 891 | // dropping out of party shuffle. |
| 892 | if (mTrackCursor instanceof NowPlayingCursor) { |
| 893 | if (MusicUtils.sService != null) { |
| 894 | try { |
| 895 | MusicUtils.sService.setQueuePosition(position); |
| 896 | return; |
| 897 | } catch (RemoteException ex) { |
| 898 | } |
| 899 | } |
| 900 | } |
The Android Open Source Project | 792a220 | 2009-03-03 19:32:30 -0800 | [diff] [blame] | 901 | MusicUtils.playAll(this, mTrackCursor, position); |
| 902 | } |
| 903 | |
| 904 | @Override |
| 905 | public boolean onCreateOptionsMenu(Menu menu) { |
| 906 | /* This activity is used for a number of different browsing modes, and the menu can |
| 907 | * be different for each of them: |
| 908 | * - all tracks, optionally restricted to an album, artist or playlist |
| 909 | * - the list of currently playing songs |
| 910 | */ |
| 911 | super.onCreateOptionsMenu(menu); |
| 912 | if (mPlaylist == null) { |
Marco Nelissen | 3d4b262 | 2010-01-06 12:46:49 -0800 | [diff] [blame] | 913 | menu.add(0, PLAY_ALL, 0, R.string.play_all).setIcon(R.drawable.ic_menu_play_clip); |
The Android Open Source Project | 792a220 | 2009-03-03 19:32:30 -0800 | [diff] [blame] | 914 | } |
Marco Nelissen | ec0c57a | 2009-12-12 12:27:11 -0800 | [diff] [blame] | 915 | menu.add(0, PARTY_SHUFFLE, 0, R.string.party_shuffle); // icon will be set in onPrepareOptionsMenu() |
The Android Open Source Project | 792a220 | 2009-03-03 19:32:30 -0800 | [diff] [blame] | 916 | menu.add(0, SHUFFLE_ALL, 0, R.string.shuffle_all).setIcon(R.drawable.ic_menu_shuffle); |
| 917 | if (mPlaylist != null) { |
| 918 | menu.add(0, SAVE_AS_PLAYLIST, 0, R.string.save_as_playlist).setIcon(android.R.drawable.ic_menu_save); |
| 919 | if (mPlaylist.equals("nowplaying")) { |
Marco Nelissen | 3d4b262 | 2010-01-06 12:46:49 -0800 | [diff] [blame] | 920 | menu.add(0, CLEAR_PLAYLIST, 0, R.string.clear_playlist).setIcon(R.drawable.ic_menu_clear_playlist); |
The Android Open Source Project | 792a220 | 2009-03-03 19:32:30 -0800 | [diff] [blame] | 921 | } |
| 922 | } |
| 923 | return true; |
| 924 | } |
| 925 | |
| 926 | @Override |
Marco Nelissen | ec0c57a | 2009-12-12 12:27:11 -0800 | [diff] [blame] | 927 | public boolean onPrepareOptionsMenu(Menu menu) { |
| 928 | MusicUtils.setPartyShuffleMenuIcon(menu); |
| 929 | return super.onPrepareOptionsMenu(menu); |
| 930 | } |
| 931 | |
| 932 | @Override |
The Android Open Source Project | 792a220 | 2009-03-03 19:32:30 -0800 | [diff] [blame] | 933 | public boolean onOptionsItemSelected(MenuItem item) { |
| 934 | Intent intent; |
| 935 | Cursor cursor; |
| 936 | switch (item.getItemId()) { |
| 937 | case PLAY_ALL: { |
| 938 | MusicUtils.playAll(this, mTrackCursor); |
| 939 | return true; |
| 940 | } |
| 941 | |
Marco Nelissen | ec0c57a | 2009-12-12 12:27:11 -0800 | [diff] [blame] | 942 | case PARTY_SHUFFLE: |
| 943 | MusicUtils.togglePartyShuffle(); |
| 944 | break; |
The Android Open Source Project | 792a220 | 2009-03-03 19:32:30 -0800 | [diff] [blame] | 945 | |
| 946 | case SHUFFLE_ALL: |
| 947 | // Should 'shuffle all' shuffle ALL, or only the tracks shown? |
| 948 | cursor = MusicUtils.query(this, MediaStore.Audio.Media.EXTERNAL_CONTENT_URI, |
| 949 | new String [] { MediaStore.Audio.Media._ID}, |
| 950 | MediaStore.Audio.Media.IS_MUSIC + "=1", null, |
| 951 | MediaStore.Audio.Media.DEFAULT_SORT_ORDER); |
| 952 | if (cursor != null) { |
| 953 | MusicUtils.shuffleAll(this, cursor); |
| 954 | cursor.close(); |
| 955 | } |
| 956 | return true; |
| 957 | |
| 958 | case SAVE_AS_PLAYLIST: |
| 959 | intent = new Intent(); |
| 960 | intent.setClass(this, CreatePlaylist.class); |
| 961 | startActivityForResult(intent, SAVE_AS_PLAYLIST); |
| 962 | return true; |
| 963 | |
| 964 | case CLEAR_PLAYLIST: |
| 965 | // We only clear the current playlist |
| 966 | MusicUtils.clearQueue(); |
| 967 | return true; |
| 968 | } |
| 969 | return super.onOptionsItemSelected(item); |
| 970 | } |
| 971 | |
| 972 | @Override |
| 973 | protected void onActivityResult(int requestCode, int resultCode, Intent intent) { |
| 974 | switch (requestCode) { |
| 975 | case SCAN_DONE: |
| 976 | if (resultCode == RESULT_CANCELED) { |
| 977 | finish(); |
| 978 | } else { |
Marco Nelissen | 4248ed2 | 2009-07-30 08:28:49 -0700 | [diff] [blame] | 979 | getTrackCursor(mAdapter.getQueryHandler(), null, true); |
The Android Open Source Project | 792a220 | 2009-03-03 19:32:30 -0800 | [diff] [blame] | 980 | } |
| 981 | break; |
| 982 | |
| 983 | case NEW_PLAYLIST: |
| 984 | if (resultCode == RESULT_OK) { |
| 985 | Uri uri = intent.getData(); |
| 986 | if (uri != null) { |
Marco Nelissen | bd447b6 | 2009-06-29 14:52:05 -0700 | [diff] [blame] | 987 | long [] list = new long[] { mSelectedId }; |
The Android Open Source Project | 792a220 | 2009-03-03 19:32:30 -0800 | [diff] [blame] | 988 | MusicUtils.addToPlaylist(this, list, Integer.valueOf(uri.getLastPathSegment())); |
| 989 | } |
| 990 | } |
| 991 | break; |
| 992 | |
| 993 | case SAVE_AS_PLAYLIST: |
| 994 | if (resultCode == RESULT_OK) { |
| 995 | Uri uri = intent.getData(); |
| 996 | if (uri != null) { |
Marco Nelissen | bd447b6 | 2009-06-29 14:52:05 -0700 | [diff] [blame] | 997 | long [] list = MusicUtils.getSongListForCursor(mTrackCursor); |
The Android Open Source Project | 792a220 | 2009-03-03 19:32:30 -0800 | [diff] [blame] | 998 | int plid = Integer.parseInt(uri.getLastPathSegment()); |
| 999 | MusicUtils.addToPlaylist(this, list, plid); |
| 1000 | } |
| 1001 | } |
| 1002 | break; |
| 1003 | } |
| 1004 | } |
| 1005 | |
Marco Nelissen | 4248ed2 | 2009-07-30 08:28:49 -0700 | [diff] [blame] | 1006 | private Cursor getTrackCursor(TrackListAdapter.TrackQueryHandler queryhandler, String filter, |
| 1007 | boolean async) { |
| 1008 | |
| 1009 | if (queryhandler == null) { |
| 1010 | throw new IllegalArgumentException(); |
| 1011 | } |
| 1012 | |
The Android Open Source Project | 792a220 | 2009-03-03 19:32:30 -0800 | [diff] [blame] | 1013 | Cursor ret = null; |
| 1014 | mSortOrder = MediaStore.Audio.Media.TITLE_KEY; |
| 1015 | StringBuilder where = new StringBuilder(); |
| 1016 | where.append(MediaStore.Audio.Media.TITLE + " != ''"); |
Marco Nelissen | 4248ed2 | 2009-07-30 08:28:49 -0700 | [diff] [blame] | 1017 | |
The Android Open Source Project | 792a220 | 2009-03-03 19:32:30 -0800 | [diff] [blame] | 1018 | if (mGenre != null) { |
Marco Nelissen | 89f6c66 | 2010-09-02 15:20:23 -0700 | [diff] [blame] | 1019 | Uri uri = MediaStore.Audio.Genres.Members.getContentUri("external", |
| 1020 | Integer.valueOf(mGenre)); |
| 1021 | if (!TextUtils.isEmpty(filter)) { |
| 1022 | uri = uri.buildUpon().appendQueryParameter("filter", Uri.encode(filter)).build(); |
| 1023 | } |
The Android Open Source Project | 792a220 | 2009-03-03 19:32:30 -0800 | [diff] [blame] | 1024 | mSortOrder = MediaStore.Audio.Genres.Members.DEFAULT_SORT_ORDER; |
Marco Nelissen | 89f6c66 | 2010-09-02 15:20:23 -0700 | [diff] [blame] | 1025 | ret = queryhandler.doQuery(uri, |
| 1026 | mCursorCols, where.toString(), null, mSortOrder, async); |
The Android Open Source Project | 792a220 | 2009-03-03 19:32:30 -0800 | [diff] [blame] | 1027 | } else if (mPlaylist != null) { |
| 1028 | if (mPlaylist.equals("nowplaying")) { |
| 1029 | if (MusicUtils.sService != null) { |
| 1030 | ret = new NowPlayingCursor(MusicUtils.sService, mCursorCols); |
| 1031 | if (ret.getCount() == 0) { |
| 1032 | finish(); |
| 1033 | } |
| 1034 | } else { |
| 1035 | // Nothing is playing. |
| 1036 | } |
| 1037 | } else if (mPlaylist.equals("podcasts")) { |
| 1038 | where.append(" AND " + MediaStore.Audio.Media.IS_PODCAST + "=1"); |
Marco Nelissen | 89f6c66 | 2010-09-02 15:20:23 -0700 | [diff] [blame] | 1039 | Uri uri = MediaStore.Audio.Media.EXTERNAL_CONTENT_URI; |
| 1040 | if (!TextUtils.isEmpty(filter)) { |
| 1041 | uri = uri.buildUpon().appendQueryParameter("filter", Uri.encode(filter)).build(); |
| 1042 | } |
| 1043 | ret = queryhandler.doQuery(uri, |
| 1044 | mCursorCols, where.toString(), null, |
Marco Nelissen | 4248ed2 | 2009-07-30 08:28:49 -0700 | [diff] [blame] | 1045 | MediaStore.Audio.Media.DEFAULT_SORT_ORDER, async); |
The Android Open Source Project | 792a220 | 2009-03-03 19:32:30 -0800 | [diff] [blame] | 1046 | } else if (mPlaylist.equals("recentlyadded")) { |
| 1047 | // do a query for all songs added in the last X weeks |
Marco Nelissen | 89f6c66 | 2010-09-02 15:20:23 -0700 | [diff] [blame] | 1048 | Uri uri = MediaStore.Audio.Media.EXTERNAL_CONTENT_URI; |
| 1049 | if (!TextUtils.isEmpty(filter)) { |
| 1050 | uri = uri.buildUpon().appendQueryParameter("filter", Uri.encode(filter)).build(); |
| 1051 | } |
The Android Open Source Project | 792a220 | 2009-03-03 19:32:30 -0800 | [diff] [blame] | 1052 | int X = MusicUtils.getIntPref(this, "numweeks", 2) * (3600 * 24 * 7); |
| 1053 | where.append(" AND " + MediaStore.MediaColumns.DATE_ADDED + ">"); |
| 1054 | where.append(System.currentTimeMillis() / 1000 - X); |
Marco Nelissen | 89f6c66 | 2010-09-02 15:20:23 -0700 | [diff] [blame] | 1055 | ret = queryhandler.doQuery(uri, |
| 1056 | mCursorCols, where.toString(), null, |
Marco Nelissen | 4248ed2 | 2009-07-30 08:28:49 -0700 | [diff] [blame] | 1057 | MediaStore.Audio.Media.DEFAULT_SORT_ORDER, async); |
The Android Open Source Project | 792a220 | 2009-03-03 19:32:30 -0800 | [diff] [blame] | 1058 | } else { |
Marco Nelissen | 89f6c66 | 2010-09-02 15:20:23 -0700 | [diff] [blame] | 1059 | Uri uri = MediaStore.Audio.Playlists.Members.getContentUri("external", |
| 1060 | Long.valueOf(mPlaylist)); |
| 1061 | if (!TextUtils.isEmpty(filter)) { |
| 1062 | uri = uri.buildUpon().appendQueryParameter("filter", Uri.encode(filter)).build(); |
| 1063 | } |
The Android Open Source Project | 792a220 | 2009-03-03 19:32:30 -0800 | [diff] [blame] | 1064 | mSortOrder = MediaStore.Audio.Playlists.Members.DEFAULT_SORT_ORDER; |
Marco Nelissen | 89f6c66 | 2010-09-02 15:20:23 -0700 | [diff] [blame] | 1065 | ret = queryhandler.doQuery(uri, mPlaylistMemberCols, |
| 1066 | where.toString(), null, mSortOrder, async); |
The Android Open Source Project | 792a220 | 2009-03-03 19:32:30 -0800 | [diff] [blame] | 1067 | } |
| 1068 | } else { |
| 1069 | if (mAlbumId != null) { |
| 1070 | where.append(" AND " + MediaStore.Audio.Media.ALBUM_ID + "=" + mAlbumId); |
| 1071 | mSortOrder = MediaStore.Audio.Media.TRACK + ", " + mSortOrder; |
| 1072 | } |
| 1073 | if (mArtistId != null) { |
| 1074 | where.append(" AND " + MediaStore.Audio.Media.ARTIST_ID + "=" + mArtistId); |
| 1075 | } |
| 1076 | where.append(" AND " + MediaStore.Audio.Media.IS_MUSIC + "=1"); |
Marco Nelissen | 89f6c66 | 2010-09-02 15:20:23 -0700 | [diff] [blame] | 1077 | Uri uri = MediaStore.Audio.Media.EXTERNAL_CONTENT_URI; |
| 1078 | if (!TextUtils.isEmpty(filter)) { |
| 1079 | uri = uri.buildUpon().appendQueryParameter("filter", Uri.encode(filter)).build(); |
| 1080 | } |
| 1081 | ret = queryhandler.doQuery(uri, |
| 1082 | mCursorCols, where.toString() , null, mSortOrder, async); |
The Android Open Source Project | 792a220 | 2009-03-03 19:32:30 -0800 | [diff] [blame] | 1083 | } |
| 1084 | |
| 1085 | // This special case is for the "nowplaying" cursor, which cannot be handled |
| 1086 | // asynchronously using AsyncQueryHandler, so we do some extra initialization here. |
Marco Nelissen | 4248ed2 | 2009-07-30 08:28:49 -0700 | [diff] [blame] | 1087 | if (ret != null && async) { |
Marco Nelissen | ec0c57a | 2009-12-12 12:27:11 -0800 | [diff] [blame] | 1088 | init(ret, false); |
The Android Open Source Project | 792a220 | 2009-03-03 19:32:30 -0800 | [diff] [blame] | 1089 | setTitle(); |
| 1090 | } |
| 1091 | return ret; |
| 1092 | } |
| 1093 | |
| 1094 | private class NowPlayingCursor extends AbstractCursor |
| 1095 | { |
| 1096 | public NowPlayingCursor(IMediaPlaybackService service, String [] cols) |
| 1097 | { |
| 1098 | mCols = cols; |
| 1099 | mService = service; |
| 1100 | makeNowPlayingCursor(); |
| 1101 | } |
| 1102 | private void makeNowPlayingCursor() { |
| 1103 | mCurrentPlaylistCursor = null; |
| 1104 | try { |
| 1105 | mNowPlaying = mService.getQueue(); |
| 1106 | } catch (RemoteException ex) { |
Marco Nelissen | bd447b6 | 2009-06-29 14:52:05 -0700 | [diff] [blame] | 1107 | mNowPlaying = new long[0]; |
The Android Open Source Project | 792a220 | 2009-03-03 19:32:30 -0800 | [diff] [blame] | 1108 | } |
| 1109 | mSize = mNowPlaying.length; |
| 1110 | if (mSize == 0) { |
| 1111 | return; |
| 1112 | } |
| 1113 | |
| 1114 | StringBuilder where = new StringBuilder(); |
| 1115 | where.append(MediaStore.Audio.Media._ID + " IN ("); |
| 1116 | for (int i = 0; i < mSize; i++) { |
| 1117 | where.append(mNowPlaying[i]); |
| 1118 | if (i < mSize - 1) { |
| 1119 | where.append(","); |
| 1120 | } |
| 1121 | } |
| 1122 | where.append(")"); |
| 1123 | |
| 1124 | mCurrentPlaylistCursor = MusicUtils.query(TrackBrowserActivity.this, |
| 1125 | MediaStore.Audio.Media.EXTERNAL_CONTENT_URI, |
| 1126 | mCols, where.toString(), null, MediaStore.Audio.Media._ID); |
| 1127 | |
| 1128 | if (mCurrentPlaylistCursor == null) { |
| 1129 | mSize = 0; |
| 1130 | return; |
| 1131 | } |
| 1132 | |
| 1133 | int size = mCurrentPlaylistCursor.getCount(); |
Marco Nelissen | bd447b6 | 2009-06-29 14:52:05 -0700 | [diff] [blame] | 1134 | mCursorIdxs = new long[size]; |
The Android Open Source Project | 792a220 | 2009-03-03 19:32:30 -0800 | [diff] [blame] | 1135 | mCurrentPlaylistCursor.moveToFirst(); |
| 1136 | int colidx = mCurrentPlaylistCursor.getColumnIndexOrThrow(MediaStore.Audio.Media._ID); |
| 1137 | for (int i = 0; i < size; i++) { |
Marco Nelissen | bd447b6 | 2009-06-29 14:52:05 -0700 | [diff] [blame] | 1138 | mCursorIdxs[i] = mCurrentPlaylistCursor.getLong(colidx); |
The Android Open Source Project | 792a220 | 2009-03-03 19:32:30 -0800 | [diff] [blame] | 1139 | mCurrentPlaylistCursor.moveToNext(); |
| 1140 | } |
| 1141 | mCurrentPlaylistCursor.moveToFirst(); |
| 1142 | mCurPos = -1; |
| 1143 | |
| 1144 | // At this point we can verify the 'now playing' list we got |
| 1145 | // earlier to make sure that all the items in there still exist |
| 1146 | // in the database, and remove those that aren't. This way we |
| 1147 | // don't get any blank items in the list. |
| 1148 | try { |
| 1149 | int removed = 0; |
| 1150 | for (int i = mNowPlaying.length - 1; i >= 0; i--) { |
Marco Nelissen | bd447b6 | 2009-06-29 14:52:05 -0700 | [diff] [blame] | 1151 | long trackid = mNowPlaying[i]; |
The Android Open Source Project | 792a220 | 2009-03-03 19:32:30 -0800 | [diff] [blame] | 1152 | int crsridx = Arrays.binarySearch(mCursorIdxs, trackid); |
| 1153 | if (crsridx < 0) { |
| 1154 | //Log.i("@@@@@", "item no longer exists in db: " + trackid); |
| 1155 | removed += mService.removeTrack(trackid); |
| 1156 | } |
| 1157 | } |
| 1158 | if (removed > 0) { |
| 1159 | mNowPlaying = mService.getQueue(); |
| 1160 | mSize = mNowPlaying.length; |
| 1161 | if (mSize == 0) { |
| 1162 | mCursorIdxs = null; |
| 1163 | return; |
| 1164 | } |
| 1165 | } |
| 1166 | } catch (RemoteException ex) { |
Marco Nelissen | bd447b6 | 2009-06-29 14:52:05 -0700 | [diff] [blame] | 1167 | mNowPlaying = new long[0]; |
The Android Open Source Project | 792a220 | 2009-03-03 19:32:30 -0800 | [diff] [blame] | 1168 | } |
| 1169 | } |
| 1170 | |
| 1171 | @Override |
| 1172 | public int getCount() |
| 1173 | { |
| 1174 | return mSize; |
| 1175 | } |
| 1176 | |
| 1177 | @Override |
| 1178 | public boolean onMove(int oldPosition, int newPosition) |
| 1179 | { |
| 1180 | if (oldPosition == newPosition) |
| 1181 | return true; |
| 1182 | |
Marco Nelissen | ea93671 | 2010-02-01 17:01:22 -0800 | [diff] [blame] | 1183 | if (mNowPlaying == null || mCursorIdxs == null || newPosition >= mNowPlaying.length) { |
The Android Open Source Project | 792a220 | 2009-03-03 19:32:30 -0800 | [diff] [blame] | 1184 | return false; |
| 1185 | } |
| 1186 | |
| 1187 | // The cursor doesn't have any duplicates in it, and is not ordered |
| 1188 | // in queue-order, so we need to figure out where in the cursor we |
| 1189 | // should be. |
| 1190 | |
Marco Nelissen | bd447b6 | 2009-06-29 14:52:05 -0700 | [diff] [blame] | 1191 | long newid = mNowPlaying[newPosition]; |
The Android Open Source Project | 792a220 | 2009-03-03 19:32:30 -0800 | [diff] [blame] | 1192 | int crsridx = Arrays.binarySearch(mCursorIdxs, newid); |
| 1193 | mCurrentPlaylistCursor.moveToPosition(crsridx); |
| 1194 | mCurPos = newPosition; |
| 1195 | |
| 1196 | return true; |
| 1197 | } |
| 1198 | |
| 1199 | public boolean removeItem(int which) |
| 1200 | { |
| 1201 | try { |
| 1202 | if (mService.removeTracks(which, which) == 0) { |
| 1203 | return false; // delete failed |
| 1204 | } |
| 1205 | int i = (int) which; |
| 1206 | mSize--; |
| 1207 | while (i < mSize) { |
| 1208 | mNowPlaying[i] = mNowPlaying[i+1]; |
| 1209 | i++; |
| 1210 | } |
| 1211 | onMove(-1, (int) mCurPos); |
| 1212 | } catch (RemoteException ex) { |
| 1213 | } |
| 1214 | return true; |
| 1215 | } |
| 1216 | |
| 1217 | public void moveItem(int from, int to) { |
| 1218 | try { |
| 1219 | mService.moveQueueItem(from, to); |
| 1220 | mNowPlaying = mService.getQueue(); |
| 1221 | onMove(-1, mCurPos); // update the underlying cursor |
| 1222 | } catch (RemoteException ex) { |
| 1223 | } |
| 1224 | } |
| 1225 | |
| 1226 | private void dump() { |
| 1227 | String where = "("; |
| 1228 | for (int i = 0; i < mSize; i++) { |
| 1229 | where += mNowPlaying[i]; |
| 1230 | if (i < mSize - 1) { |
| 1231 | where += ","; |
| 1232 | } |
| 1233 | } |
| 1234 | where += ")"; |
| 1235 | Log.i("NowPlayingCursor: ", where); |
| 1236 | } |
| 1237 | |
| 1238 | @Override |
| 1239 | public String getString(int column) |
| 1240 | { |
| 1241 | try { |
| 1242 | return mCurrentPlaylistCursor.getString(column); |
| 1243 | } catch (Exception ex) { |
| 1244 | onChange(true); |
| 1245 | return ""; |
| 1246 | } |
| 1247 | } |
| 1248 | |
| 1249 | @Override |
| 1250 | public short getShort(int column) |
| 1251 | { |
| 1252 | return mCurrentPlaylistCursor.getShort(column); |
| 1253 | } |
| 1254 | |
| 1255 | @Override |
| 1256 | public int getInt(int column) |
| 1257 | { |
| 1258 | try { |
| 1259 | return mCurrentPlaylistCursor.getInt(column); |
| 1260 | } catch (Exception ex) { |
| 1261 | onChange(true); |
| 1262 | return 0; |
| 1263 | } |
| 1264 | } |
| 1265 | |
| 1266 | @Override |
| 1267 | public long getLong(int column) |
| 1268 | { |
| 1269 | try { |
| 1270 | return mCurrentPlaylistCursor.getLong(column); |
| 1271 | } catch (Exception ex) { |
| 1272 | onChange(true); |
| 1273 | return 0; |
| 1274 | } |
| 1275 | } |
| 1276 | |
| 1277 | @Override |
| 1278 | public float getFloat(int column) |
| 1279 | { |
| 1280 | return mCurrentPlaylistCursor.getFloat(column); |
| 1281 | } |
| 1282 | |
| 1283 | @Override |
| 1284 | public double getDouble(int column) |
| 1285 | { |
| 1286 | return mCurrentPlaylistCursor.getDouble(column); |
| 1287 | } |
| 1288 | |
| 1289 | @Override |
| 1290 | public boolean isNull(int column) |
| 1291 | { |
| 1292 | return mCurrentPlaylistCursor.isNull(column); |
| 1293 | } |
| 1294 | |
| 1295 | @Override |
| 1296 | public String[] getColumnNames() |
| 1297 | { |
| 1298 | return mCols; |
| 1299 | } |
| 1300 | |
| 1301 | @Override |
| 1302 | public void deactivate() |
| 1303 | { |
| 1304 | if (mCurrentPlaylistCursor != null) |
| 1305 | mCurrentPlaylistCursor.deactivate(); |
| 1306 | } |
| 1307 | |
| 1308 | @Override |
| 1309 | public boolean requery() |
| 1310 | { |
| 1311 | makeNowPlayingCursor(); |
| 1312 | return true; |
| 1313 | } |
| 1314 | |
| 1315 | private String [] mCols; |
| 1316 | private Cursor mCurrentPlaylistCursor; // updated in onMove |
| 1317 | private int mSize; // size of the queue |
Marco Nelissen | bd447b6 | 2009-06-29 14:52:05 -0700 | [diff] [blame] | 1318 | private long[] mNowPlaying; |
| 1319 | private long[] mCursorIdxs; |
The Android Open Source Project | 792a220 | 2009-03-03 19:32:30 -0800 | [diff] [blame] | 1320 | private int mCurPos; |
| 1321 | private IMediaPlaybackService mService; |
| 1322 | } |
| 1323 | |
| 1324 | static class TrackListAdapter extends SimpleCursorAdapter implements SectionIndexer { |
| 1325 | boolean mIsNowPlaying; |
| 1326 | boolean mDisableNowPlayingIndicator; |
| 1327 | |
| 1328 | int mTitleIdx; |
| 1329 | int mArtistIdx; |
The Android Open Source Project | 792a220 | 2009-03-03 19:32:30 -0800 | [diff] [blame] | 1330 | int mDurationIdx; |
| 1331 | int mAudioIdIdx; |
| 1332 | |
| 1333 | private final StringBuilder mBuilder = new StringBuilder(); |
| 1334 | private final String mUnknownArtist; |
| 1335 | private final String mUnknownAlbum; |
| 1336 | |
| 1337 | private AlphabetIndexer mIndexer; |
| 1338 | |
| 1339 | private TrackBrowserActivity mActivity = null; |
Marco Nelissen | 4248ed2 | 2009-07-30 08:28:49 -0700 | [diff] [blame] | 1340 | private TrackQueryHandler mQueryHandler; |
The Android Open Source Project | 792a220 | 2009-03-03 19:32:30 -0800 | [diff] [blame] | 1341 | private String mConstraint = null; |
| 1342 | private boolean mConstraintIsValid = false; |
| 1343 | |
Marco Nelissen | 756c3f5 | 2009-05-14 10:07:23 -0700 | [diff] [blame] | 1344 | static class ViewHolder { |
The Android Open Source Project | 792a220 | 2009-03-03 19:32:30 -0800 | [diff] [blame] | 1345 | TextView line1; |
| 1346 | TextView line2; |
| 1347 | TextView duration; |
| 1348 | ImageView play_indicator; |
| 1349 | CharArrayBuffer buffer1; |
| 1350 | char [] buffer2; |
| 1351 | } |
| 1352 | |
Marco Nelissen | 4248ed2 | 2009-07-30 08:28:49 -0700 | [diff] [blame] | 1353 | class TrackQueryHandler extends AsyncQueryHandler { |
Marco Nelissen | e788704 | 2009-07-30 10:40:49 -0700 | [diff] [blame] | 1354 | |
| 1355 | class QueryArgs { |
| 1356 | public Uri uri; |
| 1357 | public String [] projection; |
| 1358 | public String selection; |
| 1359 | public String [] selectionArgs; |
| 1360 | public String orderBy; |
| 1361 | } |
| 1362 | |
Marco Nelissen | 4248ed2 | 2009-07-30 08:28:49 -0700 | [diff] [blame] | 1363 | TrackQueryHandler(ContentResolver res) { |
The Android Open Source Project | 792a220 | 2009-03-03 19:32:30 -0800 | [diff] [blame] | 1364 | super(res); |
| 1365 | } |
| 1366 | |
Marco Nelissen | 4248ed2 | 2009-07-30 08:28:49 -0700 | [diff] [blame] | 1367 | public Cursor doQuery(Uri uri, String[] projection, |
| 1368 | String selection, String[] selectionArgs, |
| 1369 | String orderBy, boolean async) { |
| 1370 | if (async) { |
Marco Nelissen | e788704 | 2009-07-30 10:40:49 -0700 | [diff] [blame] | 1371 | // Get 100 results first, which is enough to allow the user to start scrolling, |
| 1372 | // while still being very fast. |
| 1373 | Uri limituri = uri.buildUpon().appendQueryParameter("limit", "100").build(); |
| 1374 | QueryArgs args = new QueryArgs(); |
| 1375 | args.uri = uri; |
| 1376 | args.projection = projection; |
| 1377 | args.selection = selection; |
| 1378 | args.selectionArgs = selectionArgs; |
| 1379 | args.orderBy = orderBy; |
| 1380 | |
| 1381 | startQuery(0, args, limituri, projection, selection, selectionArgs, orderBy); |
Marco Nelissen | 4248ed2 | 2009-07-30 08:28:49 -0700 | [diff] [blame] | 1382 | return null; |
| 1383 | } |
| 1384 | return MusicUtils.query(mActivity, |
| 1385 | uri, projection, selection, selectionArgs, orderBy); |
| 1386 | } |
| 1387 | |
The Android Open Source Project | 792a220 | 2009-03-03 19:32:30 -0800 | [diff] [blame] | 1388 | @Override |
| 1389 | protected void onQueryComplete(int token, Object cookie, Cursor cursor) { |
| 1390 | //Log.i("@@@", "query complete: " + cursor.getCount() + " " + mActivity); |
Marco Nelissen | ec0c57a | 2009-12-12 12:27:11 -0800 | [diff] [blame] | 1391 | mActivity.init(cursor, cookie != null); |
Marco Nelissen | e788704 | 2009-07-30 10:40:49 -0700 | [diff] [blame] | 1392 | if (token == 0 && cookie != null && cursor != null && cursor.getCount() >= 100) { |
| 1393 | QueryArgs args = (QueryArgs) cookie; |
| 1394 | startQuery(1, null, args.uri, args.projection, args.selection, |
| 1395 | args.selectionArgs, args.orderBy); |
| 1396 | } |
The Android Open Source Project | 792a220 | 2009-03-03 19:32:30 -0800 | [diff] [blame] | 1397 | } |
| 1398 | } |
| 1399 | |
| 1400 | TrackListAdapter(Context context, TrackBrowserActivity currentactivity, |
| 1401 | int layout, Cursor cursor, String[] from, int[] to, |
| 1402 | boolean isnowplaying, boolean disablenowplayingindicator) { |
| 1403 | super(context, layout, cursor, from, to); |
| 1404 | mActivity = currentactivity; |
| 1405 | getColumnIndices(cursor); |
| 1406 | mIsNowPlaying = isnowplaying; |
| 1407 | mDisableNowPlayingIndicator = disablenowplayingindicator; |
| 1408 | mUnknownArtist = context.getString(R.string.unknown_artist_name); |
| 1409 | mUnknownAlbum = context.getString(R.string.unknown_album_name); |
| 1410 | |
Marco Nelissen | 4248ed2 | 2009-07-30 08:28:49 -0700 | [diff] [blame] | 1411 | mQueryHandler = new TrackQueryHandler(context.getContentResolver()); |
The Android Open Source Project | 792a220 | 2009-03-03 19:32:30 -0800 | [diff] [blame] | 1412 | } |
| 1413 | |
| 1414 | public void setActivity(TrackBrowserActivity newactivity) { |
| 1415 | mActivity = newactivity; |
| 1416 | } |
| 1417 | |
Marco Nelissen | 4248ed2 | 2009-07-30 08:28:49 -0700 | [diff] [blame] | 1418 | public TrackQueryHandler getQueryHandler() { |
The Android Open Source Project | 792a220 | 2009-03-03 19:32:30 -0800 | [diff] [blame] | 1419 | return mQueryHandler; |
| 1420 | } |
| 1421 | |
| 1422 | private void getColumnIndices(Cursor cursor) { |
| 1423 | if (cursor != null) { |
| 1424 | mTitleIdx = cursor.getColumnIndexOrThrow(MediaStore.Audio.Media.TITLE); |
| 1425 | mArtistIdx = cursor.getColumnIndexOrThrow(MediaStore.Audio.Media.ARTIST); |
The Android Open Source Project | 792a220 | 2009-03-03 19:32:30 -0800 | [diff] [blame] | 1426 | mDurationIdx = cursor.getColumnIndexOrThrow(MediaStore.Audio.Media.DURATION); |
| 1427 | try { |
| 1428 | mAudioIdIdx = cursor.getColumnIndexOrThrow( |
| 1429 | MediaStore.Audio.Playlists.Members.AUDIO_ID); |
| 1430 | } catch (IllegalArgumentException ex) { |
| 1431 | mAudioIdIdx = cursor.getColumnIndexOrThrow(MediaStore.Audio.Media._ID); |
| 1432 | } |
| 1433 | |
| 1434 | if (mIndexer != null) { |
| 1435 | mIndexer.setCursor(cursor); |
Marco Nelissen | 83a2e72 | 2010-09-17 09:39:54 -0700 | [diff] [blame] | 1436 | } else if (!mActivity.mEditMode && mActivity.mAlbumId == null) { |
Marco Nelissen | 3d4b262 | 2010-01-06 12:46:49 -0800 | [diff] [blame] | 1437 | String alpha = mActivity.getString(R.string.fast_scroll_alphabet); |
The Android Open Source Project | 792a220 | 2009-03-03 19:32:30 -0800 | [diff] [blame] | 1438 | |
| 1439 | mIndexer = new MusicAlphabetIndexer(cursor, mTitleIdx, alpha); |
| 1440 | } |
| 1441 | } |
| 1442 | } |
| 1443 | |
| 1444 | @Override |
| 1445 | public View newView(Context context, Cursor cursor, ViewGroup parent) { |
| 1446 | View v = super.newView(context, cursor, parent); |
| 1447 | ImageView iv = (ImageView) v.findViewById(R.id.icon); |
Marco Nelissen | 355e134 | 2010-07-30 17:34:03 -0700 | [diff] [blame^] | 1448 | iv.setVisibility(View.GONE); |
The Android Open Source Project | 792a220 | 2009-03-03 19:32:30 -0800 | [diff] [blame] | 1449 | |
| 1450 | ViewHolder vh = new ViewHolder(); |
| 1451 | vh.line1 = (TextView) v.findViewById(R.id.line1); |
| 1452 | vh.line2 = (TextView) v.findViewById(R.id.line2); |
| 1453 | vh.duration = (TextView) v.findViewById(R.id.duration); |
| 1454 | vh.play_indicator = (ImageView) v.findViewById(R.id.play_indicator); |
| 1455 | vh.buffer1 = new CharArrayBuffer(100); |
| 1456 | vh.buffer2 = new char[200]; |
| 1457 | v.setTag(vh); |
| 1458 | return v; |
| 1459 | } |
| 1460 | |
| 1461 | @Override |
| 1462 | public void bindView(View view, Context context, Cursor cursor) { |
| 1463 | |
| 1464 | ViewHolder vh = (ViewHolder) view.getTag(); |
| 1465 | |
| 1466 | cursor.copyStringToBuffer(mTitleIdx, vh.buffer1); |
| 1467 | vh.line1.setText(vh.buffer1.data, 0, vh.buffer1.sizeCopied); |
| 1468 | |
| 1469 | int secs = cursor.getInt(mDurationIdx) / 1000; |
| 1470 | if (secs == 0) { |
| 1471 | vh.duration.setText(""); |
| 1472 | } else { |
| 1473 | vh.duration.setText(MusicUtils.makeTimeString(context, secs)); |
| 1474 | } |
| 1475 | |
| 1476 | final StringBuilder builder = mBuilder; |
| 1477 | builder.delete(0, builder.length()); |
| 1478 | |
| 1479 | String name = cursor.getString(mArtistIdx); |
Marco Nelissen | f4d4b34 | 2010-01-04 15:01:18 -0800 | [diff] [blame] | 1480 | if (name == null || name.equals(MediaStore.UNKNOWN_STRING)) { |
The Android Open Source Project | 792a220 | 2009-03-03 19:32:30 -0800 | [diff] [blame] | 1481 | builder.append(mUnknownArtist); |
| 1482 | } else { |
| 1483 | builder.append(name); |
| 1484 | } |
| 1485 | int len = builder.length(); |
| 1486 | if (vh.buffer2.length < len) { |
| 1487 | vh.buffer2 = new char[len]; |
| 1488 | } |
| 1489 | builder.getChars(0, len, vh.buffer2, 0); |
| 1490 | vh.line2.setText(vh.buffer2, 0, len); |
| 1491 | |
| 1492 | ImageView iv = vh.play_indicator; |
Marco Nelissen | bd447b6 | 2009-06-29 14:52:05 -0700 | [diff] [blame] | 1493 | long id = -1; |
The Android Open Source Project | 792a220 | 2009-03-03 19:32:30 -0800 | [diff] [blame] | 1494 | if (MusicUtils.sService != null) { |
| 1495 | // TODO: IPC call on each bind?? |
| 1496 | try { |
| 1497 | if (mIsNowPlaying) { |
| 1498 | id = MusicUtils.sService.getQueuePosition(); |
| 1499 | } else { |
| 1500 | id = MusicUtils.sService.getAudioId(); |
| 1501 | } |
| 1502 | } catch (RemoteException ex) { |
| 1503 | } |
| 1504 | } |
| 1505 | |
| 1506 | // Determining whether and where to show the "now playing indicator |
| 1507 | // is tricky, because we don't actually keep track of where the songs |
| 1508 | // in the current playlist came from after they've started playing. |
| 1509 | // |
| 1510 | // If the "current playlists" is shown, then we can simply match by position, |
| 1511 | // otherwise, we need to match by id. Match-by-id gets a little weird if |
| 1512 | // a song appears in a playlist more than once, and you're in edit-playlist |
| 1513 | // mode. In that case, both items will have the "now playing" indicator. |
| 1514 | // For this reason, we don't show the play indicator at all when in edit |
| 1515 | // playlist mode (except when you're viewing the "current playlist", |
| 1516 | // which is not really a playlist) |
| 1517 | if ( (mIsNowPlaying && cursor.getPosition() == id) || |
Marco Nelissen | bd447b6 | 2009-06-29 14:52:05 -0700 | [diff] [blame] | 1518 | (!mIsNowPlaying && !mDisableNowPlayingIndicator && cursor.getLong(mAudioIdIdx) == id)) { |
The Android Open Source Project | 792a220 | 2009-03-03 19:32:30 -0800 | [diff] [blame] | 1519 | iv.setImageResource(R.drawable.indicator_ic_mp_playing_list); |
| 1520 | iv.setVisibility(View.VISIBLE); |
| 1521 | } else { |
| 1522 | iv.setVisibility(View.GONE); |
| 1523 | } |
| 1524 | } |
| 1525 | |
| 1526 | @Override |
| 1527 | public void changeCursor(Cursor cursor) { |
Marco Nelissen | d99bc1e | 2009-12-04 08:48:06 -0800 | [diff] [blame] | 1528 | if (mActivity.isFinishing() && cursor != null) { |
| 1529 | cursor.close(); |
| 1530 | cursor = null; |
Marco Nelissen | 0e17578 | 2009-12-03 14:24:53 -0800 | [diff] [blame] | 1531 | } |
The Android Open Source Project | 792a220 | 2009-03-03 19:32:30 -0800 | [diff] [blame] | 1532 | if (cursor != mActivity.mTrackCursor) { |
| 1533 | mActivity.mTrackCursor = cursor; |
| 1534 | super.changeCursor(cursor); |
| 1535 | getColumnIndices(cursor); |
| 1536 | } |
| 1537 | } |
| 1538 | |
| 1539 | @Override |
| 1540 | public Cursor runQueryOnBackgroundThread(CharSequence constraint) { |
| 1541 | String s = constraint.toString(); |
| 1542 | if (mConstraintIsValid && ( |
| 1543 | (s == null && mConstraint == null) || |
| 1544 | (s != null && s.equals(mConstraint)))) { |
| 1545 | return getCursor(); |
| 1546 | } |
Marco Nelissen | 4248ed2 | 2009-07-30 08:28:49 -0700 | [diff] [blame] | 1547 | Cursor c = mActivity.getTrackCursor(mQueryHandler, s, false); |
The Android Open Source Project | 792a220 | 2009-03-03 19:32:30 -0800 | [diff] [blame] | 1548 | mConstraint = s; |
| 1549 | mConstraintIsValid = true; |
| 1550 | return c; |
| 1551 | } |
| 1552 | |
| 1553 | // SectionIndexer methods |
| 1554 | |
| 1555 | public Object[] getSections() { |
| 1556 | if (mIndexer != null) { |
| 1557 | return mIndexer.getSections(); |
| 1558 | } else { |
| 1559 | return null; |
| 1560 | } |
| 1561 | } |
| 1562 | |
| 1563 | public int getPositionForSection(int section) { |
| 1564 | int pos = mIndexer.getPositionForSection(section); |
| 1565 | return pos; |
| 1566 | } |
| 1567 | |
| 1568 | public int getSectionForPosition(int position) { |
| 1569 | return 0; |
| 1570 | } |
| 1571 | } |
| 1572 | } |
| 1573 | |