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 | |
The Android Open Source Project | 792a220 | 2009-03-03 19:32:30 -0800 | [diff] [blame] | 19 | import android.app.ExpandableListActivity; |
Marco Nelissen | ec0c57a | 2009-12-12 12:27:11 -0800 | [diff] [blame] | 20 | import android.content.ComponentName; |
The Android Open Source Project | 792a220 | 2009-03-03 19:32:30 -0800 | [diff] [blame] | 21 | import android.content.Intent; |
Jack He | f02d3c6 | 2017-02-21 00:39:22 -0500 | [diff] [blame^] | 22 | import android.graphics.Bitmap; |
The Android Open Source Project | 792a220 | 2009-03-03 19:32:30 -0800 | [diff] [blame] | 23 | import android.graphics.drawable.BitmapDrawable; |
| 24 | import android.graphics.drawable.Drawable; |
| 25 | import android.media.AudioManager; |
Jack He | f02d3c6 | 2017-02-21 00:39:22 -0500 | [diff] [blame^] | 26 | import android.media.MediaDescription; |
| 27 | import android.media.MediaMetadata; |
| 28 | import android.media.browse.MediaBrowser; |
| 29 | import android.media.session.MediaController; |
The Android Open Source Project | 792a220 | 2009-03-03 19:32:30 -0800 | [diff] [blame] | 30 | import android.net.Uri; |
| 31 | import android.os.Bundle; |
The Android Open Source Project | 792a220 | 2009-03-03 19:32:30 -0800 | [diff] [blame] | 32 | import android.view.View; |
| 33 | import android.view.ViewGroup; |
| 34 | import android.view.Window; |
The Android Open Source Project | 792a220 | 2009-03-03 19:32:30 -0800 | [diff] [blame] | 35 | import android.widget.ExpandableListView; |
| 36 | import android.widget.ImageView; |
Jack He | f02d3c6 | 2017-02-21 00:39:22 -0500 | [diff] [blame^] | 37 | import android.widget.SimpleExpandableListAdapter; |
The Android Open Source Project | 792a220 | 2009-03-03 19:32:30 -0800 | [diff] [blame] | 38 | import android.widget.TextView; |
Jack He | f02d3c6 | 2017-02-21 00:39:22 -0500 | [diff] [blame^] | 39 | import android.widget.Toast; |
The Android Open Source Project | 792a220 | 2009-03-03 19:32:30 -0800 | [diff] [blame] | 40 | |
Jack He | f02d3c6 | 2017-02-21 00:39:22 -0500 | [diff] [blame^] | 41 | import com.android.music.utils.LogHelper; |
| 42 | import com.android.music.utils.MediaIDHelper; |
The Android Open Source Project | 792a220 | 2009-03-03 19:32:30 -0800 | [diff] [blame] | 43 | |
Jack He | f02d3c6 | 2017-02-21 00:39:22 -0500 | [diff] [blame^] | 44 | import java.util.ArrayList; |
| 45 | import java.util.List; |
| 46 | import java.util.Map; |
| 47 | import java.util.concurrent.ConcurrentHashMap; |
| 48 | |
| 49 | public class ArtistAlbumBrowserActivity extends ExpandableListActivity { |
| 50 | private static final String TAG = LogHelper.makeLogTag(ArtistAlbumBrowserActivity.class); |
| 51 | private static final String KEY_NUM_ALBUMS = "__NUM_ALBUMS__"; |
| 52 | private static final MediaBrowser.MediaItem DEFAULT_PARENT_ITEM = |
| 53 | new MediaBrowser.MediaItem(new MediaDescription.Builder() |
| 54 | .setMediaId(MediaIDHelper.MEDIA_ID_MUSICS_BY_ARTIST) |
| 55 | .build(), |
| 56 | MediaBrowser.MediaItem.FLAG_BROWSABLE); |
| 57 | |
The Android Open Source Project | 792a220 | 2009-03-03 19:32:30 -0800 | [diff] [blame] | 58 | private ArtistAlbumListAdapter mAdapter; |
Jack He | f02d3c6 | 2017-02-21 00:39:22 -0500 | [diff] [blame^] | 59 | private MediaBrowser mMediaBrowser; |
| 60 | private MediaBrowser.MediaItem mParentItem; |
The Android Open Source Project | 792a220 | 2009-03-03 19:32:30 -0800 | [diff] [blame] | 61 | |
The Android Open Source Project | 792a220 | 2009-03-03 19:32:30 -0800 | [diff] [blame] | 62 | /** Called when the activity is first created. */ |
| 63 | @Override |
| 64 | public void onCreate(Bundle icicle) { |
| 65 | super.onCreate(icicle); |
Jack He | f02d3c6 | 2017-02-21 00:39:22 -0500 | [diff] [blame^] | 66 | LogHelper.d(TAG, "onCreate()"); |
| 67 | // Handle past states |
| 68 | if (icicle != null) { |
| 69 | mParentItem = icicle.getParcelable(MusicUtils.TAG_PARENT_ITEM); |
| 70 | } else if (getIntent() != null) { |
| 71 | mParentItem = getIntent().getExtras().getParcelable(MusicUtils.TAG_PARENT_ITEM); |
| 72 | } |
| 73 | if (mParentItem == null) { |
| 74 | mParentItem = DEFAULT_PARENT_ITEM; |
| 75 | } |
Marco Nelissen | ec0c57a | 2009-12-12 12:27:11 -0800 | [diff] [blame] | 76 | requestWindowFeature(Window.FEATURE_NO_TITLE); |
The Android Open Source Project | 792a220 | 2009-03-03 19:32:30 -0800 | [diff] [blame] | 77 | setVolumeControlStream(AudioManager.STREAM_MUSIC); |
The Android Open Source Project | 792a220 | 2009-03-03 19:32:30 -0800 | [diff] [blame] | 78 | |
Jack He | f02d3c6 | 2017-02-21 00:39:22 -0500 | [diff] [blame^] | 79 | // Init layout |
The Android Open Source Project | 792a220 | 2009-03-03 19:32:30 -0800 | [diff] [blame] | 80 | setContentView(R.layout.media_picker_activity_expanding); |
Marco Nelissen | ec0c57a | 2009-12-12 12:27:11 -0800 | [diff] [blame] | 81 | MusicUtils.updateButtonBar(this, R.id.artisttab); |
The Android Open Source Project | 792a220 | 2009-03-03 19:32:30 -0800 | [diff] [blame] | 82 | |
Jack He | f02d3c6 | 2017-02-21 00:39:22 -0500 | [diff] [blame^] | 83 | // Init expandable list |
| 84 | ExpandableListView lv = getExpandableListView(); |
| 85 | lv.setTextFilterEnabled(true); |
The Android Open Source Project | 792a220 | 2009-03-03 19:32:30 -0800 | [diff] [blame] | 86 | mAdapter = (ArtistAlbumListAdapter) getLastNonConfigurationInstance(); |
| 87 | if (mAdapter == null) { |
Jack He | b0fba8b | 2017-01-26 15:54:38 -0800 | [diff] [blame] | 88 | // Log.i("@@@", "starting query"); |
Jack He | f02d3c6 | 2017-02-21 00:39:22 -0500 | [diff] [blame^] | 89 | mAdapter = new ArtistAlbumListAdapter(this, new ArrayList<>(), new ArrayList<>()); |
The Android Open Source Project | 792a220 | 2009-03-03 19:32:30 -0800 | [diff] [blame] | 90 | setListAdapter(mAdapter); |
| 91 | setTitle(R.string.working_artists); |
The Android Open Source Project | 792a220 | 2009-03-03 19:32:30 -0800 | [diff] [blame] | 92 | } else { |
| 93 | mAdapter.setActivity(this); |
The Android Open Source Project | 792a220 | 2009-03-03 19:32:30 -0800 | [diff] [blame] | 94 | } |
Jack He | f02d3c6 | 2017-02-21 00:39:22 -0500 | [diff] [blame^] | 95 | setListAdapter(mAdapter); |
| 96 | LogHelper.d(TAG, "Creating MediaBrowser"); |
| 97 | mMediaBrowser = new MediaBrowser(this, new ComponentName(this, MediaPlaybackService.class), |
| 98 | mConnectionCallback, null); |
The Android Open Source Project | 792a220 | 2009-03-03 19:32:30 -0800 | [diff] [blame] | 99 | } |
| 100 | |
| 101 | @Override |
| 102 | public Object onRetainNonConfigurationInstance() { |
The Android Open Source Project | 792a220 | 2009-03-03 19:32:30 -0800 | [diff] [blame] | 103 | return mAdapter; |
| 104 | } |
Jack He | b0fba8b | 2017-01-26 15:54:38 -0800 | [diff] [blame] | 105 | |
The Android Open Source Project | 792a220 | 2009-03-03 19:32:30 -0800 | [diff] [blame] | 106 | @Override |
| 107 | public void onSaveInstanceState(Bundle outcicle) { |
Jack He | f02d3c6 | 2017-02-21 00:39:22 -0500 | [diff] [blame^] | 108 | outcicle.putParcelable(MusicUtils.TAG_PARENT_ITEM, mParentItem); |
The Android Open Source Project | 792a220 | 2009-03-03 19:32:30 -0800 | [diff] [blame] | 109 | super.onSaveInstanceState(outcicle); |
| 110 | } |
| 111 | |
| 112 | @Override |
| 113 | public void onDestroy() { |
Marco Nelissen | 0164ebf | 2009-08-13 09:58:43 -0700 | [diff] [blame] | 114 | setListAdapter(null); |
| 115 | mAdapter = null; |
Marco Nelissen | 9882f54 | 2009-08-14 10:06:15 -0700 | [diff] [blame] | 116 | setListAdapter(null); |
The Android Open Source Project | 792a220 | 2009-03-03 19:32:30 -0800 | [diff] [blame] | 117 | super.onDestroy(); |
| 118 | } |
Jack He | b0fba8b | 2017-01-26 15:54:38 -0800 | [diff] [blame] | 119 | |
The Android Open Source Project | 792a220 | 2009-03-03 19:32:30 -0800 | [diff] [blame] | 120 | @Override |
Jack He | f02d3c6 | 2017-02-21 00:39:22 -0500 | [diff] [blame^] | 121 | public void onStart() { |
| 122 | LogHelper.d(TAG, "onStart()"); |
| 123 | super.onStart(); |
| 124 | mMediaBrowser.connect(); |
The Android Open Source Project | 792a220 | 2009-03-03 19:32:30 -0800 | [diff] [blame] | 125 | } |
| 126 | |
Jack He | f02d3c6 | 2017-02-21 00:39:22 -0500 | [diff] [blame^] | 127 | @Override |
| 128 | public void onStop() { |
| 129 | LogHelper.d(TAG, "onStop()"); |
| 130 | super.onStop(); |
| 131 | mMediaBrowser.disconnect(); |
| 132 | } |
| 133 | |
| 134 | private MediaBrowser |
| 135 | .SubscriptionCallback mSubscriptionCallback = new MediaBrowser.SubscriptionCallback() { |
The Android Open Source Project | 792a220 | 2009-03-03 19:32:30 -0800 | [diff] [blame] | 136 | @Override |
Jack He | f02d3c6 | 2017-02-21 00:39:22 -0500 | [diff] [blame^] | 137 | public void onChildrenLoaded(String parentId, List<MediaBrowser.MediaItem> children) { |
| 138 | if (parentId.equals(MediaIDHelper.MEDIA_ID_MUSICS_BY_ARTIST)) { |
| 139 | mAdapter.getArtistMap().clear(); |
| 140 | mAdapter.getGroupData().clear(); |
| 141 | mAdapter.notifyDataSetInvalidated(); |
| 142 | for (MediaBrowser.MediaItem item : children) { |
| 143 | ConcurrentHashMap<String, MediaBrowser.MediaItem> entry = |
| 144 | new ConcurrentHashMap<>(); |
| 145 | entry.put(MediaIDHelper.MEDIA_ID_MUSICS_BY_ARTIST, item); |
| 146 | synchronized (this) { |
| 147 | mAdapter.getArtistMap().put(item.getDescription().getTitle().toString(), |
| 148 | mAdapter.getGroupData().size()); |
| 149 | mAdapter.getGroupData().add(entry); |
| 150 | mAdapter.getChildData().add(new ArrayList<>()); |
| 151 | } |
| 152 | mMediaBrowser.subscribe(item.getMediaId(), this); |
| 153 | } |
| 154 | mAdapter.notifyDataSetChanged(); |
| 155 | } else if (parentId.startsWith(MediaIDHelper.MEDIA_ID_MUSICS_BY_ARTIST)) { |
| 156 | String artist = MediaIDHelper.getHierarchy(parentId)[1]; |
| 157 | if (!mAdapter.getArtistMap().containsKey(artist)) { |
| 158 | return; |
| 159 | } |
| 160 | int artistIndex = mAdapter.getArtistMap().get(artist); |
| 161 | mAdapter.getChildData().get(artistIndex).clear(); |
| 162 | mAdapter.notifyDataSetInvalidated(); |
| 163 | Bundle extras = new Bundle(); |
| 164 | extras.putLong(KEY_NUM_ALBUMS, children.size()); |
| 165 | MediaBrowser.MediaItem newArtistItem = |
| 166 | new MediaBrowser.MediaItem(new MediaDescription.Builder() |
| 167 | .setMediaId("Count") |
| 168 | .setExtras(extras) |
| 169 | .build(), |
| 170 | 0); |
| 171 | mAdapter.getGroupData().get(artistIndex).put(KEY_NUM_ALBUMS, newArtistItem); |
| 172 | for (MediaBrowser.MediaItem item : children) { |
| 173 | ConcurrentHashMap<String, MediaBrowser.MediaItem> entry = |
| 174 | new ConcurrentHashMap<>(); |
| 175 | entry.put(MediaIDHelper.MEDIA_ID_MUSICS_BY_ALBUM, item); |
| 176 | mAdapter.getChildData().get(artistIndex).add(entry); |
| 177 | } |
| 178 | mAdapter.notifyDataSetChanged(); |
| 179 | } |
| 180 | } |
| 181 | |
| 182 | @Override |
| 183 | public void onError(String id) { |
| 184 | Toast.makeText(getApplicationContext(), R.string.error_loading_media, Toast.LENGTH_LONG) |
| 185 | .show(); |
| 186 | } |
| 187 | }; |
| 188 | |
| 189 | private MediaBrowser.ConnectionCallback mConnectionCallback = |
| 190 | new MediaBrowser.ConnectionCallback() { |
| 191 | @Override |
| 192 | public void onConnected() { |
| 193 | LogHelper.d( |
| 194 | TAG, "onConnected: session token ", mMediaBrowser.getSessionToken()); |
| 195 | mMediaBrowser.subscribe(mParentItem.getMediaId(), mSubscriptionCallback); |
| 196 | if (mMediaBrowser.getSessionToken() == null) { |
| 197 | throw new IllegalArgumentException("No Session token"); |
| 198 | } |
| 199 | MediaController mediaController = new MediaController( |
| 200 | ArtistAlbumBrowserActivity.this, mMediaBrowser.getSessionToken()); |
| 201 | mediaController.registerCallback(mMediaControllerCallback); |
| 202 | ArtistAlbumBrowserActivity.this.setMediaController(mediaController); |
| 203 | if (mediaController.getMetadata() != null) { |
| 204 | MusicUtils.updateNowPlaying(ArtistAlbumBrowserActivity.this); |
| 205 | } |
| 206 | } |
| 207 | |
| 208 | @Override |
| 209 | public void onConnectionFailed() { |
| 210 | LogHelper.d(TAG, "onConnectionFailed"); |
| 211 | } |
| 212 | |
| 213 | @Override |
| 214 | public void onConnectionSuspended() { |
| 215 | LogHelper.d(TAG, "onConnectionSuspended"); |
| 216 | ArtistAlbumBrowserActivity.this.setMediaController(null); |
| 217 | } |
| 218 | }; |
| 219 | |
| 220 | private MediaController.Callback mMediaControllerCallback = new MediaController.Callback() { |
| 221 | @Override |
| 222 | public void onMetadataChanged(MediaMetadata metadata) { |
| 223 | super.onMetadataChanged(metadata); |
Marco Nelissen | ec0c57a | 2009-12-12 12:27:11 -0800 | [diff] [blame] | 224 | MusicUtils.updateNowPlaying(ArtistAlbumBrowserActivity.this); |
The Android Open Source Project | 792a220 | 2009-03-03 19:32:30 -0800 | [diff] [blame] | 225 | } |
| 226 | }; |
Jack He | b0fba8b | 2017-01-26 15:54:38 -0800 | [diff] [blame] | 227 | |
Jack He | f02d3c6 | 2017-02-21 00:39:22 -0500 | [diff] [blame^] | 228 | private class ArtistAlbumListAdapter extends SimpleExpandableListAdapter { |
The Android Open Source Project | 792a220 | 2009-03-03 19:32:30 -0800 | [diff] [blame] | 229 | private final Drawable mNowPlayingOverlay; |
| 230 | private final BitmapDrawable mDefaultAlbumIcon; |
The Android Open Source Project | 792a220 | 2009-03-03 19:32:30 -0800 | [diff] [blame] | 231 | private ArtistAlbumBrowserActivity mActivity; |
Jack He | f02d3c6 | 2017-02-21 00:39:22 -0500 | [diff] [blame^] | 232 | private ArrayList<ConcurrentHashMap<String, MediaBrowser.MediaItem>> mGroupData; |
| 233 | private ArrayList < ArrayList |
| 234 | < ConcurrentHashMap<String, MediaBrowser.MediaItem>>> mChildData; |
| 235 | private ConcurrentHashMap<String, Integer> mArtistMap; |
Jack He | b0fba8b | 2017-01-26 15:54:38 -0800 | [diff] [blame] | 236 | |
Jack He | f02d3c6 | 2017-02-21 00:39:22 -0500 | [diff] [blame^] | 237 | private class ViewHolder { |
The Android Open Source Project | 792a220 | 2009-03-03 19:32:30 -0800 | [diff] [blame] | 238 | TextView line1; |
| 239 | TextView line2; |
| 240 | ImageView play_indicator; |
| 241 | ImageView icon; |
| 242 | } |
| 243 | |
Jack He | f02d3c6 | 2017-02-21 00:39:22 -0500 | [diff] [blame^] | 244 | ArtistAlbumListAdapter(ArtistAlbumBrowserActivity currentActivity, |
| 245 | ArrayList<ConcurrentHashMap<String, MediaBrowser.MediaItem>> groupData, |
| 246 | ArrayList < ArrayList |
| 247 | < ConcurrentHashMap<String, MediaBrowser.MediaItem>>> childData) { |
| 248 | super(currentActivity, groupData, R.layout.track_list_item_group, new String[] {}, |
| 249 | new int[] {}, childData, R.layout.track_list_item_child, new String[] {}, |
| 250 | new int[] {}); |
| 251 | mGroupData = groupData; |
| 252 | mChildData = childData; |
| 253 | mActivity = currentActivity; |
| 254 | mNowPlayingOverlay = currentActivity.getResources().getDrawable( |
| 255 | R.drawable.indicator_ic_mp_playing_list, currentActivity.getTheme()); |
| 256 | mDefaultAlbumIcon = (BitmapDrawable) currentActivity.getResources().getDrawable( |
| 257 | R.drawable.albumart_mp_unknown_list, currentActivity.getTheme()); |
The Android Open Source Project | 792a220 | 2009-03-03 19:32:30 -0800 | [diff] [blame] | 258 | // no filter or dither, it's a lot faster and we can't tell the difference |
| 259 | mDefaultAlbumIcon.setFilterBitmap(false); |
| 260 | mDefaultAlbumIcon.setDither(false); |
Jack He | f02d3c6 | 2017-02-21 00:39:22 -0500 | [diff] [blame^] | 261 | mArtistMap = new ConcurrentHashMap<>(); |
The Android Open Source Project | 792a220 | 2009-03-03 19:32:30 -0800 | [diff] [blame] | 262 | } |
Jack He | b0fba8b | 2017-01-26 15:54:38 -0800 | [diff] [blame] | 263 | |
Jack He | f02d3c6 | 2017-02-21 00:39:22 -0500 | [diff] [blame^] | 264 | public ArrayList<ConcurrentHashMap<String, MediaBrowser.MediaItem>> getGroupData() { |
| 265 | return mGroupData; |
| 266 | } |
| 267 | |
| 268 | public ArrayList < ArrayList |
| 269 | < ConcurrentHashMap<String, MediaBrowser.MediaItem>>> getChildData() { |
| 270 | return mChildData; |
| 271 | } |
| 272 | |
| 273 | public Map<String, Integer> getArtistMap() { |
| 274 | return mArtistMap; |
The Android Open Source Project | 792a220 | 2009-03-03 19:32:30 -0800 | [diff] [blame] | 275 | } |
Jack He | b0fba8b | 2017-01-26 15:54:38 -0800 | [diff] [blame] | 276 | |
The Android Open Source Project | 792a220 | 2009-03-03 19:32:30 -0800 | [diff] [blame] | 277 | public void setActivity(ArtistAlbumBrowserActivity newactivity) { |
| 278 | mActivity = newactivity; |
| 279 | } |
Jack He | b0fba8b | 2017-01-26 15:54:38 -0800 | [diff] [blame] | 280 | |
The Android Open Source Project | 792a220 | 2009-03-03 19:32:30 -0800 | [diff] [blame] | 281 | @Override |
Jack He | f02d3c6 | 2017-02-21 00:39:22 -0500 | [diff] [blame^] | 282 | public View newGroupView(boolean isExpanded, ViewGroup parent) { |
| 283 | View v = super.newGroupView(isExpanded, parent); |
The Android Open Source Project | 792a220 | 2009-03-03 19:32:30 -0800 | [diff] [blame] | 284 | ImageView iv = (ImageView) v.findViewById(R.id.icon); |
| 285 | ViewGroup.LayoutParams p = iv.getLayoutParams(); |
| 286 | p.width = ViewGroup.LayoutParams.WRAP_CONTENT; |
| 287 | p.height = ViewGroup.LayoutParams.WRAP_CONTENT; |
| 288 | ViewHolder vh = new ViewHolder(); |
| 289 | vh.line1 = (TextView) v.findViewById(R.id.line1); |
| 290 | vh.line2 = (TextView) v.findViewById(R.id.line2); |
| 291 | vh.play_indicator = (ImageView) v.findViewById(R.id.play_indicator); |
| 292 | vh.icon = (ImageView) v.findViewById(R.id.icon); |
| 293 | vh.icon.setPadding(0, 0, 1, 0); |
| 294 | v.setTag(vh); |
| 295 | return v; |
| 296 | } |
| 297 | |
| 298 | @Override |
Jack He | f02d3c6 | 2017-02-21 00:39:22 -0500 | [diff] [blame^] | 299 | public View newChildView(boolean isLastChild, ViewGroup parent) { |
| 300 | View v = super.newChildView(isLastChild, parent); |
The Android Open Source Project | 792a220 | 2009-03-03 19:32:30 -0800 | [diff] [blame] | 301 | ViewHolder vh = new ViewHolder(); |
| 302 | vh.line1 = (TextView) v.findViewById(R.id.line1); |
| 303 | vh.line2 = (TextView) v.findViewById(R.id.line2); |
| 304 | vh.play_indicator = (ImageView) v.findViewById(R.id.play_indicator); |
| 305 | vh.icon = (ImageView) v.findViewById(R.id.icon); |
Jack He | f02d3c6 | 2017-02-21 00:39:22 -0500 | [diff] [blame^] | 306 | vh.icon.setBackground(mDefaultAlbumIcon); |
The Android Open Source Project | 792a220 | 2009-03-03 19:32:30 -0800 | [diff] [blame] | 307 | vh.icon.setPadding(0, 0, 1, 0); |
| 308 | v.setTag(vh); |
| 309 | return v; |
| 310 | } |
Jack He | b0fba8b | 2017-01-26 15:54:38 -0800 | [diff] [blame] | 311 | |
The Android Open Source Project | 792a220 | 2009-03-03 19:32:30 -0800 | [diff] [blame] | 312 | @Override |
Jack He | f02d3c6 | 2017-02-21 00:39:22 -0500 | [diff] [blame^] | 313 | public View getGroupView( |
| 314 | int groupPosition, boolean isExpanded, View convertView, ViewGroup parent) { |
| 315 | if (convertView == null) { |
| 316 | convertView = newGroupView(isExpanded, parent); |
The Android Open Source Project | 792a220 | 2009-03-03 19:32:30 -0800 | [diff] [blame] | 317 | } |
Jack He | f02d3c6 | 2017-02-21 00:39:22 -0500 | [diff] [blame^] | 318 | Map<String, MediaBrowser.MediaItem> artistEntry = |
| 319 | (Map<String, MediaBrowser.MediaItem>) getGroup(groupPosition); |
| 320 | MediaBrowser.MediaItem artistItem = |
| 321 | artistEntry.get(MediaIDHelper.MEDIA_ID_MUSICS_BY_ARTIST); |
| 322 | MediaBrowser.MediaItem countItem = artistEntry.get(KEY_NUM_ALBUMS); |
| 323 | ViewHolder vh = (ViewHolder) convertView.getTag(); |
| 324 | vh.line1.setText(artistItem.getDescription().getTitle()); |
| 325 | int numalbums = -1; |
| 326 | if (countItem != null) { |
| 327 | Bundle extras = countItem.getDescription().getExtras(); |
| 328 | if (extras != null) { |
| 329 | numalbums = (int) extras.getLong(KEY_NUM_ALBUMS); |
| 330 | } |
| 331 | } |
| 332 | String songs_albums = MusicUtils.makeAlbumsLabel(mActivity, numalbums, -1, false); |
The Android Open Source Project | 792a220 | 2009-03-03 19:32:30 -0800 | [diff] [blame] | 333 | vh.line2.setText(songs_albums); |
Jack He | f02d3c6 | 2017-02-21 00:39:22 -0500 | [diff] [blame^] | 334 | MediaController mediaController = mActivity.getMediaController(); |
| 335 | if (mediaController == null) { |
| 336 | vh.play_indicator.setImageDrawable(null); |
| 337 | return convertView; |
| 338 | } |
| 339 | MediaMetadata metadata = mediaController.getMetadata(); |
| 340 | if (metadata == null) { |
| 341 | vh.play_indicator.setImageDrawable(null); |
| 342 | return convertView; |
| 343 | } |
| 344 | if (metadata.getString(MediaMetadata.METADATA_KEY_ARTIST) |
| 345 | .equals(artistItem.getDescription().getTitle()) |
| 346 | && !isExpanded) { |
The Android Open Source Project | 792a220 | 2009-03-03 19:32:30 -0800 | [diff] [blame] | 347 | vh.play_indicator.setImageDrawable(mNowPlayingOverlay); |
| 348 | } else { |
| 349 | vh.play_indicator.setImageDrawable(null); |
| 350 | } |
Jack He | f02d3c6 | 2017-02-21 00:39:22 -0500 | [diff] [blame^] | 351 | return convertView; |
The Android Open Source Project | 792a220 | 2009-03-03 19:32:30 -0800 | [diff] [blame] | 352 | } |
| 353 | |
| 354 | @Override |
Jack He | f02d3c6 | 2017-02-21 00:39:22 -0500 | [diff] [blame^] | 355 | public View getChildView(int groupPosition, int childPosition, boolean isLastChild, |
| 356 | View convertView, ViewGroup parent) { |
| 357 | if (convertView == null) { |
| 358 | convertView = newChildView(isLastChild, parent); |
The Android Open Source Project | 792a220 | 2009-03-03 19:32:30 -0800 | [diff] [blame] | 359 | } |
Jack He | f02d3c6 | 2017-02-21 00:39:22 -0500 | [diff] [blame^] | 360 | Map<String, MediaBrowser.MediaItem> albumEntry = |
| 361 | (Map<String, MediaBrowser.MediaItem>) getChild(groupPosition, childPosition); |
| 362 | MediaBrowser.MediaItem albumItem = |
| 363 | albumEntry.get(MediaIDHelper.MEDIA_ID_MUSICS_BY_ALBUM); |
| 364 | ViewHolder vh = (ViewHolder) convertView.getTag(); |
| 365 | vh.line1.setText(albumItem.getDescription().getTitle()); |
| 366 | vh.line2.setText(albumItem.getDescription().getDescription()); |
| 367 | Bitmap albumArt = albumItem.getDescription().getIconBitmap(); |
| 368 | if (albumArt == null) { |
| 369 | vh.icon.setBackground(mDefaultAlbumIcon); |
The Android Open Source Project | 792a220 | 2009-03-03 19:32:30 -0800 | [diff] [blame] | 370 | } else { |
Jack He | f02d3c6 | 2017-02-21 00:39:22 -0500 | [diff] [blame^] | 371 | vh.icon.setImageDrawable(MusicUtils.getDrawableBitmap(albumArt, mDefaultAlbumIcon)); |
The Android Open Source Project | 792a220 | 2009-03-03 19:32:30 -0800 | [diff] [blame] | 372 | } |
Jack He | f02d3c6 | 2017-02-21 00:39:22 -0500 | [diff] [blame^] | 373 | MediaController mediaController = mActivity.getMediaController(); |
| 374 | if (mediaController == null) { |
| 375 | vh.play_indicator.setImageDrawable(null); |
| 376 | return convertView; |
| 377 | } |
| 378 | MediaMetadata metadata = mediaController.getMetadata(); |
| 379 | if (metadata == null) { |
| 380 | vh.play_indicator.setImageDrawable(null); |
| 381 | return convertView; |
| 382 | } |
| 383 | if (albumItem.getDescription().getTitle().equals( |
| 384 | metadata.getString(MediaMetadata.METADATA_KEY_ALBUM))) { |
| 385 | vh.play_indicator.setImageDrawable(mNowPlayingOverlay); |
The Android Open Source Project | 792a220 | 2009-03-03 19:32:30 -0800 | [diff] [blame] | 386 | } else { |
Jack He | f02d3c6 | 2017-02-21 00:39:22 -0500 | [diff] [blame^] | 387 | vh.play_indicator.setImageDrawable(null); |
The Android Open Source Project | 792a220 | 2009-03-03 19:32:30 -0800 | [diff] [blame] | 388 | } |
Jack He | f02d3c6 | 2017-02-21 00:39:22 -0500 | [diff] [blame^] | 389 | return convertView; |
The Android Open Source Project | 792a220 | 2009-03-03 19:32:30 -0800 | [diff] [blame] | 390 | } |
| 391 | } |
Jack He | b0fba8b | 2017-01-26 15:54:38 -0800 | [diff] [blame] | 392 | |
Jack He | f02d3c6 | 2017-02-21 00:39:22 -0500 | [diff] [blame^] | 393 | @Override |
| 394 | public boolean onChildClick( |
| 395 | ExpandableListView parent, View v, int groupPosition, int childPosition, long id) { |
| 396 | Map<String, MediaBrowser.MediaItem> albumEntry = |
| 397 | (Map<String, MediaBrowser.MediaItem>) mAdapter.getChild( |
| 398 | groupPosition, childPosition); |
| 399 | Intent intent = new Intent(Intent.ACTION_PICK); |
| 400 | intent.setDataAndType(Uri.EMPTY, "vnd.android.cursor.dir/track"); |
| 401 | intent.putExtra( |
| 402 | MusicUtils.TAG_PARENT_ITEM, albumEntry.get(MediaIDHelper.MEDIA_ID_MUSICS_BY_ALBUM)); |
| 403 | startActivity(intent); |
| 404 | return true; |
Marco Nelissen | ec0c57a | 2009-12-12 12:27:11 -0800 | [diff] [blame] | 405 | } |
The Android Open Source Project | 792a220 | 2009-03-03 19:32:30 -0800 | [diff] [blame] | 406 | } |