void setSelected(Cursor c) {
Uri uri = MediaStore.Audio.Media.EXTERNAL_CONTENT_URI;
long newId = mCursor.getLong(mCursor.getColumnIndex(MediaStore.Audio.Media._ID));
mSelectedUri = ContentUris.withAppendedId(uri, newId);
mSelectedId = newId;
if (newId != mPlayingId || mMediaPlayer == null) {
stopMediaPlayer();
mMediaPlayer = new MediaPlayer();
try {
mMediaPlayer.setDataSource(this, mSelectedUri);
mMediaPlayer.setOnCompletionListener(this);
mMediaPlayer.setAudioStreamType(AudioManager.STREAM_MUSIC);
mMediaPlayer.prepare();
mMediaPlayer.start();
mPlayingId = newId;
} catch (IOException e) {
MusicLogUtils.e(TAG, "Unable to play track", e);
/// M: finally just get invalidate list view @{
} finally {
getListView().invalidateViews();
}
/// @}
} else if (mMediaPlayer != null) {
stopMediaPlayer();
getListView().invalidateViews();
}
}
@Override
public void onReceive(Context context, Intent intent) {
String action = intent.getAction();
String status = Environment.getExternalStorageState();
MusicLogUtils.d(TAG, "mScanListener.onReceive:" + action + ", status = " + status);
if (Intent.ACTION_MEDIA_SCANNER_STARTED.equals(action)
|| Intent.ACTION_MEDIA_SCANNER_FINISHED.equals(action)) {
MusicUtils.setSpinnerState(MusicPicker.this);
}
doQuery(false, null);
}
/**
* This method is called whenever we receive a new cursor due to an async query, and must take
* care of plugging the new one in to the adapter.
*/
@Override
public void changeCursor(Cursor cursor) {
super.changeCursor(cursor);
MusicLogUtils.v(
TAG, "changeCursor cursor to: " + cursor + " from: " + MusicPicker.this.mCursor);
MusicPicker.this.mCursor = cursor;
if (cursor != null) {
// Retrieve indices of the various columns we are interested in.
mIdIdx = cursor.getColumnIndex(MediaStore.Audio.Media._ID);
mTitleIdx = cursor.getColumnIndex(MediaStore.Audio.Media.TITLE);
mArtistIdx = cursor.getColumnIndex(MediaStore.Audio.Media.ARTIST);
mAlbumIdx = cursor.getColumnIndex(MediaStore.Audio.Media.ALBUM);
mDurationIdx = cursor.getColumnIndex(MediaStore.Audio.Media.DURATION);
/// M: Retrieve indices of the IS_DRM and DRM_METHOD @{
mIsDrmIdx = cursor.getColumnIndex(MediaStore.Audio.Media.IS_DRM);
mDrmMethodIdx = cursor.getColumnIndex(MediaStore.Audio.Media.DRM_METHOD);
/// @}
// If the sort mode has changed, or we haven't yet created an
// indexer one, then create a new one that is indexing the
// appropriate column based on the sort mode.
if (mIndexerSortMode != mSortMode || mIndexer == null) {
mIndexerSortMode = mSortMode;
/// M: Add for Chinese sort with title, artist or album.
int idx = cursor.getColumnIndexOrThrow(MediaStore.Audio.Media.TITLE_PINYIN_KEY);
switch (mIndexerSortMode) {
case ARTIST_MENU:
idx = cursor.getColumnIndexOrThrow(MediaStore.Audio.Artists.ARTIST_PINYIN_KEY);
break;
case ALBUM_MENU:
idx = cursor.getColumnIndexOrThrow(MediaStore.Audio.Albums.ALBUM_PINYIN_KEY);
break;
}
mIndexer =
new MusicAlphabetIndexer(
cursor, idx, getResources().getString(R.string.fast_scroll_alphabet));
// If we have a valid indexer, but the cursor has changed since
// its last use, then point it to the current cursor.
} else {
mIndexer.setCursor(cursor);
}
}
/// M: Show empty view instead.
// Ensure that the list is shown (and initial progress indicator
// hidden) in case this is the first cursor we have gotten.
// makeListShown();
}
@Override
protected void onListItemClick(ListView l, View v, int position, long id) {
mCursor.moveToPosition(position);
mSelectedPos = position;
MusicLogUtils.v(
TAG,
"Click on "
+ position
+ " (id="
+ id
+ ", cursid="
+ mCursor.getLong(mCursor.getColumnIndex(MediaStore.Audio.Media._ID))
+ ") in cursor "
+ mCursor
+ " adapter="
+ l.getAdapter());
setSelected(mCursor);
}
/**
* Common method for performing a query of the music database, called for both top-level queries
* and filtering.
*
* @param sync If true, this query should be done synchronously and the resulting cursor returned.
* If false, it will be done asynchronously and null returned.
* @param filterstring If non-null, this is a filter to apply to the query.
*/
Cursor doQuery(boolean sync, String filterstring) {
MusicLogUtils.d(TAG, "doQuery(" + sync + ", " + filterstring + ")");
// Cancel any pending queries
mQueryHandler.cancelOperation(MY_QUERY_TOKEN);
StringBuilder where = new StringBuilder();
where.append(MediaStore.Audio.Media.TITLE + " != ''");
/// M: determine the Dim level for query @{
if (MusicFeatureOption.IS_SUPPORT_DRM) {
String sIsDrm = MediaStore.Audio.Media.IS_DRM;
String sDrmMethod = MediaStore.Audio.Media.DRM_METHOD;
switch (mDrmLevel) {
case OmaDrmStore.DrmExtra.DRM_LEVEL_FL:
where.append(
" AND ("
+ sIsDrm
+ "!=1 OR ("
+ sIsDrm
+ "=1"
+ " AND "
+ sDrmMethod
+ "="
+ OmaDrmStore.DrmMethod.METHOD_FL
+ "))");
break;
case OmaDrmStore.DrmExtra.DRM_LEVEL_SD:
where.append(
" AND ("
+ sIsDrm
+ "!=1 OR ("
+ sIsDrm
+ "=1"
+ " AND "
+ sDrmMethod
+ "="
+ OmaDrmStore.DrmMethod.METHOD_SD
+ "))");
break;
case OmaDrmStore.DrmExtra.DRM_LEVEL_ALL:
break;
case -1:
default:
// this intent does not contain DRM Extras
where.append(" AND " + sIsDrm + "!=1");
break;
}
MusicLogUtils.d(TAG, "doQuery: where=" + where);
}
/// @}
// We want to show all audio files, even recordings. Enforcing the
// following condition would hide recordings.
// where.append(" AND " + MediaStore.Audio.Media.IS_MUSIC + "=1");
Uri uri = mBaseUri;
if (!TextUtils.isEmpty(filterstring)) {
uri = uri.buildUpon().appendQueryParameter("filter", Uri.encode(filterstring)).build();
}
if (sync) {
try {
return getContentResolver().query(uri, CURSOR_COLS, where.toString(), null, mSortOrder);
} catch (UnsupportedOperationException ex) {
}
} else {
mAdapter.setLoading(true);
mQueryHandler.startQuery(
MY_QUERY_TOKEN, null, uri, CURSOR_COLS, where.toString(), null, mSortOrder);
}
return null;
}
/**
* Called when the activity is first created.
*
* @param icicle
*/
@Override
public void onCreate(Bundle icicle) {
super.onCreate(icicle);
requestWindowFeature(Window.FEATURE_INDETERMINATE_PROGRESS);
/// M: set the music style Audio.
setVolumeControlStream(AudioManager.STREAM_MUSIC);
int sortMode = TRACK_MENU;
if (icicle == null) {
mSelectedUri = getIntent().getParcelableExtra(RingtoneManager.EXTRA_RINGTONE_EXISTING_URI);
/// M: Retrieve the Drmlevel from intent @{
mDrmLevel = getIntent().getIntExtra(OmaDrmStore.DrmExtra.EXTRA_DRM_LEVEL, -1);
MusicLogUtils.d(TAG, "onCreate: drmlevel=" + mDrmLevel);
/// @}
} else {
mSelectedUri = (Uri) icicle.getParcelable(RingtoneManager.EXTRA_RINGTONE_EXISTING_URI);
// Retrieve list state. This will be applied after the
// QueryHandler has run.
mListState = icicle.getParcelable(LIST_STATE_KEY);
mListHasFocus = icicle.getBoolean(FOCUS_KEY);
sortMode = icicle.getInt(SORT_MODE_KEY, sortMode);
/// M: Returns the value associated with the given key(SELECTED_POS|DRM_LEVEL), or
// defaultValue
// if no mapping of the desired type exists for the given key. @{
mPrevSelectedPos = icicle.getInt(SELECTED_POS, -1);
mDrmLevel = icicle.getInt(DRM_LEVEL, -1);
MusicLogUtils.d(
TAG, "onCreate: drmlevel(restored) = " + mDrmLevel + ", mSelectedUri = " + mSelectedUri);
/// @}
}
if (Intent.ACTION_GET_CONTENT.equals(getIntent().getAction())) {
mBaseUri = MediaStore.Audio.Media.EXTERNAL_CONTENT_URI;
} else {
mBaseUri = getIntent().getData();
if (mBaseUri == null) {
MusicLogUtils.w(TAG, "No data URI given to PICK action");
finish();
return;
}
}
setContentView(R.layout.music_picker);
/// M: Creates a DrmManagerClient.
if (MusicFeatureOption.IS_SUPPORT_DRM) {
mDrmClient = new OmaDrmClient(this);
}
/// M: add for chinese sorting
mSortOrder = MediaStore.Audio.Media.TITLE_PINYIN_KEY;
final ListView listView = getListView();
listView.setItemsCanFocus(false);
mAdapter =
new TrackListAdapter(
this, listView, R.layout.music_picker_item, new String[] {}, new int[] {});
setListAdapter(mAdapter);
listView.setTextFilterEnabled(true);
// We manually save/restore the listview state
listView.setSaveEnabled(false);
mQueryHandler = new QueryHandler(this);
// mProgressContainer = findViewById(R.id.progressContainer);
// mListContainer = findViewById(R.id.listContainer);
mOkayButton = findViewById(R.id.okayButton);
mOkayButton.setOnClickListener(this);
/// M: Only when user select a audio we need set ok button enable.
mOkayButton.setEnabled(false);
mCancelButton = findViewById(R.id.cancelButton);
mCancelButton.setOnClickListener(this);
// If there is a currently selected Uri, then try to determine who
// it is.
if (mSelectedUri != null) {
Uri.Builder builder = mSelectedUri.buildUpon();
String path = mSelectedUri.getEncodedPath();
int idx = path.lastIndexOf('/');
if (idx >= 0) {
path = path.substring(0, idx);
}
builder.encodedPath(path);
Uri baseSelectedUri = builder.build();
MusicLogUtils.v(TAG, "Selected Uri: " + mSelectedUri);
MusicLogUtils.v(TAG, "Selected base Uri: " + baseSelectedUri);
MusicLogUtils.v(TAG, "Base Uri: " + mBaseUri);
if (baseSelectedUri.equals(mBaseUri)) {
// If the base Uri of the selected Uri is the same as our
// content's base Uri, then use the selection!
mSelectedId = ContentUris.parseId(mSelectedUri);
}
}
/// M: add IntentFilter action and register a Listener for SD card status changed @{
IntentFilter f = new IntentFilter();
f.addAction(Intent.ACTION_MEDIA_SCANNER_STARTED);
f.addAction(Intent.ACTION_MEDIA_SCANNER_FINISHED);
f.addAction(Intent.ACTION_MEDIA_UNMOUNTED);
f.addAction(Intent.ACTION_MEDIA_MOUNTED);
f.addDataScheme("file");
registerReceiver(mScanListener, f);
/// @}
mIsBroadcastReg = true;
setSortMode(sortMode);
}
/**
* This method is called from a background thread by the list view when the user has typed a
* letter that should result in a filtering of the displayed items. It returns a Cursor, when
* will then be handed to changeCursor.
*/
@Override
public Cursor runQueryOnBackgroundThread(CharSequence constraint) {
MusicLogUtils.v(TAG, "Getting new cursor...");
return doQuery(true, constraint.toString());
}
@Override
public void bindView(View view, Context context, Cursor cursor) {
ViewHolder vh = (ViewHolder) view.getTag();
cursor.copyStringToBuffer(mTitleIdx, vh.buffer1);
vh.line1.setText(vh.buffer1.data, 0, vh.buffer1.sizeCopied);
final int secondUnit = 1000;
int secs = cursor.getInt(mDurationIdx) / secondUnit;
if (secs == 0) {
vh.duration.setText("");
} else {
vh.duration.setText(MusicUtils.makeTimeString(context, secs));
}
final StringBuilder builder = mBuilder;
builder.delete(0, builder.length());
String name = cursor.getString(mAlbumIdx);
if (name == null || name.equals("<unknown>")) {
builder.append(mUnknownAlbum);
} else {
builder.append(name);
}
builder.append('\n');
name = cursor.getString(mArtistIdx);
if (name == null || name.equals("<unknown>")) {
builder.append(mUnknownArtist);
} else {
builder.append(name);
}
int len = builder.length();
if (vh.buffer2.length < len) {
vh.buffer2 = new char[len];
}
builder.getChars(0, len, vh.buffer2, 0);
vh.line2.setText(vh.buffer2, 0, len);
// Update the checkbox of the item, based on which the user last
// selected. Note that doing it this way means we must have the
// list view update all of its items when the selected item
// changes.
final long id = cursor.getLong(mIdIdx);
vh.radio.setChecked(id == mSelectedId);
MusicLogUtils.v(
TAG,
"Binding id="
+ id
+ " sel="
+ mSelectedId
+ " playing="
+ mPlayingId
+ " cursor="
+ cursor);
// Likewise, display the "now playing" icon if this item is
// currently being previewed for the user.
ImageView iv = vh.play_indicator;
if (id == mPlayingId) {
iv.setVisibility(View.VISIBLE);
} else {
/// M: if current song is not playing , we don't need the ImageView of play_indicator
// visible.
iv.setVisibility(View.GONE);
}
/// M: Show drm lock when necessary @{
updateDrmLockIcon(vh.drmLock, cursor, id);
}
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle icicle) {
super.onCreate(icicle);
requestWindowFeature(Window.FEATURE_INDETERMINATE_PROGRESS);
setVolumeControlStream(AudioManager.STREAM_MUSIC);
int sortMode = TRACK_MENU;
if (icicle == null) {
mSelectedUri = getIntent().getParcelableExtra(RingtoneManager.EXTRA_RINGTONE_EXISTING_URI);
mDrmLevel = getIntent().getIntExtra(DrmStore.DrmExtra.EXTRA_DRM_LEVEL, -1);
MusicLogUtils.d(TAG, "onCreate: drmlevel=" + mDrmLevel);
} else {
mSelectedUri = (Uri) icicle.getParcelable(RingtoneManager.EXTRA_RINGTONE_EXISTING_URI);
// Retrieve list state. This will be applied after the
// QueryHandler has run
mListState = icicle.getParcelable(LIST_STATE_KEY);
mListHasFocus = icicle.getBoolean(FOCUS_KEY);
sortMode = icicle.getInt(SORT_MODE_KEY, sortMode);
mPrevSelectedPos = icicle.getInt(SELECTED_POS, -1);
mDrmLevel = icicle.getInt(DRM_LEVEL, -1);
MusicLogUtils.d(TAG, "onCreate: drmlevel(restored)=" + mDrmLevel);
}
if (Intent.ACTION_GET_CONTENT.equals(getIntent().getAction())) {
mBaseUri = MediaStore.Audio.Media.EXTERNAL_CONTENT_URI;
} else {
mBaseUri = getIntent().getData();
if (mBaseUri == null) {
MusicLogUtils.w(TAG, "No data URI given to PICK action");
finish();
return;
}
}
setContentView(R.layout.music_picker);
LinearLayout mainLayout = (LinearLayout) findViewById(R.id.mainLayout);
/*
if (FeatureOption.MTK_THEMEMANAGER_APP) {
mainLayout.setThemeContentBgColor(0xff000000);
}
*/
mSortOrder = MediaStore.Audio.Media.TITLE_KEY;
if (FeatureOption.MTK_DRM_APP) {
mDrmClient = new DrmManagerClient(this);
}
final ListView listView = getListView();
listView.setItemsCanFocus(false);
mAdapter =
new TrackListAdapter(
this, listView, R.layout.music_picker_item, new String[] {}, new int[] {});
setListAdapter(mAdapter);
listView.setTextFilterEnabled(true);
// We manually save/restore the listview state
listView.setSaveEnabled(false);
mQueryHandler = new QueryHandler(this);
mProgressContainer = findViewById(R.id.progressContainer);
mListContainer = findViewById(R.id.listContainer);
mOkayButton = findViewById(R.id.okayButton);
mOkayButton.setOnClickListener(this);
mCancelButton = findViewById(R.id.cancelButton);
mCancelButton.setOnClickListener(this);
// If there is a currently selected Uri, then try to determine who
// it is.
if (mSelectedUri != null) {
Uri.Builder builder = mSelectedUri.buildUpon();
String path = mSelectedUri.getEncodedPath();
int idx = path.lastIndexOf('/');
if (idx >= 0) {
path = path.substring(0, idx);
}
builder.encodedPath(path);
Uri baseSelectedUri = builder.build();
MusicLogUtils.v(TAG, "Selected Uri: " + mSelectedUri);
MusicLogUtils.v(TAG, "Selected base Uri: " + baseSelectedUri);
MusicLogUtils.v(TAG, "Base Uri: " + mBaseUri);
if (baseSelectedUri.equals(mBaseUri)) {
// If the base Uri of the selected Uri is the same as our
// content's base Uri, then use the selection!
mSelectedId = ContentUris.parseId(mSelectedUri);
}
}
setSortMode(sortMode);
}
@Override
public void bindView(View view, Context context, Cursor cursor) {
ViewHolder vh = (ViewHolder) view.getTag();
cursor.copyStringToBuffer(mTitleIdx, vh.buffer1);
vh.line1.setText(vh.buffer1.data, 0, vh.buffer1.sizeCopied);
int secs = cursor.getInt(mDurationIdx) / 1000;
if (secs == 0) {
vh.duration.setText("");
} else {
vh.duration.setText(MusicUtils.makeTimeString(context, secs));
}
final StringBuilder builder = mBuilder;
builder.delete(0, builder.length());
String name = cursor.getString(mAlbumIdx);
if (name == null || name.equals("<unknown>")) {
builder.append(mUnknownAlbum);
} else {
builder.append(name);
}
builder.append('\n');
name = cursor.getString(mArtistIdx);
if (name == null || name.equals("<unknown>")) {
builder.append(mUnknownArtist);
} else {
builder.append(name);
}
int len = builder.length();
if (vh.buffer2.length < len) {
vh.buffer2 = new char[len];
}
builder.getChars(0, len, vh.buffer2, 0);
vh.line2.setText(vh.buffer2, 0, len);
// Update the checkbox of the item, based on which the user last
// selected. Note that doing it this way means we must have the
// list view update all of its items when the selected item
// changes.
final long id = cursor.getLong(mIdIdx);
vh.radio.setChecked(id == mSelectedId);
MusicLogUtils.v(
TAG,
"Binding id="
+ id
+ " sel="
+ mSelectedId
+ " playing="
+ mPlayingId
+ " cursor="
+ cursor);
// Likewise, display the "now playing" icon if this item is
// currently being previewed for the user.
ImageView iv = vh.play_indicator;
if (id == mPlayingId) {
iv.setImageResource(R.drawable.indicator_ic_mp_playing_list);
iv.setVisibility(View.VISIBLE);
} else {
iv.setVisibility(View.GONE);
}
// Show drm lock when necessary
iv = vh.drm_lock;
if (FeatureOption.MTK_DRM_APP) {
int isDRM = cursor.getInt(mIsDrmIdx);
int drmMethod = cursor.getInt(mDrmMethodIdx);
MusicLogUtils.d(TAG, "bindView(" + view + "): isDRM=" + isDRM + ", drmMethod=" + drmMethod);
try {
if (isDRM == 1 && drmMethod != DrmStore.DrmMethod.METHOD_FL) {
if (mDrmClient.checkRightsStatus(
ContentUris.withAppendedId(MediaStore.Audio.Media.EXTERNAL_CONTENT_URI, id),
DrmStore.Action.PLAY)
== DrmStore.RightsStatus.RIGHTS_VALID) {
iv.setImageResource(com.mediatek.internal.R.drawable.drm_green_lock);
} else {
iv.setImageResource(com.mediatek.internal.R.drawable.drm_red_lock);
}
iv.setVisibility(View.VISIBLE);
} else {
iv.setVisibility(View.GONE);
}
} catch (Exception ex) {
MusicLogUtils.e(TAG, "bindView: ", ex);
iv.setVisibility(View.GONE);
}
} else {
iv.setVisibility(View.GONE);
}
}