/* Handles intent to show player from notification or from shortcut */
private void handleShowPlayer(Intent intent) {
// get station from intent
Station station = null;
if (intent.hasExtra(TransistorKeys.EXTRA_STATION)) {
// get station from notification
station = intent.getParcelableExtra(TransistorKeys.EXTRA_STATION);
} else if (intent.hasExtra(TransistorKeys.EXTRA_STREAM_URI)) {
// get Uri of station from home screen shortcut
station =
mCollectionAdapter.findStation(
Uri.parse(intent.getStringExtra(TransistorKeys.EXTRA_STREAM_URI)));
} else if (intent.hasExtra(TransistorKeys.EXTRA_LAST_STATION)
&& intent.getBooleanExtra(TransistorKeys.EXTRA_LAST_STATION, false)) {
// try to get last station
loadAppState(mActivity);
if (mStationIDLast > -1 && mStationIDLast < mCollectionAdapter.getItemCount()) {
station = mCollectionAdapter.getStation(mStationIDLast);
}
}
if (station == null) {
Toast.makeText(mActivity, getString(R.string.toastalert_station_not_found), Toast.LENGTH_LONG)
.show();
}
// get playback action from intent
boolean startPlayback;
if (intent.hasExtra(TransistorKeys.EXTRA_PLAYBACK_STATE)) {
startPlayback = intent.getBooleanExtra(TransistorKeys.EXTRA_PLAYBACK_STATE, false);
} else {
startPlayback = false;
}
// prepare arguments or intent
if (mTwoPane && station != null) {
mStationIDSelected = mCollectionAdapter.getStationID(station);
mCollectionAdapter.setStationIDSelected(
mStationIDSelected, station.getPlaybackState(), startPlayback);
} else if (station != null) {
// start player activity - on phone
Intent playerIntent = new Intent(mActivity, PlayerActivity.class);
playerIntent.setAction(TransistorKeys.ACTION_SHOW_PLAYER);
playerIntent.putExtra(TransistorKeys.EXTRA_STATION, station);
playerIntent.putExtra(TransistorKeys.EXTRA_PLAYBACK_STATE, startPlayback);
startActivity(playerIntent);
}
}
/* Show or hide call to action view if necessary */
private void toggleActionCall() {
// show call to action, if necessary
if (mCollectionAdapter.getItemCount() == 0) {
mActionCallView.setVisibility(View.VISIBLE);
mRecyclerView.setVisibility(View.GONE);
} else {
mActionCallView.setVisibility(View.GONE);
mRecyclerView.setVisibility(View.VISIBLE);
}
}
@Override
public void onResume() {
super.onResume();
// refresh app state
loadAppState(mActivity);
// update collection adapter
mCollectionAdapter.setTwoPane(mTwoPane);
mCollectionAdapter.refresh();
if (mCollectionAdapter.getItemCount() > 0) {
mCollectionAdapter.setStationIDSelected(mStationIDSelected, mPlayback, false);
}
// handles the activity's intent
Intent intent = mActivity.getIntent();
if (Intent.ACTION_VIEW.equals(intent.getAction())) {
handleStreamingLink(intent);
} else if (TransistorKeys.ACTION_SHOW_PLAYER.equals(intent.getAction())) {
handleShowPlayer(intent);
}
// check if folder content has been changed
int folderSize = mFolder.listFiles().length;
if (mFolderSize != mFolder.listFiles().length) {
mFolderSize = folderSize;
mCollectionAdapter = new CollectionAdapter(mActivity, mFolder);
mRecyclerView.setAdapter(mCollectionAdapter);
}
// show call to action, if necessary
toggleActionCall();
// show notification bar if timer is running
if (mSleepTimerRunning) {
showSleepTimerNotification(-1);
}
}
@Override
public void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
// retrieve selected image Uri from image picker
Uri newImageUri = null;
if (null != data) {
newImageUri = data.getData();
}
if (requestCode == TransistorKeys.REQUEST_LOAD_IMAGE
&& resultCode == Activity.RESULT_OK
&& newImageUri != null) {
ImageHelper imageHelper = new ImageHelper(newImageUri, mActivity);
Bitmap newImage = imageHelper.getInputImage();
if (newImage != null && mTempStationID != -1) {
// write image to storage
File stationImageFile = mTempStation.getStationImageFile();
try (FileOutputStream out = new FileOutputStream(stationImageFile)) {
newImage.compress(Bitmap.CompressFormat.PNG, 100, out);
} catch (IOException e) {
LogHelper.e(LOG_TAG, "Unable to save: " + newImage.toString());
}
// update adapter
mCollectionAdapter.notifyItemChanged(mTempStationID);
} else {
LogHelper.e(
LOG_TAG, "Unable to get image from media picker. Uri was: " + newImageUri.toString());
}
} else {
LogHelper.e(LOG_TAG, "Unable to get image from media picker. Did not receive an Uri");
}
}
public boolean retainAllIterable(Iterable<?> iterable) {
return this.retainAll(CollectionAdapter.wrapSet(iterable));
}
/* Handles adding, deleting and renaming of station */
private void handleCollectionChanges(Intent intent) {
// load app state
loadAppState(mActivity);
int newStationPosition;
switch (intent.getIntExtra(TransistorKeys.EXTRA_COLLECTION_CHANGE, 1)) {
// CASE: station was added
case TransistorKeys.STATION_ADDED:
if (intent.hasExtra(TransistorKeys.EXTRA_STATION)) {
// get station from intent
Station station = intent.getParcelableExtra(TransistorKeys.EXTRA_STATION);
// add station to adapter, scroll to new position and update adapter
newStationPosition = mCollectionAdapter.add(station);
if (mCollectionAdapter.getItemCount() > 0) {
toggleActionCall();
}
mLayoutManager.scrollToPosition(newStationPosition);
mCollectionAdapter.setStationIDSelected(newStationPosition, mPlayback, false);
mCollectionAdapter.notifyDataSetChanged(); // TODO Remove?
}
break;
// CASE: station was renamed
case TransistorKeys.STATION_RENAMED:
if (intent.hasExtra(TransistorKeys.EXTRA_STATION_NEW_NAME)
&& intent.hasExtra(TransistorKeys.EXTRA_STATION)
&& intent.hasExtra(TransistorKeys.EXTRA_STATION_ID)) {
// get new name, station and station ID from intent
String newStationName = intent.getStringExtra(TransistorKeys.EXTRA_STATION_NEW_NAME);
Station station = intent.getParcelableExtra(TransistorKeys.EXTRA_STATION);
int stationID = intent.getIntExtra(TransistorKeys.EXTRA_STATION_ID, 0);
// update notification
if (station.getPlaybackState()) {
NotificationHelper.update(station, stationID, null, null);
}
// change station within in adapter, scroll to new position and update adapter
newStationPosition = mCollectionAdapter.rename(newStationName, station, stationID);
mLayoutManager.scrollToPosition(newStationPosition);
mCollectionAdapter.setStationIDSelected(newStationPosition, mPlayback, false);
mCollectionAdapter.notifyDataSetChanged(); // TODO Remove?
}
break;
// CASE: station was deleted
case TransistorKeys.STATION_DELETED:
if (intent.hasExtra(TransistorKeys.EXTRA_STATION)
&& intent.hasExtra(TransistorKeys.EXTRA_STATION_ID)) {
// get station and station ID from intent
Station station = intent.getParcelableExtra(TransistorKeys.EXTRA_STATION);
int stationID = intent.getIntExtra(TransistorKeys.EXTRA_STATION_ID, 0);
// dismiss notification
NotificationHelper.stop();
if (station.getPlaybackState()) {
// stop player service and notification using intent
Intent i = new Intent(mActivity, PlayerService.class);
i.setAction(TransistorKeys.ACTION_DISMISS);
mActivity.startService(i);
LogHelper.v(LOG_TAG, "Stopping player service.");
}
// remove station from adapter and update
newStationPosition = mCollectionAdapter.delete(station, stationID);
if (newStationPosition == -1 || mCollectionAdapter.getItemCount() == 0) {
// show call to action
toggleActionCall();
} else {
// scroll to new position
mCollectionAdapter.setStationIDSelected(newStationPosition, mPlayback, false);
mLayoutManager.scrollToPosition(newStationPosition);
}
mCollectionAdapter.notifyDataSetChanged(); // TODO Remove?
}
break;
}
}