Merge pull request #2988 from ByteHamster/deleteMedia
Only delete from queue if deletion of media succeeds
This commit is contained in:
H. Lehmann
GitHub
commit
1c9b4be17a
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@ -7,6 +7,7 @@ import android.content.SharedPreferences;
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import android.preference.PreferenceManager;
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import android.util.Log;
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import io.reactivex.annotations.NonNull;
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import org.shredzone.flattr4j.model.Flattr;
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import java.io.File;
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@ -74,75 +75,76 @@ public class DBWriter {
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private DBWriter() {
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}
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private static Future<?> doDeleteFeedMediaOfItem(final Context context,
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final long mediaId) {
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return dbExec.submit(() -> {
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final FeedMedia media = DBReader.getFeedMedia(mediaId);
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if (media != null) {
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Log.i(TAG, String.format("Requested to delete FeedMedia [id=%d, title=%s, downloaded=%s",
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media.getId(), media.getEpisodeTitle(), String.valueOf(media.isDownloaded())));
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if (media.isDownloaded()) {
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// delete downloaded media file
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File mediaFile = new File(media.getFile_url());
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if (mediaFile.exists() && !mediaFile.delete()) {
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MessageEvent evt = new MessageEvent(context.getString(R.string.delete_failed));
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EventBus.getDefault().post(evt);
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return;
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}
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media.setDownloaded(false);
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media.setFile_url(null);
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media.setHasEmbeddedPicture(false);
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PodDBAdapter adapter = PodDBAdapter.getInstance();
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adapter.open();
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adapter.setMedia(media);
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adapter.close();
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// If media is currently being played, change playback
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// type to 'stream' and shutdown playback service
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SharedPreferences prefs = PreferenceManager
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.getDefaultSharedPreferences(context);
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if (PlaybackPreferences.getCurrentlyPlayingMedia() == FeedMedia.PLAYABLE_TYPE_FEEDMEDIA) {
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if (media.getId() == PlaybackPreferences
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.getCurrentlyPlayingFeedMediaId()) {
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SharedPreferences.Editor editor = prefs.edit();
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editor.putBoolean(
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PlaybackPreferences.PREF_CURRENT_EPISODE_IS_STREAM,
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true);
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editor.commit();
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}
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if (PlaybackPreferences.getCurrentlyPlayingFeedMediaId() == media.getId()) {
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IntentUtils.sendLocalBroadcast(context, PlaybackService.ACTION_SHUTDOWN_PLAYBACK_SERVICE);
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}
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}
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// Gpodder: queue delete action for synchronization
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if(GpodnetPreferences.loggedIn()) {
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FeedItem item = media.getItem();
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GpodnetEpisodeAction action = new GpodnetEpisodeAction.Builder(item, GpodnetEpisodeAction.Action.DELETE)
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.currentDeviceId()
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.currentTimestamp()
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.build();
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GpodnetPreferences.enqueueEpisodeAction(action);
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}
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}
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EventBus.getDefault().post(FeedItemEvent.deletedMedia(Collections.singletonList(media.getItem())));
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EventDistributor.getInstance().sendUnreadItemsUpdateBroadcast();
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}
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});
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}
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/**
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* Deletes a downloaded FeedMedia file from the storage device.
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*
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* @param context A context that is used for opening a database connection.
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* @param mediaId ID of the FeedMedia object whose downloaded file should be deleted.
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*/
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public static Future<?> deleteFeedMediaOfItem(final Context context,
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public static Future<?> deleteFeedMediaOfItem(@NonNull final Context context,
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final long mediaId) {
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Future res = doDeleteFeedMediaOfItem(context, mediaId);
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if (UserPreferences.shouldDeleteRemoveFromQueue()) {
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DBWriter.removeQueueItem(context, DBReader.getFeedMedia(mediaId).getItem(), false);
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return dbExec.submit(() -> {
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final FeedMedia media = DBReader.getFeedMedia(mediaId);
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if (media != null) {
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boolean result = deleteFeedMediaSynchronous(context, media);
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if (result && UserPreferences.shouldDeleteRemoveFromQueue()) {
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DBWriter.removeQueueItemSynchronous(context, media.getItem(), false);
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}
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}
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});
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}
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private static boolean deleteFeedMediaSynchronous(@NonNull Context context, @NonNull FeedMedia media) {
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Log.i(TAG, String.format("Requested to delete FeedMedia [id=%d, title=%s, downloaded=%s",
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media.getId(), media.getEpisodeTitle(), String.valueOf(media.isDownloaded())));
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if (media.isDownloaded()) {
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// delete downloaded media file
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File mediaFile = new File(media.getFile_url());
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if (mediaFile.exists() && !mediaFile.delete()) {
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MessageEvent evt = new MessageEvent(context.getString(R.string.delete_failed));
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EventBus.getDefault().post(evt);
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return false;
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}
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media.setDownloaded(false);
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media.setFile_url(null);
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media.setHasEmbeddedPicture(false);
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PodDBAdapter adapter = PodDBAdapter.getInstance();
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adapter.open();
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adapter.setMedia(media);
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adapter.close();
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// If media is currently being played, change playback
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// type to 'stream' and shutdown playback service
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SharedPreferences prefs = PreferenceManager
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.getDefaultSharedPreferences(context);
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if (PlaybackPreferences.getCurrentlyPlayingMedia() == FeedMedia.PLAYABLE_TYPE_FEEDMEDIA) {
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if (media.getId() == PlaybackPreferences
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.getCurrentlyPlayingFeedMediaId()) {
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SharedPreferences.Editor editor = prefs.edit();
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editor.putBoolean(
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PlaybackPreferences.PREF_CURRENT_EPISODE_IS_STREAM,
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true);
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editor.commit();
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}
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if (PlaybackPreferences.getCurrentlyPlayingFeedMediaId() == media.getId()) {
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IntentUtils.sendLocalBroadcast(context, PlaybackService.ACTION_SHUTDOWN_PLAYBACK_SERVICE);
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}
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}
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// Gpodder: queue delete action for synchronization
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if(GpodnetPreferences.loggedIn()) {
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FeedItem item = media.getItem();
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GpodnetEpisodeAction action = new GpodnetEpisodeAction.Builder(item, GpodnetEpisodeAction.Action.DELETE)
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.currentDeviceId()
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.currentTimestamp()
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.build();
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GpodnetPreferences.enqueueEpisodeAction(action);
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}
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}
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return res;
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EventBus.getDefault().post(FeedItemEvent.deletedMedia(Collections.singletonList(media.getItem())));
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EventDistributor.getInstance().sendUnreadItemsUpdateBroadcast();
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return true;
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}
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/**
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@ -428,31 +430,33 @@ public class DBWriter {
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*/
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public static Future<?> removeQueueItem(final Context context,
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final FeedItem item, final boolean performAutoDownload) {
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return dbExec.submit(() -> {
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final PodDBAdapter adapter = PodDBAdapter.getInstance();
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adapter.open();
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final List<FeedItem> queue = DBReader.getQueue(adapter);
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return dbExec.submit(() -> removeQueueItemSynchronous(context, item, performAutoDownload));
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}
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if (queue != null) {
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int position = queue.indexOf(item);
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if (position >= 0) {
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queue.remove(position);
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adapter.setQueue(queue);
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item.removeTag(FeedItem.TAG_QUEUE);
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EventBus.getDefault().post(QueueEvent.removed(item));
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EventBus.getDefault().post(FeedItemEvent.updated(item));
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} else {
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Log.w(TAG, "Queue was not modified by call to removeQueueItem");
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}
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private static void removeQueueItemSynchronous(final Context context,
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final FeedItem item, final boolean performAutoDownload) {
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final PodDBAdapter adapter = PodDBAdapter.getInstance();
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adapter.open();
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final List<FeedItem> queue = DBReader.getQueue(adapter);
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if (queue != null) {
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int position = queue.indexOf(item);
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if (position >= 0) {
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queue.remove(position);
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adapter.setQueue(queue);
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item.removeTag(FeedItem.TAG_QUEUE);
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EventBus.getDefault().post(QueueEvent.removed(item));
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EventBus.getDefault().post(FeedItemEvent.updated(item));
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} else {
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Log.e(TAG, "removeQueueItem: Could not load queue");
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Log.w(TAG, "Queue was not modified by call to removeQueueItem");
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}
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adapter.close();
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if (performAutoDownload) {
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DBTasks.autodownloadUndownloadedItems(context);
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}
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});
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} else {
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Log.e(TAG, "removeQueueItem: Could not load queue");
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}
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adapter.close();
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if (performAutoDownload) {
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DBTasks.autodownloadUndownloadedItems(context);
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}
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}
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public static Future<?> addFavoriteItem(final FeedItem item) {
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