library: when trying to play an item from an album, build a media list and play that one instead, so we can listen to the other tracks without going to back to the library

Sources/VLCAppDelegate.h

@@ -31,6 +31,7 @@
 
 - (void)openMediaFromManagedObject:(NSManagedObject *)file;
 - (void)openMovieFromURL:(NSURL *)url;
+- (void)openMediaList:(VLCMediaList*)list atIndex:(NSUInteger)index;
 
 @property (nonatomic, readonly) VLCPlaylistViewController *playlistViewController;
 @property (nonatomic, readonly) VLCDropboxTableViewController *dropboxTableViewController;

Sources/VLCAppDelegate.m

@@ -334,4 +334,18 @@
     [self.window.rootViewController presentViewController:navCon animated:YES completion:nil];
 }
 
+- (void)openMediaList:(VLCMediaList*)list atIndex:(NSUInteger)index
+{
+    if (!_movieViewController)
+        _movieViewController = [[VLCMovieViewController alloc] initWithNibName:nil bundle:nil];
+
+    _movieViewController.mediaList = list;
+    _movieViewController.itemInMediaListToBePlayedFirst = index;
+
+    UINavigationController *navCon = [[UINavigationController alloc] initWithRootViewController:_movieViewController];
+    navCon.modalPresentationStyle = UIModalPresentationFullScreen;
+    [self.window.rootViewController presentViewController:navCon animated:YES completion:nil];
+}
+
+
 @end

Sources/VLCPlaylistViewController.m

@@ -430,7 +430,21 @@ static NSString *kDisplayedFirstSteps = @"Did we display the first steps tutoria
 
     [tableView deselectRowAtIndexPath:indexPath animated:YES];
     NSManagedObject *selectedObject = _foundMedia[indexPath.row];
-    [self openMediaObject:selectedObject];
+
+    if ([selectedObject isKindOfClass:[MLAlbumTrack class]]) {
+        VLCMediaList *list;
+        NSArray *tracks = [[(MLAlbumTrack*)selectedObject album] sortedTracks];
+        NSUInteger count = tracks.count;
+        list = [[VLCMediaList alloc] init];
+
+        MLFile *file;
+        for (NSUInteger x = 0; x < count; x++) {
+            file = [(MLAlbumTrack*)tracks[x] files].anyObject;
+            [list addMedia:[VLCMedia mediaWithURL: [NSURL URLWithString:file.url]]];
+        }
+        [(VLCAppDelegate*)[UIApplication sharedApplication].delegate openMediaList:list atIndex:[tracks indexOfObject:selectedObject]];
+    } else
+        [self openMediaObject:selectedObject];
 }
 
 #pragma mark - table view gestures