Implemented Add to Queue as choice in Right click menu, added Clear Queue to Playlist menu.

Playlist/PlaylistController.h

@@ -30,6 +30,7 @@ typedef enum {
 	NSString *totalTimeDisplay;
 	
 	NSMutableArray *shuffleList;
+	NSMutableArray *queueList;
 	
 	PlaylistEntry *currentEntry;
 	
@@ -88,4 +89,9 @@ typedef enum {
 - (PlaylistEntry *)shuffledEntryAtIndex:(int)i;
 - (PlaylistEntry *)entryAtIndex:(int)i;
 
+// queue methods
+- (IBAction)addToQueue:(id)sender;
+- (IBAction)emptyQueueList:(id)sender;
+- (NSMutableArray *)queueList;
+
 @end

Playlist/PlaylistController.m

@@ -47,6 +47,7 @@
 	if (self)
 	{
 		shuffleList = [[NSMutableArray alloc] init];
+		queueList = [[NSMutableArray alloc] init];
 	}
 	
 	return self;
@@ -55,6 +56,7 @@
 - (void)dealloc
 {
 	[shuffleList release];
+	[queueList release];
 	
 	[super dealloc];
 }
@@ -373,6 +375,14 @@
 		return pe;
 	}
 	
+	if ([queueList count] > 0)
+	{
+		
+		pe = [queueList objectAtIndex:0];
+		[queueList removeObjectAtIndex:0];
+		return pe;
+	}
+	
 	if (shuffle == YES)
 	{
 		return [self shuffledEntryAtIndex:([[pe shuffleIndex] intValue] + 1)];
@@ -559,6 +569,16 @@
 	[self updateIndexesFromRow:0];
 }
 
+- (NSMutableArray *)queueList
+{
+	return queueList;
+}
+
+- (IBAction)emptyQueueList:(id)sender
+{
+	[queueList removeAllObjects];
+}
+
 - (IBAction)showEntryInFinder:(id)sender
 {
 	NSWorkspace* ws = [NSWorkspace sharedWorkspace];
@@ -581,4 +601,10 @@
     [spotlightWindowController searchForAlbum:[entry album]];
 }
 
+- (IBAction)addToQueue:(id)sender
+{
+	for (PlaylistEntry *queueItem in [self selectedObjects])
+		[queueList addObject:queueItem];
+}
+
 @end

Playlist/PlaylistView.m

@@ -203,6 +203,17 @@
             [artistMenuItem release];
             addedItems++;
         }
+		NSMenuItem *queueMenuItem = [NSMenuItem alloc];
+		NSString *title = [NSString
+						   stringWithFormat:@"Add to Queue (%d queued)", [[playlistController queueList] count]];
+		[queueMenuItem initWithTitle:title
+							  action:@selector(addToQueue:)
+					   keyEquivalent:@""];
+		queueMenuItem.target = playlistController;
+		[tableViewMenu insertItem:queueMenuItem atIndex:0];
+		[queueMenuItem release];
+		addedItems++;
+		
         if(addedItems)
         {
             // add a separator in the right place