macosx: CAS: show drag-copy-cursor when receiving items from the playlist (10.6+ only)

modules/gui/macosx/CompatibilityFixes.h

@@ -79,6 +79,11 @@ extern OSErr UpdateSystemActivity(UInt8 activity);
 @interface NSURL (IntroducedInSnowLeopard)
 - (NSArray *)pathComponents;
 @end
+
+@interface NSCursor (IntroducedInSnowLeopard)
++ (NSCursor *)dragCopyCursor;
+@end
+
 #endif
 
 #pragma mark -

modules/gui/macosx/ConvertAndSave.m

@@ -605,6 +605,9 @@ static VLCConvertAndSave *_o_sharedInstance = nil;
     b_activeDragAndDrop = YES;
     [self setNeedsDisplay:YES];
 
+    if (OSX_SNOW_LEOPARD || OSX_LION)
+        [[NSCursor dragCopyCursor] set];
+
     if ((NSDragOperationGeneric & [sender draggingSourceOperationMask]) == NSDragOperationGeneric)
         return NSDragOperationGeneric;
 
@@ -613,12 +616,14 @@ static VLCConvertAndSave *_o_sharedInstance = nil;
 
 - (void)draggingEnded:(id < NSDraggingInfo >)sender
 {
+    [[NSCursor arrowCursor] set];
     b_activeDragAndDrop = NO;
     [self setNeedsDisplay:YES];
 }
 
 - (void)draggingExited:(id < NSDraggingInfo >)sender
 {
+    [[NSCursor arrowCursor] set];
     b_activeDragAndDrop = NO;
     [self setNeedsDisplay:YES];
 }