@end
+/*****************************************************************************
+ * extension to NSOutlineView's interface to fix compilation warnings
+ * and let us access these 2 functions properly
+ * this uses a private Apple-API, but works fine on all current OSX releases
+ * keep checking for compatiblity with future releases though
+ *****************************************************************************/
+
+@interface NSOutlineView (UndocumentedSortImages)
++ (NSImage *)_defaultTableHeaderSortImage;
++ (NSImage *)_defaultTableHeaderReverseSortImage;
+@end
+
+
/*****************************************************************************
* VLCPlaylist implementation
*****************************************************************************/
@"VLCPlaylistItemPboardType", nil]];
[o_outline_view setIntercellSpacing: NSMakeSize (0.0, 1.0)];
-/* We need to check whether _defaultTableHeaderSortImage exists, since it
-belongs to an Apple hidden private API, and then can "disapear" at any time*/
-
- if( [[NSOutlineView class] respondsToSelector:@selector(_defaultTableHeaderSortImage)] )
- {
- o_ascendingSortingImage = [[NSOutlineView class] _defaultTableHeaderSortImage];
- }
- else
- {
- o_ascendingSortingImage = nil;
- }
-
- if( [[NSOutlineView class] respondsToSelector:@selector(_defaultTableHeaderReverseSortImage)] )
- {
- o_descendingSortingImage = [[NSOutlineView class] _defaultTableHeaderReverseSortImage];
- }
- else
- {
- o_descendingSortingImage = nil;
- }
+ /* this uses private Apple API which works fine until 10.4,
+ * but keep checking in the future!
+ * These methods are being added artificially to NSOutlineView's interface above */
+ o_ascendingSortingImage = [[NSOutlineView class] _defaultTableHeaderSortImage];
+ o_descendingSortingImage = [[NSOutlineView class] _defaultTableHeaderReverseSortImage];
o_tc_sortColumn = nil;