cog/Playlist/DNDArrayController.h

28 lines
990 B
Objective-C
Executable File

#import <Cocoa/Cocoa.h>
extern NSString *MovedRowsType;
extern NSString *CogUrlsPboardType;
extern NSString *iTunesDropType;
@interface DNDArrayController : NSArrayController
{
IBOutlet NSTableView *tableView;
}
// table view drag and drop support
- (BOOL)tableView:(NSTableView *)tv writeRows:(NSArray*)rows toPasteboard:(NSPasteboard*)pboard;
- (NSDragOperation)tableView:(NSTableView*)tv validateDrop:(id <NSDraggingInfo>)info proposedRow:(int)row proposedDropOperation:(NSTableViewDropOperation)op;
- (BOOL)tableView:(NSTableView*)tv acceptDrop:(id <NSDraggingInfo>)info row:(int)row dropOperation:(NSTableViewDropOperation)op;
// utility methods
-(void)moveObjectsFromArrangedObjectIndexes:(NSArray *) sources toIndexes:(NSArray *)destinations;
-(void)moveObjectsInArrangedObjectsFromIndexes:(NSIndexSet*)indexSet toIndex:(unsigned int)insertIndex;
- (NSIndexSet *)indexSetFromRows:(NSArray *)rows;
- (int)rowsAboveRow:(int)row inIndexSet:(NSIndexSet *)indexSet;
@end