git.sesse.net Git - vlc/blob - modules/gui/macosx/PXSourceListDelegate.h

   1 //
   2 //  PXSourceListDelegate.h
   3 //  PXViewKit
   4 //
   5 //  Created by Alex Rozanski on 17/10/2009.
   6 //  Copyright 2009-10 Alex Rozanski http://perspx.com
   7 //
   8
   9 #import <Cocoa/Cocoa.h>
  10
  11 @class PXSourceList;
  12
  13 @protocol PXSourceListDelegate <NSObject>
  14
  15 @optional
  16 //Extra methods
  17 - (BOOL)sourceList:(PXSourceList*)aSourceList isGroupAlwaysExpanded:(id)group;
  18 - (NSMenu*)sourceList:(PXSourceList*)aSourceList menuForEvent:(NSEvent*)theEvent item:(id)item;
  19
  20 //Basically NSOutlineViewDelegate wrapper methods
  21 - (BOOL)sourceList:(PXSourceList*)aSourceList shouldSelectItem:(id)item;
  22 - (NSIndexSet*)sourceList:(PXSourceList*)aSourceList selectionIndexesForProposedSelection:(NSIndexSet *)proposedSelectionIndexes;
  23
  24 - (BOOL)sourceList:(PXSourceList*)aSourceList shouldEditItem:(id)item;
  25
  26 - (BOOL)sourceList:(PXSourceList*)aSourceList shouldTrackCell:(NSCell *)cell forItem:(id)item;
  27
  28 - (BOOL)sourceList:(PXSourceList*)aSourceList shouldExpandItem:(id)item;
  29 - (BOOL)sourceList:(PXSourceList*)aSourceList shouldCollapseItem:(id)item;
  30
  31 - (CGFloat)sourceList:(PXSourceList*)aSourceList heightOfRowByItem:(id)item;
  32
  33 - (NSCell*)sourceList:(PXSourceList*)aSourceList willDisplayCell:(id)cell forItem:(id)item;
  34 - (NSCell*)sourceList:(PXSourceList*)aSourceList dataCellForItem:(id)item;
  35
  36 @end
  37
  38 @interface NSObject (PXSourceListNotifications)
  39
  40 //Selection
  41 - (void)sourceListSelectionIsChanging:(NSNotification *)notification;
  42 - (void)sourceListSelectionDidChange:(NSNotification *)notification;
  43
  44 //Item expanding/collapsing
  45 - (void)sourceListItemWillExpand:(NSNotification *)notification;
  46 - (void)sourceListItemDidExpand:(NSNotification *)notification;
  47 - (void)sourceListItemWillCollapse:(NSNotification *)notification;
  48 - (void)sourceListItemDidCollapse:(NSNotification *)notification;
  49
  50 - (void)sourceListDeleteKeyPressedOnRows:(NSNotification *)notification;
  51
  52
  53 @end
  54
  55 //PXSourceList delegate notifications
  56 extern NSString * const PXSLSelectionIsChangingNotification;
  57 extern NSString * const PXSLSelectionDidChangeNotification;
  58 extern NSString * const PXSLItemWillExpandNotification;
  59 extern NSString * const PXSLItemDidExpandNotification;
  60 extern NSString * const PXSLItemWillCollapseNotification;
  61 extern NSString * const PXSLItemDidCollapseNotification;
  62 extern NSString * const PXSLDeleteKeyPressedOnRowsNotification;
  63