widget/cocoa/nsMenuBaseX.h

   1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
   2 /* This Source Code Form is subject to the terms of the Mozilla Public
   3  * License, v. 2.0. If a copy of the MPL was not distributed with this
   4  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
   5
   6 #ifndef nsMenuBaseX_h_
   7 #define nsMenuBaseX_h_
   8
   9 #import <Foundation/Foundation.h>
  10
  11 #include "nsCOMPtr.h"
  12 #include "nsIContent.h"
  13
  14 enum nsMenuObjectTypeX {
  15   eMenuBarObjectType,
  16   eSubmenuObjectType,
  17   eMenuItemObjectType,
  18   eStandaloneNativeMenuObjectType,
  19 };
  20
  21 // All menu objects subclass this.
  22 // Menu bars are owned by their top-level nsIWidgets.
  23 // All other objects are memory-managed based on the DOM.
  24 // Content removal deletes them immediately and nothing else should.
  25 // Do not attempt to hold strong references to them or delete them.
  26 class nsMenuObjectX
  27 {
  28 public:
  29   virtual ~nsMenuObjectX() { }
  30   virtual nsMenuObjectTypeX MenuObjectType()=0;
  31   virtual void*             NativeData()=0;
  32   nsIContent*               Content() { return mContent; }
  33
  34   /**
  35    * Called when an icon of a menu item somewhere in this menu has updated.
  36    * Menu objects with parents need to propagate the notification to their
  37    * parent.
  38    */
  39   virtual void IconUpdated() {}
  40
  41 protected:
  42   nsCOMPtr<nsIContent> mContent;
  43 };
  44
  45
  46 //
  47 // Object stored as "representedObject" for all menu items
  48 //
  49
  50 class nsMenuGroupOwnerX;
  51
  52 @interface MenuItemInfo : NSObject
  53 {
  54   nsMenuGroupOwnerX * mMenuGroupOwner;
  55 }
  56
  57 - (id) initWithMenuGroupOwner:(nsMenuGroupOwnerX *)aMenuGroupOwner;
  58 - (nsMenuGroupOwnerX *) menuGroupOwner;
  59 - (void) setMenuGroupOwner:(nsMenuGroupOwnerX *)aMenuGroupOwner;
  60
  61 @end
  62
  63
  64 // Special command IDs that we know Mac OS X does not use for anything else.
  65 // We use these in place of carbon's IDs for these commands in order to stop
  66 // Carbon from messing with our event handlers. See bug 346883.
  67
  68 enum {
  69   eCommand_ID_About      = 1,
  70   eCommand_ID_Prefs      = 2,
  71   eCommand_ID_Quit       = 3,
  72   eCommand_ID_HideApp    = 4,
  73   eCommand_ID_HideOthers = 5,
  74   eCommand_ID_ShowAll    = 6,
  75   eCommand_ID_Update     = 7,
  76   eCommand_ID_Last       = 8
  77 };
  78
  79 #endif // nsMenuBaseX_h_