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comparison: widget/cocoa/nsMenuX.h
widget/cocoa/nsMenuX.h
- changeset 2
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| 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 nsMenuX_h_ | |
| 7 #define nsMenuX_h_ | |
| 8 | |
| 9 #import <Cocoa/Cocoa.h> | |
| 10 | |
| 11 #include "nsMenuBaseX.h" | |
| 12 #include "nsMenuBarX.h" | |
| 13 #include "nsMenuGroupOwnerX.h" | |
| 14 #include "nsCOMPtr.h" | |
| 15 #include "nsChangeObserver.h" | |
| 16 #include "nsAutoPtr.h" | |
| 17 | |
| 18 class nsMenuX; | |
| 19 class nsMenuItemIconX; | |
| 20 class nsMenuItemX; | |
| 21 class nsIWidget; | |
| 22 | |
| 23 // MenuDelegate is used to receive Cocoa notifications for setting | |
| 24 // up carbon events. Protocol is defined as of 10.6 SDK. | |
| 25 #if defined(MAC_OS_X_VERSION_10_6) && (MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_X_VERSION_10_6) | |
| 26 @interface MenuDelegate : NSObject < NSMenuDelegate > | |
| 27 #else | |
| 28 @interface MenuDelegate : NSObject | |
| 29 #endif | |
| 30 { | |
| 31 nsMenuX* mGeckoMenu; // weak ref | |
| 32 } | |
| 33 - (id)initWithGeckoMenu:(nsMenuX*)geckoMenu; | |
| 34 @end | |
| 35 | |
| 36 // Once instantiated, this object lives until its DOM node or its parent window is destroyed. | |
| 37 // Do not hold references to this, they can become invalid any time the DOM node can be destroyed. | |
| 38 class nsMenuX : public nsMenuObjectX, | |
| 39 public nsChangeObserver | |
| 40 { | |
| 41 public: | |
| 42 nsMenuX(); | |
| 43 virtual ~nsMenuX(); | |
| 44 | |
| 45 // If > 0, the OS is indexing all the app's menus (triggered by opening | |
| 46 // Help menu on Leopard and higher). There are some things that are | |
| 47 // unsafe to do while this is happening. | |
| 48 static int32_t sIndexingMenuLevel; | |
| 49 | |
| 50 NS_DECL_CHANGEOBSERVER | |
| 51 | |
| 52 // nsMenuObjectX | |
| 53 void* NativeData() {return (void*)mNativeMenu;} | |
| 54 nsMenuObjectTypeX MenuObjectType() {return eSubmenuObjectType;} | |
| 55 | |
| 56 // nsMenuX | |
| 57 nsresult Create(nsMenuObjectX* aParent, nsMenuGroupOwnerX* aMenuGroupOwner, nsIContent* aNode); | |
| 58 uint32_t GetItemCount(); | |
| 59 nsMenuObjectX* GetItemAt(uint32_t aPos); | |
| 60 nsresult GetVisibleItemCount(uint32_t &aCount); | |
| 61 nsMenuObjectX* GetVisibleItemAt(uint32_t aPos); | |
| 62 nsEventStatus MenuOpened(); | |
| 63 void MenuClosed(); | |
| 64 void SetRebuild(bool aMenuEvent); | |
| 65 NSMenuItem* NativeMenuItem(); | |
| 66 | |
| 67 static bool IsXULHelpMenu(nsIContent* aMenuContent); | |
| 68 | |
| 69 protected: | |
| 70 void MenuConstruct(); | |
| 71 nsresult RemoveAll(); | |
| 72 nsresult SetEnabled(bool aIsEnabled); | |
| 73 nsresult GetEnabled(bool* aIsEnabled); | |
| 74 nsresult SetupIcon(); | |
| 75 void GetMenuPopupContent(nsIContent** aResult); | |
| 76 bool OnOpen(); | |
| 77 bool OnClose(); | |
| 78 nsresult AddMenuItem(nsMenuItemX* aMenuItem); | |
| 79 nsresult AddMenu(nsMenuX* aMenu); | |
| 80 void LoadMenuItem(nsIContent* inMenuItemContent); | |
| 81 void LoadSubMenu(nsIContent* inMenuContent); | |
| 82 GeckoNSMenu* CreateMenuWithGeckoString(nsString& menuTitle); | |
| 83 | |
| 84 nsTArray< nsAutoPtr<nsMenuObjectX> > mMenuObjectsArray; | |
| 85 nsString mLabel; | |
| 86 uint32_t mVisibleItemsCount; // cache | |
| 87 nsMenuObjectX* mParent; // [weak] | |
| 88 nsMenuGroupOwnerX* mMenuGroupOwner; // [weak] | |
| 89 // The icon object should never outlive its creating nsMenuX object. | |
| 90 nsRefPtr<nsMenuItemIconX> mIcon; | |
| 91 GeckoNSMenu* mNativeMenu; // [strong] | |
| 92 MenuDelegate* mMenuDelegate; // [strong] | |
| 93 // nsMenuX objects should always have a valid native menu item. | |
| 94 NSMenuItem* mNativeMenuItem; // [strong] | |
| 95 bool mIsEnabled; | |
| 96 bool mDestroyHandlerCalled; | |
| 97 bool mNeedsRebuild; | |
| 98 bool mConstructed; | |
| 99 bool mVisible; | |
| 100 bool mXBLAttached; | |
| 101 }; | |
| 102 | |
| 103 #endif // nsMenuX_h_ |
