widget/cocoa/nsMenuX.h@7e26c7da4463 (annotated)
widget/cocoa/nsMenuX.h
Wed, 31 Dec 2014 06:55:50 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Wed, 31 Dec 2014 06:55:50 +0100
- changeset 2
- 7e26c7da4463
- permissions
- -rw-r--r--
Added tag UPSTREAM_283F7C6 for changeset ca08bd8f51b2
| michael@0 | 1 | /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ |
| michael@0 | 2 | /* This Source Code Form is subject to the terms of the Mozilla Public |
| michael@0 | 3 | * License, v. 2.0. If a copy of the MPL was not distributed with this |
| michael@0 | 4 | * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ |
| michael@0 | 5 | |
| michael@0 | 6 | #ifndef nsMenuX_h_ |
| michael@0 | 7 | #define nsMenuX_h_ |
| michael@0 | 8 | |
| michael@0 | 9 | #import <Cocoa/Cocoa.h> |
| michael@0 | 10 | |
| michael@0 | 11 | #include "nsMenuBaseX.h" |
| michael@0 | 12 | #include "nsMenuBarX.h" |
| michael@0 | 13 | #include "nsMenuGroupOwnerX.h" |
| michael@0 | 14 | #include "nsCOMPtr.h" |
| michael@0 | 15 | #include "nsChangeObserver.h" |
| michael@0 | 16 | #include "nsAutoPtr.h" |
| michael@0 | 17 | |
| michael@0 | 18 | class nsMenuX; |
| michael@0 | 19 | class nsMenuItemIconX; |
| michael@0 | 20 | class nsMenuItemX; |
| michael@0 | 21 | class nsIWidget; |
| michael@0 | 22 | |
| michael@0 | 23 | // MenuDelegate is used to receive Cocoa notifications for setting |
| michael@0 | 24 | // up carbon events. Protocol is defined as of 10.6 SDK. |
| michael@0 | 25 | #if defined(MAC_OS_X_VERSION_10_6) && (MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_X_VERSION_10_6) |
| michael@0 | 26 | @interface MenuDelegate : NSObject < NSMenuDelegate > |
| michael@0 | 27 | #else |
| michael@0 | 28 | @interface MenuDelegate : NSObject |
| michael@0 | 29 | #endif |
| michael@0 | 30 | { |
| michael@0 | 31 | nsMenuX* mGeckoMenu; // weak ref |
| michael@0 | 32 | } |
| michael@0 | 33 | - (id)initWithGeckoMenu:(nsMenuX*)geckoMenu; |
| michael@0 | 34 | @end |
| michael@0 | 35 | |
| michael@0 | 36 | // Once instantiated, this object lives until its DOM node or its parent window is destroyed. |
| michael@0 | 37 | // Do not hold references to this, they can become invalid any time the DOM node can be destroyed. |
| michael@0 | 38 | class nsMenuX : public nsMenuObjectX, |
| michael@0 | 39 | public nsChangeObserver |
| michael@0 | 40 | { |
| michael@0 | 41 | public: |
| michael@0 | 42 | nsMenuX(); |
| michael@0 | 43 | virtual ~nsMenuX(); |
| michael@0 | 44 | |
| michael@0 | 45 | // If > 0, the OS is indexing all the app's menus (triggered by opening |
| michael@0 | 46 | // Help menu on Leopard and higher). There are some things that are |
| michael@0 | 47 | // unsafe to do while this is happening. |
| michael@0 | 48 | static int32_t sIndexingMenuLevel; |
| michael@0 | 49 | |
| michael@0 | 50 | NS_DECL_CHANGEOBSERVER |
| michael@0 | 51 | |
| michael@0 | 52 | // nsMenuObjectX |
| michael@0 | 53 | void* NativeData() {return (void*)mNativeMenu;} |
| michael@0 | 54 | nsMenuObjectTypeX MenuObjectType() {return eSubmenuObjectType;} |
| michael@0 | 55 | |
| michael@0 | 56 | // nsMenuX |
| michael@0 | 57 | nsresult Create(nsMenuObjectX* aParent, nsMenuGroupOwnerX* aMenuGroupOwner, nsIContent* aNode); |
| michael@0 | 58 | uint32_t GetItemCount(); |
| michael@0 | 59 | nsMenuObjectX* GetItemAt(uint32_t aPos); |
| michael@0 | 60 | nsresult GetVisibleItemCount(uint32_t &aCount); |
| michael@0 | 61 | nsMenuObjectX* GetVisibleItemAt(uint32_t aPos); |
| michael@0 | 62 | nsEventStatus MenuOpened(); |
| michael@0 | 63 | void MenuClosed(); |
| michael@0 | 64 | void SetRebuild(bool aMenuEvent); |
| michael@0 | 65 | NSMenuItem* NativeMenuItem(); |
| michael@0 | 66 | |
| michael@0 | 67 | static bool IsXULHelpMenu(nsIContent* aMenuContent); |
| michael@0 | 68 | |
| michael@0 | 69 | protected: |
| michael@0 | 70 | void MenuConstruct(); |
| michael@0 | 71 | nsresult RemoveAll(); |
| michael@0 | 72 | nsresult SetEnabled(bool aIsEnabled); |
| michael@0 | 73 | nsresult GetEnabled(bool* aIsEnabled); |
| michael@0 | 74 | nsresult SetupIcon(); |
| michael@0 | 75 | void GetMenuPopupContent(nsIContent** aResult); |
| michael@0 | 76 | bool OnOpen(); |
| michael@0 | 77 | bool OnClose(); |
| michael@0 | 78 | nsresult AddMenuItem(nsMenuItemX* aMenuItem); |
| michael@0 | 79 | nsresult AddMenu(nsMenuX* aMenu); |
| michael@0 | 80 | void LoadMenuItem(nsIContent* inMenuItemContent); |
| michael@0 | 81 | void LoadSubMenu(nsIContent* inMenuContent); |
| michael@0 | 82 | GeckoNSMenu* CreateMenuWithGeckoString(nsString& menuTitle); |
| michael@0 | 83 | |
| michael@0 | 84 | nsTArray< nsAutoPtr<nsMenuObjectX> > mMenuObjectsArray; |
| michael@0 | 85 | nsString mLabel; |
| michael@0 | 86 | uint32_t mVisibleItemsCount; // cache |
| michael@0 | 87 | nsMenuObjectX* mParent; // [weak] |
| michael@0 | 88 | nsMenuGroupOwnerX* mMenuGroupOwner; // [weak] |
| michael@0 | 89 | // The icon object should never outlive its creating nsMenuX object. |
| michael@0 | 90 | nsRefPtr<nsMenuItemIconX> mIcon; |
| michael@0 | 91 | GeckoNSMenu* mNativeMenu; // [strong] |
| michael@0 | 92 | MenuDelegate* mMenuDelegate; // [strong] |
| michael@0 | 93 | // nsMenuX objects should always have a valid native menu item. |
| michael@0 | 94 | NSMenuItem* mNativeMenuItem; // [strong] |
| michael@0 | 95 | bool mIsEnabled; |
| michael@0 | 96 | bool mDestroyHandlerCalled; |
| michael@0 | 97 | bool mNeedsRebuild; |
| michael@0 | 98 | bool mConstructed; |
| michael@0 | 99 | bool mVisible; |
| michael@0 | 100 | bool mXBLAttached; |
| michael@0 | 101 | }; |
| michael@0 | 102 | |
| michael@0 | 103 | #endif // nsMenuX_h_ |
