зеркало из https://github.com/mozilla/pjs.git
137 строки
5.1 KiB
Objective-C
137 строки
5.1 KiB
Objective-C
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is mozilla.org code.
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*
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* The Initial Developer of the Original Code is
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* Netscape Communications Corporation.
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* Portions created by the Initial Developer are Copyright (C) 1998
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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* Josh Aas <josh@mozilla.com>
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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#ifndef nsMenuX_h_
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#define nsMenuX_h_
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#import <Cocoa/Cocoa.h>
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#include "nsMenuBaseX.h"
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#include "nsMenuBarX.h"
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#include "nsMenuGroupOwnerX.h"
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#include "nsCOMPtr.h"
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#include "nsChangeObserver.h"
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#include "nsAutoPtr.h"
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class nsMenuX;
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class nsMenuItemIconX;
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class nsMenuItemX;
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class nsIWidget;
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// MenuDelegate is used to receive Cocoa notifications for setting
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// up carbon events. Protocol is defined as of 10.6 SDK.
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#if defined(MAC_OS_X_VERSION_10_6) && (MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_X_VERSION_10_6)
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@interface MenuDelegate : NSObject < NSMenuDelegate >
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#else
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@interface MenuDelegate : NSObject
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#endif
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{
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nsMenuX* mGeckoMenu; // weak ref
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}
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- (id)initWithGeckoMenu:(nsMenuX*)geckoMenu;
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@end
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// Once instantiated, this object lives until its DOM node or its parent window is destroyed.
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// Do not hold references to this, they can become invalid any time the DOM node can be destroyed.
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class nsMenuX : public nsMenuObjectX,
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public nsChangeObserver
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{
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public:
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nsMenuX();
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virtual ~nsMenuX();
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// If > 0, the OS is indexing all the app's menus (triggered by opening
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// Help menu on Leopard and higher). There are some things that are
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// unsafe to do while this is happening.
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static PRInt32 sIndexingMenuLevel;
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NS_DECL_CHANGEOBSERVER
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// nsMenuObjectX
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void* NativeData() {return (void*)mNativeMenu;}
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nsMenuObjectTypeX MenuObjectType() {return eSubmenuObjectType;}
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// nsMenuX
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nsresult Create(nsMenuObjectX* aParent, nsMenuGroupOwnerX* aMenuGroupOwner, nsIContent* aNode);
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PRUint32 GetItemCount();
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nsMenuObjectX* GetItemAt(PRUint32 aPos);
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nsresult GetVisibleItemCount(PRUint32 &aCount);
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nsMenuObjectX* GetVisibleItemAt(PRUint32 aPos);
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nsEventStatus MenuOpened();
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void MenuClosed();
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void SetRebuild(bool aMenuEvent);
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NSMenuItem* NativeMenuItem();
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static bool IsXULHelpMenu(nsIContent* aMenuContent);
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protected:
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void MenuConstruct();
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nsresult RemoveAll();
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nsresult SetEnabled(bool aIsEnabled);
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nsresult GetEnabled(bool* aIsEnabled);
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nsresult SetupIcon();
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void GetMenuPopupContent(nsIContent** aResult);
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bool OnOpen();
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bool OnClose();
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nsresult AddMenuItem(nsMenuItemX* aMenuItem);
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nsresult AddMenu(nsMenuX* aMenu);
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void LoadMenuItem(nsIContent* inMenuItemContent);
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void LoadSubMenu(nsIContent* inMenuContent);
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GeckoNSMenu* CreateMenuWithGeckoString(nsString& menuTitle);
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nsTArray< nsAutoPtr<nsMenuObjectX> > mMenuObjectsArray;
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nsString mLabel;
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PRUint32 mVisibleItemsCount; // cache
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nsMenuObjectX* mParent; // [weak]
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nsMenuGroupOwnerX* mMenuGroupOwner; // [weak]
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// The icon object should never outlive its creating nsMenuX object.
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nsRefPtr<nsMenuItemIconX> mIcon;
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GeckoNSMenu* mNativeMenu; // [strong]
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MenuDelegate* mMenuDelegate; // [strong]
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// nsMenuX objects should always have a valid native menu item.
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NSMenuItem* mNativeMenuItem; // [strong]
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bool mIsEnabled;
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bool mDestroyHandlerCalled;
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bool mNeedsRebuild;
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bool mConstructed;
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bool mVisible;
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bool mXBLAttached;
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};
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#endif // nsMenuX_h_
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