/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ /* ***** BEGIN LICENSE BLOCK ***** * Version: NPL 1.1/GPL 2.0/LGPL 2.1 * * The contents of this file are subject to the Netscape Public License * Version 1.1 (the "License"); you may not use this file except in * compliance with the License. You may obtain a copy of the License at * http://www.mozilla.org/NPL/ * * Software distributed under the License is distributed on an "AS IS" basis, * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License * for the specific language governing rights and limitations under the * License. * * The Original Code is mozilla.org code. * * The Initial Developer of the Original Code is * Netscape Communications Corporation. * Portions created by the Initial Developer are Copyright (C) 1998 * the Initial Developer. All Rights Reserved. * * Contributor(s): * * Alternatively, the contents of this file may be used under the terms of * either the GNU General Public License Version 2 or later (the "GPL"), or * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"), * in which case the provisions of the GPL or the LGPL are applicable instead * of those above. If you wish to allow use of your version of this file only * under the terms of either the GPL or the LGPL, and not to allow others to * use your version of this file under the terms of the NPL, indicate your * decision by deleting the provisions above and replace them with the notice * and other provisions required by the GPL or the LGPL. If you do not delete * the provisions above, a recipient may use your version of this file under * the terms of any one of the NPL, the GPL or the LGPL. * * ***** END LICENSE BLOCK ***** */ #ifndef nsMenuBarX_h__ #define nsMenuBarX_h__ #include "nsIMenuBar.h" #include "nsIMenuListener.h" #include "nsIDocumentObserver.h" #include "nsIChangeManager.h" #include "nsIMenuCommandDispatcher.h" #include "nsIPresContext.h" #include "nsSupportsArray.h" #include "nsVoidArray.h" #include "nsHashtable.h" #include "nsWeakReference.h" #include "nsIContent.h" #include #include #include #include extern nsWeakPtr gMacMenubarX; class nsIWidget; class nsIDocument; class nsIDOMNode; namespace MenuHelpersX { // utility routine for getting a PresContext out of a webShell nsresult WebShellToPresContext ( nsIWebShell* inWebShell, nsIPresContext** outContext ) ; } /** * Native Mac MenuBar wrapper */ class nsMenuBarX : public nsIMenuBar, public nsIMenuListener, public nsIDocumentObserver, public nsIChangeManager, public nsIMenuCommandDispatcher, public nsSupportsWeakReference { public: nsMenuBarX(); virtual ~nsMenuBarX(); enum { kAppleMenuID = 1 } ; NS_DECL_ISUPPORTS NS_DECL_NSICHANGEMANAGER NS_DECL_NSIMENUCOMMANDDISPATCHER // nsIMenuListener interface nsEventStatus MenuItemSelected(const nsMenuEvent & aMenuEvent); nsEventStatus MenuSelected(const nsMenuEvent & aMenuEvent); nsEventStatus MenuDeselected(const nsMenuEvent & aMenuEvent); nsEventStatus MenuConstruct(const nsMenuEvent & aMenuEvent, nsIWidget * aParentWindow, void * menuNode, void * aWebShell); nsEventStatus MenuDestruct(const nsMenuEvent & aMenuEvent); nsEventStatus CheckRebuild(PRBool & aMenuEvent); nsEventStatus SetRebuild(PRBool aMenuEvent); // nsIDocumentObserver NS_IMETHOD BeginUpdate(nsIDocument *aDocument); NS_IMETHOD EndUpdate(nsIDocument *aDocument); NS_IMETHOD BeginLoad(nsIDocument *aDocument); NS_IMETHOD EndLoad(nsIDocument *aDocument); NS_IMETHOD BeginReflow(nsIDocument *aDocument, nsIPresShell* aShell); NS_IMETHOD EndReflow(nsIDocument *aDocument, nsIPresShell* aShell); NS_IMETHOD ContentChanged(nsIDocument *aDocument, nsIContent* aContent, nsISupports* aSubContent); NS_IMETHOD ContentStatesChanged(nsIDocument *aDocument, nsIContent* aContent1, nsIContent* aContent2); NS_IMETHOD AttributeChanged(nsIDocument *aDocument, nsIContent* aContent, PRInt32 aNameSpaceID, nsIAtom* aAttribute, PRInt32 aModType, PRInt32 aHint); NS_IMETHOD ContentAppended(nsIDocument *aDocument, nsIContent* aContainer, PRInt32 aNewIndexInContainer); NS_IMETHOD ContentInserted(nsIDocument *aDocument, nsIContent* aContainer, nsIContent* aChild, PRInt32 aIndexInContainer); NS_IMETHOD ContentReplaced(nsIDocument *aDocument, nsIContent* aContainer, nsIContent* aOldChild, nsIContent* aNewChild, PRInt32 aIndexInContainer); NS_IMETHOD ContentRemoved(nsIDocument *aDocument, nsIContent* aContainer, nsIContent* aChild, PRInt32 aIndexInContainer); NS_IMETHOD StyleSheetAdded(nsIDocument *aDocument, nsIStyleSheet* aStyleSheet); NS_IMETHOD StyleSheetRemoved(nsIDocument *aDocument, nsIStyleSheet* aStyleSheet); NS_IMETHOD StyleSheetDisabledStateChanged(nsIDocument *aDocument, nsIStyleSheet* aStyleSheet, PRBool aDisabled); NS_IMETHOD StyleRuleChanged(nsIDocument *aDocument, nsIStyleSheet* aStyleSheet, nsIStyleRule* aStyleRule, PRInt32 aHint); NS_IMETHOD StyleRuleAdded(nsIDocument *aDocument, nsIStyleSheet* aStyleSheet, nsIStyleRule* aStyleRule); NS_IMETHOD StyleRuleRemoved(nsIDocument *aDocument, nsIStyleSheet* aStyleSheet, nsIStyleRule* aStyleRule); NS_IMETHOD DocumentWillBeDestroyed(nsIDocument *aDocument); NS_IMETHOD Create(nsIWidget * aParent); // nsIMenuBar Methods NS_IMETHOD GetParent(nsIWidget *&aParent); NS_IMETHOD SetParent(nsIWidget * aParent); NS_IMETHOD AddMenu(nsIMenu * aMenu); NS_IMETHOD GetMenuCount(PRUint32 &aCount); NS_IMETHOD GetMenuAt(const PRUint32 aCount, nsIMenu *& aMenu); NS_IMETHOD InsertMenuAt(const PRUint32 aCount, nsIMenu *& aMenu); NS_IMETHOD RemoveMenu(const PRUint32 aCount); NS_IMETHOD RemoveAll(); NS_IMETHOD GetNativeData(void*& aData); NS_IMETHOD Paint(); NS_IMETHOD SetNativeData(void* aData); protected: void GetDocument ( nsIWebShell* inWebShell, nsIDocument** outDocument ) ; void RegisterAsDocumentObserver ( nsIWebShell* inWebShell ) ; // Make our menubar conform to Aqua UI guidelines void AquifyMenuBar ( ) ; void HideItem ( nsIDOMDocument* inDoc, nsAReadableString & inID, nsIContent** outHiddenNode ) ; OSStatus InstallCommandEventHandler ( ) ; // command handler for some special menu items (prefs/quit/etc) pascal static OSStatus CommandEventHandler ( EventHandlerCallRef inHandlerChain, EventRef inEvent, void* userData ) ; nsEventStatus ExecuteCommand ( nsIContent* inDispatchTo ) ; // build the Apple menu shared by all menu bars. nsresult CreateAppleMenu ( nsIMenu* inMenu ) ; nsHashtable mObserverTable; // stores observers for content change notification nsHashtable mCommandMapTable; // maps CommandIDs to content nodes for CarbonEvent item selection PRUint32 mCurrentCommandID; // unique command id (per menu-bar) to give to next item that asks PRUint32 mNumMenus; nsSupportsArray mMenusArray; // holds refs nsCOMPtr mMenuBarContent; // menubar content node, strong ref nsCOMPtr mPrefItemContent; // on X, holds the content node for the prefs item that has // been removed from the menubar nsCOMPtr mQuitItemContent; // as above, but for quit nsIWidget* mParent; // weak ref PRBool mIsMenuBarAdded; nsWeakPtr mWebShellWeakRef; // weak ref to webshell nsIDocument* mDocument; // pointer to document MenuRef mRootMenu; // root menu, representing entire menu bar. static MenuRef sAppleMenu; // AppleMenu shared by all menubars static EventHandlerUPP sCommandEventHandler; // carbon event handler for commands, shared }; #endif // nsMenuBarX_h__