/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ /* ***** BEGIN LICENSE BLOCK ***** * Version: MPL 1.1/GPL 2.0/LGPL 2.1 * * The contents of this file are subject to the Mozilla 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/MPL/ * * 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 globalmenu-extension. * * The Initial Developer of the Original Code is * Canonical Ltd. * Portions created by the Initial Developer are Copyright (C) 2010 * the Initial Developer. All Rights Reserved. * * Contributor(s): * Chris Coulson * * 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 MPL, 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 MPL, the GPL or the LGPL. * * ***** END LICENSE BLOCK ***** */ #ifndef _U_GLOBALMENUBAR_H #define _U_GLOBALMENUBAR_H #include #include #include #include #include #include #include #include #include #include "uMenuChangeObserver.h" #include "uGlobalMenuObject.h" #include "uGlobalMenuUtils.h" // Meh. X.h defines this #ifdef KeyPress # undef KeyPress #endif class nsIObserver; class nsIWidget; class nsIDOMEvent; class uGlobalMenuService; class uGlobalMenu; class uGlobalMenuBar; class nsIDOMKeyEvent; class uGlobalMenuBarListener: public nsIDOMEventListener { public: NS_DECL_ISUPPORTS NS_DECL_NSIDOMEVENTLISTENER uGlobalMenuBarListener(uGlobalMenuBar *aMenuBar): mMenuBar(aMenuBar) { }; ~uGlobalMenuBarListener() { }; private: uGlobalMenuBar *mMenuBar; }; class uGlobalMenuBar: public uGlobalMenuObject, public uMenuChangeObserver { public: NS_DECL_UMENUCHANGEOBSERVER static uGlobalMenuBar* Create(nsIWidget *aWindow, nsIContent *aMenuBar); ~uGlobalMenuBar(); // Checks if the menubar shares the same top level window as the // specified nsIWidget bool WidgetHasSameToplevelWindow(nsIWidget *aWidget); // Returns whether the menu was opened via a keyboard shortcut bool OpenedByKeyboard() { return !!mOpenedByKeyboard; } bool IsRegistered() { return !!(mFlags & UNITY_MENUBAR_IS_REGISTERED); } private: friend class uGlobalMenuService; void NotifyMenuBarRegistered(); private: friend class uGlobalMenuBarListener; void Focus(); void Blur(); nsresult KeyPress(nsIDOMEvent *aKeyEvent); nsresult KeyUp(nsIDOMEvent *aKeyEvent); nsresult KeyDown(nsIDOMEvent *aKeyEvent); private: uGlobalMenuBar(); // Initialize the menu structure nsresult Init(nsIWidget *aWindow, nsIContent *aMenuBar); void InitializeDbusMenuItem(); GtkWidget* WidgetToGTKWindow(nsIWidget *aWidget); nsresult Build(); PRUint32 GetModifiersFromEvent(nsIDOMKeyEvent *aKeyEvent); bool ShouldHandleKeyEvent(nsIDOMEvent *aKeyEvent); bool RemoveMenuObjectAt(PRUint32 index); bool InsertMenuObjectAt(uGlobalMenuObject *menu, PRUint32 index); bool AppendMenuObject(uGlobalMenuObject *menu); bool ShouldParentStayVisible(nsIContent *aContent); bool IsParentOfMenuBar(nsIContent *aContent); void HideXULMenuBar(); void ShowXULMenuBar(); DbusmenuServer *mServer; GtkWidget *mTopLevel; nsCOMPtr mHiddenElement; nsCOMPtr mDocTarget; bool mRestoreHidden; bool mXULMenuHidden; nsRefPtr mEventListener; PRInt32 mAccessKey; PRUint32 mAccessKeyMask; bool mOpenedByKeyboard; nsAutoPtr mCancellable; // Should probably have a container class and subclass that nsTArray< nsAutoPtr > mMenuObjects; }; #endif