gecko/layout/xul/nsMenuBarListener.h
Gijs Kruitbosch 6875961d52 Bug 966683 - Australis - automatically toggle accesskey-focuses on Linux to prevent menubar focus stealing, r=Neil,dao
--HG--
extra : rebase_source : a12eba0c04d57df9a47185a6be250e04000f862e
2014-02-18 17:07:27 +00:00

68 lines
2.0 KiB
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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#ifndef nsMenuBarListener_h__
#define nsMenuBarListener_h__
#include "mozilla/Attributes.h"
#include "nsIDOMEventListener.h"
// X.h defines KeyPress
#ifdef KeyPress
#undef KeyPress
#endif
class nsMenuBarFrame;
class nsIDOMKeyEvent;
/** editor Implementation of the DragListener interface
*/
class nsMenuBarListener : public nsIDOMEventListener
{
public:
/** default constructor
*/
nsMenuBarListener(nsMenuBarFrame* aMenuBar);
/** default destructor
*/
virtual ~nsMenuBarListener();
static void InitializeStatics();
NS_IMETHOD HandleEvent(nsIDOMEvent* aEvent) MOZ_OVERRIDE;
nsresult KeyUp(nsIDOMEvent* aMouseEvent);
nsresult KeyDown(nsIDOMEvent* aMouseEvent);
nsresult KeyPress(nsIDOMEvent* aMouseEvent);
nsresult Blur(nsIDOMEvent* aEvent);
nsresult MouseDown(nsIDOMEvent* aMouseEvent);
static nsresult GetMenuAccessKey(int32_t* aAccessKey);
NS_DECL_ISUPPORTS
static bool IsAccessKeyPressed(nsIDOMKeyEvent* event);
protected:
static void InitAccessKey();
static uint32_t GetModifiers(nsIDOMKeyEvent* event);
// This should only be called by the nsMenuBarListener during event dispatch,
// thus ensuring that this doesn't get destroyed during the process.
void ToggleMenuActiveState();
nsMenuBarFrame* mMenuBarFrame; // The menu bar object.
// Whether or not the ALT key is currently down.
bool mAccessKeyDown;
// Whether or not the ALT key down is canceled by other action.
bool mAccessKeyDownCanceled;
static bool mAccessKeyFocuses; // Does the access key by itself focus the menubar?
static int32_t mAccessKey; // See nsIDOMKeyEvent.h for sample values
static uint32_t mAccessKeyMask;// Modifier mask for the access key
};
#endif