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/*
* Copyright (C) 2013 Samsung Electronics Inc. All rights reserved.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public License
* along with this library; see the file COPYING.LIB. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#ifndef AccessibilityNotificationHandlerAtk_h
#define AccessibilityNotificationHandlerAtk_h
#if HAVE(ACCESSIBILITY)
#include <JavaScriptCore/JSObjectRef.h>
#include <atk/atk.h>
#include <atk/atkobject.h>
#include <wtf/PassRefPtr.h>
#include <wtf/RefCounted.h>
#include <wtf/gobject/GRefPtr.h>
namespace WTR {
class AccessibilityNotificationHandler : public RefCounted<AccessibilityNotificationHandler> {
public:
static PassRefPtr<AccessibilityNotificationHandler> create()
{
return adoptRef(new AccessibilityNotificationHandler());
}
~AccessibilityNotificationHandler();
void setPlatformElement(GRefPtr<AtkObject> platformElement) { m_platformElement = platformElement; }
GRefPtr<AtkObject> platformElement() const { return m_platformElement; }
void setNotificationFunctionCallback(JSValueRef);
JSValueRef notificationFunctionCallback() const { return m_notificationFunctionCallback; }
void logAccessibilityEvents();
private:
AccessibilityNotificationHandler();
void connectAccessibilityCallbacks();
bool disconnectAccessibilityCallbacks();
void removeAccessibilityNotificationHandler();
GRefPtr<AtkObject> m_platformElement;
JSValueRef m_notificationFunctionCallback;
};
} // namespace WTR
#endif // HAVE(ACCESSIBILITY)
#endif // AccessibilityNotificationHandlerAtk_h
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