/*

 * Copyright (C) 2008, 2009, 2010 Apple Inc. All Rights Reserved.

 * Copyright (C) 2009 Jan Michael Alonzo

 *

 * Redistribution and use in source and binary forms, with or without

 * modification, are permitted provided that the following conditions

 * are met:

 * 1. Redistributions of source code must retain the above copyright

 *    notice, this list of conditions and the following disclaimer.

 * 2. Redistributions in binary form must reproduce the above copyright

 *    notice, this list of conditions and the following disclaimer in the

 *    documentation and/or other materials provided with the distribution.

 *

 * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY

 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE

 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR

 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE INC. OR

 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,

 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,

 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR

 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY

 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

 */

#include "config.h"

#include "AccessibilityController.h"

#include "AccessibilityUIElement.h"

#include "DumpRenderTree.h"

#include <atk/atk.h>

#include <gtk/gtk.h>

#include <webkit/webkit.h>

extern "C" {

extern AtkObject* webkit_web_frame_get_focused_accessible_element(WebKitWebFrame*);

}

AccessibilityController::AccessibilityController()

{

}

AccessibilityController::~AccessibilityController()

{

}

AccessibilityUIElement AccessibilityController::elementAtPoint(int x, int y)

{

    // FIXME: implement

    return 0;

}

AccessibilityUIElement AccessibilityController::focusedElement()

{

    AtkObject* accessible =  webkit_web_frame_get_focused_accessible_element(mainFrame);

    if (!accessible)

        return 0;

    return AccessibilityUIElement(accessible);

}

AccessibilityUIElement AccessibilityController::rootElement()

{

    WebKitWebView* view = webkit_web_frame_get_web_view(mainFrame);

    // The presumed, desired rootElement is the parent of the web view.

    GtkWidget* webViewParent = gtk_widget_get_parent(GTK_WIDGET(view));

    AtkObject* axObject = gtk_widget_get_accessible(webViewParent);

    return AccessibilityUIElement(axObject);

}

void AccessibilityController::setLogFocusEvents(bool)

{

}

void AccessibilityController::setLogScrollingStartEvents(bool)

{

}

void AccessibilityController::setLogValueChangeEvents(bool)

{

}

void AccessibilityController::addNotificationListener(PlatformUIElement, JSObjectRef)

{

}

void AccessibilityController::notificationReceived(PlatformUIElement, const std::string&)

{

}