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/*
* Copyright (C) 2010 Google Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * 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.
* * Neither the name of Google Inc. nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "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 THE COPYRIGHT
* OWNER 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.
*/
#ifndef AccessibilityController_h
#define AccessibilityController_h
#include "CppBoundClass.h"
#include "WebAXObjectProxy.h"
namespace blink {
class WebAXObject;
class WebFrame;
class WebView;
}
namespace WebTestRunner {
class WebTestDelegate;
class AccessibilityController : public CppBoundClass {
public:
AccessibilityController();
// Shadow to include accessibility initialization.
void bindToJavascript(blink::WebFrame*, const blink::WebString& classname);
void reset();
void setFocusedElement(const blink::WebAXObject&);
WebAXObjectProxy* getFocusedElement();
WebAXObjectProxy* getRootElement();
WebAXObjectProxy* getAccessibleElementById(const std::string& id);
bool shouldLogAccessibilityEvents();
void notificationReceived(const blink::WebAXObject& target, const char* notificationName);
void setDelegate(WebTestDelegate* delegate) { m_delegate = delegate; }
void setWebView(blink::WebView* webView) { m_webView = webView; }
private:
// If true, will log all accessibility notifications.
bool m_logAccessibilityEvents;
// Bound methods and properties
void logAccessibilityEventsCallback(const CppArgumentList&, CppVariant*);
void fallbackCallback(const CppArgumentList&, CppVariant*);
void addNotificationListenerCallback(const CppArgumentList&, CppVariant*);
void removeNotificationListenerCallback(const CppArgumentList&, CppVariant*);
void focusedElementGetterCallback(CppVariant*);
void rootElementGetterCallback(CppVariant*);
void accessibleElementByIdGetterCallback(const CppArgumentList&, CppVariant*);
WebAXObjectProxy* findAccessibleElementByIdRecursive(const blink::WebAXObject&, const blink::WebString& id);
blink::WebAXObject m_focusedElement;
blink::WebAXObject m_rootElement;
WebAXObjectProxyList m_elements;
std::vector<CppVariant> m_notificationCallbacks;
WebTestDelegate* m_delegate;
blink::WebView* m_webView;
};
}
#endif // AccessibilityController_h
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