Source/web/WebDOMEventListenerPrivate.h

/*
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#ifndef WebDOMEventListenerPrivate_h
#define WebDOMEventListenerPrivate_h

#include "public/platform/WebString.h"
#include "wtf/Vector.h"

namespace WebCore {
class EventTarget;
}

namespace blink {

class EventListenerWrapper;
class WebDOMEventListener;

class WebDOMEventListenerPrivate {
public:
    WebDOMEventListenerPrivate(WebDOMEventListener* webDOMEventListener);
    ~WebDOMEventListenerPrivate();

    EventListenerWrapper* createEventListenerWrapper(
        const WebString& eventType, bool useCapture, WebCore::EventTarget*);

    // Gets the ListenerEventWrapper for a specific node.
    // Used by WebNode::removeDOMEventListener().
    EventListenerWrapper* getEventListenerWrapper(
        const WebString& eventType, bool useCapture, WebCore::EventTarget*);

    // Called by the WebDOMEventListener when it is about to be deleted.
    void webDOMEventListenerDeleted();

    // Called by the EventListenerWrapper when it is about to be deleted.
    void eventListenerDeleted(EventListenerWrapper* eventListener);

    struct ListenerInfo {
        ListenerInfo(const WebString& eventType, bool useCapture,
                     EventListenerWrapper* eventListenerWrapper,
                     WebCore::EventTarget* target)
            : eventType(eventType)
            , useCapture(useCapture)
            , eventListenerWrapper(eventListenerWrapper)
            , target(target)
        {
        }

        WebString eventType;
        bool useCapture;
        EventListenerWrapper* eventListenerWrapper;
        WebCore::EventTarget* target;
    };

private:
    WebDOMEventListener* m_webDOMEventListener;

    // We keep a list of the wrapper for the WebKit EventListener, it is needed
    // to implement WebNode::removeEventListener().
    Vector<ListenerInfo> m_listenerWrappers;
};

} // namespace blink

#endif