XMLHttpRequestUpload.h [plain text]
#ifndef XMLHttpRequestUpload_h
#define XMLHttpRequestUpload_h
#include "AtomicStringHash.h"
#include "EventListener.h"
#include "EventTarget.h"
#include <wtf/HashMap.h>
#include <wtf/RefCounted.h>
#include <wtf/RefPtr.h>
#include <wtf/PassRefPtr.h>
#include <wtf/Vector.h>
namespace WebCore {
class AtomicStringImpl;
class ScriptExecutionContext;
class XMLHttpRequest;
class XMLHttpRequestUpload : public RefCounted<XMLHttpRequestUpload>, public EventTarget {
public:
static PassRefPtr<XMLHttpRequestUpload> create(XMLHttpRequest* xmlHttpRequest)
{
return adoptRef(new XMLHttpRequestUpload(xmlHttpRequest));
}
bool hasListeners() const;
virtual XMLHttpRequestUpload* toXMLHttpRequestUpload() { return this; }
XMLHttpRequest* associatedXMLHttpRequest() const { return m_xmlHttpRequest; }
void disconnectXMLHttpRequest() { m_xmlHttpRequest = 0; }
ScriptExecutionContext* scriptExecutionContext() const;
void dispatchAbortEvent();
void dispatchErrorEvent();
void dispatchLoadEvent();
void dispatchLoadStartEvent();
void dispatchProgressEvent(long long bytesSent, long long totalBytesToBeSent);
void setOnabort(PassRefPtr<EventListener> eventListener) { m_onAbortListener = eventListener; }
EventListener* onabort() const { return m_onAbortListener.get(); }
void setOnerror(PassRefPtr<EventListener> eventListener) { m_onErrorListener = eventListener; }
EventListener* onerror() const { return m_onErrorListener.get(); }
void setOnload(PassRefPtr<EventListener> eventListener) { m_onLoadListener = eventListener; }
EventListener* onload() const { return m_onLoadListener.get(); }
void setOnloadstart(PassRefPtr<EventListener> eventListener) { m_onLoadStartListener = eventListener; }
EventListener* onloadstart() const { return m_onLoadStartListener.get(); }
void setOnprogress(PassRefPtr<EventListener> eventListener) { m_onProgressListener = eventListener; }
EventListener* onprogress() const { return m_onProgressListener.get(); }
typedef Vector<RefPtr<EventListener> > ListenerVector;
typedef HashMap<AtomicString, ListenerVector> EventListenersMap;
virtual void addEventListener(const AtomicString& eventType, PassRefPtr<EventListener>, bool useCapture);
virtual void removeEventListener(const AtomicString& eventType, EventListener*, bool useCapture);
virtual bool dispatchEvent(PassRefPtr<Event>, ExceptionCode&);
EventListenersMap& eventListeners() { return m_eventListeners; }
using RefCounted<XMLHttpRequestUpload>::ref;
using RefCounted<XMLHttpRequestUpload>::deref;
private:
XMLHttpRequestUpload(XMLHttpRequest*);
void dispatchXMLHttpRequestProgressEvent(EventListener*, const AtomicString& type, bool lengthComputable, unsigned loaded, unsigned total);
virtual void refEventTarget() { ref(); }
virtual void derefEventTarget() { deref(); }
RefPtr<EventListener> m_onAbortListener;
RefPtr<EventListener> m_onErrorListener;
RefPtr<EventListener> m_onLoadListener;
RefPtr<EventListener> m_onLoadStartListener;
RefPtr<EventListener> m_onProgressListener;
EventListenersMap m_eventListeners;
XMLHttpRequest* m_xmlHttpRequest;
};
}
#endif // XMLHttpRequestUpload_h