widget/src/photon/nsDragService.h
author Kai Engert <kaie@kuix.de>
Fri, 16 Jan 2009 20:15:28 +0100
changeset 23815 d7c6fc72e3cd032ee4c24f903d58730336372dd3
parent 4345 64126303f4880cc91c65161b31cfdea8d9d9ae5b
permissions -rw-r--r--
Backout 6c571dc80a99, bug 473837

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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#ifndef nsDragService_h__
#define nsDragService_h__

#include <Pt.h>

#include "nsBaseDragService.h"



/**
 * Native Photon DragService wrapper
 */

class nsDragService : public nsBaseDragService
{

public:
  nsDragService();
  virtual ~nsDragService();
  
	/* photon dependent stuff */
  NS_IMETHOD SetNativeDndData( PtWidget_t * widget, PhEvent_t *event );


  // nsIDragService
  NS_IMETHOD InvokeDragSession (nsIDOMNode *aDOMNode, nsISupportsArray * anArrayTransferables,
                                nsIScriptableRegion * aRegion, PRUint32 aActionType);

  // nsIDragSession
  NS_IMETHOD GetData (nsITransferable * aTransferable, PRUint32 anItem);
  NS_IMETHOD GetNumDropItems (PRUint32 * aNumItems);
  NS_IMETHOD IsDataFlavorSupported(const char *aDataFlavor, PRBool *_retval);
	NS_IMETHOD SetDropData( char *data );
	void SourceEndDrag(void);

	PRUint32 mActionType;

private:
  PtWidget_t *mDndWidget;
	static char *mDndEvent;
	static int mDndEventLen;
	nsCOMPtr<nsISupportsArray> mSourceDataItems;

	PtTransportCtrl_t *mNativeCtrl;
	char *mRawData, *mFlavourStr, *mTransportFile;
};

#endif // nsDragService_h__