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 * Version: NPL 1.1/GPL 2.0/LGPL 2.1
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 * License.
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 * The Original Code is mozilla.org code.
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 * The Initial Developer of the Original Code is 
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#ifndef nsPluginInstancePeer_h___
#define nsPluginInstancePeer_h___

#include "nsIPluginInstancePeer2.h"
#include "nsIWindowlessPlugInstPeer.h"
#include "nsIPluginTagInfo.h"
#include "nsIPluginInstanceOwner.h"
#include "nsIJVMPluginTagInfo.h"


class nsPluginInstancePeerImpl : public nsIPluginInstancePeer2,
                                 public nsIWindowlessPluginInstancePeer,
                                 public nsIPluginTagInfo2,
                                 public nsIJVMPluginTagInfo
								
{
public:
  nsPluginInstancePeerImpl();
  virtual ~nsPluginInstancePeerImpl();

  NS_DECL_ISUPPORTS

  // nsIPluginInstancePeer interface

  NS_IMETHOD
  GetValue(nsPluginInstancePeerVariable variable, void *value);

  NS_IMETHOD
  GetMIMEType(nsMIMEType *result);

  NS_IMETHOD
  GetMode(nsPluginMode *result);

  NS_IMETHOD
  NewStream(nsMIMEType type, const char* target, nsIOutputStream* *result);

  NS_IMETHOD
  ShowStatus(const char* message);

  NS_IMETHOD
  SetWindowSize(PRUint32 width, PRUint32 height);

  // nsIPluginInstancePeer2 interface

  NS_IMETHOD
  GetJSWindow(JSObject* *outJSWindow);
  
  NS_IMETHOD
  GetJSThread(PRUint32 *outThreadID);

  NS_IMETHOD
  GetJSContext(JSContext* *outContext);

  // nsIWindowlessPluginInstancePeer

  // (Corresponds to NPN_InvalidateRect.)
  NS_IMETHOD
  InvalidateRect(nsPluginRect *invalidRect);

  // (Corresponds to NPN_InvalidateRegion.)
  NS_IMETHOD
  InvalidateRegion(nsPluginRegion invalidRegion);

  // (Corresponds to NPN_ForceRedraw.)
  NS_IMETHOD
  ForceRedraw(void);

  /* The tag info interfaces all pass through calls to the 
     nsPluginInstanceOwner (see nsObjectFrame.cpp) */

  //nsIPluginTagInfo interface

  NS_IMETHOD
  GetAttributes(PRUint16& n, const char*const*& names, const char*const*& values);

  NS_IMETHOD
  GetAttribute(const char* name, const char* *result);

  NS_IMETHOD
  GetDOMElement(nsIDOMElement* *result);

  //nsIPluginTagInfo2 interface

  NS_IMETHOD
  GetTagType(nsPluginTagType *result);

  NS_IMETHOD
  GetTagText(const char* *result);

  NS_IMETHOD
  GetParameters(PRUint16& n, const char*const*& names, const char*const*& values);

  NS_IMETHOD
  GetParameter(const char* name, const char* *result);
  
  NS_IMETHOD
  GetDocumentBase(const char* *result);
  
  NS_IMETHOD
  GetDocumentEncoding(const char* *result);
  
  NS_IMETHOD
  GetAlignment(const char* *result);
  
  NS_IMETHOD
  GetWidth(PRUint32 *result);
  
  NS_IMETHOD
  GetHeight(PRUint32 *result);
  
  NS_IMETHOD
  GetBorderVertSpace(PRUint32 *result);
  
  NS_IMETHOD
  GetBorderHorizSpace(PRUint32 *result);

  NS_IMETHOD
  GetUniqueID(PRUint32 *result);

  //nsIJVMPluginTagInfo interface

  NS_IMETHOD
  GetCode(const char* *result);

  NS_IMETHOD
  GetCodeBase(const char* *result);

  NS_IMETHOD
  GetArchive(const char* *result);

  NS_IMETHOD
  GetName(const char* *result);

  NS_IMETHOD
  GetMayScript(PRBool *result);

  //locals

  nsresult Initialize(nsIPluginInstanceOwner *aOwner,
                      const nsMIMEType aMimeType);

  nsresult SetOwner(nsIPluginInstanceOwner *aOwner);

  nsresult GetOwner(nsIPluginInstanceOwner *&aOwner);

private:
  nsIPluginInstance       *mInstance; //we don't add a ref to this
  nsIPluginInstanceOwner  *mOwner;    //we don't add a ref to this
  nsMIMEType              mMIMEType;
  PRUint32                mThreadID;
  PRBool                  mStopped;
};

#endif