/*

* Copyright (c) 2006 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of the License "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

* at the URL "http://www.eclipse.org/legal/epl-v10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description:  

*

*/

#ifndef WMLENGINEINTERFACE_H

#define WMLENGINEINTERFACE_H

//  INCLUDES

#include <e32base.h>

#include <COEDEF.H>

#include <brctldefs.h>

#include <WmlEngineDefs.h>

// CONSTANTS

//Forword declrartion;

class CBrCtl;

class MWmlInterface;

class CView;

class CShell;

class HistoryController;

class CWmlContentInterface;

class CWmlDispatcher;

class CWmlResourceLoadListener;

class TBrCtlImageCarrier;

class CCoeControl;

//class THistoryStackPosition;

class TCertInfo;

// CLASS DECLARATION

/**

*

*  @lib resLoader.lib

*  @since 3.0

*/

class MWmlEngineInterface 

    {

    public: 

	  //Only the seconds phase contruction is done here.

      virtual void ConstructL( CBrCtl* aBrCtl, TRect& aRect, MWmlInterface* aWmlInterface ) = 0;

	  inline virtual ~MWmlEngineInterface() {};

	  virtual CWmlResourceLoadListener* LoadResourceL(  const TDesC& aUrl, void *aLoadContext,

                        void * /*NW_Url_RespCallback_t*/ aPartialLoadCallback, TUint16 aTransId) = 0;

	  virtual CCoeControl* coeControl() = 0;

	  virtual TBool WmlLink() = 0;

	  virtual TInt AppId() = 0;

	  virtual void SetAppId( TInt aApId ) = 0;

	  virtual void SetWmlLink( TBool aLink ) = 0 ;

	  virtual HBufC* PageInfoLC( TBrCtlDefs::TBrCtlPageInfo aBrCtlPageInfo ) = 0;

      virtual void SetBrowserSettingL( TUint aSetting, TUint aValue ) = 0;

	  virtual void SetHistoryController( HistoryControllerInterface* aHistoryController ) = 0;

	  virtual HistoryControllerInterface& HistoryController() const = 0;

	  virtual void InputElementEditComplete( TBool aInputConfirmed ) = 0;

	  virtual void GainFocus() = 0;

	  virtual void LoseFocus() = 0;

	  virtual TInt ProcessBack() = 0;

	  virtual TInt HandleDo( TUint32 aElemId ) = 0;

	  virtual CArrayFixFlat<TBrCtlImageCarrier>* GetPageImagesL() = 0;

	  virtual TBrCtlDefs::TBrCtlElementType GetFocusedElementType() = 0;

	  virtual TWmlEngineDefs::THistoryStackPosition HistoryStackPosition() = 0;

	  virtual void MakeVisible(TBool aVisible) = 0;

	  virtual void SetFocus( TBool aFocus, TDrawNow aDrawNow ) = 0;

	  virtual void SetRect( const TRect &aRect ) = 0;

	  //TBrowserStatusCode

	  virtual 	TInt WMLPartialResponse( CWmlContentInterface* aWmlContentInterface,

											const TUint16* aUri,

        									TPtr8& aBody,

        									void* aHeaders,

                                        	TUint8* aContentTypeString,

			                                TUint8* aContentLocationString,

			                                TBool aNoStore,

			                                TUint8* aBoundaryString,

			                                TUint16* aLastModified,

			                                TUint16 aCharset,

			                                TUint8* aCharsetString,

			                                TUint aHttpStatus,

			                                TUint8 aMethod,

			                                TUint16 aTransId,

			                                TInt aChunkIndex,

			                                void* aCertInfo,

			                                TUint aContentLength,

			                                TInt aErr,

			                                void* aLoadContext,

			                                void* aPartialCallback ) = 0;

	  virtual void WmlLoadUrlL( const TDesC& aUrl ) = 0;

	  virtual void LoadImages() = 0;

	  virtual TRect WmlViewRectangle() = 0;

      virtual void ScrollTo(TPoint aPoint) = 0;

   virtual void SetCertInfo( const TCertInfo*  aCertInfo ) = 0;

   virtual const TCertInfo* CertInfo() const = 0;

      virtual void* loadContext() = 0;

      virtual void* partialLoadCallback() = 0;

      virtual TUint16 transId() = 0;

      virtual void WmlParameters( const char* data, int length, TDesC& contentType, TDesC& charset, TInt httpStatus, TInt chunkIndex, TDesC& url  ) = 0;	

      virtual TSize WMLDocumentSize() = 0;

      virtual TPoint WMLDocumentPosition() = 0;

    private:       

    };

#endif      // WMLDISPATCHER_H            

// End of File