webengine/osswebengine/WebCore/platform/network/symbian/SelfDownloadContentHandler.h
/*
* Copyright (c) 2007 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 SELFDOWNLOADCONTENTHANDLER_H
#define SELFDOWNLOADCONTENTHANDLER_H
// INCLUDES
#include <e32base.h>
#include <apparc.h>
#include <http/rhttptransaction.h>
#include <http/mhttptransactioncallback.h>
#include <f32file.h>
// FORWARD DECLARATIONS
class CDocumentHandler;
class TDataType;
class MBrCtlSpecialLoadObserver;
class WebFrame;
namespace WebCore {
class ResourceHandle;
struct ResourceRequest;
class ResourceResponse;
}
// CLASS DECLARATION
/**
*
* @lib
* @since 3.0
*/
class CTempFile : public CBase
{
public: // Constructors and destructor
/**
* Two-phased constructor.
*/
static CTempFile* NewL(HBufC* aFileName = NULL);
/**
* Destructor.
*/
~CTempFile( void );
public: // New functions
/**
*
* @since 3.0
* @param
* @return number of bytes written
*/
TInt WriteL( const TDesC8& aFileData );
/**
*
* @since 3.0
* @param
* @return number of bytes written
*/
void CloseL( void );
/**
*
* @since 3.0
* @param
* @return void
*/
const TDesC& Name( void ) const;
private:
/**
* C++ default constructor.
*/
CTempFile( void );
/**
* By default Symbian 2nd phase constructor is private.
*/
void ConstructL(HBufC* aFileName);
public: // Data
protected: // Data
private: // Data
HBufC* iFileName;
RFs iFsSession;
RFile iFile;
};
/**
*
* @since 5.0
*/
class SelfDownloadContentHandler : public MHTTPTransactionCallback
{
public: // Constructors and destructor
/**
* Two-phased constructor.
*/
static SelfDownloadContentHandler* NewL(WebFrame* webFrame, TDesC& selfDownloadTypes);
/**
* Destructor.
*/
virtual ~SelfDownloadContentHandler();
public: // from MHTTPTransactionCallback
void MHFRunL(RHTTPTransaction aTransaction, const THTTPEvent &aEvent);
TInt MHFRunError(TInt aError, RHTTPTransaction aTransaction, const THTTPEvent &aEvent);
public: // New functions
TInt IsSupported(const WebCore::ResourceRequest& request,
const WebCore::ResourceResponse& response, RHTTPTransaction& httpTransaction);
TInt HandleResponseHeadersL(const WebCore::ResourceRequest& request,
const WebCore::ResourceResponse& response, RHTTPTransaction& httpTransaction);
TInt HandleResponseBodyL(RHTTPTransaction& httpTransaction);
TInt ResponseCompleteL(RHTTPTransaction httpTransaction, TInt error);
//This method reinitialize the special loader reference this static class.
void ReinitializeSpecialLoadObserver(WebFrame* webFrame);
private:
/**
* C++ default constructor.
*/
SelfDownloadContentHandler(WebFrame* webFrame);
/**
* By default Symbian 2nd phase constructor is private.
*/
void ConstructL(WebFrame* webFrame, TDesC& selfDownloadTypes);
void HandleError(/* TInt aTransactionId,*/ TInt aError);
TBool IsSelfDownloadContent(TDesC& contentType);
// TBool RecognizeContentTypeL(TPtr aContentType);
private: // Data
WebFrame* m_WebFrame;
//
// file containing the response content - this should be deleted
// and a new one created for each response.
CTempFile* m_ContentFile; // owned
//
HBufC* m_ContentType; // owned
//
HBufC* m_Charset; // owned
//
HBufC* m_ReqUrl; // owned
//
MBrCtlSpecialLoadObserver* m_SpecialLoadObserver; // not owned
//
HBufC* m_SelfDlMimeTypes; // owned
};
#endif // SELFDOWNLOADCONTENTHANDLER_H
// End of File