--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/smartinstaller/adm/inc/ADMDownloadHandler.h Wed Jun 30 11:01:26 2010 +0530
@@ -0,0 +1,113 @@
+/*
+* Copyright (c) 2009-2010 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "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:
+* Declares DownloadHandler class for application.
+*
+*
+*/
+
+
+#ifndef __ADMDOWNLOADHANDLER_H__
+#define __ADMDOWNLOADHANDLER_H__
+
+#include <e32base.h>
+#include <downloadmgrclient.h>
+#include "globals.h"
+#include "networkstatusobserver.h"
+
+// Forward declarations
+class CADMAppUi;
+class CNetworkStatusListener;
+class RFileLogger;
+
+class CDownloadHandler : public CBase,
+ public MHttpDownloadMgrObserver,
+ public MNetworkStatusObserver
+ {
+public:
+ class MDownloadClient
+ {
+ public:
+ virtual void HandleIapChanged( const TUint32 aIAP ) = 0;
+ virtual void HandleHttpFetchCompleted( const TDesC& aDlFilename, const TInt aDownloadType, const TInt32 aBytesDownloaded, const TReal32 aAvgDlSpeed, const TInt64 aDlTime ) = 0;
+ virtual void HandleHttpFetchInProgress( const TInt32 aDownloaded, const TInt32 aTotalDownloadSize, const TReal32 aAvgDlSpeed ) = 0;
+ virtual void HandleHttpFetchFailure( const TDesC& aDlFilename, const TInt aGlobalErrorId, const TInt aErrorId, const TInt aFetchType ) = 0;
+ virtual void HandleDownloadDeleting() = 0;
+ };
+
+#ifdef USE_LOGFILE
+public:
+ static CDownloadHandler* NewL(MDownloadClient* aDlClient, RFileLogger& aLogger, const TBool aMasterInstance);
+ void Log(TRefByValue<const TDesC16> aFmt, ...);
+
+private:
+ CDownloadHandler( MDownloadClient* aDlClient, RFileLogger& aLogger, const TBool aMasterInstance );
+
+private:
+ RFileLogger& iLog; ///< Not Owned
+
+#else
+public:
+ static CDownloadHandler* NewL(MDownloadClient* aDlClient, const TBool aMasterInstance);
+ static CDownloadHandler* NewLC(MDownloadClient* aDlClient, const TBool aMasterInstance);
+
+private:
+ CDownloadHandler( MDownloadClient* aDlClient, const TBool aMasterInstance );
+#endif
+
+public:
+ ~CDownloadHandler();
+
+public:
+ void HandleDMgrEventL( RHttpDownload& aDownload, THttpDownloadEvent aEvent );
+ void StartDownloadL( const TDesC8& aDepUrl, const TDesC& aFileName, const TDesC& aDownloadPath, const TInt aFetchType );
+ void CancelAllDownloads();
+ void SetIAP( TUint32 aIAP );
+
+ inline EDownloadError GetDownloadError() const
+ {
+ return iDownloadError;
+ }
+
+ //From MNetworkStatusObserver
+ void HandleNetworkStatusChangedL( const TInt aStatus );
+
+private:
+ void ConstructL();
+ TBool ProcessDlErrors(const TInt32 aGlErrId, const TInt32 aErrId, EDownloadError& aDownloadError);
+ TInt64 UpdateDownloadSpeed(const TInt32 aBytesDownloaded);
+ void DoHandleHttpFetchFailure(const TDesC& aDlFilename, const TInt aGlobalErrorId, const TInt aErrorId);
+
+private:
+ MDownloadClient* iDlClient;
+ CNetworkStatusListener* iNetworkStatusListener;
+ TInt iFetchType;
+ TBool iMasterInstance;
+ TBool iNetworkLost; // ETrue, if used network connection is lost during download
+ TBool iCancelled; // ETrue, if called HandleHttpFailure()
+ HBufC8* iUrl;
+ TPtrC8 iPtrToUrl; //to avoid a temporary TPtrC8 being passed by IPC
+ HBufC* iResponseBodyFileName;
+ TPtr iPtrToResponseBodyFileName;
+ RHttpDownloadMgr iDownloadManager;
+ TInt32 iIAP;
+ TInt iConnectionAttempt;
+ EDownloadError iDownloadError;
+ TInt iDownloadState;
+ TInt iProgressState;
+ TTime iDlStartTime;
+ TReal32 iDlAvgSpeed;
+ };
+
+#endif //__ADMDOWNLOADHANDLER_H__