diff -r 000000000000 -r ba25891c3a9e ncdengine/provider/server/src/ncdpreviewdownloadhandler.cpp --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/ncdengine/provider/server/src/ncdpreviewdownloadhandler.cpp Thu Dec 17 08:51:10 2009 +0200 @@ -0,0 +1,142 @@ +/* +* 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 "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: +* +*/ + + +#include + +#include "ncdnode.h" +#include "catalogshttpoperation.h" +#include "catalogshttpconfig.h" +#include "catalogshttpsession.h" +#include "catalogsdebug.h" +#include "ncdpreviewdownloadhandler.h" +#include "ncdnodepreviewimpl.h" +#include "ncdnodemetadataimpl.h" +#include "ncdfilehandler.h" +#include "ncdpanics.h" +#include "ncdproviderutils.h" + +// ======== MEMBER FUNCTIONS ======== + +// --------------------------------------------------------------------------- +// NewL +// --------------------------------------------------------------------------- +// +CNcdPreviewDownloadHandler* CNcdPreviewDownloadHandler::NewL( + const CNcdNodeIdentifier& aNodeId, + CNcdNodeManager& aNodeManager, + MCatalogsHttpSession& aHttpSession ) + { + CNcdPreviewDownloadHandler* self = new( ELeave ) + CNcdPreviewDownloadHandler( aNodeManager, aHttpSession ); + CleanupStack::PushL( self ); + self->ConstructL( aNodeId ); + CleanupStack::Pop( self ); + return self; + } + + +// --------------------------------------------------------------------------- +// Destructor +// --------------------------------------------------------------------------- +// +CNcdPreviewDownloadHandler::~CNcdPreviewDownloadHandler() + { + } + + + +// --------------------------------------------------------------------------- +// DownloadL +// --------------------------------------------------------------------------- +// +MCatalogsHttpOperation* CNcdPreviewDownloadHandler::DownloadL() + { + DLTRACEIN(( "" )); + + CNcdNode& node( NodeL() ); + CNcdNodeMetaData& metadata( node.NodeMetaDataL() ); + CNcdNodePreview& preview( metadata.PreviewL() ); + + NCD_ASSERT_ALWAYS( CurrentDownload() < preview.UriCount(), + ENcdPanicIndexOutOfRange ); + + + DLTRACE(( _L("Create preview download, URI: %S"), + &preview.Uri( CurrentDownload() ) )); + + MCatalogsHttpOperation* dl = HttpSession().CreateDownloadL( + preview.Uri( CurrentDownload() ), + EFalse ); + CleanupReleasePushL( *dl ); + + HBufC* tempPath = CNcdProviderUtils::TempPathLC( + NodeId().ClientUid().Name() ); + + // Use provider's temp path + dl->Config().SetDirectoryL( + *tempPath ); + CleanupStack::PopAndDestroy( tempPath ); + + dl->SetHeaderMode( ECatalogsHttpHeaderModeForceHead ); + + SetCurrentDownload( CurrentDownload() + 1 ); + CleanupStack::Pop( dl ); + DLTRACEOUT( ( "" ) ); + return dl; + } + + +// --------------------------------------------------------------------------- +// FinishDownloadL +// --------------------------------------------------------------------------- +// +void CNcdPreviewDownloadHandler::FinishDownloadL( + MCatalogsHttpOperation& aDownload, + MNcdFileHandler* /* aFileHandler */) + { + DLTRACEIN( ( "" ) ); + HBufC* filename = aDownload.Config().FullPathLC(); + + DLTRACE(("Call preview handler")); + + // CurrentDownload-1 since it was increased after the download was + // created + DASSERT( CurrentDownload() - 1 >= 0 ); + HBufC* mime = Des8ToDes16LC( aDownload.ContentType() ); + // + NodeManager().PreviewHandlerL( + NodeId(), + *filename, + CurrentDownload() - 1, + *mime ); + + CleanupStack::PopAndDestroy( 2, filename ); // mime, filename + DLTRACEOUT( ( "" ) ); + } + + +// --------------------------------------------------------------------------- +// Constructor +// --------------------------------------------------------------------------- +// +CNcdPreviewDownloadHandler::CNcdPreviewDownloadHandler( + CNcdNodeManager& aNodeManager, + MCatalogsHttpSession& aHttpSession ) : + CNcdBaseDownloadHandler( aNodeManager, aHttpSession ) + { + }