1 /*

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

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

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

     6 * which accompanies this distribution, and is available

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

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:  

    15 *

    16 */

    17 

    18 

    19 #include <f32file.h>

    20 #include <s32file.h>

    21 

    22 #include "ncdnode.h"

    23 #include "catalogshttpoperation.h"

    24 #include "catalogshttpconfig.h"

    25 #include "catalogshttpsession.h"

    26 #include "ncdicondownloadhandler.h"

    27 #include "ncdnodemetadataimpl.h"

    28 #include "ncdnodeiconimpl.h"

    29 #include "ncdfilehandler.h"

    30 #include "ncdnodeidentifier.h"

    31 #include "ncdproviderutils.h"

    32 

    33 #include "catalogsdebug.h"

    34 

    35 

    36 // ======== MEMBER FUNCTIONS ========

    37 

    38 // ---------------------------------------------------------------------------

    39 // NewL

    40 // ---------------------------------------------------------------------------

    41 //

    42 CNcdIconDownloadHandler* CNcdIconDownloadHandler::NewL( 

    43     const CNcdNodeIdentifier& aNodeId,

    44     CNcdNodeManager& aNodeManager,

    45     MCatalogsHttpSession& aHttpSession )

    46     {

    47     CNcdIconDownloadHandler* self = new( ELeave ) 

    48         CNcdIconDownloadHandler( aNodeManager, aHttpSession );

    49     CleanupStack::PushL( self );

    50     self->ConstructL( aNodeId );

    51     CleanupStack::Pop( self );

    52     return self;

    53     }

    54     

    55 

    56 // ---------------------------------------------------------------------------

    57 // Destructor

    58 // ---------------------------------------------------------------------------

    59 //    

    60 CNcdIconDownloadHandler::~CNcdIconDownloadHandler()

    61     {

    62     DLTRACE(("--><--"));

    63     }

    64 

    65 

    66 

    67 // ---------------------------------------------------------------------------

    68 // DownloadL

    69 // ---------------------------------------------------------------------------

    70 //    

    71 MCatalogsHttpOperation* CNcdIconDownloadHandler::DownloadL()

    72     {

    73     DLTRACEIN(( "" ));

    74     

    75     CNcdNode& node( NodeL() );

    76     

    77     DLTRACE(("Getting metadata"));

    78     // Get node metadata

    79     CNcdNodeMetaData& metadata = node.NodeMetaDataL();

    80     

    81     DLTRACE(("Getting icon"));

    82     // Get icon

    83     const CNcdNodeIcon& icon = metadata.IconL();

    84 

    85     DLINFO(( _L("Creating download for Uri: %S"), &icon.Uri() ));

    86     // Create download    

    87     MCatalogsHttpOperation* dl = HttpSession().CreateDownloadL(

    88         icon.Uri(), EFalse );

    89     CleanupStack::PushL( dl );

    90     

    91     // ensure that transactions are not used to get HTTP headers

    92     dl->SetHeaderMode( ECatalogsHttpHeaderModeNoHead );

    93     

    94     // Icon downloads are low priority

    95     dl->Config().SetPriority( ECatalogsPriorityLow );

    96     

    97     // Prevent filename extension update because it's not needed

    98     dl->Config().SetOptions( 

    99         dl->Config().Options() & ~ECatalogsHttpDisableHeadRequest );

   100     

   101     HBufC* tempPath = CNcdProviderUtils::TempPathLC( 

   102         NodeId().ClientUid().Name() );

   103     

   104     // Use provider's temp path    

   105     dl->Config().SetDirectoryL( 

   106         *tempPath );

   107     CleanupStack::PopAndDestroy( tempPath );

   108     SetCurrentDownload( CurrentDownload() + 1 );

   109     

   110     CleanupStack::Pop( dl );

   111     DLTRACEOUT(( "" ));

   112     return dl;

   113     }

   114     

   115 

   116 // ---------------------------------------------------------------------------

   117 // FinishDownloadL

   118 // ---------------------------------------------------------------------------

   119 //    

   120 void CNcdIconDownloadHandler::FinishDownloadL( 

   121     MCatalogsHttpOperation& aDownload, 

   122     MNcdFileHandler* aFileHandler)

   123     {    

   124     DLTRACEIN(( "filehandler: %X", aFileHandler ));

   125     HBufC* filename = aDownload.Config().FullPathLC();

   126 

   127     // Get node

   128     CNcdNode& node( NodeL() );

   129     

   130     // Get node metadata

   131     CNcdNodeMetaData& metadata = node.NodeMetaDataL();

   132     

   133     // Get icon

   134     const CNcdNodeIcon& icon = metadata.IconL();

   135       

   136     DLINFO(( _L("Moving the file from %S"), filename ));

   137 

   138     // Moves the file to target location. 

   139     // Using metadata's namespace

   140     aFileHandler->

   141         MoveFileL( *filename, 

   142                    metadata.Identifier().NodeNameSpace(),

   143                    icon.IconId() );

   144     CleanupStack::PopAndDestroy( filename );

   145       

   146     DLTRACEOUT(( "" ));

   147     }

   148 

   149 

   150 // ---------------------------------------------------------------------------

   151 // Constructor

   152 // ---------------------------------------------------------------------------

   153 //

   154 CNcdIconDownloadHandler::CNcdIconDownloadHandler( 

   155     CNcdNodeManager& aNodeManager, 

   156     MCatalogsHttpSession& aHttpSession ) :

   157     CNcdBaseDownloadHandler( aNodeManager, aHttpSession )

   158     {

   159     }

   160