1 /*

     2 * Copyright (c) 2002 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:   TLS data.

    15 *

    16 */

    17 

    18 

    19 

    20 // INCLUDE FILES

    21 #include "AknIconSrvTlsData.h"

    22 #include "AknIconLoader.h"

    23 #include "AknIconLocationInfo.h"

    24 #include "AknIconFileNameCache.h"

    25 

    26 // CONSTANTS

    27 

    28 // ================= MEMBER FUNCTIONS ==========================================

    29 

    30 CAknIconSrvTlsData::CAknIconSrvTlsData()

    31     {

    32     }

    33 

    34 CAknIconSrvTlsData::~CAknIconSrvTlsData()

    35     {

    36     iIconSession.Close();

    37     delete iLoader;

    38     iFsSession.Close();

    39     iPointers.Close();

    40     delete iFileName;

    41     iIconLocations.ResetAndDestroy();

    42     delete iFileNameCache;

    43     Dll::FreeTls();

    44     }

    45 

    46 void CAknIconSrvTlsData::CreateSingletonL()

    47     {

    48     CAknIconSrvTlsData* data = new( ELeave ) CAknIconSrvTlsData;

    49     CleanupStack::PushL( data );

    50     data->ConstructL();

    51     CleanupStack::Pop();

    52     }

    53 

    54 void CAknIconSrvTlsData::ConstructL()

    55     {

    56     User::LeaveIfError( iIconSession.ConnectToServer() );

    57     iIconSession.GetInitData( iInitData );

    58     iFileNameCache = CAknIconFileNameCache::NewL();

    59     User::LeaveIfError( Dll::SetTls( this ) );

    60     }

    61 

    62 // -----------------------------------------------------------------------------

    63 // CAknIconSrvTlsData::InitIconLoaderL

    64 // -----------------------------------------------------------------------------

    65 //

    66 void CAknIconSrvTlsData::InitIconLoaderL( const TDesC& aFileName, RFile* aFile )

    67     {

    68     // If the icon file name is different than the one used by the existing icon loader,

    69     // create a new icon loader. It also opens the file.

    70     if ( !iFileName || iFileName->CompareF( aFileName ) != 0 )

    71         {

    72         delete iFileName;

    73         iFileName = NULL;

    74 

    75         delete iLoader;

    76         iLoader = NULL;

    77         

    78         if ( aFile )

    79             {

    80             iLoader = CAknIconLoader::NewL( *aFile );

    81             }

    82         else

    83             {

    84             iLoader = CAknIconLoader::NewL( FsSessionL(), aFileName );

    85             }

    86         

    87         iFileName = aFileName.AllocL();

    88         }

    89     // Icon loader exists for the requested icon file. Re-open the file.

    90     else

    91         {

    92         if ( aFile )

    93             {

    94             iLoader->OpenFileL( *aFile );

    95             }

    96         else

    97             {

    98             iLoader->OpenFileL( FsSessionL(), aFileName );

    99             }

   100         }

   101     }

   102 

   103 // -----------------------------------------------------------------------------

   104 // CAknIconSrvTlsData::GetIconLocationInfo

   105 // -----------------------------------------------------------------------------

   106 //

   107 TInt CAknIconSrvTlsData::GetIconLocationInfo(

   108     const TDesC& aFileName, TInt16& aBitmapId, TInt16& aMaskId )

   109     {

   110     // Compare item. Can be instantiated in stack with this constructor.

   111     CAknIconLocationInfo info( aFileName );

   112 

   113     TInt index = iIconLocations.FindInOrder( 

   114         &info, CAknIconLocationInfo::LinearOrder );

   115 

   116     if ( index >= 0 )

   117         {

   118         return iIconLocations[index]->GetIconLocation( aBitmapId, aMaskId );

   119         }

   120     else

   121         {

   122         return KErrNotFound;

   123         }

   124     }

   125 

   126 // -----------------------------------------------------------------------------

   127 // CAknIconSrvTlsData::StoreIconLocationInfoL

   128 // -----------------------------------------------------------------------------

   129 //

   130 void CAknIconSrvTlsData::StoreIconLocationInfoL( CAknIconLocationInfo* aInfo )

   131     {

   132     User::LeaveIfError( iIconLocations.InsertInOrder(

   133         aInfo, CAknIconLocationInfo::LinearOrder ) );

   134     }

   135     

   136 // -----------------------------------------------------------------------------

   137 // CAknIconSrvTlsData::FsSessionL

   138 // -----------------------------------------------------------------------------

   139 //  

   140 RFs& CAknIconSrvTlsData::FsSessionL()

   141     {

   142     if ( !iFsSession.Handle() )

   143         {

   144         User::LeaveIfError( iFsSession.Connect() );

   145         }

   146         

   147     return iFsSession;

   148     }

   149 

   150 //  End of File