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:  Pictograph interface instance

    15 *

    16 */

    17 

    18 

    19 

    20 // INCLUDE FILES

    21 #include <featmgr.h>

    22 

    23 #include "AknPictographInterface.h"

    24 #include "AknPictographDrawerInterface.h"

    25 

    26 // CONSTANTS

    27 

    28 typedef MAknPictographDrawer* (*TPictographDrawerFactoryFunctionL)(

    29     MAknPictographAnimatorCallBack& );

    30 

    31 _LIT( KImplementationDllPath, "z:\\sys\\bin" );

    32 _LIT( KImplementationDll, "AknPictographImpl.dll" );

    33 

    34 // ============================ MEMBER FUNCTIONS ===============================

    35 

    36 // -----------------------------------------------------------------------------

    37 // CAknPictographInterface::CAknPictographInterface

    38 // C++ default constructor can NOT contain any code, that

    39 // might leave.

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

    41 //

    42 CAknPictographInterface::CAknPictographInterface()

    43 	{

    44 	}

    45 

    46 // -----------------------------------------------------------------------------

    47 // CAknPictographInterface::ConstructL

    48 // Symbian 2nd phase constructor can leave.

    49 // -----------------------------------------------------------------------------

    50 //

    51 void CAknPictographInterface::ConstructL( 

    52     MAknPictographAnimatorCallBack& aCallBack )

    53     {

    54     // load polymorphic implementation DLL

    55     User::LeaveIfError( iLib.Load( KImplementationDll, KImplementationDllPath ) );

    56 

    57     iInterface = ( *(TPictographDrawerFactoryFunctionL)iLib.Lookup( 1 ) )(

    58         aCallBack );

    59     }

    60 

    61 // -----------------------------------------------------------------------------

    62 // CAknPictographInterface::NewL

    63 // Two-phased constructor.

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

    65 //

    66 EXPORT_C CAknPictographInterface* CAknPictographInterface::NewL(

    67     CCoeControl& /*aParent*/,

    68     MAknPictographAnimatorCallBack& aCallBack )

    69 	{

    70     FeatureManager::InitializeLibL();

    71 

    72     TBool pictographsSupported = 

    73         FeatureManager::FeatureSupported( KFeatureIdJapanesePicto );

    74 

    75     FeatureManager::UnInitializeLib();    

    76 

    77     CAknPictographInterface* self = NULL;

    78 

    79     if ( pictographsSupported )

    80         {

    81         self = new( ELeave ) CAknPictographInterface();

    82         CleanupStack::PushL( self );

    83         self->ConstructL( aCallBack );

    84         CleanupStack::Pop();

    85         }

    86 

    87     return self;

    88 	}

    89 

    90 // Destructor

    91 CAknPictographInterface::~CAknPictographInterface()

    92     {

    93     delete iInterface;

    94     iLib.Close();

    95     }

    96 

    97 //  End of File