1 /*

     2 * Copyright (c) 2007 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:  Widget factory plugin loader implementation

    15 *

    16 */

    17 

    18 

    19 

    20 #ifndef ALFWIDGETFACTORYLOADERIMPL_H

    21 #define ALFWIDGETFACTORYLOADERIMPL_H

    22 

    23 

    24 

    25 class CAlfEnv;

    26 

    27 namespace Alf

    28     {

    29 class IAlfFactoryPlugin;

    30 class IAlfWidgetFactory;

    31 

    32 

    33 /**

    34  *

    35  *  @class AlfWidgetFactoryLoaderImpl AlfWidgetFactoryLoaderImpl.h "alf/alfwidgetfactoryloaderimpl.h"

    36  *

    37  *  Factory plugin loader loads factory plugins.

    38  *

    39  *  @lib alfwidgetutils.lib

    40  *  @since S60 ?S60_version

    41  *  @status Draft 

    42  */

    43 class AlfWidgetFactoryLoaderImpl

    44     {

    45 public:  // Constructors and destructor

    46 

    47     /**

    48      * Constructor

    49      */

    50     AlfWidgetFactoryLoaderImpl();

    51 

    52     /**

    53      * Destructor.

    54      */

    55     virtual ~AlfWidgetFactoryLoaderImpl();

    56 

    57 public:

    58 

    59     /**

    60      * Loads a widget factory plugin.

    61      *

    62      * @since S60 5.0

    63      * @return Pointer to IAlfWidgetFactory or NULL. 

    64      *         Ownership is not transferred to caller.

    65      */

    66     IAlfWidgetFactory* load(CAlfEnv& aEnv);

    67 

    68 private:

    69     IAlfFactoryPlugin* mFactoryPlugin;

    70     IAlfWidgetFactory* mWidgetFactory;

    71     int mDtorKey;

    72 

    73     };

    74     }

    75 

    76 #endif

    77 

    78 // End of File