1 /*

     2 * Copyright (c) 2007-2007 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:    Scroollbar Widget factory plugin header

    15 *

    16 */

    17 

    18 #ifndef ALF_SCROLLBARWIDGETFACTORYPLUGIN_H

    19 #define ALF_SCROLLBARWIDGETFACTORYPLUGIN_H

    20 

    21 // Includes

    22 #include <ecom/implementationproxy.h>

    23 #include <alf/ialffactoryplugin.h>

    24 #include <osn/osndefines.h>

    25 

    26 namespace Alf

    27     {

    28 

    29 class IfId;

    30 

    31     /**

    32      *  Plugin factory to create widget factory

    33      *

    34      *  @lib alfwidgetfactory.dll

    35      *  @since S60 5.0

    36      */

    37 class AlfScrollBarWidgetFactoryPlugin: public IAlfFactoryPlugin

    38     {

    39 

    40 public:

    41 

    42     /**

    43      * Two-phased Symbian constructor.

    44      */

    45     static AlfScrollBarWidgetFactoryPlugin* NewL();

    46 

    47     /**

    48      * Destructor 

    49      */

    50     virtual ~AlfScrollBarWidgetFactoryPlugin();

    51 

    52     // from IAlfFactoryPlugin

    53 

    54     /**

    55      * Create factory product.

    56      * @since Series 60 5.0

    57      * @param aProduct Product to create.

    58      * @param aInitData Initialization data for product

    59      * @return Instance or NULL

    60      */

    61     IAlfInterfaceBase* createProduct ( const char* aProduct, void* aInitData );

    62 

    63     /**

    64      * Count available products

    65      *

    66      * @since S60 5.0

    67      * @return Product count

    68      */

    69     int productCount() const;

    70 

    71     /**

    72      * Fetch product info by index

    73      *

    74      * @param aIndex List index

    75      * @since S60 5.0

    76      * @return Descriptor describing product

    77      */

    78     const char* productInfo ( int aIndex ) const;

    79 

    80     /**

    81      * From IAlfInterfaceBase.

    82      * Creates interface based on the given type.

    83      */

    84     IAlfInterfaceBase* makeInterface ( const IfId& aType );

    85     };

    86 

    87     } // namespace Alf

    88 

    89     /**

    90      * Exported factory function required by ECOM-framework

    91      */

    92     OSN_IMPORT const TImplementationProxy* ImplementationGroupProxy( 

    93         TInt& aTableCount );

    94 

    95 #endif //ALF_SCROLLBARWIDGETFACTORYPLUGIN_H

    96 //End Of File