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:  PSM plugin loader.

    15 *

    16 */

    17 

    18 

    19 #ifndef PSMPLUGINLOADER_H

    20 #define PSMPLUGINLOADER_H

    21 

    22 #include <e32base.h>

    23 #include <psmtypes.h>

    24 

    25 // FORWARD DECLARATIONS

    26 class CPsmPluginBase;

    27 class CPsmManager;

    28 class CPsmSrvPlugin;

    29 

    30 /**

    31  *  PSM Plugin loader

    32  *

    33  *  Responsible for loading PSM ECom plug-ins

    34  *

    35  *  @since S60 5.0

    36  */

    37 class CPsmPluginLoader : public CBase

    38     {

    39     public:  // Constructors and destructor

    40 

    41         /**

    42          * Creates a new PSM plug-in loader.

    43          *

    44          * @return A pointer to the created object.

    45          */

    46         static CPsmPluginLoader* NewL( CPsmManager& aManager );

    47 

    48         /**

    49          * Creates a new PSM plug-in loader. Newly created instance is left in the cleanup stack.

    50          *

    51          * @return A pointer to the created object.

    52          */

    53         static CPsmPluginLoader* NewLC( CPsmManager& aManager );

    54 

    55         /**

    56          * Destructor.

    57          */

    58         virtual ~CPsmPluginLoader();

    59 

    60         /**

    61          * Initializes plugins

    62          */

    63         void InitializePluginsL();

    64 

    65         /**

    66          * Notifies plugins

    67          */

    68         void NotifyPlugins();

    69 

    70         /**

    71          * Rerturns plugin count

    72          */

    73         TInt PluginCount() const { return iPluginArray.Count(); };

    74 

    75     private:

    76 

    77         /**

    78         * C++ constructor.

    79         */

    80         CPsmPluginLoader( CPsmManager& aManager );

    81 

    82         /**

    83         * By default Symbian 2nd phase constructor is private.

    84         */

    85         void ConstructL();

    86 

    87     private:    // Data

    88 

    89         /**

    90          * Plugin array

    91          */

    92         RPointerArray<CPsmSrvPlugin> iPluginArray;

    93 

    94         /**

    95          * Reference to manager

    96          */

    97         CPsmManager& iManager;

    98 

    99     };

   100 

   101 #endif // PSMPLUGINLOADER_H