os/mm/devsoundextensions/ciextnfactoryplugins/ciextnserverplugin/src/ciextnserverplugin.h
changeset 0 bde4ae8d615e
     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/os/mm/devsoundextensions/ciextnfactoryplugins/ciextnserverplugin/src/ciextnserverplugin.h	Fri Jun 15 03:10:57 2012 +0200
     1.3 @@ -0,0 +1,122 @@
     1.4 +/*
     1.5 +* Copyright (c) 2002-2008 Nokia Corporation and/or its subsidiary(-ies). 
     1.6 +* All rights reserved.
     1.7 +* This component and the accompanying materials are made available
     1.8 +* under the terms of "Eclipse Public License v1.0"
     1.9 +* which accompanies this distribution, and is available
    1.10 +* at the URL "http://www.eclipse.org/legal/epl-v10.html".
    1.11 +*
    1.12 +* Initial Contributors:
    1.13 +* Nokia Corporation - initial contribution.
    1.14 +*
    1.15 +* Contributors:
    1.16 +*
    1.17 +* Description:   Header definition of plugin class implementing devsound server
    1.18 +*                side custom interface extension.
    1.19 +*
    1.20 +*/
    1.21 +
    1.22 +
    1.23 +
    1.24 +#ifndef CIEXTNSERVERPLUGIN_H
    1.25 +#define CIEXTNSERVERPLUGIN_H
    1.26 +
    1.27 +// Include files
    1.28 +#include <e32base.h>
    1.29 +#include <a3f/mmfdevsoundcustominterfaceextensions.h>
    1.30 +#include "ciextnserverpluginwrapper.h"
    1.31 +
    1.32 +// Forward declarations
    1.33 +class MCustomInterface;
    1.34 +class MCIMsgHndlrIntfc;
    1.35 +
    1.36 +/**
    1.37 + *  Plugin class implementing DevSound CI server Extension
    1.38 + *
    1.39 + *  An instance of this class is created when DevSound Session is created. When
    1.40 + *  DevSound session object receives a RMmfIpcMessage that cannot be handled, the
    1.41 + *  message is forwarded to this plugin.
    1.42 + *
    1.43 + *  Only one instance of this plugin can exist in the system.
    1.44 + *
    1.45 + *  This class is intended to be used only by DevSound Session implementation.
    1.46 + *
    1.47 + *  @since S60 v3.2
    1.48 + *
    1.49 + */
    1.50 +class CCIExtnServerPlugin : public CBase,
    1.51 +                            public MDevSoundCIServerExtension
    1.52 +    {
    1.53 +public:
    1.54 +
    1.55 +    /**
    1.56 +     * Two-phased constructor.
    1.57 +     * Called by ECom framework.
    1.58 +     */
    1.59 +    static MDevSoundCIServerExtension* NewL();
    1.60 +
    1.61 +    /**
    1.62 +    * Destructor.
    1.63 +    */
    1.64 +    ~CCIExtnServerPlugin();
    1.65 +
    1.66 +    // From MDevSoundCIServerExtension begins
    1.67 +    // Called by framework when plugin is constructed
    1.68 +    TInt Setup( MCustomInterface& aInterface );
    1.69 +    // Called by framework passing aMessage to handle
    1.70 +    TInt HandleMessageL(const RMmfIpcMessage& aMessage);
    1.71 +    // Called by framework when plugin is to be deleted
    1.72 +    void Release();
    1.73 +    // Called by framework after plugin is created
    1.74 +    void PassDestructorKey( TUid aDestructorKey );
    1.75 +    // From MDevSoundCIClientExtension ends
    1.76 +
    1.77 +private:
    1.78 +
    1.79 +    /**
    1.80 +     * Constructor.
    1.81 +     */
    1.82 +    CCIExtnServerPlugin();
    1.83 +
    1.84 +    /**
    1.85 +     * Second phase constructor.
    1.86 +     */
    1.87 +    void ConstructL();
    1.88 +
    1.89 +    /**
    1.90 +     * Initializes factory plugins list.
    1.91 +     *
    1.92 +     * Leaves on error.
    1.93 +     */
    1.94 +    void InitializeMsgHndlrPluginsL();
    1.95 +
    1.96 +private:
    1.97 +
    1.98 +    /**
    1.99 +     * Reference to MCustomInterface interface
   1.100 +     * Not own.
   1.101 +     */
   1.102 +    MCustomInterface*               iMCustomInterface;
   1.103 +
   1.104 +    /**
   1.105 +     * Reference to MCustomInterface interface
   1.106 +     * Not own.
   1.107 +     */
   1.108 +    CIExtnServerPluginWrapper*       iCiExtnServerPluginWrapper;
   1.109 +    
   1.110 +    /**
   1.111 +     * Uid of the plugin object passed by the framework via PassDestructorKey()
   1.112 +     */
   1.113 +    TUid                            iDestructorKey;
   1.114 +
   1.115 +    /**
   1.116 +     * List of message handler plugins. When framework calls
   1.117 +     * HandleMessageL() function, the request will be forwarded to each
   1.118 +     * message handler plugin in this list until it is handled.
   1.119 +     *
   1.120 +     * Own.
   1.121 +     */
   1.122 +    RPointerArray<MCIMsgHndlrIntfc>  iMCIMsgHndlrIntfcList;
   1.123 +    };
   1.124 +
   1.125 +#endif // CIEXTNSERVERPLUGIN_H