/*

* Copyright (c) 2000 Nokia Corporation and/or its subsidiary(-ies). 

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

* at the URL "http://www.eclipse.org/legal/epl-v10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description: Implementation of terminalsecurity components

*

*/

// INCLUDE FILES

#include <e32debug.h>

#include <ecom/ecom.h>

#include <SCPParamObject.h>

#include "SCP_IDs.h"

#include "SCPServer.h"

#include "SCPPluginManager.h"

#include "SCPPlugin.h"

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

// ---------------------------------------------------------

// void CSCPPluginManager::CSCPPluginManager()

// Destructor

// 

// Status : Approved

// ---------------------------------------------------------

//

CSCPPluginManager::CSCPPluginManager( CSCPServer* aServer )

    :iServer( aServer ),

    iPluginsLoaded( EFalse )

	{ 

    // No implementation required    	

	}

// ---------------------------------------------------------

// void CSCPPluginManager::NewL()

// Static constructor

// 

// Status : Approved

// ---------------------------------------------------------

//

CSCPPluginManager* CSCPPluginManager::NewL( CSCPServer* aServer )

	{	

	CSCPPluginManager* self = CSCPPluginManager::NewLC( aServer );

	CleanupStack::Pop( self );

	return self;	

	}

// ---------------------------------------------------------

// void CSCPPluginManager::NewLC()

// Static constructor

// 

// Status : Approved

// ---------------------------------------------------------

//

CSCPPluginManager* CSCPPluginManager::NewLC( CSCPServer* aServer )

	{	

	CSCPPluginManager* self = new (ELeave) CSCPPluginManager( aServer );

    CleanupStack::PushL( self );

    self->ConstructL();	

    return self;	

    }

// ---------------------------------------------------------

// void CSCPPluginManager::ConstructL()

// Symbian 2nd phase constructor

// 

// Status : Approved

// ---------------------------------------------------------

//

void CSCPPluginManager::ConstructL()

    {   

    TEComResolverParams resParams;

    TRAPD( err, REComSession::ListImplementationsL( 

        KSCPPluginInterfaceUID,

        resParams,

        KRomOnlyResolverUid, 

        iImplementations ) );

    if ( err != KErrNone )

        {

        // Fatal, we can't get the plugin list

        Dprint( (_L("CSCPPluginManager::ConstructL(): Failed to get \

            the list of plugins: %d"), err ));        

        User::Leave( err );

        }                  

    }

// ---------------------------------------------------------

// void CSCPPluginManager::LoadPlugins()

// Loop through the availble ROM-based plugins and create the

// implementations.

// 

// Status : Approved

// ---------------------------------------------------------

//

void CSCPPluginManager::LoadPluginsL()

    {

    CSCPPlugin* thisPlugin = NULL;

    // Loop through the array and create the implementations

    for ( TInt i = 0; i < iImplementations.Count(); i++ )

        {

        // We use the implementation UID as the default data

        // to create each allowed implementation

        // The buffer should be the UID of the implementation

        TBuf8<KSCPMaxIntLength> curData = iImplementations[i]->DataType();

        TRAPD( err, thisPlugin = CSCPPlugin::NewL( curData ) );

        if ( err != KErrNone )

            {

            Dprint( (_L("CSCPPluginManager::LoadPluginsL(): Failed to create\

                plugin, UID: %x"), iImplementations[i]->ImplementationUid().iUid ));            

            }

        else

            {

            iPlugins.Append( thisPlugin );            

            thisPlugin->SetEventHandler( iServer->GetEventHandlerL() );

            Dprint( (_L("CSCPPluginManager::LoadPluginsL(): Plugin active,\

                UID: %x"), iImplementations[i]->ImplementationUid().iUid ));

            }

        } // for

    // Plugins loaded

    iPluginsLoaded = ETrue;

    }

// ---------------------------------------------------------

// void CSCPPluginManager::PostEvent()

// Post an event to the available plugins.

// 

// Status : Approved

// ---------------------------------------------------------

//

    Dprint(_L("[CSCPPluginManager]-> PostEvent() >>>"));

    // If the plugins aren't loaded, load them here

    TBool okToPost = ETrue;

            okToPost = EFalse;

        }

    CSCPParamObject* reply = NULL;

            // The method shouldn't leave, but make sure

                }

    Dprint(_L("[CSCPPluginManager]-> PostEvent() okToPost=%d<<<"), okToPost);

    return reply;

// ---------------------------------------------------------

// void CSCPPluginManager::~CSCPPluginManager()

// Destructor

// 

// Status : Approved

// ---------------------------------------------------------

//

CSCPPluginManager::~CSCPPluginManager()

	{

	Dprint( (_L("--> CSCPPluginManager::~CSCPPluginManager()") ));    

    // Delete the plugins and infos, and reset the arrays

    iPlugins.ResetAndDestroy();

    iImplementations.ResetAndDestroy();

    REComSession::FinalClose();

	Dprint( (_L("<-- CSCPPluginManager::~CSCPPluginManager()") ));

	}

//  End of File