1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/os/security/authorisation/userpromptservice/policies/source/pluginmanager.cpp	Fri Jun 15 03:10:57 2012 +0200
     1.3 @@ -0,0 +1,111 @@
     1.4 +/*
     1.5 +* Copyright (c) 2007-2009 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 the License "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: 
    1.18 +*
    1.19 +*/
    1.20 +
    1.21 +
    1.22 +#include <ecom/ecom.h>
    1.23 +#include "pluginmanager.h"
    1.24 +#include <ups/dialogcreator.h>
    1.25 +#include <ups/policyevaluator.h>
    1.26 +
    1.27 +using namespace UserPromptService;
    1.28 +
    1.29 +// CPluginManager -----------------------------------------------------------
    1.30 +CPluginManager::CPluginManager()
    1.31 +/**
    1.32 +Constructor
    1.33 +*/
    1.34 +	{		
    1.35 +	}
    1.36 +	
    1.37 +CPluginManager::~CPluginManager()
    1.38 +/**
    1.39 +Destructor
    1.40 +*/
    1.41 +	{
    1.42 +	REComSession::FinalClose();	
    1.43 +	}
    1.44 +
    1.45 +EXPORT_C CPluginManager* CPluginManager::NewL()
    1.46 +/**
    1.47 +Factory function for plug-in managers.
    1.48 +@return A pointer to the new plug-in manager.
    1.49 +*/
    1.50 +	{
    1.51 +	CPluginManager* self = new(ELeave) CPluginManager();
    1.52 +	return self;
    1.53 +	}
    1.54 +
    1.55 +EXPORT_C void CPluginManager::Unload()
    1.56 +/**
    1.57 +Schedules a deferred call to REComSession::FinalClose. This is
    1.58 +invoked once the last plug-in has been freed.
    1.59 +*/
    1.60 +	{
    1.61 +	if (iPluginCount == 0)
    1.62 +		{
    1.63 +		REComSession::FinalClose();
    1.64 +		iUnload = EFalse;
    1.65 +		}
    1.66 +	else 
    1.67 +		{
    1.68 +		iUnload = ETrue;
    1.69 +		}
    1.70 +	}
    1.71 +	
    1.72 +EXPORT_C void CPluginManager::ReleasePlugin()
    1.73 +/**
    1.74 +Called by CPlugin to decrement the count of active plug-ins. If
    1.75 +Unload has been called then REComSession::FinalClose is invoked when 
    1.76 +the plug-in count reaches zero.
    1.77 +*/
    1.78 +	{
    1.79 +	if (--iPluginCount == 0 && iUnload)
    1.80 +		{
    1.81 +		iUnload = EFalse;
    1.82 +		REComSession::FinalClose();
    1.83 +		}
    1.84 +	}
    1.85 +	
    1.86 +EXPORT_C CPlugin<CPolicyEvaluator>* CPluginManager::CreateEvaluatorL(const TUid& aEvaluatorId)
    1.87 +/**
    1.88 +Instantiates a new CPolicyEvaluator plug-in.
    1.89 +@param aEvaluatorId	The ECOM implementation UID of the policy evaluator to instantiate.
    1.90 +@return				A pointer to the new policy evaluator plug-in.
    1.91 +*/
    1.92 +	{
    1.93 +	CPolicyEvaluator* e = CPolicyEvaluator::NewL(aEvaluatorId);
    1.94 +	CleanupStack::PushL(e);
    1.95 +	CPlugin<CPolicyEvaluator>* p = new(ELeave) CPlugin<CPolicyEvaluator>(this, e);
    1.96 +	CleanupStack::Pop(e);
    1.97 +	++iPluginCount;
    1.98 +	return p;
    1.99 +	}
   1.100 +
   1.101 +EXPORT_C CPlugin<CDialogCreator>* CPluginManager::CreateDialogCreatorL(const TUid& aDialogCreatorId)
   1.102 +	{
   1.103 +/**
   1.104 +Instantiates a new CDialogCreator plug-in.
   1.105 +@param	aDialogCreatorId	The ECOM implementation UID of the dialog creator to instantiate.
   1.106 +@return						A pointer to the new dialog creator plug-in.
   1.107 +*/
   1.108 +	CDialogCreator* d = CDialogCreator::NewL(aDialogCreatorId);
   1.109 +	CleanupStack::PushL(d);
   1.110 +	CPlugin<CDialogCreator>* p = new(ELeave) CPlugin<CDialogCreator>(this, d);
   1.111 +	CleanupStack::Pop(d);
   1.112 +	++iPluginCount;
   1.113 +	return p;
   1.114 +	}