// Copyright (c) 2000-2009 Nokia Corporation and/or its subsidiary(-ies).+
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// All rights reserved.+
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// This component and the accompanying materials are made available+
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// under the terms of "Eclipse Public License v1.0"+
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// which accompanies this distribution, and is available+
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// at the URL "http://www.eclipse.org/legal/epl-v10.html".+
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//+
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// Initial Contributors:+
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// Nokia Corporation - initial contribution.+
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//+
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// Contributors:+
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//+
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// Description:+
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//+
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+
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#include <push/pluginkiller.h>+
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#include <push/cpushhandlerbase.h>+
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+
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+
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/**+
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Constructor.+
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+
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@param aPushPlugin The plugin owner to be deleted+
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+
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@internalComponent+
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*/+
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CPluginKiller::CPluginKiller(CPushHandlerBase* aPushPlugin)+
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: CActive(EPriorityStandard), iPushPlugin(aPushPlugin), iDeletePushPlugin(EFalse)+
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	{+
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	CActiveScheduler::Add(this);+
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	}+
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+
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+
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/** +
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Destructor. +
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*/+
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CPluginKiller::~CPluginKiller()+
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	{+
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	// Responsible for Deleting Plugin Owners.+
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	Cancel();+
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	__ASSERT_DEBUG(iDeletePushPlugin, User::Invariant());+
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	delete iPushPlugin;+
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	}+
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+
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+
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/** +
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Deletes the plug-in.+
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*/+
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EXPORT_C void CPluginKiller::KillPushPlugin()+
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	{+
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	//Starts a completed asynchronous request to delete the plug-in.+
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	//When RunL() runs, it deletes the plug-in and the plug-in killer object itself. +
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+
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	TRequestStatus* pS=&iStatus;+
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	User::RequestComplete(pS,KErrNone);+
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	SetActive();+
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	}+
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+
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/**+
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Cancel the request +
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*/+
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void CPluginKiller::DoCancel()+
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	{+
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	}+
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+
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+
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/**+
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Handles the completion of an asynchronous request. RunL() will only be called by the plug-in+
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killer completing its own request in KillPushPlugin(). This method sets a flag to indicate+
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that it is safe to delete the plugin owner in the destructor. This ensures that the plug-in+
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killer object is only deleted if the push plugin is deleted.+
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*/+
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void CPluginKiller::RunL()+
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	{+
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	iDeletePushPlugin = ETrue;+
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	delete this;+
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	}+
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