/*
* Copyright (c) 2004-2009 Nokia Corporation and/or its subsidiary(-ies).
* All rights reserved.
* This component and the accompanying materials are made available
* under the terms of the License "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:
* Definition of the CUninstallationPlanner
*
*/
/**
@file
@internalTechnology
@released
*/
#ifndef __UNINSTALLATIONPLANNER_H__
#define __UNINSTALLATIONPLANNER_H__
#include <e32std.h>
#include "planner.h"
namespace Swi
{
class RUiHandler;
class CInstallationResult;
class CPlan;
/**
* This class plans the uninstallation. It asks the user all the required
* questions (regarding dependencies and files/apps in use) and builds a list
* of application and files that need to be uninstalled, without actually
* changing the state of the device.
*
* @released
* @internalTechnology
*/
class CUninstallationPlanner : public CPlanner
{
public:
/**
* This creates a new CUninstallationPlanner object.
* @param aUiHandler An implementation of the UI
* @param aResult Result of uninstallation
* @return New object
*/
static CUninstallationPlanner* NewL(RUiHandler& aUiHandler, CInstallationResult& aResult);
/**
* This creates a new CUninstallationPlanner object.
* @param aUiHandler An implementation of the UI
* @param aResult Result of installation
* @return New object on the cleanup stack
*/
static CUninstallationPlanner* NewLC(RUiHandler& aUiHandler, CInstallationResult& aResult);
/**
* The destructor.
*/
virtual ~CUninstallationPlanner(void);
public:
/**
* Kicks off the uninstallation planning
*
* @param aPackage The package to uninstall.
*/
void PlanUninstallationL(CSisRegistryPackage& aPackage);
#ifdef SYMBIAN_UNIVERSAL_INSTALL_FRAMEWORK
/**
* @return The final progress bar value from the plan.
*/
TInt32 FinalProgressBarValue() const;
#endif
/**
* Produces an uninstallation plan
* @return Uninstallation plan object
*/
// CUninstallationPlan* GetPlanL();
private:
/**
* The constructor.
* @param aInstallerUI UID of installation
* @param aInstallationResult Result of installation
*/
CUninstallationPlanner(RUiHandler& aInstallerUI, CInstallationResult& aInstallationResult);
/**
* Second phase constructor.
* Builds the CAppInfo structure.
*/
void ConstructL();
private:
/**
* Uninstalls a package, and packages which are embedded by this package.
*
* @param aUid UID of the package to uninstall.
* @param aTopLevelPackage ETrue if this is the top level package in the embedding
* chain, EFalse otherwise.
*/
// void UninstallPackageL(TUid aUid, TBool aTopLevelPackage, TInt& aFileRemovalCount);
private:
/// The uninstallation plan that will be populated by this class
CPlan* iPlan;
};
} // namespace Swi
#endif