/*

* 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:  CSConAppInstaller header file

*

*/

#ifndef _SCONINSTALLER_H_

#define _SCONINSTALLER_H_

// INCLUDES

#include <e32base.h>

#include <e32cons.h>

#include <usif/sif/sif.h>

#include "sconinstqueue.h"

class CSConUninstall;

//============================================================

// Class CSConAppInstaller declaration

//============================================================	

NONSHARABLE_CLASS ( CSConAppInstaller ): public CActive

	{

	public:

        /**

         * Constructor

         * @param aQueue The address of CSConInstallerQueu

         * @return none

         */

        static CSConAppInstaller* NewL( CSConInstallerQueue* aQueue, RFs& aFs );

		/**

		 * Destructor

		 * @return none

		 */

		~CSConAppInstaller();

		/**

		 * Starts the installer task

		 * @param aTaskId Task number

    	 * @return none

		 */

		void StartInstaller( TInt& aTaskId );

		/**

		 * Stops the installer task

    	 * @return none

		 */

		void StopInstaller( TInt& aTaskId );

		/**

		 * Returns the active status of the installer

		 * @return ETrue if installer is active, else EFalse

		 */

		TBool InstallerActive() const;

	private:

		/**

         * Constructor

         * @param aQueue The address of CSConInstallerQueu

         * @return none

         */

        CSConAppInstaller( CSConInstallerQueue* aQueue, RFs& aFs );

		void ConstructL();

		/**

		 * Implementation of CActive::DoCancel()

		 * @return none

		 */

		void DoCancel();

		/**

		 * Implementation of CActive::RunL()

		 * @return none

		 */

		void RunL();

		void WriteTaskDataL( CSConTask& aTask );

		void ExternalizeResultArrayIntValL( const TDesC& aName, RWriteStream& aStream );

		void ExternalizeResultIntValL( const TDesC& aName, RWriteStream& aStream );

		void ExternalizeResultStringValL( const TDesC& aName, RWriteStream& aStream );

		/**

		 * Executes ListInstalledApps task

		 * @return none

		 */

		void ProcessListInstalledAppsL();

		/**

         * Executes Install task

         * @param CSConInstall install params

         * @return none

         */

        void ProcessInstallL( const CSConInstall& aInstallParams );

		/**

		 * Executes UnInstall task

		 * @param CSConUninstall uninstall params

    	 * @return none

		 */

		void ProcessUninstallL( const CSConUninstall& aUninstallParams );

	private:

		CSConInstallerQueue*			iQueue; // Not owned

		Usif::RSoftwareInstall          iSwInstaller;

		Usif::COpaqueNamedParams*       iSifOptions;

		Usif::COpaqueNamedParams*       iSifResults;

		TInt							iCurrentTask;

		RFs&                            iFs;

	};

#endif // _SCONINSTALLER_H_

// End of file