/*

* 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: 

*

*/

/**

 @file 

 @internalComponent

 @released

*/

#ifndef __DAEMONBEHAVIOUR_H__

#define __DAEMONBEHAVIOUR_H__

#include <e32base.h>

#include <f32file.h>

#include <apgcli.h>

#include "daemon.h"

#include "daemoninstaller.h"

#include <swidaemonplugin.h>

namespace Swi

{

/**

 * This class implements the specific behaviour when a media insertion

 * or removal is detected, or the daemon is started.

 */

class CDaemonBehaviour : public CBase, public MDaemonBehaviour, public MDaemonInstallBehaviour

	{

public:

	static CDaemonBehaviour* NewL();

	static CDaemonBehaviour* NewLC();

	~CDaemonBehaviour();

	// from MDaemonBahviour

public:	

	/**

	 * Function called on startup of the daemon.

	 * This currently performs no opeartions.

	 */

	TBool StartupL();

	/**

	 * Function called on a media change.

	 * If media is inserted, then this processes pre-installed files on

	 * the card, and notifies IAR. On removal IAR is notified only.

	 */

	void MediaChangeL(TInt aDrive, TChangeType aChangeType);

// Accessor functions

	RApaLsSession& ApaSession();

	// from MDaemonInstallBehaviour

public:	

	/**

	 * Verifies that the application architecture server has a cached list of applications

	 * and return next state of install

	 */

	MDaemonInstallBehaviour::TSisInstallState VerifyAppCacheListL();

	/**

	 * Verifies that the Software Installer property has been defined

	 * and return next state of install

	 */

	MDaemonInstallBehaviour::TSisInstallState VerifySwisPropertyL();

	/**

	 * Checks the software installer property, to see if busy

	 * and return next state of install

	 */

	MDaemonInstallBehaviour::TSisInstallState VerifySwisIdleL();

	/// See MDaemonInstallBehaviour::DoInstallRequestL

	void DoInstallRequestL(const TDesC& aFileName);

	/// See MDaemonInstallBehaviour::DoNotifyMediaProcessingComplete

	void DoNotifyMediaProcessingComplete();

private:

	void ConstructL();

	/**

	 * Processes any pre-installed files present on the drive.

	 *

	 * @param aDrive The drive to check for pre-installed SISX files.

	 */

	void ProcessPreinstalledFilesL(TInt aDrive);

	/**

	 * Processes any pre-installed files in the given directory on the drive.

	 @param aDrive The drive to check for pre-installed SISX files.

	 @param aDirectory The directory to search for PreInstalled Files

	 */

	void ProcessPreinstalledFilesL(TInt aDrive, const TDesC& aDirectory);

	void ReadSymbianHeaderL(RFile& aFile, TUid& aUid1, TUid& aUid2, TUid& aUid3);

	/// Invoke Installation

	void DoInstallL(RFile &aFile,const TUid &appUid);

private:

	RFs iFs;

	// The RApaLsSession instance

	RApaLsSession iApaSession;

	// The sisx file processor

	CSisInstaller* iSisInstaller;

	CSwiDaemonPlugin* iSwiDaemonPlugin;

	// Drive currently being processed

	TInt iDrive;

	// Has MediaProcessingStart already been called?

	TBool iStartNotified;

	};

// inline functions

inline RApaLsSession& CDaemonBehaviour::ApaSession()

	{

	return iApaSession;

	}

} // namespace Swi

#endif // #ifndef __DAEMONBEHAVIOUR_H__