/*

* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).

* 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:  Implementation of HtiAdmin main.

*

*/

#ifndef CHTIADMINENGINE_H

#define CHTIADMINENGINE_H

#include <e32std.h>

#include <e32base.h>

class HtiEngineWrapper;

class CPeriodic;

class CHtiCfg;

class CHtiAdminEngine : public CBase

	{

	public:

	/**

	 * Constructor

	 */

	CHtiAdminEngine();

	/**

	 * Destructor

	 */

	~CHtiAdminEngine();

	/**

	 * Two-phased constructor.

	 */

	static CHtiAdminEngine* NewL(HtiEngineWrapper *aEngineWrapper);

	/**

	 * Two-phased constructor.

	 */

	static CHtiAdminEngine* NewLC(HtiEngineWrapper *aEngineWrapper);

	void StartHtiL();

	void StopHtiL();

	void EnableBtByAddressL(const TDesC& aAddress);

	void EnableBtByNameL(const TDesC& aAddress);

	void BtSearchL();

	void IPListenL(const TDesC& aPort, const TDesC& aIAP);

	void IPConnectL(const TDesC& aHost, const TDesC& aPort, const TDesC& aIAP);

	void EnableSerialL(const TDesC& aComPortNumber);

	void EnableOtherCommL(const TDesC& aSelectedPluginName);

	void SetPriorityBackgroundL();

	void SetPriorityForegroundL();

	void SetPriorityHighL();

	void SetPriorityAbsoluteHighL();

	void AutoStartEnableL(TBool aEnableAutoStart);

	void ConsoleEnableL(TBool aEnableConsole);

	void ErrorDialogsEnableL(TBool aEnableErrorDialogs);

	void SetHtiCfgParamL(const TDesC& aParamName, const TDesC& aParamValue);

	void GetHtiCfgParamL(const TDesC& aParamName, TDes& aParamValue);

	void SetBtCfgParamL(const TDesC& aParamName, const TDesC& aParamValue);

	void GetBtCfgParamL(const TDesC& aParamName, TDes& aParamValue);

	void SetSerialCfgParamL(const TDesC& aParamName, const TDesC& aParamValue);

	void GetSerialCfgParamL(const TDesC& aParamName, TDes& aParamValue);

	void SetIPCfgParamL(const TDesC& aParamName, const TDesC& aParamValue);

	void GetIPCfgParamL(const TDesC& aParamName, TDes& aParamValue);

	void GetSelectedComm(TDes& aPluginName);

	void CheckStatusesL();

	CDesCArray* SearchCommPluginsL();	

	CDesCArray* SearchIAPsL();

	void CHtiAdminEngine::WatchDogEnableL(TBool aEnableWDog);

	/**

	* Kills the HtiWatchDog process if it is running.

	*/

	void KillHtiWatchDogL();

	/**

	* Stops the timer issuing the periodical HTI Framework process

	* status checks.

	*/

	void KillTimer();

	/**

	* The method called by the periodic timer.

	* @param aPtr pointer to this CHtiAdminAppUi instance

	* @return zero if the callback function should not be called again,

	* otherwise non-zero. Current implementation returns always ETrue.

	*/

	static TInt TimerCallBackL( TAny* aPtr );

	/**

	* Tries to find the HTIFramework.exe process and open a handle to it.

	* @param aPrs on return contains an open handle to the HTIFramework.exe

	* process if process found and opened successfully

	* @return ETrue if process found and opened successfully,

	* otherwise EFalse

	*/

	TBool OpenHtiProcess( RProcess& aPrs );

	/**

	* Updates the HTI Framework process status in the display.

	*/

	void UpdateStatusL();

	/**

	* Updates the HTI auto start status in the display.

	*/

	void UpdateAutoStartStatus();

	void UpdateConsoleStatus();

	void UpdateWatchDogStatus();

	/**

	* Updates the selected communication in the display.

	*/

	void UpdateSelectedComm();

	private:

		void ConstructL(HtiEngineWrapper *aEngineWrapper);

		void SetCfgParamL(const TDesC& aParamName, const TDesC& aParamValue, const TDesC& aFileName);

		void GetCfgParamL(const TDesC& aParamName, TDes& aParamValue, const TDesC& aFileName);

	private:

		// Enginewrapper that is used for communicating between QT and Symbian

		HtiEngineWrapper* iEngineWrapper;             

		// Timer triggering periodic checking of HTIFramework process status

        CPeriodic*        iPeriodic;

        // For reading and writing HTI configuration files

        CHtiCfg*          iHtiCfg;

        CDesCArrayFlat* iPluginNameArray;

        CDesC8ArrayFlat* iPluginDataTypeArray;

        CDesCArrayFlat* iIAPsArray;

	};

#endif //CHTIADMINENGINE_H