/*

 * Copyright (c) 2002, 2010 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:  Declares Generic Query Notifier Class.

 *

 */

#ifndef BTNGENERICQUERYNOTIFIER_H

#define BTNGENERICQUERYNOTIFIER_H

// INCLUDES

#include "btnotifier.h" // Base class

#include "btnotifactive.h"

// FORWARD DECLARATIONS

// CLASS DECLARATION

NONSHARABLE_CLASS(CBTGenericQueryNotifier): public CBTNotifierBase,

		public MBTNotifActiveObserver

	{

public:

	// Constructors and destructor

	/**

	 * Two-phased constructor.

	 */

	static CBTGenericQueryNotifier* NewL();

	/**

	 * Destructor.

	 */

	virtual ~CBTGenericQueryNotifier();

private:

	// Functions from base classes

	/**

	 * From CBTNotifierBase Called when a notifier is first loaded

	 * to allow any initial construction that is required.

	 * @param None.

	 * @return A structure containing priority and channel info.

	 */

	TNotifierInfo RegisterL();

	/** From CBTNotifierBase Synchronic notifier launch.

	 * @param aBuffer Received parameter data.

	 * @return A pointer to return value.

	 */

	TPtrC8 StartL(const TDesC8& aBuffer);

	/**

	 * From CBTNotifierBase Used in asynchronous notifier launch to

	 * store received parameters into members variables and

	 * make needed initializations.

	 * @param aBuffer A buffer containing received parameters

	 * @param aReturnVal The return value to be passed back.

	 * @param aMessage Should be completed when the notifier is deactivated.

	 * @return None.

	 */

	void GetParamsL(const TDesC8& aBuffer, TInt aReplySlot,

			const RMessagePtr2& aMessage);

	/**

	 * From CBTNotifierBase Updates a currently active notifier.

	 * @param aBuffer The updated data.

	 * @return A pointer to return value.

	 */

	TPtrC8 UpdateL(const TDesC8& aBuffer);

	/**

	 * From MBTNotifActiveObserver

	 * Gets called when P&S key notifies change.

	 */

	void RequestCompletedL(CBTNotifActive* aActive, TInt aId, TInt aStatus);

	/**

	 * From MBTNotifActiveObserver

	 */

	void HandleError(CBTNotifActive* aActive, TInt aId, TInt aError);

	/**

	 * From MBTNotifActiveObserver

	 */

	void DoCancelRequest(CBTNotifActive* aActive, TInt aId);

private:

	/**

	 * Parse the data out of the message that is sent by the client of the notifier.

	 * @param aBuffer A package buffer containing received parameters.

	 * @return None.

	 */

	void ProcessParamBufferL(const TDesC8& aBuffer);

	/**

	 * C++ default constructor.

	 */

	CBTGenericQueryNotifier();

	/**

	 * Symbian 2nd phase constructor.

	 */

	void ConstructL();

	/**

	 * Show query and complete message.

	 */

	void ShowQueryAndCompleteL();

private:

	RBuf iQueryMessage;

	HBufC* iQueryHeader;

	HBufC* iName;

	TInt iMessageResourceId;

	TSecondaryDisplayBTnotifDialogs iSecondaryDisplayCommand;

	TBool iIsMessageQuery;

	TBool iIsNameQuery;

	RProperty iPhonePowerKey;

	CBTNotifActive* iPhonePowerKeyWatcher;

	};

#endif

// End of File