/*

* Copyright (c) 2006, 2007 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:  Header file for eventmanager

*

*/

#ifndef C_EVENTMANAGER_H

#define C_EVENTMANAGER_H

#include <dpsoperation.h>

#include <dpsparam.h>

#include <eikenv.h>

class CDpsEngine;

class CImagePrintUiAppUi;

/**

*  Class for requesting DPS event

*/

class CEventManager : public CActive

    {

public:

    enum TEventNotifyType

    	{

    	ENewJobOK = 1,

    	ENewJobNOK,

    	EInkEmpty,

    	ECapabilityChange,

    	EWarning,

    	EErrorState,

    	ENotErrorState,

    	ESeriousError,

		EShowError

    	};     

public:

    /**

     * Two-phase constructors

     * @since S60 v3.2 

     * @param aAppUi the pointer to the AppUi instance  

     * @param aEngine   Instance of DpsEngine

     * @return  Initialiazed instance of EventManager 

     */

    static CEventManager* NewL(CImagePrintUiAppUi* aAppUi, CDpsEngine* aDpsEngine);

    /**

     *  Destructor.

     */	

    virtual ~CEventManager();

private:

   /**

    *   @see CActive

    */

    void RunL();

   /**

	*   @see CActive

	*/

    void DoCancel();

    /**

	*   @see CActive

	*/

    void RunError();

private:

    /**

     * C++ default constructor

     * @param aAppUi the pointer to the AppUi instance  

     * @param aEngine   Instance of DpsEngine

     */

    CEventManager(CImagePrintUiAppUi* aAppUi, CDpsEngine* aDpsEngine);

     /**

     * Handles return status  from PictBridge Engine.  

     * 

     */

	void HandleReturnStatusL();

    /**

     * Start listening events from PictBridge Engine.  

     * 

     */

	void StartListening();

	/**

     * Handles error status  

     * 

     */

	void HandleErrorStatusL(TInt aStatus);

	/**

     * Handles job status  

     * 

     */

	void HandleJobStatusL(TInt aStatus);

	/**

     * Handles hardware error.  

     * 

     */

    void HandleHardwareErrorL(TInt aError);

    /**

     * Handles ink error.  

     * 

     */

    void HandleInkErrorL(TInt aError);

    /**

     * Handles paper error.  

     * 

     */

    void HandlePaperErrorL(TInt aError);

    /**

     * Handles file error.  

     * 

     */

    void HandleFileErrorL(TInt aError);

private: 

    CImagePrintUiAppUi* iAppUi;

    CDpsEngine*      iDpsEngine;

    TDpsEvents       iEventRequest;

    TBool            iErrorState;

    };

#endif // C_EVENTMANAGER_H