/*

* Copyright (c) 2006 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: 

*

*/

#ifndef CVCXNOTIFIER_H

#define CVCXNOTIFIER_H

//  INCLUDES

#include <e32base.h>

#include <eiknotapi.h>

#include <AknProgressDialog.h>

#include <agentdialog.h> 

#include <ipvideo/tvcxconnutilnotifierparams.h>

class CCoeEnv;

class CIptvResourceLoader;

class CAknWaitDialog;

// CLASS DECLARATION

class CVcXNotifier : public CBase, 

                     public MEikSrvNotifierBase2, 

                     public MProgressDialogCallback

    {

    public:

        /**

        * Creates instance of the CVcXNotifier class.

        *

        * @return Returns the MEikSrvNotifierBase2 instance just created.

        */

        static MEikSrvNotifierBase2* NewL();

        /**

        * Destructor.

        */

        virtual ~CVcXNotifier();

    public: // from MEikSrvNotifierBase2

        /**

        * Notifier capabilities.

        */                                        	    

        TInt NotifierCapabilites();

        /**

        * Called when all resources allocated by notifiers should be freed.

        */

        void Release();

        /**

        * From MEikSrvNotifierBase2 - method for registering the EikSrv plugin

        *

        * @return TNotifierInfo - struct containing the plugin priorities etc.

        */

        TNotifierInfo RegisterL();

        /**

        * From MEikSrvNotifierBase2 - method for getting the notifier info

        *

        * @return TNotifierInfo - struct containing the plugin priorities etc.

        */

        TNotifierInfo Info() const;

        /**

        * From MEikSrvNotifierBase2 - method for starting the plugin. Synchronous version

        * @param aBuffer - buffer containing the parameters for the plugin, packaged in TPckg<SAknSoftNotificationParams>

        * @return TPtrC8 - return value to the client, this method will return KNullDesC

        */

        TPtrC8 StartL(const TDesC8& aBuffer);

        /**

        * From MEikSrvNotifierBase2 - method for starting the plugin. Asynchronous version.

        * @param aBuffer - buffer containing parameters for the plugin, packaged in TPckg<SAknSoftNotificationParams>

        * @param aReturnVal - return value of any type. Not used in this case.

        * @param aMessage - RMessage to notify that the execution has ended

        */

        void StartL(const TDesC8& aBuffer,TInt aReturnVal, const RMessagePtr2& aMessage);

        /**

        * From MEikSrvNotifierBase2 - method for cancelling the plugin execution.

        */

        void Cancel();

        /**

        * From MEikSrvNotifierBase2 - method for updating the plugin while execution is in progress

        * @param aBuffer - buffer containing parameters for the plugin, packaged in TPckg<SAknSoftNotificationParams>

        * @return not used, return KNullDesC

        */

        TPtrC8 UpdateL(const TDesC8& /*aBuffer*/);

    private:// From MProgressDialogCallback

        /**

         * Get's called when a dialog is dismissed.

         */

        void DialogDismissedL( TInt aButtonId ); 

    private:

        /**

        * Displays a wait note

        *         

        */ 

       void DisplayWaitNoteL();

       /**

        * closes a wait note

        *           

        */

       void CloseWaitNote();

    private:

        /**

        * C++ default constructor.

        */

        CVcXNotifier();              

        /**

        * Check if our application is running.

        */

        TBool IsOurApplication();

        /**

        * Load resources.

        */

        void LoadResourcesL();

    private:

        /**

        * Notifier info.

        */

        TNotifierInfo iInfo;

        /**

        * Parameters.

        */

        TVcxNotifierParams iParams;         

        /**

        * Resource loader.

        */

        CIptvResourceLoader* iResourceLoader;

        /**

         * Connection wait dialog

         */

        CAknWaitDialog*  iWaitDialog;  

        /**

         * MEssage object to be completed if user cancels dialog

         */

        RMessagePtr2 iAsyncResp;

    };

#endif // CVCXNOTIFIER_H

// end of file