/*

* Copyright (c) 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:   Handle load progress events

*

*/

#ifndef HSBROWSERLOADEVENTOBSERVER_H

#define HSBROWSERLOADEVENTOBSERVER_H

// INCLUDES

#include <brctlinterface.h>

// FORWARD DECLARATIONS

class CHsBrowserContainer;

// CONSTANTS

_LIT8( KHttp, "http" );

const TInt KTotalPollingTime = 300000000;

const TInt KExecutionTimeInterval = 10000000;

const TInt KBufSize = 4;

// CLASS DECLARATION

/**

* This class is used to receive load progress events.

*/

class CHsBrowserLoadEventObserver : public CBase, public MBrCtlLoadEventObserver

    {

    public:  // Constructors and destructor

        /**

        * Two-phased constructor.

        */

        static CHsBrowserLoadEventObserver* NewL( CHsBrowserContainer* aContainer );

        /**

        * Destructor.

        */

        ~CHsBrowserLoadEventObserver();

    public: // from MBrCtlLoadEventObserver

        /**

        * From MBrCtlLoadEventObserver, load events notification.

        */

        void HandleBrowserLoadEventL( TBrCtlDefs::TBrCtlLoadEvent aLoadEvent,

                                      TUint aSize,

                                      TUint16 aTransactionId) ;

    private:

		/**

		* Constructor.

		*/

        CHsBrowserLoadEventObserver( CHsBrowserContainer* aContainer );

	    /**

        * By default Symbian 2nd phase constructor is private.

        */

        void ConstructL();

    private: // new

        /**

        * Update label in the navigation pane.

        *

        * @param aName Label for navi pane.

        */

        void UpdateNaviLabel( const TDesC& aName );

        /**

        * Update name in fast swapper.

        *

        * @param aName Name in fast swapper.

        */

        void UpdateFastSwapNameL( const TDesC& aName );

        /**

        * Get page title, udpate navi label and name in fast swapper.

        */

        void UpdateNameL();        

        /**

        * Start polling internet connection.

        */

        void TestInternetConnectivityL();

        /**

        * Update boolean flag for internet connectivity test.

        */

        void UpdateDoIctFlagL();

    private:   // data

        /**

        * Pointer to the container class associated with this observer.

        */

        CHsBrowserContainer* iContainer; // not owner

        /**

        * Pointer to internet connectivity test object.

        */

        CIctsClientInterface* iIcts; // owner

        /**

        * Boolean flag for Internet Connectivity Test.

        */

        TBool iDoIct;

        /**

        * Used to differentiate the navibar content: no title shown yet when

        * we are just loading the logon page

        */        

        TBool iIsFirstLoad;

    };

#endif // HSBROWSERLOADEVENTOBSERVER_H

// End of File