/*

* 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 special load requests like Non-HTTP(S) load requests,

*                and Non-HTML content. Control over network connections

*

*/

#ifndef HSBROWSERSPECIALLOADOBSERVER_H

#define HSBROWSERSPECIALLOADOBSERVER_H

//  INCLUDES

#include <brctlspecialloadobserver.h>

#include <brctlinterface.h>

// CLASS DECLARATION

/**

* CHsBrowserSpecialLoadObserver class.

* This class inherits from the MBrCtlSpecialLoadObserver interface which

* is used if the host application requires: Handling of non-HTTP(S) load requests;

* Handling of non-markup content; Control over network connections

*/

class CHsBrowserSpecialLoadObserver : public CBase, public MBrCtlSpecialLoadObserver

    {

    public:  // Constructors and destructor

        /**

        * Two-phased constructor.

        */

        static CHsBrowserSpecialLoadObserver* NewL();

        /**

        * Destructor.

        */

        ~CHsBrowserSpecialLoadObserver();

    public: // from MBrCtlSpecialLoadObserver

        /**

        * Request to create a network connection.

        * @since 2.8

        * @param aConnectionPtr A pointer to the new connection. If NULL, the proxy filter will automatically create a network connection

        * @param aSockSvrHandle A handle to the socket server.

        * @param aNewConn A flag if a new connection was created. If the connection is not new, proxy filter optimization will not read the proxy again from CommsBd

        * @param aBearerType The bearer type of the new connection

        * @return void

        */

        void NetworkConnectionNeededL( TInt* aConnectionPtr,

                                       TInt* aSockSvrHandle,

                                       TBool* /*aNewConn*/,

                                       TApBearerType* /*aBearerType*/ );

        /**

        * Request the host applicaion to handle non-http request.

        * @since 2.8

        * @param aTypeArray Array of download parameter types. These types indicates the type of data contained within the DesArray

        * @param aDesArray Array of values associated with the types in the type array.

        * @return ETrue, If the request is handled by the host application. EFalse if not

        */

        TBool HandleRequestL( RArray<TUint>* /*aTypeArray*/,

                              CDesCArrayFlat* /*aDesArray*/ );

        /**

        * Request the host applicaion to handle downloads

        * @since 2.8

        * @param aTypeArray Array of download parameter types

        * @param aDesArray Array of values associated with the types in the type array

        * @return ETrue, If the request is handled by the host application. EFalse if not

        */

        TBool HandleDownloadL( RArray<TUint>* /*aTypeArray*/,

                               CDesCArrayFlat* /*aDesArray*/ );

    public: // access methods

        /**

        * Accessor method for iConnectionPtr.

        */

        void SetConnectionPtr( TInt aConnectionPtr );

        /**

        * Accessor method for iSockSvrHandle.

        */

        void SetSockSvrHandle( TInt aSockSvrHandle );

    private:

	    /**

        * By default Symbian 2nd phase constructor is private.

        */

        void ConstructL();

    private:

        /**

        * Connection handle.

        */

        TInt iConnectionPtr;

        /**

        * Socket server handle.

        */

        TInt iSockSvrHandle;

    };

#endif // HSBROWSERSPECIALLOADOBSERVER_H

// End of File