/*

* Copyright (c) 2003-2009 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: 

*     This file contains the SAT Shell Controller class that is responsible

*     for the actual implementation of the following functionality:

*       - add SAT UI application to Desk (or similar)

*       - remove SAT UI application from Desk (or similar)

*       - bring SAT UI application to foreground if it already is up

*           and running

*       - launching the SAT UI application

*       - launching the Browser

*       - resolving default access point

*       - bring Browser to the foreground

*

*

*/

#ifndef CSATSHELLCONTROLLER_H

#define CSATSHELLCONTROLLER_H

//  INCLUDES

#include <e32base.h>

#include <MSatShellController.h>

// CONSTS

const TInt KSatAppNameSize = 255;       //Context pane max

// CLASS DECLARATION

// DESCRIPTION

// This class is used to control adding, removing and launching of

// the SAT UI Client application. It connects to appropriate module

// and is used by the SAT Server.

class CSatShellController : public CBase,

    public MSatShellController

    {

    public:  // Constructors and destructor

        /**

        * Two-phased constructor.

        */

        static CSatShellController* NewL();

        /**

        * Destructor.

        */

        virtual ~CSatShellController();

    public: // New functions

        /**

        * Adds SAT UI Client to the Application Shell (or similar).

        * @param aName Name of the entry

        * @param aUid UID of the SAT UI Application

        * @return Nothing

        */

        void AddSatUiL( TDesC& aName );

        /**

        * Adds SAT UI Client to the Application Shell (or similar).

        * @param aName Name of the entry

        * @param aIconId Id for icons

        * @return Nothing

        */

        void AddSatUiL( TDesC& aName, TUint8 aIconId );

        /**

        * Removes SAT UI Client from the Application Shell (or similar).

        * @param aUid UID of the SAT UI Application

        * @return Nothing

        */

        void RemoveSatUiL();

        /**

        * Launches the SAT UI Client.

        * @param aUid UID of the SAT UI Application

        * @return Nothing

        */

        void LaunchSatUiL();

        /**

        * Brings Browser to foreground after period of time.

        * @param Nothing

        * @return Nothing

        */

        void BringBrowserToForegroundAfterPeriod();

        /**

        * Bring the SAT UI Application to foreground.

        * @param Nothing

        * @return Nothing

        */

        void BringSatUiToForeground();

        /**

        * Sets SAT UI Application to background if needed.

        */

        void SetSatUiToBackground() const;

        /**

        * Launch XHTML-browser

        * @param aUrl URL to be opened when launching browser

        * @param aAccessPointUid ID number of access point in CommDb

        * @return The result of the operation

        */

        TInt LaunchBrowserL( const TDesC& aUrl, TUid aAccessPointUid );

        /**

        * This callback function is used to call Browser to the foreground

        * after short while.

        * @param aObject Pointer to caller is passed to callback function.

        * @return Callback function should return TInt.

        */

        static TInt TimerCompleted( TAny* aObject );

    private:

        /**

        * C++ default constructor.

        */

        CSatShellController();

        /**

        * By default EPOC constructor is private.

        */

        void ConstructL();

        /**

        * Bring the SAT UI Application to foreground.

        * @param aAppUid The UID value of application.

        * @return Nothing

        */

        void BringApplicationToForeground( const TUid& aAppUid ) const;

        /**

        * Brings Browser to foreground.

        * @param Nothing

        * @return Nothing

        */

        void BringBrowserToForeground() const;

        /**

        * Checks if Browser is not foreground and starts that if needed.

        * @param Nothing

        * @return Nothing

        */

        void CycleSatUiBackwards();

        /**

        * Check if SatUi is needed to set to background.

        * @param Nothing

        * @return Nothing

        */

        void CheckSatUiStatus();

    private:    // Data

        TBufC<KSatAppNameSize>  iSimAppName;

        TUid                    iUidWmlBrowser;

        RWsSession              iWsSession;

        RApaLsSession           iApaLsSession;

        // Timer for checking Browser start.

        CPeriodic*              iTimer;

        TBool                   iSetSatUiToBackground;

    };

#endif      // CSATSHELLCONTROLLER_H

// End of File