/*

* Copyright (c) 2002 - 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:  console manipulation

*

*/

#ifndef CCONSOLEMAIN_H

#define CCONSOLEMAIN_H

// INCLUDE FILES

#include <aknlists.h>

#include <e32cons.h>

#include <apaflrec.h>

#include <e32base.h>

#include <e32def.h>

// FORWARD DECLARATIONS

class CTestBaseView;

class CScrollerTimer;

class CConsoleReader;

/**

*  console manipulation class 

*

*  @lib TestViewFramework.lib

*/

class CConsoleMain :public CBase

    {

    public:  

        /**

        * Two-phased constructor

        * @return object of CConsoleMain

        */

        IMPORT_C static CConsoleMain* NewL(CActiveScheduler* aScheduler);

        /**

        * Destructor of CConsoleMain

        */

        virtual ~CConsoleMain();

        /**

        * Start

        * @param aView, activate a root view in console

        */

        IMPORT_C void ActivateL( CTestBaseView* aRootView );

        /**

        * Stop ScrollerTimer and ConsoleReader

        */

        IMPORT_C void Stop();

        /**

        * Reads user input into the start of the descriptor aDes

        * @param aDes, descriptor to store input string

        */

        IMPORT_C void ReadString( TDes& aDes );

    public: // New functions

        /**

        * Return current menu

        * @return reference of current shown menu

        */

        CTestBaseView* CurrentView();

        /**

        * Return pointer to console

        * @return reference to console

        */

        CConsoleBase* GetConsole();

        /**

        * Called from timer to perform scrolling

        */

        void TimerUpdate();

        /**

        * Process keystokes.

        */

        void KeyPressedL();

    private:  //Friend class

        friend class CTestBaseView;

    private:

        /** 

        * C++ default constructor.

        */

        CConsoleMain(CActiveScheduler* aScheduler);

        /**

        * the second phase constructor ConstructL to safely construct things 

        * that can leave 

        */

        void ConstructL();

        /**

        * Call by CTestBaseView

        * Actiavte the child view

        * @param aChild, a new child view 

        */

        void NextViewL(CTestBaseView* aChild);

        /**

        * Call by CTestBaseView

        * Indicate the current is done, go back parent view

        */

        void CurrentViewDoneL();

    private:    // Data

        CConsoleBase*       iConsole;       // Pointer to console

        CTestBaseView*      iCurrentView;   // Current view

        CScrollerTimer*     iScroller;      // Scroll text

        CConsoleReader*     iReader;        // Console reader

        CActiveScheduler*   iScheduler;     // Uses an active scheduler   

    	TBool				iSchedulerStarted;

    };

#endif