/*

* Copyright (c) 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: 

*

*/

#ifndef ATCONSOLE_VIEWS_H

#define ATCONSOLE_VIEWS_H

//  INCLUDES

#include <e32std.h>

#include <e32base.h>

// CONSTANTS

const TInt KViewOverhead = 4;

// Numeric key ascii code values for ATConsoleUI's menu

const TInt KMyKeyDownAsciiCode = 56; // Ascii code for number '8'

const TInt KMyKeyLeftAsciiCode = 52; // Ascii code for number '4'

const TInt KMyKeyRightAsciiCode = 54; // Ascii code for number '6'

const TInt KMyKeyUpAsciiCode = 50;  // Ascii code for number '2'

// FORWARD DECLARATIONS

class CView;

class CConsoleMain;

// CLASS DECLARATION

/**

 * @class CView atconsoleviews.h

 * @brief The CView is used for making views needed in the console

 * application.

 */

class CView

        :public CBase

    {

    public:  // Enumerations

        enum TUpdateType

            {

            EViewPrint,

            EViewRefresh,

            };

    public:  // Constructors and destructor

        // None

        /**

        * NewL is first phase of two-phased constructor.

        */

        static CView* NewL( CConsoleMain* aConsole,

                            CView* aParent,

                            const TDesC& aName, TInt64 aProcessId );

       /**

        * Destructor of CConsoleMain.

        */

        virtual ~CView();

    public: // New functions

        /** 

        * Return menu name

        */

        virtual const TDesC& Name() const;

        /** 

        * Return item texts.

        */

        virtual TInt ItemTexts( RArray<TDesC>& aArray );

        /** 

        * Prints the view

        */

        virtual void PrintViewL( TUpdateType  aType );

        /** 

        * Process keypresses on this menu

        */

        virtual CView* SelectL( TKeyCode aSelection, TBool& aContinue );

        /** 

        * Set parent menu

        */

        virtual void SetParent ( CView* aMenu );

        /** 

        * Print line

        */

        virtual void Print( const TDesC& aPrint );

        /** 

        * Add item to menu

        */

        virtual void AddItemL ( CView* aItem );

        /** 

        * Resets the item list

        */

        virtual void ResetItems();

        /** 

        * Update display from timer

        */

		virtual void TimerUpdate();

		/**

		* Append text before original text.

		*/

		virtual void AppendBefore(  TInt aLineNum, TDes& aLine );

		/**

		* Get menu type.

		*/

		inline TInt Type(){ return iType; };

		/**

		* Map KeyCode 

		*/

		void MapKeyCode( TKeyCode &aSelection );

    protected:  // Functions from base classes

        // None    

        /** 

        * C++ default constructor.

        */

        CView();

        /**

        * By default Symbian OS constructor is private.

        */

        void ConstructL( CConsoleMain* aConsole,

                         CView* aParent,

                         const TDesC& aName, TInt64 aProcessId );

    protected:  // Data    

        CConsoleBase*           iConsole;      // Pointer to console

        CConsoleMain*           iMain;         // Pointer to main console

        CView*                  iParent;       // Pointer to parent menu

        TName                   iViewName;         // Menu name

        TInt64                  iProcessId;    // Process id of the menu

        RPointerArray<CView>    iItems;        // Menu items

        TInt                    iPositionOnScreen;  // Position on display

        TInt                    iFirstItem;        // First displayed item

        TInt                    iLastItem;         // Last displayed item

        TInt                    iItemCount;    // Last Item

        TSize                   iSize;         // Display size

        TInt                    iScreenSize;   // "Work area" size

		TInt                    iDirection;    // Scrolling direction

		TInt                    iStart;        // Scrolling position

		TInt                    iPrevPos;      // Previous position in scrolling

        // Menu type (which updates must cause console update) 

        TInt                    iType;

		TUpdateType             iUpdateType;

		// Determines if libraries are to be shown

		TBool   iShowLibraries;

		// Determines if set logging mode query is to be shown

		TBool iSetLoggingMode;

    };

/**

 * @class CProcessInfoView atconsoleviews.h

 * @brief The CProcessInfoView is used for showing information about

 * some process and starting/stopping subtests.

 */

class CProcessInfoView 

    :public CView

    {

    private: // Enumerations

        enum TProcessInfoView

            {

            EStartSubtestTxtItem,

            EStopSubtestTxtItem,

            EViewLibrariesTxtItem,

            EEndProcessTxtItem,

            EKillProcessTxtItem,

            ECancelLoggingTxtItem

            };

        enum TProcessEnds

            {

            ETryToEnd,

            ETryToKill

            };

    public:  // Constructors and destructor

        /**

        * NewL is first phase of two-phased constructor.

        */

        static CProcessInfoView* NewL( CConsoleMain* aConsole,

                                      CView* aParent,

                                      const TDesC& aName, TInt64 aProcessId );

       /**

        * Destructor

        */

        ~CProcessInfoView();

    public: // Functions from base classes

        /** 

        * Return item texts.

        */

        virtual TInt ItemTexts( RArray<TDesC>& aArray );

        /** 

        * Process keypresses on this menu

        */

        virtual CView* SelectL( TKeyCode aSelectLion, 

                                TBool& aContinue );

        /** 

        * Prints the view

        */

        virtual void PrintViewL( TUpdateType  aType );

        /** 

        * Prints libraries

        */

        void ViewLibrariesL();

        /** 

        * Prints logging modes

        */

        void SetLoggingModeL();

        /**

        * Ends a process with a certain method.

        * @param aCommand command id

        */

        void EndProcessL( TInt aCommand );

    protected:  // New functions

        // None

    protected:  // Functions from base classes

        // None

        /**

        * By default Symbian OS constructor is private.

        */

        void ConstructL( CConsoleMain* aConsole, 

                         CView* aParent,

                         const TDesC& aName, TInt64 aProcessId );

    private:    // Data

        // Current opened process's info

        TATProcessInfo iCurrentProcessInfo;

    };

// CONSTANTS

_LIT( KExitTxt,     "Exit" );

/**

 * @class CMainView atconsoleviews.h

 * @brief The CMainView is used for showing all the processes

 * currently under testing.

 */

class CMainView 

    :public CView

    {

    public:  // Constructors and destructor

        /**

        * NewL is first phase of two-phased constructor.

        */

        static CMainView* NewL( CConsoleMain* aConsole, 

                                CView* aParent, 

                                const TDesC& aName );

    public: // Functions from base classes    

        /** 

        * Return item texts.

        */

        virtual TInt ItemTexts( RArray<TDesC>& aArray );

        /** 

        * Process keypresses on this menu

        */

        virtual CView* SelectL( TKeyCode aSelectLion, TBool& aContinue );

    protected:  // Functions from base classes

        /**

        * By default Symbian OS constructor is private.

        */

        void ConstructL( CConsoleMain* aConsole, 

                         CView* aParent,

                         const TDesC& aName );

    };

#endif // ATCONSOLE_VIEWS_H

// End of File