/*

* 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 ATCONFIGURATIONAPPGUIAPPUI_H

#define ATCONFIGURATIONAPPGUIAPPUI_H

// INCLUDES

#include <aknviewappui.h>

#include <analyzetool/atstorageserverclnt.h>

#include <analyzetool/atcommon.h>

#include <analyzetool/analyzetool.h>

// FORWARD DECLARATIONS

class CApaApplication;

class CATConfigurationAppGuiListBoxView;

class CATConfigurationAppGuiProcessView;

//class CATConfigurationAppGuiSettingItemListView;

// CONSTANTS

const TUint32 KATHundred = 100;

const TUint32 KATThousand = 1000;

const TUint32 KATMillion = 1000000;

_LIT( KATB, "B" );

_LIT( KATKB, "KB" );

_LIT( KATMB, "MB" );

/**

 * @class CATConfigurationAppGuiAppUi ATConfigurationAppGuiAppUi.h

 * @brief The AppUi class handles application-wide aspects of the user interface, including

 *        view management and the default menu, control pane, and status pane.

 */

class CATConfigurationAppGuiAppUi : public CAknViewAppUi

    {

public: 

    /**

    * C++ default constructor.

    */

    CATConfigurationAppGuiAppUi();

    /**

    * Destructor.

    */

    virtual ~CATConfigurationAppGuiAppUi();

    /**

    * ConstructL.

    */

    void ConstructL();

public:

    /**

    * From CCoeAppUi.

    */

    TKeyResponse HandleKeyEventL(

                const TKeyEvent& aKeyEvent,

                TEventCode aType );

    /**

    * from CEikAppUi.

    */

    void HandleCommandL( TInt aCommand );

    /**

    * From CEikAppUi.

    */

    void HandleResourceChangeL( TInt aType );

    /**

    * From CAknAppUi.

    */

    void HandleViewDeactivation( 

            const TVwsViewId& aViewIdToBeDeactivated, 

            const TVwsViewId& aNewlyActivatedViewId );

    /**

    * Returns handle to the storage server

    * @return RATStorageServer handle to the storage server

    */  

    inline RATStorageServer StorageServer()

        {

        return iStorageServer;    

        }

    /**

    * Sets current process's process ID.

    * @param aProcessId current process's process ID

    */

    inline void SetCurrentProcessId( TUint aProcessId )

        {

        iCurrentProcessId = aProcessId;

        }

    /**

    * Gets current process ID.

    * @return TUint process ID

    */

    inline TUint GetCurrentProcessId()

        {

        return iCurrentProcessId;    

        }

    /**

    * Sets member variable's process start time.

    * @param aProcessStartTime current process's start time

    */

    inline void SetCurrentProcessStartTime( TInt64 aProcessStartTime )

        {

        iCurrentProcessStartTime = aProcessStartTime;

        }

    /**

    * Get current opened process's start time.

    * @return TInt64 start time presented in microseconds

    */

    inline TInt64 GetCurrentProcessStartTime()

        {

        return iCurrentProcessStartTime;    

        }

    /**

    * Starts a subtest for a process.

    * @param aProcessId ID of the process

    */

    void SetProcessSubTestStartL( TUint aProcessId );

    /**

    * Stops a subtest for a process.

    * @param aProcessId ID of the process

    */

    void SetProcessSubTestStopL( TUint aProcessId );

    /**

    * Checks if subtest is running for a process.

    * @param aProcessId ID of the process

    * @return The index of the first matching aProcessId 

    * within the array. KErrNotFound, if no matching 

    * aProcessId can be found.

    */

    TInt IsSubTestRunning( TUint aProcessId );

    /**

    * Loads application settings.

    * @return TInt KErrNone if loading succeeds.

    */

    TInt LoadSettingsL();

    /**

    * Shows error note.

    * @param aResourceId resource id of the text which

    * is to be shown to the user.

    */    

    void ShowErrorNoteL( TInt aResourceId );

    /**        

    * From CEikAppUi.

    */      

    void HandleForegroundEventL( TBool aForeground );

    /**        

    * Starts periodic timer with an interval.

    */      

    void StartTimerL();

    /**        

    * Periodic timer's callback function.

    * @param ptr TAny pointer.

    * @return TInt KErrNone.

    */      

    static TInt CallBackFunctionL( TAny* ptr )

        {

        ( static_cast<CATConfigurationAppGuiAppUi*>( ptr ) )->TimerNotifyL( ETrue );

        return KErrNone;

        };

    /**        

    * Periodic timer's notify function.

    * @param aPeriod ETrue if certain time interval is reached, EFalse otherwise.

    */        

    void TimerNotifyL( TBool aPeriod );

    /**        

    * Stops all the subtests currently running.

    */   

    void StopAllSubtestsL();

private:

    /**

    * Constructs needed components in the AppUi.

    */

    void InitializeContainersL();

private:

    // Processes view pointer

    CATConfigurationAppGuiListBoxView* iATConfigurationAppGuiListBoxView;

    // Process view pointer

    CATConfigurationAppGuiProcessView* iATConfigurationAppGuiProcessView;

    // Settings view pointer

    //CATConfigurationAppGuiSettingItemListView* iATConfigurationAppGuiSettingItemListView; 

    // Handle to the RATStorageServer

    RATStorageServer iStorageServer;

    // Current process ID

    TUint iCurrentProcessId;

    // Current process's start time

    TInt64 iCurrentProcessStartTime;

    // Warning tones setting

    TInt iWarningTones;

    // Update interval setting

    TInt iUpdateInterval;

    // array containing all the processes which subtest is running

    RArray<TUint> iSubTestProcesses;

    // Periodic timer to handle timer events

    CPeriodic*  iPeriodicTimer;

    // Deactivated view's Id

    TVwsViewId  iDeactivatedId;

    };

#endif // ATCONFIGURATIONAPPGUIAPPUI_H