/*

* 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 LOADGEN_MODEL_H

#define LOADGEN_MODEL_H

// INCLUDES

#include <e32std.h>

#include <e32base.h>

#include <apgcli.h>

#include "loadgen_loadattributes.h"

// FORWARD DECLARATIONS

class CLoadGenMainContainer;

class CLoadGenGraphsContainer;

class CEikonEnv;

class CLoadBase;

typedef CArrayFixSeg<CLoadBase*> CLoadItemList;

const TUint KMaxCPUs = 4;

const TUint KHalFunction_EKernelHalNumLogicalCpus = 16; //EKernelHalNumLogicalCpus

const TUint KHalFunction_EKernelHalLockThreadToCpu = 19; //EKernelHalLockThreadToCpu

// CLASS DECLARATIONS

class TLoadGenSettings

    {

public:

    };

class CLoadGenModel : public CActive

    {

private:

    enum TContainerDrawState

        {

        EDrawStateInvalid = -1,

        EDrawStateMain

        };

public:

    static CLoadGenModel* NewL();

    ~CLoadGenModel();

    void ActivateModelL();

    void DeActivateModelL();

private:

    void RunL();

    void DoCancel();

private:

    CLoadGenModel();

    void ConstructL();

    void LoadSettingsL();

    void EditLoadL(CLoadBase* aItem);

    void DoStartNewLoadL(TInt aCommand);

    void AppendToLoadItemListL(CLoadBase* aItem);

    void DeleteFromLoadItemListL(TInt aIndex);

    void SuspendOrResumeFromLoadItemListL(TInt aIndex);

    void DeleteAllLoadItems();

    void RefreshViewL(TBool aClearSelection=ETrue);

    CDesCArray* ListOfAllAppsL();    

public:

    void StopAllLoadItemsL();

    void SuspendAllLoadItemsL();

    void ResumeAllLoadItemsL();

    TInt LoadItemCount() const;

    void ShowItemActionMenuL();

    void StopSelectedOrHighlightedItemsL();

    void SuspendOrResumeSelectedOrHighlightedItemsL();

    CDesCArray* GenerateListBoxItemTextArrayL();

    void StartNewLoadL(TInt aCommand);

    void SaveSettingsL();

    void SetMainContainer(CLoadGenMainContainer* aContainer);

    TInt LaunchSettingsDialogL();

    inline TLoadGenSettings& Settings() { return iSettings; }

    inline CEikonEnv* EikonEnv() { return iEnv; }

    inline RApaLsSession& LsSession() { return iLs; }

    inline CLoadGenMainContainer* MainContainer() { return iMainContainer; }

    inline TBool LoadItemsExists() { return iLoadItemList->Count() > 0; } 

public:

    static TThreadPriority SettingItemToThreadPriority(TInt aIndex);

    static void SettingItemToThreadDescription(TInt aIndex, TDes& aBuf);

    static void SettingItemToSourceDescription(TInt aIndex, TDes& aBuf);

    static TInt MilliSecondsToMicroSeconds(TInt aMilliSeconds, TInt aRandomVariance=0);

    static TInt RandomNumber(TInt aMin, TInt aMax);

    static TSize ScreenSize();

private:

    RTimer                          iTimer;

    CLoadGenMainContainer*          iMainContainer;

    CEikonEnv*                      iEnv;

    TLoadGenSettings                iSettings;

    RApaLsSession                   iLs;

    TInt                            iDrawState;

    CLoadItemList*                  iLoadItemList;

    TInt                            iReferenceNumber;

    TCPULoadAttributes              iCpuLoadAttributes;

    TMemoryEatAttributes            iMemoryEatAttributes;

    TPhoneCallAttributes            iPhoneCallAttributes;

    TNetConnAttributes              iNetConnAttributes;

    TKeyPressAttributes             iKeyPressAttributes;

    TMessageAttributes              iMessageAttributes;

    TApplicationsAttributes			iApplicationsAttributes;

    TPhotoCaptureAttributes         iPhotoCaptureAttributes;

    TBluetoothAttributes            iBluetoothAttributes;

    TPointerEventAttributes         iPointerEventAttributes;

    static TInt64                   iRandomNumberSeed;

    };

#endif