/*

* 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_APPLICATIONS_H

#define LOADGEN_APPLICATIONS_H

// INCLUDES

#include <e32std.h>

#include <e32base.h>

#include <w32std.h>

#include "loadgen_loadbase.h"

#include "loadgen_loadattributes.h"

// FORWARD DECLARATIONS

class CLauncherEngine;

// CLASS DECLARATIONS

class CAppLauncher : public CLoadBase

    {

public:

    static CAppLauncher* NewL( TApplicationsAttributes& aAttributes,

                                TInt aReferenceNumber );

    virtual ~CAppLauncher();

private: // Constructors

    CAppLauncher( TApplicationsAttributes& aAttributes, 

                    TInt aReferenceNumber );

    void ConstructL();  

public:  // New methods

    virtual void Resume();

    virtual void Suspend();

    virtual void SetPriority();

    virtual void Close();

    virtual TPtrC Description();

    inline TApplicationsAttributes& Attributes() { return iAttributes; }

public:  // New static methods

    static TInt ThreadFunction( TAny* aThreadArg );

private:  // New static methods

    static void GenerateLoad( TApplicationsAttributes& aAttributes );

private: // Data

    TApplicationsAttributes         iAttributes;    

    RThread                         iThread;

    };

// Class to start launching applications in given period 

// CLASS DECLARATIONS

class CAppLauncherManager : public CActive

    {

public:

    static CAppLauncherManager* NewL( TApplicationsAttributes& aAttributes );

    ~CAppLauncherManager();

private:

    CAppLauncherManager( TApplicationsAttributes& aAttributes );

    void ConstructL();

private:

    void RunL();

    void DoCancel();

private:

    static TInt PeriodicTimerCallBack( TAny* aAny );

    void SimulateEventL();

public:

    inline CPeriodic* PeriodicTimer() { return iPeriodicTimer; }

private:

    TApplicationsAttributes&    iAttributes;    

    CPeriodic*                  iPeriodicTimer;

    RWsSession                  iWsSession;

    CLauncherEngine*            iLauncherEngine;

    TInt                        iAppEventType;

    }; 

// A class where applicationg launching and ending is implemented 

#include <aknappui.h>

#include <apgcli.h>

// FORWARD DECLARATIONS

class CAppKeyPressManager;

// CLASS DECLARATIONS

class CLauncherEngine : public CBase

    {

public:

    static CLauncherEngine* NewL( TApplicationsAttributes& aAttributes );

    ~CLauncherEngine();

public:

    void StartAppLaunchingL();

    void StopApplication( TBool aRandomApplication );

private:

    CLauncherEngine( TApplicationsAttributes& aAttributes );

    void ConstructL();

    TBool LaunchApplicationL();

    void DoLaunchApplicationL();

public:    

    inline TInt AppLaunchCounter() { return iAppLaunchCounter; }

private:

    RTimer          iTimer;

    RApaLsSession   iLs;

    RWsSession      iWs;

    TInt            iAppLaunchCounter;

    TUid            iCurrentAppUid;

    TThreadId       iCurrentAppThreadId;

    TBuf<128>       iCurrentAppNameAndExt;

    RThread         iCurrentAppThread;

    TInt            iParallelApplicationsCounter;

    TApplicationsAttributes&    iAttributes;

    CAppKeyPressManager* iAppKeyPressManager;

    };

// A class where key presses can be added to application

#include <e32cmn.h>

// FORWARD DECLARATIONS

class CApplicationKeyPresses;

// CLASS DECLARATIONS

class CAppKeyPressManager : public CBase

    {

public:

    static CAppKeyPressManager* NewL( TApplicationsAttributes& aAttributes );

    ~CAppKeyPressManager();

    void AddNewApplicationUidToKeyEventsL( TUid aUid );

    TUid KillApplication( TBool aRandomApplication );

private:

    CAppKeyPressManager( TApplicationsAttributes& aAttributes );

    void ConstructL();

private:

    RPointerArray<CApplicationKeyPresses> iKeyPresses;

    TApplicationsAttributes& iAttributes;    

    }; 

// A class which sends key press events to application

// CLASS DECLARATIONS

class CApplicationKeyPresses : public CBase

    {

public:

    static CApplicationKeyPresses* NewL( TUid aUid, 

                                            TApplicationsAttributes& aAttributes );

    ~CApplicationKeyPresses();

private:

    CApplicationKeyPresses( TUid aUid, TApplicationsAttributes& aAttributes );

    void ConstructL();

private:

    static TInt PeriodicTimerCallBack( TAny* aAny );

    void SimulateKeyEvent();

public:

    inline CPeriodic* PeriodicTimer() { return iPeriodicTimer; }

private:

    TUid                        iUid;

    TApplicationsAttributes&    iAttributes;

    CPeriodic*                  iPeriodicTimer;

    RWsSession                  iWsSession;

public:

    inline TUid ApplicationUid() { return iUid; };    

    }; 

#endif // LOADGEN_APPLICATIONS