/*

* Copyright (c) 2006-2007 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:  Class is used to find out from java is midlet foreground or not

*

*/

// INCLUDE FILES

#include <e32std.h>

#include "cmmaforeground.h"

#include "cmmaforegroundevent.h"

//  INCLUDE FILES

#include <logger.h>

// xm-radio fix

//#include "cmidenv.h"

CMMAForeground* CMMAForeground::NewL(MMMAEventPoster* aEventPoster,

                                     jobject aForegroundListener,

                                     jmethodID aJavaMethod/* ,

                                     CMIDToolkit* aToolkit*/)

{

    LOG(EJavaMMAPI, EInfo, "CMMAForeground::NewL + ");

    CMMAForeground* self = new(ELeave) CMMAForeground;

    CleanupStack::PushL(self);

    self->ConstructL(aEventPoster, aForegroundListener, aJavaMethod/*, aToolkit*/);

    CleanupStack::Pop();

    LOG(EJavaMMAPI, EInfo, "CMMAForeground::NewL - ");

    return self;

}

CMMAForeground::~CMMAForeground()

{

    LOG(EJavaMMAPI, EInfo, "CMMAForeground::~CMMAForeground() + ");

    /* if (iMidEnv)

     {

         // unregister for getting the foreground change event

         LOG( EJavaMMAPI, EInfo, "CMMAForeground::~CMMAForeground() : iMidEnv RemoveObserver +");

         iMidEnv->RemoveObserver(*this);

         LOG( EJavaMMAPI, EInfo, "CMMAForeground::~CMMAForeground() : iMidEnv RemoveObserver -");

     }

     CEikonEnv* eikEnv = ((CEikonEnv*)CEikonEnv::Static());

     if (eikEnv)

     {

         LOG( EJavaMMAPI, EInfo, "CMMAForeground::~CMMAForeground() : eikEnv RemoveForegroundObserver +");

         eikEnv->RemoveForegroundObserver(*this);

         LOG( EJavaMMAPI, EInfo, "CMMAForeground::~CMMAForeground() : eikEnv RemoveForegroundObserver -");

     }

    if (iEventPoster && iDeleteRefEvent)

    {

        iEventPoster->PostEvent(iDeleteRefEvent);

    }

    else

    {

        delete iDeleteRefEvent;

    }*/

    //TODO MemoryLeak need to delete the above object.

    delete iForegroundEvent;

    delete iActiveScheduler;

    LOG(EJavaMMAPI, EInfo, "CMMAForeground::~CMMAForeground() - ");

}

CMMAForeground::CMMAForeground()

        : iIsForeground(ETrue) // Initialize IsForeground to true, we might have already missed the event (HandleForegroundL), events before observer registration

{

}

void CMMAForeground::ConstructL(MMMAEventPoster* aEventPoster,

                                jobject aForegroundListener,

                                jmethodID aJavaMethod /* ,

                                CMIDToolkit* aToolkit*/) // xm-radio fix

{

    LOG1(EJavaMMAPI, EInfo, "CMMAForeground::ConstructL + ISFOREGROUND = %d",iIsForeground);

    iActiveScheduler = new(ELeave) CActiveSchedulerWait();

    iEventPoster = aEventPoster;

    iForegroundListener = aForegroundListener;

    iJavaMethod = aJavaMethod;

    iForegroundEvent = new(ELeave) CMMAForegroundEvent(

        aForegroundListener,

        aJavaMethod,

        CMMAEvent::EReusableEvent);

    iDeleteRefEvent = new(ELeave) CMMADeleteRefEvent(aForegroundListener);

    // xm-radio fix

    /*

    iToolkit = aToolkit;

    if (iToolkit)

    {

        DEBUG("CMMAForeground::ConstructL : iToolkit->Env(); +");

        iMidEnv = iToolkit->Env();

        DEBUG("CMMAForeground::ConstructL : iToolkit->Env(); -");

    }

    if (iMidEnv)

    {

        DEBUG("CMMAForeground::ConstructL : iMidEnv->AddObserverL + ");

        // register for getting the foreground change event

        iMidEnv->AddObserverL(*this);

        DEBUG("CMMAForeground::ConstructL : iMidEnv->AddObserverL - ");

    }

    CEikonEnv* eikEnv = ((CEikonEnv*)CEikonEnv::Static());

    if (eikEnv)

    {

        DEBUG("CMMAForeground::ConstructL - eikAppUi->AddForegroundObserverL() + ");

        eikEnv->AddForegroundObserverL(*this);

        DEBUG("CMMAForeground::ConstructL - eikAppUi->AddForegroundObserverL() - ");

    }

     */

    LOG(EJavaMMAPI, EInfo, "CMMAForeground::ConstructL - ");

}

TBool CMMAForeground::IsForeground()

{

    LOG2(EJavaMMAPI, EInfo, "THREADID = %d : CMMAForeground::IsForeground : ISFOREGROUND = %d",RThread().Id().Id(),iIsForeground);

    return iIsForeground;

}

void CMMAForeground::SetForeground(TBool aIsForeground)

{

    iIsForeground = aIsForeground;

    LOG1(EJavaMMAPI, EInfo, "CMMAForeground::SetForeground - ISFOREGROUND = %d",iIsForeground);

}

// Implement MMIDEnvObserver

/*

void CMMAForeground::HandleSwitchOnL(TBool aSwitchOn)

{

    // Dummy implementation, no intent to do anything

}

*/

/**

 * Handles the case when the MIDlet is brought to the foreground.

 */

/*

void CMMAForeground::HandleForegroundL(TBool aForeground)

{

   LOG1( EJavaMMAPI, EInfo, "CMMAForeground::HandleForegroundL %d", aForeground);

   iIsForeground = aForeground;

}

*/

/**

 * Handles a change to resources which are shared accross the environment.

 */

/*void CMMAForeground::HandleResourceChangeL(TInt aType)

{

    // Dummy implementation, no intent to do anything

}

*/

// Handles the application coming to the foreground.

void CMMAForeground::HandleGainingForeground()

{

    iIsForeground = ETrue;

}

// Handles the application going into the background.

void CMMAForeground::HandleLosingForeground()

{

    iIsForeground = EFalse;

}

//  End of File