/*

* Copyright (c) 2006 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

*

*/

#ifndef CMMAFOREGROUND_H

#define CMMAFOREGROUND_H

#include <e32base.h>

#include "mmmaeventposter.h"

#include "cmmadeleterefevent.h"

#include "cmmaforegroundevent.h"

// xm-radio fix

//#include "CMIDToolkit.h"

//#include "lcdui.h"

#include <coemain.h>

#include <eikenv.h>

//  CLASS DECLARATION

/**

*

* Class is used to find out from java is midlet foreground or not

*/

NONSHARABLE_CLASS(CMMAForeground) : public CBase/*, public MMIDEnvObserver, public MCoeForegroundObserver*/

{

public:

    /**

     * Creates and returns a new instance of this class.

     * @param aEventPoster for posting event to java side

     * @param aForegroundListener java side foreground object

     * @param aJavaMethod java side method id

     * @return New instance from this class.

     */

    static CMMAForeground* NewL(MMMAEventPoster* aEventPoster,

    jobject aForegroundListener,

    jmethodID aJavaMethod/*,

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

    /**

     * Destructor.

     */

    ~CMMAForeground();

protected:

    /**

     * C++ constructor

     */

    CMMAForeground();

    /**

     * Second phase constructor

     * @param aEventPoster for posting event to java side

     * @param aForegroundListener java side foreground object

     * @param aJavaMethod java side method id

     */

    void ConstructL(MMMAEventPoster* aEventPoster,

                    jobject aForegroundListener,

                    jmethodID aJavaMethod/*,

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

public: // New methods

    /**

     * Tells is midlet foreground or not

     * @return boolean

     */

    TBool IsForeground();

    /**

     * Sets member boolean iIsForeground

     */

    void SetForeground(TBool aIsForeground);

public: // from MMIDEnvObserver

  //  void HandleSwitchOnL(TBool /*aSwitchOn*/);

    /**

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

     */

  //  void HandleForegroundL(TBool /*aForeground*/);

    /**

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

     */

   // void HandleResourceChangeL(TInt /*aType*/);

public:

    /** Handles the application coming to the foreground. */

    void HandleGainingForeground();

    /** Handles the application going into the background. */

    void HandleLosingForeground();

private: // Member data

    CActiveSchedulerWait* iActiveScheduler; // owned

    MMMAEventPoster* iEventPoster; // not owned

    CMMAForegroundEvent* iForegroundEvent; // owned

    //Event is used to destroy reference to associated java object,

    //when foreground is destroyed.

    CMMADeleteRefEvent* iDeleteRefEvent; // owned

    jobject iForegroundListener;

    jmethodID iJavaMethod;

    TBool iIsForeground;

    // xm-radio fix

    //CMIDToolkit* iToolkit;

    //MMIDEnv* iMidEnv;

};

#endif // CMMAFOREGROUND_H