/*

* 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:  JNI implementation for handling midlet foreground status

*

*/

// EXTERNAL INCLUDES

//#include <jutils.h>

#include <logger.h>

//#include <mswtclient.h>

//#include <swtcliententry.h>

// INTERNAL INCLUDES

#include "com_nokia_microedition_volumekeys_ForegroundListener.h"

#include "cmmaforeground.h"

#include "mmafunctionserver.h"

#include "cmmaglobalvolume.h"

// for xm-radio fix

//#include "CMIDToolkit.h"

/**

 * Static delegator function for initialize.

 * @param aReturnHandle Native class object.

 * @param aEventSource Event source handle.

 * @param aForegroundListener ForegroundListener java object.

 * @param aJavaMethod java method ID.

 */

LOCAL_C void CreateForegroundL(

    TInt* aReturnHandle,

    MMAFunctionServer* aEventSource,

    jobject aForegroundListener,

    jmethodID aJavaMethod/*,

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

{

    CMMAForeground* foreground =

        CMMAForeground::NewL(aEventSource,

                             aForegroundListener,

                             aJavaMethod/*,

                             aToolkit */// xm-radio fix

                            );

    CleanupStack::PushL(foreground);

    // Create global volume which handles the volume events

    CMMAGlobalVolume* globalVolume = CMMAGlobalVolume::NewL(foreground);

    // Global volume takes the ownership of the foreground listener

    CleanupStack::Pop(foreground);

    // Set global volume to MMA event source. The ownership transfers to

    // MMA event sources as it handles adding and removing players

    aEventSource->SetGlobalVolume(globalVolume);

    *aReturnHandle = reinterpret_cast <TInt>(foreground);

}

/*

 * Class:     com_nokia_microedition_volumekeys_ForegroundListener

 * Method:    _initialize

 * Signature: (ILjava/lang/Object;)I

 */

JNIEXPORT jint JNICALL Java_com_nokia_microedition_volumekeys_ForegroundListener__1initialize

(JNIEnv* aJni,

 jobject /*aJobject*/,

 jint aEventSourceHandle,

 jobject aForegroundListener /*,

 jint aToolkitHandle*/)   // for xm-radio fix

{

    MMAFunctionServer* eventSource =

        reinterpret_cast< MMAFunctionServer *>(aEventSourceHandle);

    jobject fgListenerObject = NULL;

    fgListenerObject = aJni->NewWeakGlobalRef(aForegroundListener);

    jclass foregroundListenerClass = aJni->GetObjectClass(fgListenerObject);

    jmethodID javaMethod = aJni->GetMethodID(

                               foregroundListenerClass,

                               "update",

                               "()V");

    TInt foregroundHandle = NULL;

    // xm-radio fix

    /*

    CMIDToolkit* ptoolkit = JavaUnhand< CMIDToolkit >(aToolkitHandle);

    */

    jint error = eventSource->ExecuteTrap(CreateForegroundL,

                                          &foregroundHandle,

                                          eventSource,

                                          fgListenerObject,

                                          javaMethod/*,

                                          ptoolkit*/);  // xm-radio fix

    if (error != KErrNone)

    {

        aJni->DeleteGlobalRef(fgListenerObject);

    }

    return (error != KErrNone) ? error : foregroundHandle;

}

/**

 * Static delegator function for setforeground

 * @param aCMMAForeground native class.

 * @param aIsForeground boolean is midlet foreground or not.

 */

LOCAL_C void SetForeground(

    CMMAForeground* aCMMAForeground,

    TBool aIsForeground)

{

    aCMMAForeground->SetForeground(aIsForeground);

}

/*

* Class:     com_nokia_microedition_volumekeys_ForegroundListener

* Method:    _setForeground

* Signature: (IZ)V

*/

JNIEXPORT void JNICALL Java_com_nokia_microedition_volumekeys_ForegroundListener__1setForeground

(JNIEnv* /*aJni*/,

 jobject /*aJobject*/,

 jint aEventSourceHandle,

 jint aForegroundHandle,

 jboolean aIsForeground)

{

    MMAFunctionServer* eventSource =

        reinterpret_cast<MMAFunctionServer*>(aEventSourceHandle);

    CMMAForeground* nativeHandle =

        reinterpret_cast<CMMAForeground*>(aForegroundHandle);

    eventSource->ExecuteV(SetForeground,

                          nativeHandle,

                          (TBool) aIsForeground);

}

/*

JNIEXPORT jboolean JNICALL Java_com_nokia_microedition_volumekeys_ForegroundListener__1isESWT

(JNIEnv *, jobject)

{

    MSwtClient* client = NULL;

    TRAP_IGNORE(client = SWT::CreateClientL());

    if (!client)

    {

        return false; // LCDUI midlet running

    }

    else

    {

        delete client;

        client = NULL;

        return true;  // eSWT midlet running

    }

}

*/

//  END OF FILE