/*

* Copyright (c) 2002 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:

*

*/

#include "CMIDToolkit.h"

#include "MIDUtils.h"

#include "javax_microedition_lcdui_Gauge.h"

LOCAL_C void CreateL(CMIDToolkit* aToolkit,TInt* aHandle,jobject aGauge,const TDesC* aLabel,TBool aInteractive,TInt aMaxValue,TInt aInitialValue)

{

    MMIDGauge* gauge = aToolkit->ComponentFactory()->CreateGaugeL(*aLabel,aInteractive,aMaxValue,aInitialValue);

    CleanupDisposePushL(gauge);

    *aHandle = aToolkit->RegisterComponentL(gauge, aGauge);

    CleanupPopComponent(gauge);

}

JNIEXPORT jint JNICALL Java_javax_microedition_lcdui_Gauge__1create

(JNIEnv* aJni,jobject,jint aToolkit,jobject aGauge,jstring aLabel,jboolean aInteractive,

 jint aMaxValue,jint aIntialValue)

{

    jobject gauge = aJni->NewWeakGlobalRef(aGauge);

    if (gauge == 0)

        return KErrNoMemory;

    //

    CMIDToolkit* toolkit =JavaUnhand<CMIDToolkit>(aToolkit);

    RJString label(*aJni,aLabel);

    TInt h=0;

    TInt err = toolkit->ExecuteTrap(&CreateL,toolkit,&h,gauge,(const TDesC*)&label,(TBool)aInteractive,(TInt)aMaxValue,(TInt)aIntialValue);

    if (err!=KErrNone)

    {

        aJni->DeleteWeakGlobalRef((jweak)gauge);

        return err;

    }

    return h;

}

LOCAL_C jint GetValue(MMIDGauge* aGauge)

{

    return aGauge->GetValue();

}

JNIEXPORT jint JNICALL Java_javax_microedition_lcdui_Gauge__1getValue(JNIEnv*,jobject,jint aToolkit,jint aItem)

{

    MMIDGauge* gauge = MIDUnhandObject<MMIDGauge>(aItem);

    return JavaUnhand<CMIDToolkit>(aToolkit)->Execute(GetValue,gauge);

}

LOCAL_C void SetValueL(MMIDGauge* aGauge,TInt aValue)

{

    aGauge->SetValueL(aValue);

}

JNIEXPORT int JNICALL Java_javax_microedition_lcdui_Gauge__1setValue

(JNIEnv*,jobject,jint aToolkit,jint aItem,jint aValue)

{

    MMIDGauge* gauge = MIDUnhandObject<MMIDGauge>(aItem);

    return JavaUnhand<CMIDToolkit>(aToolkit)->ExecuteTrap(&SetValueL,gauge,(TInt)aValue);

}

LOCAL_C void InvokeSetMaxValueL(jint aHandle, jint aMaxValue, jint aValue)

{

    MMIDGauge* gauge = MIDUnhandObject<MMIDGauge>(aHandle);

    gauge->SetMaxValueL(aMaxValue);

    gauge->SetValueL(aValue);

}

JNIEXPORT int JNICALL Java_javax_microedition_lcdui_Gauge__1setMaxValue

(JNIEnv*,jobject,jint aToolkit,jint aGauge,jint aMaxValue, jint aValue)

{

    return JavaUnhand<CMIDToolkit>(aToolkit)->ExecuteTrap(&InvokeSetMaxValueL,aGauge, aMaxValue, aValue);

}