/*

* 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 <jutils.h>

#include "com_nokia_amms_control_audioeffect_EqualizerControl.h"

#include <cmmaeventsource.h>

#include "cammsequalizercontrolgroup.h"

/**

 * wrapper for CAMMSEqualizerControlGroup::GetBandLevelL()

 */

static void GetBandLevelL(

    CAMMSEqualizerControlGroup *aControl,

    TInt aBand,

    TInt *aLevel)

{

    aControl->GetBandLevelL(aBand, *aLevel);

}

/**

 * wrapper for CAMMSEqualizerControlGroup::CenterFreqL()

 */

static void GetCenterFreqL(

    CAMMSEqualizerControlGroup *aControl,

    TInt aBand,

    TInt *aFrequency)

{

    aControl->GetCenterFreqL(aBand, *aFrequency);

}

/**

 * wrapper for CAMMSEqualizerControlGroup::SetBandLevelL()

 */

static void SetBandLevelL(

    CAMMSEqualizerControlGroup *aControl,

    TInt aLevel,

    TInt aBand)

{

    aControl->SetBandLevelL(aLevel, aBand);

}

/**

 * wrapper for CAMMSEqualizerControlGroup::SetBassL()

 */

static void SetBassL(CAMMSEqualizerControlGroup *aControl, TInt *aLevel, TInt *aSetLevel)

{

    aControl->SetBassL(*aLevel, *aSetLevel);

}

/**

 * wrapper for CAMMSEqualizerControlGroup::SetTrebleL()

 */

static void SetTrebleL(CAMMSEqualizerControlGroup *aControl, TInt *aLevel, TInt *aSetLevel)

{

    aControl->SetTrebleL(*aLevel, *aSetLevel);

}

/*

 * Class:     com_nokia_amms_control_audioeffect_EqualizerControl

 * Method:    _getBand

 * Signature: (III)I

 */

JNIEXPORT jint JNICALL Java_com_nokia_amms_control_audioeffect_EqualizerControl__1getBand(

    JNIEnv*, jclass, jint aEventSource, jint aControl, jint aFrequency)

{

    CMMAEventSource* eventSource =

        JavaUnhand< CMMAEventSource >(aEventSource);

    CAMMSEqualizerControlGroup* control =

        static_cast<CAMMSEqualizerControlGroup*>(

            JavaUnhand< CAMMSControlGroup >(aControl));

    return control->Band(aFrequency);

}

/*

 * Class:     com_nokia_amms_control_audioeffect_EqualizerControl

 * Method:    _getTreble

 * Signature: (II)I

 */

JNIEXPORT jint JNICALL Java_com_nokia_amms_control_audioeffect_EqualizerControl__1getTreble(

    JNIEnv*, jclass, jint aEventSource, jint aControl)

{

    CMMAEventSource* eventSource =

        JavaUnhand< CMMAEventSource >(aEventSource);

    CAMMSEqualizerControlGroup* control =

        static_cast<CAMMSEqualizerControlGroup*>(

            JavaUnhand< CAMMSControlGroup >(aControl));

    return control->Treble();

}

/*

 * Class:     com_nokia_amms_control_audioeffect_EqualizerControl

 * Method:    _setBass

 * Signature: (III)I

 */

JNIEXPORT jint JNICALL Java_com_nokia_amms_control_audioeffect_EqualizerControl__1setBass(

    JNIEnv*, jclass, jint aEventSource, jint aControl, jint aLevel)

{

    CMMAEventSource* eventSource =

        JavaUnhand< CMMAEventSource >(aEventSource);

    CAMMSEqualizerControlGroup* control =

        static_cast<CAMMSEqualizerControlGroup*>(

            JavaUnhand< CAMMSControlGroup >(aControl));

    TInt error;

    TInt level = aLevel;

    TInt setLevel;

    error = eventSource->ExecuteTrap(SetBassL, control, &level, &setLevel);

    return (error < KErrNone) ? error : setLevel;

}

/*

 * Class:     com_nokia_amms_control_audioeffect_EqualizerControl

 * Method:    _getCenterFreq

 * Signature: (III)I

 */

JNIEXPORT jint JNICALL Java_com_nokia_amms_control_audioeffect_EqualizerControl__1getCenterFreq(

    JNIEnv*, jclass, jint aEventSource, jint aControl, jint aBand)

{

    CMMAEventSource* eventSource =

        JavaUnhand< CMMAEventSource >(aEventSource);

    CAMMSEqualizerControlGroup* control =

        static_cast<CAMMSEqualizerControlGroup*>(

            JavaUnhand< CAMMSControlGroup >(aControl));

    TInt error;

    TInt freq;

    error = eventSource->ExecuteTrap(

                GetCenterFreqL,

                control,

                (TInt) aBand,

                &freq);

    return (error < KErrNone) ? error : freq;

}

/*

 * Class:     com_nokia_amms_control_audioeffect_EqualizerControl

 * Method:    _setBandLevel

 * Signature: (IIII)I

 */

JNIEXPORT jint JNICALL Java_com_nokia_amms_control_audioeffect_EqualizerControl__1setBandLevel(

    JNIEnv*,

    jclass,

    jint aEventSource,

    jint aControl,

    jint aLevel,

    jint aBand)

{

    CMMAEventSource* eventSource =

        JavaUnhand< CMMAEventSource >(aEventSource);

    CAMMSEqualizerControlGroup* control =

        static_cast<CAMMSEqualizerControlGroup*>(

            JavaUnhand< CAMMSControlGroup >(aControl));

    TInt error;

    error = eventSource->ExecuteTrap(

                SetBandLevelL,

                control,

                (TInt) aLevel,

                (TInt) aBand);

    return error;

}

/*

 * Class:     com_nokia_amms_control_audioeffect_EqualizerControl

 * Method:    _setTreble

 * Signature: (III)I

 */

JNIEXPORT jint JNICALL Java_com_nokia_amms_control_audioeffect_EqualizerControl__1setTreble(

    JNIEnv*, jclass, jint aEventSource, jint aControl, jint aLevel)

{

    CMMAEventSource* eventSource =

        JavaUnhand< CMMAEventSource >(aEventSource);

    CAMMSEqualizerControlGroup* control =

        static_cast<CAMMSEqualizerControlGroup*>(

            JavaUnhand< CAMMSControlGroup >(aControl));

    TInt error;

    TInt level = aLevel;

    TInt setLevel;

    error = eventSource->ExecuteTrap(SetTrebleL, control, &level, &setLevel);

    return (error < KErrNone) ? error : setLevel;

}

/*

 * Class:     com_nokia_amms_control_audioeffect_EqualizerControl

 * Method:    _getNumberOfBands

 * Signature: (II)I

 */

JNIEXPORT jint JNICALL Java_com_nokia_amms_control_audioeffect_EqualizerControl__1getNumberOfBands(

    JNIEnv*,

    jclass,

    jint aEventSource,

    jint aControl)

{

    CMMAEventSource* eventSource =

        JavaUnhand< CMMAEventSource >(aEventSource);

    CAMMSEqualizerControlGroup* control =

        static_cast<CAMMSEqualizerControlGroup*>(

            JavaUnhand< CAMMSControlGroup >(aControl));

    return control->NumberOfBands();

}

/*

 * Class:     com_nokia_amms_control_audioeffect_EqualizerControl

 * Method:    _getMinBandLevel

 * Signature: (IILI)I

 */

JNIEXPORT jint JNICALL Java_com_nokia_amms_control_audioeffect_EqualizerControl__1getMinBandLevel(

    JNIEnv*,

    jclass,

    jint aEventSource,

    jint aControl)

{

    CMMAEventSource* eventSource =

        JavaUnhand< CMMAEventSource >(aEventSource);

    CAMMSEqualizerControlGroup* control =

        static_cast<CAMMSEqualizerControlGroup*>(

            JavaUnhand< CAMMSControlGroup >(aControl));

    return control->MinBandLevel();

}

/*

 * Class:     com_nokia_amms_control_audioeffect_EqualizerControl

 * Method:    _getBass

 * Signature: (II)I

 */

JNIEXPORT jint JNICALL Java_com_nokia_amms_control_audioeffect_EqualizerControl__1getBass(

    JNIEnv*, jclass, jint aEventSource, jint aControl)

{

    CMMAEventSource* eventSource =

        JavaUnhand< CMMAEventSource >(aEventSource);

    CAMMSEqualizerControlGroup* control =

        static_cast<CAMMSEqualizerControlGroup*>(

            JavaUnhand< CAMMSControlGroup >(aControl));

    return control->Bass();

}

/*

 * Class:     com_nokia_amms_control_audioeffect_EqualizerControl

 * Method:    _getMaxBandLevel

 * Signature: (IILI)I

 */

JNIEXPORT jint JNICALL Java_com_nokia_amms_control_audioeffect_EqualizerControl__1getMaxBandLevel(

    JNIEnv*, jclass, jint aEventSource, jint aControl)

{

    CMMAEventSource* eventSource =

        JavaUnhand< CMMAEventSource >(aEventSource);

    CAMMSEqualizerControlGroup* control =

        static_cast<CAMMSEqualizerControlGroup*>(

            JavaUnhand< CAMMSControlGroup >(aControl));

    return control->MaxBandLevel();

}

/*

 * Class:     com_nokia_amms_control_audioeffect_EqualizerControl

 * Method:    _getBandLevel

 * Signature: (IIILI)I

 */

JNIEXPORT jint JNICALL Java_com_nokia_amms_control_audioeffect_EqualizerControl__1getBandLevel(

    JNIEnv* aJni,

    jclass,

    jint aEventSource,

    jint aControl,

    jint aBand,

    jintArray aLevel)

{

    CMMAEventSource* eventSource =

        JavaUnhand< CMMAEventSource >(aEventSource);

    CAMMSEqualizerControlGroup* control =

        static_cast<CAMMSEqualizerControlGroup*>(

            JavaUnhand< CAMMSControlGroup >(aControl));

    TInt error;

    TInt level;

    error = eventSource->ExecuteTrap(

                GetBandLevelL,

                control,

                (TInt) aBand,

                &level);

    if (error == KErrNone)

    {

        // aLevel is an array of 1 element allocated at the java side

        aJni->SetIntArrayRegion(

            /*destination*/ aLevel,

            /*first*/ 0,

            /*count*/ 1,

            /*source*/ &level);

    }

    return error;

}

//  End of File