/*

* Copyright (c) 2005-2007 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:  JNI for EffectControl

*

*/

#include <jutils.h>

#include <jdebug.h>

#include "com_nokia_amms_control_EffectControl.h"

#include <cmmaeventsource.h>

#include "cammseffectcontrolgroup.h"

#include <JniEnvWrapper.h>

/**

 * wrapper for CAMMSEffectControlGroup::PresetNamesL()

 */

LOCAL_C void GetPresetNamesL(CAMMSEffectControlGroup* aControl,

                             JNIEnv* aJni,

                             jobjectArray* aArray)

{

    // JNI interface pointer can't be passed to different thread, so

    // it is needed to get valid JNI interface pointer for Event Server thread

    aJni = JniEnvWrapper::GetValidJniRef();

    // Create new java String array and copy values from the values array

    *aArray = CopyToNewJavaStringArrayL(*aJni, aControl->PresetNamesL());

}

/**

 * wrapper for CAMMSEffectControlGroup::PresetL()

 */

static void GetPresetL(

    CAMMSEffectControlGroup* aControl,

    TDes* aPreset)

{

    aControl->GetPresetL(*aPreset);

}

/**

 * wrapper for CAMMSEffectControlGroup::SetEnabledL()

 */

static void SetEnabledL(CAMMSEffectControlGroup* aControl, TBool aEnabled)

{

    aControl->SetEnabledL(aEnabled);

}

/**

 * wrapper for CAMMSEffectControlGroup::SetScopeL()

 */

static void SetScopeL(CAMMSEffectControlGroup* aControl, TInt aScope)

{

    aControl->SetScopeL((CAMMSEffectControlGroup::TEffectScope) aScope);

}

/**

 * wrapper for CAMMSEffectControlGroup::SetEnforcedL()

 */

static void SetEnforcedL(CAMMSEffectControlGroup* aControl, TBool aEnforced)

{

    aControl->SetEnforcedL(aEnforced);

}

/**

 * wrapper for CAMMSEffectControlGroup::SetPresetL()

 */

static void SetPresetL(CAMMSEffectControlGroup* aControl, TDesC* aPreset)

{

    aControl->SetPresetL(*aPreset);

}

/*

 * Class:     com_nokia_amms_control_EffectControl

 * Method:    _isEnabled

 * Signature: (II)I

 */

JNIEXPORT jint JNICALL Java_com_nokia_amms_control_EffectControl__1isEnabled(

    JNIEnv*, jclass, jint aEventSource, jint aControl)

{

    CMMAEventSource* eventSource =

        JavaUnhand< CMMAEventSource >(aEventSource);

    CAMMSEffectControlGroup* control = static_cast<CAMMSEffectControlGroup*>(

                                           JavaUnhand< CAMMSControlGroup >(aControl));

    return control->Enabled();

}

/*

 * Class:     com_nokia_amms_control_EffectControl

 * Method:    _isEnforced

 * Signature: (II)I

 */

JNIEXPORT jint JNICALL Java_com_nokia_amms_control_EffectControl__1isEnforced(

    JNIEnv*, jclass, jint aEventSource, jint aControl)

{

    CMMAEventSource* eventSource =

        JavaUnhand< CMMAEventSource >(aEventSource);

    CAMMSEffectControlGroup* control = static_cast<CAMMSEffectControlGroup*>(

                                           JavaUnhand< CAMMSControlGroup >(aControl));

    return control->Enforced();

}

/*

 * Class:     com_nokia_amms_control_EffectControl

 * Method:    _getPresetNames

 * Signature: (II[Ljava/lang/String;)I

 */

JNIEXPORT jobjectArray JNICALL Java_com_nokia_amms_control_EffectControl__1getPresetNames(

    JNIEnv* aJni,

    jclass,

    jint aEventSource,

    jint aControl)

{

    CMMAEventSource* eventSource =

        JavaUnhand< CMMAEventSource >(aEventSource);

    CAMMSEffectControlGroup* control = static_cast<CAMMSEffectControlGroup*>(

                                           JavaUnhand< CAMMSControlGroup >(aControl));

    jobjectArray presetNames = NULL;

    TInt error = eventSource->ExecuteTrap(GetPresetNamesL,

                                          control,

                                          aJni,

                                          &presetNames);

    // If an error happened, return null to Java

    if (error != KErrNone)

    {

        presetNames = NULL;

    }

    return presetNames;

}

/*

 * Class:     com_nokia_amms_control_EffectControl

 * Method:    _getPreset

 * Signature: (II[Ljava/lang/String;)I

 */

JNIEXPORT jint JNICALL Java_com_nokia_amms_control_EffectControl__1getPreset(

    JNIEnv* aJni,

    jclass,

    jint aEventSource,

    jint aControl,

    jobjectArray aPreset)

{

    CMMAEventSource* eventSource =

        JavaUnhand< CMMAEventSource >(aEventSource);

    CAMMSEffectControlGroup* control = static_cast<CAMMSEffectControlGroup*>(

                                           JavaUnhand< CAMMSControlGroup >(aControl));

    TInt error;

    TBuf< KAMMSMaxPresetNameLength > preset;

    error = eventSource->ExecuteTrap(GetPresetL, control, (TDes*) &preset);

    if (error == KErrNone)

    {

        // return NULL if there is no preset set in the native class

        if (preset == KNullDesC)

        {

            aJni->SetObjectArrayElement(aPreset, 0, NULL);

        }

        else

        {

            jstring javaStr = CreateJavaString(*aJni, preset);

            if (!javaStr)

            {

                return KErrNoMemory;

            }

            aJni->SetObjectArrayElement(aPreset, 0, javaStr);

        }

    }

    return error;

}

/*

 * Class:     com_nokia_amms_control_EffectControl

 * Method:    _setScope

 * Signature: (III)I

 */

JNIEXPORT jint JNICALL Java_com_nokia_amms_control_EffectControl__1setScope(

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

{

    CMMAEventSource* eventSource =

        JavaUnhand< CMMAEventSource >(aEventSource);

    CAMMSEffectControlGroup* control = static_cast<CAMMSEffectControlGroup*>(

                                           JavaUnhand< CAMMSControlGroup >(aControl));

    TInt error;

    error = eventSource->ExecuteTrap(SetScopeL, control, aScope);

    return error;

}

/*

 * Class:     com_nokia_amms_control_EffectControl

 * Method:    _setEnabled

 * Signature: (IIZ)I

 */

JNIEXPORT jint JNICALL Java_com_nokia_amms_control_EffectControl__1setEnabled(

    JNIEnv*, jclass, jint aEventSource, jint aControl, jboolean aEnabled)

{

    CMMAEventSource* eventSource =

        JavaUnhand< CMMAEventSource >(aEventSource);

    CAMMSEffectControlGroup* control = static_cast<CAMMSEffectControlGroup*>(

                                           JavaUnhand< CAMMSControlGroup >(aControl));

    TInt error;

    error = eventSource->ExecuteTrap(SetEnabledL, control, (TBool) aEnabled);

    return error;

}

/*

 * Class:     com_nokia_amms_control_EffectControl

 * Method:    _getScope

 * Signature: (II)I

 */

JNIEXPORT jint JNICALL Java_com_nokia_amms_control_EffectControl__1getScope(

    JNIEnv*, jclass, jint aEventSource, jint aControl)

{

    CMMAEventSource* eventSource =

        JavaUnhand< CMMAEventSource >(aEventSource);

    CAMMSEffectControlGroup* control = static_cast<CAMMSEffectControlGroup*>(

                                           JavaUnhand< CAMMSControlGroup >(aControl));

    return control->Scope();

}

/*

 * Class:     com_nokia_amms_control_EffectControl

 * Method:    _setPreset

 * Signature: (IILjava/lang/String;)I

 */

JNIEXPORT jint JNICALL Java_com_nokia_amms_control_EffectControl__1setPreset(

    JNIEnv* aJni, jclass, jint aEventSource, jint aControl, jstring aPreset)

{

    CMMAEventSource* eventSource =

        JavaUnhand< CMMAEventSource >(aEventSource);

    CAMMSEffectControlGroup* control = static_cast<CAMMSEffectControlGroup*>(

                                           JavaUnhand< CAMMSControlGroup >(aControl));

    TInt error;

    RJString preset(*aJni, aPreset);

    error = eventSource->ExecuteTrap(SetPresetL, control, (TDesC*) &preset);

    DEBUG_INT("AMMS:JNI:EffectControl:setPreset, err=%d", error);

    return error;

}

/*

 * Class:     com_nokia_amms_control_EffectControl

 * Method:    _setEnforced

 * Signature: (IIZ)I

 */

JNIEXPORT jint JNICALL Java_com_nokia_amms_control_EffectControl__1setEnforced(

    JNIEnv*, jclass, jint aEventSource, jint aControl, jboolean aEnforced)

{

    CMMAEventSource* eventSource =

        JavaUnhand< CMMAEventSource >(aEventSource);

    CAMMSEffectControlGroup* control = static_cast<CAMMSEffectControlGroup*>(

                                           JavaUnhand< CAMMSControlGroup >(aControl));

    TInt error;

    error = eventSource->ExecuteTrap(

                SetEnforcedL,

                control,

                (TBool) aEnforced);

    return error;

}

//  End of File