1 /*

     2 * Copyright (c) 2002 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:

    15 *

    16 */

    17 

    18 

    19 #include <jutils.h>

    20 

    21 #include "com_nokia_amms_control_PanControl.h"

    22 #include <cmmaeventsource.h>

    23 #include "cammspancontrolgroup.h"

    24 

    25 /**

    26  * wrapper for CAMMSPanControlGroup::Pan()

    27  */

    28 static TInt GetPan(CAMMSPanControlGroup* aControl)

    29 {

    30     return aControl->Pan();

    31 }

    32 

    33 /**

    34  * wrapper for CAMMSPanControlGroup::SetPanL()

    35  */

    36 static void SetPanL(CAMMSPanControlGroup* aControl, TInt aPan, TInt *aReturnedPan)

    37 {

    38     aControl->SetPanL(aPan, *aReturnedPan);

    39 }

    40 

    41 /*

    42  * Class:     com_nokia_amms_control_PanControl

    43  * Method:    _getPan

    44  *

    45  */

    46 JNIEXPORT jint JNICALL Java_com_nokia_amms_control_PanControl__1getPan(

    47     JNIEnv*,

    48     jclass,

    49     jint aEventSource,

    50     jint aControl)

    51 {

    52     CMMAEventSource* eventSource =

    53         JavaUnhand< CMMAEventSource >(aEventSource);

    54 

    55     CAMMSPanControlGroup* control = static_cast< CAMMSPanControlGroup* >(

    56                                         JavaUnhand< CAMMSControlGroup >(aControl));

    57 

    58     return eventSource->Execute(GetPan, control);

    59 }

    60 

    61 /*

    62  * Class:     com_nokia_amms_control_PanControl

    63  * Method:    _setPan

    64  *

    65  */

    66 JNIEXPORT jint JNICALL Java_com_nokia_amms_control_PanControl__1setPan(

    67     JNIEnv* aJniEnv,

    68     jclass,

    69     jint aEventSource,

    70     jint aControl,

    71     jint aPan,

    72     jintArray aError)

    73 {

    74     CMMAEventSource* eventSource =

    75         JavaUnhand< CMMAEventSource >(aEventSource);

    76 

    77     CAMMSPanControlGroup* control = static_cast< CAMMSPanControlGroup* >(

    78                                         JavaUnhand< CAMMSControlGroup >(aControl));

    79 

    80     TInt error;

    81     TInt aReturnedPan;

    82     error = eventSource->ExecuteTrap(SetPanL, control, (TInt) aPan, &aReturnedPan);

    83 

    84     // the returned pan value is between -100 and 100 (and the error code as well)

    85     jint javaError[ 1 ] = { error };

    86     aJniEnv->SetIntArrayRegion(aError, 0, 1, javaError);

    87     return aReturnedPan;

    88 }

    89 

    90 

    91 //  End of File