/*

* 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:  This class has JNI wrappers for CMMAVideoControl

*

*/

#include <jutils.h>

#include <lcdui.h>

#include "com_nokia_microedition_media_control_VideoControl.h"

#include "cmmaeventsource.h"

#include "cmmavideocontrol.h"

#include "CMIDToolkit.h"

#include "cmmadeleterefevent.h"

#include <jdebug.h>

#include <JniEnvWrapper.h>

#include <mswtclient.h>

#include <swtcliententry.h>

JNIEXPORT jint JNICALL Java_com_nokia_microedition_media_control_VideoControl__1construct

(JNIEnv* aJni, jobject aControlObject, jint aControlHandle,

 jint aEventSourceHandle, jint aToolkitHandle)

{

    DEBUG("Java_com_nokia_microedition_media_control_VideoControl__1construct + ");

    CMMAVideoControl* videoControl =

        JavaUnhand< CMMAVideoControl >(aControlHandle);

    CMMAEventSource* eventSource =

        JavaUnhand< CMMAEventSource >(aEventSourceHandle);

    __ASSERT_DEBUG(videoControl,

                   User::Panic(_L("videocontrol::control is null"),

                               KErrArgument));

    __ASSERT_DEBUG(eventSource,

                   User::Panic(_L("videocontrol::eventsource is null"),

                               KErrArgument));

    // reference must be done, that events can sent to java side

    jobject controlObject = aJni->NewWeakGlobalRef(aControlObject);

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

    //MACRO (JniEnvWrapper.h): In case of J9, this macro gets a pointer to VM

    //and nastly casts it to JNIEnv.

    JNIENV_TO_VM(aJni);

    TInt error = eventSource->ExecuteTrap(&CMMAVideoControl::ConstructL,

                                          videoControl,

                                          controlObject,

                                          JNI_PARAM, //Passes JavaVM*, not JNIEnv*.

                                          (MMMAEventPoster*)eventSource,

                                          ptoolkit);

    DEBUG("Java_com_nokia_microedition_media_control_VideoControl__1construct - ");

    return error;

}

JNIEXPORT jint JNICALL Java_com_nokia_microedition_media_control_VideoControl__1setDisplayProperty

(JNIEnv*, jobject, jint aControlHandle, jint aEventSourceHandle,

 jint aPropertyA, jint aPropertyB, jint aPropertyType)

{

    DEBUG("Java_com_nokia_microedition_media_control_VideoControl__1setDisplayProperty");

    CMMAVideoControl* videoControl =

        JavaUnhand< CMMAVideoControl >(aControlHandle);

    CMMAEventSource* eventSource =

        JavaUnhand< CMMAEventSource >(aEventSourceHandle);

    __ASSERT_DEBUG(videoControl,

                   User::Panic(_L("videocontrol::control is null"),

                               KErrArgument));

    __ASSERT_DEBUG(eventSource,

                   User::Panic(_L("videocontrol::eventsource is null"),

                               KErrArgument));

    TInt error(eventSource->ExecuteTrap(&CMMAVideoControl::StaticSetPropertyL,

                                        videoControl,

                                        aPropertyType,

                                        aPropertyA,

                                        aPropertyB));

    DEBUG("Java_com_nokia_microedition_media_control_VideoControl__1setDisplayProperty -");

    return error;

}

JNIEXPORT jint JNICALL Java_com_nokia_microedition_media_control_VideoControl__1getControlProperty

(JNIEnv*, jobject, jint aControlHandle, jint aEventSourceHandle,

 jint aPropertyType)

{

    DEBUG("Java_com_nokia_microedition_media_control_VideoControl__1getControlProperty");

    CMMAVideoControl* videoControl =

        JavaUnhand< CMMAVideoControl >(aControlHandle);

    CMMAEventSource* eventSource =

        JavaUnhand< CMMAEventSource >(aEventSourceHandle);

    __ASSERT_DEBUG(videoControl,

                   User::Panic(_L("videocontrol::control is null"),

                               KErrArgument));

    __ASSERT_DEBUG(eventSource,

                   User::Panic(_L("videocontrol::evetnsource is null"),

                               KErrArgument));

    TInt returnValue(KErrNone);

    TInt error(eventSource->ExecuteTrap(&CMMAVideoControl::StaticGetPropertyL,

                                        videoControl,

                                        aPropertyType,

                                        &returnValue));

    DEBUG("Java_com_nokia_microedition_media_control_VideoControl__1getControlProperty - ");

    if (error == KErrNone)

    {

        return returnValue;

    }

    return error;

}

JNIEXPORT jint JNICALL Java_com_nokia_microedition_media_control_VideoControl__1getSnapshot

(JNIEnv* aJni, jobject, jint aControlHandle, jint aEventSourceHandle,

 jstring aProperties)

{

    DEBUG("Java_com_nokia_microedition_media_control_VideoControl__1getSnapshot + ");

    CMMAVideoControl* videoControl =

        JavaUnhand< CMMAVideoControl >(aControlHandle);

    CMMAEventSource* eventSource =

        JavaUnhand< CMMAEventSource >(aEventSourceHandle);

    __ASSERT_DEBUG(videoControl,

                   User::Panic(_L("videocontrol::control is null"),

                               KErrArgument));

    __ASSERT_DEBUG(eventSource,

                   User::Panic(_L("videocontrol::evetnsource is null"),

                               KErrArgument));

    RJString properties(*aJni, aProperties);

    TInt error(eventSource->ExecuteTrap(&CMMAVideoControl::TakeSnapShotL,

                                        videoControl,

                                        (const TDesC*)&properties));

    DEBUG("Java_com_nokia_microedition_media_control_VideoControl__1getSnapshot - ");

    return error;

}

/**

 * Initializes dynamic display mode

 * @return handle to MMMADirectContent or error code

 */

LOCAL_C jint InitDynamicMode(CMMAEventSource* aEventSource,

                             CMMAVideoControl* aVideoControl,

                             jobject aGUIObject,

                             CMMAEvent* aDeleteRefEvent)

{

    TInt contentHandle = 0;

    TInt error = aEventSource->ExecuteTrap(

                     &CMMAVideoControl::StaticInitDynamicModeL,

                     aVideoControl,

                     &contentHandle,

                     aEventSource,

                     aGUIObject,

                     aDeleteRefEvent);

    // if init failed return error code

    if (error != KErrNone)

    {

        contentHandle = error;

    }

    return contentHandle;

}

JNIEXPORT jint JNICALL Java_com_nokia_microedition_media_control_VideoControl__1initDisplayMode

(JNIEnv* aJni, jobject, jint aControlHandle, jint aEventSourceHandle,

 jint aComponentHandle, jobject aComponent)

{

    DEBUG("Java_com_nokia_microedition_media_control_VideoControl__1initDisplayMode +");

    DEBUG_INT("aControlHandle = %d", aControlHandle);

    DEBUG_INT("aEventSourceHandle = %d", aEventSourceHandle);

    DEBUG_INT("aComponentHandle = %d", aComponentHandle);

    CMMAVideoControl* videoControl =

        JavaUnhand< CMMAVideoControl >(aControlHandle);

    CMMAEventSource* eventSource =

        JavaUnhand< CMMAEventSource >(aEventSourceHandle);

    // Reference need to created to the component that component won't be deleted

    // before display associated to it.

    jobject componentRef = aJni->NewGlobalRef(aComponent);

    if (componentRef == NULL)

    {

        return KErrNoMemory;

    }

    // Component reference need to be deleted in controls destructor. Created here to

    // be sure that reference can be deleted. .

    CMMAEvent* deleteRefEvent = new CMMADeleteRefEvent(componentRef);

    // Cleanup stack is not needed, because static init takes the ownership and

    // cannot leave before that.

    if (!deleteRefEvent)

    {

        aJni->DeleteGlobalRef(componentRef);

        return KErrNoMemory;

    }

    // other modes has component

    if (aComponentHandle == 0)

    {

        return InitDynamicMode(eventSource,

                               videoControl,

                               componentRef,

                               deleteRefEvent);

    }

    MMIDComponent* component = JavaUnhand< MMIDComponent >(aComponentHandle);

    __ASSERT_DEBUG(videoControl,

                   User::Panic(_L("videocontrol::control is null"),

                               KErrArgument));

    __ASSERT_DEBUG(component,

                   User::Panic(_L("videocontrol::component is null"),

                               KErrArgument));

    __ASSERT_DEBUG(eventSource,

                   User::Panic(_L("videocontrol::eventsource is null"),

                               KErrArgument));

    TInt handle(0);

    TInt error(eventSource->ExecuteTrap(&CMMAVideoControl::StaticInitL,

                                        videoControl,

                                        component,

                                        &handle,

                                        deleteRefEvent));

    DEBUG("Java_com_nokia_microedition_media_control_VideoControl__1initDisplayMode - ");

    if (error == KErrNone)

    {

        return handle;

    }

    return error;

}

JNIEXPORT jint JNICALL Java_com_nokia_microedition_media_control_VideoControl__1setForeground

(JNIEnv* /*aJni*/, jobject, jint aControlHandle, jint aEventSourceHandle, jint aIsForeground)

{

    DEBUG_INT("_1setForeground + FOREGROUND = %d",aIsForeground);

    CMMAVideoControl* videoControl =

        JavaUnhand< CMMAVideoControl >(aControlHandle);

    CMMAEventSource* eventSource =

        JavaUnhand< CMMAEventSource >(aEventSourceHandle);

    TInt handle(0);

    TInt error(eventSource->ExecuteTrap(&CMMAVideoControl::StaticSetForegroundL,

                                        videoControl,

                                        aIsForeground));

    if (error == KErrNone)

    {

        DEBUG("_1setForeground -");

        return handle;

    }

    DEBUG("_1setForeground -");

    return error;

}

JNIEXPORT jboolean JNICALL Java_com_nokia_microedition_media_control_VideoControl__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

    }

    // enable above code once you have support for eswt in 3.2.3, it is already enable for 5.0

}

//  END OF FILE