javauis/m2g_qt/src/jni/M2GManager.cpp
author hgs
Fri, 15 Oct 2010 12:29:39 +0300
changeset 80 d6dafc5d983f
child 87 1627c337e51e
permissions -rw-r--r--
v2.2.19_1

/*
* Copyright (c) 2005-2006 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 methods
*
*/

// INCLUDE FILES
#include "com_nokia_microedition_m2g_M2GManager.h"
#include "CM2GSVGProxy.h"

M2G_NS_START

// EXTERNAL DATA STRUCTURES

// EXTERNAL FUNCTION PROTOTYPES

// CONSTANTS

// MACROS

// LOCAL CONSTANTS AND MACROS

// MODULE DATA STRUCTURES

// LOCAL FUNCTION PROTOTYPES

// FORWARD DECLARATIONS

// CLASS DECLARATION

// ================================ FUNCTIONS ==================================

// -----------------------------------------------------------------------------
// Java_com_nokia_microedition_m2g_M2GManager::_createSvgEngine
// -----------------------------------------------------------------------------
/**
 * Calls MM2GSVGProxy::CreateSvgEngineL method.
 * @since Series S60 3.0
 * @param aProxy Proxy instance.
 * @param aHandle Svg engine handle
*/
/**
 * JNI method
 */
JNIEXPORT jint JNICALL
Java_com_nokia_microedition_m2g_M2GManager__1createSvgEngine(
    JNIEnv* aJni,
    jclass,
    jint aSvgProxyHandle)
{
    M2G_DEBUG_0("M2G_DEBUG: JNI ( M2GManager ) _createSvgEngine - begin");
    
    TInt handle = M2G_INVALID_HANDLE;
    TInt err = KM2GNotOk;
    
    M2G_DO_LOCK
    if (aSvgProxyHandle)
        {
        TRAP(err,JavaUnhand<MM2GSVGProxy>(aSvgProxyHandle)->CreateSvgEngineL(handle););
        }
    M2G_DO_UNLOCK(aJni)

    handle = M2GGeneral::CheckErrorCodeAndHandle(
                        aJni, err, handle, M2G_INVALID_HANDLE); 
    
    M2G_DEBUG_1("M2G_DEBUG: JNI ( M2GManager ) _createSvgEngine: %d - end", handle);
    return handle;
}
// -----------------------------------------------------------------------------
// Java_com_nokia_microedition_m2g_M2GManager::_createSvgProxy
// -----------------------------------------------------------------------------
/**
 * Creates an svg proxy.
 * @since Series S60 3.0
 * @param Svg proxy handle
/**
 * JNI method
 */
JNIEXPORT jint JNICALL
Java_com_nokia_microedition_m2g_M2GManager__1createSvgProxy(
    JNIEnv* aJni,jclass)
{
    M2G_DEBUG_0("M2G_DEBUG: JNI ( M2GManager ) _createSvgProxy - begin");
    TInt handle = M2G_INVALID_HANDLE;
    TInt    err = KM2GNotOk;

    M2G_DO_LOCK
    TRAP(err, MM2GSVGProxy* proxy = CM2GSVGProxy::NewL(); handle = JavaMakeHandle(proxy););
    M2G_DO_UNLOCK(aJni)

    handle = M2GGeneral::CheckErrorCodeAndHandle(aJni, err, handle, err);
    M2G_DEBUG_1("M2G_DEBUG: JNI ( M2GManager ) _createSvgProxy: %d - end", handle);
    return handle;
}

// -----------------------------------------------------------------------------
// Java_com_nokia_microedition_m2g_M2GManager::_deleteSvgEngine
// -----------------------------------------------------------------------------
/**
 * Calls MM2GSVGProxy::DeleteSvgEnginedL method.
 * @since Series S60 3.0
 * @param aProxy Proxy instance.
 
/**
 * JNI method
 */
JNIEXPORT void JNICALL
Java_com_nokia_microedition_m2g_M2GManager__1deleteSvgEngine(
    JNIEnv* aJni,
    jclass,
    jint aSvgProxyHandle,
    jint aSvgEngineHandle   )
{
    M2G_DEBUG_0("M2G_DEBUG: JNI ( M2GManager ) _deleteSvgEngine - begin");
    
    TInt err = KM2GNotOk;
    
    M2G_DO_LOCK
    if (aSvgProxyHandle)
        {
           TRAP(err,JavaUnhand<MM2GSVGProxy>(aSvgProxyHandle)->DeleteSvgEngineL(
           STATIC_CAST(TM2GSvgEngineHandle, aSvgEngineHandle)););
        }
    M2G_DO_UNLOCK(aJni)
    
    M2GGeneral::CheckErrorCode(aJni, err);
    
    M2G_DEBUG_0("M2G_DEBUG: JNI ( M2GManager ) _deleteSvgEngine: - end");
}

// -----------------------------------------------------------------------------
// Java_com_nokia_microedition_m2g_M2GManager::_deleteSvgProxy
// -----------------------------------------------------------------------------
/**
 * Deletes a proxy object. NOTE: The proxy object has to be deleted inside same
 * thread as it was created, otherwice there will be problem to delete a CFbsBitmap
 * server object inside the SVGTopt componenet see KATA-6KYA9T (SVGEngineJI: SVGTopt
 * crashes when deleting svg document object that contains external resource)
 * @since Series S60 3.0
 * @param aProxy Proxy instance.

/**
 * JNI method
 */
JNIEXPORT void JNICALL
Java_com_nokia_microedition_m2g_M2GManager__1deleteSvgProxy(
    JNIEnv* aJni,
    jclass,
    jint aSvgProxyHandle)
{
    M2G_DEBUG_0("M2G_DEBUG: JNI ( M2GManager ) _deleteSvgProxy - begin");
    TInt            err = KM2GNotOk;
    
    M2G_DO_LOCK
    if (aSvgProxyHandle)
        {
        MM2GSVGProxy* proxy = JavaUnhand<MM2GSVGProxy>(aSvgProxyHandle);
        TRAP(err,delete proxy;);
        }
    M2G_DO_UNLOCK(aJni)

    M2GGeneral::CheckErrorCode(aJni, err);
    M2G_DEBUG_0("M2G_DEBUG: JNI ( M2GManager ) _deleteSvgProxy: - end");
}
// -----------------------------------------------------------------------------
// Java_com_nokia_microedition_m2g_M2GManager::_finalizeEventSource
// -----------------------------------------------------------------------------
/**
 * JNI method TODO check this function for modifications
 */
//JNIEXPORT void JNICALL
//Java_com_nokia_microedition_m2g_M2GManager__1finalizeEventSource(
//    JNIEnv *aJni, jclass, jint aEventSourceHandle, jboolean aUiToolkit)
//{
//    M2G_DEBUG_1("M2G_DEBUG: JNI ( M2GManager ) _finalizeEventSource: %d", aEventSourceHandle);
//    if (aUiToolkit)
//    {
////        MSwtClient* client  = reinterpret_cast< MSwtClient* >(aEventSourceHandle);
////        if (client)
////        {
////            delete client;
////            client = NULL;
////        }
//    }
//    else
//    {
//        CM2GEventSource* eventSource = JavaUnhand< CM2GEventSource >(aEventSourceHandle);
//        if (eventSource)
//        {
//            eventSource->Dispose(*aJni);
//        }
//        eventSource = NULL;
//    }
//}

// -----------------------------------------------------------------------------
// Java_com_nokia_microedition_m2g_M2GManager::_initEventSource
// -----------------------------------------------------------------------------
/**
 * JNI method TODO check this function for modifications
 
JNIEXPORT jint JNICALL
Java_com_nokia_microedition_m2g_M2GManager__1initEventSource(
    JNIEnv *aJni,
    jclass aPeer,
    jint aServer)
{
    M2G_DEBUG_0("M2G_DEBUG: JNI ( M2GManager ) _initEventSource - begin");

    M2G_DO_LOCK
    TRAPD(eventSourceHandle, eventSourceHandle = CM2GEventSource::NewL(
                *aJni, aPeer, aServer));
    M2G_DO_UNLOCK(aJni)
    
    M2GGeneral::CheckHandle(aJni, eventSourceHandle);
    M2G_DEBUG_1("M2G_DEBUG: JNI ( M2GManager ) _initEventSource - end: %d", eventSourceHandle);
    return eventSourceHandle;
}*/
////TODO check this function for modifications
//JNIEXPORT jint JNICALL
//Java_com_nokia_microedition_m2g_M2GManager__1initSwtEventSource(
//    JNIEnv *aJni,
//    jclass /*aPeer*/)
//{
//    M2G_DEBUG_0("M2G_DEBUG: JNI ( M2GManager ) _initEventSource - begin");
//
//    MSwtClient* client = NULL;
//    TRAP_IGNORE(client = SWT::CreateClientL());
//    if (!client)
//    {
//        return KErrNotFound;
//    }
//    M2GGeneral::CheckHandle(aJni, (int)client);
//    M2G_DEBUG_1("M2G_DEBUG: JNI ( M2GManager ) _initEventSource - end: %d", eventSourceHandle);
//    return (int)client;
//}
M2G_NS_END