/************************************************************************* * * $RCSfile: javachild.cxx,v $ * * $Revision: 1.3 $ * * last change: $Author: rt $ $Date: 2004-11-03 16:05:04 $ * * The Contents of this file are made available subject to the terms of * either of the following licenses * * - GNU Lesser General Public License Version 2.1 * - Sun Industry Standards Source License Version 1.1 * * Sun Microsystems Inc., October, 2000 * * GNU Lesser General Public License Version 2.1 * ============================================= * Copyright 2000 by Sun Microsystems, Inc. * 901 San Antonio Road, Palo Alto, CA 94303, USA * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License version 2.1, as published by the Free Software Foundation. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, * MA 02111-1307 USA * * * Sun Industry Standards Source License Version 1.1 * ================================================= * The contents of this file are subject to the Sun Industry Standards * Source License Version 1.1 (the "License"); You may not use this file * except in compliance with the License. You may obtain a copy of the * License at http://www.openoffice.org/license.html. * * Software provided under this License is provided on an "AS IS" basis, * WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, * WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS, * MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING. * See the License for the specific provisions governing your rights and * obligations concerning the Software. * * The Initial Developer of the Original Code is: Sun Microsystems, Inc. * * Copyright: 2000 by Sun Microsystems, Inc. * * All Rights Reserved. * * Contributor(s): _______________________________________ * * ************************************************************************/ #ifdef SOLAR_JAVA #include #endif #ifndef _COMPHELPER_PROCESSFACTORY_HXX_ #include #endif #include #include #include #include #include #include #include #ifndef _SV_SVSYS_HXX #include #endif #ifndef _SV_SALINST_HXX #include #endif #ifndef _SV_SALFRAME_HXX #include #endif #include #ifndef _SV_SALOBJ_HXX #include #endif #include "javachild.hxx" #include #include using namespace ::com::sun::star; // ------------------- // - JavaChildWindow - // ------------------- JavaChildWindow::JavaChildWindow( Window* pParent, WinBits nStyle ) : SystemChildWindow( pParent, nStyle ) { } // ----------------------------------------------------------------------- JavaChildWindow::JavaChildWindow( Window* pParent, const ResId& rResId ) : SystemChildWindow( pParent, rResId ) { } // ----------------------------------------------------------------------- JavaChildWindow::~JavaChildWindow() { } // ----------------------------------------------------------------------- void JavaChildWindow::implTestJavaException( void* pEnv ) { #ifdef SOLAR_JAVA JNIEnv* pJavaEnv = reinterpret_cast< JNIEnv* >( pEnv ); jthrowable jtThrowable = pJavaEnv->ExceptionOccurred(); if( jtThrowable ) { // is it a java exception ? #if OSL_DEBUG_LEVEL > 1 pJavaEnv->ExceptionDescribe(); #endif // OSL_DEBUG_LEVEL > 1 pJavaEnv->ExceptionClear(); jclass jcThrowable = pJavaEnv->FindClass("java/lang/Throwable"); jmethodID jmThrowable_getMessage = pJavaEnv->GetMethodID(jcThrowable, "getMessage", "()Ljava/lang/String;"); jstring jsMessage = (jstring) pJavaEnv->CallObjectMethod(jtThrowable, jmThrowable_getMessage); ::rtl::OUString ouMessage; if(jsMessage) { const jchar * jcMessage = pJavaEnv->GetStringChars(jsMessage, NULL); ouMessage = ::rtl::OUString(jcMessage); pJavaEnv->ReleaseStringChars(jsMessage, jcMessage); } throw uno::RuntimeException(ouMessage, uno::Reference()); } #endif // SOLAR_JAVA } // ----------------------------------------------------------------------- sal_Int32 JavaChildWindow::getParentWindowHandleForJava() { sal_Int32 nRet = 0; #if defined WNT nRet = reinterpret_cast< sal_Int32 >( GetSystemData()->hWnd ); #elif defined UNX #ifdef SOLAR_JAVA uno::Reference< lang::XMultiServiceFactory > xFactory( vcl::unohelper::GetMultiServiceFactory() ); if( xFactory.is() && ( GetSystemData()->aWindow > 0 ) ) { JavaVM* pJVM; ::rtl::Reference< ::jvmaccess::VirtualMachine > xVM; uno::Reference< java::XJavaVM > xJavaVM( xFactory->createInstance( rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("com.sun.star.java.JavaVirtualMachine") ) ), uno::UNO_QUERY ); uno::Sequence< sal_Int8 > aProcessID( 17 ); rtl_getGlobalProcessId( (sal_uInt8*) aProcessID.getArray() ); aProcessID[ 16 ] = 0; OSL_ENSURE(sizeof (sal_Int64) >= sizeof (jvmaccess::VirtualMachine *), "Pointer cannot be represented as sal_Int64"); sal_Int64 nPointer = reinterpret_cast< sal_Int64 >( static_cast< jvmaccess::VirtualMachine * >(0)); xJavaVM->getJavaVM(aProcessID) >>= nPointer; xVM = reinterpret_cast< jvmaccess::VirtualMachine * >(nPointer); if( xVM.is() ) { try { ::jvmaccess::VirtualMachine::AttachGuard aVMAttachGuard( xVM ); JNIEnv* pEnv = aVMAttachGuard.getEnvironment(); jclass jcToolkit = pEnv->FindClass("java/awt/Toolkit"); implTestJavaException(pEnv); jmethodID jmToolkit_getDefaultToolkit = pEnv->GetStaticMethodID( jcToolkit, "getDefaultToolkit", "()Ljava/awt/Toolkit;" ); implTestJavaException(pEnv); pEnv->CallStaticObjectMethod(jcToolkit, jmToolkit_getDefaultToolkit); implTestJavaException(pEnv); jclass jcMotifAppletViewer = pEnv->FindClass("sun/plugin/navig/motif/MotifAppletViewer"); if( pEnv->ExceptionOccurred() ) { pEnv->ExceptionClear(); jcMotifAppletViewer = pEnv->FindClass( "sun/plugin/viewer/MNetscapePluginContext"); implTestJavaException(pEnv); } jclass jcClassLoader = pEnv->FindClass("java/lang/ClassLoader"); implTestJavaException(pEnv); jmethodID jmClassLoader_loadLibrary = pEnv->GetStaticMethodID( jcClassLoader, "loadLibrary", "(Ljava/lang/Class;Ljava/lang/String;Z)V"); implTestJavaException(pEnv); jstring jsplugin = pEnv->NewStringUTF("javaplugin_jni"); implTestJavaException(pEnv); pEnv->CallStaticVoidMethod(jcClassLoader, jmClassLoader_loadLibrary, jcMotifAppletViewer, jsplugin, JNI_FALSE); implTestJavaException(pEnv); jmethodID jmMotifAppletViewer_getWidget = pEnv->GetStaticMethodID( jcMotifAppletViewer, "getWidget", "(IIIII)I" ); implTestJavaException(pEnv); const Size aSize( GetOutputSizePixel() ); jint ji_widget = pEnv->CallStaticIntMethod( jcMotifAppletViewer, jmMotifAppletViewer_getWidget, GetSystemData()->aWindow, 0, 0, aSize.Width(), aSize.Height() ); implTestJavaException(pEnv); nRet = (sal_Int32) ji_widget; } catch( ::jvmaccess::VirtualMachine::AttachGuard::CreationException& ) { throw uno::RuntimeException( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "JavaChildWindow::getJavaWindowHandle: Could not create jvmaccess::VirtualMachine::AttachGuard!")), 0); } } } #endif // SOLAR_JAVA #else // WNT || UNX // TBD #endif return nRet; }