/************************************************************** * * Licensed to the Apache Software Foundation (ASF) under one * or more contributor license agreements. See the NOTICE file * distributed with this work for additional information * regarding copyright ownership. The ASF licenses this file * to you under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, * software distributed under the License is distributed on an * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY * KIND, either express or implied. See the License for the * specific language governing permissions and limitations * under the License. * *************************************************************/ // MARKER(update_precomp.py): autogen include statement, do not remove #include "precompiled_vcl.hxx" #include #include #include // declare system types in sysdata.hxx #include #include #include #include #include #include #include #include #include #include #include #ifdef SOLAR_JAVA #include #endif #include #include #include #include #include using namespace ::com::sun::star; // ======================================================================= long ImplSysChildProc( void* pInst, SalObject* /* pObject */, sal_uInt16 nEvent, const void* /* pEvent */ ) { SystemChildWindow* pWindow = (SystemChildWindow*)pInst; long nRet = 0; ImplDelData aDogTag( pWindow ); switch ( nEvent ) { case SALOBJ_EVENT_GETFOCUS: // Focus holen und zwar so, das alle Handler gerufen // werden, als ob dieses Fenster den Focus bekommt, // ohne das der Frame den Focus wieder klaut pWindow->ImplGetFrameData()->mbSysObjFocus = sal_True; pWindow->ImplGetFrameData()->mbInSysObjToTopHdl = sal_True; pWindow->ToTop( TOTOP_NOGRABFOCUS ); if( aDogTag.IsDead() ) break; pWindow->ImplGetFrameData()->mbInSysObjToTopHdl = sal_False; pWindow->ImplGetFrameData()->mbInSysObjFocusHdl = sal_True; pWindow->GrabFocus(); if( aDogTag.IsDead() ) break; pWindow->ImplGetFrameData()->mbInSysObjFocusHdl = sal_False; break; case SALOBJ_EVENT_LOSEFOCUS: // Hintenrum einen LoseFocus ausloesen, das der Status // der Fenster dem entsprechenden Activate-Status // entspricht pWindow->ImplGetFrameData()->mbSysObjFocus = sal_False; if ( !pWindow->ImplGetFrameData()->mnFocusId ) { pWindow->ImplGetFrameData()->mbStartFocusState = sal_True; Application::PostUserEvent( pWindow->ImplGetFrameData()->mnFocusId, LINK( pWindow->ImplGetFrameWindow(), Window, ImplAsyncFocusHdl ) ); } break; case SALOBJ_EVENT_TOTOP: pWindow->ImplGetFrameData()->mbInSysObjToTopHdl = sal_True; if ( !Application::GetFocusWindow() || pWindow->HasChildPathFocus() ) pWindow->ToTop( TOTOP_NOGRABFOCUS ); else pWindow->ToTop(); if( aDogTag.IsDead() ) break; pWindow->GrabFocus(); if( aDogTag.IsDead() ) break; pWindow->ImplGetFrameData()->mbInSysObjToTopHdl = sal_False; break; } return nRet; } // ======================================================================= void SystemChildWindow::ImplInitSysChild( Window* pParent, WinBits nStyle, SystemWindowData *pData, sal_Bool bShow ) { mpWindowImpl->mpSysObj = ImplGetSVData()->mpDefInst->CreateObject( pParent->ImplGetFrame(), pData, bShow ); Window::ImplInit( pParent, nStyle, NULL ); // Wenn es ein richtiges SysChild ist, dann painten wir auch nicht if ( GetSystemData() ) { mpWindowImpl->mpSysObj->SetCallback( this, ImplSysChildProc ); SetParentClipMode( PARENTCLIPMODE_CLIP ); SetBackground(); } } // ----------------------------------------------------------------------- SystemChildWindow::SystemChildWindow( Window* pParent, WinBits nStyle ) : Window( WINDOW_SYSTEMCHILDWINDOW ) { ImplInitSysChild( pParent, nStyle, NULL ); } // ----------------------------------------------------------------------- SystemChildWindow::SystemChildWindow( Window* pParent, WinBits nStyle, SystemWindowData *pData, sal_Bool bShow ) : Window( WINDOW_SYSTEMCHILDWINDOW ) { ImplInitSysChild( pParent, nStyle, pData, bShow ); } // ----------------------------------------------------------------------- SystemChildWindow::SystemChildWindow( Window* pParent, const ResId& rResId ) : Window( WINDOW_SYSTEMCHILDWINDOW ) { rResId.SetRT( RSC_WINDOW ); WinBits nStyle = ImplInitRes( rResId ); ImplInitSysChild( pParent, nStyle, NULL ); ImplLoadRes( rResId ); if ( !(nStyle & WB_HIDE) ) Show(); } // ----------------------------------------------------------------------- SystemChildWindow::~SystemChildWindow() { Hide(); if ( mpWindowImpl->mpSysObj ) { ImplGetSVData()->mpDefInst->DestroyObject( mpWindowImpl->mpSysObj ); mpWindowImpl->mpSysObj = NULL; } } // ----------------------------------------------------------------------- const SystemEnvData* SystemChildWindow::GetSystemData() const { if ( mpWindowImpl->mpSysObj ) return mpWindowImpl->mpSysObj->GetSystemData(); else return NULL; } // ----------------------------------------------------------------------- void SystemChildWindow::EnableEraseBackground( sal_Bool bEnable ) { if ( mpWindowImpl->mpSysObj ) mpWindowImpl->mpSysObj->EnableEraseBackground( bEnable ); } // ----------------------------------------------------------------------- sal_Bool SystemChildWindow::IsEraseBackgroundEnabled() { if ( mpWindowImpl->mpSysObj ) return mpWindowImpl->mpSysObj->IsEraseBackgroundEnabled(); else return sal_False; } // ----------------------------------------------------------------------- void SystemChildWindow::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_IntPtr SystemChildWindow::GetParentWindowHandle( sal_Bool bUseJava ) { sal_IntPtr nRet = 0; (void)bUseJava; #if defined WNT nRet = reinterpret_cast< sal_IntPtr >( GetSystemData()->hWnd ); #elif defined OS2 nRet = reinterpret_cast< sal_IntPtr >( (long)GetSystemData()->hWnd ); #elif defined QUARTZ // FIXME: this is wrong nRet = reinterpret_cast< sal_IntPtr >( GetSystemData()->mpNSView ); #elif defined UNX if( !bUseJava ) { nRet = (sal_IntPtr) GetSystemData()->aWindow; } #ifdef SOLAR_JAVA else { uno::Reference< lang::XMultiServiceFactory > xFactory( vcl::unohelper::GetMultiServiceFactory() ); if( xFactory.is() && ( GetSystemData()->aWindow > 0 ) ) { try { ::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 = static_cast< sal_IntPtr >( ji_widget ); } catch( uno::RuntimeException& ) { } if( !nRet ) nRet = static_cast< sal_IntPtr >( GetSystemData()->aWindow ); } } catch( ... ) { } } } #endif // SOLAR_JAVA #else // WNT || QUARTZ || UNX #endif return nRet; }