diff options
Diffstat (limited to 'dtrans/source/os2/clipb/Os2Clipboard.cxx')
| -rw-r--r-- | dtrans/source/os2/clipb/Os2Clipboard.cxx | 429 |
1 files changed, 0 insertions, 429 deletions
diff --git a/dtrans/source/os2/clipb/Os2Clipboard.cxx b/dtrans/source/os2/clipb/Os2Clipboard.cxx deleted file mode 100644 index 76df3e4945c4..000000000000 --- a/dtrans/source/os2/clipb/Os2Clipboard.cxx +++ /dev/null @@ -1,429 +0,0 @@ -/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ -/************************************************************************* - * - * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. - * - * Copyright 2000, 2010 Oracle and/or its affiliates. - * - * OpenOffice.org - a multi-platform office productivity suite - * - * This file is part of OpenOffice.org. - * - * OpenOffice.org is free software: you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License version 3 - * only, as published by the Free Software Foundation. - * - * OpenOffice.org 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 version 3 for more details - * (a copy is included in the LICENSE file that accompanied this code). - * - * You should have received a copy of the GNU Lesser General Public License - * version 3 along with OpenOffice.org. If not, see - * <http://www.openoffice.org/license.html> - * for a copy of the LGPLv3 License. - * - ************************************************************************/ - -//------------------------------------------------------------------------ -// includes -//------------------------------------------------------------------------ - -#include "Os2Clipboard.hxx" - -//------------------------------------------------------------------------ -// namespace directives -//------------------------------------------------------------------------ - -using namespace com::sun::star::datatransfer; -using namespace com::sun::star::datatransfer::clipboard; -using namespace com::sun::star::datatransfer::clipboard::RenderingCapabilities; -using namespace com::sun::star::lang; -using namespace com::sun::star::uno; -using namespace cppu; -using namespace osl; -using namespace os2; - -using ::rtl::OUString; - -const Type CPPUTYPE_SEQINT8 = getCppuType( ( Sequence< sal_Int8 >* )0 ); -const Type CPPUTYPE_OUSTRING = getCppuType( (OUString*)0 ); - -#define DTRANS_OBJ_CLASSNAME "DTRANSOBJWND" - -// ----------------------------------------------------------------------- - -inline void SetWindowPtr( HWND hWnd, Os2Clipboard* pThis ) -{ - WinSetWindowULong( hWnd, QWL_USER, (ULONG)pThis ); -} - -inline Os2Clipboard* GetWindowPtr( HWND hWnd ) -{ - return (Os2Clipboard*)WinQueryWindowULong( hWnd, QWL_USER ); -} - -// ----------------------------------------------------------------------- - -MRESULT EXPENTRY DtransObjWndProc( HWND hWnd, ULONG nMsg, MPARAM nMP1, MPARAM nMP2 ) -{ - - switch ( nMsg ) - { - case WM_DRAWCLIPBOARD: // clipboard content has changed - { - Os2Clipboard* os2Clipboard = GetWindowPtr( hWnd); - if (os2Clipboard) - { - debug_printf("WM_DRAWCLIPBOARD os2Clipboard %08x\n", os2Clipboard); - if (os2Clipboard->m_bInSetClipboardData) - { - debug_printf("WM_DRAWCLIPBOARD our change\n"); - } - else - { - // notify listener for clipboard change - debug_printf("WM_DRAWCLIPBOARD notify change\n"); - os2Clipboard->notifyAllClipboardListener(); - } - } - } - break; - } - - return WinDefWindowProc( hWnd, nMsg, nMP1, nMP2 ); -} - -// ----------------------------------------------------------------------- - -Os2Clipboard::Os2Clipboard() : - m_aMutex(), - WeakComponentImplHelper4< XClipboardEx, XClipboardNotifier, XServiceInfo, XInitialization > (m_aMutex), - m_bInitialized(sal_False), - m_bInSetClipboardData(sal_False) -{ - MutexGuard aGuard(m_aMutex); - - debug_printf("Os2Clipboard::Os2Clipboard\n"); - hAB = WinQueryAnchorBlock( HWND_DESKTOP ); - hText = 0; - hBitmap = 0; - -} - -Os2Clipboard::~Os2Clipboard() -{ - debug_printf("Os2Clipboard::~Os2Clipboard\n"); -} - -void SAL_CALL Os2Clipboard::initialize( const Sequence< Any >& aArguments ) - throw(Exception, RuntimeException) -{ - if (!m_bInitialized) - { - for (sal_Int32 n = 0, nmax = aArguments.getLength(); n < nmax; n++) - if (aArguments[n].getValueType() == getCppuType((OUString *) 0)) - { - aArguments[0] >>= m_aName; - break; - } - } -} - -OUString SAL_CALL Os2Clipboard::getImplementationName() throw( RuntimeException ) -{ - debug_printf("Os2Clipboard::getImplementationName\n"); - return OUString(RTL_CONSTASCII_USTRINGPARAM( OS2_CLIPBOARD_IMPL_NAME )); -} - -sal_Bool SAL_CALL Os2Clipboard::supportsService( const OUString& ServiceName ) throw( RuntimeException ) -{ - debug_printf("Os2Clipboard::supportsService\n"); - Sequence < OUString > SupportedServicesNames = Os2Clipboard_getSupportedServiceNames(); - - for ( sal_Int32 n = SupportedServicesNames.getLength(); n--; ) - if (SupportedServicesNames[n].compareTo(ServiceName) == 0) - return sal_True; - - return sal_False; -} - -Sequence< OUString > SAL_CALL Os2Clipboard::getSupportedServiceNames() throw( RuntimeException ) -{ - debug_printf("Os2Clipboard::getSupportedServiceNames\n"); - return Os2Clipboard_getSupportedServiceNames(); -} - -Reference< XTransferable > SAL_CALL Os2Clipboard::getContents() throw( RuntimeException ) -{ - debug_printf("Os2Clipboard::getContents\n"); - MutexGuard aGuard(m_aMutex); - - // os2 can have only one viewer at time, and we don't get a notification - // when the viewer changes. So we need to check handles of clipboard - // data and compare with previous handles - if (UWinOpenClipbrd(hAB)) { - sal_Bool fireChanged = sal_False; - ULONG handle = UWinQueryClipbrdData( hAB, UCLIP_CF_UNICODETEXT); - if (handle) { - if (handle != hText) { - hText = handle; - fireChanged = sal_True; - } - } - handle = UWinQueryClipbrdData( hAB, UCLIP_CF_BITMAP); - if (handle) { - if (handle != hBitmap) { - hBitmap = handle; - fireChanged = sal_True; - } - } - UWinCloseClipbrd( hAB); - if (fireChanged) - { - // notify listener for clipboard change - debug_printf("Os2Clipboard::getContents notify change\n"); - notifyAllClipboardListener(); - } - } - - if( ! m_aContents.is() ) - m_aContents = new Os2Transferable( static_cast< OWeakObject* >(this) ); - - return m_aContents; -} - -void SAL_CALL Os2Clipboard::setContents( const Reference< XTransferable >& xTrans, const Reference< XClipboardOwner >& xClipboardOwner ) throw( RuntimeException ) -{ - debug_printf("Os2Clipboard::setContents\n"); - // remember old values for callbacks before setting the new ones. - ClearableMutexGuard aGuard(m_aMutex); - - Reference< XClipboardOwner > oldOwner(m_aOwner); - m_aOwner = xClipboardOwner; - - Reference< XTransferable > oldContents(m_aContents); - m_aContents = xTrans; - - aGuard.clear(); - - // notify old owner on loss of ownership - if( oldOwner.is() ) - oldOwner->lostOwnership(static_cast < XClipboard * > (this), oldContents); - - // notify all listeners on content changes - OInterfaceContainerHelper *pContainer = - rBHelper.aLC.getContainer(getCppuType( (Reference < XClipboardListener > *) 0)); - if (pContainer) - { - ClipboardEvent aEvent(static_cast < XClipboard * > (this), m_aContents); - OInterfaceIteratorHelper aIterator(*pContainer); - - while (aIterator.hasMoreElements()) - { - Reference < XClipboardListener > xListener(aIterator.next(), UNO_QUERY); - if (xListener.is()) - xListener->changedContents(aEvent); - } - } - -#if OSL_DEBUG_LEVEL > 0 - // dump list of available mimetypes - Sequence< DataFlavor > aFlavors( m_aContents->getTransferDataFlavors() ); - for( int i = 0; i < aFlavors.getLength(); i++ ) - debug_printf("Os2Clipboard::setContents available mimetype: %d %s\n", - i, CHAR_POINTER(aFlavors.getConstArray()[i].MimeType)); -#endif - - // we can only export text or bitmap - DataFlavor nFlavorText( OUString(RTL_CONSTASCII_USTRINGPARAM("text/plain;charset=utf-16")), - OUString(RTL_CONSTASCII_USTRINGPARAM("Unicode-Text")), CPPUTYPE_OUSTRING); - DataFlavor nFlavorBitmap( OUString(RTL_CONSTASCII_USTRINGPARAM( "application/x-openoffice-bitmap;windows_formatname=\"Bitmap\"" )), - OUString(RTL_CONSTASCII_USTRINGPARAM("Bitmap")), CPPUTYPE_DEFAULT); - - // try text transfer data (if any) - PSZ pSharedText = NULL; - HBITMAP hbm = NULL; - try - { - Any aAny = m_aContents->getTransferData( nFlavorText ); - if (aAny.hasValue()) - { - APIRET rc; - // copy unicode text to clipboard - OUString aString; - aAny >>= aString; - // share text - rc = DosAllocSharedMem( (PPVOID) &pSharedText, NULL, - aString.getLength() * 2 + 2, - PAG_WRITE | PAG_COMMIT | OBJ_GIVEABLE | OBJ_ANY); - if (!rc) - memcpy( pSharedText, aString.getStr(), aString.getLength() * 2 + 2 ); - else - pSharedText = NULL; - debug_printf("Os2Clipboard::setContents SetClipbrdData text done\n"); - } - } catch ( UnsupportedFlavorException&) { - debug_printf("Os2Clipboard::setContents UnsupportedFlavorException (no text)\n"); - } - - // try bitmap transfer data (if any) - try - { - Any aAnyB = m_aContents->getTransferData( nFlavorBitmap ); - if (aAnyB.hasValue()) - { - hbm = OOoBmpToOS2Handle( aAnyB); - debug_printf("Os2Clipboard::setContents SetClipbrdData bitmap done\n"); - } - } catch ( UnsupportedFlavorException&) { - debug_printf("Os2Clipboard::setContents UnsupportedFlavorException (no bitmap)\n"); - } - - // copy to clipboard - if ( UWinOpenClipbrd( hAB) && (pSharedText || hbm)) - { - // set the flag, so we will ignore the next WM_DRAWCLIPBOARD - // since we generate it with following code. - m_bInSetClipboardData = sal_True; - UWinEmptyClipbrd( hAB); - // give pointer to clipboard (it will become owner of pSharedText!) - if (pSharedText) { - UWinSetClipbrdData( hAB, (ULONG) pSharedText, UCLIP_CF_UNICODETEXT, CFI_POINTER); - // update internal handle to avoid detection of this text as new data - hText = (ULONG)pSharedText; - } - // give bitmap to clipboard - if (hbm) { - UWinSetClipbrdData( hAB, (ULONG) hbm, UCLIP_CF_BITMAP, CFI_HANDLE); - // update internal handle to avoid detection of this bitmap as new data - hBitmap = hbm; - } - // reset the flag, so we will not ignore next WM_DRAWCLIPBOARD - m_bInSetClipboardData = sal_False; - UWinCloseClipbrd( hAB); - } - -} - -OUString SAL_CALL Os2Clipboard::getName() throw( RuntimeException ) -{ - debug_printf("Os2Clipboard::getName\n"); - return m_aName; -} - -sal_Int8 SAL_CALL Os2Clipboard::getRenderingCapabilities() throw( RuntimeException ) -{ - debug_printf("Os2Clipboard::getRenderingCapabilities\n"); - return Delayed; -} - -//======================================================================== -// XClipboardNotifier -//======================================================================== - -void SAL_CALL Os2Clipboard::addClipboardListener( const Reference< XClipboardListener >& listener ) throw( RuntimeException ) -{ - debug_printf("Os2Clipboard::addClipboardListener\n"); - MutexGuard aGuard( rBHelper.rMutex ); - OSL_ENSURE( !rBHelper.bInDispose, "do not add listeners in the dispose call" ); - OSL_ENSURE( !rBHelper.bDisposed, "object is disposed" ); - if (!rBHelper.bInDispose && !rBHelper.bDisposed) - rBHelper.aLC.addInterface( getCppuType( (const ::com::sun::star::uno::Reference< XClipboardListener > *) 0), listener ); -} - -void SAL_CALL Os2Clipboard::removeClipboardListener( const Reference< XClipboardListener >& listener ) throw( RuntimeException ) -{ - debug_printf("Os2Clipboard::removeClipboardListener\n"); - MutexGuard aGuard( rBHelper.rMutex ); - OSL_ENSURE( !rBHelper.bDisposed, "object is disposed" ); - if (!rBHelper.bInDispose && !rBHelper.bDisposed) - rBHelper.aLC.removeInterface( getCppuType( (const Reference< XClipboardListener > *) 0 ), listener ); \ -} - -// ------------------------------------------------------------------------ - -void SAL_CALL Os2Clipboard::notifyAllClipboardListener( ) -{ - if ( !rBHelper.bDisposed ) - { - ClearableMutexGuard aGuard( rBHelper.rMutex ); - if ( !rBHelper.bDisposed ) - { - aGuard.clear( ); - - ClearableMutexGuard aGuard(m_aMutex); - // copy member references on stack so they can be called - // without having the mutex - Reference< XClipboardOwner > xOwner( m_aOwner ); - Reference< XTransferable > xTrans( m_aContents ); - // clear members - m_aOwner.clear(); - m_aContents.clear(); - // release the mutex - aGuard.clear(); - - // inform previous owner of lost ownership - if ( xOwner.is() ) - xOwner->lostOwnership(static_cast < XClipboard * > (this), m_aContents); - - OInterfaceContainerHelper* pICHelper = rBHelper.aLC.getContainer( - getCppuType( ( Reference< XClipboardListener > * ) 0 ) ); - - if ( pICHelper ) - { - try - { - OInterfaceIteratorHelper iter(*pICHelper); - m_aContents = 0; - m_aContents = new Os2Transferable( static_cast< OWeakObject* >(this) ); - ClipboardEvent aClipbEvent(static_cast<XClipboard*>(this), m_aContents); - - while(iter.hasMoreElements()) - { - try - { - Reference<XClipboardListener> xCBListener(iter.next(), UNO_QUERY); - if (xCBListener.is()) - xCBListener->changedContents(aClipbEvent); - } - catch(RuntimeException&) - { - OSL_FAIL( "RuntimeException caught" ); - debug_printf( "RuntimeException caught" ); - } - } - } - catch(const ::com::sun::star::lang::DisposedException&) - { - OSL_FAIL("Service Manager disposed"); - debug_printf( "Service Manager disposed"); - - // no further clipboard changed notifications - //m_pImpl->unregisterClipboardViewer(); - } - - } // end if - } // end if - } // end if -} - -// ------------------------------------------------------------------------ - -Sequence< OUString > SAL_CALL Os2Clipboard_getSupportedServiceNames() -{ - Sequence< OUString > aRet(1); - aRet[0] = OUString(RTL_CONSTASCII_USTRINGPARAM( OS2_CLIPBOARD_SERVICE_NAME )); - return aRet; -} - -// ------------------------------------------------------------------------ - -Reference< XInterface > SAL_CALL Os2Clipboard_createInstance( - const Reference< XMultiServiceFactory > & xMultiServiceFactory) -{ - return Reference < XInterface >( ( OWeakObject * ) new Os2Clipboard()); -} - -/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |