1*b1cdbd2cSJim Jagielski /**************************************************************
2*b1cdbd2cSJim Jagielski *
3*b1cdbd2cSJim Jagielski * Licensed to the Apache Software Foundation (ASF) under one
4*b1cdbd2cSJim Jagielski * or more contributor license agreements. See the NOTICE file
5*b1cdbd2cSJim Jagielski * distributed with this work for additional information
6*b1cdbd2cSJim Jagielski * regarding copyright ownership. The ASF licenses this file
7*b1cdbd2cSJim Jagielski * to you under the Apache License, Version 2.0 (the
8*b1cdbd2cSJim Jagielski * "License"); you may not use this file except in compliance
9*b1cdbd2cSJim Jagielski * with the License. You may obtain a copy of the License at
10*b1cdbd2cSJim Jagielski *
11*b1cdbd2cSJim Jagielski * http://www.apache.org/licenses/LICENSE-2.0
12*b1cdbd2cSJim Jagielski *
13*b1cdbd2cSJim Jagielski * Unless required by applicable law or agreed to in writing,
14*b1cdbd2cSJim Jagielski * software distributed under the License is distributed on an
15*b1cdbd2cSJim Jagielski * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
16*b1cdbd2cSJim Jagielski * KIND, either express or implied. See the License for the
17*b1cdbd2cSJim Jagielski * specific language governing permissions and limitations
18*b1cdbd2cSJim Jagielski * under the License.
19*b1cdbd2cSJim Jagielski *
20*b1cdbd2cSJim Jagielski *************************************************************/
21*b1cdbd2cSJim Jagielski
22*b1cdbd2cSJim Jagielski
23*b1cdbd2cSJim Jagielski
24*b1cdbd2cSJim Jagielski //------------------------------------------------------------------------
25*b1cdbd2cSJim Jagielski // includes
26*b1cdbd2cSJim Jagielski //------------------------------------------------------------------------
27*b1cdbd2cSJim Jagielski
28*b1cdbd2cSJim Jagielski #include <svpm.h>
29*b1cdbd2cSJim Jagielski #include <string.h>
30*b1cdbd2cSJim Jagielski #include "Os2Clipboard.hxx"
31*b1cdbd2cSJim Jagielski
32*b1cdbd2cSJim Jagielski //------------------------------------------------------------------------
33*b1cdbd2cSJim Jagielski // namespace directives
34*b1cdbd2cSJim Jagielski //------------------------------------------------------------------------
35*b1cdbd2cSJim Jagielski
36*b1cdbd2cSJim Jagielski using namespace com::sun::star::datatransfer;
37*b1cdbd2cSJim Jagielski using namespace com::sun::star::datatransfer::clipboard;
38*b1cdbd2cSJim Jagielski using namespace com::sun::star::datatransfer::clipboard::RenderingCapabilities;
39*b1cdbd2cSJim Jagielski using namespace com::sun::star::lang;
40*b1cdbd2cSJim Jagielski using namespace com::sun::star::uno;
41*b1cdbd2cSJim Jagielski using namespace cppu;
42*b1cdbd2cSJim Jagielski using namespace osl;
43*b1cdbd2cSJim Jagielski using namespace rtl;
44*b1cdbd2cSJim Jagielski using namespace os2;
45*b1cdbd2cSJim Jagielski
46*b1cdbd2cSJim Jagielski const Type CPPUTYPE_SEQINT8 = getCppuType( ( Sequence< sal_Int8 >* )0 );
47*b1cdbd2cSJim Jagielski const Type CPPUTYPE_OUSTRING = getCppuType( (OUString*)0 );
48*b1cdbd2cSJim Jagielski
49*b1cdbd2cSJim Jagielski #define DTRANS_OBJ_CLASSNAME "DTRANSOBJWND"
50*b1cdbd2cSJim Jagielski
51*b1cdbd2cSJim Jagielski // -----------------------------------------------------------------------
52*b1cdbd2cSJim Jagielski
SetWindowPtr(HWND hWnd,Os2Clipboard * pThis)53*b1cdbd2cSJim Jagielski inline void SetWindowPtr( HWND hWnd, Os2Clipboard* pThis )
54*b1cdbd2cSJim Jagielski {
55*b1cdbd2cSJim Jagielski WinSetWindowULong( hWnd, QWL_USER, (ULONG)pThis );
56*b1cdbd2cSJim Jagielski }
57*b1cdbd2cSJim Jagielski
GetWindowPtr(HWND hWnd)58*b1cdbd2cSJim Jagielski inline Os2Clipboard* GetWindowPtr( HWND hWnd )
59*b1cdbd2cSJim Jagielski {
60*b1cdbd2cSJim Jagielski return (Os2Clipboard*)WinQueryWindowULong( hWnd, QWL_USER );
61*b1cdbd2cSJim Jagielski }
62*b1cdbd2cSJim Jagielski
63*b1cdbd2cSJim Jagielski // -----------------------------------------------------------------------
64*b1cdbd2cSJim Jagielski
DtransObjWndProc(HWND hWnd,ULONG nMsg,MPARAM nMP1,MPARAM nMP2)65*b1cdbd2cSJim Jagielski MRESULT EXPENTRY DtransObjWndProc( HWND hWnd, ULONG nMsg, MPARAM nMP1, MPARAM nMP2 )
66*b1cdbd2cSJim Jagielski {
67*b1cdbd2cSJim Jagielski
68*b1cdbd2cSJim Jagielski switch ( nMsg )
69*b1cdbd2cSJim Jagielski {
70*b1cdbd2cSJim Jagielski case WM_DRAWCLIPBOARD: // clipboard content has changed
71*b1cdbd2cSJim Jagielski {
72*b1cdbd2cSJim Jagielski Os2Clipboard* os2Clipboard = GetWindowPtr( hWnd);
73*b1cdbd2cSJim Jagielski if (os2Clipboard)
74*b1cdbd2cSJim Jagielski {
75*b1cdbd2cSJim Jagielski //MutexGuard aGuard(os2Clipboard->m_aMutex);
76*b1cdbd2cSJim Jagielski debug_printf("WM_DRAWCLIPBOARD os2Clipboard %08x\n", os2Clipboard);
77*b1cdbd2cSJim Jagielski if (os2Clipboard->m_bInSetClipboardData)
78*b1cdbd2cSJim Jagielski {
79*b1cdbd2cSJim Jagielski debug_printf("WM_DRAWCLIPBOARD our change\n");
80*b1cdbd2cSJim Jagielski }
81*b1cdbd2cSJim Jagielski else
82*b1cdbd2cSJim Jagielski {
83*b1cdbd2cSJim Jagielski // notify listener for clipboard change
84*b1cdbd2cSJim Jagielski debug_printf("WM_DRAWCLIPBOARD notify change\n");
85*b1cdbd2cSJim Jagielski os2Clipboard->notifyAllClipboardListener();
86*b1cdbd2cSJim Jagielski }
87*b1cdbd2cSJim Jagielski }
88*b1cdbd2cSJim Jagielski }
89*b1cdbd2cSJim Jagielski break;
90*b1cdbd2cSJim Jagielski }
91*b1cdbd2cSJim Jagielski
92*b1cdbd2cSJim Jagielski return WinDefWindowProc( hWnd, nMsg, nMP1, nMP2 );
93*b1cdbd2cSJim Jagielski }
94*b1cdbd2cSJim Jagielski
95*b1cdbd2cSJim Jagielski // -----------------------------------------------------------------------
96*b1cdbd2cSJim Jagielski
Os2Clipboard()97*b1cdbd2cSJim Jagielski Os2Clipboard::Os2Clipboard() :
98*b1cdbd2cSJim Jagielski m_aMutex(),
99*b1cdbd2cSJim Jagielski WeakComponentImplHelper4< XClipboardEx, XClipboardNotifier, XServiceInfo, XInitialization > (m_aMutex),
100*b1cdbd2cSJim Jagielski m_bInitialized(sal_False),
101*b1cdbd2cSJim Jagielski m_bInSetClipboardData(sal_False)
102*b1cdbd2cSJim Jagielski {
103*b1cdbd2cSJim Jagielski MutexGuard aGuard(m_aMutex);
104*b1cdbd2cSJim Jagielski
105*b1cdbd2cSJim Jagielski debug_printf("Os2Clipboard::Os2Clipboard\n");
106*b1cdbd2cSJim Jagielski hAB = WinQueryAnchorBlock( HWND_DESKTOP );
107*b1cdbd2cSJim Jagielski hText = 0;
108*b1cdbd2cSJim Jagielski hBitmap = 0;
109*b1cdbd2cSJim Jagielski
110*b1cdbd2cSJim Jagielski #if 0
111*b1cdbd2cSJim Jagielski // register object class
112*b1cdbd2cSJim Jagielski if ( WinRegisterClass( hAB, (PSZ)DTRANS_OBJ_CLASSNAME,
113*b1cdbd2cSJim Jagielski (PFNWP)DtransObjWndProc, 0, sizeof(ULONG) ))
114*b1cdbd2cSJim Jagielski {
115*b1cdbd2cSJim Jagielski APIRET rc;
116*b1cdbd2cSJim Jagielski // create object window to get clip viewer messages
117*b1cdbd2cSJim Jagielski hObjWnd = WinCreateWindow( HWND_OBJECT, (PCSZ)DTRANS_OBJ_CLASSNAME,
118*b1cdbd2cSJim Jagielski (PCSZ)"", 0, 0, 0, 0, 0,
119*b1cdbd2cSJim Jagielski HWND_OBJECT, HWND_TOP,
120*b1cdbd2cSJim Jagielski 222, NULL, NULL);
121*b1cdbd2cSJim Jagielski // store pointer
122*b1cdbd2cSJim Jagielski SetWindowPtr( hObjWnd, this);
123*b1cdbd2cSJim Jagielski // register the viewer window
124*b1cdbd2cSJim Jagielski rc = WinOpenClipbrd(hAB);
125*b1cdbd2cSJim Jagielski rc = WinSetClipbrdViewer(hAB, hObjWnd);
126*b1cdbd2cSJim Jagielski rc = WinCloseClipbrd(hAB);
127*b1cdbd2cSJim Jagielski }
128*b1cdbd2cSJim Jagielski #endif
129*b1cdbd2cSJim Jagielski
130*b1cdbd2cSJim Jagielski }
131*b1cdbd2cSJim Jagielski
~Os2Clipboard()132*b1cdbd2cSJim Jagielski Os2Clipboard::~Os2Clipboard()
133*b1cdbd2cSJim Jagielski {
134*b1cdbd2cSJim Jagielski debug_printf("Os2Clipboard::~Os2Clipboard\n");
135*b1cdbd2cSJim Jagielski }
136*b1cdbd2cSJim Jagielski
initialize(const Sequence<Any> & aArguments)137*b1cdbd2cSJim Jagielski void SAL_CALL Os2Clipboard::initialize( const Sequence< Any >& aArguments )
138*b1cdbd2cSJim Jagielski throw(Exception, RuntimeException)
139*b1cdbd2cSJim Jagielski {
140*b1cdbd2cSJim Jagielski if (!m_bInitialized)
141*b1cdbd2cSJim Jagielski {
142*b1cdbd2cSJim Jagielski for (sal_Int32 n = 0, nmax = aArguments.getLength(); n < nmax; n++)
143*b1cdbd2cSJim Jagielski if (aArguments[n].getValueType() == getCppuType((OUString *) 0))
144*b1cdbd2cSJim Jagielski {
145*b1cdbd2cSJim Jagielski aArguments[0] >>= m_aName;
146*b1cdbd2cSJim Jagielski break;
147*b1cdbd2cSJim Jagielski }
148*b1cdbd2cSJim Jagielski }
149*b1cdbd2cSJim Jagielski }
150*b1cdbd2cSJim Jagielski
getImplementationName()151*b1cdbd2cSJim Jagielski OUString SAL_CALL Os2Clipboard::getImplementationName() throw( RuntimeException )
152*b1cdbd2cSJim Jagielski {
153*b1cdbd2cSJim Jagielski debug_printf("Os2Clipboard::getImplementationName\n");
154*b1cdbd2cSJim Jagielski return OUString::createFromAscii( OS2_CLIPBOARD_IMPL_NAME );
155*b1cdbd2cSJim Jagielski }
156*b1cdbd2cSJim Jagielski
supportsService(const OUString & ServiceName)157*b1cdbd2cSJim Jagielski sal_Bool SAL_CALL Os2Clipboard::supportsService( const OUString& ServiceName ) throw( RuntimeException )
158*b1cdbd2cSJim Jagielski {
159*b1cdbd2cSJim Jagielski debug_printf("Os2Clipboard::supportsService\n");
160*b1cdbd2cSJim Jagielski Sequence < OUString > SupportedServicesNames = Os2Clipboard_getSupportedServiceNames();
161*b1cdbd2cSJim Jagielski
162*b1cdbd2cSJim Jagielski for ( sal_Int32 n = SupportedServicesNames.getLength(); n--; )
163*b1cdbd2cSJim Jagielski if (SupportedServicesNames[n].compareTo(ServiceName) == 0)
164*b1cdbd2cSJim Jagielski return sal_True;
165*b1cdbd2cSJim Jagielski
166*b1cdbd2cSJim Jagielski return sal_False;
167*b1cdbd2cSJim Jagielski }
168*b1cdbd2cSJim Jagielski
getSupportedServiceNames()169*b1cdbd2cSJim Jagielski Sequence< OUString > SAL_CALL Os2Clipboard::getSupportedServiceNames() throw( RuntimeException )
170*b1cdbd2cSJim Jagielski {
171*b1cdbd2cSJim Jagielski debug_printf("Os2Clipboard::getSupportedServiceNames\n");
172*b1cdbd2cSJim Jagielski return Os2Clipboard_getSupportedServiceNames();
173*b1cdbd2cSJim Jagielski }
174*b1cdbd2cSJim Jagielski
getContents()175*b1cdbd2cSJim Jagielski Reference< XTransferable > SAL_CALL Os2Clipboard::getContents() throw( RuntimeException )
176*b1cdbd2cSJim Jagielski {
177*b1cdbd2cSJim Jagielski debug_printf("Os2Clipboard::getContents\n");
178*b1cdbd2cSJim Jagielski MutexGuard aGuard(m_aMutex);
179*b1cdbd2cSJim Jagielski
180*b1cdbd2cSJim Jagielski // os2 can have only one viewer at time, and we don't get a notification
181*b1cdbd2cSJim Jagielski // when the viewer changes. So we need to check handles of clipboard
182*b1cdbd2cSJim Jagielski // data and compare with previous handles
183*b1cdbd2cSJim Jagielski if (UWinOpenClipbrd(hAB)) {
184*b1cdbd2cSJim Jagielski sal_Bool fireChanged = sal_False;
185*b1cdbd2cSJim Jagielski ULONG handle = UWinQueryClipbrdData( hAB, UCLIP_CF_UNICODETEXT);
186*b1cdbd2cSJim Jagielski if (handle) {
187*b1cdbd2cSJim Jagielski if (handle != hText) {
188*b1cdbd2cSJim Jagielski hText = handle;
189*b1cdbd2cSJim Jagielski fireChanged = sal_True;
190*b1cdbd2cSJim Jagielski }
191*b1cdbd2cSJim Jagielski }
192*b1cdbd2cSJim Jagielski handle = UWinQueryClipbrdData( hAB, UCLIP_CF_BITMAP);
193*b1cdbd2cSJim Jagielski if (handle) {
194*b1cdbd2cSJim Jagielski if (handle != hBitmap) {
195*b1cdbd2cSJim Jagielski hBitmap = handle;
196*b1cdbd2cSJim Jagielski fireChanged = sal_True;
197*b1cdbd2cSJim Jagielski }
198*b1cdbd2cSJim Jagielski }
199*b1cdbd2cSJim Jagielski UWinCloseClipbrd( hAB);
200*b1cdbd2cSJim Jagielski if (fireChanged)
201*b1cdbd2cSJim Jagielski {
202*b1cdbd2cSJim Jagielski // notify listener for clipboard change
203*b1cdbd2cSJim Jagielski debug_printf("Os2Clipboard::getContents notify change\n");
204*b1cdbd2cSJim Jagielski notifyAllClipboardListener();
205*b1cdbd2cSJim Jagielski }
206*b1cdbd2cSJim Jagielski }
207*b1cdbd2cSJim Jagielski
208*b1cdbd2cSJim Jagielski if( ! m_aContents.is() )
209*b1cdbd2cSJim Jagielski m_aContents = new Os2Transferable( static_cast< OWeakObject* >(this) );
210*b1cdbd2cSJim Jagielski
211*b1cdbd2cSJim Jagielski return m_aContents;
212*b1cdbd2cSJim Jagielski }
213*b1cdbd2cSJim Jagielski
setContents(const Reference<XTransferable> & xTrans,const Reference<XClipboardOwner> & xClipboardOwner)214*b1cdbd2cSJim Jagielski void SAL_CALL Os2Clipboard::setContents( const Reference< XTransferable >& xTrans, const Reference< XClipboardOwner >& xClipboardOwner ) throw( RuntimeException )
215*b1cdbd2cSJim Jagielski {
216*b1cdbd2cSJim Jagielski debug_printf("Os2Clipboard::setContents\n");
217*b1cdbd2cSJim Jagielski // remember old values for callbacks before setting the new ones.
218*b1cdbd2cSJim Jagielski ClearableMutexGuard aGuard(m_aMutex);
219*b1cdbd2cSJim Jagielski
220*b1cdbd2cSJim Jagielski Reference< XClipboardOwner > oldOwner(m_aOwner);
221*b1cdbd2cSJim Jagielski m_aOwner = xClipboardOwner;
222*b1cdbd2cSJim Jagielski
223*b1cdbd2cSJim Jagielski Reference< XTransferable > oldContents(m_aContents);
224*b1cdbd2cSJim Jagielski m_aContents = xTrans;
225*b1cdbd2cSJim Jagielski
226*b1cdbd2cSJim Jagielski aGuard.clear();
227*b1cdbd2cSJim Jagielski
228*b1cdbd2cSJim Jagielski // notify old owner on loss of ownership
229*b1cdbd2cSJim Jagielski if( oldOwner.is() )
230*b1cdbd2cSJim Jagielski oldOwner->lostOwnership(static_cast < XClipboard * > (this), oldContents);
231*b1cdbd2cSJim Jagielski
232*b1cdbd2cSJim Jagielski // notify all listeners on content changes
233*b1cdbd2cSJim Jagielski OInterfaceContainerHelper *pContainer =
234*b1cdbd2cSJim Jagielski rBHelper.aLC.getContainer(getCppuType( (Reference < XClipboardListener > *) 0));
235*b1cdbd2cSJim Jagielski if (pContainer)
236*b1cdbd2cSJim Jagielski {
237*b1cdbd2cSJim Jagielski ClipboardEvent aEvent(static_cast < XClipboard * > (this), m_aContents);
238*b1cdbd2cSJim Jagielski OInterfaceIteratorHelper aIterator(*pContainer);
239*b1cdbd2cSJim Jagielski
240*b1cdbd2cSJim Jagielski while (aIterator.hasMoreElements())
241*b1cdbd2cSJim Jagielski {
242*b1cdbd2cSJim Jagielski Reference < XClipboardListener > xListener(aIterator.next(), UNO_QUERY);
243*b1cdbd2cSJim Jagielski if (xListener.is())
244*b1cdbd2cSJim Jagielski xListener->changedContents(aEvent);
245*b1cdbd2cSJim Jagielski }
246*b1cdbd2cSJim Jagielski }
247*b1cdbd2cSJim Jagielski
248*b1cdbd2cSJim Jagielski #if OSL_DEBUG_LEVEL>0
249*b1cdbd2cSJim Jagielski // dump list of available mimetypes
250*b1cdbd2cSJim Jagielski Sequence< DataFlavor > aFlavors( m_aContents->getTransferDataFlavors() );
251*b1cdbd2cSJim Jagielski for( int i = 0; i < aFlavors.getLength(); i++ )
252*b1cdbd2cSJim Jagielski debug_printf("Os2Clipboard::setContents available mimetype: %d %s\n",
253*b1cdbd2cSJim Jagielski i, CHAR_POINTER(aFlavors.getConstArray()[i].MimeType));
254*b1cdbd2cSJim Jagielski #endif
255*b1cdbd2cSJim Jagielski
256*b1cdbd2cSJim Jagielski // we can only export text or bitmap
257*b1cdbd2cSJim Jagielski DataFlavor nFlavorText( OUString::createFromAscii( "text/plain;charset=utf-16" ),
258*b1cdbd2cSJim Jagielski OUString::createFromAscii( "Unicode-Text" ), CPPUTYPE_OUSTRING);
259*b1cdbd2cSJim Jagielski DataFlavor nFlavorBitmap( OUString::createFromAscii( "application/x-openoffice-bitmap;windows_formatname=\"Bitmap\"" ),
260*b1cdbd2cSJim Jagielski OUString::createFromAscii( "Bitmap" ), CPPUTYPE_DEFAULT);
261*b1cdbd2cSJim Jagielski
262*b1cdbd2cSJim Jagielski // try text transfer data (if any)
263*b1cdbd2cSJim Jagielski PSZ pSharedText = NULL;
264*b1cdbd2cSJim Jagielski HBITMAP hbm = NULL;
265*b1cdbd2cSJim Jagielski try
266*b1cdbd2cSJim Jagielski {
267*b1cdbd2cSJim Jagielski Any aAny = m_aContents->getTransferData( nFlavorText );
268*b1cdbd2cSJim Jagielski if (aAny.hasValue())
269*b1cdbd2cSJim Jagielski {
270*b1cdbd2cSJim Jagielski APIRET rc;
271*b1cdbd2cSJim Jagielski // copy unicode text to clipboard
272*b1cdbd2cSJim Jagielski OUString aString;
273*b1cdbd2cSJim Jagielski aAny >>= aString;
274*b1cdbd2cSJim Jagielski // share text
275*b1cdbd2cSJim Jagielski rc = DosAllocSharedMem( (PPVOID) &pSharedText, NULL,
276*b1cdbd2cSJim Jagielski aString.getLength() * 2 + 2,
277*b1cdbd2cSJim Jagielski PAG_WRITE | PAG_COMMIT | OBJ_GIVEABLE | OBJ_ANY);
278*b1cdbd2cSJim Jagielski if (!rc)
279*b1cdbd2cSJim Jagielski memcpy( pSharedText, aString.getStr(), aString.getLength() * 2 + 2 );
280*b1cdbd2cSJim Jagielski else
281*b1cdbd2cSJim Jagielski pSharedText = NULL;
282*b1cdbd2cSJim Jagielski debug_printf("Os2Clipboard::setContents SetClipbrdData text done\n");
283*b1cdbd2cSJim Jagielski }
284*b1cdbd2cSJim Jagielski } catch ( UnsupportedFlavorException&) {
285*b1cdbd2cSJim Jagielski debug_printf("Os2Clipboard::setContents UnsupportedFlavorException (no text)\n");
286*b1cdbd2cSJim Jagielski }
287*b1cdbd2cSJim Jagielski
288*b1cdbd2cSJim Jagielski // try bitmap transfer data (if any)
289*b1cdbd2cSJim Jagielski try
290*b1cdbd2cSJim Jagielski {
291*b1cdbd2cSJim Jagielski Any aAnyB = m_aContents->getTransferData( nFlavorBitmap );
292*b1cdbd2cSJim Jagielski if (aAnyB.hasValue())
293*b1cdbd2cSJim Jagielski {
294*b1cdbd2cSJim Jagielski hbm = OOoBmpToOS2Handle( aAnyB);
295*b1cdbd2cSJim Jagielski debug_printf("Os2Clipboard::setContents SetClipbrdData bitmap done\n");
296*b1cdbd2cSJim Jagielski }
297*b1cdbd2cSJim Jagielski } catch ( UnsupportedFlavorException&) {
298*b1cdbd2cSJim Jagielski debug_printf("Os2Clipboard::setContents UnsupportedFlavorException (no bitmap)\n");
299*b1cdbd2cSJim Jagielski }
300*b1cdbd2cSJim Jagielski
301*b1cdbd2cSJim Jagielski // copy to clipboard only if we have data available, otherwise clipboard
302*b1cdbd2cSJim Jagielski // remains in use and locks all other applications.
303*b1cdbd2cSJim Jagielski if ( (pSharedText || hbm) && UWinOpenClipbrd( hAB) )
304*b1cdbd2cSJim Jagielski {
305*b1cdbd2cSJim Jagielski // set the flag, so we will ignore the next WM_DRAWCLIPBOARD
306*b1cdbd2cSJim Jagielski // since we generate it with following code.
307*b1cdbd2cSJim Jagielski m_bInSetClipboardData = sal_True;
308*b1cdbd2cSJim Jagielski UWinEmptyClipbrd( hAB);
309*b1cdbd2cSJim Jagielski // give pointer to clipboard (it will become owner of pSharedText!)
310*b1cdbd2cSJim Jagielski if (pSharedText) {
311*b1cdbd2cSJim Jagielski UWinSetClipbrdData( hAB, (ULONG) pSharedText, UCLIP_CF_UNICODETEXT, CFI_POINTER);
312*b1cdbd2cSJim Jagielski // update internal handle to avoid detection of this text as new data
313*b1cdbd2cSJim Jagielski hText = (ULONG)pSharedText;
314*b1cdbd2cSJim Jagielski }
315*b1cdbd2cSJim Jagielski // give bitmap to clipboard
316*b1cdbd2cSJim Jagielski if (hbm) {
317*b1cdbd2cSJim Jagielski UWinSetClipbrdData( hAB, (ULONG) hbm, UCLIP_CF_BITMAP, CFI_HANDLE);
318*b1cdbd2cSJim Jagielski // update internal handle to avoid detection of this bitmap as new data
319*b1cdbd2cSJim Jagielski hBitmap = hbm;
320*b1cdbd2cSJim Jagielski }
321*b1cdbd2cSJim Jagielski // reset the flag, so we will not ignore next WM_DRAWCLIPBOARD
322*b1cdbd2cSJim Jagielski m_bInSetClipboardData = sal_False;
323*b1cdbd2cSJim Jagielski UWinCloseClipbrd( hAB);
324*b1cdbd2cSJim Jagielski }
325*b1cdbd2cSJim Jagielski
326*b1cdbd2cSJim Jagielski }
327*b1cdbd2cSJim Jagielski
getName()328*b1cdbd2cSJim Jagielski OUString SAL_CALL Os2Clipboard::getName() throw( RuntimeException )
329*b1cdbd2cSJim Jagielski {
330*b1cdbd2cSJim Jagielski debug_printf("Os2Clipboard::getName\n");
331*b1cdbd2cSJim Jagielski return m_aName;
332*b1cdbd2cSJim Jagielski }
333*b1cdbd2cSJim Jagielski
getRenderingCapabilities()334*b1cdbd2cSJim Jagielski sal_Int8 SAL_CALL Os2Clipboard::getRenderingCapabilities() throw( RuntimeException )
335*b1cdbd2cSJim Jagielski {
336*b1cdbd2cSJim Jagielski debug_printf("Os2Clipboard::getRenderingCapabilities\n");
337*b1cdbd2cSJim Jagielski return Delayed;
338*b1cdbd2cSJim Jagielski }
339*b1cdbd2cSJim Jagielski
340*b1cdbd2cSJim Jagielski //========================================================================
341*b1cdbd2cSJim Jagielski // XClipboardNotifier
342*b1cdbd2cSJim Jagielski //========================================================================
343*b1cdbd2cSJim Jagielski
addClipboardListener(const Reference<XClipboardListener> & listener)344*b1cdbd2cSJim Jagielski void SAL_CALL Os2Clipboard::addClipboardListener( const Reference< XClipboardListener >& listener ) throw( RuntimeException )
345*b1cdbd2cSJim Jagielski {
346*b1cdbd2cSJim Jagielski debug_printf("Os2Clipboard::addClipboardListener\n");
347*b1cdbd2cSJim Jagielski MutexGuard aGuard( rBHelper.rMutex );
348*b1cdbd2cSJim Jagielski OSL_ENSURE( !rBHelper.bInDispose, "do not add listeners in the dispose call" );
349*b1cdbd2cSJim Jagielski OSL_ENSURE( !rBHelper.bDisposed, "object is disposed" );
350*b1cdbd2cSJim Jagielski if (!rBHelper.bInDispose && !rBHelper.bDisposed)
351*b1cdbd2cSJim Jagielski rBHelper.aLC.addInterface( getCppuType( (const ::com::sun::star::uno::Reference< XClipboardListener > *) 0), listener );
352*b1cdbd2cSJim Jagielski }
353*b1cdbd2cSJim Jagielski
removeClipboardListener(const Reference<XClipboardListener> & listener)354*b1cdbd2cSJim Jagielski void SAL_CALL Os2Clipboard::removeClipboardListener( const Reference< XClipboardListener >& listener ) throw( RuntimeException )
355*b1cdbd2cSJim Jagielski {
356*b1cdbd2cSJim Jagielski debug_printf("Os2Clipboard::removeClipboardListener\n");
357*b1cdbd2cSJim Jagielski MutexGuard aGuard( rBHelper.rMutex );
358*b1cdbd2cSJim Jagielski OSL_ENSURE( !rBHelper.bDisposed, "object is disposed" );
359*b1cdbd2cSJim Jagielski if (!rBHelper.bInDispose && !rBHelper.bDisposed)
360*b1cdbd2cSJim Jagielski rBHelper.aLC.removeInterface( getCppuType( (const Reference< XClipboardListener > *) 0 ), listener ); \
361*b1cdbd2cSJim Jagielski }
362*b1cdbd2cSJim Jagielski
363*b1cdbd2cSJim Jagielski // ------------------------------------------------------------------------
364*b1cdbd2cSJim Jagielski
notifyAllClipboardListener()365*b1cdbd2cSJim Jagielski void SAL_CALL Os2Clipboard::notifyAllClipboardListener( )
366*b1cdbd2cSJim Jagielski {
367*b1cdbd2cSJim Jagielski if ( !rBHelper.bDisposed )
368*b1cdbd2cSJim Jagielski {
369*b1cdbd2cSJim Jagielski ClearableMutexGuard aGuard( rBHelper.rMutex );
370*b1cdbd2cSJim Jagielski if ( !rBHelper.bDisposed )
371*b1cdbd2cSJim Jagielski {
372*b1cdbd2cSJim Jagielski aGuard.clear( );
373*b1cdbd2cSJim Jagielski
374*b1cdbd2cSJim Jagielski ClearableMutexGuard aGuard(m_aMutex);
375*b1cdbd2cSJim Jagielski // copy member references on stack so they can be called
376*b1cdbd2cSJim Jagielski // without having the mutex
377*b1cdbd2cSJim Jagielski Reference< XClipboardOwner > xOwner( m_aOwner );
378*b1cdbd2cSJim Jagielski Reference< XTransferable > xTrans( m_aContents );
379*b1cdbd2cSJim Jagielski // clear members
380*b1cdbd2cSJim Jagielski m_aOwner.clear();
381*b1cdbd2cSJim Jagielski m_aContents.clear();
382*b1cdbd2cSJim Jagielski // release the mutex
383*b1cdbd2cSJim Jagielski aGuard.clear();
384*b1cdbd2cSJim Jagielski
385*b1cdbd2cSJim Jagielski // inform previous owner of lost ownership
386*b1cdbd2cSJim Jagielski if ( xOwner.is() )
387*b1cdbd2cSJim Jagielski xOwner->lostOwnership(static_cast < XClipboard * > (this), m_aContents);
388*b1cdbd2cSJim Jagielski
389*b1cdbd2cSJim Jagielski OInterfaceContainerHelper* pICHelper = rBHelper.aLC.getContainer(
390*b1cdbd2cSJim Jagielski getCppuType( ( Reference< XClipboardListener > * ) 0 ) );
391*b1cdbd2cSJim Jagielski
392*b1cdbd2cSJim Jagielski if ( pICHelper )
393*b1cdbd2cSJim Jagielski {
394*b1cdbd2cSJim Jagielski try
395*b1cdbd2cSJim Jagielski {
396*b1cdbd2cSJim Jagielski OInterfaceIteratorHelper iter(*pICHelper);
397*b1cdbd2cSJim Jagielski m_aContents = 0;
398*b1cdbd2cSJim Jagielski m_aContents = new Os2Transferable( static_cast< OWeakObject* >(this) );
399*b1cdbd2cSJim Jagielski ClipboardEvent aClipbEvent(static_cast<XClipboard*>(this), m_aContents);
400*b1cdbd2cSJim Jagielski
401*b1cdbd2cSJim Jagielski while(iter.hasMoreElements())
402*b1cdbd2cSJim Jagielski {
403*b1cdbd2cSJim Jagielski try
404*b1cdbd2cSJim Jagielski {
405*b1cdbd2cSJim Jagielski Reference<XClipboardListener> xCBListener(iter.next(), UNO_QUERY);
406*b1cdbd2cSJim Jagielski if (xCBListener.is())
407*b1cdbd2cSJim Jagielski xCBListener->changedContents(aClipbEvent);
408*b1cdbd2cSJim Jagielski }
409*b1cdbd2cSJim Jagielski catch(RuntimeException&)
410*b1cdbd2cSJim Jagielski {
411*b1cdbd2cSJim Jagielski OSL_ENSURE( false, "RuntimeException caught" );
412*b1cdbd2cSJim Jagielski debug_printf( "RuntimeException caught" );
413*b1cdbd2cSJim Jagielski }
414*b1cdbd2cSJim Jagielski }
415*b1cdbd2cSJim Jagielski }
416*b1cdbd2cSJim Jagielski catch(const ::com::sun::star::lang::DisposedException&)
417*b1cdbd2cSJim Jagielski {
418*b1cdbd2cSJim Jagielski OSL_ENSURE(false, "Service Manager disposed");
419*b1cdbd2cSJim Jagielski debug_printf( "Service Manager disposed");
420*b1cdbd2cSJim Jagielski
421*b1cdbd2cSJim Jagielski // no further clipboard changed notifications
422*b1cdbd2cSJim Jagielski //m_pImpl->unregisterClipboardViewer();
423*b1cdbd2cSJim Jagielski }
424*b1cdbd2cSJim Jagielski
425*b1cdbd2cSJim Jagielski } // end if
426*b1cdbd2cSJim Jagielski } // end if
427*b1cdbd2cSJim Jagielski } // end if
428*b1cdbd2cSJim Jagielski }
429*b1cdbd2cSJim Jagielski
430*b1cdbd2cSJim Jagielski // ------------------------------------------------------------------------
431*b1cdbd2cSJim Jagielski
Os2Clipboard_getSupportedServiceNames()432*b1cdbd2cSJim Jagielski Sequence< OUString > SAL_CALL Os2Clipboard_getSupportedServiceNames()
433*b1cdbd2cSJim Jagielski {
434*b1cdbd2cSJim Jagielski Sequence< OUString > aRet(1);
435*b1cdbd2cSJim Jagielski aRet[0] = OUString::createFromAscii( OS2_CLIPBOARD_SERVICE_NAME );
436*b1cdbd2cSJim Jagielski return aRet;
437*b1cdbd2cSJim Jagielski }
438*b1cdbd2cSJim Jagielski
439*b1cdbd2cSJim Jagielski // ------------------------------------------------------------------------
440*b1cdbd2cSJim Jagielski
Os2Clipboard_createInstance(const Reference<XMultiServiceFactory> & xMultiServiceFactory)441*b1cdbd2cSJim Jagielski Reference< XInterface > SAL_CALL Os2Clipboard_createInstance(
442*b1cdbd2cSJim Jagielski const Reference< XMultiServiceFactory > & xMultiServiceFactory)
443*b1cdbd2cSJim Jagielski {
444*b1cdbd2cSJim Jagielski return Reference < XInterface >( ( OWeakObject * ) new Os2Clipboard());
445*b1cdbd2cSJim Jagielski }
446*b1cdbd2cSJim Jagielski
447