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1 : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 : /*
3 : * This file is part of the LibreOffice project.
4 : *
5 : * This Source Code Form is subject to the terms of the Mozilla Public
6 : * License, v. 2.0. If a copy of the MPL was not distributed with this
7 : * file, You can obtain one at http://mozilla.org/MPL/2.0/.
8 : *
9 : * This file incorporates work covered by the following license notice:
10 : *
11 : * Licensed to the Apache Software Foundation (ASF) under one or more
12 : * contributor license agreements. See the NOTICE file distributed
13 : * with this work for additional information regarding copyright
14 : * ownership. The ASF licenses this file to you under the Apache
15 : * License, Version 2.0 (the "License"); you may not use this file
16 : * except in compliance with the License. You may obtain a copy of
17 : * the License at http://www.apache.org/licenses/LICENSE-2.0 .
18 : */
19 :
20 : #include "osl/mutex.hxx"
21 :
22 : #include "vcl/svapp.hxx"
23 :
24 : #include "factory.hxx"
25 : #include "svdata.hxx"
26 : #include "salinst.hxx"
27 :
28 : #include "com/sun/star/lang/XServiceInfo.hpp"
29 : #include "com/sun/star/lang/XSingleServiceFactory.hpp"
30 : #include "com/sun/star/lang/XInitialization.hpp"
31 : #include "com/sun/star/lang/DisposedException.hpp"
32 : #include "com/sun/star/datatransfer/XTransferable.hpp"
33 : #include "com/sun/star/datatransfer/clipboard/XClipboard.hpp"
34 : #include "com/sun/star/datatransfer/clipboard/XClipboardEx.hpp"
35 : #include "com/sun/star/datatransfer/clipboard/XClipboardNotifier.hpp"
36 : #include "com/sun/star/datatransfer/clipboard/XClipboardListener.hpp"
37 : #include "com/sun/star/datatransfer/clipboard/XSystemClipboard.hpp"
38 : #include "com/sun/star/datatransfer/dnd/XDragSource.hpp"
39 : #include "com/sun/star/datatransfer/dnd/XDropTarget.hpp"
40 : #include "com/sun/star/datatransfer/dnd/DNDConstants.hpp"
41 :
42 : #include "cppuhelper/compbase1.hxx"
43 : #include "cppuhelper/compbase2.hxx"
44 : #include "cppuhelper/implbase1.hxx"
45 : #include <cppuhelper/supportsservice.hxx>
46 :
47 : using namespace com::sun::star;
48 : using namespace com::sun::star::uno;
49 : using namespace com::sun::star::lang;
50 :
51 : namespace vcl
52 : {
53 : // generic implementation to satisfy SalInstance
54 : class GenericClipboard :
55 : public cppu::WeakComponentImplHelper2 <
56 : datatransfer::clipboard::XSystemClipboard,
57 : XServiceInfo
58 : >
59 : {
60 : osl::Mutex m_aMutex;
61 : Reference< ::com::sun::star::datatransfer::XTransferable > m_aContents;
62 : Reference< ::com::sun::star::datatransfer::clipboard::XClipboardOwner > m_aOwner;
63 : std::list< Reference< ::com::sun::star::datatransfer::clipboard::XClipboardListener > > m_aListeners;
64 :
65 : public:
66 :
67 0 : GenericClipboard() : cppu::WeakComponentImplHelper2<
68 : datatransfer::clipboard::XSystemClipboard,
69 : XServiceInfo
70 0 : >( m_aMutex )
71 0 : {}
72 : virtual ~GenericClipboard();
73 :
74 : /*
75 : * XServiceInfo
76 : */
77 :
78 : virtual OUString SAL_CALL getImplementationName() throw( RuntimeException, std::exception ) SAL_OVERRIDE;
79 : virtual sal_Bool SAL_CALL supportsService( const OUString& ServiceName ) throw( RuntimeException, std::exception ) SAL_OVERRIDE;
80 : virtual Sequence< OUString > SAL_CALL getSupportedServiceNames() throw( RuntimeException, std::exception ) SAL_OVERRIDE;
81 :
82 : static OUString getImplementationName_static();
83 : static Sequence< OUString > getSupportedServiceNames_static();
84 :
85 : /*
86 : * XClipboard
87 : */
88 :
89 : virtual Reference< ::com::sun::star::datatransfer::XTransferable > SAL_CALL getContents()
90 : throw(RuntimeException, std::exception) SAL_OVERRIDE;
91 :
92 : virtual void SAL_CALL setContents(
93 : const Reference< ::com::sun::star::datatransfer::XTransferable >& xTrans,
94 : const Reference< ::com::sun::star::datatransfer::clipboard::XClipboardOwner >& xClipboardOwner )
95 : throw(RuntimeException, std::exception) SAL_OVERRIDE;
96 :
97 : virtual OUString SAL_CALL getName()
98 : throw(RuntimeException, std::exception) SAL_OVERRIDE;
99 :
100 : /*
101 : * XClipboardEx
102 : */
103 :
104 : virtual sal_Int8 SAL_CALL getRenderingCapabilities()
105 : throw(RuntimeException, std::exception) SAL_OVERRIDE;
106 :
107 : /*
108 : * XClipboardNotifier
109 : */
110 : virtual void SAL_CALL addClipboardListener(
111 : const Reference< ::com::sun::star::datatransfer::clipboard::XClipboardListener >& listener )
112 : throw(RuntimeException, std::exception) SAL_OVERRIDE;
113 :
114 : virtual void SAL_CALL removeClipboardListener(
115 : const Reference< ::com::sun::star::datatransfer::clipboard::XClipboardListener >& listener )
116 : throw(RuntimeException, std::exception) SAL_OVERRIDE;
117 : };
118 :
119 0 : GenericClipboard::~GenericClipboard()
120 : {
121 0 : }
122 :
123 0 : OUString GenericClipboard::getImplementationName_static()
124 : {
125 0 : return OUString( "com.sun.star.datatransfer.VCLGenericClipboard" );
126 : }
127 :
128 0 : Sequence< OUString > GenericClipboard::getSupportedServiceNames_static()
129 : {
130 0 : Sequence< OUString > aRet(1);
131 0 : aRet[0] = "com.sun.star.datatransfer.clipboard.SystemClipboard";
132 0 : return aRet;
133 : }
134 :
135 0 : OUString GenericClipboard::getImplementationName() throw( RuntimeException, std::exception )
136 : {
137 0 : return getImplementationName_static();
138 : }
139 :
140 0 : Sequence< OUString > GenericClipboard::getSupportedServiceNames() throw( RuntimeException, std::exception )
141 : {
142 0 : return getSupportedServiceNames_static();
143 : }
144 :
145 0 : sal_Bool GenericClipboard::supportsService( const OUString& ServiceName ) throw( RuntimeException, std::exception )
146 : {
147 0 : return cppu::supportsService(this, ServiceName);
148 : }
149 :
150 0 : Reference< ::com::sun::star::datatransfer::XTransferable > GenericClipboard::getContents() throw( RuntimeException, std::exception )
151 : {
152 0 : return m_aContents;
153 : }
154 :
155 0 : void GenericClipboard::setContents(
156 : const Reference< ::com::sun::star::datatransfer::XTransferable >& xTrans,
157 : const Reference< ::com::sun::star::datatransfer::clipboard::XClipboardOwner >& xClipboardOwner )
158 : throw( RuntimeException, std::exception )
159 : {
160 0 : osl::ClearableMutexGuard aGuard( m_aMutex );
161 0 : Reference< datatransfer::clipboard::XClipboardOwner > xOldOwner( m_aOwner );
162 0 : Reference< datatransfer::XTransferable > xOldContents( m_aContents );
163 0 : m_aContents = xTrans;
164 0 : m_aOwner = xClipboardOwner;
165 :
166 0 : std::list< Reference< datatransfer::clipboard::XClipboardListener > > xListeners( m_aListeners );
167 0 : datatransfer::clipboard::ClipboardEvent aEv;
168 0 : aEv.Contents = m_aContents;
169 :
170 0 : aGuard.clear();
171 :
172 0 : if( xOldOwner.is() && xOldOwner != xClipboardOwner )
173 0 : xOldOwner->lostOwnership( this, xOldContents );
174 0 : for( std::list< Reference< datatransfer::clipboard::XClipboardListener > >::iterator it =
175 0 : xListeners.begin(); it != xListeners.end() ; ++it )
176 : {
177 0 : (*it)->changedContents( aEv );
178 0 : }
179 0 : }
180 :
181 0 : OUString GenericClipboard::getName() throw( RuntimeException, std::exception )
182 : {
183 0 : return OUString( "CLIPBOARD" );
184 : }
185 :
186 0 : sal_Int8 GenericClipboard::getRenderingCapabilities() throw( RuntimeException, std::exception )
187 : {
188 0 : return 0;
189 : }
190 :
191 0 : void GenericClipboard::addClipboardListener( const Reference< datatransfer::clipboard::XClipboardListener >& listener )
192 : throw( RuntimeException, std::exception )
193 : {
194 0 : osl::ClearableMutexGuard aGuard( m_aMutex );
195 :
196 0 : m_aListeners.push_back( listener );
197 0 : }
198 :
199 0 : void GenericClipboard::removeClipboardListener( const Reference< datatransfer::clipboard::XClipboardListener >& listener )
200 : throw( RuntimeException, std::exception )
201 : {
202 0 : osl::ClearableMutexGuard aGuard( m_aMutex );
203 :
204 0 : m_aListeners.remove( listener );
205 0 : }
206 :
207 : class ClipboardFactory : public ::cppu::WeakComponentImplHelper1<
208 : com::sun::star::lang::XSingleServiceFactory
209 : >
210 : {
211 : osl::Mutex m_aMutex;
212 : public:
213 : ClipboardFactory();
214 : virtual ~ClipboardFactory();
215 :
216 : /*
217 : * XSingleServiceFactory
218 : */
219 : virtual Reference< XInterface > SAL_CALL createInstance() throw(std::exception) SAL_OVERRIDE;
220 : virtual Reference< XInterface > SAL_CALL createInstanceWithArguments( const Sequence< Any >& rArgs ) throw(std::exception) SAL_OVERRIDE;
221 : };
222 :
223 0 : ClipboardFactory::ClipboardFactory() :
224 : cppu::WeakComponentImplHelper1<
225 : com::sun::star::lang::XSingleServiceFactory
226 0 : >( m_aMutex )
227 : {
228 0 : }
229 :
230 0 : ClipboardFactory::~ClipboardFactory()
231 : {
232 0 : }
233 :
234 0 : Reference< XInterface > ClipboardFactory::createInstance() throw(std::exception)
235 : {
236 0 : return createInstanceWithArguments( Sequence< Any >() );
237 : }
238 :
239 0 : Reference< XInterface > ClipboardFactory::createInstanceWithArguments( const Sequence< Any >& arguments ) throw(std::exception)
240 : {
241 0 : SolarMutexGuard aGuard;
242 0 : Reference< XInterface > xResult = ImplGetSVData()->mpDefInst->CreateClipboard( arguments );
243 0 : return xResult;
244 : }
245 :
246 0 : OUString SAL_CALL Clipboard_getImplementationName()
247 : {
248 : #if defined UNX
249 : return OUString(
250 : #if ! defined MACOSX
251 : "com.sun.star.datatransfer.X11ClipboardSupport"
252 : #else
253 : "com.sun.star.datatransfer.clipboard.AquaClipboard"
254 : #endif
255 0 : );
256 : #else
257 : return GenericClipboard::getImplementationName_static();
258 : #endif
259 : }
260 :
261 0 : Reference< XSingleServiceFactory > SAL_CALL Clipboard_createFactory( const Reference< XMultiServiceFactory > & )
262 : {
263 0 : return Reference< XSingleServiceFactory >( new ClipboardFactory() );
264 : }
265 :
266 : /*
267 : * generic DragSource dummy
268 : */
269 : class GenericDragSource : public cppu::WeakComponentImplHelper2<
270 : datatransfer::dnd::XDragSource,
271 : XInitialization
272 : >
273 : {
274 : osl::Mutex m_aMutex;
275 : public:
276 0 : GenericDragSource() : cppu::WeakComponentImplHelper2< datatransfer::dnd::XDragSource, XInitialization >( m_aMutex ) {}
277 : virtual ~GenericDragSource();
278 :
279 : // XDragSource
280 : virtual sal_Bool SAL_CALL isDragImageSupported() throw(std::exception) SAL_OVERRIDE;
281 : virtual sal_Int32 SAL_CALL getDefaultCursor( sal_Int8 dragAction ) throw(std::exception) SAL_OVERRIDE;
282 : virtual void SAL_CALL startDrag(
283 : const datatransfer::dnd::DragGestureEvent& trigger,
284 : sal_Int8 sourceActions, sal_Int32 cursor, sal_Int32 image,
285 : const Reference< datatransfer::XTransferable >& transferable,
286 : const Reference< datatransfer::dnd::XDragSourceListener >& listener
287 : ) throw(std::exception) SAL_OVERRIDE;
288 :
289 : // XInitialization
290 : virtual void SAL_CALL initialize( const Sequence< Any >& arguments ) throw( ::com::sun::star::uno::Exception, std::exception ) SAL_OVERRIDE;
291 :
292 : #if !defined UNX
293 : static Sequence< OUString > getSupportedServiceNames_static()
294 : {
295 : Sequence< OUString > aRet( 1 );
296 : aRet[0] = "com.sun.star.datatransfer.dnd.GenericDragSource";
297 : return aRet;
298 : }
299 :
300 : static OUString getImplementationName_static()
301 : {
302 : return OUString("com.sun.star.datatransfer.dnd.VclGenericDragSource");
303 : }
304 : #endif
305 : };
306 :
307 0 : GenericDragSource::~GenericDragSource()
308 : {
309 0 : }
310 :
311 0 : sal_Bool GenericDragSource::isDragImageSupported() throw(std::exception)
312 : {
313 0 : return false;
314 : }
315 :
316 0 : sal_Int32 GenericDragSource::getDefaultCursor( sal_Int8 ) throw(std::exception)
317 : {
318 0 : return 0;
319 : }
320 :
321 0 : void GenericDragSource::startDrag( const datatransfer::dnd::DragGestureEvent&,
322 : sal_Int8 /*sourceActions*/, sal_Int32 /*cursor*/, sal_Int32 /*image*/,
323 : const Reference< datatransfer::XTransferable >&,
324 : const Reference< datatransfer::dnd::XDragSourceListener >& listener
325 : ) throw(std::exception)
326 : {
327 0 : datatransfer::dnd::DragSourceDropEvent aEv;
328 0 : aEv.DropAction = datatransfer::dnd::DNDConstants::ACTION_COPY;
329 0 : aEv.DropSuccess = false;
330 0 : listener->dragDropEnd( aEv );
331 0 : }
332 :
333 0 : void GenericDragSource::initialize( const Sequence< Any >& ) throw( Exception, std::exception )
334 : {
335 0 : }
336 :
337 0 : Sequence< OUString > SAL_CALL DragSource_getSupportedServiceNames()
338 : {
339 : #if defined UNX
340 : OUString aServiceName(
341 : #if ! defined MACOSX
342 : "com.sun.star.datatransfer.dnd.X11DragSource"
343 : #else
344 : "com.sun.star.datatransfer.dnd.OleDragSource"
345 : #endif
346 0 : );
347 0 : return Sequence< OUString >(&aServiceName, 1);
348 : #else
349 : return GenericDragSource::getSupportedServiceNames_static();
350 : #endif
351 : }
352 :
353 0 : OUString SAL_CALL DragSource_getImplementationName()
354 : {
355 : #if defined UNX
356 : return OUString(
357 : #if ! defined MACOSX
358 : "com.sun.star.datatransfer.dnd.XdndSupport"
359 : #else
360 : "com.sun.star.comp.datatransfer.dnd.OleDragSource_V1"
361 : #endif
362 0 : );
363 : #else
364 : return GenericDragSource::getImplementationName_static();
365 : #endif
366 : }
367 :
368 0 : Reference< XInterface > SAL_CALL DragSource_createInstance( const Reference< XMultiServiceFactory >& )
369 : {
370 0 : SolarMutexGuard aGuard;
371 0 : Reference< XInterface > xResult = ImplGetSVData()->mpDefInst->CreateDragSource();
372 0 : return xResult;
373 : }
374 :
375 : /*
376 : * generic DragSource dummy
377 : */
378 :
379 : class GenericDropTarget : public cppu::WeakComponentImplHelper2<
380 : datatransfer::dnd::XDropTarget,
381 : XInitialization
382 : >
383 : {
384 : osl::Mutex m_aMutex;
385 : public:
386 0 : GenericDropTarget() : cppu::WeakComponentImplHelper2<
387 : datatransfer::dnd::XDropTarget,
388 : XInitialization
389 0 : > ( m_aMutex )
390 0 : {}
391 : virtual ~GenericDropTarget();
392 :
393 : // XInitialization
394 : virtual void SAL_CALL initialize( const Sequence< Any >& args ) throw ( Exception, std::exception ) SAL_OVERRIDE;
395 :
396 : // XDropTarget
397 : virtual void SAL_CALL addDropTargetListener( const Reference< ::com::sun::star::datatransfer::dnd::XDropTargetListener >& ) throw(std::exception) SAL_OVERRIDE;
398 : virtual void SAL_CALL removeDropTargetListener( const Reference< ::com::sun::star::datatransfer::dnd::XDropTargetListener >& ) throw(std::exception) SAL_OVERRIDE;
399 : virtual sal_Bool SAL_CALL isActive() throw(std::exception) SAL_OVERRIDE;
400 : virtual void SAL_CALL setActive( sal_Bool active ) throw(std::exception) SAL_OVERRIDE;
401 : virtual sal_Int8 SAL_CALL getDefaultActions() throw(std::exception) SAL_OVERRIDE;
402 : virtual void SAL_CALL setDefaultActions( sal_Int8 actions ) throw(std::exception) SAL_OVERRIDE;
403 :
404 : #if !defined UNX
405 : static Sequence< OUString > getSupportedServiceNames_static()
406 : {
407 : Sequence< OUString > aRet( 1 );
408 : aRet[0] = "com.sun.star.datatransfer.dnd.GenericDropTarget";
409 : return aRet;
410 : }
411 :
412 : static OUString getImplementationName_static()
413 : {
414 : return OUString("com.sun.star.datatransfer.dnd.VclGenericDropTarget");
415 : }
416 : #endif
417 : };
418 :
419 0 : GenericDropTarget::~GenericDropTarget()
420 : {
421 0 : }
422 :
423 0 : void GenericDropTarget::initialize( const Sequence< Any >& ) throw( Exception, std::exception )
424 : {
425 0 : }
426 :
427 0 : void GenericDropTarget::addDropTargetListener( const Reference< ::com::sun::star::datatransfer::dnd::XDropTargetListener >& ) throw(std::exception)
428 : {
429 0 : }
430 :
431 0 : void GenericDropTarget::removeDropTargetListener( const Reference< ::com::sun::star::datatransfer::dnd::XDropTargetListener >& ) throw(std::exception)
432 : {
433 0 : }
434 :
435 0 : sal_Bool GenericDropTarget::isActive() throw(std::exception)
436 : {
437 0 : return false;
438 : }
439 :
440 0 : void GenericDropTarget::setActive( sal_Bool ) throw(std::exception)
441 : {
442 0 : }
443 :
444 0 : sal_Int8 GenericDropTarget::getDefaultActions() throw(std::exception)
445 : {
446 0 : return 0;
447 : }
448 :
449 0 : void GenericDropTarget::setDefaultActions( sal_Int8) throw(std::exception)
450 : {
451 0 : }
452 :
453 0 : Sequence< OUString > SAL_CALL DropTarget_getSupportedServiceNames()
454 : {
455 : #if defined UNX
456 : OUString aServiceName(
457 : #if ! defined MACOSX
458 : "com.sun.star.datatransfer.dnd.X11DropTarget"
459 : #else
460 : "com.sun.star.datatransfer.dnd.OleDropTarget"
461 : #endif
462 0 : );
463 0 : return Sequence< OUString >(&aServiceName, 1);
464 : #else
465 : return GenericDropTarget::getSupportedServiceNames_static();
466 : #endif
467 : }
468 :
469 0 : OUString SAL_CALL DropTarget_getImplementationName()
470 : {
471 : #if defined UNX
472 : return OUString(
473 : #if ! defined MACOSX
474 : "com.sun.star.datatransfer.dnd.XdndDropTarget"
475 : #else
476 : "com.sun.star.comp.datatransfer.dnd.OleDropTarget_V1"
477 : #endif
478 0 : );
479 : #else
480 : return GenericDropTarget::getImplementationName_static();
481 : #endif
482 : }
483 :
484 0 : Reference< XInterface > SAL_CALL DropTarget_createInstance( const Reference< XMultiServiceFactory >& )
485 : {
486 0 : SolarMutexGuard aGuard;
487 0 : Reference< XInterface > xResult = ImplGetSVData()->mpDefInst->CreateDropTarget();
488 0 : return xResult;
489 : }
490 :
491 : } // namespace vcl
492 :
493 : /*
494 : * SalInstance generic
495 : */
496 0 : Reference< XInterface > SalInstance::CreateClipboard( const Sequence< Any >& )
497 : {
498 0 : return Reference< XInterface >( ( cppu::OWeakObject * )new vcl::GenericClipboard() );
499 : }
500 :
501 0 : Reference< XInterface > SalInstance::CreateDragSource()
502 : {
503 0 : return Reference< XInterface >( ( cppu::OWeakObject * )new vcl::GenericDragSource() );
504 : }
505 :
506 0 : Reference< XInterface > SalInstance::CreateDropTarget()
507 : {
508 0 : return Reference< XInterface >( ( cppu::OWeakObject * )new vcl::GenericDropTarget() );
509 : }
510 :
511 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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