1*48123e16SAndrew Rist /**************************************************************
2cdf0e10cSrcweir *
3*48123e16SAndrew Rist * Licensed to the Apache Software Foundation (ASF) under one
4*48123e16SAndrew Rist * or more contributor license agreements. See the NOTICE file
5*48123e16SAndrew Rist * distributed with this work for additional information
6*48123e16SAndrew Rist * regarding copyright ownership. The ASF licenses this file
7*48123e16SAndrew Rist * to you under the Apache License, Version 2.0 (the
8*48123e16SAndrew Rist * "License"); you may not use this file except in compliance
9*48123e16SAndrew Rist * with the License. You may obtain a copy of the License at
10*48123e16SAndrew Rist *
11*48123e16SAndrew Rist * http://www.apache.org/licenses/LICENSE-2.0
12*48123e16SAndrew Rist *
13*48123e16SAndrew Rist * Unless required by applicable law or agreed to in writing,
14*48123e16SAndrew Rist * software distributed under the License is distributed on an
15*48123e16SAndrew Rist * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
16*48123e16SAndrew Rist * KIND, either express or implied. See the License for the
17*48123e16SAndrew Rist * specific language governing permissions and limitations
18*48123e16SAndrew Rist * under the License.
19*48123e16SAndrew Rist *
20*48123e16SAndrew Rist *************************************************************/
21*48123e16SAndrew Rist
22*48123e16SAndrew Rist
23cdf0e10cSrcweir
24cdf0e10cSrcweir // MARKER(update_precomp.py): autogen include statement, do not remove
25cdf0e10cSrcweir #include "precompiled_dtrans.hxx"
26cdf0e10cSrcweir
27cdf0e10cSrcweir #include <generic_clipboard.hxx>
28cdf0e10cSrcweir #include <com/sun/star/lang/DisposedException.hpp>
29cdf0e10cSrcweir #include <com/sun/star/datatransfer/clipboard/RenderingCapabilities.hpp>
30cdf0e10cSrcweir
31cdf0e10cSrcweir using namespace com::sun::star::datatransfer;
32cdf0e10cSrcweir using namespace com::sun::star::datatransfer::clipboard;
33cdf0e10cSrcweir using namespace com::sun::star::lang;
34cdf0e10cSrcweir using namespace com::sun::star::uno;
35cdf0e10cSrcweir using namespace cppu;
36cdf0e10cSrcweir using namespace osl;
37cdf0e10cSrcweir
38cdf0e10cSrcweir using ::dtrans::GenericClipboard;
39cdf0e10cSrcweir using ::rtl::OUString;
40cdf0e10cSrcweir
GenericClipboard()41cdf0e10cSrcweir GenericClipboard::GenericClipboard() :
42cdf0e10cSrcweir WeakComponentImplHelper4< XClipboardEx, XClipboardNotifier, XServiceInfo, XInitialization > (m_aMutex),
43cdf0e10cSrcweir m_bInitialized(sal_False)
44cdf0e10cSrcweir {
45cdf0e10cSrcweir }
46cdf0e10cSrcweir
47cdf0e10cSrcweir // ------------------------------------------------------------------------
48cdf0e10cSrcweir
~GenericClipboard()49cdf0e10cSrcweir GenericClipboard::~GenericClipboard()
50cdf0e10cSrcweir {
51cdf0e10cSrcweir }
52cdf0e10cSrcweir
53cdf0e10cSrcweir // ------------------------------------------------------------------------
54cdf0e10cSrcweir
initialize(const Sequence<Any> & aArguments)55cdf0e10cSrcweir void SAL_CALL GenericClipboard::initialize( const Sequence< Any >& aArguments )
56cdf0e10cSrcweir throw(Exception, RuntimeException)
57cdf0e10cSrcweir {
58cdf0e10cSrcweir if (!m_bInitialized)
59cdf0e10cSrcweir {
60cdf0e10cSrcweir for (sal_Int32 n = 0, nmax = aArguments.getLength(); n < nmax; n++)
61cdf0e10cSrcweir if (aArguments[n].getValueType() == getCppuType((OUString *) 0))
62cdf0e10cSrcweir {
63cdf0e10cSrcweir aArguments[0] >>= m_aName;
64cdf0e10cSrcweir break;
65cdf0e10cSrcweir }
66cdf0e10cSrcweir }
67cdf0e10cSrcweir }
68cdf0e10cSrcweir
69cdf0e10cSrcweir // ------------------------------------------------------------------------
70cdf0e10cSrcweir
getImplementationName()71cdf0e10cSrcweir OUString SAL_CALL GenericClipboard::getImplementationName( )
72cdf0e10cSrcweir throw(RuntimeException)
73cdf0e10cSrcweir {
74cdf0e10cSrcweir return OUString::createFromAscii(GENERIC_CLIPBOARD_IMPLEMENTATION_NAME);
75cdf0e10cSrcweir }
76cdf0e10cSrcweir
77cdf0e10cSrcweir // ------------------------------------------------------------------------
78cdf0e10cSrcweir
supportsService(const OUString & ServiceName)79cdf0e10cSrcweir sal_Bool SAL_CALL GenericClipboard::supportsService( const OUString& ServiceName )
80cdf0e10cSrcweir throw(RuntimeException)
81cdf0e10cSrcweir {
82cdf0e10cSrcweir Sequence < OUString > SupportedServicesNames = GenericClipboard_getSupportedServiceNames();
83cdf0e10cSrcweir
84cdf0e10cSrcweir for ( sal_Int32 n = SupportedServicesNames.getLength(); n--; )
85cdf0e10cSrcweir if (SupportedServicesNames[n].compareTo(ServiceName) == 0)
86cdf0e10cSrcweir return sal_True;
87cdf0e10cSrcweir
88cdf0e10cSrcweir return sal_False;
89cdf0e10cSrcweir }
90cdf0e10cSrcweir
91cdf0e10cSrcweir // ------------------------------------------------------------------------
92cdf0e10cSrcweir
getSupportedServiceNames()93cdf0e10cSrcweir Sequence< OUString > SAL_CALL GenericClipboard::getSupportedServiceNames( )
94cdf0e10cSrcweir throw(RuntimeException)
95cdf0e10cSrcweir {
96cdf0e10cSrcweir return GenericClipboard_getSupportedServiceNames();
97cdf0e10cSrcweir }
98cdf0e10cSrcweir
99cdf0e10cSrcweir // ------------------------------------------------------------------------
100cdf0e10cSrcweir
getContents()101cdf0e10cSrcweir Reference< XTransferable > SAL_CALL GenericClipboard::getContents()
102cdf0e10cSrcweir throw(RuntimeException)
103cdf0e10cSrcweir {
104cdf0e10cSrcweir MutexGuard aGuard(m_aMutex);
105cdf0e10cSrcweir return m_aContents;
106cdf0e10cSrcweir }
107cdf0e10cSrcweir
108cdf0e10cSrcweir // ------------------------------------------------------------------------
109cdf0e10cSrcweir
setContents(const Reference<XTransferable> & xTrans,const Reference<XClipboardOwner> & xClipboardOwner)110cdf0e10cSrcweir void SAL_CALL GenericClipboard::setContents(const Reference< XTransferable >& xTrans,
111cdf0e10cSrcweir const Reference< XClipboardOwner >& xClipboardOwner )
112cdf0e10cSrcweir throw(RuntimeException)
113cdf0e10cSrcweir {
114cdf0e10cSrcweir // remember old values for callbacks before setting the new ones.
115cdf0e10cSrcweir ClearableMutexGuard aGuard(m_aMutex);
116cdf0e10cSrcweir
117cdf0e10cSrcweir Reference< XClipboardOwner > oldOwner(m_aOwner);
118cdf0e10cSrcweir m_aOwner = xClipboardOwner;
119cdf0e10cSrcweir
120cdf0e10cSrcweir Reference< XTransferable > oldContents(m_aContents);
121cdf0e10cSrcweir m_aContents = xTrans;
122cdf0e10cSrcweir
123cdf0e10cSrcweir aGuard.clear();
124cdf0e10cSrcweir
125cdf0e10cSrcweir // notify old owner on loss of ownership
126cdf0e10cSrcweir if( oldOwner.is() )
127cdf0e10cSrcweir oldOwner->lostOwnership(static_cast < XClipboard * > (this), oldContents);
128cdf0e10cSrcweir
129cdf0e10cSrcweir // notify all listeners on content changes
130cdf0e10cSrcweir OInterfaceContainerHelper *pContainer =
131cdf0e10cSrcweir rBHelper.aLC.getContainer(getCppuType( (Reference < XClipboardListener > *) 0));
132cdf0e10cSrcweir if (pContainer)
133cdf0e10cSrcweir {
134cdf0e10cSrcweir ClipboardEvent aEvent(static_cast < XClipboard * > (this), m_aContents);
135cdf0e10cSrcweir OInterfaceIteratorHelper aIterator(*pContainer);
136cdf0e10cSrcweir
137cdf0e10cSrcweir while (aIterator.hasMoreElements())
138cdf0e10cSrcweir {
139cdf0e10cSrcweir Reference < XClipboardListener > xListener(aIterator.next(), UNO_QUERY);
140cdf0e10cSrcweir if (xListener.is())
141cdf0e10cSrcweir xListener->changedContents(aEvent);
142cdf0e10cSrcweir }
143cdf0e10cSrcweir }
144cdf0e10cSrcweir }
145cdf0e10cSrcweir
146cdf0e10cSrcweir // ------------------------------------------------------------------------
147cdf0e10cSrcweir
getName()148cdf0e10cSrcweir OUString SAL_CALL GenericClipboard::getName()
149cdf0e10cSrcweir throw(RuntimeException)
150cdf0e10cSrcweir {
151cdf0e10cSrcweir return m_aName;
152cdf0e10cSrcweir }
153cdf0e10cSrcweir
154cdf0e10cSrcweir // ------------------------------------------------------------------------
155cdf0e10cSrcweir
getRenderingCapabilities()156cdf0e10cSrcweir sal_Int8 SAL_CALL GenericClipboard::getRenderingCapabilities()
157cdf0e10cSrcweir throw(RuntimeException)
158cdf0e10cSrcweir {
159cdf0e10cSrcweir return RenderingCapabilities::Delayed;
160cdf0e10cSrcweir }
161cdf0e10cSrcweir
162cdf0e10cSrcweir
163cdf0e10cSrcweir // ------------------------------------------------------------------------
164cdf0e10cSrcweir
addClipboardListener(const Reference<XClipboardListener> & listener)165cdf0e10cSrcweir void SAL_CALL GenericClipboard::addClipboardListener( const Reference< XClipboardListener >& listener )
166cdf0e10cSrcweir throw(RuntimeException)
167cdf0e10cSrcweir {
168cdf0e10cSrcweir MutexGuard aGuard( rBHelper.rMutex );
169cdf0e10cSrcweir OSL_ENSURE( !rBHelper.bInDispose, "do not add listeners in the dispose call" );
170cdf0e10cSrcweir OSL_ENSURE( !rBHelper.bDisposed, "object is disposed" );
171cdf0e10cSrcweir if (!rBHelper.bInDispose && !rBHelper.bDisposed)
172cdf0e10cSrcweir rBHelper.aLC.addInterface( getCppuType( (const ::com::sun::star::uno::Reference< XClipboardListener > *) 0), listener );
173cdf0e10cSrcweir }
174cdf0e10cSrcweir
175cdf0e10cSrcweir // ------------------------------------------------------------------------
176cdf0e10cSrcweir
removeClipboardListener(const Reference<XClipboardListener> & listener)177cdf0e10cSrcweir void SAL_CALL GenericClipboard::removeClipboardListener( const Reference< XClipboardListener >& listener )
178cdf0e10cSrcweir throw(RuntimeException)
179cdf0e10cSrcweir {
180cdf0e10cSrcweir MutexGuard aGuard( rBHelper.rMutex );
181cdf0e10cSrcweir OSL_ENSURE( !rBHelper.bDisposed, "object is disposed" );
182cdf0e10cSrcweir if (!rBHelper.bInDispose && !rBHelper.bDisposed)
183cdf0e10cSrcweir rBHelper.aLC.removeInterface( getCppuType( (const Reference< XClipboardListener > *) 0 ), listener ); \
184cdf0e10cSrcweir }
185cdf0e10cSrcweir
186cdf0e10cSrcweir // ------------------------------------------------------------------------
187cdf0e10cSrcweir
GenericClipboard_getSupportedServiceNames()188cdf0e10cSrcweir Sequence< OUString > SAL_CALL GenericClipboard_getSupportedServiceNames()
189cdf0e10cSrcweir {
190cdf0e10cSrcweir Sequence< OUString > aRet(1);
191cdf0e10cSrcweir aRet[0] = OUString::createFromAscii("com.sun.star.datatransfer.clipboard.GenericClipboard");
192cdf0e10cSrcweir return aRet;
193cdf0e10cSrcweir }
194cdf0e10cSrcweir
195cdf0e10cSrcweir // ------------------------------------------------------------------------
196cdf0e10cSrcweir
GenericClipboard_createInstance(const Reference<XMultiServiceFactory> &)197cdf0e10cSrcweir Reference< XInterface > SAL_CALL GenericClipboard_createInstance(
198cdf0e10cSrcweir const Reference< XMultiServiceFactory > & /*xMultiServiceFactory*/)
199cdf0e10cSrcweir {
200cdf0e10cSrcweir return Reference < XInterface >( ( OWeakObject * ) new GenericClipboard());
201cdf0e10cSrcweir }
202