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 // MARKER(update_precomp.py): autogen include statement, do not remove
25*b1cdbd2cSJim Jagielski #include "precompiled_dtrans.hxx"
26*b1cdbd2cSJim Jagielski
27*b1cdbd2cSJim Jagielski #include <clipboardmanager.hxx>
28*b1cdbd2cSJim Jagielski #include <com/sun/star/lang/DisposedException.hpp>
29*b1cdbd2cSJim Jagielski
30*b1cdbd2cSJim Jagielski using namespace com::sun::star::container;
31*b1cdbd2cSJim Jagielski using namespace com::sun::star::datatransfer;
32*b1cdbd2cSJim Jagielski using namespace com::sun::star::datatransfer::clipboard;
33*b1cdbd2cSJim Jagielski using namespace com::sun::star::lang;
34*b1cdbd2cSJim Jagielski using namespace com::sun::star::uno;
35*b1cdbd2cSJim Jagielski using namespace cppu;
36*b1cdbd2cSJim Jagielski using namespace osl;
37*b1cdbd2cSJim Jagielski using namespace std;
38*b1cdbd2cSJim Jagielski
39*b1cdbd2cSJim Jagielski using ::dtrans::ClipboardManager;
40*b1cdbd2cSJim Jagielski using ::rtl::OUString;
41*b1cdbd2cSJim Jagielski
42*b1cdbd2cSJim Jagielski // ------------------------------------------------------------------------
43*b1cdbd2cSJim Jagielski
ClipboardManager()44*b1cdbd2cSJim Jagielski ClipboardManager::ClipboardManager():
45*b1cdbd2cSJim Jagielski WeakComponentImplHelper3< XClipboardManager, XEventListener, XServiceInfo > (m_aMutex),
46*b1cdbd2cSJim Jagielski m_aDefaultName(OUString::createFromAscii("default"))
47*b1cdbd2cSJim Jagielski {
48*b1cdbd2cSJim Jagielski }
49*b1cdbd2cSJim Jagielski
50*b1cdbd2cSJim Jagielski // ------------------------------------------------------------------------
51*b1cdbd2cSJim Jagielski
~ClipboardManager()52*b1cdbd2cSJim Jagielski ClipboardManager::~ClipboardManager()
53*b1cdbd2cSJim Jagielski {
54*b1cdbd2cSJim Jagielski }
55*b1cdbd2cSJim Jagielski
56*b1cdbd2cSJim Jagielski // ------------------------------------------------------------------------
57*b1cdbd2cSJim Jagielski
getImplementationName()58*b1cdbd2cSJim Jagielski OUString SAL_CALL ClipboardManager::getImplementationName( )
59*b1cdbd2cSJim Jagielski throw(RuntimeException)
60*b1cdbd2cSJim Jagielski {
61*b1cdbd2cSJim Jagielski return OUString::createFromAscii(CLIPBOARDMANAGER_IMPLEMENTATION_NAME);
62*b1cdbd2cSJim Jagielski }
63*b1cdbd2cSJim Jagielski
64*b1cdbd2cSJim Jagielski // ------------------------------------------------------------------------
65*b1cdbd2cSJim Jagielski
supportsService(const OUString & ServiceName)66*b1cdbd2cSJim Jagielski sal_Bool SAL_CALL ClipboardManager::supportsService( const OUString& ServiceName )
67*b1cdbd2cSJim Jagielski throw(RuntimeException)
68*b1cdbd2cSJim Jagielski {
69*b1cdbd2cSJim Jagielski Sequence < OUString > SupportedServicesNames = ClipboardManager_getSupportedServiceNames();
70*b1cdbd2cSJim Jagielski
71*b1cdbd2cSJim Jagielski for ( sal_Int32 n = 0, nmax = SupportedServicesNames.getLength(); n < nmax; n++ )
72*b1cdbd2cSJim Jagielski if (SupportedServicesNames[n].compareTo(ServiceName) == 0)
73*b1cdbd2cSJim Jagielski return sal_True;
74*b1cdbd2cSJim Jagielski
75*b1cdbd2cSJim Jagielski return sal_False;
76*b1cdbd2cSJim Jagielski }
77*b1cdbd2cSJim Jagielski
78*b1cdbd2cSJim Jagielski // ------------------------------------------------------------------------
79*b1cdbd2cSJim Jagielski
getSupportedServiceNames()80*b1cdbd2cSJim Jagielski Sequence< OUString > SAL_CALL ClipboardManager::getSupportedServiceNames( )
81*b1cdbd2cSJim Jagielski throw(RuntimeException)
82*b1cdbd2cSJim Jagielski {
83*b1cdbd2cSJim Jagielski return ClipboardManager_getSupportedServiceNames();
84*b1cdbd2cSJim Jagielski }
85*b1cdbd2cSJim Jagielski
86*b1cdbd2cSJim Jagielski // ------------------------------------------------------------------------
87*b1cdbd2cSJim Jagielski
getClipboard(const OUString & aName)88*b1cdbd2cSJim Jagielski Reference< XClipboard > SAL_CALL ClipboardManager::getClipboard( const OUString& aName )
89*b1cdbd2cSJim Jagielski throw(NoSuchElementException, RuntimeException)
90*b1cdbd2cSJim Jagielski {
91*b1cdbd2cSJim Jagielski MutexGuard aGuard(m_aMutex);
92*b1cdbd2cSJim Jagielski
93*b1cdbd2cSJim Jagielski // object is disposed already
94*b1cdbd2cSJim Jagielski if (rBHelper.bDisposed)
95*b1cdbd2cSJim Jagielski throw DisposedException(OUString::createFromAscii("object is disposed."),
96*b1cdbd2cSJim Jagielski static_cast < XClipboardManager * > (this));
97*b1cdbd2cSJim Jagielski
98*b1cdbd2cSJim Jagielski ClipboardMap::iterator iter =
99*b1cdbd2cSJim Jagielski m_aClipboardMap.find(aName.getLength() ? aName : m_aDefaultName);
100*b1cdbd2cSJim Jagielski
101*b1cdbd2cSJim Jagielski if (iter != m_aClipboardMap.end())
102*b1cdbd2cSJim Jagielski return iter->second;
103*b1cdbd2cSJim Jagielski
104*b1cdbd2cSJim Jagielski throw NoSuchElementException(aName, static_cast < XClipboardManager * > (this));
105*b1cdbd2cSJim Jagielski }
106*b1cdbd2cSJim Jagielski
107*b1cdbd2cSJim Jagielski // ------------------------------------------------------------------------
108*b1cdbd2cSJim Jagielski
addClipboard(const Reference<XClipboard> & xClipboard)109*b1cdbd2cSJim Jagielski void SAL_CALL ClipboardManager::addClipboard( const Reference< XClipboard >& xClipboard )
110*b1cdbd2cSJim Jagielski throw(IllegalArgumentException, ElementExistException, RuntimeException)
111*b1cdbd2cSJim Jagielski {
112*b1cdbd2cSJim Jagielski OSL_ASSERT(xClipboard.is());
113*b1cdbd2cSJim Jagielski
114*b1cdbd2cSJim Jagielski // check parameter
115*b1cdbd2cSJim Jagielski if (!xClipboard.is())
116*b1cdbd2cSJim Jagielski throw IllegalArgumentException(OUString::createFromAscii("empty reference"),
117*b1cdbd2cSJim Jagielski static_cast < XClipboardManager * > (this), 1);
118*b1cdbd2cSJim Jagielski
119*b1cdbd2cSJim Jagielski // the name "default" is reserved for internal use
120*b1cdbd2cSJim Jagielski OUString aName = xClipboard->getName();
121*b1cdbd2cSJim Jagielski if (m_aDefaultName.compareTo(aName) == 0)
122*b1cdbd2cSJim Jagielski throw IllegalArgumentException(OUString::createFromAscii("name reserved"),
123*b1cdbd2cSJim Jagielski static_cast < XClipboardManager * > (this), 1);
124*b1cdbd2cSJim Jagielski
125*b1cdbd2cSJim Jagielski // try to add new clipboard to the list
126*b1cdbd2cSJim Jagielski ClearableMutexGuard aGuard(m_aMutex);
127*b1cdbd2cSJim Jagielski if (!rBHelper.bDisposed && !rBHelper.bInDispose)
128*b1cdbd2cSJim Jagielski {
129*b1cdbd2cSJim Jagielski pair< const OUString, Reference< XClipboard > > value (
130*b1cdbd2cSJim Jagielski aName.getLength() ? aName : m_aDefaultName,
131*b1cdbd2cSJim Jagielski xClipboard );
132*b1cdbd2cSJim Jagielski
133*b1cdbd2cSJim Jagielski pair< ClipboardMap::iterator, bool > p = m_aClipboardMap.insert(value);
134*b1cdbd2cSJim Jagielski aGuard.clear();
135*b1cdbd2cSJim Jagielski
136*b1cdbd2cSJim Jagielski // insert failed, element must exist already
137*b1cdbd2cSJim Jagielski if (!p.second)
138*b1cdbd2cSJim Jagielski throw ElementExistException(aName, static_cast < XClipboardManager * > (this));
139*b1cdbd2cSJim Jagielski
140*b1cdbd2cSJim Jagielski // request disposing notifications
141*b1cdbd2cSJim Jagielski Reference< XComponent > xComponent(xClipboard, UNO_QUERY);
142*b1cdbd2cSJim Jagielski if (xComponent.is())
143*b1cdbd2cSJim Jagielski xComponent->addEventListener(static_cast < XEventListener * > (this));
144*b1cdbd2cSJim Jagielski }
145*b1cdbd2cSJim Jagielski }
146*b1cdbd2cSJim Jagielski
147*b1cdbd2cSJim Jagielski // ------------------------------------------------------------------------
148*b1cdbd2cSJim Jagielski
removeClipboard(const OUString & aName)149*b1cdbd2cSJim Jagielski void SAL_CALL ClipboardManager::removeClipboard( const OUString& aName )
150*b1cdbd2cSJim Jagielski throw(RuntimeException)
151*b1cdbd2cSJim Jagielski {
152*b1cdbd2cSJim Jagielski MutexGuard aGuard(m_aMutex);
153*b1cdbd2cSJim Jagielski if (!rBHelper.bDisposed)
154*b1cdbd2cSJim Jagielski m_aClipboardMap.erase(aName.getLength() ? aName : m_aDefaultName );
155*b1cdbd2cSJim Jagielski }
156*b1cdbd2cSJim Jagielski
157*b1cdbd2cSJim Jagielski // ------------------------------------------------------------------------
158*b1cdbd2cSJim Jagielski
listClipboardNames()159*b1cdbd2cSJim Jagielski Sequence< OUString > SAL_CALL ClipboardManager::listClipboardNames()
160*b1cdbd2cSJim Jagielski throw(RuntimeException)
161*b1cdbd2cSJim Jagielski {
162*b1cdbd2cSJim Jagielski MutexGuard aGuard(m_aMutex);
163*b1cdbd2cSJim Jagielski
164*b1cdbd2cSJim Jagielski if (rBHelper.bDisposed)
165*b1cdbd2cSJim Jagielski throw DisposedException(OUString::createFromAscii("object is disposed."),
166*b1cdbd2cSJim Jagielski static_cast < XClipboardManager * > (this));
167*b1cdbd2cSJim Jagielski
168*b1cdbd2cSJim Jagielski if (rBHelper.bInDispose)
169*b1cdbd2cSJim Jagielski return Sequence< OUString > ();
170*b1cdbd2cSJim Jagielski
171*b1cdbd2cSJim Jagielski Sequence< OUString > aRet(m_aClipboardMap.size());
172*b1cdbd2cSJim Jagielski ClipboardMap::iterator iter = m_aClipboardMap.begin();
173*b1cdbd2cSJim Jagielski ClipboardMap::iterator imax = m_aClipboardMap.end();
174*b1cdbd2cSJim Jagielski
175*b1cdbd2cSJim Jagielski for (sal_Int32 n = 0; iter != imax; iter++)
176*b1cdbd2cSJim Jagielski aRet[n++] = iter->first;
177*b1cdbd2cSJim Jagielski
178*b1cdbd2cSJim Jagielski return aRet;
179*b1cdbd2cSJim Jagielski }
180*b1cdbd2cSJim Jagielski
181*b1cdbd2cSJim Jagielski // ------------------------------------------------------------------------
182*b1cdbd2cSJim Jagielski
dispose()183*b1cdbd2cSJim Jagielski void SAL_CALL ClipboardManager::dispose()
184*b1cdbd2cSJim Jagielski throw(RuntimeException)
185*b1cdbd2cSJim Jagielski {
186*b1cdbd2cSJim Jagielski ClearableMutexGuard aGuard( rBHelper.rMutex );
187*b1cdbd2cSJim Jagielski if (!rBHelper.bDisposed && !rBHelper.bInDispose)
188*b1cdbd2cSJim Jagielski {
189*b1cdbd2cSJim Jagielski rBHelper.bInDispose = sal_True;
190*b1cdbd2cSJim Jagielski aGuard.clear();
191*b1cdbd2cSJim Jagielski
192*b1cdbd2cSJim Jagielski // give everyone a chance to save his clipboard instance
193*b1cdbd2cSJim Jagielski EventObject aEvt(static_cast < XClipboardManager * > (this));
194*b1cdbd2cSJim Jagielski rBHelper.aLC.disposeAndClear( aEvt );
195*b1cdbd2cSJim Jagielski
196*b1cdbd2cSJim Jagielski // removeClipboard is still allowed here, so make a copy of the
197*b1cdbd2cSJim Jagielski // list (to ensure integrety) and clear the original.
198*b1cdbd2cSJim Jagielski ClearableMutexGuard aGuard2( rBHelper.rMutex );
199*b1cdbd2cSJim Jagielski ClipboardMap aCopy(m_aClipboardMap);
200*b1cdbd2cSJim Jagielski m_aClipboardMap.clear();
201*b1cdbd2cSJim Jagielski aGuard2.clear();
202*b1cdbd2cSJim Jagielski
203*b1cdbd2cSJim Jagielski // dispose all clipboards still in list
204*b1cdbd2cSJim Jagielski ClipboardMap::iterator iter = aCopy.begin();
205*b1cdbd2cSJim Jagielski ClipboardMap::iterator imax = aCopy.end();
206*b1cdbd2cSJim Jagielski
207*b1cdbd2cSJim Jagielski for (; iter != imax; iter++)
208*b1cdbd2cSJim Jagielski {
209*b1cdbd2cSJim Jagielski Reference< XComponent > xComponent(iter->second, UNO_QUERY);
210*b1cdbd2cSJim Jagielski if (xComponent.is())
211*b1cdbd2cSJim Jagielski {
212*b1cdbd2cSJim Jagielski try
213*b1cdbd2cSJim Jagielski {
214*b1cdbd2cSJim Jagielski xComponent->removeEventListener(static_cast < XEventListener * > (this));
215*b1cdbd2cSJim Jagielski xComponent->dispose();
216*b1cdbd2cSJim Jagielski }
217*b1cdbd2cSJim Jagielski
218*b1cdbd2cSJim Jagielski catch(Exception e)
219*b1cdbd2cSJim Jagielski {
220*b1cdbd2cSJim Jagielski // exceptions can be safely ignored here.
221*b1cdbd2cSJim Jagielski }
222*b1cdbd2cSJim Jagielski }
223*b1cdbd2cSJim Jagielski }
224*b1cdbd2cSJim Jagielski
225*b1cdbd2cSJim Jagielski rBHelper.bDisposed = sal_True;
226*b1cdbd2cSJim Jagielski rBHelper.bInDispose = sal_False;
227*b1cdbd2cSJim Jagielski }
228*b1cdbd2cSJim Jagielski }
229*b1cdbd2cSJim Jagielski
230*b1cdbd2cSJim Jagielski // ------------------------------------------------------------------------
231*b1cdbd2cSJim Jagielski
disposing(const EventObject & event)232*b1cdbd2cSJim Jagielski void SAL_CALL ClipboardManager::disposing( const EventObject& event )
233*b1cdbd2cSJim Jagielski throw(RuntimeException)
234*b1cdbd2cSJim Jagielski {
235*b1cdbd2cSJim Jagielski Reference < XClipboard > xClipboard(event.Source, UNO_QUERY);
236*b1cdbd2cSJim Jagielski
237*b1cdbd2cSJim Jagielski if (xClipboard.is())
238*b1cdbd2cSJim Jagielski removeClipboard(xClipboard->getName());
239*b1cdbd2cSJim Jagielski }
240*b1cdbd2cSJim Jagielski
241*b1cdbd2cSJim Jagielski // ------------------------------------------------------------------------
242*b1cdbd2cSJim Jagielski
ClipboardManager_createInstance(const Reference<XMultiServiceFactory> &)243*b1cdbd2cSJim Jagielski Reference< XInterface > SAL_CALL ClipboardManager_createInstance(
244*b1cdbd2cSJim Jagielski const Reference< XMultiServiceFactory > & /*xMultiServiceFactory*/)
245*b1cdbd2cSJim Jagielski {
246*b1cdbd2cSJim Jagielski return Reference < XInterface >( ( OWeakObject * ) new ClipboardManager());
247*b1cdbd2cSJim Jagielski }
248*b1cdbd2cSJim Jagielski
249*b1cdbd2cSJim Jagielski // ------------------------------------------------------------------------
250*b1cdbd2cSJim Jagielski
ClipboardManager_getSupportedServiceNames()251*b1cdbd2cSJim Jagielski Sequence< OUString > SAL_CALL ClipboardManager_getSupportedServiceNames()
252*b1cdbd2cSJim Jagielski {
253*b1cdbd2cSJim Jagielski Sequence < OUString > SupportedServicesNames( 1 );
254*b1cdbd2cSJim Jagielski SupportedServicesNames[0] =
255*b1cdbd2cSJim Jagielski OUString::createFromAscii("com.sun.star.datatransfer.clipboard.ClipboardManager");
256*b1cdbd2cSJim Jagielski return SupportedServicesNames;
257*b1cdbd2cSJim Jagielski }
258*b1cdbd2cSJim Jagielski
259*b1cdbd2cSJim Jagielski
260*b1cdbd2cSJim Jagielski
261*b1cdbd2cSJim Jagielski
262*b1cdbd2cSJim Jagielski
263