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_vcl.hxx"
26*b1cdbd2cSJim Jagielski
27*b1cdbd2cSJim Jagielski #include <X11_selection.hxx>
28*b1cdbd2cSJim Jagielski
29*b1cdbd2cSJim Jagielski using namespace x11;
30*b1cdbd2cSJim Jagielski using namespace rtl;
31*b1cdbd2cSJim Jagielski using namespace com::sun::star::lang;
32*b1cdbd2cSJim Jagielski using namespace com::sun::star::awt;
33*b1cdbd2cSJim Jagielski using namespace com::sun::star::datatransfer;
34*b1cdbd2cSJim Jagielski using namespace com::sun::star::datatransfer::dnd;
35*b1cdbd2cSJim Jagielski
DropTarget()36*b1cdbd2cSJim Jagielski DropTarget::DropTarget() :
37*b1cdbd2cSJim Jagielski ::cppu::WeakComponentImplHelper3<
38*b1cdbd2cSJim Jagielski XDropTarget,
39*b1cdbd2cSJim Jagielski XInitialization,
40*b1cdbd2cSJim Jagielski XServiceInfo
41*b1cdbd2cSJim Jagielski >( m_aMutex ),
42*b1cdbd2cSJim Jagielski m_bActive( false ),
43*b1cdbd2cSJim Jagielski m_nDefaultActions( 0 ),
44*b1cdbd2cSJim Jagielski m_aTargetWindow( None ),
45*b1cdbd2cSJim Jagielski m_pSelectionManager( NULL )
46*b1cdbd2cSJim Jagielski {
47*b1cdbd2cSJim Jagielski }
48*b1cdbd2cSJim Jagielski
~DropTarget()49*b1cdbd2cSJim Jagielski DropTarget::~DropTarget()
50*b1cdbd2cSJim Jagielski {
51*b1cdbd2cSJim Jagielski if( m_pSelectionManager )
52*b1cdbd2cSJim Jagielski m_pSelectionManager->deregisterDropTarget( m_aTargetWindow );
53*b1cdbd2cSJim Jagielski }
54*b1cdbd2cSJim Jagielski
55*b1cdbd2cSJim Jagielski // --------------------------------------------------------------------------
56*b1cdbd2cSJim Jagielski
initialize(const Sequence<Any> & arguments)57*b1cdbd2cSJim Jagielski void DropTarget::initialize( const Sequence< Any >& arguments ) throw( ::com::sun::star::uno::Exception )
58*b1cdbd2cSJim Jagielski {
59*b1cdbd2cSJim Jagielski if( arguments.getLength() > 1 )
60*b1cdbd2cSJim Jagielski {
61*b1cdbd2cSJim Jagielski OUString aDisplayName;
62*b1cdbd2cSJim Jagielski Reference< XDisplayConnection > xConn;
63*b1cdbd2cSJim Jagielski arguments.getConstArray()[0] >>= xConn;
64*b1cdbd2cSJim Jagielski if( xConn.is() )
65*b1cdbd2cSJim Jagielski {
66*b1cdbd2cSJim Jagielski Any aIdentifier;
67*b1cdbd2cSJim Jagielski aIdentifier >>= aDisplayName;
68*b1cdbd2cSJim Jagielski }
69*b1cdbd2cSJim Jagielski
70*b1cdbd2cSJim Jagielski m_pSelectionManager = &SelectionManager::get( aDisplayName );
71*b1cdbd2cSJim Jagielski m_xSelectionManager = static_cast< XDragSource* >(m_pSelectionManager);
72*b1cdbd2cSJim Jagielski m_pSelectionManager->initialize( arguments );
73*b1cdbd2cSJim Jagielski
74*b1cdbd2cSJim Jagielski if( m_pSelectionManager->getDisplay() ) // #136582# sanity check
75*b1cdbd2cSJim Jagielski {
76*b1cdbd2cSJim Jagielski sal_Size aWindow = None;
77*b1cdbd2cSJim Jagielski arguments.getConstArray()[1] >>= aWindow;
78*b1cdbd2cSJim Jagielski m_pSelectionManager->registerDropTarget( aWindow, this );
79*b1cdbd2cSJim Jagielski m_aTargetWindow = aWindow;
80*b1cdbd2cSJim Jagielski m_bActive = true;
81*b1cdbd2cSJim Jagielski }
82*b1cdbd2cSJim Jagielski }
83*b1cdbd2cSJim Jagielski }
84*b1cdbd2cSJim Jagielski
85*b1cdbd2cSJim Jagielski // --------------------------------------------------------------------------
86*b1cdbd2cSJim Jagielski
addDropTargetListener(const Reference<XDropTargetListener> & xListener)87*b1cdbd2cSJim Jagielski void DropTarget::addDropTargetListener( const Reference< XDropTargetListener >& xListener ) throw()
88*b1cdbd2cSJim Jagielski {
89*b1cdbd2cSJim Jagielski ::osl::Guard< ::osl::Mutex > aGuard( m_aMutex );
90*b1cdbd2cSJim Jagielski
91*b1cdbd2cSJim Jagielski m_aListeners.push_back( xListener );
92*b1cdbd2cSJim Jagielski }
93*b1cdbd2cSJim Jagielski
94*b1cdbd2cSJim Jagielski // --------------------------------------------------------------------------
95*b1cdbd2cSJim Jagielski
removeDropTargetListener(const Reference<XDropTargetListener> & xListener)96*b1cdbd2cSJim Jagielski void DropTarget::removeDropTargetListener( const Reference< XDropTargetListener >& xListener ) throw()
97*b1cdbd2cSJim Jagielski {
98*b1cdbd2cSJim Jagielski ::osl::Guard< ::osl::Mutex > aGuard( m_aMutex );
99*b1cdbd2cSJim Jagielski
100*b1cdbd2cSJim Jagielski m_aListeners.remove( xListener );
101*b1cdbd2cSJim Jagielski }
102*b1cdbd2cSJim Jagielski
103*b1cdbd2cSJim Jagielski // --------------------------------------------------------------------------
104*b1cdbd2cSJim Jagielski
isActive()105*b1cdbd2cSJim Jagielski sal_Bool DropTarget::isActive() throw()
106*b1cdbd2cSJim Jagielski {
107*b1cdbd2cSJim Jagielski return m_bActive;
108*b1cdbd2cSJim Jagielski }
109*b1cdbd2cSJim Jagielski
110*b1cdbd2cSJim Jagielski // --------------------------------------------------------------------------
111*b1cdbd2cSJim Jagielski
setActive(sal_Bool active)112*b1cdbd2cSJim Jagielski void DropTarget::setActive( sal_Bool active ) throw()
113*b1cdbd2cSJim Jagielski {
114*b1cdbd2cSJim Jagielski ::osl::Guard< ::osl::Mutex > aGuard( m_aMutex );
115*b1cdbd2cSJim Jagielski
116*b1cdbd2cSJim Jagielski m_bActive = active;
117*b1cdbd2cSJim Jagielski }
118*b1cdbd2cSJim Jagielski
119*b1cdbd2cSJim Jagielski // --------------------------------------------------------------------------
120*b1cdbd2cSJim Jagielski
getDefaultActions()121*b1cdbd2cSJim Jagielski sal_Int8 DropTarget::getDefaultActions() throw()
122*b1cdbd2cSJim Jagielski {
123*b1cdbd2cSJim Jagielski return m_nDefaultActions;
124*b1cdbd2cSJim Jagielski }
125*b1cdbd2cSJim Jagielski
126*b1cdbd2cSJim Jagielski // --------------------------------------------------------------------------
127*b1cdbd2cSJim Jagielski
setDefaultActions(sal_Int8 actions)128*b1cdbd2cSJim Jagielski void DropTarget::setDefaultActions( sal_Int8 actions ) throw()
129*b1cdbd2cSJim Jagielski {
130*b1cdbd2cSJim Jagielski ::osl::Guard< ::osl::Mutex > aGuard( m_aMutex );
131*b1cdbd2cSJim Jagielski
132*b1cdbd2cSJim Jagielski m_nDefaultActions = actions;
133*b1cdbd2cSJim Jagielski }
134*b1cdbd2cSJim Jagielski
135*b1cdbd2cSJim Jagielski // --------------------------------------------------------------------------
136*b1cdbd2cSJim Jagielski
drop(const DropTargetDropEvent & dtde)137*b1cdbd2cSJim Jagielski void DropTarget::drop( const DropTargetDropEvent& dtde ) throw()
138*b1cdbd2cSJim Jagielski {
139*b1cdbd2cSJim Jagielski osl::ClearableGuard< ::osl::Mutex > aGuard( m_aMutex );
140*b1cdbd2cSJim Jagielski std::list< Reference< XDropTargetListener > > aListeners( m_aListeners );
141*b1cdbd2cSJim Jagielski aGuard.clear();
142*b1cdbd2cSJim Jagielski
143*b1cdbd2cSJim Jagielski for( std::list< Reference< XDropTargetListener > >::iterator it = aListeners.begin(); it!= aListeners.end(); ++it )
144*b1cdbd2cSJim Jagielski {
145*b1cdbd2cSJim Jagielski (*it)->drop( dtde );
146*b1cdbd2cSJim Jagielski }
147*b1cdbd2cSJim Jagielski }
148*b1cdbd2cSJim Jagielski
149*b1cdbd2cSJim Jagielski // --------------------------------------------------------------------------
150*b1cdbd2cSJim Jagielski
dragEnter(const DropTargetDragEnterEvent & dtde)151*b1cdbd2cSJim Jagielski void DropTarget::dragEnter( const DropTargetDragEnterEvent& dtde ) throw()
152*b1cdbd2cSJim Jagielski {
153*b1cdbd2cSJim Jagielski osl::ClearableGuard< ::osl::Mutex > aGuard( m_aMutex );
154*b1cdbd2cSJim Jagielski std::list< Reference< XDropTargetListener > > aListeners( m_aListeners );
155*b1cdbd2cSJim Jagielski aGuard.clear();
156*b1cdbd2cSJim Jagielski
157*b1cdbd2cSJim Jagielski for( std::list< Reference< XDropTargetListener > >::iterator it = aListeners.begin(); it!= aListeners.end(); ++it )
158*b1cdbd2cSJim Jagielski {
159*b1cdbd2cSJim Jagielski (*it)->dragEnter( dtde );
160*b1cdbd2cSJim Jagielski }
161*b1cdbd2cSJim Jagielski }
162*b1cdbd2cSJim Jagielski
163*b1cdbd2cSJim Jagielski // --------------------------------------------------------------------------
164*b1cdbd2cSJim Jagielski
dragExit(const DropTargetEvent & dte)165*b1cdbd2cSJim Jagielski void DropTarget::dragExit( const DropTargetEvent& dte ) throw()
166*b1cdbd2cSJim Jagielski {
167*b1cdbd2cSJim Jagielski osl::ClearableGuard< ::osl::Mutex > aGuard( m_aMutex );
168*b1cdbd2cSJim Jagielski std::list< Reference< XDropTargetListener > > aListeners( m_aListeners );
169*b1cdbd2cSJim Jagielski aGuard.clear();
170*b1cdbd2cSJim Jagielski
171*b1cdbd2cSJim Jagielski for( std::list< Reference< XDropTargetListener > >::iterator it = aListeners.begin(); it!= aListeners.end(); ++it )
172*b1cdbd2cSJim Jagielski {
173*b1cdbd2cSJim Jagielski (*it)->dragExit( dte );
174*b1cdbd2cSJim Jagielski }
175*b1cdbd2cSJim Jagielski }
176*b1cdbd2cSJim Jagielski
177*b1cdbd2cSJim Jagielski // --------------------------------------------------------------------------
178*b1cdbd2cSJim Jagielski
dragOver(const DropTargetDragEvent & dtde)179*b1cdbd2cSJim Jagielski void DropTarget::dragOver( const DropTargetDragEvent& dtde ) throw()
180*b1cdbd2cSJim Jagielski {
181*b1cdbd2cSJim Jagielski osl::ClearableGuard< ::osl::Mutex > aGuard( m_aMutex );
182*b1cdbd2cSJim Jagielski std::list< Reference< XDropTargetListener > > aListeners( m_aListeners );
183*b1cdbd2cSJim Jagielski aGuard.clear();
184*b1cdbd2cSJim Jagielski
185*b1cdbd2cSJim Jagielski for( std::list< Reference< XDropTargetListener > >::iterator it = aListeners.begin(); it!= aListeners.end(); ++it )
186*b1cdbd2cSJim Jagielski {
187*b1cdbd2cSJim Jagielski (*it)->dragOver( dtde );
188*b1cdbd2cSJim Jagielski }
189*b1cdbd2cSJim Jagielski }
190*b1cdbd2cSJim Jagielski
191*b1cdbd2cSJim Jagielski // --------------------------------------------------------------------------
192*b1cdbd2cSJim Jagielski
193*b1cdbd2cSJim Jagielski /*
194*b1cdbd2cSJim Jagielski * XServiceInfo
195*b1cdbd2cSJim Jagielski */
196*b1cdbd2cSJim Jagielski
197*b1cdbd2cSJim Jagielski // ------------------------------------------------------------------------
198*b1cdbd2cSJim Jagielski
getImplementationName()199*b1cdbd2cSJim Jagielski OUString DropTarget::getImplementationName() throw()
200*b1cdbd2cSJim Jagielski {
201*b1cdbd2cSJim Jagielski return OUString::createFromAscii(XDND_DROPTARGET_IMPLEMENTATION_NAME);
202*b1cdbd2cSJim Jagielski }
203*b1cdbd2cSJim Jagielski
204*b1cdbd2cSJim Jagielski // ------------------------------------------------------------------------
205*b1cdbd2cSJim Jagielski
supportsService(const OUString & ServiceName)206*b1cdbd2cSJim Jagielski sal_Bool DropTarget::supportsService( const OUString& ServiceName ) throw()
207*b1cdbd2cSJim Jagielski {
208*b1cdbd2cSJim Jagielski Sequence < OUString > SupportedServicesNames = Xdnd_dropTarget_getSupportedServiceNames();
209*b1cdbd2cSJim Jagielski
210*b1cdbd2cSJim Jagielski for ( sal_Int32 n = SupportedServicesNames.getLength(); n--; )
211*b1cdbd2cSJim Jagielski if (SupportedServicesNames[n].compareTo(ServiceName) == 0)
212*b1cdbd2cSJim Jagielski return sal_True;
213*b1cdbd2cSJim Jagielski
214*b1cdbd2cSJim Jagielski return sal_False;
215*b1cdbd2cSJim Jagielski }
216*b1cdbd2cSJim Jagielski
217*b1cdbd2cSJim Jagielski // ------------------------------------------------------------------------
218*b1cdbd2cSJim Jagielski
getSupportedServiceNames()219*b1cdbd2cSJim Jagielski Sequence< OUString > DropTarget::getSupportedServiceNames() throw()
220*b1cdbd2cSJim Jagielski {
221*b1cdbd2cSJim Jagielski return Xdnd_dropTarget_getSupportedServiceNames();
222*b1cdbd2cSJim Jagielski }
223*b1cdbd2cSJim Jagielski
224*b1cdbd2cSJim Jagielski
225