1*c82f2877SAndrew Rist /**************************************************************
2cdf0e10cSrcweir *
3*c82f2877SAndrew Rist * Licensed to the Apache Software Foundation (ASF) under one
4*c82f2877SAndrew Rist * or more contributor license agreements. See the NOTICE file
5*c82f2877SAndrew Rist * distributed with this work for additional information
6*c82f2877SAndrew Rist * regarding copyright ownership. The ASF licenses this file
7*c82f2877SAndrew Rist * to you under the Apache License, Version 2.0 (the
8*c82f2877SAndrew Rist * "License"); you may not use this file except in compliance
9*c82f2877SAndrew Rist * with the License. You may obtain a copy of the License at
10*c82f2877SAndrew Rist *
11*c82f2877SAndrew Rist * http://www.apache.org/licenses/LICENSE-2.0
12*c82f2877SAndrew Rist *
13*c82f2877SAndrew Rist * Unless required by applicable law or agreed to in writing,
14*c82f2877SAndrew Rist * software distributed under the License is distributed on an
15*c82f2877SAndrew Rist * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
16*c82f2877SAndrew Rist * KIND, either express or implied. See the License for the
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18*c82f2877SAndrew Rist * under the License.
19*c82f2877SAndrew Rist *
20*c82f2877SAndrew Rist *************************************************************/
21*c82f2877SAndrew Rist
22*c82f2877SAndrew Rist
23cdf0e10cSrcweir
24cdf0e10cSrcweir // MARKER(update_precomp.py): autogen include statement, do not remove
25cdf0e10cSrcweir #include "precompiled_vcl.hxx"
26cdf0e10cSrcweir
27cdf0e10cSrcweir #include <X11_selection.hxx>
28cdf0e10cSrcweir
29cdf0e10cSrcweir using namespace x11;
30cdf0e10cSrcweir using namespace rtl;
31cdf0e10cSrcweir using namespace com::sun::star::lang;
32cdf0e10cSrcweir using namespace com::sun::star::awt;
33cdf0e10cSrcweir using namespace com::sun::star::datatransfer;
34cdf0e10cSrcweir using namespace com::sun::star::datatransfer::dnd;
35cdf0e10cSrcweir
DropTarget()36cdf0e10cSrcweir DropTarget::DropTarget() :
37cdf0e10cSrcweir ::cppu::WeakComponentImplHelper3<
38cdf0e10cSrcweir XDropTarget,
39cdf0e10cSrcweir XInitialization,
40cdf0e10cSrcweir XServiceInfo
41cdf0e10cSrcweir >( m_aMutex ),
42cdf0e10cSrcweir m_bActive( false ),
43cdf0e10cSrcweir m_nDefaultActions( 0 ),
44cdf0e10cSrcweir m_aTargetWindow( None ),
45cdf0e10cSrcweir m_pSelectionManager( NULL )
46cdf0e10cSrcweir {
47cdf0e10cSrcweir }
48cdf0e10cSrcweir
~DropTarget()49cdf0e10cSrcweir DropTarget::~DropTarget()
50cdf0e10cSrcweir {
51cdf0e10cSrcweir if( m_pSelectionManager )
52cdf0e10cSrcweir m_pSelectionManager->deregisterDropTarget( m_aTargetWindow );
53cdf0e10cSrcweir }
54cdf0e10cSrcweir
55cdf0e10cSrcweir // --------------------------------------------------------------------------
56cdf0e10cSrcweir
initialize(const Sequence<Any> & arguments)57cdf0e10cSrcweir void DropTarget::initialize( const Sequence< Any >& arguments ) throw( ::com::sun::star::uno::Exception )
58cdf0e10cSrcweir {
59cdf0e10cSrcweir if( arguments.getLength() > 1 )
60cdf0e10cSrcweir {
61cdf0e10cSrcweir OUString aDisplayName;
62cdf0e10cSrcweir Reference< XDisplayConnection > xConn;
63cdf0e10cSrcweir arguments.getConstArray()[0] >>= xConn;
64cdf0e10cSrcweir if( xConn.is() )
65cdf0e10cSrcweir {
66cdf0e10cSrcweir Any aIdentifier;
67cdf0e10cSrcweir aIdentifier >>= aDisplayName;
68cdf0e10cSrcweir }
69cdf0e10cSrcweir
70cdf0e10cSrcweir m_pSelectionManager = &SelectionManager::get( aDisplayName );
71cdf0e10cSrcweir m_xSelectionManager = static_cast< XDragSource* >(m_pSelectionManager);
72cdf0e10cSrcweir m_pSelectionManager->initialize( arguments );
73cdf0e10cSrcweir
74cdf0e10cSrcweir if( m_pSelectionManager->getDisplay() ) // #136582# sanity check
75cdf0e10cSrcweir {
76cdf0e10cSrcweir sal_Size aWindow = None;
77cdf0e10cSrcweir arguments.getConstArray()[1] >>= aWindow;
78cdf0e10cSrcweir m_pSelectionManager->registerDropTarget( aWindow, this );
79cdf0e10cSrcweir m_aTargetWindow = aWindow;
80cdf0e10cSrcweir m_bActive = true;
81cdf0e10cSrcweir }
82cdf0e10cSrcweir }
83cdf0e10cSrcweir }
84cdf0e10cSrcweir
85cdf0e10cSrcweir // --------------------------------------------------------------------------
86cdf0e10cSrcweir
addDropTargetListener(const Reference<XDropTargetListener> & xListener)87cdf0e10cSrcweir void DropTarget::addDropTargetListener( const Reference< XDropTargetListener >& xListener ) throw()
88cdf0e10cSrcweir {
89cdf0e10cSrcweir ::osl::Guard< ::osl::Mutex > aGuard( m_aMutex );
90cdf0e10cSrcweir
91cdf0e10cSrcweir m_aListeners.push_back( xListener );
92cdf0e10cSrcweir }
93cdf0e10cSrcweir
94cdf0e10cSrcweir // --------------------------------------------------------------------------
95cdf0e10cSrcweir
removeDropTargetListener(const Reference<XDropTargetListener> & xListener)96cdf0e10cSrcweir void DropTarget::removeDropTargetListener( const Reference< XDropTargetListener >& xListener ) throw()
97cdf0e10cSrcweir {
98cdf0e10cSrcweir ::osl::Guard< ::osl::Mutex > aGuard( m_aMutex );
99cdf0e10cSrcweir
100cdf0e10cSrcweir m_aListeners.remove( xListener );
101cdf0e10cSrcweir }
102cdf0e10cSrcweir
103cdf0e10cSrcweir // --------------------------------------------------------------------------
104cdf0e10cSrcweir
isActive()105cdf0e10cSrcweir sal_Bool DropTarget::isActive() throw()
106cdf0e10cSrcweir {
107cdf0e10cSrcweir return m_bActive;
108cdf0e10cSrcweir }
109cdf0e10cSrcweir
110cdf0e10cSrcweir // --------------------------------------------------------------------------
111cdf0e10cSrcweir
setActive(sal_Bool active)112cdf0e10cSrcweir void DropTarget::setActive( sal_Bool active ) throw()
113cdf0e10cSrcweir {
114cdf0e10cSrcweir ::osl::Guard< ::osl::Mutex > aGuard( m_aMutex );
115cdf0e10cSrcweir
116cdf0e10cSrcweir m_bActive = active;
117cdf0e10cSrcweir }
118cdf0e10cSrcweir
119cdf0e10cSrcweir // --------------------------------------------------------------------------
120cdf0e10cSrcweir
getDefaultActions()121cdf0e10cSrcweir sal_Int8 DropTarget::getDefaultActions() throw()
122cdf0e10cSrcweir {
123cdf0e10cSrcweir return m_nDefaultActions;
124cdf0e10cSrcweir }
125cdf0e10cSrcweir
126cdf0e10cSrcweir // --------------------------------------------------------------------------
127cdf0e10cSrcweir
setDefaultActions(sal_Int8 actions)128cdf0e10cSrcweir void DropTarget::setDefaultActions( sal_Int8 actions ) throw()
129cdf0e10cSrcweir {
130cdf0e10cSrcweir ::osl::Guard< ::osl::Mutex > aGuard( m_aMutex );
131cdf0e10cSrcweir
132cdf0e10cSrcweir m_nDefaultActions = actions;
133cdf0e10cSrcweir }
134cdf0e10cSrcweir
135cdf0e10cSrcweir // --------------------------------------------------------------------------
136cdf0e10cSrcweir
drop(const DropTargetDropEvent & dtde)137cdf0e10cSrcweir void DropTarget::drop( const DropTargetDropEvent& dtde ) throw()
138cdf0e10cSrcweir {
139cdf0e10cSrcweir osl::ClearableGuard< ::osl::Mutex > aGuard( m_aMutex );
140cdf0e10cSrcweir std::list< Reference< XDropTargetListener > > aListeners( m_aListeners );
141cdf0e10cSrcweir aGuard.clear();
142cdf0e10cSrcweir
143cdf0e10cSrcweir for( std::list< Reference< XDropTargetListener > >::iterator it = aListeners.begin(); it!= aListeners.end(); ++it )
144cdf0e10cSrcweir {
145cdf0e10cSrcweir (*it)->drop( dtde );
146cdf0e10cSrcweir }
147cdf0e10cSrcweir }
148cdf0e10cSrcweir
149cdf0e10cSrcweir // --------------------------------------------------------------------------
150cdf0e10cSrcweir
dragEnter(const DropTargetDragEnterEvent & dtde)151cdf0e10cSrcweir void DropTarget::dragEnter( const DropTargetDragEnterEvent& dtde ) throw()
152cdf0e10cSrcweir {
153cdf0e10cSrcweir osl::ClearableGuard< ::osl::Mutex > aGuard( m_aMutex );
154cdf0e10cSrcweir std::list< Reference< XDropTargetListener > > aListeners( m_aListeners );
155cdf0e10cSrcweir aGuard.clear();
156cdf0e10cSrcweir
157cdf0e10cSrcweir for( std::list< Reference< XDropTargetListener > >::iterator it = aListeners.begin(); it!= aListeners.end(); ++it )
158cdf0e10cSrcweir {
159cdf0e10cSrcweir (*it)->dragEnter( dtde );
160cdf0e10cSrcweir }
161cdf0e10cSrcweir }
162cdf0e10cSrcweir
163cdf0e10cSrcweir // --------------------------------------------------------------------------
164cdf0e10cSrcweir
dragExit(const DropTargetEvent & dte)165cdf0e10cSrcweir void DropTarget::dragExit( const DropTargetEvent& dte ) throw()
166cdf0e10cSrcweir {
167cdf0e10cSrcweir osl::ClearableGuard< ::osl::Mutex > aGuard( m_aMutex );
168cdf0e10cSrcweir std::list< Reference< XDropTargetListener > > aListeners( m_aListeners );
169cdf0e10cSrcweir aGuard.clear();
170cdf0e10cSrcweir
171cdf0e10cSrcweir for( std::list< Reference< XDropTargetListener > >::iterator it = aListeners.begin(); it!= aListeners.end(); ++it )
172cdf0e10cSrcweir {
173cdf0e10cSrcweir (*it)->dragExit( dte );
174cdf0e10cSrcweir }
175cdf0e10cSrcweir }
176cdf0e10cSrcweir
177cdf0e10cSrcweir // --------------------------------------------------------------------------
178cdf0e10cSrcweir
dragOver(const DropTargetDragEvent & dtde)179cdf0e10cSrcweir void DropTarget::dragOver( const DropTargetDragEvent& dtde ) throw()
180cdf0e10cSrcweir {
181cdf0e10cSrcweir osl::ClearableGuard< ::osl::Mutex > aGuard( m_aMutex );
182cdf0e10cSrcweir std::list< Reference< XDropTargetListener > > aListeners( m_aListeners );
183cdf0e10cSrcweir aGuard.clear();
184cdf0e10cSrcweir
185cdf0e10cSrcweir for( std::list< Reference< XDropTargetListener > >::iterator it = aListeners.begin(); it!= aListeners.end(); ++it )
186cdf0e10cSrcweir {
187cdf0e10cSrcweir (*it)->dragOver( dtde );
188cdf0e10cSrcweir }
189cdf0e10cSrcweir }
190cdf0e10cSrcweir
191cdf0e10cSrcweir // --------------------------------------------------------------------------
192cdf0e10cSrcweir
193cdf0e10cSrcweir /*
194cdf0e10cSrcweir * XServiceInfo
195cdf0e10cSrcweir */
196cdf0e10cSrcweir
197cdf0e10cSrcweir // ------------------------------------------------------------------------
198cdf0e10cSrcweir
getImplementationName()199cdf0e10cSrcweir OUString DropTarget::getImplementationName() throw()
200cdf0e10cSrcweir {
201cdf0e10cSrcweir return OUString::createFromAscii(XDND_DROPTARGET_IMPLEMENTATION_NAME);
202cdf0e10cSrcweir }
203cdf0e10cSrcweir
204cdf0e10cSrcweir // ------------------------------------------------------------------------
205cdf0e10cSrcweir
supportsService(const OUString & ServiceName)206cdf0e10cSrcweir sal_Bool DropTarget::supportsService( const OUString& ServiceName ) throw()
207cdf0e10cSrcweir {
208cdf0e10cSrcweir Sequence < OUString > SupportedServicesNames = Xdnd_dropTarget_getSupportedServiceNames();
209cdf0e10cSrcweir
210cdf0e10cSrcweir for ( sal_Int32 n = SupportedServicesNames.getLength(); n--; )
211cdf0e10cSrcweir if (SupportedServicesNames[n].compareTo(ServiceName) == 0)
212cdf0e10cSrcweir return sal_True;
213cdf0e10cSrcweir
214cdf0e10cSrcweir return sal_False;
215cdf0e10cSrcweir }
216cdf0e10cSrcweir
217cdf0e10cSrcweir // ------------------------------------------------------------------------
218cdf0e10cSrcweir
getSupportedServiceNames()219cdf0e10cSrcweir Sequence< OUString > DropTarget::getSupportedServiceNames() throw()
220cdf0e10cSrcweir {
221cdf0e10cSrcweir return Xdnd_dropTarget_getSupportedServiceNames();
222cdf0e10cSrcweir }
223cdf0e10cSrcweir
224cdf0e10cSrcweir
225