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See the 18*cdf0e10cSrcweir * GNU Lesser General Public License version 3 for more details 19*cdf0e10cSrcweir * (a copy is included in the LICENSE file that accompanied this code). 20*cdf0e10cSrcweir * 21*cdf0e10cSrcweir * You should have received a copy of the GNU Lesser General Public License 22*cdf0e10cSrcweir * version 3 along with OpenOffice.org. If not, see 23*cdf0e10cSrcweir * <http://www.openoffice.org/license.html> 24*cdf0e10cSrcweir * for a copy of the LGPLv3 License. 25*cdf0e10cSrcweir * 26*cdf0e10cSrcweir ************************************************************************/ 27*cdf0e10cSrcweir 28*cdf0e10cSrcweir // MARKER(update_precomp.py): autogen include statement, do not remove 29*cdf0e10cSrcweir #include "precompiled_vcl.hxx" 30*cdf0e10cSrcweir 31*cdf0e10cSrcweir #include <X11_selection.hxx> 32*cdf0e10cSrcweir 33*cdf0e10cSrcweir using namespace x11; 34*cdf0e10cSrcweir using namespace rtl; 35*cdf0e10cSrcweir using namespace com::sun::star::lang; 36*cdf0e10cSrcweir using namespace com::sun::star::awt; 37*cdf0e10cSrcweir using namespace com::sun::star::datatransfer; 38*cdf0e10cSrcweir using namespace com::sun::star::datatransfer::dnd; 39*cdf0e10cSrcweir 40*cdf0e10cSrcweir DropTarget::DropTarget() : 41*cdf0e10cSrcweir ::cppu::WeakComponentImplHelper3< 42*cdf0e10cSrcweir XDropTarget, 43*cdf0e10cSrcweir XInitialization, 44*cdf0e10cSrcweir XServiceInfo 45*cdf0e10cSrcweir >( m_aMutex ), 46*cdf0e10cSrcweir m_bActive( false ), 47*cdf0e10cSrcweir m_nDefaultActions( 0 ), 48*cdf0e10cSrcweir m_aTargetWindow( None ), 49*cdf0e10cSrcweir m_pSelectionManager( NULL ) 50*cdf0e10cSrcweir { 51*cdf0e10cSrcweir } 52*cdf0e10cSrcweir 53*cdf0e10cSrcweir DropTarget::~DropTarget() 54*cdf0e10cSrcweir { 55*cdf0e10cSrcweir if( m_pSelectionManager ) 56*cdf0e10cSrcweir m_pSelectionManager->deregisterDropTarget( m_aTargetWindow ); 57*cdf0e10cSrcweir } 58*cdf0e10cSrcweir 59*cdf0e10cSrcweir // -------------------------------------------------------------------------- 60*cdf0e10cSrcweir 61*cdf0e10cSrcweir void DropTarget::initialize( const Sequence< Any >& arguments ) throw( ::com::sun::star::uno::Exception ) 62*cdf0e10cSrcweir { 63*cdf0e10cSrcweir if( arguments.getLength() > 1 ) 64*cdf0e10cSrcweir { 65*cdf0e10cSrcweir OUString aDisplayName; 66*cdf0e10cSrcweir Reference< XDisplayConnection > xConn; 67*cdf0e10cSrcweir arguments.getConstArray()[0] >>= xConn; 68*cdf0e10cSrcweir if( xConn.is() ) 69*cdf0e10cSrcweir { 70*cdf0e10cSrcweir Any aIdentifier; 71*cdf0e10cSrcweir aIdentifier >>= aDisplayName; 72*cdf0e10cSrcweir } 73*cdf0e10cSrcweir 74*cdf0e10cSrcweir m_pSelectionManager = &SelectionManager::get( aDisplayName ); 75*cdf0e10cSrcweir m_xSelectionManager = static_cast< XDragSource* >(m_pSelectionManager); 76*cdf0e10cSrcweir m_pSelectionManager->initialize( arguments ); 77*cdf0e10cSrcweir 78*cdf0e10cSrcweir if( m_pSelectionManager->getDisplay() ) // #136582# sanity check 79*cdf0e10cSrcweir { 80*cdf0e10cSrcweir sal_Size aWindow = None; 81*cdf0e10cSrcweir arguments.getConstArray()[1] >>= aWindow; 82*cdf0e10cSrcweir m_pSelectionManager->registerDropTarget( aWindow, this ); 83*cdf0e10cSrcweir m_aTargetWindow = aWindow; 84*cdf0e10cSrcweir m_bActive = true; 85*cdf0e10cSrcweir } 86*cdf0e10cSrcweir } 87*cdf0e10cSrcweir } 88*cdf0e10cSrcweir 89*cdf0e10cSrcweir // -------------------------------------------------------------------------- 90*cdf0e10cSrcweir 91*cdf0e10cSrcweir void DropTarget::addDropTargetListener( const Reference< XDropTargetListener >& xListener ) throw() 92*cdf0e10cSrcweir { 93*cdf0e10cSrcweir ::osl::Guard< ::osl::Mutex > aGuard( m_aMutex ); 94*cdf0e10cSrcweir 95*cdf0e10cSrcweir m_aListeners.push_back( xListener ); 96*cdf0e10cSrcweir } 97*cdf0e10cSrcweir 98*cdf0e10cSrcweir // -------------------------------------------------------------------------- 99*cdf0e10cSrcweir 100*cdf0e10cSrcweir void DropTarget::removeDropTargetListener( const Reference< XDropTargetListener >& xListener ) throw() 101*cdf0e10cSrcweir { 102*cdf0e10cSrcweir ::osl::Guard< ::osl::Mutex > aGuard( m_aMutex ); 103*cdf0e10cSrcweir 104*cdf0e10cSrcweir m_aListeners.remove( xListener ); 105*cdf0e10cSrcweir } 106*cdf0e10cSrcweir 107*cdf0e10cSrcweir // -------------------------------------------------------------------------- 108*cdf0e10cSrcweir 109*cdf0e10cSrcweir sal_Bool DropTarget::isActive() throw() 110*cdf0e10cSrcweir { 111*cdf0e10cSrcweir return m_bActive; 112*cdf0e10cSrcweir } 113*cdf0e10cSrcweir 114*cdf0e10cSrcweir // -------------------------------------------------------------------------- 115*cdf0e10cSrcweir 116*cdf0e10cSrcweir void DropTarget::setActive( sal_Bool active ) throw() 117*cdf0e10cSrcweir { 118*cdf0e10cSrcweir ::osl::Guard< ::osl::Mutex > aGuard( m_aMutex ); 119*cdf0e10cSrcweir 120*cdf0e10cSrcweir m_bActive = active; 121*cdf0e10cSrcweir } 122*cdf0e10cSrcweir 123*cdf0e10cSrcweir // -------------------------------------------------------------------------- 124*cdf0e10cSrcweir 125*cdf0e10cSrcweir sal_Int8 DropTarget::getDefaultActions() throw() 126*cdf0e10cSrcweir { 127*cdf0e10cSrcweir return m_nDefaultActions; 128*cdf0e10cSrcweir } 129*cdf0e10cSrcweir 130*cdf0e10cSrcweir // -------------------------------------------------------------------------- 131*cdf0e10cSrcweir 132*cdf0e10cSrcweir void DropTarget::setDefaultActions( sal_Int8 actions ) throw() 133*cdf0e10cSrcweir { 134*cdf0e10cSrcweir ::osl::Guard< ::osl::Mutex > aGuard( m_aMutex ); 135*cdf0e10cSrcweir 136*cdf0e10cSrcweir m_nDefaultActions = actions; 137*cdf0e10cSrcweir } 138*cdf0e10cSrcweir 139*cdf0e10cSrcweir // -------------------------------------------------------------------------- 140*cdf0e10cSrcweir 141*cdf0e10cSrcweir void DropTarget::drop( const DropTargetDropEvent& dtde ) throw() 142*cdf0e10cSrcweir { 143*cdf0e10cSrcweir osl::ClearableGuard< ::osl::Mutex > aGuard( m_aMutex ); 144*cdf0e10cSrcweir std::list< Reference< XDropTargetListener > > aListeners( m_aListeners ); 145*cdf0e10cSrcweir aGuard.clear(); 146*cdf0e10cSrcweir 147*cdf0e10cSrcweir for( std::list< Reference< XDropTargetListener > >::iterator it = aListeners.begin(); it!= aListeners.end(); ++it ) 148*cdf0e10cSrcweir { 149*cdf0e10cSrcweir (*it)->drop( dtde ); 150*cdf0e10cSrcweir } 151*cdf0e10cSrcweir } 152*cdf0e10cSrcweir 153*cdf0e10cSrcweir // -------------------------------------------------------------------------- 154*cdf0e10cSrcweir 155*cdf0e10cSrcweir void DropTarget::dragEnter( const DropTargetDragEnterEvent& dtde ) throw() 156*cdf0e10cSrcweir { 157*cdf0e10cSrcweir osl::ClearableGuard< ::osl::Mutex > aGuard( m_aMutex ); 158*cdf0e10cSrcweir std::list< Reference< XDropTargetListener > > aListeners( m_aListeners ); 159*cdf0e10cSrcweir aGuard.clear(); 160*cdf0e10cSrcweir 161*cdf0e10cSrcweir for( std::list< Reference< XDropTargetListener > >::iterator it = aListeners.begin(); it!= aListeners.end(); ++it ) 162*cdf0e10cSrcweir { 163*cdf0e10cSrcweir (*it)->dragEnter( dtde ); 164*cdf0e10cSrcweir } 165*cdf0e10cSrcweir } 166*cdf0e10cSrcweir 167*cdf0e10cSrcweir // -------------------------------------------------------------------------- 168*cdf0e10cSrcweir 169*cdf0e10cSrcweir void DropTarget::dragExit( const DropTargetEvent& dte ) throw() 170*cdf0e10cSrcweir { 171*cdf0e10cSrcweir osl::ClearableGuard< ::osl::Mutex > aGuard( m_aMutex ); 172*cdf0e10cSrcweir std::list< Reference< XDropTargetListener > > aListeners( m_aListeners ); 173*cdf0e10cSrcweir aGuard.clear(); 174*cdf0e10cSrcweir 175*cdf0e10cSrcweir for( std::list< Reference< XDropTargetListener > >::iterator it = aListeners.begin(); it!= aListeners.end(); ++it ) 176*cdf0e10cSrcweir { 177*cdf0e10cSrcweir (*it)->dragExit( dte ); 178*cdf0e10cSrcweir } 179*cdf0e10cSrcweir } 180*cdf0e10cSrcweir 181*cdf0e10cSrcweir // -------------------------------------------------------------------------- 182*cdf0e10cSrcweir 183*cdf0e10cSrcweir void DropTarget::dragOver( const DropTargetDragEvent& dtde ) throw() 184*cdf0e10cSrcweir { 185*cdf0e10cSrcweir osl::ClearableGuard< ::osl::Mutex > aGuard( m_aMutex ); 186*cdf0e10cSrcweir std::list< Reference< XDropTargetListener > > aListeners( m_aListeners ); 187*cdf0e10cSrcweir aGuard.clear(); 188*cdf0e10cSrcweir 189*cdf0e10cSrcweir for( std::list< Reference< XDropTargetListener > >::iterator it = aListeners.begin(); it!= aListeners.end(); ++it ) 190*cdf0e10cSrcweir { 191*cdf0e10cSrcweir (*it)->dragOver( dtde ); 192*cdf0e10cSrcweir } 193*cdf0e10cSrcweir } 194*cdf0e10cSrcweir 195*cdf0e10cSrcweir // -------------------------------------------------------------------------- 196*cdf0e10cSrcweir 197*cdf0e10cSrcweir /* 198*cdf0e10cSrcweir * XServiceInfo 199*cdf0e10cSrcweir */ 200*cdf0e10cSrcweir 201*cdf0e10cSrcweir // ------------------------------------------------------------------------ 202*cdf0e10cSrcweir 203*cdf0e10cSrcweir OUString DropTarget::getImplementationName() throw() 204*cdf0e10cSrcweir { 205*cdf0e10cSrcweir return OUString::createFromAscii(XDND_DROPTARGET_IMPLEMENTATION_NAME); 206*cdf0e10cSrcweir } 207*cdf0e10cSrcweir 208*cdf0e10cSrcweir // ------------------------------------------------------------------------ 209*cdf0e10cSrcweir 210*cdf0e10cSrcweir sal_Bool DropTarget::supportsService( const OUString& ServiceName ) throw() 211*cdf0e10cSrcweir { 212*cdf0e10cSrcweir Sequence < OUString > SupportedServicesNames = Xdnd_dropTarget_getSupportedServiceNames(); 213*cdf0e10cSrcweir 214*cdf0e10cSrcweir for ( sal_Int32 n = SupportedServicesNames.getLength(); n--; ) 215*cdf0e10cSrcweir if (SupportedServicesNames[n].compareTo(ServiceName) == 0) 216*cdf0e10cSrcweir return sal_True; 217*cdf0e10cSrcweir 218*cdf0e10cSrcweir return sal_False; 219*cdf0e10cSrcweir } 220*cdf0e10cSrcweir 221*cdf0e10cSrcweir // ------------------------------------------------------------------------ 222*cdf0e10cSrcweir 223*cdf0e10cSrcweir Sequence< OUString > DropTarget::getSupportedServiceNames() throw() 224*cdf0e10cSrcweir { 225*cdf0e10cSrcweir return Xdnd_dropTarget_getSupportedServiceNames(); 226*cdf0e10cSrcweir } 227*cdf0e10cSrcweir 228*cdf0e10cSrcweir 229