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21 
22 
23 
24 // MARKER(update_precomp.py): autogen include statement, do not remove
25 #include "precompiled_svtools.hxx"
26 
27 //_________________________________________________________________________________________________________________
28 //	my own includes
29 //_________________________________________________________________________________________________________________
30 #include "svtools/popupmenucontrollerbase.hxx"
31 
32 
33 //_________________________________________________________________________________________________________________
34 //	interface includes
35 //_________________________________________________________________________________________________________________
36 #include <com/sun/star/awt/XDevice.hpp>
37 #include <com/sun/star/beans/PropertyValue.hpp>
38 #include <com/sun/star/awt/MenuItemStyle.hpp>
39 #include <com/sun/star/frame/XDispatchProvider.hpp>
40 #include <com/sun/star/lang/DisposedException.hpp>
41 
42 //_________________________________________________________________________________________________________________
43 //	includes of other projects
44 //_________________________________________________________________________________________________________________
45 
46 #ifndef _VCL_MENU_HXX_
47 #include <vcl/menu.hxx>
48 #endif
49 #include <vcl/svapp.hxx>
50 #include <rtl/ustrbuf.hxx>
51 #include <rtl/logfile.hxx>
52 #include <vos/mutex.hxx>
53 
54 //_________________________________________________________________________________________________________________
55 //	Defines
56 //_________________________________________________________________________________________________________________
57 //
58 
59 using ::rtl::OUString;
60 
61 using namespace com::sun::star;
62 using namespace com::sun::star::uno;
63 using namespace com::sun::star::lang;
64 using namespace com::sun::star::frame;
65 using namespace com::sun::star::beans;
66 using namespace com::sun::star::util;
67 
68 namespace svt
69 {
70 
71 struct PopupMenuControllerBaseDispatchInfo
72 {
73 	Reference< XDispatch > mxDispatch;
74 	const URL maURL;
75 	const Sequence< PropertyValue > maArgs;
76 
PopupMenuControllerBaseDispatchInfosvt::PopupMenuControllerBaseDispatchInfo77 	PopupMenuControllerBaseDispatchInfo( const Reference< XDispatch >& xDispatch, const URL& rURL, const Sequence< PropertyValue >& rArgs )
78 		: mxDispatch( xDispatch ), maURL( rURL ), maArgs( rArgs ) {}
79 };
80 
PopupMenuControllerBase(const Reference<XMultiServiceFactory> & xServiceManager)81 PopupMenuControllerBase::PopupMenuControllerBase( const Reference< XMultiServiceFactory >& xServiceManager ) :
82     ::comphelper::OBaseMutex(),
83     PopupMenuControllerBaseType(m_aMutex),
84     m_bInitialized( false ),
85     m_xServiceManager( xServiceManager )
86 {
87     if ( m_xServiceManager.is() )
88 		m_xURLTransformer.set( m_xServiceManager->createInstance(OUString(RTL_CONSTASCII_USTRINGPARAM("com.sun.star.util.URLTransformer"))),UNO_QUERY );
89 }
90 
~PopupMenuControllerBase()91 PopupMenuControllerBase::~PopupMenuControllerBase()
92 {
93 }
94 
95 // protected function
throwIfDisposed()96 void PopupMenuControllerBase::throwIfDisposed() throw ( RuntimeException )
97 {
98 	if (rBHelper.bDisposed || rBHelper.bInDispose)
99 		throw com::sun::star::lang::DisposedException();
100 }
101 
102 // protected function
resetPopupMenu(com::sun::star::uno::Reference<com::sun::star::awt::XPopupMenu> & rPopupMenu)103 void PopupMenuControllerBase::resetPopupMenu( com::sun::star::uno::Reference< com::sun::star::awt::XPopupMenu >& rPopupMenu )
104 {
105     if ( rPopupMenu.is() && rPopupMenu->getItemCount() > 0 )
106     {
107         rPopupMenu->clear();
108     }
109 }
110 
disposing()111 void SAL_CALL PopupMenuControllerBase::disposing()
112 {
113     // Reset our members and set disposed flag
114     osl::MutexGuard aLock( m_aMutex );
115     m_xFrame.clear();
116     m_xDispatch.clear();
117     m_xPopupMenu.clear();
118     m_xServiceManager.clear();
119 }
120 
121 // XServiceInfo
122 
supportsService(const::rtl::OUString & ServiceName)123 sal_Bool SAL_CALL PopupMenuControllerBase::supportsService( const ::rtl::OUString& ServiceName ) throw (RuntimeException)
124 {
125 	const Sequence< rtl::OUString > aSNL( getSupportedServiceNames() );
126 	const rtl::OUString * pArray = aSNL.getConstArray();
127 
128     for( sal_Int32 i = 0; i < aSNL.getLength(); i++ )
129         if( pArray[i] == ServiceName )
130             return true;
131 
132     return false;
133 }
134 
135 // XEventListener
disposing(const EventObject &)136 void SAL_CALL PopupMenuControllerBase::disposing( const EventObject& ) throw ( RuntimeException )
137 {
138     osl::MutexGuard aLock( m_aMutex );
139     m_xFrame.clear();
140     m_xDispatch.clear();
141     m_xPopupMenu.clear();
142 }
143 
144 // XMenuListener
itemHighlighted(const awt::MenuEvent &)145 void SAL_CALL PopupMenuControllerBase::itemHighlighted( const awt::MenuEvent& ) throw (RuntimeException)
146 {
147 }
148 
impl_select(const Reference<XDispatch> & _xDispatch,const URL & aURL)149 void PopupMenuControllerBase::impl_select(const Reference< XDispatch >& _xDispatch,const URL& aURL)
150 {
151     Sequence<PropertyValue>	     aArgs;
152 	OSL_ENSURE(_xDispatch.is(),"PopupMenuControllerBase::impl_select: No dispatch");
153 	if ( _xDispatch.is() )
154 		_xDispatch->dispatch( aURL, aArgs );
155 }
156 
itemSelected(const awt::MenuEvent & rEvent)157 void SAL_CALL PopupMenuControllerBase::itemSelected( const awt::MenuEvent& rEvent ) throw (RuntimeException)
158 {
159 	throwIfDisposed();
160 
161     osl::MutexGuard aLock( m_aMutex );
162 
163 	if( m_xPopupMenu.is() )
164 	{
165 		Sequence<PropertyValue> aArgs;
166 		dispatchCommand( m_xPopupMenu->getCommand( rEvent.MenuId ), aArgs );
167 	}
168 }
169 
dispatchCommand(const::rtl::OUString & sCommandURL,const::com::sun::star::uno::Sequence<::com::sun::star::beans::PropertyValue> & rArgs)170 void PopupMenuControllerBase::dispatchCommand( const ::rtl::OUString& sCommandURL, const ::com::sun::star::uno::Sequence< ::com::sun::star::beans::PropertyValue >& rArgs )
171 {
172     osl::MutexGuard aLock( m_aMutex );
173 
174 	throwIfDisposed();
175 
176     try
177     {
178 	    Reference< XDispatchProvider > xDispatchProvider( m_xFrame, UNO_QUERY_THROW );
179         URL aURL;
180         aURL.Complete = sCommandURL;
181         m_xURLTransformer->parseStrict( aURL );
182 
183 		Reference< XDispatch > xDispatch( xDispatchProvider->queryDispatch( aURL, OUString(), 0 ), UNO_QUERY_THROW );
184 
185         Application::PostUserEvent( STATIC_LINK(0, PopupMenuControllerBase, ExecuteHdl_Impl), new PopupMenuControllerBaseDispatchInfo( xDispatch, aURL, rArgs ) );
186 
187     }
188 	catch( Exception& )
189 	{
190 	}
191 
192 }
193 
IMPL_STATIC_LINK_NOINSTANCE(PopupMenuControllerBase,ExecuteHdl_Impl,PopupMenuControllerBaseDispatchInfo *,pDispatchInfo)194 IMPL_STATIC_LINK_NOINSTANCE( PopupMenuControllerBase, ExecuteHdl_Impl, PopupMenuControllerBaseDispatchInfo*, pDispatchInfo )
195 {
196 	pDispatchInfo->mxDispatch->dispatch( pDispatchInfo->maURL, pDispatchInfo->maArgs );
197     delete pDispatchInfo;
198     return 0;
199 }
200 
itemActivated(const awt::MenuEvent &)201 void SAL_CALL PopupMenuControllerBase::itemActivated( const awt::MenuEvent& ) throw (RuntimeException)
202 {
203 }
204 
itemDeactivated(const awt::MenuEvent &)205 void SAL_CALL PopupMenuControllerBase::itemDeactivated( const awt::MenuEvent& ) throw (RuntimeException)
206 {
207 }
208 
updatePopupMenu()209 void SAL_CALL PopupMenuControllerBase::updatePopupMenu() throw ( ::com::sun::star::uno::RuntimeException )
210 {
211     osl::ClearableMutexGuard aLock( m_aMutex );
212 	throwIfDisposed();
213     aLock.clear();
214 
215 	updateCommand( m_aCommandURL );
216 }
217 
updateCommand(const rtl::OUString & rCommandURL)218 void SAL_CALL PopupMenuControllerBase::updateCommand( const rtl::OUString& rCommandURL )
219 {
220     osl::ClearableMutexGuard aLock( m_aMutex );
221     Reference< XStatusListener > xStatusListener( static_cast< OWeakObject* >( this ), UNO_QUERY );
222     Reference< XDispatch > xDispatch( m_xDispatch );
223     URL aTargetURL;
224     aTargetURL.Complete = rCommandURL;
225     m_xURLTransformer->parseStrict( aTargetURL );
226     aLock.clear();
227 
228     // Add/remove status listener to get a status update once
229     if ( xDispatch.is() )
230     {
231         xDispatch->addStatusListener( xStatusListener, aTargetURL );
232         xDispatch->removeStatusListener( xStatusListener, aTargetURL );
233     }
234 }
235 
236 
237 // XDispatchProvider
238 Reference< XDispatch > SAL_CALL
queryDispatch(const URL &,const rtl::OUString &,sal_Int32)239 PopupMenuControllerBase::queryDispatch(
240     const URL& /*aURL*/,
241     const rtl::OUString& /*sTarget*/,
242     sal_Int32 /*nFlags*/ )
243 throw( RuntimeException )
244 {
245     // must be implemented by subclass
246     osl::MutexGuard aLock( m_aMutex );
247 	throwIfDisposed();
248 
249     return Reference< XDispatch >();
250 }
251 
queryDispatches(const Sequence<DispatchDescriptor> & lDescriptor)252 Sequence< Reference< XDispatch > > SAL_CALL PopupMenuControllerBase::queryDispatches( const Sequence< DispatchDescriptor >& lDescriptor ) throw( RuntimeException )
253 {
254     // Create return list - which must have same size then the given descriptor
255     // It's not allowed to pack it!
256     osl::ClearableMutexGuard aLock( m_aMutex );
257 	throwIfDisposed();
258     aLock.clear();
259 
260     sal_Int32                                                          nCount = lDescriptor.getLength();
261     uno::Sequence< uno::Reference< frame::XDispatch > > lDispatcher( nCount );
262 
263     // Step over all descriptors and try to get any dispatcher for it.
264     for( sal_Int32 i=0; i<nCount; ++i )
265     {
266         lDispatcher[i] = queryDispatch( lDescriptor[i].FeatureURL  ,
267                                         lDescriptor[i].FrameName   ,
268                                         lDescriptor[i].SearchFlags );
269     }
270 
271     return lDispatcher;
272 }
273 
274 // XDispatch
275 void SAL_CALL
dispatch(const URL &,const Sequence<PropertyValue> &)276 PopupMenuControllerBase::dispatch(
277     const URL& /*aURL*/,
278     const Sequence< PropertyValue >& /*seqProperties*/ )
279 throw( ::com::sun::star::uno::RuntimeException )
280 {
281     // must be implemented by subclass
282     osl::MutexGuard aLock( m_aMutex );
283 	throwIfDisposed();
284 }
285 
286 void SAL_CALL
addStatusListener(const Reference<XStatusListener> & xControl,const URL & aURL)287 PopupMenuControllerBase::addStatusListener(
288     const Reference< XStatusListener >& xControl,
289     const URL& aURL )
290 throw( ::com::sun::star::uno::RuntimeException )
291 {
292     osl::ResettableMutexGuard aLock( m_aMutex );
293 	throwIfDisposed();
294     aLock.clear();
295 
296     bool bStatusUpdate( false );
297     rBHelper.addListener( ::getCppuType( &xControl ), xControl );
298 
299     aLock.reset();
300     if ( aURL.Complete.indexOf( m_aBaseURL ) == 0 )
301         bStatusUpdate = true;
302     aLock.clear();
303 
304     if ( bStatusUpdate )
305     {
306         // Dummy update for popup menu controllers
307         FeatureStateEvent aEvent;
308         aEvent.FeatureURL = aURL;
309         aEvent.IsEnabled  = sal_True;
310         aEvent.Requery    = sal_False;
311         aEvent.State      = Any();
312         xControl->statusChanged( aEvent );
313     }
314 }
315 
removeStatusListener(const Reference<XStatusListener> & xControl,const URL &)316 void SAL_CALL PopupMenuControllerBase::removeStatusListener(
317     const Reference< XStatusListener >& xControl,
318     const URL& /*aURL*/ )
319 throw( ::com::sun::star::uno::RuntimeException )
320 {
321     rBHelper.removeListener( ::getCppuType( &xControl ), xControl );
322 }
323 
determineBaseURL(const::rtl::OUString & aURL)324 ::rtl::OUString PopupMenuControllerBase::determineBaseURL( const ::rtl::OUString& aURL )
325 {
326     // Just use the main part of the URL for popup menu controllers
327     sal_Int32     nQueryPart( 0 );
328     sal_Int32     nSchemePart( 0 );
329     rtl::OUString aMainURL( RTL_CONSTASCII_USTRINGPARAM( "vnd.sun.star.popup:" ));
330 
331     nSchemePart = aURL.indexOf( ':' );
332     if (( nSchemePart > 0 ) &&
333         ( aURL.getLength() > ( nSchemePart+1 )))
334     {
335         nQueryPart  = aURL.indexOf( '?', nSchemePart );
336         if ( nQueryPart > 0 )
337             aMainURL += aURL.copy( nSchemePart, nQueryPart-nSchemePart );
338         else if ( nQueryPart == -1 )
339             aMainURL += aURL.copy( nSchemePart+1 );
340     }
341 
342     return aMainURL;
343 }
344 
345 // XInitialization
initialize(const Sequence<Any> & aArguments)346 void SAL_CALL PopupMenuControllerBase::initialize( const Sequence< Any >& aArguments ) throw ( Exception, RuntimeException )
347 {
348     osl::MutexGuard aLock( m_aMutex );
349 
350     sal_Bool bInitialized( m_bInitialized );
351     if ( !bInitialized )
352     {
353         PropertyValue       aPropValue;
354         rtl::OUString       aCommandURL;
355         Reference< XFrame > xFrame;
356 
357         for ( int i = 0; i < aArguments.getLength(); i++ )
358         {
359             if ( aArguments[i] >>= aPropValue )
360             {
361                 if ( aPropValue.Name.equalsAscii( "Frame" ))
362                     aPropValue.Value >>= xFrame;
363                 else if ( aPropValue.Name.equalsAscii( "CommandURL" ))
364                     aPropValue.Value >>= aCommandURL;
365             }
366         }
367 
368         if ( xFrame.is() && aCommandURL.getLength() )
369         {
370             m_xFrame        = xFrame;
371             m_aCommandURL   = aCommandURL;
372             m_aBaseURL      = determineBaseURL( aCommandURL );
373             m_bInitialized  = true;
374         }
375     }
376 }
377 // XPopupMenuController
setPopupMenu(const Reference<awt::XPopupMenu> & xPopupMenu)378 void SAL_CALL PopupMenuControllerBase::setPopupMenu( const Reference< awt::XPopupMenu >& xPopupMenu ) throw ( RuntimeException )
379 {
380     osl::MutexGuard aLock( m_aMutex );
381 	throwIfDisposed();
382 
383     if ( m_xFrame.is() && !m_xPopupMenu.is() )
384     {
385         // Create popup menu on demand
386         vos::OGuard aSolarMutexGuard( Application::GetSolarMutex() );
387 
388         m_xPopupMenu = xPopupMenu;
389 	    m_xPopupMenu->addMenuListener( Reference< awt::XMenuListener >( (OWeakObject*)this, UNO_QUERY ));
390 
391         Reference< XDispatchProvider > xDispatchProvider( m_xFrame, UNO_QUERY );
392 
393         URL aTargetURL;
394         aTargetURL.Complete = m_aCommandURL;
395         m_xURLTransformer->parseStrict( aTargetURL );
396         m_xDispatch = xDispatchProvider->queryDispatch( aTargetURL, ::rtl::OUString(), 0 );
397 
398         impl_setPopupMenu();
399 
400         updatePopupMenu();
401     }
402 }
impl_setPopupMenu()403 void PopupMenuControllerBase::impl_setPopupMenu()
404 {
405 }
406 }
407