12a97ec55SAndrew Rist /************************************************************** 2cdf0e10cSrcweir * 32a97ec55SAndrew Rist * Licensed to the Apache Software Foundation (ASF) under one 42a97ec55SAndrew Rist * or more contributor license agreements. See the NOTICE file 52a97ec55SAndrew Rist * distributed with this work for additional information 62a97ec55SAndrew Rist * regarding copyright ownership. The ASF licenses this file 72a97ec55SAndrew Rist * to you under the Apache License, Version 2.0 (the 82a97ec55SAndrew Rist * "License"); you may not use this file except in compliance 92a97ec55SAndrew Rist * with the License. You may obtain a copy of the License at 102a97ec55SAndrew Rist * 112a97ec55SAndrew Rist * http://www.apache.org/licenses/LICENSE-2.0 122a97ec55SAndrew Rist * 132a97ec55SAndrew Rist * Unless required by applicable law or agreed to in writing, 142a97ec55SAndrew Rist * software distributed under the License is distributed on an 152a97ec55SAndrew Rist * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 162a97ec55SAndrew Rist * KIND, either express or implied. See the License for the 172a97ec55SAndrew Rist * specific language governing permissions and limitations 182a97ec55SAndrew Rist * under the License. 192a97ec55SAndrew Rist * 202a97ec55SAndrew Rist *************************************************************/ 212a97ec55SAndrew Rist 222a97ec55SAndrew Rist 23cdf0e10cSrcweir 24cdf0e10cSrcweir // MARKER(update_precomp.py): autogen include statement, do not remove 25cdf0e10cSrcweir #include "precompiled_extensions.hxx" 26cdf0e10cSrcweir #include "propertycomposer.hxx" 27cdf0e10cSrcweir 28cdf0e10cSrcweir /** === begin UNO includes === **/ 29cdf0e10cSrcweir #include <com/sun/star/lang/NullPointerException.hpp> 30cdf0e10cSrcweir #include <com/sun/star/lang/IllegalArgumentException.hpp> 31cdf0e10cSrcweir /** === end UNO includes === **/ 32cdf0e10cSrcweir #include <osl/diagnose.h> 33cdf0e10cSrcweir #include <tools/diagnose_ex.h> 34cdf0e10cSrcweir 35cdf0e10cSrcweir #include <functional> 36cdf0e10cSrcweir #include <algorithm> 37cdf0e10cSrcweir #include <map> 38cdf0e10cSrcweir 39cdf0e10cSrcweir //........................................................................ 40cdf0e10cSrcweir namespace pcr 41cdf0e10cSrcweir { 42cdf0e10cSrcweir //........................................................................ 43cdf0e10cSrcweir 44cdf0e10cSrcweir using namespace ::com::sun::star::uno; 45cdf0e10cSrcweir using namespace ::com::sun::star::beans; 46cdf0e10cSrcweir using namespace ::com::sun::star::lang; 47cdf0e10cSrcweir using namespace ::com::sun::star::inspection; 48cdf0e10cSrcweir 49cdf0e10cSrcweir //==================================================================== 50cdf0e10cSrcweir //= helper 51cdf0e10cSrcweir //==================================================================== 52cdf0e10cSrcweir namespace 53cdf0e10cSrcweir { 54cdf0e10cSrcweir //---------------------------------------------------------------- 55cdf0e10cSrcweir struct SetPropertyValue : public ::std::unary_function< Reference< XPropertyHandler >, void > 56cdf0e10cSrcweir { 57cdf0e10cSrcweir ::rtl::OUString sPropertyName; 58cdf0e10cSrcweir const Any& rValue; SetPropertyValuepcr::__anon95d7f75a0111::SetPropertyValue59cdf0e10cSrcweir SetPropertyValue( const ::rtl::OUString& _rPropertyName, const Any& _rValue ) : sPropertyName( _rPropertyName ), rValue( _rValue ) { } operator ()pcr::__anon95d7f75a0111::SetPropertyValue60cdf0e10cSrcweir void operator()( const Reference< XPropertyHandler >& _rHandler ) 61cdf0e10cSrcweir { 62cdf0e10cSrcweir _rHandler->setPropertyValue( sPropertyName, rValue ); 63cdf0e10cSrcweir } 64cdf0e10cSrcweir }; 65cdf0e10cSrcweir 66cdf0e10cSrcweir //---------------------------------------------------------------- 67cdf0e10cSrcweir template < class BagType > putIntoBag(const Sequence<typename BagType::value_type> & _rArray,BagType & _rBag)68cdf0e10cSrcweir void putIntoBag( const Sequence< typename BagType::value_type >& _rArray, BagType& /* [out] */ _rBag ) 69cdf0e10cSrcweir { 70cdf0e10cSrcweir ::std::copy( _rArray.getConstArray(), _rArray.getConstArray() + _rArray.getLength(), 71cdf0e10cSrcweir ::std::insert_iterator< BagType >( _rBag, _rBag.begin() ) ); 72cdf0e10cSrcweir } 73cdf0e10cSrcweir 74cdf0e10cSrcweir //---------------------------------------------------------------- 75cdf0e10cSrcweir template < class BagType > copyBagToArray(const BagType & _rBag,Sequence<typename BagType::value_type> & _rArray)76cdf0e10cSrcweir void copyBagToArray( const BagType& /* [out] */ _rBag, Sequence< typename BagType::value_type >& _rArray ) 77cdf0e10cSrcweir { 78cdf0e10cSrcweir _rArray.realloc( _rBag.size() ); 79cdf0e10cSrcweir ::std::copy( _rBag.begin(), _rBag.end(), _rArray.getArray() ); 80cdf0e10cSrcweir } 81cdf0e10cSrcweir } 82cdf0e10cSrcweir 83cdf0e10cSrcweir //==================================================================== 84cdf0e10cSrcweir //= PropertyComposer 85cdf0e10cSrcweir //==================================================================== 86cdf0e10cSrcweir 87cdf0e10cSrcweir // TODO: there are various places where we determine the first handler in our array which 88cdf0e10cSrcweir // supports a given property id. This is, at the moment, done with searching all handlers, 89cdf0e10cSrcweir // which is O( n * k ) at worst (n being the number of handlers, k being the maximum number 90cdf0e10cSrcweir // of supported properties per handler). Shouldn't we cache this? So that it is O( log k )? 91cdf0e10cSrcweir 92cdf0e10cSrcweir //-------------------------------------------------------------------- PropertyComposer(const::std::vector<Reference<XPropertyHandler>> & _rSlaveHandlers)93cdf0e10cSrcweir PropertyComposer::PropertyComposer( const ::std::vector< Reference< XPropertyHandler > >& _rSlaveHandlers ) 94cdf0e10cSrcweir :PropertyComposer_Base ( m_aMutex ) 95cdf0e10cSrcweir ,m_aSlaveHandlers ( _rSlaveHandlers ) 96cdf0e10cSrcweir ,m_aPropertyListeners ( m_aMutex ) 97cdf0e10cSrcweir ,m_bSupportedPropertiesAreKnown ( false ) 98cdf0e10cSrcweir { 99cdf0e10cSrcweir if ( m_aSlaveHandlers.empty() ) 100cdf0e10cSrcweir throw IllegalArgumentException(); 101cdf0e10cSrcweir 102cdf0e10cSrcweir osl_incrementInterlockedCount( &m_refCount ); 103cdf0e10cSrcweir { 104cdf0e10cSrcweir Reference< XPropertyChangeListener > xMeMyselfAndI( this ); 105cdf0e10cSrcweir for ( HandlerArray::const_iterator loop = m_aSlaveHandlers.begin(); 106cdf0e10cSrcweir loop != m_aSlaveHandlers.end(); 107cdf0e10cSrcweir ++loop 108cdf0e10cSrcweir ) 109cdf0e10cSrcweir { 110cdf0e10cSrcweir if ( !loop->is() ) 111cdf0e10cSrcweir throw NullPointerException(); 112cdf0e10cSrcweir (*loop)->addPropertyChangeListener( xMeMyselfAndI ); 113cdf0e10cSrcweir } 114cdf0e10cSrcweir } 115cdf0e10cSrcweir osl_decrementInterlockedCount( &m_refCount ); 116cdf0e10cSrcweir } 117cdf0e10cSrcweir 118cdf0e10cSrcweir //-------------------------------------------------------------------- inspect(const Reference<XInterface> & _rxIntrospectee)119cdf0e10cSrcweir void SAL_CALL PropertyComposer::inspect( const Reference< XInterface >& _rxIntrospectee ) throw (RuntimeException, NullPointerException) 120cdf0e10cSrcweir { 121cdf0e10cSrcweir MethodGuard aGuard( *this ); 122cdf0e10cSrcweir 123cdf0e10cSrcweir for ( HandlerArray::const_iterator loop = m_aSlaveHandlers.begin(); 124cdf0e10cSrcweir loop != m_aSlaveHandlers.end(); 125cdf0e10cSrcweir ++loop 126cdf0e10cSrcweir ) 127cdf0e10cSrcweir { 128cdf0e10cSrcweir (*loop)->inspect( _rxIntrospectee ); 129cdf0e10cSrcweir } 130cdf0e10cSrcweir } 131cdf0e10cSrcweir 132cdf0e10cSrcweir //-------------------------------------------------------------------- getPropertyValue(const::rtl::OUString & _rPropertyName)133cdf0e10cSrcweir Any SAL_CALL PropertyComposer::getPropertyValue( const ::rtl::OUString& _rPropertyName ) throw (UnknownPropertyException, RuntimeException) 134cdf0e10cSrcweir { 135cdf0e10cSrcweir MethodGuard aGuard( *this ); 136cdf0e10cSrcweir return m_aSlaveHandlers[0]->getPropertyValue( _rPropertyName ); 137cdf0e10cSrcweir } 138cdf0e10cSrcweir 139cdf0e10cSrcweir //-------------------------------------------------------------------- setPropertyValue(const::rtl::OUString & _rPropertyName,const Any & _rValue)140cdf0e10cSrcweir void SAL_CALL PropertyComposer::setPropertyValue( const ::rtl::OUString& _rPropertyName, const Any& _rValue ) throw (UnknownPropertyException, RuntimeException) 141cdf0e10cSrcweir { 142cdf0e10cSrcweir MethodGuard aGuard( *this ); 143cdf0e10cSrcweir ::std::for_each( m_aSlaveHandlers.begin(), m_aSlaveHandlers.end(), SetPropertyValue( _rPropertyName, _rValue ) ); 144cdf0e10cSrcweir } 145cdf0e10cSrcweir 146cdf0e10cSrcweir //-------------------------------------------------------------------- convertToPropertyValue(const::rtl::OUString & _rPropertyName,const Any & _rControlValue)147cdf0e10cSrcweir Any SAL_CALL PropertyComposer::convertToPropertyValue( const ::rtl::OUString& _rPropertyName, const Any& _rControlValue ) throw (UnknownPropertyException, RuntimeException) 148cdf0e10cSrcweir { 149cdf0e10cSrcweir MethodGuard aGuard( *this ); 150cdf0e10cSrcweir return m_aSlaveHandlers[0]->convertToPropertyValue( _rPropertyName, _rControlValue ); 151cdf0e10cSrcweir } 152cdf0e10cSrcweir 153cdf0e10cSrcweir //-------------------------------------------------------------------- convertToControlValue(const::rtl::OUString & _rPropertyName,const Any & _rPropertyValue,const Type & _rControlValueType)154cdf0e10cSrcweir Any SAL_CALL PropertyComposer::convertToControlValue( const ::rtl::OUString& _rPropertyName, const Any& _rPropertyValue, const Type& _rControlValueType ) throw (UnknownPropertyException, RuntimeException) 155cdf0e10cSrcweir { 156cdf0e10cSrcweir MethodGuard aGuard( *this ); 157cdf0e10cSrcweir return m_aSlaveHandlers[0]->convertToControlValue( _rPropertyName, _rPropertyValue, _rControlValueType ); 158cdf0e10cSrcweir } 159cdf0e10cSrcweir 160cdf0e10cSrcweir //-------------------------------------------------------------------- getPropertyState(const::rtl::OUString & _rPropertyName)161cdf0e10cSrcweir PropertyState SAL_CALL PropertyComposer::getPropertyState( const ::rtl::OUString& _rPropertyName ) throw (UnknownPropertyException, RuntimeException) 162cdf0e10cSrcweir { 163cdf0e10cSrcweir MethodGuard aGuard( *this ); 164cdf0e10cSrcweir 165cdf0e10cSrcweir // assume DIRECT for the moment. This will stay this way if *all* slaves 166cdf0e10cSrcweir // tell the property has DIRECT state, and if *all* values equal 167cdf0e10cSrcweir PropertyState eState = PropertyState_DIRECT_VALUE; 168cdf0e10cSrcweir 169cdf0e10cSrcweir // check the master state 170cdf0e10cSrcweir Reference< XPropertyHandler > xPrimary( *m_aSlaveHandlers.begin() ); 171cdf0e10cSrcweir Any aPrimaryValue = xPrimary->getPropertyValue( _rPropertyName ); 172cdf0e10cSrcweir eState = xPrimary->getPropertyState( _rPropertyName ); 173cdf0e10cSrcweir 174cdf0e10cSrcweir // loop through the secondary sets 175cdf0e10cSrcweir PropertyState eSecondaryState = PropertyState_DIRECT_VALUE; 176cdf0e10cSrcweir for ( HandlerArray::const_iterator loop = ( m_aSlaveHandlers.begin() + 1 ); 177cdf0e10cSrcweir loop != m_aSlaveHandlers.end(); 178cdf0e10cSrcweir ++loop 179cdf0e10cSrcweir ) 180cdf0e10cSrcweir { 181cdf0e10cSrcweir // the secondary state 182cdf0e10cSrcweir eSecondaryState = (*loop)->getPropertyState( _rPropertyName ); 183cdf0e10cSrcweir 184cdf0e10cSrcweir // the secondary value 185cdf0e10cSrcweir Any aSecondaryValue( (*loop)->getPropertyValue( _rPropertyName ) ); 186cdf0e10cSrcweir 187cdf0e10cSrcweir if ( ( PropertyState_AMBIGUOUS_VALUE == eSecondaryState ) // secondary is ambiguous 188cdf0e10cSrcweir || ( aPrimaryValue != aSecondaryValue ) // unequal values 189cdf0e10cSrcweir ) 190cdf0e10cSrcweir { 191cdf0e10cSrcweir eState = PropertyState_AMBIGUOUS_VALUE; 192cdf0e10cSrcweir break; 193cdf0e10cSrcweir } 194cdf0e10cSrcweir } 195cdf0e10cSrcweir 196cdf0e10cSrcweir return eState; 197cdf0e10cSrcweir } 198cdf0e10cSrcweir 199cdf0e10cSrcweir //-------------------------------------------------------------------- addPropertyChangeListener(const Reference<XPropertyChangeListener> & _rxListener)200cdf0e10cSrcweir void SAL_CALL PropertyComposer::addPropertyChangeListener( const Reference< XPropertyChangeListener >& _rxListener ) throw (RuntimeException) 201cdf0e10cSrcweir { 202cdf0e10cSrcweir MethodGuard aGuard( *this ); 203cdf0e10cSrcweir m_aPropertyListeners.addListener( _rxListener ); 204cdf0e10cSrcweir } 205cdf0e10cSrcweir 206cdf0e10cSrcweir //-------------------------------------------------------------------- removePropertyChangeListener(const Reference<XPropertyChangeListener> & _rxListener)207cdf0e10cSrcweir void SAL_CALL PropertyComposer::removePropertyChangeListener( const Reference< XPropertyChangeListener >& _rxListener ) throw (RuntimeException) 208cdf0e10cSrcweir { 209cdf0e10cSrcweir MethodGuard aGuard( *this ); 210cdf0e10cSrcweir m_aPropertyListeners.removeListener( _rxListener ); 211cdf0e10cSrcweir } 212cdf0e10cSrcweir 213cdf0e10cSrcweir //-------------------------------------------------------------------- getSupportedProperties()214cdf0e10cSrcweir Sequence< Property > SAL_CALL PropertyComposer::getSupportedProperties() throw (RuntimeException) 215cdf0e10cSrcweir { 216cdf0e10cSrcweir MethodGuard aGuard( *this ); 217cdf0e10cSrcweir 218cdf0e10cSrcweir if ( !m_bSupportedPropertiesAreKnown ) 219cdf0e10cSrcweir { 220cdf0e10cSrcweir // we support a property if and only if all of our slaves support it 221cdf0e10cSrcweir 222cdf0e10cSrcweir // initially, use all the properties of an arbitrary handler (we take the first one) 223cdf0e10cSrcweir putIntoBag( (*m_aSlaveHandlers.begin())->getSupportedProperties(), m_aSupportedProperties ); 224cdf0e10cSrcweir 225cdf0e10cSrcweir // now intersect with the properties of *all* other handlers 226cdf0e10cSrcweir for ( HandlerArray::const_iterator loop = ( m_aSlaveHandlers.begin() + 1 ); 227cdf0e10cSrcweir loop != m_aSlaveHandlers.end(); 228cdf0e10cSrcweir ++loop 229cdf0e10cSrcweir ) 230cdf0e10cSrcweir { 231cdf0e10cSrcweir // the properties supported by the current handler 232cdf0e10cSrcweir PropertyBag aThisRound; 233cdf0e10cSrcweir putIntoBag( (*loop)->getSupportedProperties(), aThisRound ); 234cdf0e10cSrcweir 235cdf0e10cSrcweir // the intersection of those properties with all we already have 236cdf0e10cSrcweir PropertyBag aIntersection; 237cdf0e10cSrcweir ::std::set_intersection( aThisRound.begin(), aThisRound.end(), m_aSupportedProperties.begin(), m_aSupportedProperties.end(), 238cdf0e10cSrcweir ::std::insert_iterator< PropertyBag >( aIntersection, aIntersection.begin() ), PropertyLessByName() ); 239cdf0e10cSrcweir 240cdf0e10cSrcweir m_aSupportedProperties.swap( aIntersection ); 241cdf0e10cSrcweir if ( m_aSupportedProperties.empty() ) 242cdf0e10cSrcweir break; 243cdf0e10cSrcweir } 244cdf0e10cSrcweir 245cdf0e10cSrcweir // remove those properties which are not composable 246cdf0e10cSrcweir for ( PropertyBag::iterator check = m_aSupportedProperties.begin(); 247cdf0e10cSrcweir check != m_aSupportedProperties.end(); 248cdf0e10cSrcweir ) 249cdf0e10cSrcweir { 250cdf0e10cSrcweir sal_Bool bIsComposable = isComposable( check->Name ); 251cdf0e10cSrcweir if ( !bIsComposable ) 252cdf0e10cSrcweir { 253cdf0e10cSrcweir PropertyBag::iterator next = check; ++next; 254cdf0e10cSrcweir m_aSupportedProperties.erase( check ); 255cdf0e10cSrcweir check = next; 256cdf0e10cSrcweir } 257cdf0e10cSrcweir else 258cdf0e10cSrcweir ++check; 259cdf0e10cSrcweir } 260cdf0e10cSrcweir 261cdf0e10cSrcweir m_bSupportedPropertiesAreKnown = true; 262cdf0e10cSrcweir } 263cdf0e10cSrcweir 264cdf0e10cSrcweir Sequence< Property > aSurvived; 265cdf0e10cSrcweir copyBagToArray( m_aSupportedProperties, aSurvived ); 266cdf0e10cSrcweir return aSurvived; 267cdf0e10cSrcweir } 268cdf0e10cSrcweir 269cdf0e10cSrcweir //-------------------------------------------------------------------- uniteStringArrays(const PropertyComposer::HandlerArray & _rHandlers,Sequence<::rtl::OUString> (SAL_CALL XPropertyHandler::* pGetter)(void),Sequence<::rtl::OUString> & _rUnion)270cdf0e10cSrcweir void uniteStringArrays( const PropertyComposer::HandlerArray& _rHandlers, Sequence< ::rtl::OUString > (SAL_CALL XPropertyHandler::*pGetter)( void ), 271cdf0e10cSrcweir Sequence< ::rtl::OUString >& /* [out] */ _rUnion ) 272cdf0e10cSrcweir { 273cdf0e10cSrcweir ::std::set< ::rtl::OUString > aUnitedBag; 274cdf0e10cSrcweir 275cdf0e10cSrcweir Sequence< ::rtl::OUString > aThisRound; 276cdf0e10cSrcweir for ( PropertyComposer::HandlerArray::const_iterator loop = _rHandlers.begin(); 277cdf0e10cSrcweir loop != _rHandlers.end(); 278cdf0e10cSrcweir ++loop 279cdf0e10cSrcweir ) 280cdf0e10cSrcweir { 281cdf0e10cSrcweir aThisRound = (loop->get()->*pGetter)(); 282cdf0e10cSrcweir putIntoBag( aThisRound, aUnitedBag ); 283cdf0e10cSrcweir } 284cdf0e10cSrcweir 285cdf0e10cSrcweir copyBagToArray( aUnitedBag, _rUnion ); 286cdf0e10cSrcweir } 287cdf0e10cSrcweir 288cdf0e10cSrcweir //-------------------------------------------------------------------- getSupersededProperties()289cdf0e10cSrcweir Sequence< ::rtl::OUString > SAL_CALL PropertyComposer::getSupersededProperties( ) throw (RuntimeException) 290cdf0e10cSrcweir { 291cdf0e10cSrcweir MethodGuard aGuard( *this ); 292cdf0e10cSrcweir 293cdf0e10cSrcweir // we supersede those properties which are superseded by at least one of our slaves 294cdf0e10cSrcweir Sequence< ::rtl::OUString > aSuperseded; 295cdf0e10cSrcweir uniteStringArrays( m_aSlaveHandlers, &XPropertyHandler::getSupersededProperties, aSuperseded ); 296cdf0e10cSrcweir return aSuperseded; 297cdf0e10cSrcweir } 298cdf0e10cSrcweir 299cdf0e10cSrcweir //-------------------------------------------------------------------- getActuatingProperties()300cdf0e10cSrcweir Sequence< ::rtl::OUString > SAL_CALL PropertyComposer::getActuatingProperties( ) throw (RuntimeException) 301cdf0e10cSrcweir { 302cdf0e10cSrcweir MethodGuard aGuard( *this ); 303cdf0e10cSrcweir 304cdf0e10cSrcweir // we're interested in those properties which at least one handler wants to have 305cdf0e10cSrcweir Sequence< ::rtl::OUString > aActuating; 306cdf0e10cSrcweir uniteStringArrays( m_aSlaveHandlers, &XPropertyHandler::getActuatingProperties, aActuating ); 307cdf0e10cSrcweir return aActuating; 308cdf0e10cSrcweir } 309cdf0e10cSrcweir 310cdf0e10cSrcweir //-------------------------------------------------------------------- describePropertyLine(const::rtl::OUString & _rPropertyName,const Reference<XPropertyControlFactory> & _rxControlFactory)311cdf0e10cSrcweir LineDescriptor SAL_CALL PropertyComposer::describePropertyLine( const ::rtl::OUString& _rPropertyName, 312cdf0e10cSrcweir const Reference< XPropertyControlFactory >& _rxControlFactory ) 313cdf0e10cSrcweir throw (UnknownPropertyException, NullPointerException, RuntimeException) 314cdf0e10cSrcweir { 315cdf0e10cSrcweir MethodGuard aGuard( *this ); 316cdf0e10cSrcweir return m_aSlaveHandlers[0]->describePropertyLine( _rPropertyName, _rxControlFactory ); 317cdf0e10cSrcweir } 318cdf0e10cSrcweir 319cdf0e10cSrcweir //-------------------------------------------------------------------- isComposable(const::rtl::OUString & _rPropertyName)320cdf0e10cSrcweir ::sal_Bool SAL_CALL PropertyComposer::isComposable( const ::rtl::OUString& _rPropertyName ) throw (UnknownPropertyException, RuntimeException) 321cdf0e10cSrcweir { 322cdf0e10cSrcweir MethodGuard aGuard( *this ); 323cdf0e10cSrcweir return m_aSlaveHandlers[0]->isComposable( _rPropertyName ); 324cdf0e10cSrcweir } 325cdf0e10cSrcweir 326cdf0e10cSrcweir //-------------------------------------------------------------------- onInteractivePropertySelection(const::rtl::OUString & _rPropertyName,sal_Bool _bPrimary,Any & _rData,const Reference<XObjectInspectorUI> & _rxInspectorUI)327cdf0e10cSrcweir InteractiveSelectionResult SAL_CALL PropertyComposer::onInteractivePropertySelection( const ::rtl::OUString& _rPropertyName, sal_Bool _bPrimary, Any& _rData, const Reference< XObjectInspectorUI >& _rxInspectorUI ) throw (UnknownPropertyException, NullPointerException, RuntimeException) 328cdf0e10cSrcweir { 329cdf0e10cSrcweir if ( !_rxInspectorUI.is() ) 330cdf0e10cSrcweir throw NullPointerException(); 331cdf0e10cSrcweir 332cdf0e10cSrcweir MethodGuard aGuard( *this ); 333cdf0e10cSrcweir 334cdf0e10cSrcweir impl_ensureUIRequestComposer( _rxInspectorUI ); 335cdf0e10cSrcweir ComposedUIAutoFireGuard aAutoFireGuard( *m_pUIRequestComposer ); 336cdf0e10cSrcweir 337cdf0e10cSrcweir // ask the first of the handlers 338cdf0e10cSrcweir InteractiveSelectionResult eResult = (*m_aSlaveHandlers.begin())->onInteractivePropertySelection( 339cdf0e10cSrcweir _rPropertyName, 340cdf0e10cSrcweir _bPrimary, 341cdf0e10cSrcweir _rData, 342cdf0e10cSrcweir m_pUIRequestComposer->getUIForPropertyHandler( *m_aSlaveHandlers.begin() ) 343cdf0e10cSrcweir ); 344cdf0e10cSrcweir 345cdf0e10cSrcweir switch ( eResult ) 346cdf0e10cSrcweir { 347cdf0e10cSrcweir case InteractiveSelectionResult_Cancelled: 348cdf0e10cSrcweir // fine 349cdf0e10cSrcweir break; 350cdf0e10cSrcweir 351cdf0e10cSrcweir case InteractiveSelectionResult_Success: 352cdf0e10cSrcweir case InteractiveSelectionResult_Pending: 353cdf0e10cSrcweir OSL_ENSURE( false, "PropertyComposer::onInteractivePropertySelection: no chance to forward the new value to the other handlers!" ); 354cdf0e10cSrcweir // This means that we cannot know the new property value, which either has already been set 355cdf0e10cSrcweir // at the first component ("Success"), or will be set later on once the asynchronous input 356cdf0e10cSrcweir // is finished ("Pending"). So, we also cannot forward this new property value to the other 357cdf0e10cSrcweir // handlers. 358cdf0e10cSrcweir // We would need to be a listener at the property at the first component, but even this wouldn't 359cdf0e10cSrcweir // be sufficient, since the property handler is free to change *any* property during a dedicated 360cdf0e10cSrcweir // property UI. 361cdf0e10cSrcweir eResult = InteractiveSelectionResult_Cancelled; 362cdf0e10cSrcweir break; 363cdf0e10cSrcweir 364cdf0e10cSrcweir case InteractiveSelectionResult_ObtainedValue: 365cdf0e10cSrcweir // OK. Our own caller will pass this as setPropertyValue, and we will then pass it to 366cdf0e10cSrcweir // all slave handlers 367cdf0e10cSrcweir break; 368cdf0e10cSrcweir 369cdf0e10cSrcweir default: 370cdf0e10cSrcweir OSL_ENSURE( false, "OPropertyBrowserController::onInteractivePropertySelection: unknown result value!" ); 371cdf0e10cSrcweir break; 372cdf0e10cSrcweir } 373cdf0e10cSrcweir 374cdf0e10cSrcweir return eResult; 375cdf0e10cSrcweir } 376cdf0e10cSrcweir 377cdf0e10cSrcweir //-------------------------------------------------------------------- impl_ensureUIRequestComposer(const Reference<XObjectInspectorUI> & _rxInspectorUI)378cdf0e10cSrcweir void PropertyComposer::impl_ensureUIRequestComposer( const Reference< XObjectInspectorUI >& _rxInspectorUI ) 379cdf0e10cSrcweir { 380cdf0e10cSrcweir OSL_ENSURE( !m_pUIRequestComposer.get() || m_pUIRequestComposer->getDelegatorUI().get() == _rxInspectorUI.get(), 381cdf0e10cSrcweir "PropertyComposer::impl_ensureUIRequestComposer: somebody's changing the horse in the mid of the race!" ); 382cdf0e10cSrcweir 383cdf0e10cSrcweir if ( !m_pUIRequestComposer.get() ) 384cdf0e10cSrcweir m_pUIRequestComposer.reset( new ComposedPropertyUIUpdate( _rxInspectorUI, this ) ); 385cdf0e10cSrcweir } 386cdf0e10cSrcweir 387cdf0e10cSrcweir //-------------------------------------------------------------------- actuatingPropertyChanged(const::rtl::OUString & _rActuatingPropertyName,const Any & _rNewValue,const Any & _rOldValue,const Reference<XObjectInspectorUI> & _rxInspectorUI,sal_Bool _bFirstTimeInit)388cdf0e10cSrcweir void SAL_CALL PropertyComposer::actuatingPropertyChanged( const ::rtl::OUString& _rActuatingPropertyName, const Any& _rNewValue, const Any& _rOldValue, const Reference< XObjectInspectorUI >& _rxInspectorUI, sal_Bool _bFirstTimeInit ) throw (NullPointerException, RuntimeException) 389cdf0e10cSrcweir { 390cdf0e10cSrcweir if ( !_rxInspectorUI.is() ) 391cdf0e10cSrcweir throw NullPointerException(); 392cdf0e10cSrcweir 393cdf0e10cSrcweir MethodGuard aGuard( *this ); 394cdf0e10cSrcweir 395cdf0e10cSrcweir impl_ensureUIRequestComposer( _rxInspectorUI ); 396cdf0e10cSrcweir ComposedUIAutoFireGuard aAutoFireGuard( *m_pUIRequestComposer ); 397cdf0e10cSrcweir 398cdf0e10cSrcweir // ask all handlers which expressed interest in this particular property, and "compose" their 399cdf0e10cSrcweir // commands for the UIUpdater 400cdf0e10cSrcweir for ( HandlerArray::const_iterator loop = m_aSlaveHandlers.begin(); 401cdf0e10cSrcweir loop != m_aSlaveHandlers.end(); 402cdf0e10cSrcweir ++loop 403cdf0e10cSrcweir ) 404cdf0e10cSrcweir { 405cdf0e10cSrcweir // TODO: make this cheaper (cache it?) 406cdf0e10cSrcweir const StlSyntaxSequence< ::rtl::OUString > aThisHandlersActuatingProps = (*loop)->getActuatingProperties(); 407cdf0e10cSrcweir for ( StlSyntaxSequence< ::rtl::OUString >::const_iterator loopProps = aThisHandlersActuatingProps.begin(); 408cdf0e10cSrcweir loopProps != aThisHandlersActuatingProps.end(); 409cdf0e10cSrcweir ++loopProps 410cdf0e10cSrcweir ) 411cdf0e10cSrcweir { 412cdf0e10cSrcweir if ( *loopProps == _rActuatingPropertyName ) 413cdf0e10cSrcweir { 414cdf0e10cSrcweir (*loop)->actuatingPropertyChanged( _rActuatingPropertyName, _rNewValue, _rOldValue, 415cdf0e10cSrcweir m_pUIRequestComposer->getUIForPropertyHandler( *loop ), 416cdf0e10cSrcweir _bFirstTimeInit ); 417cdf0e10cSrcweir break; 418cdf0e10cSrcweir } 419cdf0e10cSrcweir } 420cdf0e10cSrcweir } 421cdf0e10cSrcweir } 422cdf0e10cSrcweir 423cdf0e10cSrcweir //-------------------------------------------------------------------- IMPLEMENT_FORWARD_XCOMPONENT(PropertyComposer,PropertyComposer_Base)424cdf0e10cSrcweir IMPLEMENT_FORWARD_XCOMPONENT( PropertyComposer, PropertyComposer_Base ) 425cdf0e10cSrcweir 426cdf0e10cSrcweir //-------------------------------------------------------------------- 427cdf0e10cSrcweir void SAL_CALL PropertyComposer::disposing() 428cdf0e10cSrcweir { 429cdf0e10cSrcweir MethodGuard aGuard( *this ); 430cdf0e10cSrcweir 431cdf0e10cSrcweir // dispose our slave handlers 432cdf0e10cSrcweir for ( PropertyComposer::HandlerArray::const_iterator loop = m_aSlaveHandlers.begin(); 433cdf0e10cSrcweir loop != m_aSlaveHandlers.end(); 434cdf0e10cSrcweir ++loop 435cdf0e10cSrcweir ) 436cdf0e10cSrcweir { 437cdf0e10cSrcweir (*loop)->removePropertyChangeListener( this ); 438cdf0e10cSrcweir (*loop)->dispose(); 439cdf0e10cSrcweir } 440cdf0e10cSrcweir 441cdf0e10cSrcweir clearContainer( m_aSlaveHandlers ); 442cdf0e10cSrcweir 443cdf0e10cSrcweir if ( m_pUIRequestComposer.get() ) 444cdf0e10cSrcweir m_pUIRequestComposer->dispose(); 445*3d762826SHerbert Dürr m_pUIRequestComposer.reset(); 446cdf0e10cSrcweir } 447cdf0e10cSrcweir 448cdf0e10cSrcweir //-------------------------------------------------------------------- propertyChange(const PropertyChangeEvent & evt)449cdf0e10cSrcweir void SAL_CALL PropertyComposer::propertyChange( const PropertyChangeEvent& evt ) throw (RuntimeException) 450cdf0e10cSrcweir { 451cdf0e10cSrcweir if ( !impl_isSupportedProperty_nothrow( evt.PropertyName ) ) 452cdf0e10cSrcweir // A slave handler might fire events for more properties than we support. Ignore those. 453cdf0e10cSrcweir return; 454cdf0e10cSrcweir 455cdf0e10cSrcweir PropertyChangeEvent aTranslatedEvent( evt ); 456cdf0e10cSrcweir try 457cdf0e10cSrcweir { 458cdf0e10cSrcweir aTranslatedEvent.NewValue = getPropertyValue( evt.PropertyName ); 459cdf0e10cSrcweir } 460cdf0e10cSrcweir catch( const Exception& ) 461cdf0e10cSrcweir { 462cdf0e10cSrcweir DBG_UNHANDLED_EXCEPTION(); 463cdf0e10cSrcweir } 464cdf0e10cSrcweir m_aPropertyListeners.notify( aTranslatedEvent, &XPropertyChangeListener::propertyChange ); 465cdf0e10cSrcweir } 466cdf0e10cSrcweir 467cdf0e10cSrcweir //-------------------------------------------------------------------- disposing(const EventObject & Source)468cdf0e10cSrcweir void SAL_CALL PropertyComposer::disposing( const EventObject& Source ) throw (RuntimeException) 469cdf0e10cSrcweir { 470cdf0e10cSrcweir MethodGuard aGuard( *this ); 471cdf0e10cSrcweir m_aPropertyListeners.disposing( Source ); 472cdf0e10cSrcweir } 473cdf0e10cSrcweir 474cdf0e10cSrcweir //-------------------------------------------------------------------- suspend(sal_Bool _bSuspend)475cdf0e10cSrcweir sal_Bool SAL_CALL PropertyComposer::suspend( sal_Bool _bSuspend ) throw (RuntimeException) 476cdf0e10cSrcweir { 477cdf0e10cSrcweir MethodGuard aGuard( *this ); 478cdf0e10cSrcweir for ( PropertyComposer::HandlerArray::const_iterator loop = m_aSlaveHandlers.begin(); 479cdf0e10cSrcweir loop != m_aSlaveHandlers.end(); 480cdf0e10cSrcweir ++loop 481cdf0e10cSrcweir ) 482cdf0e10cSrcweir { 483cdf0e10cSrcweir if ( !(*loop)->suspend( _bSuspend ) ) 484cdf0e10cSrcweir { 485cdf0e10cSrcweir if ( _bSuspend && ( loop != m_aSlaveHandlers.begin() ) ) 486cdf0e10cSrcweir { 487cdf0e10cSrcweir // if we tried to suspend, but one of the slave handlers vetoed, 488cdf0e10cSrcweir // re-activate the handlers which actually did *not* veto 489cdf0e10cSrcweir // the suspension 490cdf0e10cSrcweir do 491cdf0e10cSrcweir { 492cdf0e10cSrcweir --loop; 493cdf0e10cSrcweir (*loop)->suspend( sal_False ); 494cdf0e10cSrcweir } 495cdf0e10cSrcweir while ( loop != m_aSlaveHandlers.begin() ); 496cdf0e10cSrcweir } 497cdf0e10cSrcweir return false; 498cdf0e10cSrcweir } 499cdf0e10cSrcweir } 500cdf0e10cSrcweir return true; 501cdf0e10cSrcweir } 502cdf0e10cSrcweir 503cdf0e10cSrcweir //-------------------------------------------------------------------- hasPropertyByName(const::rtl::OUString & _rName)504cdf0e10cSrcweir sal_Bool SAL_CALL PropertyComposer::hasPropertyByName( const ::rtl::OUString& _rName ) throw (RuntimeException) 505cdf0e10cSrcweir { 506cdf0e10cSrcweir return impl_isSupportedProperty_nothrow( _rName ); 507cdf0e10cSrcweir } 508cdf0e10cSrcweir 509cdf0e10cSrcweir //........................................................................ 510cdf0e10cSrcweir } // namespace pcr 511cdf0e10cSrcweir //........................................................................ 512cdf0e10cSrcweir 513