1*f6e50924SAndrew Rist /************************************************************** 2cdf0e10cSrcweir * 3*f6e50924SAndrew Rist * Licensed to the Apache Software Foundation (ASF) under one 4*f6e50924SAndrew Rist * or more contributor license agreements. See the NOTICE file 5*f6e50924SAndrew Rist * distributed with this work for additional information 6*f6e50924SAndrew Rist * regarding copyright ownership. The ASF licenses this file 7*f6e50924SAndrew Rist * to you under the Apache License, Version 2.0 (the 8*f6e50924SAndrew Rist * "License"); you may not use this file except in compliance 9*f6e50924SAndrew Rist * with the License. You may obtain a copy of the License at 10*f6e50924SAndrew Rist * 11*f6e50924SAndrew Rist * http://www.apache.org/licenses/LICENSE-2.0 12*f6e50924SAndrew Rist * 13*f6e50924SAndrew Rist * Unless required by applicable law or agreed to in writing, 14*f6e50924SAndrew Rist * software distributed under the License is distributed on an 15*f6e50924SAndrew Rist * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16*f6e50924SAndrew Rist * KIND, either express or implied. See the License for the 17*f6e50924SAndrew Rist * specific language governing permissions and limitations 18*f6e50924SAndrew Rist * under the License. 19*f6e50924SAndrew Rist * 20*f6e50924SAndrew Rist *************************************************************/ 21*f6e50924SAndrew Rist 22*f6e50924SAndrew Rist 23cdf0e10cSrcweir 24cdf0e10cSrcweir // MARKER(update_precomp.py): autogen include statement, do not remove 25cdf0e10cSrcweir #include "precompiled_svx.hxx" 26cdf0e10cSrcweir 27cdf0e10cSrcweir #include "svx/shapepropertynotifier.hxx" 28cdf0e10cSrcweir 29cdf0e10cSrcweir /** === begin UNO includes === **/ 30cdf0e10cSrcweir #include <com/sun/star/beans/XPropertySet.hpp> 31cdf0e10cSrcweir /** === end UNO includes === **/ 32cdf0e10cSrcweir 33cdf0e10cSrcweir #include <comphelper/stl_types.hxx> 34cdf0e10cSrcweir #include <cppuhelper/interfacecontainer.hxx> 35cdf0e10cSrcweir #include <cppuhelper/weak.hxx> 36cdf0e10cSrcweir #include <tools/diagnose_ex.h> 37cdf0e10cSrcweir 38cdf0e10cSrcweir #include <hash_map> 39cdf0e10cSrcweir 40cdf0e10cSrcweir namespace 41cdf0e10cSrcweir { 42cdf0e10cSrcweir 43cdf0e10cSrcweir struct ShapePropertyHash 44cdf0e10cSrcweir { operator ()__anon0e5b732c0111::ShapePropertyHash45cdf0e10cSrcweir size_t operator()( ::svx::ShapeProperty __x ) const 46cdf0e10cSrcweir { 47cdf0e10cSrcweir return size_t( __x ); 48cdf0e10cSrcweir } 49cdf0e10cSrcweir }; 50cdf0e10cSrcweir } 51cdf0e10cSrcweir 52cdf0e10cSrcweir //........................................................................ 53cdf0e10cSrcweir namespace svx 54cdf0e10cSrcweir { 55cdf0e10cSrcweir //........................................................................ 56cdf0e10cSrcweir 57cdf0e10cSrcweir /** === begin UNO using === **/ 58cdf0e10cSrcweir using ::com::sun::star::uno::Reference; 59cdf0e10cSrcweir using ::com::sun::star::uno::XInterface; 60cdf0e10cSrcweir using ::com::sun::star::uno::UNO_QUERY; 61cdf0e10cSrcweir using ::com::sun::star::uno::UNO_QUERY_THROW; 62cdf0e10cSrcweir using ::com::sun::star::uno::UNO_SET_THROW; 63cdf0e10cSrcweir using ::com::sun::star::uno::Exception; 64cdf0e10cSrcweir using ::com::sun::star::uno::RuntimeException; 65cdf0e10cSrcweir using ::com::sun::star::uno::Any; 66cdf0e10cSrcweir using ::com::sun::star::uno::makeAny; 67cdf0e10cSrcweir using ::com::sun::star::uno::Sequence; 68cdf0e10cSrcweir using ::com::sun::star::uno::Type; 69cdf0e10cSrcweir using ::com::sun::star::beans::PropertyChangeEvent; 70cdf0e10cSrcweir using ::com::sun::star::beans::XPropertyChangeListener; 71cdf0e10cSrcweir using ::com::sun::star::lang::EventObject; 72cdf0e10cSrcweir using ::com::sun::star::beans::XPropertySet; 73cdf0e10cSrcweir /** === end UNO using === **/ 74cdf0e10cSrcweir 75cdf0e10cSrcweir typedef ::std::hash_map< ShapeProperty, PPropertyValueProvider, ShapePropertyHash > PropertyProviders; 76cdf0e10cSrcweir 77cdf0e10cSrcweir typedef ::cppu::OMultiTypeInterfaceContainerHelperVar < ::rtl::OUString 78cdf0e10cSrcweir , ::comphelper::UStringHash 79cdf0e10cSrcweir , ::comphelper::UStringEqual 80cdf0e10cSrcweir > PropertyChangeListenerContainer; 81cdf0e10cSrcweir 82cdf0e10cSrcweir //==================================================================== 83cdf0e10cSrcweir //= IPropertyValueProvider 84cdf0e10cSrcweir //==================================================================== ~IPropertyValueProvider()85cdf0e10cSrcweir IPropertyValueProvider::~IPropertyValueProvider() 86cdf0e10cSrcweir { 87cdf0e10cSrcweir } 88cdf0e10cSrcweir 89cdf0e10cSrcweir //==================================================================== 90cdf0e10cSrcweir //= PropertyChangeNotifier_Data 91cdf0e10cSrcweir //==================================================================== 92cdf0e10cSrcweir struct PropertyChangeNotifier_Data 93cdf0e10cSrcweir { 94cdf0e10cSrcweir ::cppu::OWeakObject& m_rContext; 95cdf0e10cSrcweir PropertyProviders m_aProviders; 96cdf0e10cSrcweir PropertyChangeListenerContainer m_aPropertyChangeListeners; 97cdf0e10cSrcweir PropertyChangeNotifier_Datasvx::PropertyChangeNotifier_Data98cdf0e10cSrcweir PropertyChangeNotifier_Data( ::cppu::OWeakObject& _rContext, ::osl::Mutex& _rMutex ) 99cdf0e10cSrcweir :m_rContext( _rContext ) 100cdf0e10cSrcweir ,m_aPropertyChangeListeners( _rMutex ) 101cdf0e10cSrcweir { 102cdf0e10cSrcweir } 103cdf0e10cSrcweir }; 104cdf0e10cSrcweir //==================================================================== 105cdf0e10cSrcweir //= PropertyValueProvider 106cdf0e10cSrcweir //==================================================================== 107cdf0e10cSrcweir //-------------------------------------------------------------------- getPropertyName() const108cdf0e10cSrcweir ::rtl::OUString PropertyValueProvider::getPropertyName() const 109cdf0e10cSrcweir { 110cdf0e10cSrcweir return m_sPropertyName; 111cdf0e10cSrcweir } 112cdf0e10cSrcweir 113cdf0e10cSrcweir //-------------------------------------------------------------------- getCurrentValue(Any & _out_rValue) const114cdf0e10cSrcweir void PropertyValueProvider::getCurrentValue( Any& _out_rValue ) const 115cdf0e10cSrcweir { 116cdf0e10cSrcweir Reference< XPropertySet > xContextProps( const_cast< PropertyValueProvider* >( this )->m_rContext, UNO_QUERY_THROW ); 117cdf0e10cSrcweir _out_rValue = xContextProps->getPropertyValue( getPropertyName() ); 118cdf0e10cSrcweir } 119cdf0e10cSrcweir 120cdf0e10cSrcweir //==================================================================== 121cdf0e10cSrcweir //= PropertyChangeNotifier 122cdf0e10cSrcweir //==================================================================== 123cdf0e10cSrcweir //-------------------------------------------------------------------- PropertyChangeNotifier(::cppu::OWeakObject & _rOwner,::osl::Mutex & _rMutex)124cdf0e10cSrcweir PropertyChangeNotifier::PropertyChangeNotifier( ::cppu::OWeakObject& _rOwner, ::osl::Mutex& _rMutex ) 125cdf0e10cSrcweir :m_pData( new PropertyChangeNotifier_Data( _rOwner, _rMutex ) ) 126cdf0e10cSrcweir { 127cdf0e10cSrcweir } 128cdf0e10cSrcweir 129cdf0e10cSrcweir //-------------------------------------------------------------------- ~PropertyChangeNotifier()130cdf0e10cSrcweir PropertyChangeNotifier::~PropertyChangeNotifier() 131cdf0e10cSrcweir { 132cdf0e10cSrcweir } 133cdf0e10cSrcweir 134cdf0e10cSrcweir //-------------------------------------------------------------------- registerProvider(const ShapeProperty _eProperty,const PPropertyValueProvider _pProvider)135cdf0e10cSrcweir void PropertyChangeNotifier::registerProvider( const ShapeProperty _eProperty, const PPropertyValueProvider _pProvider ) 136cdf0e10cSrcweir { 137cdf0e10cSrcweir ENSURE_OR_THROW( _eProperty != eInvalidShapeProperty, "Illegal ShapeProperty value!" ); 138cdf0e10cSrcweir ENSURE_OR_THROW( !!_pProvider, "NULL factory not allowed." ); 139cdf0e10cSrcweir 140cdf0e10cSrcweir OSL_ENSURE( m_pData->m_aProviders.find( _eProperty ) == m_pData->m_aProviders.end(), 141cdf0e10cSrcweir "PropertyChangeNotifier::registerProvider: factory for this ID already present!" ); 142cdf0e10cSrcweir 143cdf0e10cSrcweir m_pData->m_aProviders[ _eProperty ] = _pProvider; 144cdf0e10cSrcweir } 145cdf0e10cSrcweir 146cdf0e10cSrcweir //-------------------------------------------------------------------- notifyPropertyChange(const ShapeProperty _eProperty) const147cdf0e10cSrcweir void PropertyChangeNotifier::notifyPropertyChange( const ShapeProperty _eProperty ) const 148cdf0e10cSrcweir { 149cdf0e10cSrcweir ENSURE_OR_THROW( _eProperty != eInvalidShapeProperty, "Illegal ShapeProperty value!" ); 150cdf0e10cSrcweir 151cdf0e10cSrcweir PropertyProviders::const_iterator provPos = m_pData->m_aProviders.find( _eProperty ); 152cdf0e10cSrcweir OSL_ENSURE( provPos != m_pData->m_aProviders.end(), "PropertyChangeNotifier::notifyPropertyChange: no factory!" ); 153cdf0e10cSrcweir if ( provPos == m_pData->m_aProviders.end() ) 154cdf0e10cSrcweir return; 155cdf0e10cSrcweir 156cdf0e10cSrcweir ::rtl::OUString sPropertyName( provPos->second->getPropertyName() ); 157cdf0e10cSrcweir 158cdf0e10cSrcweir ::cppu::OInterfaceContainerHelper* pPropListeners = m_pData->m_aPropertyChangeListeners.getContainer( sPropertyName ); 159cdf0e10cSrcweir ::cppu::OInterfaceContainerHelper* pAllListeners = m_pData->m_aPropertyChangeListeners.getContainer( ::rtl::OUString() ); 160cdf0e10cSrcweir if ( !pPropListeners && !pAllListeners ) 161cdf0e10cSrcweir return; 162cdf0e10cSrcweir 163cdf0e10cSrcweir try 164cdf0e10cSrcweir { 165cdf0e10cSrcweir PropertyChangeEvent aEvent; 166cdf0e10cSrcweir aEvent.Source = m_pData->m_rContext; 167cdf0e10cSrcweir // Handle/OldValue not supported 168cdf0e10cSrcweir aEvent.PropertyName = provPos->second->getPropertyName(); 169cdf0e10cSrcweir provPos->second->getCurrentValue( aEvent.NewValue ); 170cdf0e10cSrcweir 171cdf0e10cSrcweir if ( pPropListeners ) 172cdf0e10cSrcweir pPropListeners->notifyEach( &XPropertyChangeListener::propertyChange, aEvent ); 173cdf0e10cSrcweir if ( pAllListeners ) 174cdf0e10cSrcweir pAllListeners->notifyEach( &XPropertyChangeListener::propertyChange, aEvent ); 175cdf0e10cSrcweir } 176cdf0e10cSrcweir catch( const Exception& ) 177cdf0e10cSrcweir { 178cdf0e10cSrcweir DBG_UNHANDLED_EXCEPTION(); 179cdf0e10cSrcweir } 180cdf0e10cSrcweir } 181cdf0e10cSrcweir 182cdf0e10cSrcweir //-------------------------------------------------------------------- addPropertyChangeListener(const::rtl::OUString & _rPropertyName,const Reference<XPropertyChangeListener> & _rxListener)183cdf0e10cSrcweir void PropertyChangeNotifier::addPropertyChangeListener( const ::rtl::OUString& _rPropertyName, const Reference< XPropertyChangeListener >& _rxListener ) 184cdf0e10cSrcweir { 185cdf0e10cSrcweir m_pData->m_aPropertyChangeListeners.addInterface( _rPropertyName, _rxListener ); 186cdf0e10cSrcweir } 187cdf0e10cSrcweir 188cdf0e10cSrcweir //-------------------------------------------------------------------- removePropertyChangeListener(const::rtl::OUString & _rPropertyName,const Reference<XPropertyChangeListener> & _rxListener)189cdf0e10cSrcweir void PropertyChangeNotifier::removePropertyChangeListener( const ::rtl::OUString& _rPropertyName, const Reference< XPropertyChangeListener >& _rxListener ) 190cdf0e10cSrcweir { 191cdf0e10cSrcweir m_pData->m_aPropertyChangeListeners.removeInterface( _rPropertyName, _rxListener ); 192cdf0e10cSrcweir } 193cdf0e10cSrcweir 194cdf0e10cSrcweir //-------------------------------------------------------------------- disposing()195cdf0e10cSrcweir void PropertyChangeNotifier::disposing() 196cdf0e10cSrcweir { 197cdf0e10cSrcweir EventObject aEvent; 198cdf0e10cSrcweir aEvent.Source = m_pData->m_rContext; 199cdf0e10cSrcweir m_pData->m_aPropertyChangeListeners.disposeAndClear( aEvent ); 200cdf0e10cSrcweir } 201cdf0e10cSrcweir 202cdf0e10cSrcweir //........................................................................ 203cdf0e10cSrcweir } // namespace svx 204cdf0e10cSrcweir //........................................................................ 205