1*b1cdbd2cSJim Jagielski /************************************************************** 2*b1cdbd2cSJim Jagielski * 3*b1cdbd2cSJim Jagielski * Licensed to the Apache Software Foundation (ASF) under one 4*b1cdbd2cSJim Jagielski * or more contributor license agreements. See the NOTICE file 5*b1cdbd2cSJim Jagielski * distributed with this work for additional information 6*b1cdbd2cSJim Jagielski * regarding copyright ownership. The ASF licenses this file 7*b1cdbd2cSJim Jagielski * to you under the Apache License, Version 2.0 (the 8*b1cdbd2cSJim Jagielski * "License"); you may not use this file except in compliance 9*b1cdbd2cSJim Jagielski * with the License. You may obtain a copy of the License at 10*b1cdbd2cSJim Jagielski * 11*b1cdbd2cSJim Jagielski * http://www.apache.org/licenses/LICENSE-2.0 12*b1cdbd2cSJim Jagielski * 13*b1cdbd2cSJim Jagielski * Unless required by applicable law or agreed to in writing, 14*b1cdbd2cSJim Jagielski * software distributed under the License is distributed on an 15*b1cdbd2cSJim Jagielski * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16*b1cdbd2cSJim Jagielski * KIND, either express or implied. See the License for the 17*b1cdbd2cSJim Jagielski * specific language governing permissions and limitations 18*b1cdbd2cSJim Jagielski * under the License. 19*b1cdbd2cSJim Jagielski * 20*b1cdbd2cSJim Jagielski *************************************************************/ 21*b1cdbd2cSJim Jagielski 22*b1cdbd2cSJim Jagielski 23*b1cdbd2cSJim Jagielski 24*b1cdbd2cSJim Jagielski // MARKER(update_precomp.py): autogen include statement, do not remove 25*b1cdbd2cSJim Jagielski #include "precompiled_chart2.hxx" 26*b1cdbd2cSJim Jagielski 27*b1cdbd2cSJim Jagielski #include "ModifyListenerCallBack.hxx" 28*b1cdbd2cSJim Jagielski #include "MutexContainer.hxx" 29*b1cdbd2cSJim Jagielski #include <cppuhelper/compbase1.hxx> 30*b1cdbd2cSJim Jagielski 31*b1cdbd2cSJim Jagielski using namespace ::com::sun::star; 32*b1cdbd2cSJim Jagielski using ::com::sun::star::uno::Reference; 33*b1cdbd2cSJim Jagielski 34*b1cdbd2cSJim Jagielski namespace chart { 35*b1cdbd2cSJim Jagielski 36*b1cdbd2cSJim Jagielski typedef ::cppu::WeakComponentImplHelper1< 37*b1cdbd2cSJim Jagielski ::com::sun::star::util::XModifyListener > 38*b1cdbd2cSJim Jagielski ModifyListenerCallBack_Base; 39*b1cdbd2cSJim Jagielski 40*b1cdbd2cSJim Jagielski class ModifyListenerCallBack_impl 41*b1cdbd2cSJim Jagielski : public ::chart::MutexContainer 42*b1cdbd2cSJim Jagielski , public ModifyListenerCallBack_Base 43*b1cdbd2cSJim Jagielski { 44*b1cdbd2cSJim Jagielski public: 45*b1cdbd2cSJim Jagielski explicit ModifyListenerCallBack_impl( const Link& rCallBack ); 46*b1cdbd2cSJim Jagielski virtual ~ModifyListenerCallBack_impl(); 47*b1cdbd2cSJim Jagielski 48*b1cdbd2cSJim Jagielski void startListening( const Reference< util::XModifyBroadcaster >& xBroadcaster ); 49*b1cdbd2cSJim Jagielski void stopListening(); 50*b1cdbd2cSJim Jagielski 51*b1cdbd2cSJim Jagielski //XModifyListener 52*b1cdbd2cSJim Jagielski virtual void SAL_CALL modified( const lang::EventObject& aEvent ) throw (uno::RuntimeException); 53*b1cdbd2cSJim Jagielski 54*b1cdbd2cSJim Jagielski //XEventListener 55*b1cdbd2cSJim Jagielski virtual void SAL_CALL disposing( const lang::EventObject& Source ) throw (uno::RuntimeException); 56*b1cdbd2cSJim Jagielski 57*b1cdbd2cSJim Jagielski using ::cppu::WeakComponentImplHelperBase::disposing; 58*b1cdbd2cSJim Jagielski 59*b1cdbd2cSJim Jagielski private: 60*b1cdbd2cSJim Jagielski Link m_aLink;//will be callef on modify 61*b1cdbd2cSJim Jagielski Reference< util::XModifyBroadcaster > m_xBroadcaster;//broadcaster to listen at 62*b1cdbd2cSJim Jagielski }; 63*b1cdbd2cSJim Jagielski 64*b1cdbd2cSJim Jagielski ModifyListenerCallBack_impl(const Link & rCallBack)65*b1cdbd2cSJim JagielskiModifyListenerCallBack_impl::ModifyListenerCallBack_impl( const Link& rCallBack ) 66*b1cdbd2cSJim Jagielski : ModifyListenerCallBack_Base( m_aMutex ) 67*b1cdbd2cSJim Jagielski , m_aLink( rCallBack ) 68*b1cdbd2cSJim Jagielski , m_xBroadcaster(0) 69*b1cdbd2cSJim Jagielski { 70*b1cdbd2cSJim Jagielski } 71*b1cdbd2cSJim Jagielski ~ModifyListenerCallBack_impl()72*b1cdbd2cSJim JagielskiModifyListenerCallBack_impl::~ModifyListenerCallBack_impl() 73*b1cdbd2cSJim Jagielski { 74*b1cdbd2cSJim Jagielski } 75*b1cdbd2cSJim Jagielski 76*b1cdbd2cSJim Jagielski //XModifyListener modified(const lang::EventObject &)77*b1cdbd2cSJim Jagielskivoid SAL_CALL ModifyListenerCallBack_impl::modified( const lang::EventObject& /*aEvent*/ ) throw (uno::RuntimeException) 78*b1cdbd2cSJim Jagielski { 79*b1cdbd2cSJim Jagielski m_aLink.Call(0); 80*b1cdbd2cSJim Jagielski } 81*b1cdbd2cSJim Jagielski 82*b1cdbd2cSJim Jagielski //XEventListener disposing(const lang::EventObject &)83*b1cdbd2cSJim Jagielskivoid SAL_CALL ModifyListenerCallBack_impl::disposing( const lang::EventObject& /*Source*/ ) throw (uno::RuntimeException) 84*b1cdbd2cSJim Jagielski { 85*b1cdbd2cSJim Jagielski m_xBroadcaster.clear(); 86*b1cdbd2cSJim Jagielski } 87*b1cdbd2cSJim Jagielski startListening(const::com::sun::star::uno::Reference<::com::sun::star::util::XModifyBroadcaster> & xBroadcaster)88*b1cdbd2cSJim Jagielskivoid ModifyListenerCallBack_impl::startListening( const ::com::sun::star::uno::Reference< ::com::sun::star::util::XModifyBroadcaster >& xBroadcaster ) 89*b1cdbd2cSJim Jagielski { 90*b1cdbd2cSJim Jagielski if( m_xBroadcaster == xBroadcaster ) 91*b1cdbd2cSJim Jagielski return; 92*b1cdbd2cSJim Jagielski 93*b1cdbd2cSJim Jagielski stopListening(); 94*b1cdbd2cSJim Jagielski m_xBroadcaster = xBroadcaster; 95*b1cdbd2cSJim Jagielski if( m_xBroadcaster.is() ) 96*b1cdbd2cSJim Jagielski m_xBroadcaster->addModifyListener( this ); 97*b1cdbd2cSJim Jagielski } stopListening()98*b1cdbd2cSJim Jagielskivoid ModifyListenerCallBack_impl::stopListening() 99*b1cdbd2cSJim Jagielski { 100*b1cdbd2cSJim Jagielski if( m_xBroadcaster.is() ) 101*b1cdbd2cSJim Jagielski { 102*b1cdbd2cSJim Jagielski m_xBroadcaster->removeModifyListener( this ); 103*b1cdbd2cSJim Jagielski m_xBroadcaster.clear(); 104*b1cdbd2cSJim Jagielski } 105*b1cdbd2cSJim Jagielski } 106*b1cdbd2cSJim Jagielski 107*b1cdbd2cSJim Jagielski //------------------------------------------- 108*b1cdbd2cSJim Jagielski ModifyListenerCallBack(const Link & rCallBack)109*b1cdbd2cSJim JagielskiModifyListenerCallBack::ModifyListenerCallBack( const Link& rCallBack ) 110*b1cdbd2cSJim Jagielski : pModifyListener_impl( new ModifyListenerCallBack_impl(rCallBack) ) 111*b1cdbd2cSJim Jagielski , m_xModifyListener( pModifyListener_impl ) 112*b1cdbd2cSJim Jagielski { 113*b1cdbd2cSJim Jagielski } 114*b1cdbd2cSJim Jagielski ~ModifyListenerCallBack()115*b1cdbd2cSJim JagielskiModifyListenerCallBack::~ModifyListenerCallBack() 116*b1cdbd2cSJim Jagielski { 117*b1cdbd2cSJim Jagielski stopListening(); 118*b1cdbd2cSJim Jagielski } 119*b1cdbd2cSJim Jagielski startListening(const::com::sun::star::uno::Reference<::com::sun::star::util::XModifyBroadcaster> & xBroadcaster)120*b1cdbd2cSJim Jagielskivoid ModifyListenerCallBack::startListening( const ::com::sun::star::uno::Reference< ::com::sun::star::util::XModifyBroadcaster >& xBroadcaster ) 121*b1cdbd2cSJim Jagielski { 122*b1cdbd2cSJim Jagielski pModifyListener_impl->startListening( xBroadcaster ); 123*b1cdbd2cSJim Jagielski } stopListening()124*b1cdbd2cSJim Jagielskivoid ModifyListenerCallBack::stopListening() 125*b1cdbd2cSJim Jagielski { 126*b1cdbd2cSJim Jagielski pModifyListener_impl->stopListening(); 127*b1cdbd2cSJim Jagielski } 128*b1cdbd2cSJim Jagielski 129*b1cdbd2cSJim Jagielski } // namespace chart 130*b1cdbd2cSJim Jagielski 131