1 /************************************************************** 2 * 3 * Licensed to the Apache Software Foundation (ASF) under one 4 * or more contributor license agreements. See the NOTICE file 5 * distributed with this work for additional information 6 * regarding copyright ownership. The ASF licenses this file 7 * to you under the Apache License, Version 2.0 (the 8 * "License"); you may not use this file except in compliance 9 * with the License. You may obtain a copy of the License at 10 * 11 * http://www.apache.org/licenses/LICENSE-2.0 12 * 13 * Unless required by applicable law or agreed to in writing, 14 * software distributed under the License is distributed on an 15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16 * KIND, either express or implied. See the License for the 17 * specific language governing permissions and limitations 18 * under the License. 19 * 20 *************************************************************/ 21 22 23 #ifndef CHART2_CONTROLLERCOMMANDDISPATCH_HXX 24 #define CHART2_CONTROLLERCOMMANDDISPATCH_HXX 25 26 #include "CommandDispatch.hxx" 27 #include <com/sun/star/frame/XModel.hpp> 28 #include <com/sun/star/frame/XController.hpp> 29 #include <com/sun/star/view/XSelectionSupplier.hpp> 30 #include <cppuhelper/implbase1.hxx> 31 32 #include <memory> 33 34 namespace chart 35 { 36 37 class ChartController; 38 class CommandDispatchContainer; 39 40 namespace impl 41 { 42 struct ModelState; 43 struct ControllerState; 44 45 // #i63017# : need to implement the XSelectionChangeListener in order 46 // to update the ControllerState when the selection changes. 47 typedef ::cppu::ImplInheritanceHelper1< 48 CommandDispatch, 49 ::com::sun::star::view::XSelectionChangeListener > 50 ControllerCommandDispatch_Base; 51 } 52 53 /** This class is a CommandDispatch that is responsible for all commands that 54 the ChartController supports. 55 56 This class determines which commands are currently available (via the model 57 state) and if an available command is called forwards it to the 58 ChartController. 59 */ 60 class ControllerCommandDispatch : public impl::ControllerCommandDispatch_Base 61 { 62 public: 63 explicit ControllerCommandDispatch( 64 const ::com::sun::star::uno::Reference< 65 ::com::sun::star::uno::XComponentContext > & xContext, 66 ChartController* pController, CommandDispatchContainer* pContainer ); 67 virtual ~ControllerCommandDispatch(); 68 69 // late initialisation, especially for adding as listener 70 virtual void initialize(); 71 72 protected: 73 // ____ XDispatch ____ 74 virtual void SAL_CALL dispatch( 75 const ::com::sun::star::util::URL& URL, 76 const ::com::sun::star::uno::Sequence< ::com::sun::star::beans::PropertyValue >& Arguments ); 77 78 // ____ WeakComponentImplHelperBase ____ 79 /// is called when this is disposed 80 virtual void SAL_CALL disposing(); 81 82 // ____ XEventListener (base of XModifyListener) ____ 83 virtual void SAL_CALL disposing( 84 const ::com::sun::star::lang::EventObject& Source ); 85 86 virtual void fireStatusEvent( 87 const ::rtl::OUString & rURL, 88 const ::com::sun::star::uno::Reference< ::com::sun::star::frame::XStatusListener > & xSingleListener ); 89 90 // ____ XModifyListener ____ 91 virtual void SAL_CALL modified( 92 const ::com::sun::star::lang::EventObject& aEvent ); 93 94 // ____ XSelectionChangeListener ____ 95 virtual void SAL_CALL selectionChanged( 96 const ::com::sun::star::lang::EventObject& aEvent ); 97 98 private: 99 void fireStatusEventForURLImpl( 100 const ::rtl::OUString & rURL, 101 const ::com::sun::star::uno::Reference< ::com::sun::star::frame::XStatusListener > & xSingleListener ); 102 103 bool commandAvailable( const ::rtl::OUString & rCommand ); 104 void updateCommandAvailability(); 105 106 bool isShapeControllerCommandAvailable( const ::rtl::OUString& rCommand ); 107 108 ChartController* m_pChartController; 109 ::com::sun::star::uno::Reference< 110 ::com::sun::star::frame::XController > m_xController; 111 ::com::sun::star::uno::Reference< 112 ::com::sun::star::view::XSelectionSupplier > m_xSelectionSupplier; 113 ::com::sun::star::uno::Reference< 114 ::com::sun::star::frame::XDispatch > m_xDispatch; 115 116 ::std::auto_ptr< impl::ModelState > m_apModelState; 117 ::std::auto_ptr< impl::ControllerState > m_apControllerState; 118 119 mutable ::std::map< ::rtl::OUString, bool > m_aCommandAvailability; 120 mutable ::std::map< ::rtl::OUString, ::com::sun::star::uno::Any > m_aCommandArguments; 121 122 CommandDispatchContainer* m_pDispatchContainer; 123 }; 124 125 } // namespace chart 126 127 // CHART2_CONTROLLERCOMMANDDISPATCH_HXX 128 #endif 129