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 24 #ifndef _SVX_FMUNDO_HXX 25 #define _SVX_FMUNDO_HXX 26 27 #include <svx/svdundo.hxx> 28 #include <svx/svdouno.hxx> 29 #include "fmscriptingenv.hxx" 30 31 32 /** === begin UNO includes === **/ 33 #include <com/sun/star/util/XModifyListener.hpp> 34 #include <com/sun/star/beans/XPropertySet.hpp> 35 #include <com/sun/star/beans/XPropertyChangeListener.hpp> 36 #include <com/sun/star/beans/PropertyChangeEvent.hpp> 37 #include <com/sun/star/script/ScriptEvent.hpp> 38 #include <com/sun/star/script/ScriptEventDescriptor.hpp> 39 #include <com/sun/star/container/XIndexContainer.hpp> 40 #include <com/sun/star/container/XContainerListener.hpp> 41 #include <com/sun/star/container/ContainerEvent.hpp> 42 #include <com/sun/star/container/XNameContainer.hpp> 43 /** === end UNO includes === **/ 44 #include <cppuhelper/implbase3.hxx> 45 46 47 #include <svl/lstner.hxx> 48 #include <comphelper/uno3.hxx> 49 50 class FmFormModel; 51 class FmFormObj; 52 class SdrObject; 53 class FmXFormView; 54 55 FORWARD_DECLARE_INTERFACE(awt,XControl) 56 FORWARD_DECLARE_INTERFACE(awt,XControlContainer) 57 //FORWARD_DECLARE_INTERFACE(uno,Reference) 58 59 //================================================================== 60 // FmUndoPropertyAction 61 //================================================================== 62 class FmUndoPropertyAction: public SdrUndoAction 63 { 64 ::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertySet> xObj; 65 ::rtl::OUString aPropertyName; 66 ::com::sun::star::uno::Any aNewValue; 67 ::com::sun::star::uno::Any aOldValue; 68 69 public: 70 FmUndoPropertyAction(FmFormModel& rMod, const ::com::sun::star::beans::PropertyChangeEvent& evt); 71 72 virtual void Undo(); 73 virtual void Redo(); 74 75 virtual String GetComment() const; 76 77 }; 78 79 //================================================================== 80 // FmUndoContainerAction 81 //================================================================== 82 class FmUndoContainerAction: public SdrUndoAction 83 { 84 ::com::sun::star::uno::Reference< ::com::sun::star::container::XIndexContainer > 85 m_xContainer; // container which the action applies to 86 ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface > 87 m_xElement; // object not owned by the action 88 ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface > 89 m_xOwnElement; // object owned by the action 90 sal_Int32 m_nIndex; // index of the object within it's container 91 ::com::sun::star::uno::Sequence< ::com::sun::star::script::ScriptEventDescriptor > 92 m_aEvents; // events of the object 93 94 public: 95 enum Action 96 { 97 Inserted = 1, 98 Removed = 2 99 }; 100 101 private: 102 Action m_eAction; 103 104 public: 105 FmUndoContainerAction(FmFormModel& rMod, 106 Action _eAction, 107 const ::com::sun::star::uno::Reference< ::com::sun::star::container::XIndexContainer >& xCont, 108 const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface >& xElem, 109 sal_Int32 nIdx = -1); 110 ~FmUndoContainerAction(); 111 112 virtual void Undo(); 113 virtual void Redo(); 114 115 static void DisposeElement( const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface >& xElem ); 116 117 protected: 118 void implReInsert( ) SAL_THROW( ( ::com::sun::star::uno::Exception ) ); 119 void implReRemove( ) SAL_THROW( ( ::com::sun::star::uno::Exception ) ); 120 }; 121 122 //================================================================== 123 // FmUndoModelReplaceAction 124 //================================================================== 125 class FmUndoModelReplaceAction : public SdrUndoAction 126 { 127 ::com::sun::star::uno::Reference< ::com::sun::star::awt::XControlModel> m_xReplaced; 128 SdrUnoObj* m_pObject; 129 130 public: 131 FmUndoModelReplaceAction(FmFormModel& rMod, SdrUnoObj* pObject, const ::com::sun::star::uno::Reference< ::com::sun::star::awt::XControlModel>& xReplaced); 132 ~FmUndoModelReplaceAction(); 133 134 virtual void Undo(); 135 virtual void Redo() { Undo(); } 136 137 virtual String GetComment() const; 138 139 static void DisposeElement( const ::com::sun::star::uno::Reference< ::com::sun::star::awt::XControlModel>& xReplaced ); 140 }; 141 142 //======================================================================== 143 class SVX_DLLPRIVATE FmXUndoEnvironment 144 : public ::cppu::WeakImplHelper3< ::com::sun::star::beans::XPropertyChangeListener 145 , ::com::sun::star::container::XContainerListener 146 , ::com::sun::star::util::XModifyListener 147 > 148 , public SfxListener 149 // public ::cppu::OWeakObject 150 { 151 FmFormModel& rModel; 152 153 void* m_pPropertySetCache; 154 ::svxform::PFormScriptingEnvironment m_pScriptingEnv; 155 oslInterlockedCount m_Locks; 156 ::osl::Mutex m_aMutex; 157 sal_Bool bReadOnly; 158 bool m_bDisposed; 159 160 public: 161 FmXUndoEnvironment(FmFormModel& _rModel); 162 ~FmXUndoEnvironment(); 163 164 // UNO Anbindung 165 // SMART_UNO_DECLARATION(FmXUndoEnvironment, ::cppu::OWeakObject); 166 // virtual sal_Bool queryInterface(UsrUik, ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface>&); 167 // virtual ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Reference< ::com::sun::star::reflection::XIdlClass>> getIdlClasses(void); 168 169 void Lock() { osl_incrementInterlockedCount( &m_Locks ); } 170 void UnLock() { osl_decrementInterlockedCount( &m_Locks ); } 171 sal_Bool IsLocked() const { return m_Locks != 0; } 172 173 // access control 174 struct Accessor { friend class FmFormModel; private: Accessor() { } }; 175 176 // addition and removal of form collections 177 void AddForms( const ::com::sun::star::uno::Reference< ::com::sun::star::container::XNameContainer>& rForms ); 178 void RemoveForms( const ::com::sun::star::uno::Reference< ::com::sun::star::container::XNameContainer>& rForms ); 179 180 // readonly-ness 181 void SetReadOnly( sal_Bool bRead, const Accessor& ) { bReadOnly = bRead; } 182 sal_Bool IsReadOnly() const {return bReadOnly;} 183 184 protected: 185 // XEventListener 186 virtual void SAL_CALL disposing(const ::com::sun::star::lang::EventObject& Source) throw( ::com::sun::star::uno::RuntimeException ); 187 188 // XPropertyChangeListener 189 virtual void SAL_CALL propertyChange(const ::com::sun::star::beans::PropertyChangeEvent& evt) throw(::com::sun::star::uno::RuntimeException); 190 191 // XContainerListener 192 virtual void SAL_CALL elementInserted(const ::com::sun::star::container::ContainerEvent& rEvent) throw(::com::sun::star::uno::RuntimeException); 193 virtual void SAL_CALL elementReplaced(const ::com::sun::star::container::ContainerEvent& rEvent) throw(::com::sun::star::uno::RuntimeException); 194 virtual void SAL_CALL elementRemoved(const ::com::sun::star::container::ContainerEvent& rEvent) throw(::com::sun::star::uno::RuntimeException); 195 196 // XModifyListener 197 virtual void SAL_CALL modified( const ::com::sun::star::lang::EventObject& aEvent ) throw (::com::sun::star::uno::RuntimeException); 198 199 void ModeChanged(); 200 void dispose(); 201 202 virtual void Notify( SfxBroadcaster& rBC, const SfxHint& rHint ); 203 204 private: 205 void AddElement(const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface>& Element); 206 void RemoveElement(const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface>& Element); 207 void TogglePropertyListening(const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface>& Element); 208 209 void implSetModified(); 210 211 void switchListening( const ::com::sun::star::uno::Reference< ::com::sun::star::container::XIndexContainer >& _rxContainer, bool _bStartListening ) SAL_THROW(()); 212 void switchListening( const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface >& _rxObject, bool _bStartListening ) SAL_THROW(()); 213 ::com::sun::star::uno::Reference< com::sun::star::script::XScriptListener > m_vbaListener; 214 public: 215 // Methoden zur Zuordnung von Controls zu Forms, 216 // werden von der Seite und der UndoUmgebung genutzt 217 void Inserted(SdrObject* pObj); 218 void Removed(SdrObject* pObj); 219 220 void Inserted(FmFormObj* pObj); 221 void Removed(FmFormObj* pObj); 222 }; 223 224 225 #endif //_SVX_FMUNDO_HXX 226 227