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1 : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 : /*
3 : * This file is part of the LibreOffice project.
4 : *
5 : * This Source Code Form is subject to the terms of the Mozilla Public
6 : * License, v. 2.0. If a copy of the MPL was not distributed with this
7 : * file, You can obtain one at http://mozilla.org/MPL/2.0/.
8 : *
9 : * This file incorporates work covered by the following license notice:
10 : *
11 : * Licensed to the Apache Software Foundation (ASF) under one or more
12 : * contributor license agreements. See the NOTICE file distributed
13 : * with this work for additional information regarding copyright
14 : * ownership. The ASF licenses this file to you under the Apache
15 : * License, Version 2.0 (the "License"); you may not use this file
16 : * except in compliance with the License. You may obtain a copy of
17 : * the License at http://www.apache.org/licenses/LICENSE-2.0 .
18 : */
19 :
20 : #ifndef _SVX_FMUNDO_HXX
21 : #define _SVX_FMUNDO_HXX
22 :
23 : #include <svx/svdundo.hxx>
24 : #include <svx/svdouno.hxx>
25 : #include "fmscriptingenv.hxx"
26 :
27 :
28 : #include <com/sun/star/util/XModifyListener.hpp>
29 : #include <com/sun/star/beans/XPropertySet.hpp>
30 : #include <com/sun/star/beans/XPropertyChangeListener.hpp>
31 : #include <com/sun/star/beans/PropertyChangeEvent.hpp>
32 : #include <com/sun/star/script/ScriptEvent.hpp>
33 : #include <com/sun/star/script/ScriptEventDescriptor.hpp>
34 : #include <com/sun/star/container/XIndexContainer.hpp>
35 : #include <com/sun/star/container/XContainerListener.hpp>
36 : #include <com/sun/star/container/ContainerEvent.hpp>
37 : #include <com/sun/star/container/XNameContainer.hpp>
38 : #include <cppuhelper/implbase3.hxx>
39 :
40 :
41 : #include <svl/lstner.hxx>
42 : #include <comphelper/uno3.hxx>
43 :
44 : class FmFormModel;
45 : class FmFormObj;
46 : class SdrObject;
47 :
48 : //==================================================================
49 : // FmUndoPropertyAction
50 : //==================================================================
51 0 : class FmUndoPropertyAction: public SdrUndoAction
52 : {
53 : ::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertySet> xObj;
54 : ::rtl::OUString aPropertyName;
55 : ::com::sun::star::uno::Any aNewValue;
56 : ::com::sun::star::uno::Any aOldValue;
57 :
58 : public:
59 : FmUndoPropertyAction(FmFormModel& rMod, const ::com::sun::star::beans::PropertyChangeEvent& evt);
60 :
61 : virtual void Undo();
62 : virtual void Redo();
63 :
64 : virtual rtl::OUString GetComment() const;
65 :
66 : };
67 :
68 : //==================================================================
69 : // FmUndoContainerAction
70 : //==================================================================
71 : class FmUndoContainerAction: public SdrUndoAction
72 : {
73 : ::com::sun::star::uno::Reference< ::com::sun::star::container::XIndexContainer >
74 : m_xContainer; // container which the action applies to
75 : ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface >
76 : m_xElement; // object not owned by the action
77 : ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface >
78 : m_xOwnElement; // object owned by the action
79 : sal_Int32 m_nIndex; // index of the object within it's container
80 : ::com::sun::star::uno::Sequence< ::com::sun::star::script::ScriptEventDescriptor >
81 : m_aEvents; // events of the object
82 :
83 : public:
84 : enum Action
85 : {
86 : Inserted = 1,
87 : Removed = 2
88 : };
89 :
90 : private:
91 : Action m_eAction;
92 :
93 : public:
94 : FmUndoContainerAction(FmFormModel& rMod,
95 : Action _eAction,
96 : const ::com::sun::star::uno::Reference< ::com::sun::star::container::XIndexContainer >& xCont,
97 : const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface >& xElem,
98 : sal_Int32 nIdx = -1);
99 : ~FmUndoContainerAction();
100 :
101 : virtual void Undo();
102 : virtual void Redo();
103 :
104 : static void DisposeElement( const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface >& xElem );
105 :
106 : protected:
107 : void implReInsert( ) SAL_THROW( ( ::com::sun::star::uno::Exception ) );
108 : void implReRemove( ) SAL_THROW( ( ::com::sun::star::uno::Exception ) );
109 : };
110 :
111 : //==================================================================
112 : // FmUndoModelReplaceAction
113 : //==================================================================
114 : class FmUndoModelReplaceAction : public SdrUndoAction
115 : {
116 : ::com::sun::star::uno::Reference< ::com::sun::star::awt::XControlModel> m_xReplaced;
117 : SdrUnoObj* m_pObject;
118 :
119 : public:
120 : FmUndoModelReplaceAction(FmFormModel& rMod, SdrUnoObj* pObject, const ::com::sun::star::uno::Reference< ::com::sun::star::awt::XControlModel>& xReplaced);
121 : ~FmUndoModelReplaceAction();
122 :
123 : virtual void Undo();
124 0 : virtual void Redo() { Undo(); }
125 :
126 : virtual rtl::OUString GetComment() const;
127 :
128 : static void DisposeElement( const ::com::sun::star::uno::Reference< ::com::sun::star::awt::XControlModel>& xReplaced );
129 : };
130 :
131 : //========================================================================
132 : class SVX_DLLPRIVATE FmXUndoEnvironment
133 : : public ::cppu::WeakImplHelper3< ::com::sun::star::beans::XPropertyChangeListener
134 : , ::com::sun::star::container::XContainerListener
135 : , ::com::sun::star::util::XModifyListener
136 : >
137 : , public SfxListener
138 : // public ::cppu::OWeakObject
139 : {
140 : FmFormModel& rModel;
141 :
142 : void* m_pPropertySetCache;
143 : ::svxform::PFormScriptingEnvironment m_pScriptingEnv;
144 : oslInterlockedCount m_Locks;
145 : ::osl::Mutex m_aMutex;
146 : sal_Bool bReadOnly;
147 : bool m_bDisposed;
148 :
149 : public:
150 : FmXUndoEnvironment(FmFormModel& _rModel);
151 : ~FmXUndoEnvironment();
152 :
153 : // UNO Anbindung
154 : // SMART_UNO_DECLARATION(FmXUndoEnvironment, ::cppu::OWeakObject);
155 : // virtual sal_Bool queryInterface(UsrUik, ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface>&);
156 : // virtual ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Reference< ::com::sun::star::reflection::XIdlClass>> getIdlClasses(void);
157 :
158 22 : void Lock() { osl_atomic_increment( &m_Locks ); }
159 22 : void UnLock() { osl_atomic_decrement( &m_Locks ); }
160 21 : sal_Bool IsLocked() const { return m_Locks != 0; }
161 :
162 : // access control
163 369 : struct Accessor { friend class FmFormModel; private: Accessor() { } };
164 :
165 : // addition and removal of form collections
166 : void AddForms( const ::com::sun::star::uno::Reference< ::com::sun::star::container::XNameContainer>& rForms );
167 : void RemoveForms( const ::com::sun::star::uno::Reference< ::com::sun::star::container::XNameContainer>& rForms );
168 :
169 : // readonly-ness
170 369 : void SetReadOnly( sal_Bool bRead, const Accessor& ) { bReadOnly = bRead; }
171 369 : sal_Bool IsReadOnly() const {return bReadOnly;}
172 :
173 : protected:
174 : // XEventListener
175 : virtual void SAL_CALL disposing(const ::com::sun::star::lang::EventObject& Source) throw( ::com::sun::star::uno::RuntimeException );
176 :
177 : // XPropertyChangeListener
178 : virtual void SAL_CALL propertyChange(const ::com::sun::star::beans::PropertyChangeEvent& evt) throw(::com::sun::star::uno::RuntimeException);
179 :
180 : // XContainerListener
181 : virtual void SAL_CALL elementInserted(const ::com::sun::star::container::ContainerEvent& rEvent) throw(::com::sun::star::uno::RuntimeException);
182 : virtual void SAL_CALL elementReplaced(const ::com::sun::star::container::ContainerEvent& rEvent) throw(::com::sun::star::uno::RuntimeException);
183 : virtual void SAL_CALL elementRemoved(const ::com::sun::star::container::ContainerEvent& rEvent) throw(::com::sun::star::uno::RuntimeException);
184 :
185 : // XModifyListener
186 : virtual void SAL_CALL modified( const ::com::sun::star::lang::EventObject& aEvent ) throw (::com::sun::star::uno::RuntimeException);
187 :
188 : void ModeChanged();
189 : void dispose();
190 :
191 : virtual void Notify( SfxBroadcaster& rBC, const SfxHint& rHint );
192 :
193 : private:
194 : void AddElement(const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface>& Element);
195 : void RemoveElement(const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface>& Element);
196 : void TogglePropertyListening(const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface>& Element);
197 :
198 : void implSetModified();
199 :
200 : void switchListening( const ::com::sun::star::uno::Reference< ::com::sun::star::container::XIndexContainer >& _rxContainer, bool _bStartListening ) SAL_THROW(());
201 : void switchListening( const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface >& _rxObject, bool _bStartListening ) SAL_THROW(());
202 : ::com::sun::star::uno::Reference< com::sun::star::script::XScriptListener > m_vbaListener;
203 : public:
204 : // Methoden zur Zuordnung von Controls zu Forms,
205 : // werden von der Seite und der UndoUmgebung genutzt
206 : void Inserted(SdrObject* pObj);
207 : void Removed(SdrObject* pObj);
208 :
209 : void Inserted(FmFormObj* pObj);
210 : void Removed(FmFormObj* pObj);
211 : };
212 :
213 :
214 : #endif //_SVX_FMUNDO_HXX
215 :
216 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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