svx/source/inc/fmundo.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*************************************************************************
   3  *
   4  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   5  *
   6  * Copyright 2000, 2010 Oracle and/or its affiliates.
   7  *
   8  * OpenOffice.org - a multi-platform office productivity suite
   9  *
  10  * This file is part of OpenOffice.org.
  11  *
  12  * OpenOffice.org is free software: you can redistribute it and/or modify
  13  * it under the terms of the GNU Lesser General Public License version 3
  14  * only, as published by the Free Software Foundation.
  15  *
  16  * OpenOffice.org is distributed in the hope that it will be useful,
  17  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  18  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  19  * GNU Lesser General Public License version 3 for more details
  20  * (a copy is included in the LICENSE file that accompanied this code).
  21  *
  22  * You should have received a copy of the GNU Lesser General Public License
  23  * version 3 along with OpenOffice.org.  If not, see
  24  * <http://www.openoffice.org/license.html>
  25  * for a copy of the LGPLv3 License.
  26  *
  27  ************************************************************************/
  28
  29 #ifndef _SVX_FMUNDO_HXX
  30 #define _SVX_FMUNDO_HXX
  31
  32 #include <svx/svdundo.hxx>
  33 #include <svx/svdouno.hxx>
  34 #include "fmscriptingenv.hxx"
  35
  36
  37 /** === begin UNO includes === **/
  38 #include <com/sun/star/util/XModifyListener.hpp>
  39 #include <com/sun/star/beans/XPropertySet.hpp>
  40 #include <com/sun/star/beans/XPropertyChangeListener.hpp>
  41 #include <com/sun/star/beans/PropertyChangeEvent.hpp>
  42 #include <com/sun/star/script/ScriptEvent.hpp>
  43 #include <com/sun/star/script/ScriptEventDescriptor.hpp>
  44 #include <com/sun/star/container/XIndexContainer.hpp>
  45 #include <com/sun/star/container/XContainerListener.hpp>
  46 #include <com/sun/star/container/ContainerEvent.hpp>
  47 #include <com/sun/star/container/XNameContainer.hpp>
  48 /** === end UNO includes === **/
  49 #include <cppuhelper/implbase3.hxx>
  50
  51
  52 #include <svl/lstner.hxx>
  53 #include <comphelper/uno3.hxx>
  54
  55 class FmFormModel;
  56 class FmFormObj;
  57 class SdrObject;
  58 class FmXFormView;
  59
  60 namespace com { namespace sun { namespace star {
  61     namespace awt {
  62         class XControl;
  63         class XControlContainer;
  64     }
  65 }}}
  66
  67 //==================================================================
  68 // FmUndoPropertyAction
  69 //==================================================================
  70 class FmUndoPropertyAction: public SdrUndoAction
  71 {
  72     ::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertySet> xObj;
  73     ::rtl::OUString         aPropertyName;
  74     ::com::sun::star::uno::Any          aNewValue;
  75     ::com::sun::star::uno::Any          aOldValue;
  76
  77 public:
  78     FmUndoPropertyAction(FmFormModel& rMod, const ::com::sun::star::beans::PropertyChangeEvent& evt);
  79
  80     virtual void Undo();
  81     virtual void Redo();
  82
  83     virtual rtl::OUString GetComment() const;
  84
  85 };
  86
  87 //==================================================================
  88 // FmUndoContainerAction
  89 //==================================================================
  90 class FmUndoContainerAction: public SdrUndoAction
  91 {
  92     ::com::sun::star::uno::Reference< ::com::sun::star::container::XIndexContainer >
  93                     m_xContainer;   // container which the action applies to
  94     ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface >
  95                     m_xElement;     // object not owned by the action
  96     ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface >
  97                     m_xOwnElement;  // object owned by the action
  98     sal_Int32       m_nIndex;       // index of the object within it's container
  99     ::com::sun::star::uno::Sequence< ::com::sun::star::script::ScriptEventDescriptor >
 100                     m_aEvents;      // events of the object
 101
 102 public:
 103     enum Action
 104     {
 105         Inserted = 1,
 106         Removed  = 2
 107     };
 108
 109 private:
 110     Action              m_eAction;
 111
 112 public:
 113     FmUndoContainerAction(FmFormModel& rMod,
 114                           Action _eAction,
 115                           const ::com::sun::star::uno::Reference< ::com::sun::star::container::XIndexContainer >& xCont,
 116                           const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface >& xElem,
 117                           sal_Int32 nIdx = -1);
 118     ~FmUndoContainerAction();
 119
 120     virtual void Undo();
 121     virtual void Redo();
 122
 123     static void DisposeElement( const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface >& xElem );
 124
 125 protected:
 126     void    implReInsert( ) SAL_THROW( ( ::com::sun::star::uno::Exception ) );
 127     void    implReRemove( ) SAL_THROW( ( ::com::sun::star::uno::Exception ) );
 128 };
 129
 130 //==================================================================
 131 // FmUndoModelReplaceAction
 132 //==================================================================
 133 class FmUndoModelReplaceAction : public SdrUndoAction
 134 {
 135     ::com::sun::star::uno::Reference< ::com::sun::star::awt::XControlModel> m_xReplaced;
 136     SdrUnoObj*          m_pObject;
 137
 138 public:
 139     FmUndoModelReplaceAction(FmFormModel& rMod, SdrUnoObj* pObject, const ::com::sun::star::uno::Reference< ::com::sun::star::awt::XControlModel>& xReplaced);
 140     ~FmUndoModelReplaceAction();
 141
 142     virtual void Undo();
 143     virtual void Redo() { Undo(); }
 144
 145     virtual rtl::OUString GetComment() const;
 146
 147     static void DisposeElement( const ::com::sun::star::uno::Reference< ::com::sun::star::awt::XControlModel>& xReplaced );
 148 };
 149
 150 //========================================================================
 151 class SVX_DLLPRIVATE FmXUndoEnvironment
 152     : public ::cppu::WeakImplHelper3<   ::com::sun::star::beans::XPropertyChangeListener
 153                                     ,   ::com::sun::star::container::XContainerListener
 154                                     ,   ::com::sun::star::util::XModifyListener
 155                                     >
 156     , public SfxListener
 157                            //   public ::cppu::OWeakObject
 158 {
 159     FmFormModel& rModel;
 160
 161     void*                                   m_pPropertySetCache;
 162     ::svxform::PFormScriptingEnvironment    m_pScriptingEnv;
 163     oslInterlockedCount                     m_Locks;
 164     ::osl::Mutex                            m_aMutex;
 165     sal_Bool                                bReadOnly;
 166     bool                                    m_bDisposed;
 167
 168 public:
 169     FmXUndoEnvironment(FmFormModel& _rModel);
 170     ~FmXUndoEnvironment();
 171
 172     // UNO Anbindung
 173     //  SMART_UNO_DECLARATION(FmXUndoEnvironment, ::cppu::OWeakObject);
 174     //  virtual sal_Bool queryInterface(UsrUik, ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface>&);
 175     //  virtual ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Reference< ::com::sun::star::reflection::XIdlClass>>    getIdlClasses(void);
 176
 177     void Lock() { osl_incrementInterlockedCount( &m_Locks ); }
 178     void UnLock() { osl_decrementInterlockedCount( &m_Locks ); }
 179     sal_Bool IsLocked() const { return m_Locks != 0; }
 180
 181     // access control
 182     struct Accessor { friend class FmFormModel; private: Accessor() { } };
 183
 184     // addition and removal of form collections
 185     void AddForms( const ::com::sun::star::uno::Reference< ::com::sun::star::container::XNameContainer>& rForms );
 186     void RemoveForms( const ::com::sun::star::uno::Reference< ::com::sun::star::container::XNameContainer>& rForms );
 187
 188     // readonly-ness
 189     void SetReadOnly( sal_Bool bRead, const Accessor& ) { bReadOnly = bRead; }
 190     sal_Bool IsReadOnly() const {return bReadOnly;}
 191
 192 protected:
 193     // XEventListener
 194     virtual void SAL_CALL disposing(const ::com::sun::star::lang::EventObject& Source) throw( ::com::sun::star::uno::RuntimeException );
 195
 196     // XPropertyChangeListener
 197     virtual void SAL_CALL propertyChange(const ::com::sun::star::beans::PropertyChangeEvent& evt) throw(::com::sun::star::uno::RuntimeException);
 198
 199     // XContainerListener
 200     virtual void SAL_CALL elementInserted(const ::com::sun::star::container::ContainerEvent& rEvent) throw(::com::sun::star::uno::RuntimeException);
 201     virtual void SAL_CALL elementReplaced(const ::com::sun::star::container::ContainerEvent& rEvent) throw(::com::sun::star::uno::RuntimeException);
 202     virtual void SAL_CALL elementRemoved(const ::com::sun::star::container::ContainerEvent& rEvent) throw(::com::sun::star::uno::RuntimeException);
 203
 204     // XModifyListener
 205     virtual void SAL_CALL modified( const ::com::sun::star::lang::EventObject& aEvent ) throw (::com::sun::star::uno::RuntimeException);
 206
 207     void ModeChanged();
 208     void dispose();
 209
 210     virtual void Notify( SfxBroadcaster& rBC, const SfxHint& rHint );
 211
 212 private:
 213     void AddElement(const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface>& Element);
 214     void RemoveElement(const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface>& Element);
 215     void TogglePropertyListening(const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface>& Element);
 216
 217     void    implSetModified();
 218
 219     void    switchListening( const ::com::sun::star::uno::Reference< ::com::sun::star::container::XIndexContainer >& _rxContainer, bool _bStartListening ) SAL_THROW(());
 220     void    switchListening( const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface >& _rxObject, bool _bStartListening ) SAL_THROW(());
 221     ::com::sun::star::uno::Reference< com::sun::star::script::XScriptListener > m_vbaListener;
 222 public:
 223     // Methoden zur Zuordnung von Controls zu Forms,
 224     // werden von der Seite und der UndoUmgebung genutzt
 225     void Inserted(SdrObject* pObj);
 226     void Removed(SdrObject* pObj);
 227
 228     void Inserted(FmFormObj* pObj);
 229     void Removed(FmFormObj* pObj);
 230 };
 231
 232
 233 #endif  //_SVX_FMUNDO_HXX
 234
 235 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */