1*cdf0e10cSrcweir /************************************************************************* 2*cdf0e10cSrcweir * 3*cdf0e10cSrcweir * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4*cdf0e10cSrcweir * 5*cdf0e10cSrcweir * Copyright 2000, 2010 Oracle and/or its affiliates. 6*cdf0e10cSrcweir * 7*cdf0e10cSrcweir * OpenOffice.org - a multi-platform office productivity suite 8*cdf0e10cSrcweir * 9*cdf0e10cSrcweir * This file is part of OpenOffice.org. 10*cdf0e10cSrcweir * 11*cdf0e10cSrcweir * OpenOffice.org is free software: you can redistribute it and/or modify 12*cdf0e10cSrcweir * it under the terms of the GNU Lesser General Public License version 3 13*cdf0e10cSrcweir * only, as published by the Free Software Foundation. 14*cdf0e10cSrcweir * 15*cdf0e10cSrcweir * OpenOffice.org is distributed in the hope that it will be useful, 16*cdf0e10cSrcweir * but WITHOUT ANY WARRANTY; without even the implied warranty of 17*cdf0e10cSrcweir * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 18*cdf0e10cSrcweir * GNU Lesser General Public License version 3 for more details 19*cdf0e10cSrcweir * (a copy is included in the LICENSE file that accompanied this code). 20*cdf0e10cSrcweir * 21*cdf0e10cSrcweir * You should have received a copy of the GNU Lesser General Public License 22*cdf0e10cSrcweir * version 3 along with OpenOffice.org. If not, see 23*cdf0e10cSrcweir * <http://www.openoffice.org/license.html> 24*cdf0e10cSrcweir * for a copy of the LGPLv3 License. 25*cdf0e10cSrcweir * 26*cdf0e10cSrcweir ************************************************************************/ 27*cdf0e10cSrcweir 28*cdf0e10cSrcweir #ifndef _SD_UNDOMANAGER_HXX 29*cdf0e10cSrcweir #define _SD_UNDOMANAGER_HXX 30*cdf0e10cSrcweir 31*cdf0e10cSrcweir #include "misc/scopelock.hxx" 32*cdf0e10cSrcweir #include <svl/undo.hxx> 33*cdf0e10cSrcweir 34*cdf0e10cSrcweir namespace sd 35*cdf0e10cSrcweir { 36*cdf0e10cSrcweir 37*cdf0e10cSrcweir class UndoManager : public SfxUndoManager 38*cdf0e10cSrcweir { 39*cdf0e10cSrcweir public: 40*cdf0e10cSrcweir UndoManager( sal_uInt16 nMaxUndoActionCount = 20 ); 41*cdf0e10cSrcweir 42*cdf0e10cSrcweir virtual void EnterListAction(const UniString &rComment, const UniString& rRepeatComment, sal_uInt16 nId=0); 43*cdf0e10cSrcweir 44*cdf0e10cSrcweir virtual void AddUndoAction( SfxUndoAction *pAction, sal_Bool bTryMerg=sal_False ); 45*cdf0e10cSrcweir 46*cdf0e10cSrcweir /** Set or reset the undo manager linked with the called undo manager. 47*cdf0e10cSrcweir */ 48*cdf0e10cSrcweir void SetLinkedUndoManager (::svl::IUndoManager* pLinkedUndoManager); 49*cdf0e10cSrcweir 50*cdf0e10cSrcweir private: 51*cdf0e10cSrcweir using SfxUndoManager::Undo; 52*cdf0e10cSrcweir using SfxUndoManager::Redo; 53*cdf0e10cSrcweir 54*cdf0e10cSrcweir /** Used when the outline view is visible as a last resort to 55*cdf0e10cSrcweir synchronize the undo managers. 56*cdf0e10cSrcweir */ 57*cdf0e10cSrcweir ::svl::IUndoManager* mpLinkedUndoManager; 58*cdf0e10cSrcweir 59*cdf0e10cSrcweir /** Call ClearRedo() at the linked undo manager, when present. 60*cdf0e10cSrcweir 61*cdf0e10cSrcweir It should not be necessary to call ClearRedo() explicitly, but the 62*cdf0e10cSrcweir synchronization between the under managers of the document and the 63*cdf0e10cSrcweir outline view seems to have a bug. Therefore this method is called 64*cdf0e10cSrcweir whenever a new undo action is added. 65*cdf0e10cSrcweir */ 66*cdf0e10cSrcweir void ClearLinkedRedoActions (void); 67*cdf0e10cSrcweir }; 68*cdf0e10cSrcweir 69*cdf0e10cSrcweir } 70*cdf0e10cSrcweir 71*cdf0e10cSrcweir #endif // _SD_UNDOMANAGER_HXX 72