xref: /aoo41x/main/sd/inc/undo/undomanager.hxx (revision 69ffbee1)
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21c45d927aSAndrew Rist 
22c45d927aSAndrew Rist 
23cdf0e10cSrcweir 
24cdf0e10cSrcweir #ifndef _SD_UNDOMANAGER_HXX
25cdf0e10cSrcweir #define _SD_UNDOMANAGER_HXX
26cdf0e10cSrcweir 
27*69ffbee1SArmin Le Grand #include <misc/scopelock.hxx>
28*69ffbee1SArmin Le Grand #include <svx/sdrundomanager.hxx>
29cdf0e10cSrcweir 
30cdf0e10cSrcweir namespace sd
31cdf0e10cSrcweir {
32cdf0e10cSrcweir 
33*69ffbee1SArmin Le Grand class UndoManager : public SdrUndoManager
34cdf0e10cSrcweir {
35cdf0e10cSrcweir public:
36cdf0e10cSrcweir 	UndoManager( sal_uInt16 nMaxUndoActionCount = 20 );
37cdf0e10cSrcweir 
38cdf0e10cSrcweir 	virtual void            EnterListAction(const UniString &rComment, const UniString& rRepeatComment, sal_uInt16 nId=0);
39cdf0e10cSrcweir 
40cdf0e10cSrcweir 	virtual void			AddUndoAction( SfxUndoAction *pAction, sal_Bool bTryMerg=sal_False );
41cdf0e10cSrcweir 
42cdf0e10cSrcweir     /** Set or reset the undo manager linked with the called undo manager.
43cdf0e10cSrcweir     */
44cdf0e10cSrcweir     void SetLinkedUndoManager (::svl::IUndoManager* pLinkedUndoManager);
45cdf0e10cSrcweir 
46cdf0e10cSrcweir private:
47*69ffbee1SArmin Le Grand 	using SdrUndoManager::Undo;
48*69ffbee1SArmin Le Grand 	using SdrUndoManager::Redo;
49cdf0e10cSrcweir 
50cdf0e10cSrcweir     /** Used when the outline view is visible as a last resort to
51cdf0e10cSrcweir         synchronize the undo managers.
52cdf0e10cSrcweir     */
53cdf0e10cSrcweir     ::svl::IUndoManager* mpLinkedUndoManager;
54cdf0e10cSrcweir 
55cdf0e10cSrcweir     /** Call ClearRedo() at the linked undo manager, when present.
56cdf0e10cSrcweir 
57cdf0e10cSrcweir         It should not be necessary to call ClearRedo() explicitly, but the
58cdf0e10cSrcweir         synchronization between the under managers of the document and the
59cdf0e10cSrcweir         outline view seems to have a bug.  Therefore this method is called
60cdf0e10cSrcweir         whenever a new undo action is added.
61cdf0e10cSrcweir     */
62cdf0e10cSrcweir     void ClearLinkedRedoActions (void);
63cdf0e10cSrcweir };
64cdf0e10cSrcweir 
65cdf0e10cSrcweir }
66cdf0e10cSrcweir 
67cdf0e10cSrcweir #endif	   // _SD_UNDOMANAGER_HXX
68