xref: /aoo41x/main/sc/inc/chartlock.hxx (revision 38d50f7b)
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23cdf0e10cSrcweir 
24cdf0e10cSrcweir #ifndef SC_CHARTLOCK_HXX
25cdf0e10cSrcweir #define SC_CHARTLOCK_HXX
26cdf0e10cSrcweir 
27cdf0e10cSrcweir 
28cdf0e10cSrcweir #include <vcl/timer.hxx>
29cdf0e10cSrcweir 
30cdf0e10cSrcweir #include <cppuhelper/weakref.hxx>
31cdf0e10cSrcweir #include <com/sun/star/frame/XModel.hpp>
32cdf0e10cSrcweir 
33cdf0e10cSrcweir #include <memory>
34cdf0e10cSrcweir 
35cdf0e10cSrcweir class ScDocument;
36cdf0e10cSrcweir 
37cdf0e10cSrcweir /** All current charts in the calc will be locked in constructor and unlocked in destructor.
38cdf0e10cSrcweir */
39cdf0e10cSrcweir class ScChartLockGuard
40cdf0e10cSrcweir {
41cdf0e10cSrcweir public:
42cdf0e10cSrcweir 					ScChartLockGuard( ScDocument* pDoc );
43cdf0e10cSrcweir 	virtual			~ScChartLockGuard();
44cdf0e10cSrcweir 
45cdf0e10cSrcweir     void            AlsoLockThisChart( const ::com::sun::star::uno::Reference<
46cdf0e10cSrcweir                         ::com::sun::star::frame::XModel >& xModel );
47cdf0e10cSrcweir 
48cdf0e10cSrcweir private:
49cdf0e10cSrcweir     std::vector< ::com::sun::star::uno::WeakReference<
50cdf0e10cSrcweir         ::com::sun::star::frame::XModel > > maChartModels;
51cdf0e10cSrcweir 
52cdf0e10cSrcweir     ScChartLockGuard();
53cdf0e10cSrcweir     ScChartLockGuard( const ScChartLockGuard& );
54cdf0e10cSrcweir };
55cdf0e10cSrcweir 
56cdf0e10cSrcweir /** Use this to lock all charts in the calc for a little time.
57cdf0e10cSrcweir     They will unlock automatically unless you call StartOrContinueLocking() again.
58cdf0e10cSrcweir */
59cdf0e10cSrcweir class ScTemporaryChartLock
60cdf0e10cSrcweir {
61cdf0e10cSrcweir public:
62cdf0e10cSrcweir 					ScTemporaryChartLock( ScDocument* pDoc );
63cdf0e10cSrcweir 	virtual			~ScTemporaryChartLock();
64cdf0e10cSrcweir 
65cdf0e10cSrcweir 	void			StartOrContinueLocking();
66cdf0e10cSrcweir     void			StopLocking();
67cdf0e10cSrcweir     void            AlsoLockThisChart( const ::com::sun::star::uno::Reference<
68cdf0e10cSrcweir                         ::com::sun::star::frame::XModel >& xModel );
69cdf0e10cSrcweir 
70cdf0e10cSrcweir private:
71cdf0e10cSrcweir     ScDocument* 	                    mpDoc;
72cdf0e10cSrcweir     Timer			                    maTimer;
73cdf0e10cSrcweir 	std::auto_ptr< ScChartLockGuard >   mapScChartLockGuard;
74cdf0e10cSrcweir 
75cdf0e10cSrcweir 	DECL_LINK( TimeoutHdl, Timer* );
76cdf0e10cSrcweir 
77cdf0e10cSrcweir     ScTemporaryChartLock();
78cdf0e10cSrcweir     ScTemporaryChartLock( const ScTemporaryChartLock& );
79cdf0e10cSrcweir };
80cdf0e10cSrcweir 
81cdf0e10cSrcweir 
82cdf0e10cSrcweir #endif
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