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21 
22 
23 #ifndef CHART2_CONTROLLERCOMMANDDISPATCH_HXX
24 #define CHART2_CONTROLLERCOMMANDDISPATCH_HXX
25 
26 #include "CommandDispatch.hxx"
27 #include <com/sun/star/frame/XModel.hpp>
28 #include <com/sun/star/frame/XController.hpp>
29 #include <com/sun/star/view/XSelectionSupplier.hpp>
30 #include <cppuhelper/implbase1.hxx>
31 
32 #include <memory>
33 
34 namespace chart
35 {
36 
37 class ChartController;
38 class CommandDispatchContainer;
39 
40 namespace impl
41 {
42 struct ModelState;
43 struct ControllerState;
44 
45 // #i63017# : need to implement the XSelectionChangeListener in order
46 // to update the ControllerState when the selection changes.
47 typedef ::cppu::ImplInheritanceHelper1<
48         CommandDispatch,
49         ::com::sun::star::view::XSelectionChangeListener >
50     ControllerCommandDispatch_Base;
51 }
52 
53 /** This class is a CommandDispatch that is responsible for all commands that
54     the ChartController supports.
55 
56     This class determines which commands are currently available (via the model
57     state) and if an available command is called forwards it to the
58     ChartController.
59  */
60 class ControllerCommandDispatch : public impl::ControllerCommandDispatch_Base
61 {
62 public:
63     explicit ControllerCommandDispatch(
64         const ::com::sun::star::uno::Reference<
65             ::com::sun::star::uno::XComponentContext > & xContext,
66         ChartController* pController, CommandDispatchContainer* pContainer );
67     virtual ~ControllerCommandDispatch();
68 
69     // late initialisation, especially for adding as listener
70     virtual void initialize();
71 
72 protected:
73     // ____ XDispatch ____
74     virtual void SAL_CALL dispatch(
75         const ::com::sun::star::util::URL& URL,
76         const ::com::sun::star::uno::Sequence< ::com::sun::star::beans::PropertyValue >& Arguments )
77         throw (::com::sun::star::uno::RuntimeException);
78 
79     // ____ WeakComponentImplHelperBase ____
80     /// is called when this is disposed
81     virtual void SAL_CALL disposing();
82 
83     // ____ XEventListener (base of XModifyListener) ____
84     virtual void SAL_CALL disposing(
85         const ::com::sun::star::lang::EventObject& Source )
86         throw (::com::sun::star::uno::RuntimeException);
87 
88     virtual void fireStatusEvent(
89         const ::rtl::OUString & rURL,
90         const ::com::sun::star::uno::Reference< ::com::sun::star::frame::XStatusListener > & xSingleListener );
91 
92     // ____ XModifyListener ____
93     virtual void SAL_CALL modified(
94         const ::com::sun::star::lang::EventObject& aEvent )
95         throw (::com::sun::star::uno::RuntimeException);
96 
97     // ____ XSelectionChangeListener ____
98     virtual void SAL_CALL selectionChanged(
99         const ::com::sun::star::lang::EventObject& aEvent )
100         throw (::com::sun::star::uno::RuntimeException);
101 
102 private:
103     void fireStatusEventForURLImpl(
104         const ::rtl::OUString & rURL,
105         const ::com::sun::star::uno::Reference< ::com::sun::star::frame::XStatusListener > & xSingleListener );
106 
107     bool commandAvailable( const ::rtl::OUString & rCommand );
108     void updateCommandAvailability();
109 
110     bool isShapeControllerCommandAvailable( const ::rtl::OUString& rCommand );
111 
112     ChartController* m_pChartController;
113     ::com::sun::star::uno::Reference<
114             ::com::sun::star::frame::XController > m_xController;
115     ::com::sun::star::uno::Reference<
116             ::com::sun::star::view::XSelectionSupplier > m_xSelectionSupplier;
117     ::com::sun::star::uno::Reference<
118             ::com::sun::star::frame::XDispatch > m_xDispatch;
119 
120     ::std::auto_ptr< impl::ModelState > m_apModelState;
121     ::std::auto_ptr< impl::ControllerState > m_apControllerState;
122 
123     mutable ::std::map< ::rtl::OUString, bool > m_aCommandAvailability;
124     mutable ::std::map< ::rtl::OUString, ::com::sun::star::uno::Any > m_aCommandArguments;
125 
126     CommandDispatchContainer* m_pDispatchContainer;
127 };
128 
129 } //  namespace chart
130 
131 // CHART2_CONTROLLERCOMMANDDISPATCH_HXX
132 #endif
133