chart2/source/controller/main/ControllerCommandDispatch.hxx

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  19 #ifndef INCLUDED_CHART2_SOURCE_CONTROLLER_MAIN_CONTROLLERCOMMANDDISPATCH_HXX
  20 #define INCLUDED_CHART2_SOURCE_CONTROLLER_MAIN_CONTROLLERCOMMANDDISPATCH_HXX
  21
  22 #include "CommandDispatch.hxx"
  23 #include <com/sun/star/frame/XModel.hpp>
  24 #include <com/sun/star/frame/XController.hpp>
  25 #include <com/sun/star/view/XSelectionSupplier.hpp>
  26 #include <cppuhelper/implbase1.hxx>
  27
  28 #include <memory>
  29
  30 namespace chart
  31 {
  32
  33 class ChartController;
  34 class CommandDispatchContainer;
  35
  36 namespace impl
  37 {
  38 struct ModelState;
  39 struct ControllerState;
  40
  41 // #i63017# : need to implement the XSelectionChangeListener in order
  42 // to update the ControllerState when the selection changes.
  43 typedef ::cppu::ImplInheritanceHelper1<
  44         CommandDispatch,
  45         ::com::sun::star::view::XSelectionChangeListener >
  46     ControllerCommandDispatch_Base;
  47 }
  48
  49 /** This class is a CommandDispatch that is responsible for all commands that
  50     the ChartController supports.
  51
  52     This class determines which commands are currently available (via the model
  53     state) and if an available command is called forwards it to the
  54     ChartController.
  55  */
  56 class ControllerCommandDispatch : public impl::ControllerCommandDispatch_Base
  57 {
  58 public:
  59     explicit ControllerCommandDispatch(
  60         const ::com::sun::star::uno::Reference<
  61             ::com::sun::star::uno::XComponentContext > & xContext,
  62         ChartController* pController, CommandDispatchContainer* pContainer );
  63     virtual ~ControllerCommandDispatch();
  64
  65     // late initialisation, especially for adding as listener
  66     virtual void initialize() SAL_OVERRIDE;
  67
  68 protected:
  69     // ____ XDispatch ____
  70     virtual void SAL_CALL dispatch(
  71         const ::com::sun::star::util::URL& URL,
  72         const ::com::sun::star::uno::Sequence< ::com::sun::star::beans::PropertyValue >& Arguments )
  73         throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
  74
  75     // ____ WeakComponentImplHelperBase ____
  76     /// is called when this is disposed
  77     virtual void SAL_CALL disposing() SAL_OVERRIDE;
  78
  79     // ____ XEventListener (base of XModifyListener) ____
  80     virtual void SAL_CALL disposing(
  81         const ::com::sun::star::lang::EventObject& Source )
  82         throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
  83
  84     virtual void fireStatusEvent(
  85         const OUString & rURL,
  86         const ::com::sun::star::uno::Reference< ::com::sun::star::frame::XStatusListener > & xSingleListener ) SAL_OVERRIDE;
  87
  88     // ____ XModifyListener ____
  89     virtual void SAL_CALL modified(
  90         const ::com::sun::star::lang::EventObject& aEvent )
  91         throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
  92
  93     // ____ XSelectionChangeListener ____
  94     virtual void SAL_CALL selectionChanged(
  95         const ::com::sun::star::lang::EventObject& aEvent )
  96         throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
  97
  98 private:
  99     void fireStatusEventForURLImpl(
 100         const OUString & rURL,
 101         const ::com::sun::star::uno::Reference< ::com::sun::star::frame::XStatusListener > & xSingleListener );
 102
 103     bool commandAvailable( const OUString & rCommand );
 104     void updateCommandAvailability();
 105
 106     bool isShapeControllerCommandAvailable( const OUString& rCommand );
 107
 108     ChartController* m_pChartController;
 109     ::com::sun::star::uno::Reference<
 110             ::com::sun::star::frame::XController > m_xController;
 111     ::com::sun::star::uno::Reference<
 112             ::com::sun::star::view::XSelectionSupplier > m_xSelectionSupplier;
 113     ::com::sun::star::uno::Reference<
 114             ::com::sun::star::frame::XDispatch > m_xDispatch;
 115
 116     ::std::unique_ptr< impl::ModelState > m_apModelState;
 117     ::std::unique_ptr< impl::ControllerState > m_apControllerState;
 118
 119     mutable ::std::map< OUString, bool > m_aCommandAvailability;
 120     mutable ::std::map< OUString, ::com::sun::star::uno::Any > m_aCommandArguments;
 121
 122     CommandDispatchContainer* m_pDispatchContainer;
 123 };
 124
 125 } //  namespace chart
 126
 127 // INCLUDED_CHART2_SOURCE_CONTROLLER_MAIN_CONTROLLERCOMMANDDISPATCH_HXX
 128 #endif
 129
 130 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */