include/svx/sidebar/SelectionChangeHandler.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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  18  */
  19 #ifndef INCLUDED_SVX_SIDEBAR_SELECTIONCHANGEHANDLER_HXX
  20 #define INCLUDED_SVX_SIDEBAR_SELECTIONCHANGEHANDLER_HXX
  21
  22 #include <svx/svxdllapi.h>
  23 #include <vcl/EnumContext.hxx>
  24 #include <com/sun/star/frame/XController.hpp>
  25 #include <com/sun/star/view/XSelectionSupplier.hpp>
  26 #include <com/sun/star/view/XSelectionChangeListener.hpp>
  27
  28 #include <cppuhelper/compbase.hxx>
  29 #include <cppuhelper/basemutex.hxx>
  30
  31 #include <functional>
  32
  33 class SdrMarkView;
  34
  35
  36 namespace svx { namespace sidebar {
  37
  38 typedef cppu::WeakComponentImplHelper<
  39     css::view::XSelectionChangeListener
  40     > SelectionChangeHandlerInterfaceBase;
  41
  42 class SVX_DLLPUBLIC SelectionChangeHandler
  43     : private ::cppu::BaseMutex,
  44       public SelectionChangeHandlerInterfaceBase
  45 {
  46 public:
  47     SelectionChangeHandler (
  48         const std::function<rtl::OUString ()>& rSelectionChangeCallback,
  49         const css::uno::Reference<css::frame::XController>& rxController,
  50         const vcl::EnumContext::Context eDefaultContext);
  51     virtual ~SelectionChangeHandler() override;
  52
  53     virtual void SAL_CALL selectionChanged (const css::lang::EventObject& rEvent) override;
  54
  55     virtual void SAL_CALL disposing (const css::lang::EventObject& rEvent) override;
  56
  57     virtual void SAL_CALL disposing() override;
  58
  59     void Connect();
  60     void Disconnect();
  61
  62 private:
  63     SelectionChangeHandler(const SelectionChangeHandler&) = delete;
  64     SelectionChangeHandler& operator=(const SelectionChangeHandler&) = delete;
  65
  66     const std::function<rtl::OUString ()> maSelectionChangeCallback;
  67     css::uno::Reference<css::frame::XController> mxController;
  68     const vcl::EnumContext::Context meDefaultContext;
  69     bool mbIsConnected;
  70 };
  71
  72
  73 } } // end of namespace svx::sidebar
  74
  75
  76 #endif
  77
  78 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */