loplugin:unocast (SelectionChangeHandler)

(See the upcoming commit introducing that loplugin:unocast on why such
dynamic_casts from UNO types are dangerous.)

Change-Id: Ibc2511c8521923c854e4b450649ea616581af2fa
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/144141
Tested-by: Jenkins
Reviewed-by: Stephan Bergmann <sbergman@redhat.com>

1 files changed, 15 insertions, 1 deletions

diff --git a/sfx2/source/devtools/SelectionChangeHandler.hxx b/sfx2/source/devtools/SelectionChangeHandler.hxx
index 57224e056a52..f919a2fe1400 100644
--- a/sfx2/source/devtools/SelectionChangeHandler.hxx
+++ b/sfx2/source/devtools/SelectionChangeHandler.hxx
@@ -13,12 +13,15 @@
 #include <sfx2/devtools/DevelopmentToolDockingWindow.hxx>
 
 #include <com/sun/star/frame/XController.hpp>
+#include <com/sun/star/lang/XUnoTunnel.hpp>
 #include <com/sun/star/view/XSelectionSupplier.hpp>
 
 #include <comphelper/compbase.hxx>
+#include <comphelper/servicehelper.hxx>
 #include <utility>
 
-typedef comphelper::WeakComponentImplHelper<css::view::XSelectionChangeListener>
+typedef comphelper::WeakComponentImplHelper<css::view::XSelectionChangeListener,
+                                            css::lang::XUnoTunnel>
     SelectionChangeHandlerInterfaceBase;
 
 /** Selection change handler to listen to document selection changes.
@@ -67,6 +70,17 @@ public:
     virtual void SAL_CALL disposing(const css::lang::EventObject& /*rEvent*/) override {}
     using comphelper::WeakComponentImplHelperBase::disposing;
 
+    sal_Int64 SAL_CALL getSomething(css::uno::Sequence<sal_Int8> const& aIdentifier) override
+    {
+        return comphelper::getSomethingImpl(aIdentifier, this);
+    }
+
+    static css::uno::Sequence<sal_Int8> const& getUnoTunnelId()
+    {
+        static comphelper::UnoIdInit const id;
+        return id.getSeq();
+    }
+
 private:
     SelectionChangeHandler(const SelectionChangeHandler&) = delete;
     SelectionChangeHandler& operator=(const SelectionChangeHandler&) = delete;