tdf#94288: Show chart props sidebar on activation

Change-Id: I2119b59e3b4e36a34c9925cb624558d2da49ecc7
Reviewed-on: https://gerrit.libreoffice.org/83715
Tested-by: Jenkins
Reviewed-by: Muhammet Kara <muhammet.kara@collabora.com>

framework/source/services/ContextChangeEventMultiplexer.cxx

@@ -163,11 +163,29 @@ void SAL_CALL ContextChangeEventMultiplexer::addContextChangeEventListener (
     // the current context.
     if (rxEventFocus.is() && pFocusDescriptor!=nullptr)
     {
+        if (pFocusDescriptor->msCurrentApplicationName.isEmpty() && pFocusDescriptor->msCurrentContextName.isEmpty()
+                && rxEventFocus.is())
+        {
+            Reference< lang::XServiceInfo > xServInfo( rxEventFocus, uno::UNO_QUERY_THROW );
+            if( xServInfo.is() && xServInfo->getImplementationName() == "com.sun.star.comp.chart2.ChartController")
+            {
+                css::ui::ContextChangeEventObject aEvent (
+                            rxEventFocus,
+                            "com.sun.star.chart2.ChartDocument",
+                            "Chart");
+                rxListener->notifyContextChangeEvent(aEvent);
+
+                return;
+            }
+
+        }
+
         css::ui::ContextChangeEventObject aEvent (
-            nullptr,
+                    nullptr,
-            pFocusDescriptor->msCurrentApplicationName,
+                    pFocusDescriptor->msCurrentApplicationName,
-            pFocusDescriptor->msCurrentContextName);
+                    pFocusDescriptor->msCurrentContextName);
         rxListener->notifyContextChangeEvent(aEvent);
+
     }
 }