messageBar: hide the popup when you click on show less

GitLab: #1322
Change-Id: I87d4b94a53a4720da5fdf2940ad23f6e17c8fd48

src/app/mainview/components/MessageBar.qml

@@ -101,12 +101,19 @@ RowLayout {
                 toolTipMoreButton.text = sharePopup.opened ? JamiStrings.showLess : JamiStrings.showMore;
             }
 
+            onPressedChanged: {
+                if (sharePopup.enabled)
+                    sharePopup.close();
+            }
+
             popup: SharePopup {
                 id: sharePopup
                 y: -180
                 x: -20
 
                 menuMoreButton: listViewMoreButton.menuMoreButton
+
+                onClosed: messageBar.textAreaObj.forceActiveFocus()
             }
         }
     }