+bool wxTaskBarIconAreaBase::IsDecorCacheable() const
+{
+ // Apparently, WM frame extents extend to full width of screen when window
+ // is in the tray. Don't cache, it's not useful for other windows.
+ return false;
+}
+
+//-----------------------------------------------------------------------------
+// Pop-up menu stuff
+//-----------------------------------------------------------------------------
+
+extern "C" WXDLLIMPEXP_CORE void gtk_pop_hide_callback( GtkWidget *widget, bool* is_waiting );
+
+extern WXDLLIMPEXP_CORE void SetInvokingWindow( wxMenu *menu, wxWindow* win );
+
+extern "C" WXDLLIMPEXP_CORE
+ void wxPopupMenuPositionCallback( GtkMenu *menu,
+ gint *x, gint *y,
+ gboolean * WXUNUSED(whatever),
+ gpointer user_data );
+
+#if wxUSE_MENUS_NATIVE
+bool wxTaskBarIconAreaBase::DoPopupMenu( wxMenu *menu, int x, int y )
+{
+ wxCHECK_MSG( m_widget != NULL, false, wxT("invalid window") );
+
+ wxCHECK_MSG( menu != NULL, false, wxT("invalid popup-menu") );
+
+ // NOTE: if you change this code, you need to update
+ // the same code in window.cpp as well. This
+ // is ugly code duplication, I know,
+
+ SetInvokingWindow( menu, this );
+
+ menu->UpdateUI( m_invokingWindow );
+
+ bool is_waiting = true;
+
+ gulong handler = g_signal_connect (menu->m_menu, "hide",
+ G_CALLBACK (gtk_pop_hide_callback),
+ &is_waiting);
+
+ wxPoint pos;
+ gpointer userdata;
+ GtkMenuPositionFunc posfunc;
+ if ( x == -1 && y == -1 )
+ {
+ // use GTK's default positioning algorithm
+ userdata = NULL;
+ posfunc = NULL;
+ }
+ else
+ {
+ pos = ClientToScreen(wxPoint(x, y));
+ userdata = &pos;
+ posfunc = wxPopupMenuPositionCallback;
+ }
+
+ gtk_menu_popup(
+ GTK_MENU(menu->m_menu),
+ (GtkWidget *) NULL, // parent menu shell
+ (GtkWidget *) NULL, // parent menu item
+ posfunc, // function to position it
+ userdata, // client data
+ 0, // button used to activate it
+ gtk_get_current_event_time()
+ );
+
+ while (is_waiting)
+ {
+ gtk_main_iteration();
+ }
+
+ g_signal_handler_disconnect (menu->m_menu, handler);
+
+ return true;
+}
+
+#endif // wxUSE_MENUS_NATIVE
+#endif // GTK_CHECK_VERSION(2, 1, 0)
+#endif // wxUSE_TASKBARICON