when someone clicks on the systray icon show/hide application instead of minimizing/restoring it

src/net/java/sip/communicator/plugin/systray/jdic/Systray.java

@@ -37,11 +37,11 @@ public Systray(UIService s)
             public void actionPerformed(ActionEvent e) {
                 if(uiService.isVisible())
                 {
-                    uiService.minimize();
+                    uiService.setVisible(false);
                 }
                 else
                 {
-                    uiService.restore();
+                    uiService.setVisible(true);
                 }
             }
         });