<br />
<b>Warning</b>:  session_start(): open(/var/lib/php/sessions/sess_9u00o3mgnbiqsfgp6057h8i9cv, O_RDWR) failed: No space left on device (28) in <b>/var/www/tb-usercake/models/config.php</b> on line <b>51</b><br />
<br />
<b>Warning</b>:  session_start(): Failed to read session data: files (path: /var/lib/php/sessions) in <b>/var/www/tb-usercake/models/config.php</b> on line <b>51</b><br />
!7

module CurrentAction {
  transient JPanel stack;
  transient new RestartableCountdown deleteIfUnused;
  
  start {
    if (dm_getBounds() == null) {
      int w = getWidth(dm_desktopPane()), h = getHeight(dm_desktopPane());
      dm_setBounds(this, w-300, h-200, 300, h);
    }
  }
  
  visualize {
    ret withRightMargin(stack = dynamicVStack2());
  }
  
  // API
  
  interface AnAction extends AutoCloseable {
    void setText(S text);
  }
  
  // Note: cancelMe will be called in GUI thread
  AutoCloseable showAction(S action, Runnable cancelMe) {
    deleteIfUnused.stop();
    final JLabel lbl = jlabel(action);
    final JComponent c = centerAndEast(lbl, jbutton("Cancel", cancelMe));
    addAndValidate(stack, c);
    ret new AnAction {
      public void close {
        removeAndValidate(c);
        deleteIfUnused.start(60.0, rEnter dm_deleteModule);
      }
      public void setText(S text) { main.setText(lbl, text); }
    };
  }
}