Examples of java.awt.event.AWTEventListener

java.awt.event.AWTEventListener
The listener interface for receiving notification of events dispatched to objects that are instances of Component or MenuComponent or their subclasses. Unlike the other EventListeners in this package, AWTEventListeners passively observe events being dispatched in the AWT, system-wide. Most applications should never use this class; applications which might use AWTEventListeners include event recorders for automated testing, and facilities such as the Java Accessibility package.
The class that is interested in monitoring AWT events implements this interface, and the object created with that class is registered with the Toolkit, using the Toolkit's addAWTEventListener method. When an event is dispatched anywhere in the AWT, that object's eventDispatched method is invoked. @see java.awt.AWTEvent @see java.awt.Toolkit#addAWTEventListener @see java.awt.Toolkit#removeAWTEventListener @author Fred Ecks @since 1.2

            //logEvents();
            Toolkit.getDefaultToolkit().addAWTEventListener(new GlobalListener(), AWTEvent.KEY_EVENT_MASK);


            // For the magnifier
            Toolkit.getDefaultToolkit().addAWTEventListener(new MagnifierListener(), AWTEvent.MOUSE_MOTION_EVENT_MASK | AWTEvent.WINDOW_EVENT_MASK);
            Toolkit.getDefaultToolkit().addAWTEventListener(new AWTEventListener() {


                public void eventDispatched(AWTEvent e) {


                    if (e instanceof WindowEvent) {
                        WindowEvent w = (WindowEvent) e;
                        String param = w.paramString();
                        if (w.getID() == WindowEvent.WINDOW_OPENED) {
                            
                            Window window  = w.getWindow();
                            // Is it a code completion window?
                            boolean isCodeCompletion = isCodeCompletionWindow(window, true, !CodeCompletionListener.isCodeCompletionOpen());


                            if (!isCodeCompletion) {
                                AccessibleContext ac = window.getAccessibleContext();
                                if (ac != null) {
                                    String name = ac.getAccessibleName();
                                    if (name == null) {
                                        name = "";
                                    }
                                    if (TextToSpeechOptions.isScreenReading() && !name.trim().isEmpty()) {
                                        speech.speak(name + " window opened", SpeechPriority.MEDIUM_HIGH);
                                    }
                                }
                            }
                        } else if (w.getID() == WindowEvent.WINDOW_CLOSING) {
                            Window window = w.getWindow();
                            AccessibleContext ac = window.getAccessibleContext();
                            // Is it a code completion window?
                            if (ac != null) {
                                String name = ac.getAccessibleName();
                                if (name == null) {
                                    name = "";
                                }
                                if (TextToSpeechOptions.isScreenReading()) {
                                    speech.speak(name + " window closing", SpeechPriority.MEDIUM_HIGH);
                                }
                            }
                        }
                    }
                }
            }, AWTEvent.WINDOW_EVENT_MASK);


            // Window opening/closing as well as Code Completion support
            Toolkit.getDefaultToolkit().addAWTEventListener(new AWTEventListener() {


                public void eventDispatched(AWTEvent e) {
                    if (e instanceof WindowEvent) {
                        final int MINIMIZED = 7;
                        final int MINIMIZED2 = 1;
                        WindowEvent w = (WindowEvent) e;
                        //I would think that there are constants in java.awt.Frame,
                        //but I did not immediatley see them for minimized windows.
                        if (w.getNewState() == MINIMIZED || w.getNewState() == MINIMIZED2) {
                            Window window = w.getWindow();
                            AccessibleContext ac = window.getAccessibleContext();
                            if (ac != null) {
                                String name = ac.getAccessibleName();
                                if (name == null) {
                                    name = "";
                                }
                                if (TextToSpeechOptions.isScreenReading()) {
                                    speech.speak(name + " window minimized", SpeechPriority.MEDIUM_HIGH);
                                }
                            }
                        }
                    }
                }
            }, AWTEvent.WINDOW_STATE_EVENT_MASK);


            // Editor hint support
            Toolkit.getDefaultToolkit().addAWTEventListener(new AWTEventListener() {


                public void eventDispatched(AWTEvent evt) {
                    HierarchyEvent e = (HierarchyEvent) evt;
                    if (e.getChangeFlags() == HierarchyEvent.DISPLAYABILITY_CHANGED) {
                        Object source = e.getSource();

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        System.out.print("" + event + " - ");
        event++;
    }


    public void logEvents() {
        Toolkit.getDefaultToolkit().addAWTEventListener(new AWTEventListener() {


            public void eventDispatched(AWTEvent e) {
                outputEventNumber();
                System.out.println("ACTION_EVENT_MASK: " + e);
            }
        }, AWTEvent.ACTION_EVENT_MASK);


        Toolkit.getDefaultToolkit().addAWTEventListener(new AWTEventListener() {


            public void eventDispatched(AWTEvent e) {
                outputEventNumber();
                System.out.println("ADJUSTMENT_EVENT_MASK: " + e);
            }
        }, AWTEvent.ADJUSTMENT_EVENT_MASK);


        Toolkit.getDefaultToolkit().addAWTEventListener(new AWTEventListener() {


            public void eventDispatched(AWTEvent e) {
                outputEventNumber();
                System.out.println("COMPONENT_EVENT_MASK: " + e);
            }
        }, AWTEvent.COMPONENT_EVENT_MASK);




        Toolkit.getDefaultToolkit().addAWTEventListener(new AWTEventListener() {


            public void eventDispatched(AWTEvent e) {
                outputEventNumber();
                System.out.println("CONTAINER_EVENT_MASK: " + e);
            }
        }, AWTEvent.CONTAINER_EVENT_MASK);


        Toolkit.getDefaultToolkit().addAWTEventListener(new AWTEventListener() {


            public void eventDispatched(AWTEvent e) {
                outputEventNumber();
                System.out.println("FOCUS_EVENT_MASK: " + e);
            }
        }, AWTEvent.FOCUS_EVENT_MASK);


        Toolkit.getDefaultToolkit().addAWTEventListener(new AWTEventListener() {


            public void eventDispatched(AWTEvent e) {
                outputEventNumber();
                System.out.println("HIERARCHY_BOUNDS_EVENT_MASK: " + e);
            }
        }, AWTEvent.HIERARCHY_BOUNDS_EVENT_MASK);




        Toolkit.getDefaultToolkit().addAWTEventListener(new AWTEventListener() {


            public void eventDispatched(AWTEvent e) {
                outputEventNumber();
                System.out.println("HIERARCHY_EVENT_MASK: " + e);
            }
        }, AWTEvent.HIERARCHY_EVENT_MASK);


        Toolkit.getDefaultToolkit().addAWTEventListener(new AWTEventListener() {


            public void eventDispatched(AWTEvent e) {
                outputEventNumber();
                System.out.println("INPUT_METHOD_EVENT_MASK: " + e);
            }
        }, AWTEvent.INPUT_METHOD_EVENT_MASK);


        Toolkit.getDefaultToolkit().addAWTEventListener(new AWTEventListener() {


            public void eventDispatched(AWTEvent e) {
                outputEventNumber();
                System.out.println("INVOCATION_EVENT_MASK: " + e);
            }
        }, AWTEvent.INVOCATION_EVENT_MASK);




        Toolkit.getDefaultToolkit().addAWTEventListener(new AWTEventListener() {


            public void eventDispatched(AWTEvent e) {
                outputEventNumber();
                System.out.println("ITEM_EVENT_MASK: " + e);
            }
        }, AWTEvent.ITEM_EVENT_MASK);


        Toolkit.getDefaultToolkit().addAWTEventListener(new AWTEventListener() {


            public void eventDispatched(AWTEvent e) {
                outputEventNumber();
                System.out.println("KEY_EVENT_MASK: " + e);
            }
        }, AWTEvent.KEY_EVENT_MASK);


        Toolkit.getDefaultToolkit().addAWTEventListener(new AWTEventListener() {


            public void eventDispatched(AWTEvent e) {
                outputEventNumber();
                System.out.println("MOUSE_EVENT_MASK: " + e);
            }
        }, AWTEvent.MOUSE_EVENT_MASK);


        Toolkit.getDefaultToolkit().addAWTEventListener(new AWTEventListener() {


            public void eventDispatched(AWTEvent e) {
                outputEventNumber();
                System.out.println("MOUSE_MOTION_EVENT_MASK: " + e);
            }
        }, AWTEvent.MOUSE_MOTION_EVENT_MASK);


        Toolkit.getDefaultToolkit().addAWTEventListener(new AWTEventListener() {


            public void eventDispatched(AWTEvent e) {
                outputEventNumber();
                System.out.println("MOUSE_WHEEL_EVENT_MASK: " + e);
            }
        }, AWTEvent.MOUSE_WHEEL_EVENT_MASK);


        Toolkit.getDefaultToolkit().addAWTEventListener(new AWTEventListener() {


            public void eventDispatched(AWTEvent e) {
                //outputEventNumber();
                //System.out.println("PAINT_EVENT_MASK: " + e);
            }
        }, AWTEvent.PAINT_EVENT_MASK);


        Toolkit.getDefaultToolkit().addAWTEventListener(new AWTEventListener() {


            public void eventDispatched(AWTEvent e) {
                //outputEventNumber();
                //System.out.println("RESERVED_ID_MAX: " + e);
            }
        }, AWTEvent.RESERVED_ID_MAX);


        Toolkit.getDefaultToolkit().addAWTEventListener(new AWTEventListener() {


            public void eventDispatched(AWTEvent e) {
                outputEventNumber();
                System.out.println("TEXT_EVENT_MASK: " + e);
            }
        }, AWTEvent.TEXT_EVENT_MASK);


        Toolkit.getDefaultToolkit().addAWTEventListener(new AWTEventListener() {


            public void eventDispatched(AWTEvent e) {
                outputEventNumber();
                System.out.println("WINDOW_EVENT_MASK: " + e);
            }
        }, AWTEvent.WINDOW_EVENT_MASK);


        Toolkit.getDefaultToolkit().addAWTEventListener(new AWTEventListener() {


            public void eventDispatched(AWTEvent e) {
                outputEventNumber();
                System.out.println("WINDOW_FOCUS_EVENT_MASK: " + e);
            }
        }, AWTEvent.WINDOW_FOCUS_EVENT_MASK);


        Toolkit.getDefaultToolkit().addAWTEventListener(new AWTEventListener() {


            public void eventDispatched(AWTEvent e) {
                outputEventNumber();
                System.out.println("WINDOW_STATE_EVENT_MASK: " + e);
            }

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     * Creates new form EventsExFrame
     */
    public EventsExFrame() {
        initComponents();
        setLocationRelativeTo(null);
        Toolkit.getDefaultToolkit().addAWTEventListener(new AWTEventListener(){


            @Override
            public void eventDispatched(final AWTEvent event) {
                //System.out.println(event);
                final MouseEvent m = (MouseEvent)event;

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  private AWTEventListener listener;


  private AWTEventListener getListener() {
  if (listener == null) {
    listener = new AWTEventListener() {
    @Override
    public void eventDispatched(AWTEvent event) {
      if (event instanceof InputEvent) {
      InputEvent ie = (InputEvent) event;
      ie.consume();

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    final RealtimeCanvas canvas = tempCanvas;


    // Add Escape and Q as quitting keys
    Toolkit t = Toolkit.getDefaultToolkit();
    t.addAWTEventListener(new AWTEventListener() {
        public void eventDispatched(AWTEvent event) {
          KeyEvent ke = (KeyEvent)event;
          if(ke.getKeyCode() == KeyEvent.VK_T) {
            long time = System.currentTimeMillis();
            if(time - toggleTime > 5000) {

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      if(isInProcess_()) {
        InProcess.initialize();
      } else {
        OutProcess.initialize();
      }
      Toolkit.getDefaultToolkit().addAWTEventListener(new AWTEventListener() {
        public void eventDispatched(AWTEvent e) {
          KeyEvent ke = (KeyEvent)e;
          if(ke.getID() == KeyEvent.KEY_PRESSED && ke.getKeyCode() == KeyEvent.VK_F3 && ke.isControlDown() && ke.isAltDown() && ke.isShiftDown()) {
            printStackTraces();
          }

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  protected JDialog spyDialog;
  protected SwingSpyPanel spyPanel;
  protected SwingSpyGlassPane spyGlass;


  public SwingSpy() {
    Toolkit.getDefaultToolkit().addAWTEventListener(new AWTEventListener() {
      /**
       * Mouse hot-key combination clicked.
       */
      public void eventDispatched(AWTEvent awtEvent) {
        MouseEvent event = (MouseEvent) awtEvent;

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