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 *

 * This code is free software; you can redistribute it and/or modify it

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 * This code is distributed in the hope that it will be useful, but WITHOUT

 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

 * version 2 for more details (a copy is included in the LICENSE file that

 * accompanied this code).

 *

 * You should have received a copy of the GNU General Public License version

 * 2 along with this work; if not, write to the Free Software Foundation,

 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

 *

 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

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 */

/*

  @test

  @bug 4452384

  @summary Tests that non-focusable windows doesn't generate any focus events when accessed.

  @author Denis.Mikhalkin: area=awt.focus

  @run main NoEventsTest

*/

import java.awt.*;

import java.awt.event.*;

import java.util.*;

public class NoEventsTest extends Frame {

    public static final int DEF_WIDTH = 400,

        DEF_HEIGHT = 300,

        DEF_TOP = 1,

        DEF_LEFT = 100,

        DEF_ROW = 0,

        DEF_COL = 0;

    static boolean automatic = true;

    static Window[] windows;

    static Frame main_frame, jumpingFrame;

    static Button focus_button;

    static Robot robot;

    static void pause(int timeout) {

        Toolkit.getDefaultToolkit().sync();

        robot.waitForIdle();

        robot.delay(100);

    }

    static GlobalListener listener;

    public static void main(String[] args) {

        listener = new GlobalListener();

        Toolkit.getDefaultToolkit().addAWTEventListener(listener,

                                                        AWTEvent.FOCUS_EVENT_MASK |

                                                        AWTEvent.WINDOW_EVENT_MASK);

        try{

            robot = new Robot();

        } catch(Exception e) {}

        // Create several pairs - focusable Frame with focusable component(button) and non-focusable:

        // window, resizable frame, non-resizable frame, dialog, non-resiable dialog

        main_frame = new Frame("focusable frame");

        focus_button = new Button("button to focus");

        main_frame.add(focus_button);

        main_frame.pack();

        main_frame.setVisible(true);

        main_frame.setLocation(10, 600);

        main_frame.addWindowListener(new WindowAdapter() {

                public void windowClosing(WindowEvent e) {

                    listener.report();

                    System.exit(0);

                }

            });

        jumpingFrame = new Frame("Jumping frame");

        jumpingFrame.setBounds(DEF_LEFT, DEF_TOP, DEF_WIDTH, DEF_HEIGHT);

        windows = new Window[7];

        windows[0] = new TestWindow(0, 0, false, main_frame);

        //windows[1] = new TestWindow(2, 1, true, main_frame);

        windows[2] = new NoEventsTest(1, 0, false, true);

        windows[3] = new NoEventsTest(2, 0, false, false);

        //windows[4] = new Test(3, 0, true, true);

        windows[5] = new TestDialog(0, 1, false, true, main_frame);

        windows[6] = new TestDialog(1, 1, false, false, main_frame);

        if (!automatic) {

            int windowInd;

            for (windowInd = 0; windowInd < windows.length; windowInd++) {

                if (windows[windowInd] != null) {

                    windows[windowInd].setVisible(true);

                }

            }

        }

        // Run the test

        // 1. Click on all controls, check for no focus events for non-focusable, right focus events for focusable

        // 2. Perform some action with control, check if it works

        if (automatic) {

            int windowInd;

            for (windowInd = 0; windowInd < windows.length; windowInd++) {

                if (windows[windowInd] != null) {

                    windows[windowInd].setVisible(true);

                    focus_button.requestFocus();

                    pause(1000);

                    // Verify that click on non-focusable window causes no focus lost on active window

                    performFocusClick(windows[windowInd]);

                    focus_button.requestFocus();

                    pause(500);

                    performActionClick(windows[windowInd]);

                    // Verify that toFront, toBack doesn't cause non-focusable window to become active

                    jumpingFrame.setVisible(true);

                    pause(1000);

                      jumpingFrame.toBack();

                      pause(500);

                      jumpingFrame.toFront();

                      pause(500);

                      windows[windowInd].toBack();

                      pause(500);

                      windows[windowInd].toFront();

                      pause(500);

                    // Verify that iconifiyng/deiconfiying and

                    // zooming/unzooming doesn't cause non-focusable

                    // window to become active

                    if (windows[windowInd] instanceof Frame) {

                        Frame toTest = (Frame)windows[windowInd];

                        // Deiconification currently doesn't work!

//                        toTest.setExtendedState(Frame.ICONIFIED);

//                        pause(500);

//                        toTest.setExtendedState(Frame.NORMAL);

                        pause(500);

                        toTest.setExtendedState(Frame.MAXIMIZED_BOTH);

                        pause(500);

                        toTest.setExtendedState(Frame.NORMAL);

                    }

                    windows[windowInd].dispose();

                    jumpingFrame.dispose();

                }

            }

            pause(1000);

            System.err.println("Test finished.");

            if (!listener.report()) {

                throw new RuntimeException("Test Failed. See error stream output for details");

            }

        }

    }

    static void performFocusClick(Window parent) {

        if (parent == null) {

            return;

        }

        for (int compInd = 0; compInd < parent.getComponentCount(); compInd++) {

            Component child = parent.getComponent(compInd);

            if (child instanceof TestPanel) {

                TestPanel pan = (TestPanel)child;

                pan.performFocusClicks(robot);

                pause(100);

            }

        }

    }

    static void performActionClick(Window parent) {

        if (parent == null) {

            return;

        }

        for (int compInd = 0; compInd < parent.getComponentCount(); compInd++) {

            Component child = parent.getComponent(compInd);

            if (child instanceof TestPanel) {

                TestPanel pan = (TestPanel)child;

                pan.performActionClicks(robot);

                pause(100);

            }

        }

    }

    public NoEventsTest(int row, int col, boolean focusable, boolean resizable) {

        super("Frame" + row + "" + col);

        TestPanel panel = new TestPanel(row, col);

        if (NoEventsTest.automatic) {

            row = NoEventsTest.DEF_ROW;

            col = NoEventsTest.DEF_COL;

        }

        setName(getTitle());

        add("Center", panel);

        Label l = new Label(getClass().getSuperclass().getName() + ", " + (focusable?"focusable":"non-focusable") +

                            ", " + (resizable?"resizable":"non-resizable"));

        l.setBackground(Color.green);

        add("North", l);

        setBounds(NoEventsTest.DEF_LEFT + DEF_WIDTH*col, DEF_TOP + DEF_HEIGHT*row, DEF_WIDTH, DEF_HEIGHT);

        if (!focusable) {

            setFocusableWindowState(false);

        }

        if (!resizable) {

            setResizable(false);

        }

//        setVisible(true);

    }

}

class TestWindow extends Window {

    public TestWindow(int row, int col, boolean focusable, Frame owner) {

        super(owner);

        setName("Window" + row + "" + col);

        TestPanel panel = new TestPanel(row, col);

        if (NoEventsTest.automatic) {

            row = NoEventsTest.DEF_ROW;

            col = NoEventsTest.DEF_COL;

        }

        add("Center", panel);

        Label l = new Label(getClass().getSuperclass().getName() + ", " + (focusable?"focusable":"non-focusable") +

                            ", " + (false?"resizable":"non-resizable"));

        l.setBackground(Color.green);

        add("North", l);

        setBounds(NoEventsTest.DEF_LEFT + NoEventsTest.DEF_WIDTH*col, NoEventsTest.DEF_TOP + NoEventsTest.DEF_HEIGHT*row, NoEventsTest.DEF_WIDTH, NoEventsTest.DEF_HEIGHT);

        if (!focusable) {

            setFocusableWindowState(false);

        }

//        setVisible(true);

    }

}

class TestDialog extends Dialog {

    public TestDialog(int row, int col, boolean focusable, boolean resizable, Frame owner) {

        super(owner);

        setName("Dialog" + row + "" + col);

        TestPanel panel = new TestPanel(row, col);

        if (NoEventsTest.automatic) {

            row = NoEventsTest.DEF_ROW;

            col = NoEventsTest.DEF_COL;

        }

        add("Center", panel);

        Label l = new Label(getClass().getSuperclass().getName() + ", " + (focusable?"focusable":"non-focusable") +

                            ", " + (resizable?"resizable":"non-resizable"));

        l.setBackground(Color.green);

        add("North", l);

        setBounds(NoEventsTest.DEF_LEFT + NoEventsTest.DEF_WIDTH*col, NoEventsTest.DEF_TOP + NoEventsTest.DEF_HEIGHT*row, NoEventsTest.DEF_WIDTH, NoEventsTest.DEF_HEIGHT);

        if (!focusable) {

            setFocusableWindowState(false);

        }

        if (!resizable) {

            setResizable(false);

        }

//        setVisible(true);

    }

}

class TestPanel extends Panel {

    void clickComponent(Component comp, Robot robot) {

        if (comp instanceof Choice) {

            return;

        }

        Point compLoc = comp.getLocationOnScreen();

        Dimension size = comp.getSize();

        robot.mouseMove(compLoc.x + size.width/2, compLoc.y + size.height/2);

        robot.mousePress(InputEvent.BUTTON1_MASK);

        robot.mouseRelease(InputEvent.BUTTON1_MASK);

    }

    void performFocusClicks(Robot robot) {

        for (int childInd = 0; childInd < getComponentCount(); childInd++) {

            performFocusClick(getComponent(childInd), robot);

        }

    }

    void performFocusClick(Component comp, Robot robot) {

        clickComponent(comp, robot);

    }

    void performActionClicks(Robot robot) {

        for (int childInd = 0; childInd < getComponentCount(); childInd++) {

            performActionClick(getComponent(childInd), robot);

        }

    }

    void performActionClick(Component comp, Robot robot) {

    }

    public TestPanel(int row, int col) {

        setLayout(new FlowLayout());

        Button b;

        add(b = new Button("press"+ row + "" + col));

        b.setName(b.getLabel());

//         b.addMouseListener(new MouseAdapter() {

//                 public void mousePressed(MouseEvent e) {

//                     System.err.println(e);

//                 }

//             });

        TextField t;

        add(t = new TextField("text" + row + "" + col));

        t.setName(t.getText());

        java.awt.List list = new java.awt.List();

        add(list);

        list.setName("list");

        list.add("one");

        list.add("two");

        list.add("three");

        list.setMultipleMode(true);

        list.setName("list" + row + "" + col);

        Checkbox check = new Checkbox("checker");

        add(check);

        check.setName("check" + row + "" + col);

        Choice choice = new Choice();

        choice.add("one");

        choice.add("two");

        choice.add("three");

        add(choice);

        choice.setName("choice" + row + "" + col);

        Canvas can = new Canvas() {

                public Dimension getPreferredSize() {

                    return new Dimension(10, 10);

                }

            };

        can.setBackground(Color.blue);

        add(can);

        can.setName("canvas" + row + "" + col);

        TextArea ta = new TextArea("text\ntttt\naaaa\nwwwww\nqqqqqq\neeeeee\nrrrrrr\nyyyyyy\nuuuuu", 3, 5);

        add(ta);

        ta.setName("textarea" + row + "" + col);

        Scrollbar bar = new Scrollbar(Scrollbar.HORIZONTAL);

        add(bar);

        bar.setName("scrollbar" + row + "" + col);

        CheckboxGroup group = new CheckboxGroup();

        Checkbox ch1 = new Checkbox("one", group, true);

        Checkbox ch2 = new Checkbox("two", group, false);

        add(ch1);

        add(ch2);

        ch1.setName("checkbox1 " + row + "" + col);

        ch2.setName("checkbox2 " + row + "" + col);

        ScrollPane pane = new ScrollPane(ScrollPane.SCROLLBARS_ALWAYS);

        add(pane);

        Button bigButton = new Button("abc") {

                public Dimension getPreferredSize() {

                    return new Dimension(100, 100);

                }

            };

        pane.add(bigButton);

        bigButton.setName("bigbutton" + row + "" + col);

    }

}

class GlobalListener implements AWTEventListener {

    java.util.List errors = new java.util.LinkedList();

    public boolean report() {

        if (errors.size() != 0) {

            System.err.println("Test FAILED");

        } else {

            System.err.println("Test PASSED");

            return true;

        }

        ListIterator iter = errors.listIterator();

        while (iter.hasNext()) {

            System.err.println(iter.next());

        }

        return false;

    }

    public GlobalListener() {

    }

    Window getWindowParent(Component comp) {

        while (comp != null && !(comp instanceof Window)) {

            comp = comp.getParent();

        }

        return (Window)comp;

    }

    void reportError(AWTEvent e, String message) {

        String error = "ERROR: " + message + " : " + e;

        errors.add(error);

        System.err.println(error);

    }

    public void eventDispatched(AWTEvent e) {

        Component comp = (Component)e.getSource();

        Window parent = getWindowParent(comp);

        if (!(e instanceof WindowEvent || e instanceof FocusEvent)) {

            System.err.println("Strange event " + e);

        }

        // Skip WINDOW_OPENED

        if (e.getID() == WindowEvent.WINDOW_CLOSING) {

            System.err.println(e);

        }

        switch (e.getID()) {

          case WindowEvent.WINDOW_OPENED:

          case WindowEvent.WINDOW_CLOSING:

          case WindowEvent.WINDOW_CLOSED:

          case WindowEvent.WINDOW_ICONIFIED:

          case WindowEvent.WINDOW_DEICONIFIED:

          case WindowEvent.WINDOW_STATE_CHANGED:

            return;

          case WindowEvent.WINDOW_LOST_FOCUS: {

              WindowEvent we = (WindowEvent)e;

              if (we.getOppositeWindow() != null && !we.getOppositeWindow().getFocusableWindowState()) {

                  reportError(e, "frame lost focus because of non-focusable window");

              }

              break;

          }

        }

        // Check that Window owner is focusable

        if (!parent.getFocusableWindowState()) {

            reportError(e, "focus event for component in non-focusable window " + parent.getName());

        }

        if (!comp.isFocusable()) {

            reportError(e, "focus event for non-focusable component");

        }

//         if (e instanceof WindowEvent || e instanceof FocusEvent) {

// //             System.err.println(e);

//         }

    }

}