void test3(Window owner, Window child1, Window child2) {
System.out.println("* * * STAGE 3 * * *\nWidow owner: " + owner);
owner.setFocusableWindowState(true);
owner.setVisible(true);
child1.setFocusableWindowState(false);
child1.setVisible(true);
child2.setFocusableWindowState(true);
child2.add(button);
child2.setVisible(true);
Util.waitTillShown(child2);
Util.clickOnComp(button, robot);
System.err.println(
"focus owner: " + KeyboardFocusManager.getCurrentKeyboardFocusManager().getFocusOwner());
if (button != KeyboardFocusManager.getCurrentKeyboardFocusManager().getFocusOwner()) {
throw new RuntimeException("Test failed.");
}
child1.dispose();
child2.dispose();
owner.dispose();
}
@Override
public void actionPerformed(ActionEvent evt) {
switch (command) {
case TAB_OUT_FORWARD:
KeyboardFocusManager.getCurrentKeyboardFocusManager().focusNextComponent();
break;
case TAB_OUT_BACK:
KeyboardFocusManager.getCurrentKeyboardFocusManager().focusPreviousComponent();
break;
case EDIT_PLUGIN:
int[] rows = table.getSelectedRows();
Object[] state = new Object[rows.length];
for (int i = 0; i < rows.length; i++) {
state[i] = pluginModel.getValueAt(rows[i], 0);
}
for (int i = 0; i < rows.length; i++) {
pluginModel.setValueAt(state[i].equals(Boolean.FALSE), rows[i], 0);
}
break;
case CLOSE_PLUGIN_MANAGER:
window.ok();
break;
default:
throw new InternalError();
}
}
/**
* Creates a swing applet instance.
*
* <p>This constructor sets the component's locale property to the value returned by <code>
* JComponent.getDefaultLocale</code>.
*
* @exception HeadlessException if GraphicsEnvironment.isHeadless() returns true.
* @see java.awt.GraphicsEnvironment#isHeadless
* @see JComponent#getDefaultLocale
*/
public JApplet() throws HeadlessException {
super();
// Check the timerQ and restart if necessary.
TimerQueue q = TimerQueue.sharedInstance();
if (q != null) {
synchronized (q) {
if (!q.running) q.start();
}
}
/* Workaround for bug 4155072. The shared double buffer image
* may hang on to a reference to this applet; unfortunately
* Image.getGraphics() will continue to call JApplet.getForeground()
* and getBackground() even after this applet has been destroyed.
* So we ensure that these properties are non-null here.
*/
setForeground(Color.black);
setBackground(Color.white);
setLocale(JComponent.getDefaultLocale());
setLayout(new BorderLayout());
setRootPane(createRootPane());
setRootPaneCheckingEnabled(true);
// This code should be changed after the RFE 4719336 is resolved
// to not make the applet a FocusCycleRoot, but set it's
// FocusTraversalPolicy only.
setFocusCycleRoot(true);
setFocusTraversalPolicy(
KeyboardFocusManager.getCurrentKeyboardFocusManager().getDefaultFocusTraversalPolicy());
enableEvents(AWTEvent.KEY_EVENT_MASK);
}
public CommonDialog() {
super(GuiUtils.getActiveFrame());
lastFocusOwner = KeyboardFocusManager.getCurrentKeyboardFocusManager().getFocusOwner();
setResizable(false);
setModal(true);
keyManager =
new DefaultKeyboardFocusManager() {
public boolean dispatchKeyEvent(KeyEvent e) {
if (e.getID() == KeyEvent.KEY_PRESSED) {
int keyCode = e.getKeyCode();
Object source = e.getSource();
if (keyCode == KeyEvent.VK_ESCAPE || keyCode == KeyEvent.VK_ENTER) {
if (source instanceof JTextArea && keyCode == KeyEvent.VK_ENTER) {
return false;
}
JComboBox comboBox =
source instanceof Component ? getParentComboBox((Component) source) : null;
if (comboBox != null && comboBox.isPopupVisible()) {
return false;
} else if (isActive()) {
if (keyCode == KeyEvent.VK_ESCAPE) {
onCancel();
return true;
} else {
onOk();
}
}
}
}
return false;
}
};
}
public static void main(String[] args) {
if (Platform.get() != Platform.WINDOWS)
throw new UnsupportedOperationException("This demo can only run on Windows.");
LWJGLCanvas canvas = new LWJGLCanvas();
canvas.setSize(640, 480);
JFrame frame = new JFrame("JAWT Demo");
frame.setDefaultCloseOperation(WindowConstants.DISPOSE_ON_CLOSE);
frame.addWindowListener(
new WindowAdapter() {
@Override
public void windowClosed(WindowEvent e) {
canvas.destroy();
}
});
KeyboardFocusManager.getCurrentKeyboardFocusManager()
.addKeyEventDispatcher(
e -> {
if (e.getKeyCode() == KeyEvent.VK_ESCAPE) {
frame.dispose();
return true;
}
return false;
});
frame.setLayout(new BorderLayout());
frame.add(canvas, BorderLayout.CENTER);
frame.pack();
frame.setVisible(true);
}
public void actionPerformed(ActionEvent e) {
KeyboardFocusManager kfm = KeyboardFocusManager.getCurrentKeyboardFocusManager();
Container container = kfm.getCurrentFocusCycleRoot();
FocusTraversalPolicy policy = container.getFocusTraversalPolicy();
if (null == policy) policy = kfm.getDefaultFocusTraversalPolicy();
Component next =
moveDown
? policy.getComponentAfter(container, PaletteGroupHeader.this)
: policy.getComponentBefore(container, PaletteGroupHeader.this);
if (null != next && next instanceof PaletteComponentList) {
final PaletteComponentList list = (PaletteComponentList) next;
if (list.getModel().getSize() != 0) {
list.takeFocusFrom(PaletteGroupHeader.this, list == myComponentList ? 0 : -1);
return;
} else {
next =
moveDown
? policy.getComponentAfter(container, next)
: policy.getComponentBefore(container, next);
}
}
if (null != next && next instanceof PaletteGroupHeader) {
next.requestFocus();
}
}
private boolean paintPlaceholderText(Graphics2D g) {
CharSequence hintText = myEditor.getPlaceholder();
EditorComponentImpl editorComponent = myEditor.getContentComponent();
if (myDocument.getTextLength() > 0
|| hintText == null
|| hintText.length() == 0
|| KeyboardFocusManager.getCurrentKeyboardFocusManager().getFocusOwner() == editorComponent
&& !myEditor.getShowPlaceholderWhenFocused()) {
return false;
}
hintText =
SwingUtilities.layoutCompoundLabel(
g.getFontMetrics(),
hintText.toString(),
null,
0,
0,
0,
0,
editorComponent.getBounds(),
new Rectangle(),
new Rectangle(),
0);
g.setColor(myEditor.getFoldingModel().getPlaceholderAttributes().getForegroundColor());
g.setFont(myEditor.getColorsScheme().getFont(EditorFontType.PLAIN));
g.drawString(hintText.toString(), 0, myView.getAscent());
return true;
}
public static boolean isFocused(@Nullable Component[] components) {
if (components == null) return false;
Component owner = KeyboardFocusManager.getCurrentKeyboardFocusManager().getFocusOwner();
if (owner == null) return false;
Window wnd;
if (owner instanceof Window) {
wnd = (Window) owner;
} else {
wnd = SwingUtilities.getWindowAncestor(owner);
}
for (Component each : components) {
if (each != null && SwingUtilities.isDescendingFrom(owner, each)) {
Window eachWindow =
each instanceof Window ? (Window) each : SwingUtilities.getWindowAncestor(each);
if (eachWindow == wnd) {
return true;
}
}
}
return false;
}
static boolean shouldOpenDialog(Collection hints) {
if (hints.contains(DiffTool.HINT_SHOW_MODAL_DIALOG)) return true;
if (hints.contains(DiffTool.HINT_SHOW_NOT_MODAL_DIALOG)) return true;
if (hints.contains(DiffTool.HINT_SHOW_FRAME)) return false;
return KeyboardFocusManager.getCurrentKeyboardFocusManager().getFocusedWindow()
instanceof JDialog;
}
static void subscribeTo(NavBarPanel panel) {
if (panel.getClientProperty(LISTENER) != null) {
unsubscribeFrom(panel);
}
final NavBarListener listener = new NavBarListener(panel);
final Project project = panel.getProject();
panel.putClientProperty(LISTENER, listener);
KeyboardFocusManager.getCurrentKeyboardFocusManager().addPropertyChangeListener(listener);
FileStatusManager.getInstance(project).addFileStatusListener(listener);
PsiManager.getInstance(project).addPsiTreeChangeListener(listener);
WolfTheProblemSolver.getInstance(project).addProblemListener(listener);
ActionManager.getInstance().addAnActionListener(listener);
final MessageBusConnection connection = project.getMessageBus().connect();
connection.subscribe(ProjectTopics.PROJECT_ROOTS, listener);
connection.subscribe(NavBarModelListener.NAV_BAR, listener);
connection.subscribe(FileEditorManagerListener.FILE_EDITOR_MANAGER, listener);
panel.putClientProperty(BUS, connection);
panel.addKeyListener(listener);
if (panel.isInFloatingMode()) {
final Window window = SwingUtilities.windowForComponent(panel);
if (window != null) {
window.addWindowFocusListener(listener);
}
}
}
public void actionPerformed(ActionEvent e) {
int selIndexBefore = getSelectedIndex();
myDefaultAction.actionPerformed(e);
int selIndexCurrent = getSelectedIndex();
if (selIndexBefore != selIndexCurrent) {
return;
}
if (myFocusNext && selIndexCurrent == 0) {
return;
}
KeyboardFocusManager kfm = KeyboardFocusManager.getCurrentKeyboardFocusManager();
Container container = kfm.getCurrentFocusCycleRoot();
FocusTraversalPolicy policy = container.getFocusTraversalPolicy();
if (policy == null) {
policy = kfm.getDefaultFocusTraversalPolicy();
}
Component next =
myFocusNext
? policy.getComponentAfter(container, PaletteItemsComponent.this)
: policy.getComponentBefore(container, PaletteItemsComponent.this);
if (next instanceof PaletteGroupComponent) {
clearSelection();
next.requestFocus();
((PaletteGroupComponent) next).scrollRectToVisible(next.getBounds());
}
}
public boolean editCellAt(int index, EventObject e) {
if (editor != null && !editor.stopCellEditing()) return false;
if (index < 0 || index >= getModel().getSize()) return false;
if (!isCellEditable(index)) return false;
if (editorRemover == null) {
KeyboardFocusManager fm = KeyboardFocusManager.getCurrentKeyboardFocusManager();
editorRemover = new CellEditorRemover(fm);
fm.addPropertyChangeListener("permanentFocusOwner", editorRemover); // NOI18N
}
if (editor != null && editor.isCellEditable(e)) {
editorComp = prepareEditor(index);
if (editorComp == null) {
removeEditor();
return false;
}
editorComp.setBounds(getCellBounds(index, index));
add(editorComp);
editorComp.validate();
editingIndex = index;
editor.addCellEditorListener(this);
return true;
}
return false;
}
@Nullable
private static Editor getEditorFromFocus() {
final Component c = KeyboardFocusManager.getCurrentKeyboardFocusManager().getFocusOwner();
if (c instanceof EditorComponentImpl) {
return ((EditorComponentImpl) c).getEditor();
}
return null;
}
private void clearAWTFocus() {
// This is needed so that the last focused component AWT remembers is NOT our Canvas
WindowsDisplay.this.parent.setFocusable(false);
WindowsDisplay.this.parent.setFocusable(true);
// Clear AWT focus owner
KeyboardFocusManager.getCurrentKeyboardFocusManager().clearGlobalFocusOwner();
}
static {
if (System.getProperty("is.popup.test") != null
|| (ApplicationManagerEx.getApplicationEx() != null
&& ApplicationManagerEx.getApplicationEx().isUnitTestMode())) {
Toolkit.getDefaultToolkit().addAWTEventListener(ourInstance, MouseEvent.MOUSE_PRESSED);
KeyboardFocusManager.getCurrentKeyboardFocusManager().addKeyEventDispatcher(ourInstance);
}
}
/**
* Returns whether the given component is "actively" shown in screen, that is, it or any of its
* ancestors is focused.
*
* @param aComponent the component to determine whether it is actively shown on screen, may be
* <code>null</code>.
* @return <code>true</code> if the given component is actively shown, <code>false</code>
* otherwise.
*/
public static final boolean isActivelyShown(final Component aComponent) {
final KeyboardFocusManager kbdFocusManager =
KeyboardFocusManager.getCurrentKeyboardFocusManager();
final Window owner = kbdFocusManager.getFocusedWindow();
return ((aComponent != null)
&& (owner != null)
&& ((owner == aComponent) || owner.isAncestorOf(aComponent)));
}
/*
* Requests platform to set native focus on a frame/dialog.
* In case of a simple window, triggers appropriate java focus change.
*/
public boolean requestWindowFocus(CausedFocusEvent.Cause cause) {
if (focusLog.isLoggable(PlatformLogger.FINE)) {
focusLog.fine("requesting native focus to " + this);
}
if (!focusAllowedFor()) {
focusLog.fine("focus is not allowed");
return false;
}
if (platformWindow.rejectFocusRequest(cause)) {
return false;
}
Window currentActive = KeyboardFocusManager.getCurrentKeyboardFocusManager().getActiveWindow();
Window opposite = LWKeyboardFocusManagerPeer.getInstance().getCurrentFocusedWindow();
// Make the owner active window.
if (isSimpleWindow()) {
LWWindowPeer owner = getOwnerFrameDialog(this);
// If owner is not natively active, request native
// activation on it w/o sending events up to java.
if (owner != null && !owner.platformWindow.isActive()) {
if (focusLog.isLoggable(PlatformLogger.FINE)) {
focusLog.fine("requesting native focus to the owner " + owner);
}
LWWindowPeer currentActivePeer =
(currentActive != null ? (LWWindowPeer) currentActive.getPeer() : null);
// Ensure the opposite is natively active and suppress sending events.
if (currentActivePeer != null && currentActivePeer.platformWindow.isActive()) {
if (focusLog.isLoggable(PlatformLogger.FINE)) {
focusLog.fine("the opposite is " + currentActivePeer);
}
currentActivePeer.skipNextFocusChange = true;
}
owner.skipNextFocusChange = true;
owner.platformWindow.requestWindowFocus();
}
// DKFM will synthesize all the focus/activation events correctly.
changeFocusedWindow(true, opposite);
return true;
// In case the toplevel is active but not focused, change focus directly,
// as requesting native focus on it will not have effect.
} else if (getTarget() == currentActive && !getTarget().hasFocus()) {
changeFocusedWindow(true, opposite);
return true;
}
return platformWindow.requestWindowFocus();
}
/**
* Because there may be many AppContexts, and we can't be sure where this EmbeddedFrame is first
* created or shown, we can't automatically determine the correct KeyboardFocusManager to attach
* to as KeyEventDispatcher. Those who want to use the functionality of traversing out of the
* EmbeddedFrame must call this method on the Applet's AppContext. After that, all the changes can
* be handled automatically, including possible replacement of KeyboardFocusManager.
*/
public void registerListeners() {
if (appletKFM != null) {
removeTraversingOutListeners(appletKFM);
}
appletKFM = KeyboardFocusManager.getCurrentKeyboardFocusManager();
if (isVisible()) {
addTraversingOutListeners(appletKFM);
}
}
/**
* Tries to find the current focused window.
*
* @return the current focused window, or <code>null</code> if no such window could be found.
*/
public static final Window getCurrentWindow() {
Window owner;
final KeyboardFocusManager kbdFocusManager =
KeyboardFocusManager.getCurrentKeyboardFocusManager();
owner = kbdFocusManager.getFocusedWindow();
if (owner == null) {
owner = kbdFocusManager.getActiveWindow();
}
return owner;
}
public boolean isActive() {
if (isUnitTestMode()) return true;
if (myActive == null) {
Window active = KeyboardFocusManager.getCurrentKeyboardFocusManager().getActiveWindow();
return active != null;
}
return myActive;
}
@Nullable
private Editor validateCurrentEditor() {
Component focusOwner = KeyboardFocusManager.getCurrentKeyboardFocusManager().getFocusOwner();
if (focusOwner instanceof JComponent) {
final JComponent jComponent = (JComponent) focusOwner;
if (jComponent.getClientProperty("AuxEditorComponent") != null)
return null; // Hack for EditorSearchComponent
}
return myEditor;
}
public void resetDefaultFocusTraversalKeys() {
KeyboardFocusManager m = KeyboardFocusManager.getCurrentKeyboardFocusManager();
for (Integer each :
Arrays.asList(
KeyboardFocusManager.FORWARD_TRAVERSAL_KEYS,
KeyboardFocusManager.BACKWARD_TRAVERSAL_KEYS,
KeyboardFocusManager.UP_CYCLE_TRAVERSAL_KEYS,
KeyboardFocusManager.DOWN_CYCLE_TRAVERSAL_KEYS)) {
setFocusTraversalKeys(each, m.getDefaultFocusTraversalKeys(each));
}
}
public void actionPerformed(ActionEvent evt) {
Component focusOwner =
KeyboardFocusManager.getCurrentKeyboardFocusManager().getPermanentFocusOwner();
if (focusOwner != null) {
if (focusOwner instanceof EditableComponent) {
((EditableComponent) focusOwner).duplicate();
} else {
focusOwner.getToolkit().beep();
}
}
}
private void tabBackward() {
final KeyboardFocusManager manager = KeyboardFocusManager.getCurrentKeyboardFocusManager();
manager.focusPreviousComponent();
SwingUtilities.invokeLater(
new Runnable() {
public void run() {
if (manager.getFocusOwner() instanceof JScrollBar) manager.focusPreviousComponent();
}
});
}
@Override
public Dimension getPreferredSize() {
final Component focusOwner =
KeyboardFocusManager.getCurrentKeyboardFocusManager().getFocusOwner();
Point p = null;
if (focusOwner != null && focusOwner.isShowing()) {
p = focusOwner.getLocationOnScreen();
}
return computeNotBiggerDimension(super.getPreferredSize().getSize(), p);
}
@FeatureEntryPoint(JHotDrawFeatures.BASIC_EDITING)
public void actionPerformed(ActionEvent evt) {
Component focusOwner =
KeyboardFocusManager.getCurrentKeyboardFocusManager().getPermanentFocusOwner();
if (focusOwner != null && focusOwner instanceof JComponent) {
JComponent component = (JComponent) focusOwner;
component
.getTransferHandler()
.exportToClipboard(
component, component.getToolkit().getSystemClipboard(), TransferHandler.MOVE);
}
}
@Override
public void actionPerformed(ActionEvent evt) {
JComponent c = target;
if (c == null
&& (KeyboardFocusManager.getCurrentKeyboardFocusManager().getPermanentFocusOwner()
instanceof JComponent)) {
c =
(JComponent)
KeyboardFocusManager.getCurrentKeyboardFocusManager().getPermanentFocusOwner();
}
if (c != null && c.isEnabled()) {
if (c instanceof EditableComponent) {
((EditableComponent) c).clearSelection();
} else if (c instanceof JTextComponent) {
JTextComponent tc = ((JTextComponent) c);
tc.select(tc.getSelectionStart(), tc.getSelectionStart());
} else {
c.getToolkit().beep();
}
}
}
private void processDrag(final MouseEvent e) {
if (myDragCancelled) return;
if (!isDraggingNow()) {
if (myPressedPoint == null) return;
if (isWithinDeadZone(e)) return;
myDragPane = findLayeredPane(e);
if (myDragPane == null) return;
final BufferedImage image =
new BufferedImage(getWidth(), getHeight(), BufferedImage.TYPE_INT_ARGB);
paint(image.getGraphics());
myDragButtonImage =
new JLabel(new ImageIcon(image)) {
public String toString() {
return "Image for: " + StripeButton.this.toString();
}
};
myDragPane.add(myDragButtonImage, JLayeredPane.POPUP_LAYER);
myDragButtonImage.setSize(myDragButtonImage.getPreferredSize());
setVisible(false);
myPane.startDrag();
myDragKeyEventDispatcher = new DragKeyEventDispatcher();
KeyboardFocusManager.getCurrentKeyboardFocusManager()
.addKeyEventDispatcher(myDragKeyEventDispatcher);
}
if (!isDraggingNow()) return;
Point xy = SwingUtilities.convertPoint(e.getComponent(), e.getPoint(), myDragPane);
if (myPressedPoint != null) {
xy.x -= myPressedPoint.x;
xy.y -= myPressedPoint.y;
}
myDragButtonImage.setLocation(xy);
SwingUtilities.convertPointToScreen(xy, myDragPane);
final Stripe stripe =
myPane.getStripeFor(new Rectangle(xy, myDragButtonImage.getSize()), (Stripe) getParent());
if (stripe == null) {
if (myLastStripe != null) {
myLastStripe.resetDrop();
}
} else {
if (myLastStripe != null && myLastStripe != stripe) {
myLastStripe.resetDrop();
}
stripe.processDropButton(this, myDragButtonImage, xy);
}
myLastStripe = stripe;
}
/*
* Create using the specified focus policy
*/
public TabFocusHandler(JTabbedPane tabbedPane, int focusPolicy) {
if (focusPolicy != RESET_FOCUS && focusPolicy != RETAIN_FOCUS)
throw new IllegalArgumentException("Invalid focus policy");
this.tabbedPane = tabbedPane;
this.focusPolicy = focusPolicy;
// Add listeners to manage a tab change
tabbedPane.addChangeListener(this);
KeyboardFocusManager focusManager = KeyboardFocusManager.getCurrentKeyboardFocusManager();
focusManager.addPropertyChangeListener("permanentFocusOwner", this);
}
private static Component findFocusOwner(Component c) {
Component focusOwner = KeyboardFocusManager.getCurrentKeyboardFocusManager().getFocusOwner();
// verify focusOwner is a descendant of c
for (Component temp = focusOwner;
temp != null;
temp = (temp instanceof Window) ? null : temp.getParent()) {
if (temp == c) {
return focusOwner;
}
}
return null;
}
