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();
}
}
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;
}
@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();
}
}
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();
}
private void tabBackward() {
final KeyboardFocusManager manager = KeyboardFocusManager.getCurrentKeyboardFocusManager();
manager.focusPreviousComponent();
SwingUtilities.invokeLater(
new Runnable() {
public void run() {
if (manager.getFocusOwner() instanceof JScrollBar) manager.focusPreviousComponent();
}
});
}
/*
* 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);
}
/*
* The method maps the list of the active windows to the window's AppContext,
* then the method registers ActiveWindowListener, GuiDisposedListener listeners;
* it executes the initilialization only once per AppContext.
*/
@SuppressWarnings("unchecked")
private static void initActiveWindowsTracking(Window w) {
AppContext appContext = AppContext.getAppContext();
synchronized (appContext) {
List<WWindowPeer> l = (List<WWindowPeer>) appContext.get(ACTIVE_WINDOWS_KEY);
if (l == null) {
l = new LinkedList<WWindowPeer>();
appContext.put(ACTIVE_WINDOWS_KEY, l);
appContext.addPropertyChangeListener(AppContext.GUI_DISPOSED, guiDisposedListener);
KeyboardFocusManager kfm = KeyboardFocusManager.getCurrentKeyboardFocusManager();
kfm.addPropertyChangeListener("activeWindow", activeWindowListener);
}
}
}
public void propertyChange(PropertyChangeEvent e) {
boolean isDisposed = (Boolean) e.getNewValue();
if (isDisposed != true) {
if (log.isLoggable(PlatformLogger.Level.FINE)) {
log.fine(" Assertion (newValue != true) failed for AppContext.GUI_DISPOSED ");
}
}
AppContext appContext = AppContext.getAppContext();
synchronized (appContext) {
appContext.remove(ACTIVE_WINDOWS_KEY);
appContext.removePropertyChangeListener(AppContext.GUI_DISPOSED, this);
KeyboardFocusManager kfm = KeyboardFocusManager.getCurrentKeyboardFocusManager();
kfm.removePropertyChangeListener("activeWindow", activeWindowListener);
}
}
/**
* 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 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 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);
}
}
}
/**
* 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);
}
}
/*
* 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();
}
public void actionPerformed(ActionEvent evt) {
Component focusOwner =
KeyboardFocusManager.getCurrentKeyboardFocusManager().getPermanentFocusOwner();
if (focusOwner != null) {
if (focusOwner instanceof EditableComponent) {
((EditableComponent) focusOwner).duplicate();
} else {
focusOwner.getToolkit().beep();
}
}
}
@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);
}
@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();
}
}
}
@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);
}
}
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;
}
private void addListeners() {
control.addTrackListener(this);
// There's a chance the control might have loaded all its tracks before we add ourselves as a
// tracklistener, so spawn a thread to check if this is so
control
.getExecutor()
.execute(
new CatchingRunnable() {
public void doRun() throws Exception {
checkTracksLoaded();
}
});
// Grab our events...
KeyboardFocusManager.getCurrentKeyboardFocusManager()
.addKeyEventDispatcher(new KeyEventHandler());
}
private void finishDragging() {
if (!isDraggingNow()) return;
myDragPane.remove(myDragButtonImage);
myDragButtonImage = null;
myPane.stopDrag();
myDragPane.repaint();
setVisible(true);
if (myLastStripe != null) {
myLastStripe.finishDrop();
myLastStripe = null;
}
if (myDragKeyEventDispatcher != null) {
KeyboardFocusManager.getCurrentKeyboardFocusManager()
.removeKeyEventDispatcher(myDragKeyEventDispatcher);
myDragKeyEventDispatcher = null;
}
}
static void unsubscribeFrom(NavBarPanel panel) {
final NavBarListener listener = (NavBarListener) panel.getClientProperty(LISTENER);
panel.putClientProperty(LISTENER, null);
if (listener != null) {
final Project project = panel.getProject();
KeyboardFocusManager.getCurrentKeyboardFocusManager().removePropertyChangeListener(listener);
FileStatusManager.getInstance(project).removeFileStatusListener(listener);
PsiManager.getInstance(project).removePsiTreeChangeListener(listener);
WolfTheProblemSolver.getInstance(project).removeProblemListener(listener);
ActionManager.getInstance().removeAnActionListener(listener);
final MessageBusConnection connection = (MessageBusConnection) panel.getClientProperty(BUS);
panel.putClientProperty(BUS, null);
if (connection != null) {
connection.disconnect();
}
}
}
public IdeFrame getIdeFrame(@Nullable final Project project) {
if (project != null) {
return getFrame(project);
}
final Window window = KeyboardFocusManager.getCurrentKeyboardFocusManager().getActiveWindow();
final Component parent = UIUtil.findUltimateParent(window);
if (parent instanceof IdeFrame) return (IdeFrame) parent;
final Frame[] frames = Frame.getFrames();
for (Frame each : frames) {
if (each instanceof IdeFrame) {
return (IdeFrame) each;
}
}
return null;
}
private void init() {
setDefaultCloseOperation(DO_NOTHING_ON_CLOSE);
addWindowListener(
new WindowAdapter() {
@Override
public void windowClosing(final WindowEvent e) {
cleanExit();
}
});
addWindowStateListener(
new WindowStateListener() {
public void windowStateChanged(final WindowEvent arg0) {
switch (arg0.getID()) {
case WindowEvent.WINDOW_ICONIFIED:
lessCpu(true);
break;
case WindowEvent.WINDOW_DEICONIFIED:
lessCpu(false);
break;
}
}
});
setIconImage(Configuration.getImage(Configuration.Paths.Resources.ICON));
JPopupMenu.setDefaultLightWeightPopupEnabled(false);
WindowUtil.setFrame(this);
panel = new BotPanel();
menuBar = new BotMenuBar(this);
toolBar = new BotToolBar(this, menuBar);
panel.setFocusTraversalKeys(0, new HashSet<AWTKeyStroke>());
new BotKeyboardShortcuts(KeyboardFocusManager.getCurrentKeyboardFocusManager(), this, this);
menuBar.setBot(null);
setJMenuBar(menuBar);
textScroll =
new JScrollPane(
TextAreaLogHandler.TEXT_AREA,
ScrollPaneConstants.VERTICAL_SCROLLBAR_ALWAYS,
ScrollPaneConstants.HORIZONTAL_SCROLLBAR_NEVER);
textScroll.setBorder(null);
textScroll.setPreferredSize(new Dimension(PANEL_WIDTH, 120));
textScroll.setVisible(true);
JScrollPane scrollableBotPanel = new JScrollPane(panel);
add(toolBar, BorderLayout.NORTH);
add(scrollableBotPanel, BorderLayout.CENTER);
add(textScroll, BorderLayout.SOUTH);
}
void test1(Window owner, Window child) {
System.out.println("* * * STAGE 1 * * *\nWindow owner: " + owner);
owner.setFocusableWindowState(false);
owner.setVisible(true);
child.add(button);
child.setVisible(true);
Util.waitTillShown(child);
Util.clickOnComp(button, robot);
if (button == KeyboardFocusManager.getCurrentKeyboardFocusManager().getFocusOwner()) {
throw new RuntimeException("Test Failed.");
}
child.dispose();
owner.dispose();
}
public void showCenteredInCurrentWindow(@NotNull Project project) {
Window window = null;
Component focusedComponent = getWndManager().getFocusedComponent(project);
if (focusedComponent != null) {
Component parent = UIUtil.findUltimateParent(focusedComponent);
if (parent instanceof Window) {
window = (Window) parent;
}
}
if (window == null) {
window = KeyboardFocusManager.getCurrentKeyboardFocusManager().getFocusedWindow();
}
if (window != null) {
showInCenterOf(window);
}
}
public void removeEditor() {
KeyboardFocusManager.getCurrentKeyboardFocusManager()
.removePropertyChangeListener("permanentFocusOwner", editorRemover); // NOI18N
editorRemover = null;
if (editor != null) {
editor.removeCellEditorListener(this);
if (editorComp != null) {
remove(editorComp);
}
Rectangle cellRect = getCellBounds(editingIndex, editingIndex);
editingIndex = -1;
editorComp = null;
repaint(cellRect);
}
}
/**
* Needed to track which KeyboardFocusManager is current. We want to avoid memory leaks, so when
* KFM stops being current, we remove ourselves as listeners.
*/
public void propertyChange(PropertyChangeEvent evt) {
// We don't handle any other properties. Skip it.
if (!evt.getPropertyName().equals("managingFocus")) {
return;
}
// We only do it if it stops being current. Technically, we should
// never get an event about KFM starting being current.
if (evt.getNewValue() == Boolean.TRUE) {
return;
}
// should be the same as appletKFM
removeTraversingOutListeners((KeyboardFocusManager) evt.getSource());
appletKFM = KeyboardFocusManager.getCurrentKeyboardFocusManager();
if (isVisible()) {
addTraversingOutListeners(appletKFM);
}
}
public void propertyChange(PropertyChangeEvent ev) {
if (!isEditing() || getClientProperty("terminateEditOnFocusLost") != Boolean.TRUE) { // NOI18N
return;
}
Component c = focusManager.getPermanentFocusOwner();
while (c != null) {
if (c == JListMutable.this) {
// focus remains inside the table
return;
} else if ((c instanceof Window) || (c instanceof Applet && c.getParent() == null)) {
if (c == SwingUtilities.getRoot(JListMutable.this)) {
if (!getListCellEditor().stopCellEditing()) {
getListCellEditor().cancelCellEditing();
}
}
break;
}
c = c.getParent();
}
}
@Override
public void update(AnActionEvent e) {
Component focusOwner = KeyboardFocusManager.getCurrentKeyboardFocusManager().getFocusOwner();
e.getPresentation().setEnabled(false);
if (focusOwner instanceof JComponent
&& SpeedSearchBase.hasActiveSpeedSearch((JComponent) focusOwner)) {
return;
}
if (StackingPopupDispatcher.getInstance().isPopupFocused()) return;
if (focusOwner instanceof JTree) {
JTree tree = (JTree) focusOwner;
if (!tree.isEditing()) {
e.getPresentation().setEnabled(true);
}
} else if (focusOwner instanceof JTable) {
JTable table = (JTable) focusOwner;
if (!table.isEditing()) {
e.getPresentation().setEnabled(true);
}
}
}
private void disposeFocusTrackbackIfNoChildWindowFocused(
@Nullable IdeFocusManager focusManager) {
if (myFocusTrackback == null) return;
final DialogWrapper wrapper = myDialogWrapper.get();
if (wrapper == null || !wrapper.isShowing()) {
myFocusTrackback.dispose();
return;
}
if (focusManager != null) {
final Component c = focusManager.getFocusedDescendantFor(wrapper.getContentPane());
if (c == null) {
myFocusTrackback.dispose();
}
} else {
final Component owner =
KeyboardFocusManager.getCurrentKeyboardFocusManager().getFocusOwner();
if (owner == null || !SwingUtilities.isDescendingFrom(owner, wrapper.getContentPane())) {
myFocusTrackback.dispose();
}
}
}
