public void actionPerformed(ActionEvent e) {
final KeyboardFocusManager currentKeyboardFocusManager =
KeyboardFocusManager.getCurrentKeyboardFocusManager();
final Window activeWindow = currentKeyboardFocusManager.getActiveWindow();
if (activeWindow instanceof JDialog
&& ((JDialog) activeWindow).isModal()
&& !SwingUtilities.isDescendingFrom(
Controller.getCurrentController().getViewController().getMapView(), activeWindow)) {
popup.hide();
hideTimer.removeActionListener(this);
hideTimer.stop();
}
if (tip.getMousePosition(true) != null || mouseOverComponent()) {
hideTimer.restart();
return;
}
final Component focusOwner = currentKeyboardFocusManager.getFocusOwner();
if (focusOwner != null) {
if (SwingUtilities.isDescendingFrom(focusOwner, tip)) {
hideTimer.restart();
return;
}
}
popup.hide();
hideTimer.removeActionListener(this);
hideTimer.stop();
}
/** Provide appropriate LAF feedback when a filter error occurs. */
public void provideErrorFeedback() {
LookAndFeel laf = UIManager.getLookAndFeel();
if (laf == null) {
Toolkit.getDefaultToolkit().beep();
} else {
KeyboardFocusManager fm = KeyboardFocusManager.getCurrentKeyboardFocusManager();
Component component = fm.getFocusOwner();
laf.provideErrorFeedback(component);
}
}
/**
* @return <code>true</code> if and only if the passed event is already dispatched by the <code>
* IdeKeyEventDispatcher</code> and there is no need for any other processing of the event.
*/
public boolean dispatchKeyEvent(final KeyEvent e) {
if (myDisposed) return false;
if (e.isConsumed()) {
return false;
}
// http://www.jetbrains.net/jira/browse/IDEADEV-12372
if (e.getKeyCode() == KeyEvent.VK_CONTROL) {
if (e.getID() == KeyEvent.KEY_PRESSED) {
myLeftCtrlPressed = e.getKeyLocation() == KeyEvent.KEY_LOCATION_LEFT;
} else if (e.getID() == KeyEvent.KEY_RELEASED) {
myLeftCtrlPressed = false;
}
} else if (e.getKeyCode() == KeyEvent.VK_ALT) {
if (e.getID() == KeyEvent.KEY_PRESSED) {
myRightAltPressed = e.getKeyLocation() == KeyEvent.KEY_LOCATION_RIGHT;
} else if (e.getID() == KeyEvent.KEY_RELEASED) {
myRightAltPressed = false;
}
}
KeyboardFocusManager focusManager = KeyboardFocusManager.getCurrentKeyboardFocusManager();
Component focusOwner = focusManager.getFocusOwner();
// shortcuts should not work in shortcut setup fields
if (focusOwner instanceof ShortcutTextField) {
return false;
}
if (focusOwner instanceof JTextComponent && ((JTextComponent) focusOwner).isEditable()) {
if (e.getKeyChar() != KeyEvent.CHAR_UNDEFINED && e.getKeyChar() != KeyEvent.VK_ESCAPE) {
MacUIUtil.hideCursor();
}
}
MenuSelectionManager menuSelectionManager = MenuSelectionManager.defaultManager();
MenuElement[] selectedPath = menuSelectionManager.getSelectedPath();
if (selectedPath.length > 0) {
if (!(selectedPath[0] instanceof ComboPopup)) {
// The following couple of lines of code is a PATCH!!!
// It is needed to ignore ENTER KEY_TYPED events which sometimes can reach editor when an
// action
// is invoked from main menu via Enter key.
setState(KeyState.STATE_PROCESSED);
setPressedWasProcessed(true);
return false;
}
}
// Keymap shortcuts (i.e. not local shortcuts) should work only in:
// - main frame
// - floating focusedWindow
// - when there's an editor in contexts
Window focusedWindow = focusManager.getFocusedWindow();
boolean isModalContext = focusedWindow != null && isModalContext(focusedWindow);
final DataManager dataManager = DataManager.getInstance();
if (dataManager == null) return false;
DataContext dataContext = dataManager.getDataContext();
myContext.setDataContext(dataContext);
myContext.setFocusOwner(focusOwner);
myContext.setModalContext(isModalContext);
myContext.setInputEvent(e);
try {
if (getState() == KeyState.STATE_INIT) {
return inInitState();
} else if (getState() == KeyState.STATE_PROCESSED) {
return inProcessedState();
} else if (getState() == KeyState.STATE_WAIT_FOR_SECOND_KEYSTROKE) {
return inWaitForSecondStrokeState();
} else if (getState() == KeyState.STATE_SECOND_STROKE_IN_PROGRESS) {
return inSecondStrokeInProgressState();
} else if (getState() == KeyState.STATE_KEY_GESTURE_PROCESSOR) {
return myKeyGestureProcessor.process();
} else {
throw new IllegalStateException("state = " + getState());
}
} finally {
myContext.clear();
}
}