public void windowLostFocus(WindowEvent e) {
applicationActive = false;
if (isXEmbedActive()) {
xembedLog.fine("Sending WINDOW_DEACTIVATE");
xembed.sendMessage(xembed.handle, XEMBED_WINDOW_DEACTIVATE);
}
}
void notifyChildEmbedded() {
xembed.sendMessage(
xembed.handle,
XEMBED_EMBEDDED_NOTIFY,
getWindow(),
Math.min(xembed.version, XEMBED_VERSION),
0);
if (isApplicationActive()) {
xembedLog.fine("Sending WINDOW_ACTIVATE during initialization");
xembed.sendMessage(xembed.handle, XEMBED_WINDOW_ACTIVATE);
if (hasFocus()) {
xembedLog.fine("Sending FOCUS_GAINED during initialization");
xembed.sendMessage(xembed.handle, XEMBED_FOCUS_IN, XEMBED_FOCUS_CURRENT, 0, 0);
}
}
}
public boolean postProcessKeyEvent(KeyEvent e) {
// Processing events only if we are in the focused window but
// we are not focus owner since otherwise we will get
// duplicate shortcut events in the client - one is from
// activate_accelerator, another from forwarded event
// FIXME: This is probably an incompatibility, protocol
// doesn't say anything about disable accelerators when client
// is focused.
XWindowPeer parent = getToplevelXWindow();
if (parent == null || !((Window) parent.getTarget()).isFocused() || target.isFocusOwner()) {
return false;
}
boolean result = false;
if (xembedLog.isLoggable(PlatformLogger.FINER)) xembedLog.finer("Post-processing event " + e);
// Process ACCELERATORS
AWTKeyStroke stroke = AWTKeyStroke.getAWTKeyStrokeForEvent(e);
long accel_id = 0;
boolean exists = false;
synchronized (ACCEL_LOCK) {
exists = accel_lookup.containsKey(stroke);
if (exists) {
accel_id = accel_lookup.get(stroke).longValue();
}
}
if (exists) {
if (xembedLog.isLoggable(PlatformLogger.FINE))
xembedLog.fine("Activating accelerator " + accel_id);
xembed.sendMessage(
xembed.handle,
XEMBED_ACTIVATE_ACCELERATOR,
accel_id,
0,
0); // FIXME: How about overloaded?
result = true;
}
// Process Grabs, unofficial GTK feature
exists = false;
GrabbedKey key = new GrabbedKey(e);
synchronized (GRAB_LOCK) {
exists = grabbed_keys.contains(key);
}
if (exists) {
if (xembedLog.isLoggable(PlatformLogger.FINE)) xembedLog.fine("Forwarding grabbed key " + e);
forwardKeyEvent(e);
result = true;
}
return result;
}
void canvasFocusLost(FocusEvent e) {
if (isXEmbedActive() && !e.isTemporary()) {
xembedLog.fine("Forwarding FOCUS_LOST");
int num = 0;
if (AccessController.doPrivileged(new GetBooleanAction("sun.awt.xembed.testing"))) {
Component opp = e.getOppositeComponent();
try {
num = Integer.parseInt(opp.getName());
} catch (NumberFormatException nfe) {
}
}
xembed.sendMessage(xembed.handle, XEMBED_FOCUS_OUT, num, 0, 0);
}
}
void canvasFocusGained(FocusEvent e) {
if (isXEmbedActive()) {
xembedLog.fine("Forwarding FOCUS_GAINED");
int flavor = XEMBED_FOCUS_CURRENT;
if (e instanceof CausedFocusEvent) {
CausedFocusEvent ce = (CausedFocusEvent) e;
if (ce.getCause() == CausedFocusEvent.Cause.TRAVERSAL_FORWARD) {
flavor = XEMBED_FOCUS_FIRST;
} else if (ce.getCause() == CausedFocusEvent.Cause.TRAVERSAL_BACKWARD) {
flavor = XEMBED_FOCUS_LAST;
}
}
xembed.sendMessage(xembed.handle, XEMBED_FOCUS_IN, flavor, 0, 0);
}
}
public void modalityPopped(ModalityEvent ev) {
xembed.sendMessage(xembed.handle, XEMBED_MODALITY_OFF);
}