private void wakeupEDT() {
if (log.isLoggable(PlatformLogger.Level.FINEST)) {
log.finest("wakeupEDT(): EDT == " + dispatchThread);
}
EventQueue eq = dispatchThread.getEventQueue();
eq.postEvent(new PeerEvent(this, wakingRunnable, PeerEvent.PRIORITY_EVENT));
}
public void handleConfigureNotifyEvent(XEvent xev) {
assert (SunToolkit.isAWTLockHeldByCurrentThread());
XConfigureEvent xe = xev.get_xconfigure();
if (xembedLog.isLoggable(PlatformLogger.Level.FINE)) {
xembedLog.fine(xe.toString());
}
// fix for 5063031
// if we use super.handleConfigureNotifyEvent() we would get wrong
// size and position because embedded frame really is NOT a decorated one
checkIfOnNewScreen(
toGlobal(new Rectangle(xe.get_x(), xe.get_y(), xe.get_width(), xe.get_height())));
Rectangle oldBounds = getBounds();
synchronized (getStateLock()) {
x = xe.get_x();
y = xe.get_y();
width = xe.get_width();
height = xe.get_height();
dimensions.setClientSize(width, height);
dimensions.setLocation(x, y);
}
if (!getLocation().equals(oldBounds.getLocation())) {
handleMoved(dimensions);
}
reconfigureContentWindow(dimensions);
}
// Coordinates are that of the shell
void setContentBounds(WindowDimensions dims) {
XToolkit.awtLock();
try {
// Bounds of content window are of the same size as bounds of Java window and with
// location as -(insets)
Rectangle newBounds = dims.getBounds();
Insets in = dims.getInsets();
if (in != null) {
newBounds.setLocation(-in.left, -in.top);
}
if (insLog.isLoggable(PlatformLogger.Level.FINE)) {
insLog.fine("Setting content bounds {0}, old bounds {1}", newBounds, getBounds());
}
// Fix for 5023533:
// Change in the size of the content window means, well, change of the size
// Change in the location of the content window means change in insets
boolean needHandleResize = !(newBounds.equals(getBounds()));
reshape(newBounds);
if (needHandleResize) {
insLog.fine("Sending RESIZED");
handleResize(newBounds);
}
} finally {
XToolkit.awtUnlock();
}
validateSurface();
}
private boolean processProxyModeEvent(XEvent ev) {
if (getProxyModeSourceWindow() == 0) {
return false;
}
if (ev.get_type() != (int) XConstants.ClientMessage) {
return false;
}
if (logger.isLoggable(PlatformLogger.Level.FINEST)) {
logger.finest(" proxyModeSourceWindow=" + getProxyModeSourceWindow() + " ev=" + ev);
}
XClientMessageEvent xclient = ev.get_xclient();
Iterator dragProtocols = XDragAndDropProtocols.getDragSourceProtocols();
while (dragProtocols.hasNext()) {
XDragSourceProtocol dragProtocol = (XDragSourceProtocol) dragProtocols.next();
if (dragProtocol.processProxyModeEvent(xclient, getProxyModeSourceWindow())) {
return true;
}
}
return false;
}
public void run() {
log.fine("Wake up EDT");
synchronized (getTreeLock()) {
keepBlockingCT.set(false);
getTreeLock().notifyAll();
}
log.fine("Wake up EDT done");
}
public boolean requestWindowFocus(long time, boolean timeProvided) {
// Should check for active state of host application
if (embedder != null && embedder.isActive()) {
xembedLog.fine("Requesting focus from embedding host");
return embedder.requestFocus();
} else {
xembedLog.fine("Requesting focus from X");
return super.requestWindowFocus(time, timeProvided);
}
}
public long getNSWindowPtr() {
final long nsWindowPtr = ptr;
if (nsWindowPtr == 0L) {
if (logger.isLoggable(PlatformLogger.Level.FINE)) {
logger.fine(
"NSWindow already disposed?", new Exception("Pointer to native NSWindow is invalid."));
}
}
return nsWindowPtr;
}
/** @inheritDoc */
public boolean exit() {
if (log.isLoggable(PlatformLogger.Level.FINE)) {
log.fine(
"exit(): blockingEDT=" + keepBlockingEDT.get() + ", blockingCT=" + keepBlockingCT.get());
}
if (keepBlockingEDT.compareAndSet(true, false)) {
wakeupEDT();
return true;
}
return false;
}
public boolean processXEmbedDnDEvent(long ctxt, int eventID) {
if (xembedLog.isLoggable(PlatformLogger.FINEST)) {
xembedLog.finest(" Drop target=" + target.getDropTarget());
}
if (target.getDropTarget() instanceof XEmbedDropTarget) {
AppContext appContext = XToolkit.targetToAppContext(getTarget());
XDropTargetContextPeer peer = XDropTargetContextPeer.getPeer(appContext);
peer.forwardEventToEmbedded(xembed.handle, ctxt, eventID);
return true;
} else {
return false;
}
}
private void updateWindow(boolean repaint) {
Window w = (Window) target;
synchronized (getStateLock()) {
if (isOpaque || !w.isVisible() || (w.getWidth() <= 0) || (w.getHeight() <= 0)) {
return;
}
TranslucentWindowPainter currentPainter = painter;
if (currentPainter != null) {
currentPainter.updateWindow(repaint);
} else if (log.isLoggable(PlatformLogger.Level.FINER)) {
log.finer("Translucent window painter is null in updateWindow");
}
}
}
@Override
public void setBackground(Color c) {
if (log.isLoggable(PlatformLogger.Level.FINE)) {
log.fine("target=" + target + ", old=" + background + ", new=" + c);
}
background = c;
if (xtext != null) {
if (xtext.getBackground() != c) {
xtext.setBackground(c);
}
xtext.setSelectedTextColor(c);
}
repaintText();
}
void childResized() {
if (xembedLog.isLoggable(PlatformLogger.FINER)) {
Rectangle bounds = getClientBounds();
xembedLog.finer("Child resized: " + bounds);
// It is not required to update embedder's size when client size changes
// However, since there is no any means to get client size it seems to be the
// only way to provide it. However, it contradicts with Java layout concept -
// so it is disabled for now.
// Rectangle my_bounds = getBounds();
// setBounds(my_bounds.x, my_bounds.y, bounds.width, bounds.height, SET_BOUNDS);
}
XToolkit.postEvent(
XToolkit.targetToAppContext(target),
new ComponentEvent(target, ComponentEvent.COMPONENT_RESIZED));
}
void requestXEmbedFocus() {
if (isXEmbedActive()) {
xembedLog.fine("Requesting focus for client");
postEvent(
new InvocationEvent(
target,
new Runnable() {
public void run() {
target.requestFocus();
}
}));
} else {
xembedLog.fine("XEmbed is not active - denying request focus");
}
}
void focusNext() {
if (isXEmbedActive()) {
xembedLog.fine("Requesting focus for the next component after embedder");
postEvent(
new InvocationEvent(
target,
new Runnable() {
public void run() {
KeyboardFocusManager.getCurrentKeyboardFocusManager().focusNextComponent(target);
}
}));
} else {
xembedLog.fine("XEmbed is not active - denying focus next");
}
}
public void windowLostFocus(WindowEvent e) {
applicationActive = false;
if (isXEmbedActive()) {
xembedLog.fine("Sending WINDOW_DEACTIVATE");
xembed.sendMessage(xembed.handle, XEMBED_WINDOW_DEACTIVATE);
}
}
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);
}
}
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);
}
}
}
protected void traverseOutBackward() {
if (embedder != null && embedder.isActive()) {
if (embedder.isApplicationActive()) {
xembedLog.fine("Traversing out Backward");
embedder.traverseOutBackward();
}
}
}
@Override
public boolean rejectFocusRequest(FocusEvent.Cause cause) {
// Cross-app activation requests are not allowed.
if (cause != FocusEvent.Cause.MOUSE_EVENT
&& !((LWCToolkit) Toolkit.getDefaultToolkit()).isApplicationActive()) {
focusLogger.fine("the app is inactive, so the request is rejected");
return true;
}
return false;
}
void initDispatching() {
if (xembedLog.isLoggable(PlatformLogger.FINE))
xembedLog.fine("Init embedding for " + Long.toHexString(xembed.handle));
XToolkit.awtLock();
try {
XToolkit.addEventDispatcher(xembed.handle, xembed);
XlibWrapper.XSelectInput(
XToolkit.getDisplay(),
xembed.handle,
XConstants.StructureNotifyMask | XConstants.PropertyChangeMask);
XDropTargetRegistry.getRegistry().registerXEmbedClient(getWindow(), xembed.handle);
} finally {
XToolkit.awtUnlock();
}
xembed.processXEmbedInfo();
notifyChildEmbedded();
}
/**
* *********************************************************** Callbacks from the AWTWindow and
* AWTView objc classes. ***********************************************************
*/
private void deliverWindowFocusEvent(boolean gained, CPlatformWindow opposite) {
// Fix for 7150349: ingore "gained" notifications when the app is inactive.
if (gained && !((LWCToolkit) Toolkit.getDefaultToolkit()).isApplicationActive()) {
focusLogger.fine("the app is inactive, so the notification is ignored");
return;
}
LWWindowPeer oppositePeer = (opposite == null) ? null : opposite.getPeer();
responder.handleWindowFocusEvent(gained, oppositePeer);
}
/*
* 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();
}
void endDispatching() {
xembedLog.fine("End dispatching for " + Long.toHexString(xembed.handle));
XToolkit.awtLock();
try {
XDropTargetRegistry.getRegistry().unregisterXEmbedClient(getWindow(), xembed.handle);
// We can't deselect input since someone else might be interested in it
XToolkit.removeEventDispatcher(xembed.handle, xembed);
} finally {
XToolkit.awtUnlock();
}
}
public void updateGC() {
int scrn = getScreenImOn();
if (screenLog.isLoggable(PlatformLogger.Level.FINER)) {
log.finer("Screen number: " + scrn);
}
// get current GD
Win32GraphicsDevice oldDev = (Win32GraphicsDevice) winGraphicsConfig.getDevice();
Win32GraphicsDevice newDev;
GraphicsDevice devs[] = GraphicsEnvironment.getLocalGraphicsEnvironment().getScreenDevices();
// Occasionally during device addition/removal getScreenImOn can return
// a non-existing screen number. Use the default device in this case.
if (scrn >= devs.length) {
newDev =
(Win32GraphicsDevice)
GraphicsEnvironment.getLocalGraphicsEnvironment().getDefaultScreenDevice();
} else {
newDev = (Win32GraphicsDevice) devs[scrn];
}
// Set winGraphicsConfig to the default GC for the monitor this Window
// is now mostly on.
winGraphicsConfig = (Win32GraphicsConfig) newDev.getDefaultConfiguration();
if (screenLog.isLoggable(PlatformLogger.Level.FINE)) {
if (winGraphicsConfig == null) {
screenLog.fine("Assertion (winGraphicsConfig != null) failed");
}
}
// if on a different display, take off old GD and put on new GD
if (oldDev != newDev) {
oldDev.removeDisplayChangedListener(this);
newDev.addDisplayChangedListener(this);
}
AWTAccessor.getComponentAccessor()
.setGraphicsConfiguration((Component) target, winGraphicsConfig);
}
private static void writeLogRecords(PrintStream logps) throws Exception {
PrintStream err = System.err;
try {
System.setErr(logps);
Object[] params = new Object[] {new Long(1), "string"};
PlatformLogger plog = PlatformLogger.getLogger("test.log.foo");
plog.severe("Log message {0} {1}", (Object[]) params);
// create a java.util.logging.Logger
// now java.util.logging.Logger should be created for each platform
// logger
Logger logger = Logger.getLogger("test.log.bar");
logger.log(Level.SEVERE, "Log message {0} {1}", params);
plog.severe("Log message {0} {1}", (Object[]) params);
} finally {
logps.flush();
logps.close();
System.setErr(err);
}
}
void detachChild() {
if (xembedLog.isLoggable(PlatformLogger.FINE))
xembedLog.fine("Detaching child " + Long.toHexString(xembed.handle));
/**
* XEmbed specification: "The embedder can unmap the client and reparent the client window to
* the root window. If the client receives an ReparentNotify event, it should check the parent
* field of the XReparentEvent structure. If this is the root window of the window's screen,
* then the protocol is finished and there is no further interaction. If it is a window other
* than the root window, then the protocol continues with the new parent acting as the embedder
* window."
*/
XToolkit.awtLock();
try {
XlibWrapper.XUnmapWindow(XToolkit.getDisplay(), xembed.handle);
XlibWrapper.XReparentWindow(
XToolkit.getDisplay(), xembed.handle, XToolkit.getDefaultRootWindow(), 0, 0);
} finally {
XToolkit.awtUnlock();
}
endDispatching();
xembed.handle = 0;
}
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 forwardKeyEvent(KeyEvent e) {
xembedLog.fine("Try to forward key event");
byte[] bdata = getBData(e);
long data = Native.toData(bdata);
if (data == 0) {
return;
}
try {
XKeyEvent ke = new XKeyEvent(data);
ke.set_window(xembed.handle);
if (xembedLog.isLoggable(PlatformLogger.FINE))
xembedLog.fine("Forwarding native key event: " + ke);
XToolkit.awtLock();
try {
XlibWrapper.XSendEvent(
XToolkit.getDisplay(), xembed.handle, false, XConstants.NoEventMask, data);
} finally {
XToolkit.awtUnlock();
}
} finally {
XlibWrapper.unsafe.freeMemory(data);
}
}
public void handleClientMessage(XEvent xev) {
super.handleClientMessage(xev);
XClientMessageEvent msg = xev.get_xclient();
if (xembedLog.isLoggable(PlatformLogger.FINER))
xembedLog.finer("Client message to embedder: " + msg);
if (msg.get_message_type() == xembed.XEmbed.getAtom()) {
if (xembedLog.isLoggable(PlatformLogger.FINE))
xembedLog.fine(xembed.XEmbedMessageToString(msg));
}
if (isXEmbedActive()) {
switch ((int) msg.get_data(1)) {
case XEMBED_REQUEST_FOCUS:
requestXEmbedFocus();
break;
case XEMBED_FOCUS_NEXT:
focusNext();
break;
case XEMBED_FOCUS_PREV:
focusPrev();
break;
case XEMBED_REGISTER_ACCELERATOR:
registerAccelerator(msg.get_data(2), msg.get_data(3), msg.get_data(4));
break;
case XEMBED_UNREGISTER_ACCELERATOR:
unregisterAccelerator(msg.get_data(2));
break;
case NON_STANDARD_XEMBED_GTK_GRAB_KEY:
grabKey(msg.get_data(3), msg.get_data(4));
break;
case NON_STANDARD_XEMBED_GTK_UNGRAB_KEY:
ungrabKey(msg.get_data(3), msg.get_data(4));
break;
}
} else {
xembedLog.finer("But XEmbed is not Active!");
}
}
private void init(KeyEvent e) {
byte[] bdata = getBData(e);
long data = Native.toData(bdata);
if (data == 0) {
return;
}
try {
XToolkit.awtLock();
try {
keysym = XWindow.getKeySymForAWTKeyCode(e.getKeyCode());
} finally {
XToolkit.awtUnlock();
}
XKeyEvent ke = new XKeyEvent(data);
// We recognize only these masks
modifiers =
ke.get_state() & (XConstants.ShiftMask | XConstants.ControlMask | XConstants.LockMask);
if (xembedLog.isLoggable(PlatformLogger.FINEST))
xembedLog.finest("Mapped " + e + " to " + this);
} finally {
XlibWrapper.unsafe.freeMemory(data);
}
}
