public void xSetVisible(boolean visible) {
if (log.isLoggable(Level.FINE)) log.fine("Setting visible on " + this + " to " + visible);
XToolkit.awtLock();
try {
this.visible = visible;
if (visible) {
XlibWrapper.XMapWindow(XToolkit.getDisplay(), getWindow());
} else {
XlibWrapper.XUnmapWindow(XToolkit.getDisplay(), getWindow());
}
XlibWrapper.XFlush(XToolkit.getDisplay());
} finally {
XToolkit.awtUnlock();
}
}
Rectangle getClientBounds() {
XToolkit.awtLock();
try {
XWindowAttributes wattr = new XWindowAttributes();
try {
XToolkit.WITH_XERROR_HANDLER(XErrorHandler.IgnoreBadWindowHandler.getInstance());
int status =
XlibWrapper.XGetWindowAttributes(XToolkit.getDisplay(), xembed.handle, wattr.pData);
XToolkit.RESTORE_XERROR_HANDLER();
if (status == 0
|| (XToolkit.saved_error != null
&& XToolkit.saved_error.get_error_code() != XConstants.Success)) {
return null;
}
return new Rectangle(wattr.get_x(), wattr.get_y(), wattr.get_width(), wattr.get_height());
} finally {
wattr.dispose();
}
} finally {
XToolkit.awtUnlock();
}
}
public void toFront() {
XToolkit.awtLock();
try {
XlibWrapper.XRaiseWindow(XToolkit.getDisplay(), getWindow());
} finally {
XToolkit.awtUnlock();
}
}
long getScreenNumber() {
XToolkit.awtLock();
try {
return XlibWrapper.XScreenNumberOfScreen(getScreen());
} finally {
XToolkit.awtUnlock();
}
}
/** Helper function to set W */
public final void setWMHints(XWMHints hints) {
XToolkit.awtLock();
try {
XlibWrapper.XSetWMHints(XToolkit.getDisplay(), getWindow(), hints.pData);
} finally {
XToolkit.awtUnlock();
}
}
void flush() {
XToolkit.awtLock();
try {
XlibWrapper.XFlush(XToolkit.getDisplay());
} finally {
XToolkit.awtUnlock();
}
}
public static long xGetInputFocus() {
XToolkit.awtLock();
try {
return XlibWrapper.XGetInputFocus(XToolkit.getDisplay());
} finally {
XToolkit.awtUnlock();
}
}
static long getScreenOfWindow(long window) {
XToolkit.awtLock();
try {
return XlibWrapper.getScreenOfWindow(XToolkit.getDisplay(), window);
} finally {
XToolkit.awtUnlock();
}
}
boolean processXEmbedInfo() {
long xembed_info_data = Native.allocateLongArray(2);
try {
if (!XEmbedInfo.getAtomData(handle, xembed_info_data, 2)) {
// No more XEMBED_INFO? This is not XEmbed client!
// Unfortunately this is the initial state of the most clients
// FIXME: add 5-state processing
// childDestroyed();
xembedLog.finer("Unable to get XEMBED_INFO atom data");
return false;
}
version = Native.getCard32(xembed_info_data, 0);
flags = Native.getCard32(xembed_info_data, 1);
boolean new_mapped = (flags & XEMBED_MAPPED) != 0;
boolean currently_mapped = XlibUtil.getWindowMapState(handle) != XConstants.IsUnmapped;
if (new_mapped != currently_mapped) {
if (xembedLog.isLoggable(PlatformLogger.FINER))
xembedLog.fine(
"Mapping state of the client has changed, old state: "
+ currently_mapped
+ ", new state: "
+ new_mapped);
if (new_mapped) {
XToolkit.awtLock();
try {
XlibWrapper.XMapWindow(XToolkit.getDisplay(), handle);
} finally {
XToolkit.awtUnlock();
}
} else {
XToolkit.awtLock();
try {
XlibWrapper.XUnmapWindow(XToolkit.getDisplay(), handle);
} finally {
XToolkit.awtUnlock();
}
}
} else {
xembedLog.finer("Mapping state didn't change, mapped: " + currently_mapped);
}
return true;
} finally {
XlibWrapper.unsafe.freeMemory(xembed_info_data);
}
}
public Dimension getMinimumSize() {
if (isXEmbedActive()) {
XToolkit.awtLock();
try {
long p_hints = XlibWrapper.XAllocSizeHints();
XSizeHints hints = new XSizeHints(p_hints);
XlibWrapper.XGetWMNormalHints(
XToolkit.getDisplay(), xembed.handle, p_hints, XlibWrapper.larg1);
Dimension res = new Dimension(hints.get_min_width(), hints.get_min_height());
XlibWrapper.XFree(p_hints);
return res;
} finally {
XToolkit.awtUnlock();
}
} else {
return super.getMinimumSize();
}
}
public XWMHints getWMHints() {
if (wmHints == null) {
wmHints = new XWMHints(XlibWrapper.XAllocWMHints());
// XlibWrapper.XGetWMHints(XToolkit.getDisplay(),
// getWindow(),
// wmHints.pData);
}
return wmHints;
}
/*
* Call this method under AWTLock.
* The lock should be acquired untill all operations with XSizeHints are completed.
*/
public XSizeHints getHints() {
if (hints == null) {
long p_hints = XlibWrapper.XAllocSizeHints();
hints = new XSizeHints(p_hints);
// XlibWrapper.XGetWMNormalHints(XToolkit.getDisplay(), getWindow(), p_hints,
// XlibWrapper.larg1);
// TODO: Shouldn't we listen for WM updates on this property?
}
return hints;
}
public void xRequestFocus() {
XToolkit.awtLock();
try {
if (focusLog.isLoggable(Level.FINER))
focusLog.finer("XSetInputFocus on " + Long.toHexString(getWindow()));
XlibWrapper.XSetInputFocus(XToolkit.getDisplay(), getWindow());
} finally {
XToolkit.awtUnlock();
}
}
static void ungrabInput() {
XToolkit.awtLock();
try {
XBaseWindow grabWindow = XAwtState.getGrabWindow();
if (grabLog.isLoggable(Level.FINE)) {
grabLog.log(Level.FINE, "UnGrab input on {0}", new Object[] {String.valueOf(grabWindow)});
}
if (grabWindow != null) {
grabWindow.ungrabInputImpl();
XlibWrapper.XUngrabPointer(XToolkit.getDisplay(), CurrentTime);
XlibWrapper.XUngrabKeyboard(XToolkit.getDisplay(), CurrentTime);
XAwtState.setGrabWindow(null);
// we need to call XFlush() here to force ungrab
// see 6384219 for details
XlibWrapper.XFlush(XToolkit.getDisplay());
}
} finally {
XToolkit.awtUnlock();
}
}
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 destroy() {
XToolkit.awtLock();
try {
if (hints != null) {
XlibWrapper.XFree(hints.pData);
hints = null;
}
XToolkit.removeFromWinMap(getWindow(), this);
XlibWrapper.XDestroyWindow(XToolkit.getDisplay(), getWindow());
if (XPropertyCache.isCachingSupported()) {
XPropertyCache.clearCache(window);
}
window = -1;
if (!isDisposed()) {
setDisposed(true);
}
XAwtState
.getGrabWindow(); // Magic - getGrabWindow clear state if grabbing window is disposed of.
} finally {
XToolkit.awtUnlock();
}
}
Point toLocal(int x, int y) {
long root;
XToolkit.awtLock();
try {
root = XlibWrapper.RootWindow(XToolkit.getDisplay(), getScreenNumber());
} finally {
XToolkit.awtUnlock();
}
Point p = toOtherWindow(root, getContentWindow(), x, y);
if (p != null) {
return p;
} else {
return new Point(x, y);
}
}
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();
}
public void xSetBounds(int x, int y, int width, int height) {
if (getWindow() == 0) {
insLog.warning("Attempt to resize uncreated window");
throw new IllegalStateException("Attempt to resize uncreated window");
}
insLog.fine(
"Setting bounds on " + this + " to (" + x + ", " + y + "), " + width + "x" + height);
if (width <= 0) {
width = 1;
}
if (height <= 0) {
height = 1;
}
XToolkit.awtLock();
try {
XlibWrapper.XMoveResizeWindow(XToolkit.getDisplay(), getWindow(), x, y, width, height);
} finally {
XToolkit.awtUnlock();
}
}
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);
}
}
/**
* Creates window with parameters specified by <code>params</code>
*
* @see #init
*/
private final void create(XCreateWindowParams params) {
XToolkit.awtLock();
try {
XSetWindowAttributes xattr = new XSetWindowAttributes();
try {
checkParams(params);
long value_mask = ((Long) params.get(VALUE_MASK)).longValue();
Long eventMask = (Long) params.get(EVENT_MASK);
xattr.set_event_mask(eventMask.longValue());
value_mask |= XlibWrapper.CWEventMask;
Long border_pixel = (Long) params.get(BORDER_PIXEL);
if (border_pixel != null) {
xattr.set_border_pixel(border_pixel.longValue());
value_mask |= XlibWrapper.CWBorderPixel;
}
Long colormap = (Long) params.get(COLORMAP);
if (colormap != null) {
xattr.set_colormap(colormap.longValue());
value_mask |= XlibWrapper.CWColormap;
}
Long background_pixmap = (Long) params.get(BACKGROUND_PIXMAP);
if (background_pixmap != null) {
xattr.set_background_pixmap(background_pixmap.longValue());
value_mask |= XlibWrapper.CWBackPixmap;
}
Long parentWindow = (Long) params.get(PARENT_WINDOW);
Rectangle bounds = (Rectangle) params.get(BOUNDS);
Integer depth = (Integer) params.get(DEPTH);
Integer visual_class = (Integer) params.get(VISUAL_CLASS);
Long visual = (Long) params.get(VISUAL);
Boolean overrideRedirect = (Boolean) params.get(OVERRIDE_REDIRECT);
if (overrideRedirect != null) {
xattr.set_override_redirect(overrideRedirect.booleanValue());
value_mask |= XlibWrapper.CWOverrideRedirect;
}
Boolean saveUnder = (Boolean) params.get(SAVE_UNDER);
if (saveUnder != null) {
xattr.set_save_under(saveUnder.booleanValue());
value_mask |= XlibWrapper.CWSaveUnder;
}
Integer backingStore = (Integer) params.get(BACKING_STORE);
if (backingStore != null) {
xattr.set_backing_store(backingStore.intValue());
value_mask |= XlibWrapper.CWBackingStore;
}
Integer bitGravity = (Integer) params.get(BIT_GRAVITY);
if (bitGravity != null) {
xattr.set_bit_gravity(bitGravity.intValue());
value_mask |= XlibWrapper.CWBitGravity;
}
if (log.isLoggable(Level.FINE)) {
log.fine("Creating window for " + this + " with the following attributes: \n" + params);
}
window =
XlibWrapper.XCreateWindow(
XToolkit.getDisplay(),
parentWindow.longValue(),
bounds.x,
bounds.y, // location
bounds.width,
bounds.height, // size
0, // border
depth.intValue(), // depth
visual_class.intValue(), // class
visual.longValue(), // visual
value_mask, // value mask
xattr.pData); // attributes
if (window == 0) {
throw new IllegalStateException(
"Couldn't create window because of wrong parameters. Run with NOISY_AWT to see details");
}
XToolkit.addToWinMap(window, this);
} finally {
xattr.dispose();
}
} finally {
XToolkit.awtUnlock();
}
}
/**
* We should always grab both keyboard and pointer to control event flow on popups. This also
* simplifies synthetic grab implementation. The active grab overrides activated automatic grab.
*/
public boolean grabInput() {
if (grabLog.isLoggable(Level.FINE)) {
grabLog.log(Level.FINE, "Grab input on {0}", new Object[] {String.valueOf(this)});
}
XToolkit.awtLock();
try {
if (XAwtState.getGrabWindow() == this && XAwtState.isManualGrab()) {
grabLog.fine(" Already Grabbed");
return true;
}
// 6273031: PIT. Choice drop down does not close once it is right clicked to show a popup menu
// remember previous window having grab and if it's not null ungrab it.
XBaseWindow prevGrabWindow = XAwtState.getGrabWindow();
final int eventMask =
(int)
(ButtonPressMask
| ButtonReleaseMask
| EnterWindowMask
| LeaveWindowMask
| PointerMotionMask
| ButtonMotionMask);
final int ownerEvents = 1;
int ptrGrab =
XlibWrapper.XGrabPointer(
XToolkit.getDisplay(),
getContentWindow(),
ownerEvents,
eventMask,
GrabModeAsync,
GrabModeAsync,
None,
(XWM.isMotif() ? XToolkit.arrowCursor : None),
CurrentTime);
// Check grab results to be consistent with X server grab
if (ptrGrab != GrabSuccess) {
XlibWrapper.XUngrabPointer(XToolkit.getDisplay(), CurrentTime);
XAwtState.setGrabWindow(null);
grabLog.fine(" Grab Failure - mouse");
return false;
}
int keyGrab =
XlibWrapper.XGrabKeyboard(
XToolkit.getDisplay(),
getContentWindow(),
ownerEvents,
GrabModeAsync,
GrabModeAsync,
CurrentTime);
if (keyGrab != GrabSuccess) {
XlibWrapper.XUngrabPointer(XToolkit.getDisplay(), CurrentTime);
XlibWrapper.XUngrabKeyboard(XToolkit.getDisplay(), CurrentTime);
XAwtState.setGrabWindow(null);
grabLog.fine(" Grab Failure - keyboard");
return false;
}
if (prevGrabWindow != null) {
prevGrabWindow.ungrabInputImpl();
}
XAwtState.setGrabWindow(this);
grabLog.fine(" Grab - success");
return true;
} finally {
XToolkit.awtUnlock();
}
}
public void setSizeHints(long flags, int x, int y, int width, int height) {
if (insLog.isLoggable(Level.FINER))
insLog.finer("Setting hints, flags " + XlibWrapper.hintsToString(flags));
XToolkit.awtLock();
try {
XSizeHints hints = getHints();
// Note: if PPosition is not set in flags this means that
// we want to reset PPosition in hints. This is necessary
// for locationByPlatform functionality
if ((flags & XlibWrapper.PPosition) != 0) {
hints.set_x(x);
hints.set_y(y);
}
if ((flags & XlibWrapper.PSize) != 0) {
hints.set_width(width);
hints.set_height(height);
} else if ((hints.get_flags() & XlibWrapper.PSize) != 0) {
flags |= XlibWrapper.PSize;
}
if ((flags & XlibWrapper.PMinSize) != 0) {
hints.set_min_width(width);
hints.set_min_height(height);
} else if ((hints.get_flags() & XlibWrapper.PMinSize) != 0) {
flags |= XlibWrapper.PMinSize;
// Fix for 4320050: Minimum size for java.awt.Frame is not being enforced.
// We don't need to reset minimum size if it's already set
}
if ((flags & XlibWrapper.PMaxSize) != 0) {
if (maxBounds != null) {
if (maxBounds.width != Integer.MAX_VALUE) {
hints.set_max_width(maxBounds.width);
} else {
hints.set_max_width(XToolkit.getDefaultScreenWidth());
}
if (maxBounds.height != Integer.MAX_VALUE) {
hints.set_max_height(maxBounds.height);
} else {
hints.set_max_height(XToolkit.getDefaultScreenHeight());
}
} else {
hints.set_max_width(width);
hints.set_max_height(height);
}
} else if ((hints.get_flags() & XlibWrapper.PMaxSize) != 0) {
flags |= XlibWrapper.PMaxSize;
if (maxBounds != null) {
if (maxBounds.width != Integer.MAX_VALUE) {
hints.set_max_width(maxBounds.width);
} else {
hints.set_max_width(XToolkit.getDefaultScreenWidth());
}
if (maxBounds.height != Integer.MAX_VALUE) {
hints.set_max_height(maxBounds.height);
} else {
hints.set_max_height(XToolkit.getDefaultScreenHeight());
}
} else {
// Leave intact
}
}
flags |= XlibWrapper.PWinGravity;
hints.set_flags(flags);
hints.set_win_gravity((int) XlibWrapper.NorthWestGravity);
if (insLog.isLoggable(Level.FINER))
insLog.finer(
"Setting hints, resulted flags "
+ XlibWrapper.hintsToString(flags)
+ ", values "
+ hints);
XlibWrapper.XSetWMNormalHints(XToolkit.getDisplay(), getWindow(), hints.pData);
} finally {
XToolkit.awtUnlock();
}
}