/*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
/**
* A class which interfaces with the X11 selection service in order to support
* data transfer via Clipboard operations.
*/
{
// Time of calling XConvertSelection().
private long convertSelectionTime;
// The flag used not to call XConvertSelection() if the previous SelectionNotify
// has not been processed by checkChange().
private volatile boolean isSelectionNotifyProcessed;
// The property in which the owner should place requested targets
// when tracking changes of available data flavors (practically targets).
private static int pollInterval;
/**
* Creates a system clipboard object.
*/
super(name);
}
/*
* NOTE: This method may be called by privileged threads.
* DO NOT INVOKE CLIENT CODE ON THIS THREAD!
*/
if (isOwner) {
} else {
}
}
XToolkit.getCurrentServerTime())) {
}
}
public long getID() {
}
return contents;
}
return new ClipboardTransferable(this);
}
/* Caller is synchronized on this. */
protected void clearNativeContext() {
}
protected long[] getClipboardFormats() {
}
}
if (areFlavorListenersRegistered()) {
}
}
private static int getPollInterval() {
synchronized (XClipboard.classLock) {
if (pollInterval <= 0) {
new GetIntegerAction("awt.datatransfer.clipboard.poll.interval",
if (pollInterval <= 0) {
}
}
return pollInterval;
}
}
if (null == targetsPropertyAtom) {
}
return targetsPropertyAtom;
}
protected void registerClipboardViewerChecked() {
// for XConvertSelection() to be called for the first time in getTargetsDelayed()
isSelectionNotifyProcessed = true;
boolean mustSchedule = false;
synchronized (XClipboard.classLock) {
if (targetsAtom2Clipboard == null) {
}
if (mustSchedule) {
new SelectionNotifyHandler());
}
}
if (mustSchedule) {
}
}
public void run() {
}
synchronized (XClipboard.classLock) {
}
}
}
}
synchronized (XClipboard.classLock) {
return;
}
}
}
}
}
}
protected void unregisterClipboardViewerChecked() {
isSelectionNotifyProcessed = false;
synchronized (XClipboard.classLock) {
}
}
// checkChange() will be called on SelectionNotify
private void getTargetsDelayed() {
try {
if (isSelectionNotifyProcessed || curTime >= (convertSelectionTime + UNIXToolkit.getDatatransferTimeout()))
{
isSelectionNotifyProcessed = false;
}
} finally {
}
}
/*
* Tracks changes of available formats.
* NOTE: This method may be called by privileged threads.
* DO NOT INVOKE CLIENT CODE ON THIS THREAD!
*/
// wrong atom
return;
}
// unknown selection - do nothing
return;
}
isSelectionNotifyProcessed = true;
// selection is owner - do not need formats
return;
}
// We treat None property atom as "empty selection".
formats = new long[0];
} else {
XSelection.MAX_LENGTH, true,
try {
} finally {
}
}
}
}