/** Mutes or unmutes the associated <tt>Call</tt> upon clicking this button. */
public void toggleMute() {
if (muteRunner == null) {
muteRunner = new Thread(this, getToolTipText());
muteRunner.setDaemon(true);
setEnabled(false);
muteRunner.start();
}
}
/** Toggles state on call in different thread. */
public void run() {
try {
doRun();
} finally {
synchronized (this) {
if (Thread.currentThread().equals(muteRunner)) {
muteRunner = null;
setEnabled(true);
}
}
}
}