void enqueue(Runnable r, boolean showdialog) {
if (runlist == null) {
runlist = new ArrayList<Runnable>();
}
runlist.add(r);
if (showdialog && dialog == null) {
dialog =
new LongRunningTask() {
public float getProgress() {
return 1 - (float) state.getBytesRemaining() / state.getBytes();
}
public void run() {
while (!isCancelled()) {
synchronized (this) {
try {
wait();
} catch (InterruptedException e) {
}
}
}
}
};
dialog.setCancellable(false);
dialog.setModal(false);
dialog.start(docpanel, UIManager.getString("PDFViewer.Loading"));
}
}
void close() {
if (dialog != null) {
dialog.cancel();
synchronized (dialog) {
dialog.notifyAll();
}
}
if (runlist != null) {
for (int i = 0; i < runlist.size(); i++) {
runlist.get(i).run();
}
}
}
