-/**
+/*
* Jexer - Java Text User Interface
*
* License: LGPLv3 or later
/**
* Public constructor.
*
+ * @param listener the object this backend needs to wake up when new
+ * input comes in
* @param input an InputStream connected to the remote user, or null for
* System.in. If System.in is used, then on non-Windows systems it will
* be put in raw mode; shutdown() will (blindly!) put System.in in cooked
* @throws UnsupportedEncodingException if an exception is thrown when
* creating the InputStreamReader
*/
- public ECMA48Backend(final InputStream input,
+ public ECMA48Backend(final Object listener, final InputStream input,
final OutputStream output) throws UnsupportedEncodingException {
// Create a terminal and explicitly set stdin into raw mode
- terminal = new ECMA48Terminal(input, output);
+ terminal = new ECMA48Terminal(listener, input, output);
// Keep the terminal's sessionInfo so that TApplication can see it
sessionInfo = terminal.getSessionInfo();
* Get keyboard, mouse, and screen resize events.
*
* @param queue list to append new events to
- * @param timeout maximum amount of time (in millis) to wait for an
- * event. 0 means to return immediately, i.e. perform a poll.
*/
@Override
- public void getEvents(final List<TInputEvent> queue, final int timeout) {
- if (timeout > 0) {
- // Try to sleep, let the terminal's input thread wake me up if
- // something came in.
- synchronized (terminal) {
- try {
- terminal.wait(timeout);
- if (terminal.hasEvents()) {
- // System.err.println("getEvents()");
- terminal.getEvents(queue);
- } else {
- // If I got here, then I timed out. Call
- // terminal.getIdleEvents() to pick up stragglers
- // like bare resize.
- // System.err.println("getIdleEvents()");
- terminal.getIdleEvents(queue);
- }
- } catch (InterruptedException e) {
- // Spurious interrupt, pretend it was like a timeout.
- // System.err.println("[interrupt] getEvents()");
- terminal.getIdleEvents(queue);
- }
- }
- } else {
- // Asking for a poll, go get it.
- // System.err.println("[polled] getEvents()");
+ public void getEvents(final List<TInputEvent> queue) {
+ if (terminal.hasEvents()) {
terminal.getEvents(queue);
}
}