+ /**
+ * Constructor sets up state for getEvent().
+ *
+ * @param listener the object this backend needs to wake up when new
+ * input comes in
+ * @param input the InputStream underlying 'reader'. Its available()
+ * method is used to determine if reader.read() will block or not.
+ * @param reader a Reader connected to the remote user.
+ * @param writer a PrintWriter connected to the remote user.
+ * @param setRawMode if true, set System.in into raw mode with stty.
+ * This should in general not be used. It is here solely for Demo3,
+ * which uses System.in.
+ * @throws IllegalArgumentException if input, reader, or writer are null.
+ */
+ public ECMA48Terminal(final Object listener, final InputStream input,
+ final Reader reader, final PrintWriter writer,
+ final boolean setRawMode) {
+
+ if (input == null) {
+ throw new IllegalArgumentException("InputStream must be specified");
+ }
+ if (reader == null) {
+ throw new IllegalArgumentException("Reader must be specified");
+ }
+ if (writer == null) {
+ throw new IllegalArgumentException("Writer must be specified");
+ }
+ reset();
+ mouse1 = false;
+ mouse2 = false;
+ mouse3 = false;
+ stopReaderThread = false;
+ this.listener = listener;
+
+ inputStream = input;
+ this.input = reader;
+
+ if (setRawMode == true) {
+ sttyRaw();
+ }
+ this.setRawMode = setRawMode;
+
+ if (input instanceof SessionInfo) {
+ // This is a TelnetInputStream that exposes window size and
+ // environment variables from the telnet layer.
+ sessionInfo = (SessionInfo) input;
+ }
+ if (sessionInfo == null) {
+ sessionInfo = new TSessionInfo();
+ }
+
+ this.output = writer;
+
+ // Enable mouse reporting and metaSendsEscape
+ this.output.printf("%s%s", mouse(true), xtermMetaSendsEscape(true));
+ this.output.flush();
+
+ // Hang onto the window size
+ windowResize = new TResizeEvent(TResizeEvent.Type.SCREEN,
+ sessionInfo.getWindowWidth(), sessionInfo.getWindowHeight());
+
+ // Spin up the input reader
+ eventQueue = new LinkedList<TInputEvent>();
+ readerThread = new Thread(this);
+ readerThread.start();
+ }
+
+ /**
+ * Constructor sets up state for getEvent().
+ *
+ * @param listener the object this backend needs to wake up when new
+ * input comes in
+ * @param input the InputStream underlying 'reader'. Its available()
+ * method is used to determine if reader.read() will block or not.
+ * @param reader a Reader connected to the remote user.
+ * @param writer a PrintWriter connected to the remote user.
+ * @throws IllegalArgumentException if input, reader, or writer are null.
+ */
+ public ECMA48Terminal(final Object listener, final InputStream input,
+ final Reader reader, final PrintWriter writer) {
+
+ this(listener, input, reader, writer, false);
+ }
+