Add versioned about box, set title

[fanfix.git] / src / jexer / io / ECMA48Terminal.java

diff --git a/src/jexer/io/ECMA48Terminal.java b/src/jexer/io/ECMA48Terminal.java
index 069c143f2d32e9a8c6f86dc474ac2149df6f2244..d567a429c96bd4c60528680098e3466e1aab329b 100644 (file)
--- a/src/jexer/io/ECMA48Terminal.java
+++ b/src/jexer/io/ECMA48Terminal.java
@@ -341,6 +341,95 @@ public final class ECMA48Terminal implements Runnable {
         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.
+     * @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) {
+            if (setRawMode == true) {
+                // Reading right off the tty
+                sessionInfo = new TTYSessionInfo();
+            } else {
+                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);
+    }
+
     /**
      * Restore terminal to normal state.
      */
@@ -1139,6 +1228,17 @@ public final class ECMA48Terminal implements Runnable {
         return "\033[?1036l";
     }
 
+    /**
+     * Create an xterm OSC sequence to change the window title.  Note package
+     * private access.
+     *
+     * @param title the new title
+     * @return the string to emit to xterm
+     */
+    String setTitle(final String title) {
+        return "\033]2;" + title + "\007";
+    }
+
     /**
      * Create a SGR parameter sequence for a single color change.  Note
      * package private access.