Fix signal processing on windows, fixes #822

demo/src/main/java/org/jline/demo/TerminalDemo.java

@@ -0,0 +1,40 @@
+/*
+ * Copyright (c) 2023, the original author or authors.
+ *
+ * This software is distributable under the BSD license. See the terms of the
+ * BSD license in the documentation provided with this software.
+ *
+ * https://opensource.org/licenses/BSD-3-Clause
+ */
+package org.jline.demo;
+
+import org.jline.terminal.Terminal;
+import org.jline.terminal.TerminalBuilder;
+
+public class TerminalDemo {
+
+ public static void main(String[] args) throws Exception {
+ try (Terminal terminal = TerminalBuilder.terminal() )
+ {
+ terminal.enterRawMode();
+
+ terminal.writer().println("Terminal: " + terminal);
+ terminal.writer().println("Type characters, which will be echoed to the terminal. Q will also exit this example.");
+ terminal.writer().println();
+ terminal.writer().flush();
+
+ while (true) {
+ int c = terminal.reader().read(16);
+ if (c >= 0) {
+ terminal.writer().write(c);
+ terminal.writer().flush();
+
+ // Use "q" to quit early
+ if (c == 81 || c == 113) break;
+ } else {
+ if (c == -1) break; // Got EOF
+ }
+ }
+ }
+ }
+}

terminal/src/main/java/org/jline/terminal/impl/AbstractWindowsTerminal.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2002-2019, the original author or authors.
+ * Copyright (c) 2002-2023, the original author or authors.
  *
  * This software is distributable under the BSD license. See the terms of the
  * BSD license in the documentation provided with this software.
@@ -170,6 +170,9 @@ public void setAttributes(Attributes attr) {
 
  protected void updateConsoleMode() {
  int mode = ENABLE_WINDOW_INPUT;
+ if (attributes.getLocalFlag(Attributes.LocalFlag.ISIG)) {
+ mode |= ENABLE_PROCESSED_INPUT;
+ }
  if (attributes.getLocalFlag(Attributes.LocalFlag.ECHO)) {
  mode |= ENABLE_ECHO_INPUT;
  }