Initial attempt

demo.c

@@ -0,0 +1,47 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <termios.h>
+#include <unistd.h>
+
+#include "termkey.h"
+
+int main(int argc, char *argv[]) {
+  struct termios termios;
+
+  if(tcgetattr(0, &termios)) {
+    perror("ioctl(TCIOGETS)");
+    exit(1);
+  }
+
+  int old_lflag = termios.c_lflag;
+  termios.c_lflag &= ~(ICANON|ECHO);
+
+  tcsetattr(0, TCSANOW, &termios);
+
+  termkey_t *tk = termkey_new(0, TERMKEY_FLAG_CONVERTKP);
+
+  termkey_key key;
+
+  while(termkey_waitkey(tk, &key) && key.code != TERMKEY_SYM_EOF) {
+    if(key.flags & TERMKEY_KEYFLAG_SPECIAL)
+      printf("Key %s%s%s%s (code %d)\n",
+          key.modifiers & TERMKEY_KEYMOD_SHIFT ? "S-" : "",
+          key.modifiers & TERMKEY_KEYMOD_ALT   ? "A-" : "",
+          key.modifiers & TERMKEY_KEYMOD_CTRL  ? "C-" : "",
+          termkey_describe_sym(key.code),
+          key.code);
+    else
+      printf("Key %s%s%s%s (U+%04X)\n",
+          key.modifiers & TERMKEY_KEYMOD_SHIFT ? "S-" : "",
+          key.modifiers & TERMKEY_KEYMOD_ALT   ? "A-" : "",
+          key.modifiers & TERMKEY_KEYMOD_CTRL  ? "C-" : "",
+          key.utf8,
+          key.code);
+
+    if(key.modifiers & TERMKEY_KEYMOD_CTRL && key.code == 'C')
+      break;
+  }
+
+  termios.c_lflag = old_lflag;
+  tcsetattr(0, TCSANOW, &termios);
+}