input: close window when window close button is pressed with --input-test

The window close button is usually mapped to the CLOSE_WIN pseudo-key.
Until now, --input-test treated this pseudo-key like any other key (like
the rest of the input handling code), so you couldn't close the window
in this mode. The manpage had silly instructions and warnings how to
deal with this.

Just always quit when CLOSE_WIN is received, and improve the
instructions.

1 files changed, 9 insertions, 0 deletions

diff --git a/input/input.c b/input/input.c
index 39644fd723..0d8118d8fe 100644
--- a/input/input.c
+++ b/input/input.c
@@ -311,6 +311,15 @@ static void append_bind_info(struct input_ctx *ictx, char **pmsg,
 
 static mp_cmd_t *handle_test(struct input_ctx *ictx, int code)
 {
+    if (code == MP_KEY_CLOSE_WIN) {
+        MP_WARN(ictx,
+            "CLOSE_WIN was received. This pseudo key can be remapped too,\n"
+            "but --input-test will always quit when receiving it.\n");
+        const char *args[] = {"quit", NULL};
+        mp_cmd_t *res = mp_input_parse_cmd_strv(ictx->log, 0, args, "");
+        return res;
+    }
+
     char *key_buf = mp_input_get_key_combo_name(&code, 1);
     char *msg = talloc_asprintf(NULL, "Key %s is bound to:\n", key_buf);
     talloc_free(key_buf);