Import tmux, a terminal multiplexor allowing (among other things) a single

terminal to be switched between several different windows and programs
displayed on one terminal be detached from one terminal and moved to another.

ok deraadt pirofti

cmd-list-keys.c

@@ -0,0 +1,59 @@
+/* $OpenBSD$ */
+
+/*
+ * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
+ * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
+ * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include <sys/types.h>
+
+#include "tmux.h"
+
+/*
+ * List key bindings.
+ */
+
+int	cmd_list_keys_exec(struct cmd *, struct cmd_ctx *);
+
+const struct cmd_entry cmd_list_keys_entry = {
+	"list-keys", "lsk",
+	"",
+	0,
+	NULL,
+	NULL,
+	cmd_list_keys_exec,
+	NULL,
+	NULL,
+	NULL,
+	NULL
+};
+
+int
+cmd_list_keys_exec(unused struct cmd *self, struct cmd_ctx *ctx)
+{
+	struct key_binding	*bd;
+	const char		*key;
+	char			 tmp[BUFSIZ];
+
+	SPLAY_FOREACH(bd, key_bindings, &key_bindings) {
+		if ((key = key_string_lookup_key(bd->key)) == NULL)
+			continue;
+
+		*tmp = '\0';
+		cmd_list_print(bd->cmdlist, tmp, sizeof tmp);
+		ctx->print(ctx, "%11s: %s", key, tmp);
+	}
+
+	return (0);
+}