List keys command.

cmd-list-keys.c

@@ -0,0 +1,59 @@
+/* $Id: cmd-list-keys.c,v 1.1 2007-10-04 00:18:59 nicm Exp $ */
+
+/*
+ * 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 <getopt.h>
+#include <string.h>
+
+#include "tmux.h"
+
+/*
+ * List key bindings.
+ */
+
+void	cmd_list_keys_exec(void *, struct cmd_ctx *);
+
+const struct cmd_entry cmd_list_keys_entry = {
+	CMD_LISTKEYS, "list-keys", "lsk", CMD_NOSESSION,
+	NULL,
+	NULL,
+	cmd_list_keys_exec,
+	NULL,
+	NULL,
+	NULL
+};
+
+void
+cmd_list_keys_exec(unused void *ptr, struct cmd_ctx *ctx)
+{
+	struct client	*c = ctx->client;
+	struct binding	*bd;
+	const char	*key;
+	u_int		 i;
+
+	for (i = 0; i < ARRAY_LENGTH(&key_bindings); i++) {
+		bd = ARRAY_ITEM(&key_bindings, i);
+		if ((key = key_string_lookup_key(bd->key)) == NULL)
+			continue;
+		ctx->print(ctx, "%11s: %s", key, bd->cmd->entry->name);
+	}
+
+	if (!(ctx->flags & CMD_KEY))
+		server_write_client(c, MSG_EXIT, NULL, 0);
+}