Adding upstream version 3.3a.upstream/3.3a

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 104 insertions, 0 deletions

diff --git a/cmd-unbind-key.c b/cmd-unbind-key.c
new file mode 100644
index 0000000..6d91d7c
--- /dev/null
+++ b/cmd-unbind-key.c
@@ -0,0 +1,104 @@
+/* $OpenBSD$ */
+
+/*
+ * Copyright (c) 2007 Nicholas Marriott <nicholas.marriott@gmail.com>
+ *
+ * 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 <stdlib.h>
+
+#include "tmux.h"
+
+/*
+ * Unbind key from command.
+ */
+
+static enum cmd_retval	cmd_unbind_key_exec(struct cmd *, struct cmdq_item *);
+
+const struct cmd_entry cmd_unbind_key_entry = {
+	.name = "unbind-key",
+	.alias = "unbind",
+
+	.args = { "anqT:", 0, 1, NULL },
+	.usage = "[-anq] [-T key-table] key",
+
+	.flags = CMD_AFTERHOOK,
+	.exec = cmd_unbind_key_exec
+};
+
+static enum cmd_retval
+cmd_unbind_key_exec(struct cmd *self, struct cmdq_item *item)
+{
+	struct args	*args = cmd_get_args(self);
+	key_code	 key;
+	const char	*tablename, *keystr = args_string(args, 0);
+	int		 quiet = args_has(args, 'q');
+
+	if (args_has(args, 'a')) {
+		if (keystr != NULL) {
+			if (!quiet)
+				cmdq_error(item, "key given with -a");
+			return (CMD_RETURN_ERROR);
+		}
+
+		tablename = args_get(args, 'T');
+		if (tablename == NULL) {
+			if (args_has(args, 'n'))
+				tablename = "root";
+			else
+				tablename = "prefix";
+		}
+		if (key_bindings_get_table(tablename, 0) == NULL) {
+			if (!quiet) {
+				cmdq_error(item, "table %s doesn't exist" ,
+				    tablename);
+			}
+			return (CMD_RETURN_ERROR);
+		}
+
+		key_bindings_remove_table(tablename);
+		return (CMD_RETURN_NORMAL);
+	}
+
+	if (keystr == NULL) {
+		if (!quiet)
+			cmdq_error(item, "missing key");
+		return (CMD_RETURN_ERROR);
+	}
+
+	key = key_string_lookup_string(keystr);
+	if (key == KEYC_NONE || key == KEYC_UNKNOWN) {
+		if (!quiet)
+			cmdq_error(item, "unknown key: %s", keystr);
+		return (CMD_RETURN_ERROR);
+	}
+
+	if (args_has(args, 'T')) {
+		tablename = args_get(args, 'T');
+		if (key_bindings_get_table(tablename, 0) == NULL) {
+			if (!quiet) {
+				cmdq_error(item, "table %s doesn't exist" ,
+				    tablename);
+			}
+			return (CMD_RETURN_ERROR);
+		}
+	} else if (args_has(args, 'n'))
+		tablename = "root";
+	else
+		tablename = "prefix";
+	key_bindings_remove(tablename, key);
+	return (CMD_RETURN_NORMAL);
+}