Annotation of src/usr.bin/tmux/cmd-bind-key.c, Revision 1.43
1.43 ! nicm 1: /* $OpenBSD: cmd-bind-key.c,v 1.42 2021/08/21 20:46:43 nicm Exp $ */
1.1 nicm 2:
3: /*
1.25 nicm 4: * Copyright (c) 2007 Nicholas Marriott <nicholas.marriott@gmail.com>
1.1 nicm 5: *
6: * Permission to use, copy, modify, and distribute this software for any
7: * purpose with or without fee is hereby granted, provided that the above
8: * copyright notice and this permission notice appear in all copies.
9: *
10: * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
11: * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
12: * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
13: * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
14: * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
15: * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
16: * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
17: */
18:
19: #include <sys/types.h>
20:
1.13 nicm 21: #include <stdlib.h>
1.5 nicm 22: #include <string.h>
23:
1.1 nicm 24: #include "tmux.h"
25:
26: /*
1.32 nicm 27: * Bind a key to a command.
1.1 nicm 28: */
29:
1.31 nicm 30: static enum cmd_retval cmd_bind_key_exec(struct cmd *, struct cmdq_item *);
1.1 nicm 31:
32: const struct cmd_entry cmd_bind_key_entry = {
1.24 nicm 33: .name = "bind-key",
34: .alias = "bind",
35:
1.40 nicm 36: .args = { "nrN:T:", 1, -1, NULL },
1.36 nicm 37: .usage = "[-nr] [-T key-table] [-N note] key "
1.38 nicm 38: "[command [arguments]]",
1.24 nicm 39:
1.30 nicm 40: .flags = CMD_AFTERHOOK,
1.24 nicm 41: .exec = cmd_bind_key_exec
1.1 nicm 42: };
43:
1.27 nicm 44: static enum cmd_retval
1.31 nicm 45: cmd_bind_key_exec(struct cmd *self, struct cmdq_item *item)
1.1 nicm 46: {
1.37 nicm 47: struct args *args = cmd_get_args(self);
1.34 nicm 48: key_code key;
1.38 nicm 49: const char *tablename, *note = args_get(args, 'N');
1.34 nicm 50: struct cmd_parse_result *pr;
1.39 nicm 51: char **argv;
52: int argc, repeat;
1.42 nicm 53: struct args_value *value;
1.39 nicm 54: u_int count = args_count(args);
1.17 nicm 55:
1.39 nicm 56: key = key_string_lookup_string(args_string(args, 0));
1.23 nicm 57: if (key == KEYC_NONE || key == KEYC_UNKNOWN) {
1.39 nicm 58: cmdq_error(item, "unknown key: %s", args_string(args, 0));
1.14 nicm 59: return (CMD_RETURN_ERROR);
1.10 nicm 60: }
1.1 nicm 61:
1.21 nicm 62: if (args_has(args, 'T'))
63: tablename = args_get(args, 'T');
64: else if (args_has(args, 'n'))
65: tablename = "root";
66: else
67: tablename = "prefix";
1.35 nicm 68: repeat = args_has(args, 'r');
1.21 nicm 69:
1.42 nicm 70: if (count == 1) {
1.38 nicm 71: key_bindings_add(tablename, key, note, repeat, NULL);
1.42 nicm 72: return (CMD_RETURN_NORMAL);
73: }
74:
75: value = args_value(args, 1);
76: if (count == 2 && value->type == ARGS_COMMANDS) {
77: key_bindings_add(tablename, key, note, repeat, value->cmdlist);
1.43 ! nicm 78: value->cmdlist->references++;
1.42 nicm 79: return (CMD_RETURN_NORMAL);
80: }
81:
82: if (count == 2)
83: pr = cmd_parse_from_string(args_string(args, 1), NULL);
84: else {
85: args_vector(args, &argc, &argv);
86: pr = cmd_parse_from_arguments(argc - 1, argv + 1, NULL);
87: cmd_free_argv(argc, argv);
88: }
89: switch (pr->status) {
90: case CMD_PARSE_ERROR:
91: cmdq_error(item, "%s", pr->error);
92: free(pr->error);
93: return (CMD_RETURN_ERROR);
94: case CMD_PARSE_SUCCESS:
95: break;
96: }
97: key_bindings_add(tablename, key, note, repeat, pr->cmdlist);
1.14 nicm 98: return (CMD_RETURN_NORMAL);
1.1 nicm 99: }