/src/tmux/cmd-unbind-key.c
Line | Count | Source (jump to first uncovered line) |
1 | | /* $OpenBSD$ */ |
2 | | |
3 | | /* |
4 | | * Copyright (c) 2007 Nicholas Marriott <nicholas.marriott@gmail.com> |
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 | | |
21 | | #include <stdlib.h> |
22 | | |
23 | | #include "tmux.h" |
24 | | |
25 | | /* |
26 | | * Unbind key from command. |
27 | | */ |
28 | | |
29 | | static enum cmd_retval cmd_unbind_key_exec(struct cmd *, struct cmdq_item *); |
30 | | |
31 | | const struct cmd_entry cmd_unbind_key_entry = { |
32 | | .name = "unbind-key", |
33 | | .alias = "unbind", |
34 | | |
35 | | .args = { "anqT:", 0, 1, NULL }, |
36 | | .usage = "[-anq] [-T key-table] key", |
37 | | |
38 | | .flags = CMD_AFTERHOOK, |
39 | | .exec = cmd_unbind_key_exec |
40 | | }; |
41 | | |
42 | | static enum cmd_retval |
43 | | cmd_unbind_key_exec(struct cmd *self, struct cmdq_item *item) |
44 | 0 | { |
45 | 0 | struct args *args = cmd_get_args(self); |
46 | 0 | key_code key; |
47 | 0 | const char *tablename, *keystr = args_string(args, 0); |
48 | 0 | int quiet = args_has(args, 'q'); |
49 | |
|
50 | 0 | if (args_has(args, 'a')) { |
51 | 0 | if (keystr != NULL) { |
52 | 0 | if (!quiet) |
53 | 0 | cmdq_error(item, "key given with -a"); |
54 | 0 | return (CMD_RETURN_ERROR); |
55 | 0 | } |
56 | | |
57 | 0 | tablename = args_get(args, 'T'); |
58 | 0 | if (tablename == NULL) { |
59 | 0 | if (args_has(args, 'n')) |
60 | 0 | tablename = "root"; |
61 | 0 | else |
62 | 0 | tablename = "prefix"; |
63 | 0 | } |
64 | 0 | if (key_bindings_get_table(tablename, 0) == NULL) { |
65 | 0 | if (!quiet) { |
66 | 0 | cmdq_error(item, "table %s doesn't exist" , |
67 | 0 | tablename); |
68 | 0 | } |
69 | 0 | return (CMD_RETURN_ERROR); |
70 | 0 | } |
71 | | |
72 | 0 | key_bindings_remove_table(tablename); |
73 | 0 | return (CMD_RETURN_NORMAL); |
74 | 0 | } |
75 | | |
76 | 0 | if (keystr == NULL) { |
77 | 0 | if (!quiet) |
78 | 0 | cmdq_error(item, "missing key"); |
79 | 0 | return (CMD_RETURN_ERROR); |
80 | 0 | } |
81 | | |
82 | 0 | key = key_string_lookup_string(keystr); |
83 | 0 | if (key == KEYC_NONE || key == KEYC_UNKNOWN) { |
84 | 0 | if (!quiet) |
85 | 0 | cmdq_error(item, "unknown key: %s", keystr); |
86 | 0 | return (CMD_RETURN_ERROR); |
87 | 0 | } |
88 | | |
89 | 0 | if (args_has(args, 'T')) { |
90 | 0 | tablename = args_get(args, 'T'); |
91 | 0 | if (key_bindings_get_table(tablename, 0) == NULL) { |
92 | 0 | if (!quiet) { |
93 | 0 | cmdq_error(item, "table %s doesn't exist" , |
94 | 0 | tablename); |
95 | 0 | } |
96 | 0 | return (CMD_RETURN_ERROR); |
97 | 0 | } |
98 | 0 | } else if (args_has(args, 'n')) |
99 | 0 | tablename = "root"; |
100 | 0 | else |
101 | 0 | tablename = "prefix"; |
102 | 0 | key_bindings_remove(tablename, key); |
103 | 0 | return (CMD_RETURN_NORMAL); |
104 | 0 | } |