4 * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
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.
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.
19 #include <sys/types.h>
26 * Unbind key from command.
29 enum cmd_retval
cmd_unbind_key_check(struct args
*);
30 enum cmd_retval
cmd_unbind_key_exec(struct cmd
*, struct cmd_q
*);
31 enum cmd_retval
cmd_unbind_key_table(struct cmd
*, struct cmd_q
*, int);
33 const struct cmd_entry cmd_unbind_key_entry
= {
34 "unbind-key", "unbind",
36 "[-acn] [-t key-table] key",
44 cmd_unbind_key_check(struct args
*args
)
46 if (args_has(args
, 'a') && args
->argc
!= 0)
47 return (CMD_RETURN_ERROR
);
48 if (!args_has(args
, 'a') && args
->argc
!= 1)
49 return (CMD_RETURN_ERROR
);
50 return (CMD_RETURN_NORMAL
);
54 cmd_unbind_key_exec(struct cmd
*self
, struct cmd_q
*cmdq
)
56 struct args
*args
= self
->args
;
57 struct key_binding
*bd
;
60 if (!args_has(args
, 'a')) {
61 key
= key_string_lookup_string(args
->argv
[0]);
62 if (key
== KEYC_NONE
) {
63 cmdq_error(cmdq
, "unknown key: %s", args
->argv
[0]);
64 return (CMD_RETURN_ERROR
);
69 if (args_has(args
, 't'))
70 return (cmd_unbind_key_table(self
, cmdq
, key
));
72 if (key
== KEYC_NONE
) {
73 while (!RB_EMPTY(&key_bindings
)) {
74 bd
= RB_ROOT(&key_bindings
);
75 key_bindings_remove(bd
->key
);
77 return (CMD_RETURN_NORMAL
);
80 if (!args_has(args
, 'n'))
82 key_bindings_remove(key
);
83 return (CMD_RETURN_NORMAL
);
87 cmd_unbind_key_table(struct cmd
*self
, struct cmd_q
*cmdq
, int key
)
89 struct args
*args
= self
->args
;
90 const char *tablename
;
91 const struct mode_key_table
*mtab
;
92 struct mode_key_binding
*mbind
, mtmp
;
94 tablename
= args_get(args
, 't');
95 if ((mtab
= mode_key_findtable(tablename
)) == NULL
) {
96 cmdq_error(cmdq
, "unknown key table: %s", tablename
);
97 return (CMD_RETURN_ERROR
);
100 if (key
== KEYC_NONE
) {
101 while (!RB_EMPTY(mtab
->tree
)) {
102 mbind
= RB_ROOT(mtab
->tree
);
103 RB_REMOVE(mode_key_tree
, mtab
->tree
, mbind
);
106 return (CMD_RETURN_NORMAL
);
110 mtmp
.mode
= !!args_has(args
, 'c');
111 if ((mbind
= RB_FIND(mode_key_tree
, mtab
->tree
, &mtmp
)) != NULL
) {
112 RB_REMOVE(mode_key_tree
, mtab
->tree
, mbind
);
115 return (CMD_RETURN_NORMAL
);