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>
29 int cmd_list_keys_exec(struct cmd
*, struct cmd_ctx
*);
31 int cmd_list_keys_table(struct cmd
*, struct cmd_ctx
*);
33 const struct cmd_entry cmd_list_keys_entry
= {
45 cmd_list_keys_exec(struct cmd
*self
, struct cmd_ctx
*ctx
)
47 struct cmd_target_data
*data
= self
->data
;
48 struct key_binding
*bd
;
54 if (data
->target
!= NULL
)
55 return (cmd_list_keys_table(self
, ctx
));
58 SPLAY_FOREACH(bd
, key_bindings
, &key_bindings
) {
59 key
= key_string_lookup_key(bd
->key
& ~KEYC_PREFIX
);
63 keywidth
= strlen(key
) + 1;
64 if (!(bd
->key
& KEYC_PREFIX
))
70 SPLAY_FOREACH(bd
, key_bindings
, &key_bindings
) {
71 key
= key_string_lookup_key(bd
->key
& ~KEYC_PREFIX
);
74 used
= xsnprintf(tmp
, sizeof tmp
, "%*s: ", width
, key
);
75 if (used
>= sizeof tmp
)
78 if (!(bd
->key
& KEYC_PREFIX
)) {
79 used
= strlcat(tmp
, "(no prefix) ", sizeof tmp
);
80 if (used
>= sizeof tmp
)
83 cmd_list_print(bd
->cmdlist
, tmp
+ used
, (sizeof tmp
) - used
);
84 ctx
->print(ctx
, "%s", tmp
);
91 cmd_list_keys_table(struct cmd
*self
, struct cmd_ctx
*ctx
)
93 struct cmd_target_data
*data
= self
->data
;
94 const struct mode_key_table
*mtab
;
95 struct mode_key_binding
*mbind
;
96 const char *key
, *cmdstr
, *mode
;
99 if ((mtab
= mode_key_findtable(data
->target
)) == NULL
) {
100 ctx
->error(ctx
, "unknown key table: %s", data
->target
);
105 SPLAY_FOREACH(mbind
, mode_key_tree
, mtab
->tree
) {
106 key
= key_string_lookup_key(mbind
->key
);
110 keywidth
= strlen(key
) + 1;
111 if (keywidth
> width
)
115 SPLAY_FOREACH(mbind
, mode_key_tree
, mtab
->tree
) {
116 key
= key_string_lookup_key(mbind
->key
);
121 if (mbind
->mode
!= 0)
122 mode
= "(command mode) ";
123 cmdstr
= mode_key_tostring(mtab
->cmdstr
, mbind
->cmd
);
125 ctx
->print(ctx
, "%*s: %s%s", width
, key
, mode
, cmdstr
);