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Permit multiple prefix keys to be defined, separated by commas, for example:

Browse Source 
set -g prefix ^a,^b

Any key in the list acts as the prefix. The send-prefix command always sends
the first key in the list.
This commit is contained in:
Nicholas Marriott
2009-09-22 12:38:10 +00:00
parent 6fab9a3e6f
commit 96dd3e8eb9
9 changed files with 118 additions and 29 deletions
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39
options-cmd.c
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@ -28,6 +28,8 @@ set_option_print(const struct set_option_entry *entry, struct options_entry *o)
{
static char out[BUFSIZ];
const char *s;
struct keylist *keylist;
u_int i;
*out = '\0';
switch (entry->type) {
@ -37,9 +39,14 @@ set_option_print(const struct set_option_entry *entry, struct options_entry *o)
case SET_OPTION_NUMBER:
xsnprintf(out, sizeof out, "%lld", o->num);
break;
case SET_OPTION_KEY:
s = key_string_lookup_key(o->num);
xsnprintf(out, sizeof out, "%s", s);
case SET_OPTION_KEYS:
keylist = o->data;
for (i = 0; i < ARRAY_LENGTH(keylist); i++) {
strlcat(out, key_string_lookup_key(
ARRAY_ITEM(keylist, i)), sizeof out);
if (i != ARRAY_LENGTH(keylist) - 1)
strlcat(out, ",", sizeof out);
}
break;
case SET_OPTION_COLOUR:
s = colour_tostring(o->num);
@ -114,23 +121,35 @@ set_option_number(struct cmd_ctx *ctx, struct options *oo,
}
void
set_option_key(struct cmd_ctx *ctx, struct options *oo,
set_option_keys(struct cmd_ctx *ctx, struct options *oo,
const struct set_option_entry *entry, char *value)
{
struct options_entry *o;
int key;
struct keylist *keylist;
char *copyvalue, *ptr, *str;
int key;
if (value == NULL) {
ctx->error(ctx, "empty value");
return;
}
if ((key = key_string_lookup_string(value)) == KEYC_NONE) {
ctx->error(ctx, "unknown key: %s", value);
return;
}
keylist = xmalloc(sizeof *keylist);
ARRAY_INIT(keylist);
o = options_set_number(oo, entry->name, key);
ptr = copyvalue = xstrdup(value);
while ((str = strsep(&ptr, ",")) != NULL) {
if ((key = key_string_lookup_string(str)) == KEYC_NONE) {
xfree(keylist);
ctx->error(ctx, "unknown key: %s", str);
xfree(copyvalue);
return;
}
ARRAY_ADD(keylist, key);
}
xfree(copyvalue);
o = options_set_data(oo, entry->name, keylist, xfree);
ctx->info(
ctx, "set option: %s -> %s", o->name, set_option_print(entry, o));
}