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Completion of command-alias members.

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This commit is contained in:
nicm
2019-02-09 18:18:36 +00:00
parent afd3127d89
commit f9c396db41
1 changed files with 34 additions and 12 deletions
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46
status.c
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@@ -45,8 +45,8 @@ static const char *status_prompt_up_history(u_int *);
static const char *status_prompt_down_history(u_int *);
static void status_prompt_add_history(const char *);
static const char **status_prompt_complete_list(u_int *, const char *);
static char *status_prompt_complete_prefix(const char **, u_int);
static char **status_prompt_complete_list(u_int *, const char *);
static char *status_prompt_complete_prefix(char **, u_int);
static char *status_prompt_complete(struct session *, const char *);
/* Status prompt history. */
@@ -1479,12 +1479,16 @@ status_prompt_add_history(const char *line)
}
/* Build completion list. */
static const char **
char **
status_prompt_complete_list(u_int *size, const char *s)
{
const char **list = NULL, **layout;
char **list = NULL;
const char **layout, *value, *cp;
const struct cmd_entry **cmdent;
const struct options_table_entry *oe;
u_int items, idx;
size_t slen = strlen(s), valuelen;
struct options_entry *o;
const char *layouts[] = {
"even-horizontal", "even-vertical", "main-horizontal",
"main-vertical", "tiled", NULL
@@ -1492,29 +1496,44 @@ status_prompt_complete_list(u_int *size, const char *s)
*size = 0;
for (cmdent = cmd_table; *cmdent != NULL; cmdent++) {
if (strncmp((*cmdent)->name, s, strlen(s)) == 0) {
if (strncmp((*cmdent)->name, s, slen) == 0) {
list = xreallocarray(list, (*size) + 1, sizeof *list);
list[(*size)++] = (*cmdent)->name;
list[(*size)++] = xstrdup((*cmdent)->name);
}
}
for (oe = options_table; oe->name != NULL; oe++) {
if (strncmp(oe->name, s, strlen(s)) == 0) {
if (strncmp(oe->name, s, slen) == 0) {
list = xreallocarray(list, (*size) + 1, sizeof *list);
list[(*size)++] = oe->name;
list[(*size)++] = xstrdup(oe->name);
}
}
for (layout = layouts; *layout != NULL; layout++) {
if (strncmp(*layout, s, strlen(s)) == 0) {
if (strncmp(*layout, s, slen) == 0) {
list = xreallocarray(list, (*size) + 1, sizeof *list);
list[(*size)++] = *layout;
list[(*size)++] = xstrdup(*layout);
}
}
o = options_get_only(global_options, "command-alias");
if (o != NULL && options_array_size(o, &items) != -1) {
for (idx = 0; idx < items; idx++) {
value = options_array_get(o, idx);
if (value == NULL || (cp = strchr(value, '=')) == NULL)
continue;
valuelen = cp - value;
if (slen > valuelen || strncmp(value, s, slen) != 0)
continue;
list = xreallocarray(list, (*size) + 1, sizeof *list);
list[(*size)++] = xstrndup(value, valuelen);
}
}
for (idx = 0; idx < (*size); idx++)
log_debug("complete %u: %s", idx, list[idx]);
return (list);
}
/* Find longest prefix. */
static char *
status_prompt_complete_prefix(const char **list, u_int size)
status_prompt_complete_prefix(char **list, u_int size)
{
char *out;
u_int i;
@@ -1537,7 +1556,8 @@ status_prompt_complete_prefix(const char **list, u_int size)
static char *
status_prompt_complete(struct session *session, const char *s)
{
const char **list = NULL, *colon;
char **list = NULL;
const char *colon;
u_int size = 0, i;
struct session *s_loop;
struct winlink *wl;
@@ -1556,6 +1576,8 @@ status_prompt_complete(struct session *session, const char *s)
xasprintf(&out, "%s ", list[0]);
else
out = status_prompt_complete_prefix(list, size);
for (i = 0; i < size; i++)
free(list[i]);
free(list);
return (out);
}