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Tab-completion works now with /commands and /set variables, patch by

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<Tommi.Komulainen@iki.fi>. Fixed also a few memleaks.


git-svn-id: http://svn.irssi.org/repos/irssi/trunk@342 dbcabf3a-b0e7-0310-adc4-f8d773084564
This commit is contained in:
Timo Sirainen 2000-06-14 18:19:05 +00:00 committed by cras
parent 72b32ff175
commit 627d288a49
1 changed files with 94 additions and 0 deletions
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94
src/fe-common/irc/completion.c
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@ -374,6 +374,53 @@ static GList *completion_joinlist(GList *list1, GList *list2)
return list1;
}
static GList *free_list_if_old(GList *list, const char *word)
{
int len;
len = strlen(word);
if (list != NULL && (strlen(list->data) != len || g_strncasecmp(word, list->data, len) != 0)) {
list = g_list_first(list);
g_list_foreach(list, (GFunc) g_free, NULL);
g_list_free(list);
list = NULL;
}
return list;
}
static GList *completion_commands(GList *list, const char *word)
{
GSList *tmp;
for (tmp = commands; tmp != NULL; tmp = tmp->next) {
COMMAND_REC *rec = tmp->data;
if (rec == NULL) continue;
if (g_strncasecmp(rec->cmd, word, strlen(word)) == 0) {
list = g_list_append(list, g_strdup(rec->cmd));
}
}
return list;
}
static GList *completion_variables(GList *list, const char *word)
{
GSList *sets, *tmp;
sets = settings_get_sorted();
for (tmp = sets; tmp != NULL; tmp = tmp->next) {
SETTINGS_REC *rec = tmp->data;
if (rec == NULL) continue;
if (g_strncasecmp(rec->key, word, strlen(word)) == 0) {
list = g_list_append(list, g_strdup(rec->key));
}
}
g_slist_free(sets);
return list;
}
char *auto_completion(const char *line, int *pos)
{
const char *replace;
@ -461,6 +508,51 @@ char *completion_line(WINDOW_REC *window, const char *line, int *pos)
if (n < spos) wordpos++;
}
completion = NULL;
if (wordpos == 0 && line[0] == '/') {
/* we are completing a command, skip the slash */
spos++;
complist = free_list_if_old(complist, word+1);
if (complist == NULL) {
complist = completion_commands(complist, word+1);
} else {
complist = complist->next == NULL ? g_list_first(complist) : complist->next;
}
g_free(word);
if (complist == NULL) return NULL;
completion = complist->data;
}
if (wordpos == 1 && g_strncasecmp(line, "/set ", 5) == 0) {
/* we are completing a variable */
complist = free_list_if_old(complist, word);
if (complist == NULL) {
complist = completion_variables(complist, word);
} else {
complist = complist->next == NULL ? g_list_first(complist) : complist->next;
}
g_free(word);
if (complist == NULL) return NULL;
completion = complist->data;
}
if (completion != NULL) {
result = g_string_new(line);
g_string_erase(result, spos, epos-spos);
*pos = spos+strlen(completion);
g_string_insert(result, spos, completion);
ret = result->str;
g_string_free(result, FALSE);
return ret;
}
server = window->active == NULL ? window->active_server : window->active->server;
msgcompletion = server != NULL &&
(*line == '\0' || ((wordpos == 0 || wordpos == 1) && g_strncasecmp(line, "/msg ", 5) == 0));
@ -476,6 +568,7 @@ char *completion_line(WINDOW_REC *window, const char *line, int *pos)
len = strlen(word)-(msgcomp == FALSE && word[strlen(word)-1] == *settings_get_str("completion_char"));
if (complist != NULL && (strlen(complist->data) != len || g_strncasecmp(complist->data, word, len) != 0))
{
complist = g_list_first(complist);
g_list_foreach(complist, (GFunc) g_free, NULL);
g_list_free(complist);
@ -624,6 +717,7 @@ void completion_init(void)
void completion_deinit(void)
{
complist = g_list_first(complist);
g_list_foreach(complist, (GFunc) g_free, NULL);
g_list_free(complist);