int
gui_filter_rename (struct t_gui_filter *filter, const char *new_name)
{
if (!filter || !new_name)
return 0;
if (gui_filter_search_by_name (new_name))
return 0;
free (filter->name);
filter->name = strdup (new_name);
return 1;
}
struct t_gui_filter *
gui_filter_new (int enabled, const char *name, const char *buffer_name,
const char *tags, const char *regex)
{
struct t_gui_filter *new_filter;
regex_t *regex1, *regex2;
char *pos_tab, *regex_prefix;
const char *ptr_start_regex, *pos_regex_message;
if (!name || !buffer_name || !tags || !regex)
return NULL;
if (gui_filter_search_by_name (name))
return NULL;
ptr_start_regex = regex;
if ((ptr_start_regex[0] == '!')
|| ((ptr_start_regex[0] == '\\') && (ptr_start_regex[1] == '!')))
{
ptr_start_regex++;
}
regex1 = NULL;
regex2 = NULL;
if (strcmp (ptr_start_regex, "*") != 0)
{
pos_tab = strstr (ptr_start_regex, "\\t");
if (pos_tab)
{
regex_prefix = string_strndup (ptr_start_regex,
pos_tab - ptr_start_regex);
pos_regex_message = pos_tab + 2;
}
else
{
regex_prefix = NULL;
pos_regex_message = ptr_start_regex;
}
if (regex_prefix)
{
regex1 = malloc (sizeof (*regex1));
if (regex1)
{
if (string_regcomp (regex1, regex_prefix,
REG_EXTENDED | REG_ICASE | REG_NOSUB) != 0)
{
free (regex_prefix);
free (regex1);
return NULL;
}
}
}
regex2 = malloc (sizeof (*regex2));
if (regex2)
{
if (string_regcomp (regex2, pos_regex_message,
REG_EXTENDED | REG_ICASE | REG_NOSUB) != 0)
{
if (regex_prefix)
free (regex_prefix);
if (regex1)
free (regex1);
free (regex2);
return NULL;
}
}
if (regex_prefix)
free (regex_prefix);
}
/* create new filter */
new_filter = malloc (sizeof (*new_filter));
if (new_filter)
{
/* init filter */
new_filter->enabled = enabled;
new_filter->name = strdup (name);
new_filter->buffer_name = strdup ((buffer_name) ? buffer_name : "*");
new_filter->buffers = string_split (new_filter->buffer_name,
",", 0, 0,
&new_filter->num_buffers);
if (tags)
{
new_filter->tags = (tags) ? strdup (tags) : NULL;
new_filter->tags_array = string_split (tags, ",", 0, 0,
&new_filter->tags_count);
}
else
{
new_filter->tags = NULL;
new_filter->tags_count = 0;
new_filter->tags_array = NULL;
}
new_filter->regex = strdup (regex);
new_filter->regex_prefix = regex1;
new_filter->regex_message = regex2;
/* add filter to filters list */
new_filter->prev_filter = last_gui_filter;
if (gui_filters)
last_gui_filter->next_filter = new_filter;
else
gui_filters = new_filter;
last_gui_filter = new_filter;
new_filter->next_filter = NULL;
hook_signal_send ("filter_added",
WEECHAT_HOOK_SIGNAL_POINTER, new_filter);
}
return new_filter;
}
struct t_gui_filter *
gui_filter_new (int enabled, const char *name, const char *buffer_name,
const char *tags, const char *regex)
{
struct t_gui_filter *new_filter;
regex_t *regex1, *regex2;
char *pos_tab, *regex_prefix, **tags_array, buf[512], str_error[512];
const char *ptr_start_regex, *pos_regex_message;
int i, rc;
if (!name || !buffer_name || !tags || !regex)
{
gui_filter_new_error (name, _("not enough arguments"));
return NULL;
}
if (gui_filter_search_by_name (name))
{
gui_filter_new_error (name,
_("a filter with same name already exists"));
return NULL;
}
ptr_start_regex = regex;
if ((ptr_start_regex[0] == '!')
|| ((ptr_start_regex[0] == '\\') && (ptr_start_regex[1] == '!')))
{
ptr_start_regex++;
}
regex1 = NULL;
regex2 = NULL;
if (strcmp (ptr_start_regex, "*") != 0)
{
pos_tab = strstr (ptr_start_regex, "\\t");
if (pos_tab)
{
regex_prefix = string_strndup (ptr_start_regex,
pos_tab - ptr_start_regex);
pos_regex_message = pos_tab + 2;
}
else
{
regex_prefix = NULL;
pos_regex_message = ptr_start_regex;
}
if (regex_prefix && regex_prefix[0])
{
regex1 = malloc (sizeof (*regex1));
if (regex1)
{
rc = string_regcomp (regex1, regex_prefix,
REG_EXTENDED | REG_ICASE | REG_NOSUB);
if (rc != 0)
{
regerror (rc, regex1, buf, sizeof (buf));
snprintf (str_error, sizeof (str_error),
/* TRANSLATORS: %s is the error returned by regerror */
_("invalid regular expression (%s)"),
buf);
gui_filter_new_error (name, str_error);
free (regex_prefix);
free (regex1);
return NULL;
}
}
}
if (pos_regex_message && pos_regex_message[0])
{
regex2 = malloc (sizeof (*regex2));
if (regex2)
{
rc = string_regcomp (regex2, pos_regex_message,
REG_EXTENDED | REG_ICASE | REG_NOSUB);
if (rc != 0)
{
regerror (rc, regex2, buf, sizeof (buf));
snprintf (str_error, sizeof (str_error),
/* TRANSLATORS: %s is the error returned by regerror */
_("invalid regular expression (%s)"),
buf);
gui_filter_new_error (name, str_error);
if (regex_prefix)
free (regex_prefix);
if (regex1)
{
regfree (regex1);
free (regex1);
}
free (regex2);
return NULL;
}
}
}
if (regex_prefix)
free (regex_prefix);
}
/* create new filter */
new_filter = malloc (sizeof (*new_filter));
if (new_filter)
{
/* init filter */
new_filter->enabled = enabled;
new_filter->name = strdup (name);
new_filter->buffer_name = strdup ((buffer_name) ? buffer_name : "*");
new_filter->buffers = string_split (new_filter->buffer_name,
",", 0, 0,
&new_filter->num_buffers);
new_filter->tags = (tags) ? strdup (tags) : NULL;
new_filter->tags_count = 0;
new_filter->tags_array = NULL;
if (new_filter->tags)
{
tags_array = string_split (new_filter->tags, ",", 0, 0,
&new_filter->tags_count);
if (tags_array)
{
new_filter->tags_array = malloc (new_filter->tags_count *
sizeof (*new_filter->tags_array));
if (new_filter->tags_array)
{
for (i = 0; i < new_filter->tags_count; i++)
{
new_filter->tags_array[i] = string_split (tags_array[i],
"+", 0, 0,
NULL);
}
}
string_free_split (tags_array);
}
}
new_filter->regex = strdup (regex);
new_filter->regex_prefix = regex1;
new_filter->regex_message = regex2;
/* add filter to filters list */
new_filter->prev_filter = last_gui_filter;
if (gui_filters)
last_gui_filter->next_filter = new_filter;
else
gui_filters = new_filter;
last_gui_filter = new_filter;
new_filter->next_filter = NULL;
(void) hook_signal_send ("filter_added",
WEECHAT_HOOK_SIGNAL_POINTER, new_filter);
}
else
{
gui_filter_new_error (name, _("not enough memory"));
}
return new_filter;
}
