static GSList *
add_new_days_to_cache (LogviewLog *log, const char **new_lines, guint lines_offset)
{
GSList *new_days, *l, *last_cached;
int res;
Day *day, *last;
new_days = log_read_dates (new_lines, log->priv->file_time);
/* the days are stored in chronological order, so we compare the last cached
* one with the new we got.
*/
last_cached = g_slist_last (log->priv->days);
if (!last_cached) {
/* this means the day list is empty (i.e. we're on the first read */
log->priv->days = logview_utils_day_list_copy (new_days);
return new_days;
}
for (l = new_days; l; l = l->next) {
res = days_compare (l->data, last_cached->data);
day = l->data;
if (res > 0) {
/* this day in the list is newer than the last one, append to
* the cache.
*/
day->first_line += lines_offset;
day->last_line += lines_offset;
log->priv->days = g_slist_append (log->priv->days, logview_utils_day_copy (day));
} else if (res == 0) {
last = last_cached->data;
/* update the lines number */
last->last_line += day->last_line;
}
}
return new_days;
}
static int
loglist_sort_func (GtkTreeModel *model,
GtkTreeIter *a,
GtkTreeIter *b,
gpointer user_data)
{
char *name_a, *name_b;
Day *day_a, *day_b;
int retval = 0;
switch (gtk_tree_store_iter_depth (GTK_TREE_STORE (model), a)) {
case 0:
gtk_tree_model_get (model, a, LOG_NAME, &name_a, -1);
gtk_tree_model_get (model, b, LOG_NAME, &name_b, -1);
retval = g_utf8_collate (name_a, name_b);
g_free (name_a);
g_free (name_b);
break;
case 1:
gtk_tree_model_get (model, a, LOG_DAY, &day_a, -1);
gtk_tree_model_get (model, b, LOG_DAY, &day_b, -1);
if (day_a && day_b) {
retval = days_compare (day_a, day_b);
} else {
retval = 0;
}
break;
default:
g_assert_not_reached ();
break;
}
return retval;
}
