void feh_prepare_filelist(void)
{
if (opt.list || opt.customlist || (opt.sort > SORT_FILENAME)
|| opt.preload) {
/* For these sort options, we have to preload images */
filelist = feh_file_info_preload(filelist);
if (!gib_list_length(filelist))
show_mini_usage();
}
D(3, ("sort mode requested is: %d\n", opt.sort));
switch (opt.sort) {
case SORT_NONE:
if (opt.randomize) {
/* Randomize the filename order */
filelist = gib_list_randomize(filelist);
} else if (!opt.reverse) {
/* Let's reverse the list. Its back-to-front right now ;) */
filelist = gib_list_reverse(filelist);
}
break;
case SORT_NAME:
filelist = gib_list_sort(filelist, feh_cmp_name);
break;
case SORT_FILENAME:
filelist = gib_list_sort(filelist, feh_cmp_filename);
break;
case SORT_WIDTH:
filelist = gib_list_sort(filelist, feh_cmp_width);
break;
case SORT_HEIGHT:
filelist = gib_list_sort(filelist, feh_cmp_height);
break;
case SORT_PIXELS:
filelist = gib_list_sort(filelist, feh_cmp_pixels);
break;
case SORT_SIZE:
filelist = gib_list_sort(filelist, feh_cmp_size);
break;
case SORT_FORMAT:
filelist = gib_list_sort(filelist, feh_cmp_format);
break;
default:
break;
}
/* no point reversing a random list */
if (opt.reverse && (opt.sort != SORT_NONE)) {
D(3, ("Reversing filelist as requested\n"));
filelist = gib_list_reverse(filelist);
}
return;
}
void cb_reload_timer(void *data)
{
gib_list *l;
char *current_filename;
winwidget w = (winwidget) data;
/* save the current filename for refinding it in new list */
current_filename = estrdup(FEH_FILE(current_file->data)->filename);
for (l = filelist; l; l = l->next) {
feh_file_free(l->data);
l->data = NULL;
}
gib_list_free_and_data(filelist);
filelist = NULL;
filelist_len = 0;
current_file = NULL;
/* rebuild filelist from original_file_items */
if (gib_list_length(original_file_items) > 0)
for (l = gib_list_last(original_file_items); l; l = l->prev)
add_file_to_filelist_recursively(l->data, FILELIST_FIRST);
else if (!opt.filelistfile && !opt.bgmode)
add_file_to_filelist_recursively(".", FILELIST_FIRST);
if (!(filelist_len = gib_list_length(filelist))) {
eprintf("No files found to reload.");
}
/* find the previously current file */
for (l = filelist; l; l = l->next)
if (strcmp(FEH_FILE(l->data)->filename, current_filename) == 0) {
current_file = l;
break;
}
free(current_filename);
filelist = gib_list_first(gib_list_reverse(filelist));
if (!current_file)
current_file = filelist;
w->file = current_file;
/* reset window name in case of current file order,
* filename, or filelist_length has changed.
*/
current_filename = slideshow_create_name(FEH_FILE(current_file->data), w);
winwidget_rename(w, current_filename);
free(current_filename);
feh_reload_image(w, 1, 0);
if (opt.reload)
feh_add_unique_timer(cb_reload_timer, w, opt.reload);
return;
}
