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;
}
/* Recursive */
void add_file_to_filelist_recursively(char *origpath, unsigned char level)
{
struct stat st;
char *path;
if (!origpath)
return;
path = estrdup(origpath);
D(4, ("file is %s\n", path));
if (level == FILELIST_FIRST) {
/* First time through, sort out pathname */
int len = 0;
len = strlen(path);
if (path[len - 1] == '/')
path[len - 1] = '\0';
if ((!strncmp(path, "http://", 7))
|| (!strncmp(path, "https://", 8))
|| (!strncmp(path, "ftp://", 6))) {
/* Its a url */
D(3, ("Adding url %s to filelist\n", path));
filelist = gib_list_add_front(filelist, feh_file_new(path));
/* We'll download it later... */
free(path);
return;
} else if (opt.filelistfile) {
char *newpath = feh_absolute_path(path);
free(path);
path = newpath;
}
}
errno = 0;
if (stat(path, &st)) {
/* Display useful error message */
switch (errno) {
case ENOENT:
case ENOTDIR:
if (!opt.quiet)
weprintf("%s does not exist - skipping", path);
break;
case ELOOP:
if (!opt.quiet)
weprintf("%s - too many levels of symbolic links - skipping", path);
break;
case EACCES:
if (!opt.quiet)
weprintf("you don't have permission to open %s - skipping", path);
break;
default:
if (!opt.quiet)
weprintf("couldn't open %s", path);
break;
}
free(path);
return;
}
if ((S_ISDIR(st.st_mode)) && (level != FILELIST_LAST)) {
struct dirent *de;
DIR *dir;
D(4, ("It is a directory\n"));
if ((dir = opendir(path)) == NULL) {
if (!opt.quiet)
weprintf("couldn't open directory %s:", path);
free(path);
return;
}
de = readdir(dir);
while (de != NULL) {
if (strcmp(de->d_name, ".")
&& strcmp(de->d_name, "..")) {
char *newfile;
newfile = estrjoin("", path, "/", de->d_name, NULL);
/* This ensures we go down one level even if not fully recursive
- this way "feh some_dir" expands to some_dir's contents */
if (opt.recursive)
add_file_to_filelist_recursively(newfile, FILELIST_CONTINUE);
else
add_file_to_filelist_recursively(newfile, FILELIST_LAST);
free(newfile);
}
de = readdir(dir);
}
closedir(dir);
} else if (S_ISREG(st.st_mode)) {
D(5, ("Adding regular file %s to filelist\n", path));
filelist = gib_list_add_front(filelist, feh_file_new(path));
}
free(path);
return;
}
static void feh_parse_option_array(int argc, char **argv, int finalrun)
{
int discard;
static char stropts[] =
"a:A:b:B:cC:dD:e:E:f:Fg:GhH:iIj:J:kK:lL:mM:nNo:O:pPqrR:sS:tT:uUvVwW:xXy:YzZ"
".@:^:~:):|:+:<:>:";
/* (*name, has_arg, *flag, val) See: struct option in getopts.h */
static struct option lopts[] = {
{"menu-bg" , 1, 0, ')'},
{"debug" , 0, 0, '+'},
{"scale-down" , 0, 0, '.'},
{"max-dimension" , 1, 0, '<'},
{"min-dimension" , 1, 0, '>'},
{"title-font" , 1, 0, '@'},
{"action" , 1, 0, 'A'},
{"image-bg" , 1, 0, 'B'},
{"fontpath" , 1, 0, 'C'},
{"slideshow-delay",1, 0, 'D'},
{"thumb-height" , 1, 0, 'E'},
{"full-screen" , 0, 0, 'F'}, /* deprecated */
{"fullscreen" , 0, 0, 'F'},
{"draw-actions" , 0, 0, 'G'},
{"limit-height" , 1, 0, 'H'},
{"fullindex" , 0, 0, 'I'},
{"thumb-redraw" , 1, 0, 'J'},
{"caption-path" , 1, 0, 'K'},
{"customlist" , 1, 0, 'L'},
{"menu-font" , 1, 0, 'M'},
{"no-menus" , 0, 0, 'N'},
{"output-only" , 1, 0, 'O'},
{"cache-thumbnails", 0, 0, 'P'},
{"reload" , 1, 0, 'R'},
{"sort" , 1, 0, 'S'},
{"theme" , 1, 0, 'T'},
{"loadable" , 0, 0, 'U'},
{"verbose" , 0, 0, 'V'},
{"limit-width" , 1, 0, 'W'},
{"ignore-aspect" , 0, 0, 'X'},
{"hide-pointer" , 0, 0, 'Y'},
{"auto-zoom" , 0, 0, 'Z'},
{"title" , 1, 0, '^'},
{"alpha" , 1, 0, 'a'},
{"bg" , 1, 0, 'b'},
{"collage" , 0, 0, 'c'},
{"draw-filename" , 0, 0, 'd'},
{"font" , 1, 0, 'e'},
{"filelist" , 1, 0, 'f'},
{"geometry" , 1, 0, 'g'},
{"help" , 0, 0, 'h'},
{"index" , 0, 0, 'i'},
{"output-dir" , 1, 0, 'j'},
{"keep-http" , 0, 0, 'k'},
{"list" , 0, 0, 'l'},
{"montage" , 0, 0, 'm'},
{"reverse" , 0, 0, 'n'},
{"output" , 1, 0, 'o'},
{"preload" , 0, 0, 'p'},
{"quiet" , 0, 0, 'q'},
{"recursive" , 0, 0, 'r'},
{"stretch" , 0, 0, 's'},
{"thumbnails" , 0, 0, 't'},
{"unloadable" , 0, 0, 'u'},
{"version" , 0, 0, 'v'},
{"multiwindow" , 0, 0, 'w'},
{"borderless" , 0, 0, 'x'},
{"thumb-width" , 1, 0, 'y'},
{"randomize" , 0, 0, 'z'},
{"start-at" , 1, 0, '|'},
{"thumb-title" , 1, 0, '~'},
{"bg-tile" , 0, 0, 200},
{"bg-center" , 0, 0, 201},
{"bg-scale" , 0, 0, 202},
{"zoom" , 1, 0, 205},
{"no-screen-clip", 0, 0, 206},
{"index-info" , 1, 0, 207},
{"magick-timeout", 1, 0, 208},
{"action1" , 1, 0, 209},
{"action2" , 1, 0, 210},
{"action3" , 1, 0, 211},
{"action4" , 1, 0, 212},
{"action5" , 1, 0, 213},
{"action6" , 1, 0, 214},
{"action7" , 1, 0, 215},
{"action8" , 1, 0, 216},
{"action9" , 1, 0, 217},
{"bg-fill" , 0, 0, 218},
{"bg-max" , 0, 0, 219},
{"no-jump-on-resort", 0, 0, 220},
#ifdef HAVE_LIBEXIF
{"draw-exif" , 0, 0, 223},
#endif
{"cycle-once" , 0, 0, 224},
{"no-xinerama" , 0, 0, 225},
{"draw-tinted" , 0, 0, 229},
{"info" , 1, 0, 234},
{"force-aliasing", 0, 0, 235},
{"no-fehbg" , 0, 0, 236},
{"keep-zoom-vp" , 0, 0, 237},
{"scroll-step" , 1, 0, 238},
{"xinerama-index", 1, 0, 239},
{0, 0, 0, 0}
};
int optch = 0, cmdx = 0;
while ((optch = getopt_long(argc, argv, stropts, lopts, &cmdx)) != EOF) {
D(("Got option, getopt calls it %d, or %c\n", optch, optch));
switch (optch) {
case 0:
break;
case ')':
free(opt.menu_bg);
opt.menu_bg = estrdup(optarg);
weprintf("The --menu-bg option is deprecated and will be removed by 2012");
break;
case '+':
opt.debug = 1;
break;
case '<':
XParseGeometry(optarg, &discard, &discard, &opt.max_width, &opt.max_height);
if (opt.max_width == 0)
opt.max_width = UINT_MAX;
if (opt.max_height == 0)
opt.max_height = UINT_MAX;
break;
case '>':
XParseGeometry(optarg, &discard, &discard, &opt.min_width, &opt.min_height);
break;
case '.':
opt.scale_down = 1;
break;
case '@':
opt.title_font = estrdup(optarg);
break;
case 'A':
opt.actions[0] = estrdup(optarg);
break;
case 'B':
if (!strcmp(optarg, "checks"))
opt.image_bg = IMAGE_BG_CHECKS;
else if (!strcmp(optarg, "white"))
opt.image_bg = IMAGE_BG_WHITE;
else if (!strcmp(optarg, "black"))
opt.image_bg = IMAGE_BG_BLACK;
else
weprintf("Unknown argument to --image-bg: %s", optarg);
break;
case 'C':
D(("adding fontpath %s\n", optarg));
imlib_add_path_to_font_path(optarg);
break;
case 'D':
opt.slideshow_delay = atof(optarg);
if (opt.slideshow_delay < 0.0) {
opt.slideshow_delay *= (-1);
opt.paused = 1;
}
break;
case 'E':
opt.thumb_h = atoi(optarg);
break;
case 'F':
opt.full_screen = 1;
break;
case 'G':
opt.draw_actions = 1;
break;
case 'H':
opt.limit_h = atoi(optarg);
break;
case 'I':
opt.index = 1;
opt.index_info = estrdup("%n\n%S\n%wx%h");
break;
case 'J':
opt.thumb_redraw = atoi(optarg);
break;
case 'K':
opt.caption_path = estrdup(optarg);
break;
case 'L':
opt.customlist = estrdup(optarg);
opt.display = 0;
break;
case 'M':
free(opt.menu_font);
opt.menu_font = estrdup(optarg);
break;
case 'N':
opt.no_menus = 1;
break;
case 'O':
opt.output = 1;
opt.output_file = estrdup(optarg);
opt.display = 0;
break;
case 'P':
opt.cache_thumbnails = 1;
break;
case 'R':
opt.reload = atof(optarg);
break;
case 'S':
if (!strcasecmp(optarg, "name"))
opt.sort = SORT_NAME;
else if (!strcasecmp(optarg, "filename"))
opt.sort = SORT_FILENAME;
else if (!strcasecmp(optarg, "mtime"))
opt.sort = SORT_MTIME;
else if (!strcasecmp(optarg, "width"))
opt.sort = SORT_WIDTH;
else if (!strcasecmp(optarg, "height"))
opt.sort = SORT_HEIGHT;
else if (!strcasecmp(optarg, "pixels"))
opt.sort = SORT_PIXELS;
else if (!strcasecmp(optarg, "size"))
opt.sort = SORT_SIZE;
else if (!strcasecmp(optarg, "format"))
opt.sort = SORT_FORMAT;
else {
weprintf("Unrecognised sort mode \"%s\". Defaulting to "
"sort by filename", optarg);
opt.sort = SORT_FILENAME;
}
if (opt.randomize) {
weprintf("commandline contains --randomize and --sort. "
"--randomize has been unset");
opt.randomize = 0;
}
break;
case 'T':
theme = estrdup(optarg);
break;
case 'U':
opt.loadables = 1;
opt.display = 0;
break;
case 'V':
opt.verbose = 1;
break;
case 'W':
opt.limit_w = atoi(optarg);
break;
case 'X':
opt.aspect = 0;
break;
case 'Y':
opt.hide_pointer = 1;
break;
case 'Z':
opt.zoom_mode = ZOOM_MODE_MAX;
break;
case '^':
opt.title = estrdup(optarg);
break;
case 'a':
opt.alpha = 1;
opt.alpha_level = 255 - atoi(optarg);
break;
case 'b':
opt.bg = 1;
opt.bg_file = estrdup(optarg);
break;
case 'c':
opt.collage = 1;
break;
case 'd':
opt.draw_filename = 1;
break;
case 'e':
opt.font = estrdup(optarg);
break;
case 'f':
if (!strcmp(optarg, "-"))
opt.filelistfile = estrdup("/dev/stdin");
else
opt.filelistfile = estrdup(optarg);
break;
case 'g':
opt.geom_flags = XParseGeometry(optarg, &opt.geom_x,
&opt.geom_y, &opt.geom_w, &opt.geom_h);
break;
case 'h':
show_usage();
break;
case 'i':
opt.index = 1;
opt.index_info = estrdup("%n");
break;
case 'j':
opt.output_dir = estrdup(optarg);
break;
case 'k':
opt.keep_http = 1;
break;
case 'l':
opt.list = 1;
opt.display = 0;
break;
case 'm':
opt.index = 1;
break;
case 'n':
opt.reverse = 1;
break;
case 'o':
opt.output = 1;
opt.output_file = estrdup(optarg);
break;
case 'p':
opt.preload = 1;
break;
case 'q':
opt.quiet = 1;
break;
case 'r':
opt.recursive = 1;
break;
case 's':
opt.stretch = 1;
break;
case 't':
opt.thumbs = 1;
opt.index_info = estrdup("%n");
break;
case 'u':
opt.unloadables = 1;
opt.display = 0;
break;
case 'v':
show_version();
break;
case 'w':
opt.multiwindow = 1;
break;
case 'x':
opt.borderless = 1;
break;
case 'y':
opt.thumb_w = atoi(optarg);
break;
case 'z':
opt.randomize = 1;
if (opt.sort != SORT_NONE) {
weprintf("commandline contains --sort and --randomize. "
"--sort has been unset");
opt.sort = SORT_NONE;
}
break;
case '|':
opt.start_list_at = estrdup(optarg);
break;
case '~':
opt.thumb_title = estrdup(optarg);
break;
case 200:
opt.bgmode = BG_MODE_TILE;
break;
case 201:
opt.bgmode = BG_MODE_CENTER;
break;
case 202:
opt.bgmode = BG_MODE_SCALE;
break;
case 205:
if (!strcmp("fill", optarg))
opt.zoom_mode = ZOOM_MODE_FILL;
else if (!strcmp("max", optarg))
opt.zoom_mode = ZOOM_MODE_MAX;
else
opt.default_zoom = atoi(optarg);
break;
case 206:
opt.screen_clip = 0;
break;
case 207:
opt.index_info = estrdup(optarg);
break;
case 208:
opt.magick_timeout = atoi(optarg);
break;
case 209:
opt.actions[1] = estrdup(optarg);
break;
case 210:
opt.actions[2] = estrdup(optarg);
break;
case 211:
opt.actions[3] = estrdup(optarg);
break;
case 212:
opt.actions[4] = estrdup(optarg);
break;
case 213:
opt.actions[5] = estrdup(optarg);
break;
case 214:
opt.actions[6] = estrdup(optarg);
break;
case 215:
opt.actions[7] = estrdup(optarg);
break;
case 216:
opt.actions[8] = estrdup(optarg);
break;
case 217:
opt.actions[9] = estrdup(optarg);
break;
case 218:
opt.bgmode = BG_MODE_FILL;
break;
case 219:
opt.bgmode = BG_MODE_MAX;
break;
case 220:
opt.jump_on_resort = 0;
break;
#ifdef HAVE_LIBEXIF
case 223:
opt.draw_exif = 1;
break;
#endif
case 224:
opt.cycle_once = 1;
break;
case 225:
opt.xinerama = 0;
break;
case 229:
opt.text_bg = TEXT_BG_TINTED;
break;
case 234:
opt.info_cmd = estrdup(optarg);
if (opt.info_cmd[0] == ';')
opt.info_cmd++;
else
opt.draw_info = 1;
break;
case 235:
opt.force_aliasing = 1;
break;
case 236:
opt.no_fehbg = 1;
break;
case 237:
opt.keep_zoom_vp = 1;
break;
case 238:
opt.scroll_step = atoi(optarg);
break;
case 239:
opt.xinerama_index = atoi(optarg);
break;
default:
break;
}
}
/* Now the leftovers, which must be files */
if (optind < argc) {
while (optind < argc) {
if (opt.reload)
original_file_items = gib_list_add_front(original_file_items, estrdup(argv[optind]));
/* If recursive is NOT set, but the only argument is a directory
name, we grab all the files in there, but not subdirs */
add_file_to_filelist_recursively(argv[optind++], FILELIST_FIRST);
}
}
else if (finalrun && !opt.filelistfile && !opt.bgmode)
add_file_to_filelist_recursively(".", FILELIST_FIRST);
/* So that we can safely be called again */
optind = 0;
return;
}
