void init_parse_options(int argc, char **argv)
{
/* TODO: sort these to match declaration of __fehoptions */
/* For setting the command hint on X windows */
cmdargc = argc;
cmdargv = argv;
/* Set default options */
memset(&opt, 0, sizeof(fehoptions));
opt.display = 1;
opt.aspect = 1;
opt.slideshow_delay = 0.0;
opt.magick_timeout = -1;
opt.thumb_w = 60;
opt.thumb_h = 60;
opt.thumb_redraw = 10;
opt.menu_font = estrdup(DEFAULT_MENU_FONT);
opt.font = NULL;
opt.menu_bg = estrdup(PREFIX "/share/feh/images/menubg_default.png");
opt.max_height = opt.max_width = UINT_MAX;
opt.start_list_at = NULL;
opt.jump_on_resort = 1;
opt.screen_clip = 1;
#ifdef HAVE_LIBXINERAMA
/* if we're using xinerama, then enable it by default */
opt.xinerama = 1;
#endif /* HAVE_LIBXINERAMA */
feh_getopt_theme(argc, argv);
D(("About to check for theme configuration\n"));
feh_check_theme_options(argv);
D(("About to parse commandline options\n"));
/* Parse the cmdline args */
feh_parse_option_array(argc, argv, 1);
/* If we have a filelist to read, do it now */
if (opt.filelistfile) {
/* joining two reverse-sorted lists in this manner works nicely for us
here, as files specified on the commandline end up at the *end* of
the combined filelist, in the specified order. */
D(("About to load filelist from file\n"));
filelist = gib_list_cat(filelist, feh_read_filelist(opt.filelistfile));
}
D(("Options parsed\n"));
filelist_len = gib_list_length(filelist);
if (!filelist_len)
show_mini_usage();
check_options();
feh_prepare_filelist();
return;
}
/* FIXME This function is a crufty bitch ;) */
static void feh_parse_options_from_string(char *opts)
{
char *list[sizeof(char *) * 64];
int num = 0;
char *s;
char *t;
char last = 0;
int inquote = 0;
int i = 0;
/* So we don't reinvent the wheel (not again, anyway), we use the
getopt_long function to do this parsing as well. This means it has to
look like the real argv ;) */
list[num++] = estrdup(PACKAGE);
for (s = opts, t = opts;; t++) {
if (num > 64)
eprintf(PACKAGE " does not support more than 64 words per "
"theme definition.\n Please shorten your lines.");
if ((*t == ' ') && !(inquote)) {
*t = '\0';
num++;
list[num - 1] = feh_string_normalize(s);
s = t + 1;
} else if (*t == '\0') {
num++;
list[num - 1] = feh_string_normalize(s);
break;
} else if (((*t == '\"') || (*t == '\'')) && last != '\\')
inquote = !(inquote);
last = *t;
}
feh_parse_option_array(num, list, 0);
for (i = 0; i < num; i++)
if (list[i])
free(list[i]);
return;
}
