void feh_draw_filename(winwidget w)
{
static Imlib_Font fn = NULL;
int tw = 0, th = 0, nw = 0;
Imlib_Image im = NULL;
char *s = NULL;
int len = 0;
if ((!w->file) || (!FEH_FILE(w->file->data))
|| (!FEH_FILE(w->file->data)->filename))
return;
fn = feh_load_font(w);
/* Work out how high the font is */
gib_imlib_get_text_size(fn, FEH_FILE(w->file->data)->filename, NULL, &tw,
&th, IMLIB_TEXT_TO_RIGHT);
if (gib_list_length(filelist) > 1) {
len = snprintf(NULL, 0, "%d of %d", gib_list_length(filelist),
gib_list_length(filelist)) + 1;
s = emalloc(len);
if (w->file)
snprintf(s, len, "%d of %d", gib_list_num(filelist, w->file) +
1, gib_list_length(filelist));
else
snprintf(s, len, "%d of %d", gib_list_num(filelist, current_file) +
1, gib_list_length(filelist));
gib_imlib_get_text_size(fn, s, NULL, &nw, NULL, IMLIB_TEXT_TO_RIGHT);
if (nw > tw)
tw = nw;
}
tw += 3;
th += 3;
im = imlib_create_image(tw, 2 * th);
if (!im)
eprintf("Couldn't create image. Out of memory?");
feh_imlib_image_fill_text_bg(im, tw, 2 * th);
gib_imlib_text_draw(im, fn, NULL, 2, 2, FEH_FILE(w->file->data)->filename,
IMLIB_TEXT_TO_RIGHT, 0, 0, 0, 255);
gib_imlib_text_draw(im, fn, NULL, 1, 1, FEH_FILE(w->file->data)->filename,
IMLIB_TEXT_TO_RIGHT, 255, 255, 255, 255);
if (s) {
gib_imlib_text_draw(im, fn, NULL, 2, th + 1, s, IMLIB_TEXT_TO_RIGHT, 0, 0, 0, 255);
gib_imlib_text_draw(im, fn, NULL, 1, th, s, IMLIB_TEXT_TO_RIGHT, 255, 255, 255, 255);
free(s);
}
gib_imlib_render_image_on_drawable(w->bg_pmap, im, 0, 0, 1, 1, 0);
gib_imlib_free_image_and_decache(im);
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;
}
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;
}
void feh_display_status(char stat)
{
static int i = 0;
static int init_len = 0;
int j = 0;
D(("filelist %p, filelist->next %p\n", filelist, filelist->next));
if (!stat) {
putc('\n', stdout);
init_len = 0;
i = 0;
return;
}
if (!init_len)
init_len = gib_list_length(filelist);
if (i) {
if (reset_output) {
/* There's just been an error message. Unfortunate ;) */
for (j = 0; j < (((i % 50) + ((i % 50) / 10)) + 7); j++)
putc(' ', stdout);
}
if (!(i % 50)) {
int len = gib_list_length(filelist);
fprintf(stdout, " %5d/%d (%d)\n[%3d%%] ",
i, init_len, len, ((int) ((float) i / init_len * 100)));
} else if ((!(i % 10)) && (!reset_output))
putc(' ', stdout);
reset_output = 0;
} else
fputs("[ 0%] ", stdout);
fprintf(stdout, "%c", stat);
fflush(stdout);
i++;
return;
}
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;
}
char *slideshow_create_name(feh_file * file, winwidget winwid)
{
char *s = NULL;
int len = 0;
if (!opt.title) {
len = strlen(PACKAGE " [slideshow mode] - ") + strlen(file->filename) + 1;
s = emalloc(len);
snprintf(s, len, PACKAGE " [%d of %d] - %s",
gib_list_num(filelist, current_file) + 1, gib_list_length(filelist), file->filename);
} else {
s = estrdup(feh_printf(opt.title, file, winwid));
}
return(s);
}
Imlib_Image
stalk_image_concat(gib_list * images)
{
int tot_w = 0, max_h = 0, w, h;
int x = 0;
gib_list *l, *item;
Imlib_Image ret, im;
if (gib_list_length(images) == 0)
return NULL;
l = images;
while (l) {
im = (Imlib_Image) l->data;
h = gib_imlib_image_get_height(im);
w = gib_imlib_image_get_width(im);
if (h > max_h)
max_h = h;
tot_w += w;
l = l->next;
}
ret = imlib_create_image(tot_w, max_h);
gib_imlib_image_fill_rectangle(ret, 0, 0, tot_w, max_h, 255, 0, 0, 0);
l = images;
while (l) {
im = (Imlib_Image) l->data;
item = l;
l = l->next;
h = gib_imlib_image_get_height(im);
w = gib_imlib_image_get_width(im);
gib_imlib_blend_image_onto_image(ret, im, 0, 0, 0, w, h, x, 0, w, h, 1, 0,
0);
x += w;
gib_imlib_free_image_and_decache(im);
free(item);
}
return ret;
}
char *feh_printf(char *str, feh_file * file, winwidget winwid)
{
char *c;
char buf[20];
static char ret[4096];
char *filelist_tmppath;
ret[0] = '\0';
filelist_tmppath = NULL;
for (c = str; *c != '\0'; c++) {
if ((*c == '%') && (*(c+1) != '\0')) {
c++;
switch (*c) {
case 'f':
if (file)
strncat(ret, file->filename, sizeof(ret) - strlen(ret) - 1);
break;
case 'F':
if (file)
strncat(ret, shell_escape(file->filename), sizeof(ret) - strlen(ret) - 1);
break;
case 'h':
if (file && (file->info || !feh_file_info_load(file, NULL))) {
snprintf(buf, sizeof(buf), "%d", file->info->height);
strncat(ret, buf, sizeof(ret) - strlen(ret) - 1);
}
break;
case 'l':
snprintf(buf, sizeof(buf), "%d", gib_list_length(filelist));
strncat(ret, buf, sizeof(ret) - strlen(ret) - 1);
break;
case 'L':
if (filelist_tmppath != NULL) {
strncat(ret, filelist_tmppath, sizeof(ret) - strlen(ret) - 1);
} else {
filelist_tmppath = feh_unique_filename("/tmp/","filelist");
feh_write_filelist(filelist, filelist_tmppath);
strncat(ret, filelist_tmppath, sizeof(ret) - strlen(ret) - 1);
}
break;
case 'm':
strncat(ret, mode, sizeof(ret) - strlen(ret) - 1);
break;
case 'n':
if (file)
strncat(ret, file->name, sizeof(ret) - strlen(ret) - 1);
break;
case 'N':
if (file)
strncat(ret, shell_escape(file->name), sizeof(ret) - strlen(ret) - 1);
break;
case 'o':
if (winwid) {
snprintf(buf, sizeof(buf), "%d,%d", winwid->im_x,
winwid->im_y);
strncat(ret, buf, sizeof(ret) - strlen(ret) - 1);
}
break;
case 'p':
if (file && (file->info || !feh_file_info_load(file, NULL))) {
snprintf(buf, sizeof(buf), "%d", file->info->pixels);
strncat(ret, buf, sizeof(ret) - strlen(ret) - 1);
}
break;
case 'P':
if (file && (file->info || !feh_file_info_load(file, NULL))) {
strncat(ret, format_size(file->info->pixels), sizeof(ret) - strlen(ret) - 1);
}
break;
case 'r':
if (winwid) {
snprintf(buf, sizeof(buf), "%.1f", winwid->im_angle);
strncat(ret, buf, sizeof(ret) - strlen(ret) - 1);
}
break;
case 's':
if (file && (file->info || !feh_file_info_load(file, NULL))) {
snprintf(buf, sizeof(buf), "%d", file->info->size);
strncat(ret, buf, sizeof(ret) - strlen(ret) - 1);
}
break;
case 'S':
if (file && (file->info || !feh_file_info_load(file, NULL))) {
strncat(ret, format_size(file->info->size), sizeof(ret) - strlen(ret) - 1);
}
break;
case 't':
if (file && (file->info || !feh_file_info_load(file, NULL))) {
strncat(ret, file->info->format, sizeof(ret) - strlen(ret) - 1);
}
break;
case 'u':
snprintf(buf, sizeof(buf), "%d",
current_file != NULL ? gib_list_num(filelist, current_file)
+ 1 : 0);
strncat(ret, buf, sizeof(ret) - strlen(ret) - 1);
break;
case 'v':
strncat(ret, VERSION, sizeof(ret) - strlen(ret) - 1);
break;
case 'V':
snprintf(buf, sizeof(buf), "%d", getpid());
strncat(ret, buf, sizeof(ret) - strlen(ret) - 1);
break;
case 'w':
if (file && (file->info || !feh_file_info_load(file, NULL))) {
snprintf(buf, sizeof(buf), "%d", file->info->width);
strncat(ret, buf, sizeof(ret) - strlen(ret) - 1);
}
break;
case 'z':
if (winwid) {
snprintf(buf, sizeof(buf), "%.2f", winwid->zoom);
strncat(ret, buf, sizeof(ret) - strlen(ret) - 1);
}
break;
case '%':
strncat(ret, "%", sizeof(ret) - strlen(ret) - 1);
break;
default:
weprintf("Unrecognized format specifier %%%c", *c);
if ((strlen(ret) + 3) < sizeof(ret))
strncat(ret, c - 1, 2);
break;
}
} else if ((*c == '\\') && (*(c+1) != '\0') && ((strlen(ret) + 3) < sizeof(ret))) {
c++;
switch (*c) {
case 'n':
strcat(ret, "\n");
break;
default:
strncat(ret, c - 1, 2);
break;
}
} else if ((strlen(ret) + 2) < sizeof(ret))
strncat(ret, c, 1);
}
if (filelist_tmppath != NULL)
free(filelist_tmppath);
return(ret);
}