static void
osx_load_image_file_async (Screen *screen, Window xwindow, Drawable drawable,
const char *dir,
void (*callback) (Screen *, Window, Drawable,
const char *name,
XRectangle *geom,
void *closure),
void *closure)
{
xscreensaver_getimage_data *clo2 =
(xscreensaver_getimage_data *) calloc (1, sizeof(*clo2));
clo2->screen = screen;
clo2->window = xwindow;
clo2->drawable = drawable;
clo2->callback = callback;
clo2->closure = closure;
# ifndef USE_IPHONE /* Desktop OSX */
clo2->directory = strdup (dir);
clo2->pipe = open_image_name_pipe (dir);
clo2->pipe_id = XtAppAddInput (XtDisplayToApplicationContext (
DisplayOfScreen (screen)),
fileno (clo2->pipe),
(XtPointer) (XtInputReadMask | XtInputExceptMask),
xscreensaver_getimage_file_cb, (XtPointer) clo2);
# else /* USE_IPHONE */
ios_load_random_image (ios_load_random_image_cb, clo2);
# endif /* USE_IPHONE */
}
static void
osx_load_image_file_async (Screen *screen, Window xwindow, Drawable drawable,
const char *dir,
void (*callback) (Screen *, Window, Drawable,
const char *name,
XRectangle *geom,
void *closure),
void *closure)
{
# if 0 /* do it synchronously */
FILE *pipe = open_image_name_pipe (dir);
char buf[10240];
*buf = 0;
fgets (buf, sizeof(buf)-1, pipe);
pclose (pipe);
/* strip trailing newline */
int L = strlen(buf);
while (L > 0 && (buf[L-1] == '\r' || buf[L-1] == '\n'))
buf[--L] = 0;
XRectangle geom;
if (! osx_load_image_file (screen, xwindow, drawable, buf, &geom)) {
/* draw colorbars */
abort();
}
callback (screen, xwindow, drawable, buf, &geom, closure);
# else /* do it asynchronously */
struct pipe_closure *clo2 = (struct pipe_closure *) calloc (1, sizeof(*clo2));
clo2->screen = screen;
clo2->xwindow = xwindow;
clo2->drawable = drawable;
clo2->callback = callback;
clo2->closure = closure;
# ifndef USE_IPHONE
clo2->directory = strdup (dir);
clo2->pipe = open_image_name_pipe (dir);
clo2->id = XtAppAddInput (XtDisplayToApplicationContext (
DisplayOfScreen (screen)),
fileno (clo2->pipe),
(XtPointer) (XtInputReadMask | XtInputExceptMask),
pipe_cb, (XtPointer) clo2);
# else /* USE_IPHONE */
ios_load_random_image (ios_load_random_image_cb, clo2);
# endif /* USE_IPHONE */
# endif
}
