static gint thumb_loader_std_setup(ThumbLoaderStd *tl, const gchar *path)
{
tl->il = image_loader_new(path);
#if 0
/* this will speed up jpegs by up to 3x in some cases */
if (tl->requested_width <= THUMB_SIZE_NORMAL &&
tl->requested_height <= THUMB_SIZE_NORMAL)
{
image_loader_set_requested_size(tl->il, THUMB_SIZE_NORMAL, THUMB_SIZE_NORMAL);
}
else
{
image_loader_set_requested_size(tl->il, THUMB_SIZE_LARGE, THUMB_SIZE_LARGE);
}
#endif
image_loader_set_error_func(tl->il, thumb_loader_std_error_cb, tl);
if (tl->func_progress)
{
image_loader_set_percent_func(tl->il, thumb_loader_std_progress_cb, tl);
}
if (image_loader_start(tl->il, thumb_loader_std_done_cb, tl))
{
return TRUE;
}
image_loader_free(tl->il);
tl->il = NULL;
return FALSE;
}
static void
thumb_loader_setup (ThumbLoader * tl, gchar * path)
{
tl->il = image_loader_new (path);
image_loader_set_error_func (tl->il, cb_thumb_loader_error, tl);
if (tl->func_percent)
image_loader_set_percent_func (tl->il, cb_thumb_loader_percent, tl);
}
static gboolean cache_loader_process(CacheLoader *cl)
{
if (cl->todo_mask & CACHE_LOADER_SIMILARITY &&
!cl->cd->similarity)
{
GdkPixbuf *pixbuf;
if (!cl->il && !cl->error)
{
cl->il = image_loader_new(cl->fd);
g_signal_connect(G_OBJECT(cl->il), "error", (GCallback)cache_loader_error_cb, cl);
g_signal_connect(G_OBJECT(cl->il), "done", (GCallback)cache_loader_done_cb, cl);
if (image_loader_start(cl->il))
{
return FALSE;
}
cl->error = TRUE;
}
pixbuf = image_loader_get_pixbuf(cl->il);
if (pixbuf)
{
if (!cl->error)
{
ImageSimilarityData *sim;
sim = image_sim_new_from_pixbuf(pixbuf);
cache_sim_data_set_similarity(cl->cd, sim);
image_sim_free(sim);
cl->done_mask |= CACHE_LOADER_SIMILARITY;
}
/* we have the dimensions via pixbuf */
if (!cl->cd->dimensions)
{
cache_sim_data_set_dimensions(cl->cd, gdk_pixbuf_get_width(pixbuf),
gdk_pixbuf_get_height(pixbuf));
if (cl->todo_mask & CACHE_LOADER_DIMENSIONS)
{
cl->todo_mask &= ~CACHE_LOADER_DIMENSIONS;
cl->done_mask |= CACHE_LOADER_DIMENSIONS;
}
}
}
image_loader_free(cl->il);
cl->il = NULL;
cl->todo_mask &= ~CACHE_LOADER_SIMILARITY;
}
else if (cl->todo_mask & CACHE_LOADER_DIMENSIONS &&
!cl->cd->dimensions)
{
if (!cl->error &&
image_load_dimensions(cl->fd, &cl->cd->width, &cl->cd->height))
{
cl->cd->dimensions = TRUE;
cl->done_mask |= CACHE_LOADER_DIMENSIONS;
}
else
{
cl->error = TRUE;
}
cl->todo_mask &= ~CACHE_LOADER_DIMENSIONS;
}
else if (cl->todo_mask & CACHE_LOADER_MD5SUM &&
!cl->cd->have_md5sum)
{
if (md5_get_digest_from_file_utf8(cl->fd->path, cl->cd->md5sum))
{
cl->cd->have_md5sum = TRUE;
cl->done_mask |= CACHE_LOADER_MD5SUM;
}
else
{
cl->error = TRUE;
}
cl->todo_mask &= ~CACHE_LOADER_MD5SUM;
}
else if (cl->todo_mask & CACHE_LOADER_DATE &&
!cl->cd->have_date)
{
time_t date = -1;
gchar *text;
text = metadata_read_string(cl->fd, "formatted.DateTime", METADATA_FORMATTED);
if (text)
{
struct tm t;
memset(&t, 0, sizeof(t));
if (sscanf(text, "%d:%d:%d %d:%d:%d", &t.tm_year, &t.tm_mon, &t.tm_mday,
&t.tm_hour, &t.tm_min, &t.tm_sec) == 6)
{
t.tm_year -= 1900;
t.tm_mon -= 1;
t.tm_isdst = -1;
date = mktime(&t);
}
g_free(text);
}
cl->cd->date = date;
cl->cd->have_date = TRUE;
cl->done_mask |= CACHE_LOADER_DATE;
cl->todo_mask &= ~CACHE_LOADER_DATE;
}
else
{
/* done, save then call done function */
if (options->thumbnails.enable_caching &&
cl->done_mask != CACHE_LOADER_NONE)
{
gchar *base;
mode_t mode = 0755;
base = cache_get_location(CACHE_TYPE_SIM, cl->fd->path, FALSE, &mode);
if (recursive_mkdir_if_not_exists(base, mode))
{
g_free(cl->cd->path);
cl->cd->path = cache_get_location(CACHE_TYPE_SIM, cl->fd->path, TRUE, NULL);
if (cache_sim_data_save(cl->cd))
{
filetime_set(cl->cd->path, filetime(cl->fd->path));
}
}
g_free(base);
}
cl->idle_id = 0;
if (cl->done_func)
{
cl->done_func(cl, cl->error, cl->done_data);
}
return FALSE;
}
return TRUE;
}