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; }