thumbnail_notify.c

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/*
 *    This file is part of Ansel,
 *    Copyright (C) 2026 Aurélien PIERRE.
 *
 *    Ansel is free software: you can redistribute it and/or modify
 *    it under the terms of the GNU General Public License as published by
 *    the Free Software Foundation, either version 3 of the License, or
 *    (at your option) any later version.
 *
 *    Ansel is distributed in the hope that it will be useful,
 *    but WITHOUT ANY WARRANTY; without even the implied warranty of
 *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *    GNU General Public License for more details.
 *
 *    You should have received a copy of the GNU General Public License
 *    along with Ansel.  If not, see <http://www.gnu.org/licenses/>.
 */
 
#include "common/thumbnail_notify.h"
 
// Set once at GUI startup, never cleared. NULL in every headless run.
static dt_thumbnail_refresh_handler_t _handler = NULL;
 
void dt_thumbnail_notify_set_handler(dt_thumbnail_refresh_handler_t handler)
{
  _handler = handler;
}
 
void dt_thumbnail_notify_image_changed(int32_t imgid, gboolean refresh_filmstrip)
{
  if(_handler == NULL) return;
  _handler(imgid, refresh_filmstrip);
}
 
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