history/notify.h

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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/>.
*/
 
#ifndef DT_HISTORY_NOTIFY_H
#define DT_HISTORY_NOTIFY_H
 
#include <glib.h>
 
G_BEGIN_DECLS
 
typedef void (*dt_history_message_handler_t)(const char *message);
 
void dt_history_set_message_handler(dt_history_message_handler_t handler);
 
void dt_history_message(const char *format, ...) G_GNUC_PRINTF(1, 2);
 
typedef void (*dt_history_toast_handler_t)(const char *message);
void dt_history_set_toast_handler(dt_history_toast_handler_t handler);
void dt_history_toast(const char *format, ...) G_GNUC_PRINTF(1, 2);
 
typedef enum dt_history_change_t
{
  DT_HISTORY_CHANGE_TAGS = 0,
  DT_HISTORY_CHANGE_STYLES,
  DT_HISTORY_CHANGE_DEVELOP
} dt_history_change_t;
 
typedef void (*dt_history_changed_handler_t)(const dt_history_change_t what);
void dt_history_set_changed_handler(dt_history_changed_handler_t handler);
 
void dt_history_changed(const dt_history_change_t what);
 
typedef void (*dt_history_images_changed_handler_t)(const GList *imgs);
void dt_history_set_images_changed_handler(dt_history_images_changed_handler_t handler);
void dt_history_changed_images(const GList *imgs);
 
G_END_DECLS
 
#endif // DT_HISTORY_NOTIFY_H
 
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