/* GIMP - The GNU Image Manipulation Program
 * Copyright (C) 1995-1997 Spencer Kimball and Peter Mattis
 *
 * This program 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.
 *
 * This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.
 */

#ifndef __GIMP_GUI_H__
#define __GIMP_GUI_H__


typedef struct _GimpGui GimpGui;

struct _GimpGui
{
  void           (* ungrab)                (Gimp                *gimp);

  void           (* threads_enter)         (Gimp                *gimp);
  void           (* threads_leave)         (Gimp                *gimp);

  void           (* set_busy)              (Gimp                *gimp);
  void           (* unset_busy)            (Gimp                *gimp);

  void           (* show_message)          (Gimp                *gimp,
                                            GObject             *handler,
                                            GimpMessageSeverity  severity,
                                            const gchar         *domain,
                                            const gchar         *message);
  void           (* help)                  (Gimp                *gimp,
                                            GimpProgress        *progress,
                                            const gchar         *help_domain,
                                            const gchar         *help_id);

  const gchar  * (* get_program_class)     (Gimp                *gimp);
  gchar        * (* get_display_name)      (Gimp                *gimp,
                                            gint                 display_ID,
                                            gint                *monitor_number);
  guint32        (* get_user_time)         (Gimp                *gimp);

  const gchar  * (* get_theme_dir)         (Gimp                *gimp);

  GimpObject   * (* get_window_strategy)   (Gimp                *gimp);
  GimpObject   * (* get_empty_display)     (Gimp                *gimp);
  GimpObject   * (* display_get_by_id)     (Gimp                *gimp,
                                            gint                 ID);
  gint           (* display_get_id)        (GimpObject          *display);
  guint32        (* display_get_window_id) (GimpObject          *display);
  GimpObject   * (* display_create)        (Gimp                *gimp,
                                            GimpImage           *image,
                                            GimpUnit             unit,
                                            gdouble              scale);
  void           (* display_delete)        (GimpObject          *display);
  void           (* displays_reconnect)    (Gimp                *gimp,
                                            GimpImage           *old_image,
                                            GimpImage           *new_image);

  GimpProgress * (* progress_new)          (Gimp                *gimp,
                                            GimpObject          *display);
  void           (* progress_free)         (Gimp                *gimp,
                                            GimpProgress        *progress);

  gboolean       (* pdb_dialog_new)        (Gimp                *gimp,
                                            GimpContext         *context,
                                            GimpProgress        *progress,
                                            GimpContainer       *container,
                                            const gchar         *title,
                                            const gchar         *callback_name,
                                            const gchar         *object_name,
                                            va_list              args);
  gboolean       (* pdb_dialog_set)        (Gimp                *gimp,
                                            GimpContainer       *container,
                                            const gchar         *callback_name,
                                            const gchar         *object_name,
                                            va_list              args);
  gboolean       (* pdb_dialog_close)      (Gimp                *gimp,
                                            GimpContainer       *container,
                                            const gchar         *callback_name);
  gboolean       (* recent_list_add_uri)   (Gimp                *gimp,
                                            const gchar         *uri,
                                            const gchar         *mime_type);
  void           (* recent_list_load)      (Gimp                *gimp);

};


void           gimp_gui_init              (Gimp                *gimp);

void           gimp_gui_ungrab            (Gimp                *gimp);

void           gimp_threads_enter         (Gimp                *gimp);
void           gimp_threads_leave         (Gimp                *gimp);

GimpObject   * gimp_get_window_strategy   (Gimp                *gimp);
GimpObject   * gimp_get_empty_display     (Gimp                *gimp);
GimpObject   * gimp_get_display_by_ID     (Gimp                *gimp,
                                           gint                 ID);
gint           gimp_get_display_ID        (Gimp                *gimp,
                                           GimpObject          *display);
guint32        gimp_get_display_window_id (Gimp                *gimp,
                                           GimpObject          *display);
GimpObject   * gimp_create_display        (Gimp                *gimp,
                                           GimpImage           *image,
                                           GimpUnit             unit,
                                           gdouble              scale);
void           gimp_delete_display        (Gimp                *gimp,
                                           GimpObject          *display);
void           gimp_reconnect_displays    (Gimp                *gimp,
                                           GimpImage           *old_image,
                                           GimpImage           *new_image);

void           gimp_set_busy              (Gimp                *gimp);
void           gimp_set_busy_until_idle   (Gimp                *gimp);
void           gimp_unset_busy            (Gimp                *gimp);

void           gimp_show_message          (Gimp                *gimp,
                                           GObject             *handler,
                                           GimpMessageSeverity  severity,
                                           const gchar         *domain,
                                           const gchar         *message);
void           gimp_help                  (Gimp                *gimp,
                                           GimpProgress        *progress,
                                           const gchar         *help_domain,
                                           const gchar         *help_id);

GimpProgress * gimp_new_progress          (Gimp                *gimp,
                                           GimpObject          *display);
void           gimp_free_progress         (Gimp                *gimp,
                                           GimpProgress        *progress);

const gchar  * gimp_get_program_class     (Gimp                *gimp);
gchar        * gimp_get_display_name      (Gimp                *gimp,
                                           gint                 display_ID,
                                           gint                *monitor_number);
guint32        gimp_get_user_time         (Gimp                *gimp);
const gchar  * gimp_get_theme_dir         (Gimp                *gimp);

gboolean       gimp_pdb_dialog_new        (Gimp                *gimp,
                                           GimpContext         *context,
                                           GimpProgress        *progress,
                                           GimpContainer       *container,
                                           const gchar         *title,
                                           const gchar         *callback_name,
                                           const gchar         *object_name,
                                           ...) G_GNUC_NULL_TERMINATED;
gboolean       gimp_pdb_dialog_set        (Gimp                *gimp,
                                           GimpContainer       *container,
                                           const gchar         *callback_name,
                                           const gchar         *object_name,
                                           ...) G_GNUC_NULL_TERMINATED;
gboolean       gimp_pdb_dialog_close      (Gimp                *gimp,
                                           GimpContainer       *container,
                                           const gchar         *callback_name);
gboolean       gimp_recent_list_add_uri   (Gimp                *gimp,
                                           const gchar         *uri,
                                           const gchar         *mime_type);
void           gimp_recent_list_load      (Gimp                *gimp);


#endif  /* __GIMP_GUI_H__ */
