/* GIMP - The GNU Image Manipulation Program
 * Copyright (C) 1995 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/>.
 */

#include "config.h"

#include <gtk/gtk.h>

#include "libgimpwidgets/gimpwidgets.h"

#include "actions-types.h"

#include "config/gimpdisplayconfig.h"
#include "config/gimpguiconfig.h"

#include "core/gimp.h"
#include "core/gimpcontainer.h"

#include "widgets/gimpdialogfactory.h"
#include "widgets/gimpsessioninfo.h"

#include "display/gimpdisplay.h"
#include "display/gimpdisplayshell.h"

#include "dialogs/dialogs.h"

#include "actions.h"
#include "windows-commands.h"


static GtkWidget * windows_commands_get_toolbox (GimpDialogFactory *toolbox_factory);


static GtkWidget *
windows_commands_get_toolbox (GimpDialogFactory *toolbox_factory)
{
  GList *list = NULL;

  for (list = gimp_dialog_factory_get_open_dialogs (toolbox_factory);
       list;
       list = list->next)
    {
      /* The only toplevel widget in the toolbox factory is the
       * toolbox
       */
      if (GTK_IS_WIDGET (list->data) && gtk_widget_is_toplevel (list->data))
        return list->data;
    }

  return NULL;
}


void
windows_show_toolbox_cmd_callback (GtkAction *action,
                                   gpointer   data)
{
  windows_show_toolbox ();
}

void
windows_use_single_window_mode_cmd_callback (GtkAction *action,
                                             gpointer   data)
{
  gboolean  active = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
  Gimp     *gimp   = NULL;
  return_if_no_gimp (gimp, data);

  if (GIMP_GUI_CONFIG (gimp->config)->single_window_mode == active)
    return;

  g_object_set (gimp->config,
                "single-window-mode", active,
                NULL);
}

void
windows_show_display_cmd_callback (GtkAction *action,
                                   gpointer   data)
{
  GimpDisplay *display  = g_object_get_data (G_OBJECT (action), "display");

  gimp_display_shell_present (gimp_display_get_shell (display));
}

void
windows_show_dock_cmd_callback (GtkAction *action,
                                gpointer   data)
{
  GtkWindow *dock_window = g_object_get_data (G_OBJECT (action), "dock-window");

  gtk_window_present (dock_window);
}

void
windows_open_recent_cmd_callback (GtkAction *action,
                                  gpointer   data)
{
  GimpSessionInfo *info = g_object_get_data (G_OBJECT (action), "info");

  g_object_ref (info);
  gimp_container_remove (global_recent_docks, GIMP_OBJECT (info));

  gimp_dialog_factory_add_session_info (global_dock_window_factory, info);

  gimp_session_info_restore (info, global_dock_window_factory);
  gimp_session_info_clear_info (info);
}

void
windows_show_toolbox (void)
{
  GtkWidget *toolbox = NULL;

  if (! gimp_dialog_factory_get_open_dialogs (global_toolbox_factory))
    {
      toolbox = gimp_dialog_factory_dock_with_window_new (global_toolbox_factory,
                                                          gdk_screen_get_default ());

      gtk_widget_show (toolbox);
    }
  else
    {
      toolbox = windows_commands_get_toolbox (global_toolbox_factory);

      if (toolbox)
        gtk_window_present (GTK_WINDOW (toolbox));
    }
}