gimp/app/actions/help-commands.c
Michael Natterer 3b6b3fc189 app: GtkAction -> GAction madness part two
Change all action callbacks so they can be invoked by a GAction:

- add GimpActionCallback typedef:
  void (* cb) (GimpAction*, GVariant*, gpointer)
- change all action callbacks to the GimpActionCallback signature
- add "gimp-activate" and "gimp-change-state" signals to GimpAction,
  with the same signature as the resp. GAction signals
- remove all other custom action signals and only use the new
  GimpAction signals
- pass around appropriate GVariants containing booleans, int32,
  strings
- badly hack around to force a GimpProcedure pointer into a
  uint64 variant
- remove all G_CALLBACK() casts from all action callbacks,
  they all have the same signature now
2019-07-04 01:11:48 +02:00

57 lines
1.5 KiB
C

/* 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 <https://www.gnu.org/licenses/>.
*/
#include "config.h"
#include <gegl.h>
#include <gtk/gtk.h>
#include "libgimpwidgets/gimpwidgets.h"
#include "actions-types.h"
#include "core/gimpprogress.h"
#include "widgets/gimphelp.h"
#include "actions.h"
#include "help-commands.h"
void
help_help_cmd_callback (GimpAction *action,
GVariant *value,
gpointer data)
{
Gimp *gimp;
GimpDisplay *display;
return_if_no_gimp (gimp, data);
return_if_no_display (display, data);
gimp_help_show (gimp, GIMP_PROGRESS (display), NULL, NULL);
}
void
help_context_help_cmd_callback (GimpAction *action,
GVariant *value,
gpointer data)
{
GtkWidget *widget;
return_if_no_widget (widget, data);
gimp_context_help (widget);
}