Files
gimp/app/gui/gimpdbusservice.h
Jehan b2649daf11 app: improve opening images through the DBus service.
- Set the software as `initialized` later, and in particular after all
  recovered images (from crash) then all command line images were
  opened. The reason is that the DBus calls have necessarily been made
  after GIMP was started (typically could be images double-clicked
  through GUI). We don't want them to appear before the images given in
  command line (or worse, some before and some after).
- Process DBus service's data queue as a FIFO. The image requested first
  will be loaded first.
- When a DBus call happens while GIMP is not initialized or restored,
  switch to a timeout handler. The problem with idle handlers is that
  they would be attempted too often (probably even more during startup
  when no user event happens). This is good for actions we want to
  happen reasonably quickly (like would be normally DBus calls), but not
  when we are unsure of program availability schedule (i.e. at startup).
  Here not only the handler would run a lot uselessly but it would
  likely even slow the startup down by doing so. So while GIMP is not
  initialized, switch to half-a-second timeout handler, then only switch
  back to idle handler when we are properly initialized and GIMP is
  ready to answer calls in a timely manner.
2020-11-10 22:33:25 +01:00

70 lines
2.4 KiB
C

/* GIMP - The GNU Image Manipulation Program
* Copyright (C) 1995 Spencer Kimball and Peter Mattis
*
* GimpDBusService
* Copyright (C) 2007, 2008 Sven Neumann <sven@gimp.org>
* Copyright (C) 2013 Michael Natterer <mitch@gimp.org>
*
* 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/>.
*/
#ifndef __GIMP_DBUS_SERVICE_H__
#define __GIMP_DBUS_SERVICE_H__
#include "gimpdbusservice-generated.h"
/* service name and path should really be org.gimp.GIMP and
* /org/gimp/GIMP and only the interface be called UI.
*/
#define GIMP_DBUS_SERVICE_NAME "org.gimp.GIMP.UI"
#define GIMP_DBUS_SERVICE_PATH "/org/gimp/GIMP/UI"
#define GIMP_DBUS_INTERFACE_NAME "org.gimp.GIMP.UI"
#define GIMP_DBUS_INTERFACE_PATH "/org/gimp/GIMP/UI"
#define GIMP_TYPE_DBUS_SERVICE (gimp_dbus_service_get_type ())
#define GIMP_DBUS_SERVICE(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GIMP_TYPE_DBUS_SERVICE, GimpDBusService))
#define GIMP_DBUS_SERVICE_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GIMP_TYPE_DBUS_SERVICE, GimpDBusServiceClass))
#define GIMP_IS_DBUS_SERVICE(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GIMP_TYPE_DBUS_SERVICE))
#define GIMP_IS_DBUS_SERVICE_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GIMP_TYPE_DBUS_SERVICE))
#define GIMP_DBUS_SERVICE_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GIMP_TYPE_DBUS_SERVICE, GimpDBusServiceClass))
typedef struct _GimpDBusService GimpDBusService;
typedef struct _GimpDBusServiceClass GimpDBusServiceClass;
struct _GimpDBusService
{
GimpDBusServiceUISkeleton parent_instance;
Gimp *gimp;
GQueue *queue;
GSource *source;
gboolean timeout_source;
};
struct _GimpDBusServiceClass
{
GimpDBusServiceUISkeletonClass parent_class;
};
GType gimp_dbus_service_get_type (void) G_GNUC_CONST;
GObject * gimp_dbus_service_new (Gimp *gimp);
#endif /* __GIMP_DBUS_SERVICE_H__ */