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/* GTK - The GIMP Toolkit
*
* Copyright (C) 2012 Red Hat, Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library 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
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
*
* Author: Tomas Bzatek <tbzatek@redhat.com>
*/
#include <config.h>
#include <stdio.h>
#include <unistd.h>
#include <locale.h>
#include <errno.h>
#include <glib.h>
#include <glib/gi18n.h>
#include <gio/gio.h>
#if defined(HAVE_GIO_UNIX) && !defined(__APPLE__)
#include <gio/gdesktopappinfo.h>
#endif
#include <gtk.h>
static gboolean show_version;
static char **args = NULL;
static GOptionEntry entries[] = {
{ "version", 0, 0, G_OPTION_ARG_NONE, &show_version, N_("Show program version"), NULL },
{ G_OPTION_REMAINING, 0, 0, G_OPTION_ARG_FILENAME_ARRAY, &args, NULL, NULL },
{ NULL}
};
int
main (int argc, char *argv[])
{
GError *error = NULL;
GOptionContext *context = NULL;
char *summary;
char *app_name;
#ifdef G_OS_UNIX
char *desktop_file_name;
char *bus_name = NULL;
#endif
GAppInfo *info = NULL;
GAppLaunchContext *launch_context;
GList *l;
GFile *f;
setlocale (LC_ALL, "");
#ifdef ENABLE_NLS
bindtextdomain (GETTEXT_PACKAGE, GTK_LOCALEDIR);
textdomain (GETTEXT_PACKAGE);
#ifdef HAVE_BIND_TEXTDOMAIN_CODESET
bind_textdomain_codeset (GETTEXT_PACKAGE, "UTF-8");
#endif
#endif
context =
/* Translators: this message will appear immediately after the */
/* usage string - Usage: COMMAND [OPTION…] <THIS_MESSAGE> */
g_option_context_new (_("APPLICATION [URI…] — launch an APPLICATION"));
/* Translators: this message will appear after the usage string */
/* and before the list of options. */
summary = _("Launch an application (specified by its desktop file name),\n"
"optionally passing one or more URIs as arguments.");
g_option_context_set_summary (context, summary);
g_option_context_add_main_entries (context, entries, GETTEXT_PACKAGE);
g_option_context_parse (context, &argc, &argv, &error);
g_option_context_free (context);
if (error != NULL)
{
g_printerr (_("Error parsing commandline options: %s\n"), error->message);
g_printerr ("\n");
g_printerr (_("Try “%s --help” for more information."), g_get_prgname ());
g_printerr ("\n");
g_error_free (error);
return 1;
}
if (show_version)
{
g_print ("%d.%d.%d\n",
gtk_get_major_version (),
gtk_get_minor_version (),
gtk_get_micro_version ());
return 0;
}
if (!args)
{
/* Translators: the %s is the program name. This error message */
/* means the user is calling gtk-launch without any argument. */
g_printerr (_("%s: missing application name"), g_get_prgname ());
g_printerr ("\n");
g_printerr (_("Try “%s --help” for more information."), g_get_prgname ());
g_printerr ("\n");
return 1;
}
gtk_init ();
app_name = *args;
#if defined(HAVE_GIO_UNIX) && !defined(__APPLE__)
bus_name = g_strdup (app_name);
if (g_str_has_suffix (app_name, ".desktop"))
{
desktop_file_name = g_strdup (app_name);
bus_name[strlen (bus_name) - strlen(".desktop")] = '\0';
}
else
{
desktop_file_name = g_strconcat (app_name, ".desktop", NULL);
}
if (!g_dbus_is_name (bus_name))
g_clear_pointer (&bus_name, g_free);
info = G_APP_INFO (g_desktop_app_info_new (desktop_file_name));
g_free (desktop_file_name);
#else
#warning Please add support for creating AppInfo from id for your OS
g_printerr (_("Creating AppInfo from id not supported on non unix operating systems"));
#endif
args++;
if (!info)
{
/* Translators: the first %s is the program name, the second one */
/* is the application name. */
g_printerr (_("%s: no such application %s"),
g_get_prgname (), app_name);
g_printerr ("\n");
return 2;
}
l = NULL;
for (; *args; args++)
{
f = g_file_new_for_commandline_arg (*args);
l = g_list_append (l, f);
}
launch_context = (GAppLaunchContext*) gdk_display_get_app_launch_context (gdk_display_get_default ());
if (!g_app_info_launch (info, l, launch_context, &error))
{
/* Translators: the first %s is the program name, the second one */
/* is the error message. */
g_printerr (_("%s: error launching application: %s\n"),
g_get_prgname (), error->message);
return 3;
}
g_object_unref (info);
g_object_unref (launch_context);
#ifdef G_OS_UNIX
if (bus_name != NULL)
{
GDBusConnection *connection;
char *object_path, *p;
connection = g_bus_get_sync (G_BUS_TYPE_SESSION, NULL, NULL);
object_path = g_strdup_printf ("/%s", bus_name);
for (p = object_path; *p != '\0'; p++)
if (*p == '.')
*p = '/';
if (connection)
g_dbus_connection_call_sync (connection,
bus_name,
object_path,
"org.freedesktop.DBus.Peer",
"Ping",
NULL, NULL,
G_DBUS_CALL_FLAGS_NONE, -1, NULL, NULL);
g_clear_pointer (&object_path, g_free);
g_clear_object (&connection);
g_clear_pointer (&bus_name, g_free);
}
#endif
g_list_free_full (l, g_object_unref);
return 0;
}
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