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/* GIO - GLib Input, Output and Streaming Library
*
* Copyright (C) 2006-2007 Red Hat, Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General
* Public License along with this library; if not, write to the
* Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*
* Author: Alexander Larsson <alexl@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>
#include <gio/gdesktopappinfo.h>
static gboolean show_version = FALSE;
static gchar **locations = 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, &locations, NULL, NULL },
{NULL}
};
static gboolean
get_bus_name_and_path_from_uri (char *uri,
char **bus_name_out,
char **object_path_out)
{
GAppInfo *app_info = NULL;
char *bus_name = NULL;
char *object_path = NULL;
char *uri_scheme;
const char *filename;
char *basename = NULL;
char *p;
gboolean got_name = FALSE;
uri_scheme = g_uri_parse_scheme (uri);
if (uri_scheme && uri_scheme[0] != '\0')
app_info = g_app_info_get_default_for_uri_scheme (uri_scheme);
g_free (uri_scheme);
if (app_info == NULL)
{
GFile *file;
file = g_file_new_for_uri (uri);
app_info = g_file_query_default_handler (file, NULL, NULL);
g_object_unref (file);
}
if (app_info == NULL || !G_IS_DESKTOP_APP_INFO (app_info) ||
!g_desktop_app_info_get_boolean (G_DESKTOP_APP_INFO (app_info), "DBusActivatable"))
return FALSE;
filename = g_desktop_app_info_get_filename (G_DESKTOP_APP_INFO (app_info));
if (filename == NULL)
goto out;
basename = g_path_get_basename (filename);
if (!g_str_has_suffix (basename, ".desktop"))
goto out;
basename[strlen (basename) - strlen (".desktop")] = '\0';
if (!g_dbus_is_name (basename))
goto out;
bus_name = g_strdup (basename);
object_path = g_strdup_printf ("/%s", bus_name);
for (p = object_path; *p != '\0'; p++)
{
if (*p == '.')
*p = '/';
else if (*p == '-')
*p = '_';
}
if (!g_variant_is_object_path (object_path))
{
g_warning ("Invalid object path \"%s\"", object_path);
g_free (object_path);
goto out;
}
*bus_name_out = g_steal_pointer (&bus_name);
*object_path_out = g_steal_pointer (&object_path);
got_name = TRUE;
out:
g_clear_object (&app_info);
g_clear_pointer (&basename, g_free);
return got_name;
}
int
main (int argc, char *argv[])
{
GError *error = NULL;
GOptionContext *context = NULL;
gchar *param;
gchar *summary;
int i;
gboolean success;
gboolean res;
setlocale (LC_ALL, "");
bindtextdomain (GETTEXT_PACKAGE, GVFS_LOCALEDIR);
bind_textdomain_codeset (GETTEXT_PACKAGE, "UTF-8");
textdomain (GETTEXT_PACKAGE);
param = g_strdup_printf ("%s...", _("FILE"));
/* Translators: this message will appear after the usage string */
/* and before the list of options. */
summary = _("Open files with the default application that\n"
"is registered to handle files of this type.");
context = g_option_context_new (param);
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);
g_free (param);
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 (PACKAGE_STRING "\n");
return 0;
}
if (!locations)
{
/* Translators: the %s is the program name. This error message */
/* means the user is calling gvfs-cat without any argument. */
g_printerr (_("%s: missing locations"), g_get_prgname ());
g_printerr ("\n");
g_printerr (_("Try \"%s --help\" for more information."),
g_get_prgname ());
g_printerr ("\n");
return 1;
}
i = 0;
success = TRUE;
do
{
char *uri = NULL;
char *uri_scheme;
/* Workaround to handle non-URI locations. We still use the original
* location for other cases, because GFile might modify the URI in ways
* we don't want. See:
* https://bugzilla.gnome.org/show_bug.cgi?id=738690 */
uri_scheme = g_uri_parse_scheme (locations[i]);
if (!uri_scheme || uri_scheme[0] == '\0')
{
GFile *file;
file = g_file_new_for_commandline_arg (locations[i]);
uri = g_file_get_uri (file);
g_object_unref (file);
}
g_free (uri_scheme);
res = g_app_info_launch_default_for_uri (uri ? uri : locations[i],
NULL,
&error);
if (!res)
{
/* Translators: the first %s is the program name, the second one */
/* is the URI of the file, the third is the error message. */
g_printerr (_("%s: %s: error opening location: %s\n"),
g_get_prgname (), locations[i], error->message);
g_clear_error (&error);
success = FALSE;
}
/* FIXME: This chunk of madness is a workaround for a dbus-daemon bug.
* See https://bugzilla.gnome.org/show_bug.cgi?id=746534
*/
if (res)
{
char *bus_name = NULL;
char *object_path = NULL;
if (get_bus_name_and_path_from_uri (uri ? uri : locations[i], &bus_name, &object_path))
{
GDBusConnection *connection;
connection = g_bus_get_sync (G_BUS_TYPE_SESSION, NULL, NULL);
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_object (&connection);
g_free (bus_name);
g_free (object_path);
}
}
g_free (uri);
}
while (locations[++i] != NULL);
return success ? 0 : 2;
}
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