/* 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 */ #include #include #include #include #include #include #include #include #include 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 = '/'; *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; }