diff options
Diffstat (limited to 'src/location-geoclue.c')
| -rw-r--r-- | src/location-geoclue.c | 218 |
1 files changed, 0 insertions, 218 deletions
diff --git a/src/location-geoclue.c b/src/location-geoclue.c deleted file mode 100644 index b2616bf..0000000 --- a/src/location-geoclue.c +++ /dev/null @@ -1,218 +0,0 @@ -/* location-geoclue.c -- Geoclue location provider source - This file is part of Redshift. - - Redshift 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. - - Redshift 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 Redshift. If not, see <http://www.gnu.org/licenses/>. - - Copyright (c) 2010 Mathieu Trudel-Lapierre <mathieu-tl@ubuntu.com> -*/ - -#include <stdio.h> -#include <stdlib.h> -#include <string.h> - -#include <geoclue/geoclue-master.h> -#include <geoclue/geoclue-position.h> - -#include <glib.h> -#include <glib-object.h> - -#include "location-geoclue.h" -#include "redshift.h" - -#ifdef ENABLE_NLS -# include <libintl.h> -# define _(s) gettext(s) -#else -# define _(s) s -#endif - -#define DEFAULT_PROVIDER "org.freedesktop.Geoclue.Providers.UbuntuGeoIP" -#define DEFAULT_PROVIDER_PATH "/org/freedesktop/Geoclue/Providers/UbuntuGeoIP" - -int -location_geoclue_init(location_geoclue_state_t *state) -{ -#if !GLIB_CHECK_VERSION(2, 35, 0) - g_type_init(); -#endif - - state->position = NULL; - state->provider = NULL; - state->provider_path = NULL; - - return 0; -} - -int -location_geoclue_start(location_geoclue_state_t *state) -{ - if (state->provider && state->provider_path) { - state->position = geoclue_position_new(state->provider, - state->provider_path); - } else { - if (getenv("DISPLAY") == NULL || *getenv("DISPLAY") == '\0') { - /* TODO This (hack) should be removed when GeoClue has been patched. */ - putenv("DISPLAY=:0"); - } - GError *error = NULL; - GeoclueMaster *master = geoclue_master_get_default(); - GeoclueMasterClient *client = geoclue_master_create_client(master, - NULL, &error); - g_object_unref(master); - - if (client == NULL) { - if (error != NULL) { - g_printerr(_("Unable to obtain master client: %s\n"), - error->message); - g_error_free(error); - } else { - g_printerr(_("Unable to obtain master client\n")); - } - return -1; - } - - if (!geoclue_master_client_set_requirements(client, - GEOCLUE_ACCURACY_LEVEL_REGION, - 0, FALSE, - GEOCLUE_RESOURCE_NETWORK, - &error)) { - if (error != NULL) { - g_printerr(_("Can't set requirements for master: %s\n"), - error->message); - g_error_free(error); - } else { - g_printerr(_("Can't set requirements for master\n")); - } - g_object_unref(client); - - return -1; - } - - state->position = geoclue_master_client_create_position(client, NULL); - - g_object_unref(client); - } - - gchar *name = NULL; - - if (geoclue_provider_get_provider_info(GEOCLUE_PROVIDER(state->position), - &name, NULL, NULL)) { - fprintf(stdout, _("Started Geoclue provider `%s'.\n"), name); - g_free(name); - } else { - fputs(_("Could not find a usable Geoclue provider.\n"), stderr); - fputs(_("Try setting name and path to specify which to use.\n"), stderr); - return -1; - } - - return 0; -} - -void -location_geoclue_free(location_geoclue_state_t *state) -{ - if (state->position != NULL) g_object_unref(state->position); - if (state->provider != NULL) free(state->provider); - if (state->provider_path != NULL) free(state->provider_path); -} - -void -location_geoclue_print_help(FILE *f) -{ - fputs(_("Use the location as discovered by a Geoclue provider.\n"), f); - fputs("\n", f); - - /* TRANSLATORS: Geoclue help output - left column must not be translated */ - fputs(_(" name=N\tName of Geoclue provider (or `default')\n" - " path=N\tPath of Geoclue provider (or `default')\n"), f); - fputs("\n", f); - fprintf(f, _("NOTE: currently Redshift doesn't recheck %s once started,\n" - "which means it has to be restarted to take notice after travel.\n"), - "GeoClue"); - fputs("\n", f); -} - -int -location_geoclue_set_option(location_geoclue_state_t *state, - const char *key, const char *value) -{ - const char *provider = NULL; - const char *path = NULL; - - /* Parse string value */ - if (strcasecmp(key, "name") == 0) { - if (strcasecmp(value, "default") == 0) { - provider = DEFAULT_PROVIDER; - } else { - provider = value; - } - - state->provider = strdup(provider); - if (state->provider == NULL) { - perror("strdup"); - return -1; - } - } else if (strcasecmp(key, "path") == 0) { - if (value != NULL && strcasecmp(value, "default") == 0) { - path = DEFAULT_PROVIDER_PATH; - } else { - path = value; - } - - state->provider_path = strdup(path); - if (state->provider_path == NULL) { - perror("strdup"); - return -1; - } - } else { - fprintf(stderr, _("Unknown method parameter: `%s'.\n"), key); - return -1; - } - - return 0; -} - -int -location_geoclue_get_location(location_geoclue_state_t *state, - location_t *location) -{ - GeocluePositionFields fields; - GError *error = NULL; - double latitude = 0, longitude = 0; - - fields = geoclue_position_get_position(state->position, NULL, - &latitude, &longitude, NULL, - NULL, &error); - if (error) { - g_printerr(_("Could not get location: %s.\n"), error->message); - g_error_free(error); - return -1; - } - - if (fields & GEOCLUE_POSITION_FIELDS_LATITUDE && - fields & GEOCLUE_POSITION_FIELDS_LONGITUDE) { - fprintf(stdout, _("According to the geoclue provider" - " we're at: %.2f, %.2f\n"), - latitude, longitude); - } else { - g_warning(_("Provider does not have a valid location available.")); - return -1; - } - - location->lat = latitude; - location->lon = longitude; - - return 0; -} |