diff options
Diffstat (limited to 'navit/vehicle/maemo/vehicle_maemo.c')
| -rw-r--r-- | navit/vehicle/maemo/vehicle_maemo.c | 323 |
1 files changed, 0 insertions, 323 deletions
diff --git a/navit/vehicle/maemo/vehicle_maemo.c b/navit/vehicle/maemo/vehicle_maemo.c deleted file mode 100644 index 34514ad0e..000000000 --- a/navit/vehicle/maemo/vehicle_maemo.c +++ /dev/null @@ -1,323 +0,0 @@ -/* - * Navit, a modular navigation system. - * Copyright (C) 2005-2008 Navit Team - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * version 2 as published by the Free Software Foundation. - * - * 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, write to the - * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - - -#include <config.h> -#include <string.h> -#include <glib.h> -#include <math.h> -#include <location/location-gps-device.h> -#include <location/location-gpsd-control.h> -#include "debug.h" -#include "callback.h" -#include "plugin.h" -#include "coord.h" -#include "item.h" -#include "vehicle.h" -#include "event.h" - -/** - * @defgroup vehicle-iphone Vehicle Maemo - * @ingroup vehicle-plugins - * @brief The Vehicle to gain position data from Maemo. - * - * Plugin for new Maemo's liblocation API. - * <vehicle source="maemo://any" retry_interval="1"/> - * source cound be on of "any","cwp","acwp","gnss","agnss" - * retry_interval could be one of "1","2","5","10","20","30","60","120" measured in seconds - * - * @{ - */ - -static struct vehicle_priv { - LocationGPSDControl *control; - LocationGPSDevice *device; - char *source; - guint retry_interval; - struct callback_list *cbl; - struct attr ** attrs; - int sats; // satellites_in_view - int sats_used; //satellites_in_user - int fix_type; //mode - struct coord_geo geo; //lattigute&longittude - double speed; //speed:) - double direction; //track - double height; //altitude - double hdop; //eph - time_t fix_time; //time - char fixiso8601[128]; -}; - - -static void vehicle_maemo_callback(LocationGPSDevice *device, gpointer user_data) { - struct vehicle_priv *priv=(struct vehicle_priv*)user_data; - - priv->sats=device->satellites_in_view; - priv->sats_used=device->satellites_in_use; - callback_list_call_attr_0(priv->cbl, attr_position_sats); - - dbg(lvl_debug,"Got update with %u/%u satellites",priv->sats_used,priv->sats); - - if (device->fix) { - switch(device->fix->mode) { - case LOCATION_GPS_DEVICE_MODE_NOT_SEEN: - case LOCATION_GPS_DEVICE_MODE_NO_FIX: - priv->fix_type=0; - break; - case LOCATION_GPS_DEVICE_MODE_2D: - case LOCATION_GPS_DEVICE_MODE_3D: - priv->fix_type=1; - break; - } - - if (device->fix->fields & LOCATION_GPS_DEVICE_LATLONG_SET) { - priv->geo.lat=device->fix->latitude; - priv->geo.lng=device->fix->longitude; - priv->hdop=device->fix->eph/100; - callback_list_call_attr_0(priv->cbl, attr_position_coord_geo); - dbg(lvl_debug,"Position: %f %f with error %f meters",priv->geo.lat,priv->geo.lng,priv->hdop); - } - - if (device->fix->fields & LOCATION_GPS_DEVICE_SPEED_SET) { - priv->speed=device->fix->speed; - callback_list_call_attr_0(priv->cbl, attr_position_speed); - dbg(lvl_debug,"Speed: %f ",priv->speed); - } - - if (device->fix->fields & LOCATION_GPS_DEVICE_TRACK_SET) { - priv->direction=device->fix->track; - dbg(lvl_debug,"Direction: %f",priv->direction); - } - - if (device->fix->fields & LOCATION_GPS_DEVICE_TIME_SET) { - priv->fix_time=device->fix->time; - dbg(lvl_debug,"Time: %f",priv->fix_time); - } - - if (device->fix->fields & LOCATION_GPS_DEVICE_ALTITUDE_SET) { - priv->height=device->fix->altitude; - dbg(lvl_debug,"Elevation: %f",priv->height); - } - - } - - return; -} - -static void vehicle_maemo_error(LocationGPSDControl *control, LocationGPSDControlError error, gpointer user_data) { - switch (error) { - case LOCATION_ERROR_USER_REJECTED_DIALOG: - dbg(lvl_error,"User didn't enable requested methods"); - break; - case LOCATION_ERROR_USER_REJECTED_SETTINGS: - dbg(lvl_error,"User changed settings, which disabled location"); - break; - case LOCATION_ERROR_BT_GPS_NOT_AVAILABLE: - dbg(lvl_error,"Problems with BT GPS"); - break; - case LOCATION_ERROR_METHOD_NOT_ALLOWED_IN_OFFLINE_MODE: - dbg(lvl_error,"Requested method is not allowed in offline mode"); - break; - case LOCATION_ERROR_SYSTEM: - dbg(lvl_error,"System error"); - break; - } -} - -/** - * Instantiate liblocation objects - */ -static void vehicle_maemo_open(struct vehicle_priv *priv) { - - priv->control = location_gpsd_control_get_default(); - priv->device = g_object_new(LOCATION_TYPE_GPS_DEVICE, NULL); - - if (!strcasecmp(priv->source+8,"cwp")) { - g_object_set(G_OBJECT(priv->control), "preferred-method", LOCATION_METHOD_CWP, NULL); - dbg(lvl_debug,"Method set: CWP"); - } else if (!strcasecmp(priv->source+8,"acwp")) { - g_object_set(G_OBJECT(priv->control), "preferred-method", LOCATION_METHOD_ACWP, NULL); - dbg(lvl_debug,"Method set: ACWP"); - } else if (!strcasecmp(priv->source+8,"gnss")) { - g_object_set(G_OBJECT(priv->control), "preferred-method", LOCATION_METHOD_GNSS, NULL); - dbg(lvl_debug,"Method set: GNSS"); - } else if (!strcasecmp(priv->source+8,"agnss")) { - g_object_set(G_OBJECT(priv->control), "preferred-method", LOCATION_METHOD_AGNSS, NULL); - dbg(lvl_debug,"Method set: AGNSS"); - } else { - g_object_set(G_OBJECT(priv->control), "preferred-method", LOCATION_METHOD_USER_SELECTED, NULL); - dbg(lvl_debug,"Method set: ANY"); - } - - switch (priv->retry_interval) { - case 2: - g_object_set(G_OBJECT(priv->control), "preferred-interval", LOCATION_INTERVAL_2S, NULL); - dbg(lvl_debug,"Interval set: 2s"); - break; - case 5: - g_object_set(G_OBJECT(priv->control), "preferred-interval", LOCATION_INTERVAL_5S, NULL); - dbg(lvl_debug,"Interval set: 5s"); - break; - case 10: - g_object_set(G_OBJECT(priv->control), "preferred-interval", LOCATION_INTERVAL_10S, NULL); - dbg(lvl_debug,"Interval set: 10s"); - break; - case 20: - g_object_set(G_OBJECT(priv->control), "preferred-interval", LOCATION_INTERVAL_20S, NULL); - dbg(lvl_debug,"Interval set: 20s"); - break; - case 30: - g_object_set(G_OBJECT(priv->control), "preferred-interval", LOCATION_INTERVAL_30S, NULL); - dbg(lvl_debug,"Interval set: 30s"); - break; - case 60: - g_object_set(G_OBJECT(priv->control), "preferred-interval", LOCATION_INTERVAL_60S, NULL); - dbg(lvl_debug,"Interval set: 60s"); - break; - case 120: - g_object_set(G_OBJECT(priv->control), "preferred-interval", LOCATION_INTERVAL_120S, NULL); - dbg(lvl_debug,"Interval set: 120s"); - break; - case 1: - default: - g_object_set(G_OBJECT(priv->control), "preferred-interval", LOCATION_INTERVAL_1S, NULL); - dbg(lvl_debug,"Interval set: 1s"); - break; - } - - g_signal_connect(priv->device, "changed", G_CALLBACK(vehicle_maemo_callback), priv); - g_signal_connect(priv->control, "error-verbose", G_CALLBACK(vehicle_maemo_error), priv); - - location_gpsd_control_start(priv->control); - - return; -} - -static void vehicle_maemo_destroy(struct vehicle_priv *priv) { - location_gpsd_control_stop(priv->control); - - g_object_unref(priv->device); - g_object_unref(priv->control); - - return; -} - -static int vehicle_maemo_position_attr_get(struct vehicle_priv *priv, - enum attr_type type, struct attr *attr) { - struct attr * active=NULL; - switch (type) { - case attr_position_fix_type: - dbg(lvl_debug,"Attr requested: position_fix_type"); - attr->u.num = priv->fix_type; - break; - case attr_position_height: - dbg(lvl_debug,"Attr requested: position_height"); - attr->u.numd = &priv->height; - break; - case attr_position_speed: - dbg(lvl_debug,"Attr requested: position_speed"); - attr->u.numd = &priv->speed; - break; - case attr_position_direction: - dbg(lvl_debug,"Attr requested: position_direction"); - attr->u.numd = &priv->direction; - break; - case attr_position_hdop: - dbg(lvl_debug,"Attr requested: position_hdop"); - attr->u.numd = &priv->hdop; - break; - case attr_position_sats: - dbg(lvl_debug,"Attr requested: position_sats"); - attr->u.num = priv->sats; - break; - case attr_position_sats_used: - dbg(lvl_debug,"Attr requested: position_sats_used"); - attr->u.num = priv->sats_used; - break; - case attr_position_coord_geo: - dbg(lvl_debug,"Attr requested: position_coord_geo"); - attr->u.coord_geo = &priv->geo; - break; - case attr_position_time_iso8601: { - struct tm tm; - dbg(lvl_debug,"Attr requested: position_time_iso8601"); - if (!priv->fix_time) - return 0; - if (gmtime_r(&priv->fix_time, &tm)) { - strftime(priv->fixiso8601, sizeof(priv->fixiso8601), - "%Y-%m-%dT%TZ", &tm); - attr->u.str=priv->fixiso8601; - } else - return 0; - } - break; - case attr_active: - dbg(lvl_debug,"Attr requested: position_active"); - active = attr_search(priv->attrs,attr_active); - if(active != NULL) { - attr->u.num=active->u.num; - return 1; - } else - return 0; - break; - default: - return 0; - } - attr->type = type; - return 1; -} - -struct vehicle_methods vehicle_maemo_methods = { - vehicle_maemo_destroy, - vehicle_maemo_position_attr_get, -}; - -static struct vehicle_priv *vehicle_maemo_new_maemo(struct vehicle_methods - *meth, struct callback_list - *cbl, struct attr **attrs) { - struct vehicle_priv *ret; - struct attr *source, *retry_int; - - dbg(lvl_debug, "enter"); - source = attr_search(attrs, attr_source); - ret = g_new0(struct vehicle_priv, 1); - ret->source = g_strdup(source->u.str); - retry_int = attr_search(attrs, attr_retry_interval); - if (retry_int) { - ret->retry_interval = retry_int->u.num; - if (ret->retry_interval !=1 && ret->retry_interval !=2 && ret->retry_interval !=5 && ret->retry_interval !=10 - && ret->retry_interval !=20 && ret->retry_interval !=30 && ret->retry_interval !=60 && ret->retry_interval !=120 ) { - dbg(lvl_error, "Retry interval %d invalid, setting to 1", ret->retry_interval,1); - ret->retry_interval = 1; - } - } else { - ret->retry_interval = 1; - } - dbg(lvl_debug,"source: %s, interval: %u",ret->source,ret->retry_interval); - ret->cbl = cbl; - *meth = vehicle_maemo_methods; - ret->attrs = attrs; - vehicle_maemo_open(ret); - return ret; -} - -void plugin_init(void) { - dbg(lvl_debug, "enter"); - plugin_register_category_vehicle("maemo", vehicle_maemo_new_maemo); -} |