location/location-wps.c

   1 /*
   2  * libslp-location
   3  *
   4  * Copyright (c) 2010-2011 Samsung Electronics Co., Ltd. All rights reserved.
   5  *
   6  * Contact: Youngae Kang <youngae.kang@samsung.com>, Yunhan Kim <yhan.kim@samsung.com>,
   7  *          Genie Kim <daejins.kim@samsung.com>, Minjune Kim <sena06.kim@samsung.com>
   8  *
   9  * Licensed under the Apache License, Version 2.0 (the "License");
  10  * you may not use this file except in compliance with the License.
  11  * You may obtain a copy of the License at
  12  *
  13  * http://www.apache.org/licenses/LICENSE-2.0
  14  *
  15  * Unless required by applicable law or agreed to in writing, software
  16  * distributed under the License is distributed on an "AS IS" BASIS,
  17  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  18  * See the License for the specific language governing permissions and
  19  * limitations under the License.
  20  */
  21
  22 #ifdef HAVE_CONFIG_H
  23 #include "config.h"
  24 #endif
  25
  26 #include "location/location-setting.h"
  27 #include "location/location-log.h"
  28
  29 #include "location/location-module-internal.h"
  30
  31 #include "location/location-wps.h"
  32 #include "location/location-marshal.h"
  33 #include "location/location-ielement.h"
  34 #include "location/location-signaling-util.h"
  35 #include "location/location-common-util.h"
  36 /*
  37  * forward definitions
  38  */
  39
  40 typedef struct _LocationWpsPrivate {
  41         LocationWpsMod* mod;
  42         gboolean is_started;
  43         gboolean set_noti;
  44         gboolean enabled;
  45         guint    interval;
  46         LocationPosition *pos;
  47         LocationVelocity *vel;
  48         LocationAccuracy *acc;
  49         GList *boundary_list;
  50         ZoneStatus zone_status;
  51 } LocationWpsPrivate;
  52
  53 enum {
  54         PROP_0,
  55         PROP_METHOD_TYPE,
  56         PROP_LAST_POSITION,
  57         PROP_UPDATE_INTERVAL,
  58         PROP_BOUNDARY,
  59         PROP_REMOVAL_BOUNDARY,
  60         PROP_MAX
  61 };
  62
  63 static guint32 signals[LAST_SIGNAL] = {0, };
  64 static GParamSpec *properties[PROP_MAX] = {NULL, };
  65
  66 #define GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), LOCATION_TYPE_WPS, LocationWpsPrivate))
  67
  68 static void location_ielement_interface_init (LocationIElementInterface *iface);
  69
  70 G_DEFINE_TYPE_WITH_CODE (LocationWps, location_wps, G_TYPE_OBJECT,
  71                          G_IMPLEMENT_INTERFACE (LOCATION_TYPE_IELEMENT,
  72                          location_ielement_interface_init));
  73
  74 static void
  75 wps_status_cb (gboolean enabled,
  76         LocationStatus status,
  77         gpointer self)
  78 {
  79         LOCATION_LOGD("wps_status_cb");
  80         g_return_if_fail(self);
  81         LocationWpsPrivate* priv = GET_PRIVATE(self);
  82         enable_signaling(self, signals, &(priv->enabled), enabled, status);
  83 }
  84
  85 static void
  86 wps_position_cb (gboolean enabled,
  87         LocationPosition *pos,
  88         LocationAccuracy *acc,
  89         gpointer self)
  90 {
  91         LOCATION_LOGD("wps_position_cb");
  92         g_return_if_fail(self);
  93         g_return_if_fail(pos);
  94         g_return_if_fail(acc);
  95         LocationWpsPrivate* priv = GET_PRIVATE(self);
  96         enable_signaling(self, signals, &(priv->enabled), enabled, pos->status);
  97         position_signaling(self, signals, &(priv->enabled), priv->interval, &(priv->pos), &(priv->acc), priv->boundary_list, &(priv->zone_status), enabled, pos, acc);
  98 }
  99
 100 static void
 101 wps_velocity_cb(gboolean enabled,
 102         LocationVelocity *vel,
 103         LocationAccuracy *acc,
 104         gpointer self)
 105 {
 106         LOCATION_LOGD("wps_velocity_cb");
 107         g_return_if_fail(self);
 108         LocationWpsPrivate* priv = GET_PRIVATE(self);
 109         velocity_signaling(self, signals, &(priv->enabled), priv->interval, &(priv->vel), enabled, vel, acc);
 110 }
 111
 112 static void
 113 location_setting_wps_cb(keynode_t *key,
 114         gpointer self)
 115 {
 116         LOCATION_LOGD("location_setting_wps_cb");
 117         g_return_if_fail(key);
 118         g_return_if_fail(self);
 119         LocationWpsPrivate* priv = GET_PRIVATE(self);
 120         g_return_if_fail (priv->mod);
 121         g_return_if_fail (priv->mod->handler);
 122
 123         int ret = LOCATION_ERROR_NONE;
 124
 125         if (location_setting_get_key_val(key) == 0) {
 126                 if (priv->mod->ops.stop && priv->is_started) {
 127                         ret = priv->mod->ops.stop(priv->mod->handler);
 128                         if (ret == LOCATION_ERROR_NONE) priv->is_started = FALSE;
 129                 }
 130         }
 131         else {
 132                 if (1 == location_setting_get_int(NETWORK_ENABLED) && priv->mod->ops.start && !priv->is_started) {
 133                         LOCATION_LOGD("location resumed by setting");
 134                         ret = priv->mod->ops.start (priv->mod->handler, wps_status_cb, wps_position_cb, wps_velocity_cb, self);
 135                         if (ret == LOCATION_ERROR_NONE) priv->is_started = TRUE;
 136                 }
 137         }
 138
 139 }
 140
 141 static int
 142 location_wps_start (LocationWps *self)
 143 {
 144         LOCATION_LOGD("location_wps_start");
 145         LocationWpsPrivate* priv = GET_PRIVATE(self);
 146         g_return_val_if_fail (priv->mod, LOCATION_ERROR_NOT_AVAILABLE);
 147         g_return_val_if_fail (priv->mod->handler, LOCATION_ERROR_NOT_AVAILABLE);
 148         g_return_val_if_fail (priv->mod->ops.start, LOCATION_ERROR_NOT_AVAILABLE);
 149
 150         if (priv->is_started == TRUE) return LOCATION_ERROR_NONE;
 151
 152         int ret = LOCATION_ERROR_NONE;
 153         int noti_err = 0;
 154
 155         if (!location_setting_get_int(GPS_ENABLED) || !location_setting_get_int(NETWORK_ENABLED)) {
 156                 ret = LOCATION_ERROR_NOT_ALLOWED;
 157         }
 158         else {
 159                 ret = priv->mod->ops.start (priv->mod->handler, wps_status_cb, wps_position_cb, wps_velocity_cb, self);
 160                 if (ret == LOCATION_ERROR_NONE) {
 161                         priv->is_started = TRUE;
 162                 }
 163                 else {
 164                         return ret;
 165                 }
 166         }
 167
 168         if (priv->set_noti == FALSE) {
 169                 noti_err = location_setting_add_notify (GPS_ENABLED, location_setting_wps_cb, self);
 170                 if (noti_err != 0) {
 171                         return LOCATION_ERROR_UNKNOWN;
 172                 }
 173                 noti_err = location_setting_add_notify (NETWORK_ENABLED, location_setting_wps_cb, self);
 174                 if (noti_err != 0) {
 175                         return LOCATION_ERROR_UNKNOWN;
 176                 }
 177                 priv->set_noti = TRUE;
 178         }
 179
 180         return ret;
 181 }
 182
 183 static int
 184 location_wps_stop (LocationWps *self)
 185 {
 186         LOCATION_LOGD("location_wps_stop");
 187         LocationWpsPrivate* priv = GET_PRIVATE(self);
 188         g_return_val_if_fail (priv->mod, LOCATION_ERROR_NOT_AVAILABLE);
 189         g_return_val_if_fail (priv->mod->handler, LOCATION_ERROR_NOT_AVAILABLE);
 190         g_return_val_if_fail (priv->mod->ops.stop, LOCATION_ERROR_NOT_AVAILABLE);
 191
 192         int ret = LOCATION_ERROR_NONE;
 193         int noti_err = 0;
 194
 195         if (priv->is_started == TRUE) {
 196                 ret = priv->mod->ops.stop (priv->mod->handler);
 197                 if (ret == LOCATION_ERROR_NONE) {
 198                         priv->is_started = FALSE;
 199                 }
 200                 else {
 201                         return ret;
 202                 }
 203         }
 204
 205         if (priv->set_noti == TRUE) {
 206                 noti_err = location_setting_ignore_notify (GPS_ENABLED, location_setting_wps_cb);
 207                 if (noti_err != 0) {
 208                         return LOCATION_ERROR_UNKNOWN;
 209                 }
 210                 noti_err = location_setting_ignore_notify (NETWORK_ENABLED, location_setting_wps_cb);
 211                 if (noti_err != 0) {
 212                         return LOCATION_ERROR_UNKNOWN;
 213                 }
 214                 priv->set_noti = FALSE;
 215         }
 216
 217         return ret;
 218 }
 219
 220 static void
 221 location_wps_dispose (GObject *gobject)
 222 {
 223         LOCATION_LOGD("location_wps_dispose");
 224         G_OBJECT_CLASS (location_wps_parent_class)->dispose (gobject);
 225 }
 226
 227 static void
 228 location_wps_finalize (GObject *gobject)
 229 {
 230         LOCATION_LOGD("location_wps_finalize");
 231         LocationWpsPrivate* priv = GET_PRIVATE(gobject);
 232         module_free(priv->mod, "wps");
 233         G_OBJECT_CLASS (location_wps_parent_class)->finalize (gobject);
 234 }
 235
 236 static void
 237 location_wps_set_property (GObject *object,
 238         guint property_id,
 239         const GValue *value,
 240         GParamSpec *pspec)
 241 {
 242         LocationWpsPrivate* priv = GET_PRIVATE(object);
 243         int ret = 0;
 244
 245         switch (property_id){
 246                 case PROP_BOUNDARY:{
 247                         GList *boundary_list = (GList *)g_list_copy(g_value_get_pointer(value));
 248                         ret = set_prop_boundary(&priv->boundary_list, boundary_list);
 249                         if(ret != 0) LOCATION_LOGD("Set boundary. Error[%d]", ret);
 250                         break;
 251                 }
 252                 case PROP_REMOVAL_BOUNDARY: {
 253                         LocationBoundary *req_boundary = (LocationBoundary*) g_value_dup_boxed(value);
 254                         ret = set_prop_removal_boundary(&priv->boundary_list, req_boundary);
 255                         if(ret != 0) LOCATION_LOGD("Set removal boundary. Error[%d]", ret);
 256                         break;
 257                 }
 258                 case PROP_UPDATE_INTERVAL: {
 259                         guint interval = g_value_get_uint(value);
 260                         if(interval > 0) {
 261                                 if(interval < LOCATION_UPDATE_INTERVAL_MAX)
 262                                         priv->interval = interval;
 263                                 else
 264                                         priv->interval = (guint)LOCATION_UPDATE_INTERVAL_MAX;
 265                         }
 266                         else
 267                                 priv->interval = (guint)LOCATION_UPDATE_INTERVAL_DEFAULT;
 268                         break;
 269                 }
 270                 default:
 271                         G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
 272                         break;
 273         }
 274 }
 275
 276 static void
 277 location_wps_get_property (GObject *object,
 278         guint property_id,
 279         GValue *value,
 280         GParamSpec *pspec)
 281 {
 282         LocationWpsPrivate *priv = GET_PRIVATE (object);
 283
 284         switch (property_id){
 285                 case PROP_METHOD_TYPE:
 286                         g_value_set_int(value, LOCATION_METHOD_WPS);
 287                         break;
 288                 case PROP_LAST_POSITION:
 289                         g_value_set_boxed (value, priv->pos);
 290                         break;
 291                 case PROP_BOUNDARY:
 292                         g_value_set_pointer(value, g_list_first(priv->boundary_list));
 293                         break;
 294                 case PROP_UPDATE_INTERVAL:
 295                         g_value_set_uint(value, priv->interval);
 296                         break;
 297                 default:
 298                         G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
 299                         break;
 300         }
 301 }
 302
 303 static int
 304 location_wps_get_position (LocationWps *self,
 305         LocationPosition **position,
 306         LocationAccuracy **accuracy)
 307 {
 308         LOCATION_LOGD("location_wps_get_position");
 309
 310         LocationWpsPrivate *priv = GET_PRIVATE (self);
 311         g_return_val_if_fail (priv->mod, LOCATION_ERROR_NOT_AVAILABLE);
 312         setting_retval_if_fail(GPS_ENABLED);
 313         setting_retval_if_fail(NETWORK_ENABLED);
 314
 315         LocModWpsOps ops = priv->mod->ops;
 316         g_return_val_if_fail (priv->mod->handler, LOCATION_ERROR_NOT_AVAILABLE);
 317         g_return_val_if_fail (ops.get_position, LOCATION_ERROR_NOT_AVAILABLE);
 318         return ops.get_position(priv->mod->handler, position, accuracy);
 319 }
 320
 321 static int
 322 location_wps_get_velocity (LocationWps *self,
 323         LocationVelocity **velocity,
 324         LocationAccuracy **accuracy)
 325 {
 326         LOCATION_LOGD("location_wps_get_velocity");
 327
 328         LocationWpsPrivate *priv = GET_PRIVATE (self);
 329         g_return_val_if_fail (priv->mod, LOCATION_ERROR_NOT_AVAILABLE);
 330         setting_retval_if_fail(GPS_ENABLED);
 331         setting_retval_if_fail(NETWORK_ENABLED);
 332
 333         LocModWpsOps ops = priv->mod->ops;
 334         g_return_val_if_fail (priv->mod->handler, LOCATION_ERROR_NOT_AVAILABLE);
 335         g_return_val_if_fail (ops.get_velocity, LOCATION_ERROR_NOT_AVAILABLE);
 336         return ops.get_velocity(priv->mod->handler, velocity, accuracy);
 337 }
 338
 339 static void
 340 location_ielement_interface_init (LocationIElementInterface *iface)
 341 {
 342         iface->start = (TYPE_START_FUNC)location_wps_start;
 343         iface->stop = (TYPE_STOP_FUNC)location_wps_stop;
 344         iface->get_position = (TYPE_GET_POSITION)location_wps_get_position;
 345         iface->get_velocity = (TYPE_GET_VELOCITY)location_wps_get_velocity;
 346 }
 347
 348 static void
 349 location_wps_init (LocationWps *self)
 350 {
 351         LOCATION_LOGD("location_wps_init");
 352         LocationWpsPrivate* priv = GET_PRIVATE(self);
 353
 354         priv->mod = (LocationWpsMod*)module_new("wps");
 355         if(!priv->mod) LOCATION_LOGW("module loading failed");
 356
 357         priv->is_started = FALSE;
 358         priv->set_noti = FALSE;
 359         priv->enabled= FALSE;
 360         priv->interval = LOCATION_UPDATE_INTERVAL_DEFAULT;
 361
 362         priv->pos = NULL;
 363         priv->vel = NULL;
 364         priv->acc = NULL;
 365         priv->zone_status = ZONE_STATUS_NONE;
 366         priv->boundary_list = NULL;
 367 }
 368
 369 static void
 370 location_wps_class_init (LocationWpsClass *klass)
 371 {
 372         LOCATION_LOGD("location_wps_class_init");
 373         GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
 374
 375         gobject_class->set_property = location_wps_set_property;
 376         gobject_class->get_property = location_wps_get_property;
 377
 378         gobject_class->dispose = location_wps_dispose;
 379         gobject_class->finalize = location_wps_finalize;
 380
 381         g_type_class_add_private (klass, sizeof (LocationWpsPrivate));
 382
 383         signals[SERVICE_ENABLED] = g_signal_new ("service-enabled",
 384                         G_TYPE_FROM_CLASS (klass),
 385                         G_SIGNAL_RUN_FIRST |
 386                         G_SIGNAL_NO_RECURSE,
 387                         G_STRUCT_OFFSET (LocationWpsClass, enabled),
 388                         NULL, NULL,
 389                         location_VOID__UINT,
 390                         G_TYPE_NONE, 1,
 391                         G_TYPE_UINT);
 392
 393         signals[SERVICE_DISABLED] = g_signal_new ("service-disabled",
 394                         G_TYPE_FROM_CLASS (klass),
 395                         G_SIGNAL_RUN_FIRST |
 396                         G_SIGNAL_NO_RECURSE,
 397                         G_STRUCT_OFFSET (LocationWpsClass, disabled),
 398                         NULL, NULL,
 399                         location_VOID__UINT,
 400                         G_TYPE_NONE, 1,
 401                         G_TYPE_UINT);
 402
 403         signals[SERVICE_UPDATED] = g_signal_new ("service-updated",
 404                         G_TYPE_FROM_CLASS (klass),
 405                         G_SIGNAL_RUN_FIRST |
 406                         G_SIGNAL_NO_RECURSE,
 407                         G_STRUCT_OFFSET (LocationWpsClass, updated),
 408                         NULL, NULL,
 409                         location_VOID__UINT_POINTER_POINTER,
 410                         G_TYPE_NONE, 3,
 411                         G_TYPE_UINT,
 412                         G_TYPE_POINTER,
 413                         G_TYPE_POINTER);
 414
 415         signals[ZONE_IN] = g_signal_new ("zone-in",
 416                         G_TYPE_FROM_CLASS (klass),
 417                         G_SIGNAL_RUN_FIRST |
 418                         G_SIGNAL_NO_RECURSE,
 419                         G_STRUCT_OFFSET (LocationWpsClass, zone_in),
 420                         NULL, NULL,
 421                         location_VOID__UINT_POINTER_POINTER,
 422                         G_TYPE_NONE, 3,
 423                         G_TYPE_UINT,
 424                         G_TYPE_POINTER,
 425                         G_TYPE_POINTER);
 426
 427         signals[ZONE_OUT] = g_signal_new ("zone-out",
 428                         G_TYPE_FROM_CLASS (klass),
 429                         G_SIGNAL_RUN_FIRST |
 430                         G_SIGNAL_NO_RECURSE,
 431                         G_STRUCT_OFFSET (LocationWpsClass, zone_out),
 432                         NULL, NULL,
 433                         location_VOID__UINT_POINTER_POINTER,
 434                         G_TYPE_NONE, 3,
 435                         G_TYPE_UINT,
 436                         G_TYPE_POINTER,
 437                         G_TYPE_POINTER);
 438
 439         properties[PROP_METHOD_TYPE] = g_param_spec_int ("method",
 440                         "method type",
 441                         "location method type name",
 442                         LOCATION_METHOD_WPS,
 443                         LOCATION_METHOD_WPS,
 444                         LOCATION_METHOD_WPS,
 445                         G_PARAM_READABLE);
 446
 447         properties[PROP_LAST_POSITION] = g_param_spec_boxed ("last-position",
 448                         "wps last position prop",
 449                         "wps last position data",
 450                         LOCATION_TYPE_POSITION,
 451                         G_PARAM_READABLE);
 452
 453         properties[PROP_UPDATE_INTERVAL] = g_param_spec_uint ("update-interval",
 454                         "wps update interval prop",
 455                         "wps update interval data",
 456                         LOCATION_UPDATE_INTERVAL_MIN,
 457                         LOCATION_UPDATE_INTERVAL_MAX,
 458                         LOCATION_UPDATE_INTERVAL_DEFAULT,
 459                         G_PARAM_READWRITE);
 460
 461         properties[PROP_BOUNDARY] = g_param_spec_pointer ("boundary",
 462                         "wps boundary prop",
 463                         "wps boundary data",
 464                         G_PARAM_READWRITE);
 465
 466         properties[PROP_REMOVAL_BOUNDARY] = g_param_spec_boxed("removal-boundary",
 467                         "wps removal boundary prop",
 468                         "wps removal boundary data",
 469                         LOCATION_TYPE_BOUNDARY,
 470                         G_PARAM_READWRITE);
 471
 472         g_object_class_install_properties (gobject_class,
 473                         PROP_MAX,
 474                         properties);
 475 }
 476