/* vim: set et ts=8 sw=8: */
/*
* Copyright 2014 Red Hat, Inc.
*
* Geoclue 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 2 of the License, or (at your option)
* any later version.
*
* Geoclue 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 Geoclue; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
* Authors: Zeeshan Ali (Khattak) <zeeshanak@gnome.org>
*/
#include <stdlib.h>
#include <glib.h>
#include <string.h>
#include <libmm-glib.h>
#include "gclue-modem-manager.h"
#include "gclue-marshal.h"
/**
* SECTION:gclue-modem-manager
* @short_description: Modem handler
*
* This class is used by GClue3G and GClueModemGPS to deal with modem through
* ModemManager.
**/
static void
gclue_modem_interface_init (GClueModemInterface *iface);
struct _GClueModemManagerPrivate {
MMManager *manager;
MMObject *mm_object;
MMModem *modem;
MMModemLocation *modem_location;
MMLocation3gpp *location_3gpp;
MMLocationGpsNmea *location_nmea;
GCancellable *cancellable;
MMModemLocationSource caps; /* Caps we set or are going to set */
guint time_threshold;
};
G_DEFINE_TYPE_WITH_CODE (GClueModemManager, gclue_modem_manager, G_TYPE_OBJECT,
G_IMPLEMENT_INTERFACE (GCLUE_TYPE_MODEM,
gclue_modem_interface_init)
G_ADD_PRIVATE (GClueModemManager))
enum
{
PROP_0,
PROP_IS_3G_AVAILABLE,
PROP_IS_CDMA_AVAILABLE,
PROP_IS_GPS_AVAILABLE,
PROP_TIME_THRESHOLD,
LAST_PROP
};
static GParamSpec *gParamSpecs[LAST_PROP];
enum {
FIX_3G,
FIX_CDMA,
FIX_GPS,
SIGNAL_LAST
};
static guint signals[SIGNAL_LAST];
static gboolean
gclue_modem_manager_get_is_3g_available (GClueModem *modem);
static gboolean
gclue_modem_manager_get_is_cdma_available (GClueModem *modem);
static gboolean
gclue_modem_manager_get_is_gps_available (GClueModem *modem);
static guint
gclue_modem_manager_get_time_threshold (GClueModem *modem);
static void
gclue_modem_manager_set_time_threshold (GClueModem *modem,
guint time_threshold);
static void
gclue_modem_manager_enable_3g (GClueModem *modem,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data);
static gboolean
gclue_modem_manager_enable_3g_finish (GClueModem *modem,
GAsyncResult *result,
GError **error);
static void
gclue_modem_manager_enable_cdma (GClueModem *modem,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data);
static gboolean
gclue_modem_manager_enable_cdma_finish (GClueModem *modem,
GAsyncResult *result,
GError **error);
static void
gclue_modem_manager_enable_gps (GClueModem *modem,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data);
static gboolean
gclue_modem_manager_enable_gps_finish (GClueModem *modem,
GAsyncResult *result,
GError **error);
static gboolean
gclue_modem_manager_disable_3g (GClueModem *modem,
GCancellable *cancellable,
GError **error);
static gboolean
gclue_modem_manager_disable_cdma (GClueModem *modem,
GCancellable *cancellable,
GError **error);
static gboolean
gclue_modem_manager_disable_gps (GClueModem *modem,
GCancellable *cancellable,
GError **error);
static void
gclue_modem_manager_finalize (GObject *gmodem)
{
GClueModemManager *manager = GCLUE_MODEM_MANAGER (gmodem);
GClueModemManagerPrivate *priv = manager->priv;
G_OBJECT_CLASS (gclue_modem_manager_parent_class)->finalize (gmodem);
g_cancellable_cancel (priv->cancellable);
g_clear_object (&priv->cancellable);
g_clear_object (&priv->manager);
g_clear_object (&priv->mm_object);
g_clear_object (&priv->modem);
g_clear_object (&priv->modem_location);
}
static void
gclue_modem_manager_get_property (GObject *object,
guint prop_id,
GValue *value,
GParamSpec *pspec)
{
GClueModem *modem = GCLUE_MODEM (object);
switch (prop_id) {
case PROP_IS_3G_AVAILABLE:
g_value_set_boolean (value,
gclue_modem_get_is_3g_available (modem));
break;
case PROP_IS_CDMA_AVAILABLE:
g_value_set_boolean (value,
gclue_modem_get_is_cdma_available (modem));
break;
case PROP_IS_GPS_AVAILABLE:
g_value_set_boolean (value,
gclue_modem_get_is_gps_available (modem));
break;
case PROP_TIME_THRESHOLD:
g_value_set_uint (value,
gclue_modem_get_time_threshold (modem));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
}
}
static void
gclue_modem_manager_set_property (GObject *object,
guint prop_id,
const GValue *value,
GParamSpec *pspec)
{
GClueModem *modem = GCLUE_MODEM (object);
switch (prop_id) {
case PROP_TIME_THRESHOLD:
gclue_modem_set_time_threshold (modem,
g_value_get_uint (value));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
}
}
static void
gclue_modem_manager_constructed (GObject *object);
static void
gclue_modem_manager_class_init (GClueModemManagerClass *klass)
{
GObjectClass *gmodem_class = G_OBJECT_CLASS (klass);
gmodem_class->get_property = gclue_modem_manager_get_property;
gmodem_class->set_property = gclue_modem_manager_set_property;
gmodem_class->finalize = gclue_modem_manager_finalize;
gmodem_class->constructed = gclue_modem_manager_constructed;
g_object_class_override_property (gmodem_class,
PROP_IS_3G_AVAILABLE,
"is-3g-available");
gParamSpecs[PROP_IS_3G_AVAILABLE] =
g_object_class_find_property (gmodem_class,
"is-3g-available");
g_object_class_override_property (gmodem_class,
PROP_IS_CDMA_AVAILABLE,
"is-cdma-available");
gParamSpecs[PROP_IS_CDMA_AVAILABLE] =
g_object_class_find_property (gmodem_class,
"is-cdma-available");
g_object_class_override_property (gmodem_class,
PROP_IS_GPS_AVAILABLE,
"is-gps-available");
gParamSpecs[PROP_IS_GPS_AVAILABLE] =
g_object_class_find_property (gmodem_class,
"is-gps-available");
g_object_class_override_property (gmodem_class,
PROP_TIME_THRESHOLD,
"time-threshold");
gParamSpecs[PROP_TIME_THRESHOLD] =
g_object_class_find_property (gmodem_class,
"time-threshold");
signals[FIX_3G] = g_signal_lookup ("fix-3g", GCLUE_TYPE_MODEM);
signals[FIX_CDMA] = g_signal_lookup ("fix-cdma", GCLUE_TYPE_MODEM);
signals[FIX_GPS] = g_signal_lookup ("fix-gps", GCLUE_TYPE_MODEM);
}
static void
gclue_modem_interface_init (GClueModemInterface *iface)
{
iface->get_is_3g_available = gclue_modem_manager_get_is_3g_available;
iface->get_is_cdma_available = gclue_modem_manager_get_is_cdma_available;
iface->get_is_gps_available = gclue_modem_manager_get_is_gps_available;
iface->get_time_threshold = gclue_modem_manager_get_time_threshold;
iface->set_time_threshold = gclue_modem_manager_set_time_threshold;
iface->enable_3g = gclue_modem_manager_enable_3g;
iface->enable_3g_finish = gclue_modem_manager_enable_3g_finish;
iface->enable_cdma = gclue_modem_manager_enable_cdma;
iface->enable_cdma_finish = gclue_modem_manager_enable_cdma_finish;
iface->enable_gps = gclue_modem_manager_enable_gps;
iface->enable_gps_finish = gclue_modem_manager_enable_gps_finish;
iface->disable_3g = gclue_modem_manager_disable_3g;
iface->disable_cdma = gclue_modem_manager_disable_cdma;
iface->disable_gps = gclue_modem_manager_disable_gps;
}
static gboolean
is_location_3gpp_same (GClueModemManager *manager,
guint new_mcc,
guint new_mnc,
gulong new_lac,
gulong new_cell_id)
{
GClueModemManagerPrivate *priv = manager->priv;
guint mcc, mnc;
gulong lac, cell_id;
if (priv->location_3gpp == NULL)
return FALSE;
mcc = mm_location_3gpp_get_mobile_country_code (priv->location_3gpp);
mnc = mm_location_3gpp_get_mobile_network_code (priv->location_3gpp);
lac = mm_location_3gpp_get_location_area_code (priv->location_3gpp);
cell_id = mm_location_3gpp_get_cell_id (priv->location_3gpp);
return (mcc == new_mcc &&
mnc == new_mnc &&
lac == new_lac &&
cell_id == new_cell_id);
}
static void
on_get_3gpp_ready (GObject *source_object,
GAsyncResult *res,
gpointer user_data)
{
GClueModemManager *manager = GCLUE_MODEM_MANAGER (user_data);
GClueModemManagerPrivate *priv = manager->priv;
MMModemLocation *modem_location = MM_MODEM_LOCATION (source_object);
MMLocation3gpp *location_3gpp;
GError *error = NULL;
guint mcc, mnc;
gulong lac, cell_id;
location_3gpp = mm_modem_location_get_3gpp_finish (modem_location,
res,
&error);
if (error != NULL) {
g_warning ("Failed to get location from 3GPP: %s",
error->message);
g_error_free (error);
return;
}
if (location_3gpp == NULL) {
g_debug ("No 3GPP");
return;
}
mcc = mm_location_3gpp_get_mobile_country_code (location_3gpp);
mnc = mm_location_3gpp_get_mobile_network_code (location_3gpp);
lac = mm_location_3gpp_get_location_area_code (location_3gpp);
cell_id = mm_location_3gpp_get_cell_id (location_3gpp);
if (is_location_3gpp_same (manager, mcc, mnc, lac, cell_id)) {
g_debug ("New 3GPP location is same as last one");
return;
}
g_clear_object (&priv->location_3gpp);
priv->location_3gpp = location_3gpp;
g_signal_emit (manager, signals[FIX_3G], 0, mcc, mnc, lac, cell_id);
}
static void
on_get_cdma_ready (GObject *source_object,
GAsyncResult *res,
gpointer user_data)
{
GClueModemManager *manager = GCLUE_MODEM_MANAGER (user_data);
MMModemLocation *modem_location = MM_MODEM_LOCATION (source_object);
MMLocationCdmaBs *location_cdma;
GError *error = NULL;
location_cdma = mm_modem_location_get_cdma_bs_finish (modem_location,
res,
&error);
if (error != NULL) {
g_warning ("Failed to get location from 3GPP: %s",
error->message);
g_error_free (error);
return;
}
if (location_cdma == NULL) {
g_debug ("No CDMA");
return;
}
g_signal_emit (manager,
signals[FIX_CDMA],
0,
mm_location_cdma_bs_get_latitude (location_cdma),
mm_location_cdma_bs_get_longitude (location_cdma));
}
static gboolean
is_location_gga_same (GClueModemManager *manager,
const char *new_gga)
{
GClueModemManagerPrivate *priv = manager->priv;
const char *gga;
if (priv->location_nmea == NULL)
return FALSE;
gga = mm_location_gps_nmea_get_trace (priv->location_nmea, "$GPGGA");
return (g_strcmp0 (gga, new_gga) == 0);
}
static void
on_get_gps_nmea_ready (GObject *source_object,
GAsyncResult *res,
gpointer user_data)
{
GClueModemManager *manager = GCLUE_MODEM_MANAGER (user_data);
GClueModemManagerPrivate *priv = manager->priv;
MMModemLocation *modem_location = MM_MODEM_LOCATION (source_object);
MMLocationGpsNmea *location_nmea;
const char *gga;
GError *error = NULL;
location_nmea = mm_modem_location_get_gps_nmea_finish (modem_location,
res,
&error);
if (error != NULL) {
g_warning ("Failed to get location from NMEA information: %s",
error->message);
g_error_free (error);
return;
}
if (location_nmea == NULL) {
g_debug ("No NMEA");
return;
}
gga = mm_location_gps_nmea_get_trace (location_nmea, "$GPGGA");
if (gga == NULL) {
g_debug ("No GGA trace");
return;
}
if (is_location_gga_same (manager, gga)) {
g_debug ("New GGA trace is same as last one: %s", gga);
return;
}
g_clear_object (&priv->location_nmea);
priv->location_nmea = location_nmea;
g_debug ("New GPGGA trace: %s", gga);
g_signal_emit (manager, signals[FIX_GPS], 0, gga);
}
static void
on_location_changed (GObject *modem_object,
GParamSpec *pspec,
gpointer user_data)
{
MMModemLocation *modem_location = MM_MODEM_LOCATION (modem_object);
GClueModemManager *manager = GCLUE_MODEM_MANAGER (user_data);
if ((manager->priv->caps & MM_MODEM_LOCATION_SOURCE_3GPP_LAC_CI) != 0)
mm_modem_location_get_3gpp (modem_location,
manager->priv->cancellable,
on_get_3gpp_ready,
manager);
if ((manager->priv->caps & MM_MODEM_LOCATION_SOURCE_CDMA_BS) != 0)
mm_modem_location_get_cdma_bs (modem_location,
manager->priv->cancellable,
on_get_cdma_ready,
manager);
if ((manager->priv->caps & MM_MODEM_LOCATION_SOURCE_GPS_NMEA) != 0)
mm_modem_location_get_gps_nmea (modem_location,
manager->priv->cancellable,
on_get_gps_nmea_ready,
manager);
}
static void
on_modem_location_setup (GObject *modem_object,
GAsyncResult *res,
gpointer user_data)
{
GTask *task = G_TASK (user_data);
GClueModemManager *manager;
GClueModemManagerPrivate *priv;
GError *error = NULL;
if (!mm_modem_location_setup_finish (MM_MODEM_LOCATION (modem_object),
res,
&error)) {
g_task_return_error (task, error);
goto out;
}
manager = GCLUE_MODEM_MANAGER (g_task_get_source_object (task));
priv = manager->priv;
g_debug ("Modem '%s' setup.", mm_object_get_path (priv->mm_object));
on_location_changed (modem_object, NULL, manager);
g_task_return_boolean (task, TRUE);
out:
g_object_unref (task);
}
static void
enable_caps (GClueModemManager *manager,
MMModemLocationSource caps,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data)
{
GClueModemManagerPrivate *priv = manager->priv;
GTask *task;
priv->caps |= caps;
task = g_task_new (manager, cancellable, callback, user_data);
priv = GCLUE_MODEM_MANAGER (g_task_get_source_object (task))->priv;
caps = mm_modem_location_get_enabled (priv->modem_location) | priv->caps;
mm_modem_location_setup (priv->modem_location,
caps,
TRUE,
g_task_get_cancellable (task),
on_modem_location_setup,
task);
}
static gboolean
enable_caps_finish (GClueModemManager *manager,
GAsyncResult *result,
GError **error)
{
g_return_val_if_fail (GCLUE_IS_MODEM_MANAGER (manager), FALSE);
g_return_val_if_fail (g_task_is_valid (result, manager), FALSE);
return g_task_propagate_boolean (G_TASK (result), error);
}
static gboolean
clear_caps (GClueModemManager *manager,
MMModemLocationSource caps,
GCancellable *cancellable,
GError **error)
{
GClueModemManagerPrivate *priv;
priv = manager->priv;
if (priv->modem_location == NULL)
return TRUE;
priv->caps &= ~caps;
return mm_modem_location_setup_sync (priv->modem_location,
priv->caps,
FALSE,
cancellable,
error);
}
static gboolean
modem_has_caps (GClueModemManager *manager,
MMModemLocationSource caps)
{
MMModemLocation *modem_location = manager->priv->modem_location;
MMModemLocationSource avail_caps;
if (modem_location == NULL)
return FALSE;
avail_caps = mm_modem_location_get_capabilities (modem_location);
return ((caps & avail_caps) != 0);
}
static void
on_mm_object_added (GDBusObjectManager *object_manager,
GDBusObject *object,
gpointer user_data);
static void
on_mm_modem_state_notify (GObject *gobject,
GParamSpec *pspec,
gpointer user_data)
{
MMModem *mm_modem = MM_MODEM (gobject);
GClueModemManager *manager = GCLUE_MODEM_MANAGER (user_data);
GClueModemManagerPrivate *priv = manager->priv;
GDBusObjectManager *obj_manager = G_DBUS_OBJECT_MANAGER (priv->manager);
const char *path = mm_modem_get_path (mm_modem);
GDBusObject *object;
if (priv->mm_object != NULL) {
// In the meantime another modem with location caps was found.
g_signal_handlers_disconnect_by_func (mm_modem,
on_mm_modem_state_notify,
user_data);
g_object_unref (gobject);
return;
}
if (mm_modem_get_state (mm_modem) < MM_MODEM_STATE_ENABLED)
return;
g_debug ("Modem '%s' now enabled", path);
g_signal_handlers_disconnect_by_func (mm_modem,
on_mm_modem_state_notify,
user_data);
object = g_dbus_object_manager_get_object (obj_manager, path);
on_mm_object_added (obj_manager, object, user_data);
g_object_unref (mm_modem);
}
static void
on_gps_refresh_rate_set (GObject *source_object,
GAsyncResult *res,
gpointer user_data)
{
gboolean ret;
GError *error = NULL;
ret = mm_modem_location_set_gps_refresh_rate_finish
(MM_MODEM_LOCATION (source_object), res, &error);
if (!ret) {
g_warning ("Failed to set GPS refresh rate: %s",
error->message);
g_error_free (error);
}
}
static void
on_mm_object_added (GDBusObjectManager *object_manager,
GDBusObject *object,
gpointer user_data)
{
MMObject *mm_object = MM_OBJECT (object);
GClueModemManager *manager = GCLUE_MODEM_MANAGER (user_data);
MMModem *mm_modem;
MMModemLocation *modem_location;
if (manager->priv->mm_object != NULL)
return;
g_debug ("New modem '%s'", mm_object_get_path (mm_object));
mm_modem = mm_object_get_modem (mm_object);
if (mm_modem_get_state (mm_modem) < MM_MODEM_STATE_ENABLED) {
g_debug ("Modem '%s' not enabled",
mm_object_get_path (mm_object));
g_signal_connect_object (mm_modem,
"notify::state",
G_CALLBACK (on_mm_modem_state_notify),
manager,
0);
return;
}
modem_location = mm_object_peek_modem_location (mm_object);
if (modem_location == NULL)
return;
g_debug ("Modem '%s' has location capabilities",
mm_object_get_path (mm_object));
manager->priv->mm_object = g_object_ref (mm_object);
manager->priv->modem = mm_modem;
manager->priv->modem_location = mm_object_get_modem_location (mm_object);
mm_modem_location_set_gps_refresh_rate (manager->priv->modem_location,
manager->priv->time_threshold,
manager->priv->cancellable,
on_gps_refresh_rate_set,
NULL);
g_signal_connect (G_OBJECT (manager->priv->modem_location),
"notify::location",
G_CALLBACK (on_location_changed),
manager);
g_object_notify_by_pspec (G_OBJECT (manager), gParamSpecs[PROP_IS_3G_AVAILABLE]);
g_object_notify_by_pspec (G_OBJECT (manager), gParamSpecs[PROP_IS_CDMA_AVAILABLE]);
g_object_notify_by_pspec (G_OBJECT (manager), gParamSpecs[PROP_IS_GPS_AVAILABLE]);
}
static void
on_mm_object_removed (GDBusObjectManager *object_manager,
GDBusObject *object,
gpointer user_data)
{
MMObject *mm_object = MM_OBJECT (object);
GClueModemManager *manager = GCLUE_MODEM_MANAGER (user_data);
GClueModemManagerPrivate *priv = manager->priv;
if (priv->mm_object == NULL || priv->mm_object != mm_object)
return;
g_debug ("Modem '%s' removed.", mm_object_get_path (priv->mm_object));
g_signal_handlers_disconnect_by_func (G_OBJECT (priv->modem_location),
G_CALLBACK (on_location_changed),
user_data);
g_clear_object (&priv->mm_object);
g_clear_object (&priv->modem);
g_clear_object (&priv->modem_location);
g_object_notify_by_pspec (G_OBJECT (manager), gParamSpecs[PROP_IS_3G_AVAILABLE]);
g_object_notify_by_pspec (G_OBJECT (manager), gParamSpecs[PROP_IS_CDMA_AVAILABLE]);
g_object_notify_by_pspec (G_OBJECT (manager), gParamSpecs[PROP_IS_GPS_AVAILABLE]);
}
static void
on_manager_new_ready (GObject *modem_object,
GAsyncResult *res,
gpointer user_data)
{
GClueModemManagerPrivate *priv = GCLUE_MODEM_MANAGER (user_data)->priv;
GList *objects, *node;
GError *error = NULL;
priv->manager = mm_manager_new_finish (res, &error);
if (priv->manager == NULL) {
g_warning ("Failed to connect to ModemManager: %s",
error->message);
g_error_free (error);
return;
}
objects = g_dbus_object_manager_get_objects
(G_DBUS_OBJECT_MANAGER (priv->manager));
for (node = objects; node != NULL; node = node->next) {
on_mm_object_added (G_DBUS_OBJECT_MANAGER (priv->manager),
G_DBUS_OBJECT (node->data),
user_data);
/* FIXME: Currently we only support 1 modem device */
if (priv->modem != NULL)
break;
}
g_list_free_full (objects, g_object_unref);
g_signal_connect (G_OBJECT (priv->manager),
"object-added",
G_CALLBACK (on_mm_object_added),
user_data);
g_signal_connect (G_OBJECT (priv->manager),
"object-removed",
G_CALLBACK (on_mm_object_removed),
user_data);
}
static void
on_bus_get_ready (GObject *modem_object,
GAsyncResult *res,
gpointer user_data)
{
GClueModemManagerPrivate *priv = GCLUE_MODEM_MANAGER (user_data)->priv;
GDBusConnection *connection;
GError *error = NULL;
connection = g_bus_get_finish (res, &error);
if (connection == NULL) {
g_warning ("Failed to connect to system D-Bus: %s",
error->message);
g_error_free (error);
return;
}
mm_manager_new (connection,
0,
priv->cancellable,
on_manager_new_ready,
user_data);
}
static void
gclue_modem_manager_constructed (GObject *object)
{
GClueModemManagerPrivate *priv = GCLUE_MODEM_MANAGER (object)->priv;
G_OBJECT_CLASS (gclue_modem_manager_parent_class)->constructed (object);
priv->cancellable = g_cancellable_new ();
g_bus_get (G_BUS_TYPE_SYSTEM,
priv->cancellable,
on_bus_get_ready,
object);
}
static void
gclue_modem_manager_init (GClueModemManager *manager)
{
manager->priv = G_TYPE_INSTANCE_GET_PRIVATE ((manager),
GCLUE_TYPE_MODEM_MANAGER,
GClueModemManagerPrivate);
}
static void
on_modem_destroyed (gpointer data,
GObject *where_the_object_was)
{
GClueModemManager **manager = (GClueModemManager **) data;
*manager = NULL;
}
/**
* gclue_modem_manager_get_singleton:
*
* Get the #GClueModemManager singleton.
*
* Returns: (transfer full): a #GClueModemManager as #GClueModem.
**/
GClueModem *
gclue_modem_manager_get_singleton (void)
{
static GClueModemManager *manager = NULL;
if (manager == NULL) {
manager = g_object_new (GCLUE_TYPE_MODEM_MANAGER, NULL);
g_object_weak_ref (G_OBJECT (manager),
on_modem_destroyed,
&manager);
} else
g_object_ref (manager);
return GCLUE_MODEM (manager);
}
static gboolean
gclue_modem_manager_get_is_3g_available (GClueModem *modem)
{
g_return_val_if_fail (GCLUE_IS_MODEM_MANAGER (modem), FALSE);
return modem_has_caps (GCLUE_MODEM_MANAGER (modem),
MM_MODEM_LOCATION_SOURCE_3GPP_LAC_CI);
}
static gboolean
gclue_modem_manager_get_is_cdma_available (GClueModem *modem)
{
g_return_val_if_fail (GCLUE_IS_MODEM_MANAGER (modem), FALSE);
return modem_has_caps (GCLUE_MODEM_MANAGER (modem),
MM_MODEM_LOCATION_SOURCE_CDMA_BS);
}
static gboolean
gclue_modem_manager_get_is_gps_available (GClueModem *modem)
{
g_return_val_if_fail (GCLUE_IS_MODEM_MANAGER (modem), FALSE);
return modem_has_caps (GCLUE_MODEM_MANAGER (modem),
MM_MODEM_LOCATION_SOURCE_GPS_NMEA);
}
static guint
gclue_modem_manager_get_time_threshold (GClueModem *modem)
{
g_return_val_if_fail (GCLUE_IS_MODEM_MANAGER (modem), 0);
return GCLUE_MODEM_MANAGER (modem)->priv->time_threshold;
}
static void
gclue_modem_manager_set_time_threshold (GClueModem *modem,
guint time_threshold)
{
GClueModemManager *manager;
g_return_if_fail (GCLUE_IS_MODEM_MANAGER (modem));
manager = GCLUE_MODEM_MANAGER (modem);
manager->priv->time_threshold = time_threshold;
if (manager->priv->modem_location != NULL) {
mm_modem_location_set_gps_refresh_rate
(manager->priv->modem_location,
time_threshold,
manager->priv->cancellable,
on_gps_refresh_rate_set,
NULL);
}
g_object_notify_by_pspec (G_OBJECT (manager),
gParamSpecs[PROP_TIME_THRESHOLD]);
g_debug ("%s: New time-threshold: %u",
G_OBJECT_TYPE_NAME (manager),
time_threshold);
}
static void
gclue_modem_manager_enable_3g (GClueModem *modem,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data)
{
g_return_if_fail (GCLUE_IS_MODEM_MANAGER (modem));
g_return_if_fail (gclue_modem_manager_get_is_3g_available (modem));
enable_caps (GCLUE_MODEM_MANAGER (modem),
MM_MODEM_LOCATION_SOURCE_3GPP_LAC_CI,
cancellable,
callback,
user_data);
}
static gboolean
gclue_modem_manager_enable_3g_finish (GClueModem *modem,
GAsyncResult *result,
GError **error)
{
g_return_val_if_fail (GCLUE_IS_MODEM_MANAGER (modem), FALSE);
return enable_caps_finish (GCLUE_MODEM_MANAGER (modem),
result,
error);
}
static void
gclue_modem_manager_enable_cdma (GClueModem *modem,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data)
{
g_return_if_fail (GCLUE_IS_MODEM_MANAGER (modem));
g_return_if_fail (gclue_modem_manager_get_is_cdma_available (modem));
enable_caps (GCLUE_MODEM_MANAGER (modem),
MM_MODEM_LOCATION_SOURCE_CDMA_BS,
cancellable,
callback,
user_data);
}
static gboolean
gclue_modem_manager_enable_cdma_finish (GClueModem *modem,
GAsyncResult *result,
GError **error)
{
g_return_val_if_fail (GCLUE_IS_MODEM_MANAGER (modem), FALSE);
return enable_caps_finish (GCLUE_MODEM_MANAGER (modem),
result,
error);
}
static void
gclue_modem_manager_enable_gps (GClueModem *modem,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data)
{
g_return_if_fail (GCLUE_IS_MODEM_MANAGER (modem));
g_return_if_fail (gclue_modem_manager_get_is_gps_available (modem));
enable_caps (GCLUE_MODEM_MANAGER (modem),
MM_MODEM_LOCATION_SOURCE_GPS_NMEA,
cancellable,
callback,
user_data);
}
static gboolean
gclue_modem_manager_enable_gps_finish (GClueModem *modem,
GAsyncResult *result,
GError **error)
{
g_return_val_if_fail (GCLUE_IS_MODEM_MANAGER (modem), FALSE);
return enable_caps_finish (GCLUE_MODEM_MANAGER (modem),
result,
error);
}
static gboolean
gclue_modem_manager_disable_3g (GClueModem *modem,
GCancellable *cancellable,
GError **error)
{
GClueModemManager *manager;
g_return_val_if_fail (GCLUE_IS_MODEM_MANAGER (modem), FALSE);
g_return_val_if_fail (gclue_modem_manager_get_is_3g_available (modem), FALSE);
manager = GCLUE_MODEM_MANAGER (modem);
g_clear_object (&manager->priv->location_3gpp);
g_debug ("Clearing 3GPP location caps from modem");
return clear_caps (manager,
MM_MODEM_LOCATION_SOURCE_3GPP_LAC_CI,
cancellable,
error);
}
static gboolean
gclue_modem_manager_disable_cdma (GClueModem *modem,
GCancellable *cancellable,
GError **error)
{
GClueModemManager *manager;
g_return_val_if_fail (GCLUE_IS_MODEM_MANAGER (modem), FALSE);
g_return_val_if_fail (gclue_modem_manager_get_is_cdma_available (modem), FALSE);
manager = GCLUE_MODEM_MANAGER (modem);
g_clear_object (&manager->priv->location_3gpp);
g_debug ("Clearing CDMA location caps from modem");
return clear_caps (manager,
MM_MODEM_LOCATION_SOURCE_CDMA_BS,
cancellable,
error);
}
static gboolean
gclue_modem_manager_disable_gps (GClueModem *modem,
GCancellable *cancellable,
GError **error)
{
GClueModemManager *manager;
g_return_val_if_fail (GCLUE_IS_MODEM_MANAGER (modem), FALSE);
g_return_val_if_fail (gclue_modem_manager_get_is_gps_available (modem), FALSE);
manager = GCLUE_MODEM_MANAGER (modem);
g_clear_object (&manager->priv->location_nmea);
g_debug ("Clearing GPS NMEA caps from modem");
return clear_caps (manager,
MM_MODEM_LOCATION_SOURCE_GPS_NMEA,
cancellable,
error);
}