Add static location source

There were many requests to provide a static location source for systems
which don't normally move but where the existing location sources provide
poor location estimate.
An example of such system would be a desktop PC without WiFi or 3G modem.

So let's add a source that reads location from "geolocation" file in
@sysconfdir@ (normally /etc) to cover this use case.
This file is constantly monitored for changes during Geoclue operation
and the reported static location is updated accordingly.

The geoclue(5) man page should be consulted for the format description of
this file.

1 files changed, 16 insertions, 1 deletions

diff --git a/src/gclue-config.c b/src/gclue-config.c
index bd52b7c..2802484 100644
--- a/src/gclue-config.c
+++ b/src/gclue-config.c
@@ -44,6 +44,7 @@ struct _GClueConfigPrivate
         gboolean enable_modem_gps_source;
         gboolean enable_wifi_source;
         gboolean enable_compass;
+        gboolean enable_static_source;
         char *wifi_submit_url;
         char *wifi_submit_nick;
         char *nmea_socket;
@@ -123,7 +124,7 @@ load_app_configs (GClueConfig *config)
 {
         const char *known_groups[] = { "agent", "wifi", "3g", "cdma",
                                        "modem-gps", "network-nmea", "compass",
-                                       NULL };
+                                       "static-source", NULL };
         GClueConfigPrivate *priv = config->priv;
         gsize num_groups = 0, i;
         g_auto(GStrv) groups = NULL;
@@ -317,6 +318,13 @@ load_compass_config (GClueConfig *config)
 }
 
 static void
+load_static_source_config (GClueConfig *config)
+{
+        config->priv->enable_static_source =
+                load_enable_source_config (config, "static-source");
+}
+
+static void
 gclue_config_init (GClueConfig *config)
 {
         g_autoptr(GError) error = NULL;
@@ -342,6 +350,7 @@ gclue_config_init (GClueConfig *config)
         load_modem_gps_config (config);
         load_network_nmea_config (config);
         load_compass_config (config);
+        load_static_source_config (config);
 }
 
 GClueConfig *
@@ -530,3 +539,9 @@ gclue_config_get_enable_compass (GClueConfig *config)
 {
         return config->priv->enable_compass;
 }
+
+gboolean
+gclue_config_get_enable_static_source (GClueConfig *config)
+{
+        return config->priv->enable_static_source;
+}