[tracker/wip/carlosg/domain-ontologies: 111/124] tracker-miner-rss: If there is a domain, set watch on it

[Carlos Garnacho <carlosg src gnome org>]

commit 1cfa4f1458525dc67306c538045d38470a67a543
Author: Carlos Garnacho <carlosg gnome org>
Date:   Wed Jun 21 21:11:42 2017 +0200

    tracker-miner-rss: If there is a domain, set watch on it
    
    And exit as soon as the name vanishes. It may safely continue
    its operations on the next startup.

 src/miners/rss/tracker-main.c |   17 +++++++++++++++++
 1 files changed, 17 insertions(+), 0 deletions(-)
---
diff --git a/src/miners/rss/tracker-main.c b/src/miners/rss/tracker-main.c
index a8da957..ac6b9e1 100644
--- a/src/miners/rss/tracker-main.c
+++ b/src/miners/rss/tracker-main.c
@@ -59,6 +59,15 @@ static GOptionEntry entries[] = {
        { NULL }
 };
 
+static void
+on_domain_vanished (GDBusConnection *connection,
+                    const gchar     *name,
+                    gpointer         user_data)
+{
+       GMainLoop *loop = user_data;
+       g_main_loop_quit (loop);
+}
+
 int
 main (int argc, char **argv)
 {
@@ -207,6 +216,14 @@ main (int argc, char **argv)
        }
 
        loop = g_main_loop_new (NULL, FALSE);
+
+       if (domain_ontology && domain_ontology_name) {
+               g_bus_watch_name_on_connection (connection, domain_ontology_name,
+                                               G_BUS_NAME_WATCHER_FLAGS_NONE,
+                                               NULL, on_domain_vanished,
+                                               loop, NULL);
+       }
+
        g_main_loop_run (loop);
 
        tracker_log_shutdown ();