Add tracker_sparql_connection_get/set_dbus_connection()sam/tracker-sparql-connection-set-dbus-connection

Currently it's only possible to open a TrackerSparqlConnection to
an instance of Tracker that is running on the session-wide message bus.

There are use cases for running the Tracker daemons on a private
session bus though. In fact it's necessary to do this if you want to
set up a custom domain without having to become root and create .service
files in /usr/share/dbus-1/services. It would also be useful for the
functional-tests to be able to use libtracker-sparql instead of having
to talk directly to Tracker's D-Bus API.

1 files changed, 6 insertions, 2 deletions

diff --git a/src/libtracker-bus/tracker-bus.vala b/src/libtracker-bus/tracker-bus.vala
index 4ba3eedb4..3b971d030 100644
--- a/src/libtracker-bus/tracker-bus.vala
+++ b/src/libtracker-bus/tracker-bus.vala
@@ -21,9 +21,13 @@ public class Tracker.Bus.Connection : Tracker.Sparql.Connection {
 	DBusConnection bus;
 	string dbus_name;
 
-	public Connection (string dbus_name) throws Sparql.Error, IOError, DBusError, GLib.Error {
+	public Connection (string dbus_name, DBusConnection? dbus_connection) throws Sparql.Error, IOError, DBusError, GLib.Error {
 		this.dbus_name = dbus_name;
-		bus = GLib.Bus.get_sync (Tracker.IPC.bus ());
+
+		if (dbus_connection == null)
+			bus = GLib.Bus.get_sync (Tracker.IPC.bus ());
+		else
+			bus = dbus_connection;
 
 		debug ("Waiting for service to become available...");