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authorCharles Kerr <charles.kerr@canonical.com>2016-02-14 14:45:23 -0600
committerCharles Kerr <charles.kerr@canonical.com>2016-02-14 14:45:23 -0600
commit1e386423679aec9cf5c94c7dc1218ea468e66d6d (patch)
tree6e4fae67de6038de4e10a4077d5f73586ce9ebf1 /src
parentcb2ad7cf18c2a2ad9fd44d28efda42cba87d4e29 (diff)
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in bluez.vala, watch for org.bluez to be owned/unowned on the system bus
Diffstat (limited to 'src')
-rw-r--r--src/bluez.vala45
1 files changed, 34 insertions, 11 deletions
diff --git a/src/bluez.vala b/src/bluez.vala
index 80682cc..808a1cf 100644
--- a/src/bluez.vala
+++ b/src/bluez.vala
@@ -24,6 +24,7 @@
*/
public class Bluez: Bluetooth, Object
{
+ uint name_watch_id = 0;
uint next_device_id = 1;
ObjectManager manager;
@@ -55,15 +56,6 @@ public class Bluez: Bluetooth, Object
public Bluez (KillSwitch? killswitch)
{
- try
- {
- bus = Bus.get_sync (BusType.SYSTEM);
- }
- catch (Error e)
- {
- critical (@"$(e.message)");
- }
-
if ((killswitch != null) && (killswitch.is_valid()))
{
this.killswitch = killswitch;
@@ -71,17 +63,44 @@ public class Bluez: Bluetooth, Object
update_enabled ();
}
- reset_manager ();
+ name_watch_id = Bus.watch_name(BusType.SYSTEM,
+ "org.bluez",
+ BusNameWatcherFlags.AUTO_START,
+ on_bluez_appeared,
+ on_bluez_vanished);
+ }
+
+ ~Bluez()
+ {
+ Bus.unwatch_name(name_watch_id);
}
- private void reset_manager ()
+ private void on_bluez_appeared (GLib.DBusConnection connection, string name, string name_owner)
+ {
+ debug(@"name $name owned by $name_owner, setting up bluez proxies");
+
+ bus = connection;
+
+ reset_bluez_lookup_vars();
+ reset_manager();
+ }
+
+ private void on_bluez_vanished (GLib.DBusConnection connection, string name)
+ {
+ reset_bluez_lookup_vars();
+ }
+
+ private void reset_bluez_lookup_vars ()
{
id_to_path = new HashTable<uint,ObjectPath> (direct_hash, direct_equal);
id_to_device = new HashTable<uint,Device> (direct_hash, direct_equal);
path_to_id = new HashTable<ObjectPath,uint> (str_hash, str_equal);
path_to_adapter_proxy = new HashTable<ObjectPath,BluezAdapter> (str_hash, str_equal);
path_to_device_proxy = new HashTable<ObjectPath,BluezDevice> (str_hash, str_equal);
+ }
+ private void reset_manager()
+ {
try
{
manager = bus.get_proxy_sync ("org.bluez", "/");
@@ -134,6 +153,8 @@ public class Bluez: Bluetooth, Object
private void update_adapter (ObjectPath object_path)
{
+ debug(@"bluez5 calling update_adapter for $object_path");
+
// Create a proxy if we don't have one
var adapter_proxy = path_to_adapter_proxy.lookup (object_path);
if (adapter_proxy == null)
@@ -232,6 +253,8 @@ public class Bluez: Bluetooth, Object
*/
private void update_device (ObjectPath object_path)
{
+ debug(@"bluez5 calling update_device for $object_path");
+
// Create a proxy if we don't have one
var device_proxy = path_to_device_proxy.lookup (object_path);
if (device_proxy == null)