client: Emit PropertiesChanged if advertising changes

This allows bluetoothd to detect changes done by the user without
having to rely on advertise command to unregister and register again:

bluetooth]# set-advertise-name blah
[bluetooth]# advertise on

@ MGMT Command: Add Advertising (0x003e) plen 17
        Instance: 1
        Flags: 0x00000003
          Switch into Connectable mode
          Advertise as Discoverable
        Duration: 0
        Timeout: 0
        Advertising data length: 0
        Scan response length: 6
        Name (complete): blah

[bluetooth]# set-advertise-name bleh

@ MGMT Command: Add Advertising (0x003e) plen 17
        Instance: 1
        Flags: 0x00000003
          Switch into Connectable mode
          Advertise as Discoverable
        Duration: 0
        Timeout: 0
        Advertising data length: 0
        Scan response length: 6
        Name (complete): bleh

1 files changed, 8 insertions, 8 deletions

diff --git a/client/advertising.h b/client/advertising.h
index 5ea57adb3..6868518e7 100644
--- a/client/advertising.h
+++ b/client/advertising.h
@@ -24,11 +24,11 @@
 void ad_register(DBusConnection *conn, GDBusProxy *manager, const char *type);
 void ad_unregister(DBusConnection *conn, GDBusProxy *manager);
 
-void ad_advertise_uuids(const char *arg);
-void ad_advertise_service(const char *arg);
-void ad_advertise_manufacturer(const char *arg);
-void ad_advertise_tx_power(bool value);
-void ad_advertise_name(bool value);
-void ad_advertise_appearance(bool value);
-void ad_advertise_local_name(const char *name);
-void ad_advertise_local_appearance(uint16_t value);
+void ad_advertise_uuids(DBusConnection *conn, const char *arg);
+void ad_advertise_service(DBusConnection *conn, const char *arg);
+void ad_advertise_manufacturer(DBusConnection *conn, const char *arg);
+void ad_advertise_tx_power(DBusConnection *conn, bool value);
+void ad_advertise_name(DBusConnection *conn, bool value);
+void ad_advertise_appearance(DBusConnection *conn, bool value);
+void ad_advertise_local_name(DBusConnection *conn, const char *name);
+void ad_advertise_local_appearance(DBusConnection *conn, uint16_t value);