PairDialog: send ACCEPT when paired (#240)

Author: danirabbit

src/PairDialog.vala

@@ -85,6 +85,14 @@ public class PairDialog : Granite.MessageDialog {
             device = Bus.get_proxy_sync (BusType.SYSTEM, "org.bluez", object_path, DBusProxyFlags.GET_INVALIDATED_PROPERTIES);
             image_icon = new ThemedIcon (device.icon ?? "bluetooth");
             device_name = device.name ?? device.address;
+
+            // Close when pins or passkeys are accepted for example
+            ((DBusProxy)device).g_properties_changed.connect ((changed, invalid) => {
+                var paired = changed.lookup_value ("Paired", new VariantType ("b"));
+                if (paired != null && device.paired) {
+                    response (Gtk.ResponseType.ACCEPT);
+                }
+            });
         } catch (IOError e) {
             image_icon = new ThemedIcon ("bluetooth");
             critical (e.message);

src/Services/Agent.vala

@@ -70,7 +70,7 @@ public class Bluetooth.Services.Agent : Object {
     // instantly
     public async void display_pin_code (ObjectPath device, string pincode) throws Error, BluezError {
         pair_dialog = new PairDialog.display_pin_code (device, pincode, main_window);
-        pair_dialog.present ();
+        yield check_pairing_response (pair_dialog);
     }
 
     public async uint32 request_passkey (ObjectPath device) throws Error, BluezError {
@@ -81,7 +81,7 @@ public class Bluetooth.Services.Agent : Object {
     // instantly
     public async void display_passkey (ObjectPath device, uint32 passkey, uint16 entered) throws Error {
         pair_dialog = new PairDialog.display_passkey (device, passkey, entered, main_window);
-        pair_dialog.present ();
+        yield check_pairing_response (pair_dialog);
     }
 
     // Called to request confirmation from the user that they want to pair with the given device and that