[connections/fix-auth-when-it-fails: 3/3] connection: Handle authentication failures

[Felipe Borges <felipeborges src gnome org>]

commit 49702c0cf83175bd87137251d542a4a792c6297a
Author: Felipe Borges <felipeborges gnome org>
Date:   Tue May 18 15:11:20 2021 +0200

    connection: Handle authentication failures
    
    Fixes #17

 src/connection.vala     | 11 +++++++++++
 src/vnc-connection.vala |  6 ++++--
 2 files changed, 15 insertions(+), 2 deletions(-)
---
diff --git a/src/connection.vala b/src/connection.vala
index e7d0d2f..1d2c5e4 100644
--- a/src/connection.vala
+++ b/src/connection.vala
@@ -146,6 +146,17 @@ namespace Connections {
                                                                                         need_username);
         }
 
+        protected void auth_failed (string reason) {
+            disconnect_it ();
+
+            username = password = null;
+
+            auth_notification = null;
+            var message = _("Authentication failed: %s").printf (reason);
+            Application.application.main_window.notifications_bar.display_for_error (message);
+            Application.application.main_window.show_collection_view ();
+        }
+
         construct {
             thumbnailer = new Connections.Thumbnailer (this);
 
diff --git a/src/vnc-connection.vala b/src/vnc-connection.vala
index 1edcee4..4befaa0 100644
--- a/src/vnc-connection.vala
+++ b/src/vnc-connection.vala
@@ -201,8 +201,10 @@ namespace Connections {
             connected = false;
         }
 
-        private void on_vnc_auth_failure_cb (string message) {
-            debug ("Failed to authenticate %s", message);
+        private void on_vnc_auth_failure_cb (string reason) {
+            debug ("Failed to authenticate %s", reason);
+
+            auth_failed (reason);
         }
 
         public void scale () {