[evolution/gnome-3-28] Bug 795289 - Proxy settings ignored when checking for auth types

[Milan Crha <mcrha src gnome org>]

commit f047d91f9975334b13d4636e71fb048ff000095e
Author: Milan Crha <mcrha redhat com>
Date:   Mon Apr 16 17:54:50 2018 +0200

    Bug 795289 - Proxy settings ignored when checking for auth types

 src/mail/e-mail-config-auth-check.c |   37 +++++++++++++++++++++++++++++++++++
 1 files changed, 37 insertions(+), 0 deletions(-)
---
diff --git a/src/mail/e-mail-config-auth-check.c b/src/mail/e-mail-config-auth-check.c
index 6046793..23548dc 100644
--- a/src/mail/e-mail-config-auth-check.c
+++ b/src/mail/e-mail-config-auth-check.c
@@ -120,6 +120,7 @@ static void
 mail_config_auth_check_update (EMailConfigAuthCheck *auth_check)
 {
        EActivity *activity;
+       ESource *source;
        EMailConfigServicePage *page;
        EMailConfigServiceBackend *backend;
        EMailConfigServicePageClass *page_class;
@@ -135,6 +136,7 @@ mail_config_auth_check_update (EMailConfigAuthCheck *auth_check)
        backend = e_mail_config_auth_check_get_backend (auth_check);
        page = e_mail_config_service_backend_get_page (backend);
        settings = e_mail_config_service_backend_get_settings (backend);
+       source = e_mail_config_service_backend_get_source (backend);
 
        page_class = E_MAIL_CONFIG_SERVICE_PAGE_GET_CLASS (page);
        backend_class = E_MAIL_CONFIG_SERVICE_BACKEND_GET_CLASS (backend);
@@ -174,6 +176,41 @@ mail_config_auth_check_update (EMailConfigAuthCheck *auth_check)
 
        camel_service_set_settings (service, settings);
 
+       /* Setup Proxy */
+       if (source) {
+               ESourceRegistry *registry;
+               ESource *authentication_source;
+
+               registry = e_mail_config_service_page_get_registry (e_mail_config_service_backend_get_page 
(backend));
+               authentication_source = e_source_registry_find_extension (registry, source, 
E_SOURCE_EXTENSION_AUTHENTICATION);
+
+               if (authentication_source) {
+                       GProxyResolver *proxy_resolver = NULL;
+                       ESourceAuthentication *extension;
+                       ESource *proxy_source = NULL;
+                       gchar *uid;
+
+                       extension = e_source_get_extension (authentication_source, 
E_SOURCE_EXTENSION_AUTHENTICATION);
+
+                       uid = e_source_authentication_dup_proxy_uid (extension);
+                       if (uid) {
+                               proxy_source = e_source_registry_ref_source (registry, uid);
+                               g_free (uid);
+                       }
+
+                       if (proxy_source) {
+                               proxy_resolver = G_PROXY_RESOLVER (proxy_source);
+                               if (!g_proxy_resolver_is_supported (proxy_resolver))
+                                       proxy_resolver = NULL;
+                       }
+
+                       camel_service_set_proxy_resolver (service, proxy_resolver);
+
+                       g_clear_object (&authentication_source);
+                       g_clear_object (&proxy_source);
+               }
+       }
+
        activity = e_mail_config_activity_page_new_activity (
                E_MAIL_CONFIG_ACTIVITY_PAGE (page));
        cancellable = e_activity_get_cancellable (activity);