[evolution-kolab] Replace e_book_backend_notify_auth_required().

[Matthew Barnes <mbarnes src gnome org>]

commit d5e936cb12a5a197dc9fde26cdaceebb6d7e51b4
Author: Matthew Barnes <mbarnes redhat com>
Date:   Fri Jun 29 14:52:38 2012 -0400

    Replace e_book_backend_notify_auth_required().
    
    Instead call e_source_registry_authenticate_sync(), passing the
    KolabMailAccess instance as the ESourceAuthenticator.

 src/addressbook/e-book-backend-kolab.c |   19 +++++++++++--------
 1 files changed, 11 insertions(+), 8 deletions(-)
---
diff --git a/src/addressbook/e-book-backend-kolab.c b/src/addressbook/e-book-backend-kolab.c
index 54ee1a4..3dce66f 100644
--- a/src/addressbook/e-book-backend-kolab.c
+++ b/src/addressbook/e-book-backend-kolab.c
@@ -231,6 +231,7 @@ e_book_backend_kolab_open (EBookBackendSync *backend,
 {
 	EBookBackendKolab *self = NULL;
 	EBookBackendKolabPrivate *priv = NULL;
+	ESourceRegistry *registry;
 	ESource *esource = NULL;
 	CamelKolabIMAPXSettings *kolab_settings;
 	CamelNetworkSettings *network_settings;
@@ -258,11 +259,7 @@ e_book_backend_kolab_open (EBookBackendSync *backend,
 
 	g_mutex_lock (&koma_objects_lock);
 
-	/* to trigger eds to pass along username and password, set the property
-	 * "auth" to "true" in the source setting:
-	 * <property name="auth" value="true"/>
-	 * <property name="username" value="..."/>
-	 */
+	registry = e_book_backend_get_registry (E_BOOK_BACKEND (backend));
 
 	esource = e_backend_get_source (E_BACKEND (backend));
 	if (! E_IS_SOURCE (esource)) {
@@ -414,10 +411,16 @@ e_book_backend_kolab_open (EBookBackendSync *backend,
 		return;
 	}
 
-	/* do we need authentication data? if so, notify and return */
+	/* authenticate now if required */
 	if (auth_required) {
-		e_book_backend_notify_auth_required (E_BOOK_BACKEND (self), TRUE, NULL);
-		return;
+		ESourceAuthenticator *authenticator;
+
+		authenticator = E_SOURCE_AUTHENTICATOR (priv->book_koma);
+
+		ok = e_source_registry_authenticate_sync (
+			registry, esource, authenticator, cancellable, error);
+		if (!ok)
+			return;
 	}
 
 	/* all good, notify that we're open for business */