Disabled support Yandex contacs in Evolution due to strange behaviour of Yandex carddav

SOURCES/0001-Added-yandex-backend-support-prebuild.patch

@@ -1,4 +1,4 @@
-From 1c142459975a8703b6a5771f576a1e3736360954 Mon Sep 17 00:00:00 2001
+From 0ce2679b7840f69ce6f632959b2e7789cffca13a Mon Sep 17 00:00:00 2001
 From: Alexey Berezhok <alexey.berezhok@softline.com>
 Date: Mon, 15 May 2023 19:07:27 +0300
 Subject: [PATCH] Added yandex backend support(prebuild)
@@ -29,8 +29,8 @@ Subject: [PATCH] Added yandex backend support(prebuild)
  src/modules/CMakeLists.txt                    |   1 +
  .../module-gnome-online-accounts.c            |   3 +
  src/modules/yandex-backend/CMakeLists.txt     |  23 +
- .../yandex-backend/module-yandex-backend.c    | 727 ++++++++++++++++++
+ .../yandex-backend/module-yandex-backend.c    | 619 ++++++++++++++++++
- 26 files changed, 1229 insertions(+), 3 deletions(-)
+ 26 files changed, 1121 insertions(+), 3 deletions(-)
  create mode 100644 src/camel/camel-sasl-xoauth2-yandex.c
  create mode 100644 src/camel/camel-sasl-xoauth2-yandex.h
  create mode 100644 src/libedataserver/e-oauth2-service-yandex.c
@@ -873,10 +873,10 @@ index 0000000..2416fa1
 +)
 diff --git a/src/modules/yandex-backend/module-yandex-backend.c b/src/modules/yandex-backend/module-yandex-backend.c
 new file mode 100644
-index 0000000..bb6dfc1
+index 0000000..a99d35c
 --- /dev/null
 +++ b/src/modules/yandex-backend/module-yandex-backend.c
-@@ -0,0 +1,727 @@
+@@ -0,0 +1,619 @@
 +/*
 + * module-yandex-backend.c
 + *
@@ -1039,57 +1039,6 @@ index 0000000..bb6dfc1
 +	return result;
 +}
 +
-+static void
-+yandex_backend_add_contacts (ECollectionBackend *backend)
-+{
-+	ESource *source;
-+	ESource *collection_source;
-+	ESourceRegistryServer *server;
-+	ESourceExtension *extension;
-+	ESourceCollection *collection_extension;
-+	const gchar *backend_name;
-+	const gchar *extension_name;
-+	const gchar *resource_id;
-+
-+	collection_source = e_backend_get_source (E_BACKEND (backend));
-+
-+	resource_id = YANDEX_CONTACTS_RESOURCE_ID;
-+	source = e_collection_backend_new_child (backend, resource_id);
-+	e_source_set_display_name (source, _("Contacts"));
-+
-+	/* Add the address book source to the collection. */
-+	collection_extension = e_source_get_extension (
-+		collection_source, E_SOURCE_EXTENSION_COLLECTION);
-+
-+	/* Configure the address book source. */
-+
-+	backend_name = YANDEX_CONTACTS_BACKEND_NAME;
-+
-+	extension_name = E_SOURCE_EXTENSION_ADDRESS_BOOK;
-+	extension = e_source_get_extension (source, extension_name);
-+
-+	e_source_backend_set_backend_name (
-+		E_SOURCE_BACKEND (extension), backend_name);
-+
-+	extension_name = E_SOURCE_EXTENSION_AUTHENTICATION;
-+	extension = e_source_get_extension (source, extension_name);
-+
-+	e_source_authentication_set_host (
-+		E_SOURCE_AUTHENTICATION (extension),
-+		YANDEX_CONTACTS_HOST);
-+
-+	e_binding_bind_property (
-+		collection_extension, "identity",
-+		extension, "user",
-+		G_BINDING_SYNC_CREATE);
-+
-+	server = e_collection_backend_ref_server (backend);
-+	e_source_registry_server_add_source (server, source);
-+	g_object_unref (server);
-+
-+	g_object_unref (source);
-+}
-+
 +static gchar *
 +yandex_backend_get_resource_id (EWebDAVCollectionBackend *webdav_backend,
 +				ESource *source)
@@ -1136,14 +1085,6 @@ index 0000000..bb6dfc1
 +	/* Chain up to parent's method. */
 +	E_COLLECTION_BACKEND_CLASS (e_yandex_backend_parent_class)->populate (backend);
 +
-+	if (e_source_collection_get_contacts_enabled (collection_extension)) {
-+		GList *list;
-+
-+		list = e_collection_backend_list_contacts_sources (backend);
-+		if (list == NULL)
-+			yandex_backend_add_contacts (backend);
-+		g_list_free_full (list, (GDestroyNotify) g_object_unref);
-+	}
 +}
 +
 +static gboolean
@@ -1264,41 +1205,6 @@ index 0000000..bb6dfc1
 +	yandex_backend_calendar_update_auth_method (E_COLLECTION_BACKEND (backend), child_source, e_backend_get_source (backend));
 +}
 +
-+static void
-+yandex_backend_contacts_update_auth_method (ESource *child_source,
-+					    ESource *master_source)
-+{
-+	EOAuth2Support *oauth2_support;
-+	ESourceAuthentication *extension;
-+	const gchar *method;
-+
-+	extension = e_source_get_extension (child_source, E_SOURCE_EXTENSION_AUTHENTICATION);
-+
-+	if (!yandex_backend_is_yandex_host (extension, NULL))
-+		return;
-+
-+	oauth2_support = e_server_side_source_ref_oauth2_support (E_SERVER_SIDE_SOURCE (child_source));
-+	if (!oauth2_support && master_source)
-+		oauth2_support = e_server_side_source_ref_oauth2_support (E_SERVER_SIDE_SOURCE (master_source));
-+
-+	if (oauth2_support)
-+		method = "OAuth2";
-+	else
-+		method = NULL;
-+
-+	e_source_authentication_set_method (extension, method);
-+
-+	g_clear_object (&oauth2_support);
-+}
-+
-+static void
-+yandex_backend_contacts_update_auth_method_cb (ESource *child_source,
-+					       GParamSpec *param,
-+					       EBackend *backend)
-+{
-+	yandex_backend_contacts_update_auth_method (child_source, e_backend_get_source (backend));
-+}
-+
 +static gchar *
 +yandex_backend_dup_resource_id (ECollectionBackend *backend,
 +                                ESource *child_source)
@@ -1398,20 +1304,6 @@ index 0000000..bb6dfc1
 +			backend);
 +	}
 +
-+	extension_name = E_SOURCE_EXTENSION_ADDRESS_BOOK;
-+	if (e_source_has_extension (child_source, extension_name)) {
-+		yandex_backend_contacts_update_auth_method (child_source, collection_source);
-+		g_signal_connect (
-+			child_source, "notify::oauth2-support",
-+			G_CALLBACK (yandex_backend_contacts_update_auth_method_cb),
-+			backend);
-+
-+		if (!has_external_auth) {
-+			/* Even the book is part of the collection it can be removed
-+			   separately, if not configured through GOA or UOA. */
-+			e_server_side_source_set_removable (E_SERVER_SIDE_SOURCE (child_source), TRUE);
-+		}
-+	}
 +}
 +
 +static void