[evolution] ESourceConfig: Use a new ESourceCollection::allow-sources-rename property

[Milan Crha <mcrha src gnome org>]

commit fd427fc3c56b73c84b0bef883c82c3d4c518b8d4
Author: Milan Crha <mcrha redhat com>
Date:   Wed Jan 8 17:24:13 2020 +0100

    ESourceConfig: Use a new ESourceCollection::allow-sources-rename property
    
    Related to https://gitlab.gnome.org/GNOME/evolution-ews/issues/67

 src/e-util/e-source-config.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)
---
diff --git a/src/e-util/e-source-config.c b/src/e-util/e-source-config.c
index 9fe29357ab..55d94cc5e7 100644
--- a/src/e-util/e-source-config.c
+++ b/src/e-util/e-source-config.c
@@ -692,7 +692,7 @@ source_config_constructed (GObject *object)
        ESourceRegistry *registry;
        ESource *original_source;
        ESource *collection_source = NULL;
-       gboolean is_webdav_collection = FALSE;
+       gboolean is_webdav_collection = FALSE, allow_sources_rename = FALSE;
 
        /* Chain up to parent's method. */
        G_OBJECT_CLASS (e_source_config_parent_class)->constructed (object);
@@ -716,6 +716,7 @@ source_config_constructed (GObject *object)
 
                        collection_extension = e_source_get_extension (collection_source, extension_name);
                        is_webdav_collection = g_strcmp0 (e_source_backend_get_backend_name (E_SOURCE_BACKEND 
(collection_extension)), "webdav") == 0;
+                       allow_sources_rename = e_source_collection_get_allow_sources_rename 
(collection_extension);
                }
        }
 
@@ -733,7 +734,7 @@ source_config_constructed (GObject *object)
         * least not assigned through Evolution.
         * Let the WebDAV collection change the display name, because it
         * can synchronize it when the user didn't change it. */
-       if (collection_source != NULL && !is_webdav_collection)
+       if (collection_source != NULL && !is_webdav_collection && !allow_sources_rename)
                e_source_config_insert_widget (
                        config, NULL, _("Name:"),
                        config->priv->name_label);