[evolution] I#1611 - ECollectionAccountWizard: Disable mail parts, when no username is provided

[Milan Crha <mcrha src gnome org>]

commit c5c0f72c352a2611174912d30320e774b1c23a39
Author: Milan Crha <mcrha redhat com>
Date:   Fri Sep 17 12:13:04 2021 +0200

    I#1611 - ECollectionAccountWizard: Disable mail parts, when no username is provided
    
    Closes https://gitlab.gnome.org/GNOME/evolution/-/issues/1611

 src/e-util/e-collection-account-wizard.c | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)
---
diff --git a/src/e-util/e-collection-account-wizard.c b/src/e-util/e-collection-account-wizard.c
index 6fd06b4903..b1581f5b8f 100644
--- a/src/e-util/e-collection-account-wizard.c
+++ b/src/e-util/e-collection-account-wizard.c
@@ -883,15 +883,21 @@ collection_account_wizard_fill_results (ECollectionAccountWizard *wizard)
        for (ii = 0; ii < G_N_ELEMENTS (results_info); ii++) {
                GSList *results = results_info[ii].results, *link, *known_results = NULL, *klink;
                gboolean is_collection_kind = results_info[ii].kind == E_CONFIG_LOOKUP_RESULT_COLLECTION;
+               gboolean group_enabled = TRUE;
                GtkTreePath *path;
 
                /* Skip empty groups */
                if (!results)
                        continue;
 
+               if (results_info[ii].kind == E_CONFIG_LOOKUP_RESULT_MAIL_RECEIVE ||
+                   results_info[ii].kind == E_CONFIG_LOOKUP_RESULT_MAIL_SEND) {
+                       group_enabled = e_util_strcmp0 (gtk_entry_get_text (GTK_ENTRY 
(wizard->priv->email_entry)), NULL) != 0;
+               }
+
                gtk_tree_store_append (tree_store, &parent, NULL);
                gtk_tree_store_set (tree_store, &parent,
-                       PART_COLUMN_BOOL_ENABLED, TRUE,
+                       PART_COLUMN_BOOL_ENABLED, group_enabled,
                        PART_COLUMN_BOOL_ENABLED_VISIBLE, TRUE,
                        PART_COLUMN_BOOL_RADIO, FALSE,
                        PART_COLUMN_BOOL_SENSITIVE, results != NULL,
@@ -934,7 +940,7 @@ collection_account_wizard_fill_results (ECollectionAccountWizard *wizard)
                                PART_COLUMN_BOOL_ENABLED, link == results || (is_collection_kind && 
collection_account_wizard_is_first_result_of_this_kind (known_results, result)),
                                PART_COLUMN_BOOL_ENABLED_VISIBLE, g_slist_next (results) != NULL,
                                PART_COLUMN_BOOL_RADIO, !is_collection_kind,
-                               PART_COLUMN_BOOL_SENSITIVE, TRUE,
+                               PART_COLUMN_BOOL_SENSITIVE, group_enabled,
                                PART_COLUMN_BOOL_ICON_VISIBLE, NULL,
                                PART_COLUMN_STRING_ICON_NAME, NULL,
                                PART_COLUMN_STRING_DESCRIPTION, markup,