[gnome-builder] plugins/vcsui: include backend-provided error message

[Christian Hergert <chergert src gnome org>]

commit 71b08afab1a02e40aceb9c05a2fb210c69973416
Author: Christian Hergert <chergert redhat com>
Date:   Mon Sep 26 10:30:25 2022 -0700

    plugins/vcsui: include backend-provided error message
    
    This won't necessarily be translated, which is unfortunate, but does at
    least give some hint to the user of the failure.
    
    Fixes #1817

 src/plugins/vcsui/gbp-vcsui-clone-page.c  |  4 ++++
 src/plugins/vcsui/gbp-vcsui-clone-page.ui | 12 ++++++++++++
 2 files changed, 16 insertions(+)
---
diff --git a/src/plugins/vcsui/gbp-vcsui-clone-page.c b/src/plugins/vcsui/gbp-vcsui-clone-page.c
index 5f3c3a647..fe9d57c06 100644
--- a/src/plugins/vcsui/gbp-vcsui-clone-page.c
+++ b/src/plugins/vcsui/gbp-vcsui-clone-page.c
@@ -49,6 +49,7 @@ struct _GbpVcsuiClonePage
   AdwEntryRow        *uri_row;
   IdeProgressIcon    *progress;
   GtkLabel           *failure_message;
+  GtkLabel           *error_label;
 
   IdeVcsCloneRequest *request;
 };
@@ -147,6 +148,7 @@ gbp_vcsui_clone_page_clone_cb (GObject      *object,
       gtk_stack_set_visible_child_name (self->stack, "details");
       gtk_label_set_label (self->failure_message,
                            _("A failure occurred while cloning the repository."));
+      gtk_label_set_label (self->error_label, error->message);
       IDE_GOTO (failure);
     }
   else
@@ -248,6 +250,7 @@ clone_action (GtkWidget  *widget,
   gtk_widget_action_set_enabled (widget, "clone-page.clone", FALSE);
 
   gtk_label_set_label (self->failure_message, NULL);
+  gtk_label_set_label (self->error_label, NULL);
 
   ide_vcs_clone_request_clone_async (self->request,
                                      notif,
@@ -394,6 +397,7 @@ gbp_vcsui_clone_page_class_init (GbpVcsuiClonePageClass *klass)
   gtk_widget_class_bind_template_child (widget_class, GbpVcsuiClonePage, author_name_row);
   gtk_widget_class_bind_template_child (widget_class, GbpVcsuiClonePage, branch_button);
   gtk_widget_class_bind_template_child (widget_class, GbpVcsuiClonePage, branch_label);
+  gtk_widget_class_bind_template_child (widget_class, GbpVcsuiClonePage, error_label);
   gtk_widget_class_bind_template_child (widget_class, GbpVcsuiClonePage, failure_message);
   gtk_widget_class_bind_template_child (widget_class, GbpVcsuiClonePage, location_row);
   gtk_widget_class_bind_template_child (widget_class, GbpVcsuiClonePage, main);
diff --git a/src/plugins/vcsui/gbp-vcsui-clone-page.ui b/src/plugins/vcsui/gbp-vcsui-clone-page.ui
index e34c32681..1fa2374e7 100644
--- a/src/plugins/vcsui/gbp-vcsui-clone-page.ui
+++ b/src/plugins/vcsui/gbp-vcsui-clone-page.ui
@@ -285,6 +285,18 @@
                 </child>
               </object>
             </child>
+            <child>
+              <object class="GtkBox">
+                <property name="margin-top">12</property>
+                <child>
+                  <object class="GtkLabel" id="error_label">
+                    <property name="wrap">true</property>
+                    <property name="hexpand">true</property>
+                    <property name="xalign">0</property>
+                  </object>
+                </child>
+              </object>
+            </child>
           </object>
         </child>
       </object>