[gnome-control-center/wip/rishi/new-goa-panel: 2/5] online-accounts: Add an offline message label

[Debarshi Ray <debarshir src gnome org>]

commit d6152425287081baa5edab27571de143eb98b960
Author: Georges Basile Stavracas Neto <georges stavracas gmail com>
Date:   Thu Nov 10 14:56:27 2016 -0200

    online-accounts: Add an offline message label
    
    When offline, we currently block the new accounts listbox
    so that users can't add new accounts. There is, however,
    no visual indication that we're offline, besides the listbox.
    
    Fix that by adding a descriptive label that's only visible
    when offline.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=774222

 panels/online-accounts/cc-online-accounts-panel.c |    8 +++++++-
 panels/online-accounts/online-accounts.ui         |    8 ++++++++
 2 files changed, 15 insertions(+), 1 deletions(-)
---
diff --git a/panels/online-accounts/cc-online-accounts-panel.c 
b/panels/online-accounts/cc-online-accounts-panel.c
index 24d1112..ea3b349 100644
--- a/panels/online-accounts/cc-online-accounts-panel.c
+++ b/panels/online-accounts/cc-online-accounts-panel.c
@@ -49,6 +49,7 @@ struct _CcGoaPanel
   GtkWidget *new_account_vbox;
   GtkWidget *notification_label;
   GtkWidget *notification_revealer;
+  GtkWidget *offline_label;
   GtkWidget *providers_listbox;
   GtkWidget *remove_account_button;
   GtkWidget *stack;
@@ -417,6 +418,10 @@ cc_goa_panel_init (CcGoaPanel *panel)
   monitor = g_network_monitor_get_default();
 
   g_object_bind_property (monitor, "network-available",
+                          panel->offline_label, "visible",
+                          G_BINDING_SYNC_CREATE | G_BINDING_INVERT_BOOLEAN);
+
+  g_object_bind_property (monitor, "network-available",
                           panel->providers_listbox, "sensitive",
                           G_BINDING_SYNC_CREATE);
 
@@ -450,7 +455,7 @@ cc_goa_panel_init (CcGoaPanel *panel)
   fill_accounts_listbox (panel);
   goa_provider_get_all (get_all_providers_cb, panel);
 
-  gtk_widget_show_all (GTK_WIDGET (panel));
+  gtk_widget_show (GTK_WIDGET (panel));
 }
 
 static const char *
@@ -498,6 +503,7 @@ cc_goa_panel_class_init (CcGoaPanelClass *klass)
   gtk_widget_class_bind_template_child (widget_class, CcGoaPanel, new_account_vbox);
   gtk_widget_class_bind_template_child (widget_class, CcGoaPanel, notification_label);
   gtk_widget_class_bind_template_child (widget_class, CcGoaPanel, notification_revealer);
+  gtk_widget_class_bind_template_child (widget_class, CcGoaPanel, offline_label);
   gtk_widget_class_bind_template_child (widget_class, CcGoaPanel, providers_listbox);
   gtk_widget_class_bind_template_child (widget_class, CcGoaPanel, remove_account_button);
   gtk_widget_class_bind_template_child (widget_class, CcGoaPanel, stack);
diff --git a/panels/online-accounts/online-accounts.ui b/panels/online-accounts/online-accounts.ui
index 3430c48..31ca3e1 100644
--- a/panels/online-accounts/online-accounts.ui
+++ b/panels/online-accounts/online-accounts.ui
@@ -92,6 +92,14 @@
                   </object>
                 </child>
                 <child>
+                  <object class="GtkLabel" id="offline_label">
+                    <property name="visible">True</property>
+                    <property name="can_focus">False</property>
+                    <property name="wrap">True</property>
+                    <property name="label" translatable="yes">No internet connection — connect to setup new 
online accounts</property>
+                  </object>
+                </child>
+                <child>
                   <object class="GtkFrame" id="accounts_frame">
                     <property name="visible">True</property>
                     <property name="can_focus">False</property>