[gnome-control-center/benzea/ensure-valid-config-after-loading: 89/91] display: Add unusable monitors to dropdown and disable switch for them

[Benjamin Berg <bberg src gnome org>]

commit e365d72468c7385177ee3e2f26a534b5b8f44903
Author: Benjamin Berg <bberg redhat com>
Date:   Wed Mar 20 15:10:21 2019 +0100

    display: Add unusable monitors to dropdown and disable switch for them
    
    We should show unusable monitors in the monitor selection drop-down
    list. So always add them to the combobox and add the code to make the
    switch to enable them insensitive.

 panels/display/cc-display-panel.c | 16 +++++++++-------
 1 file changed, 9 insertions(+), 7 deletions(-)
---
diff --git a/panels/display/cc-display-panel.c b/panels/display/cc-display-panel.c
index 644e24c36..0b38be52d 100644
--- a/panels/display/cc-display-panel.c
+++ b/panels/display/cc-display-panel.c
@@ -667,11 +667,13 @@ set_current_output (CcDisplayPanel   *panel,
     {
       gtk_label_set_text (panel->current_output_label, cc_display_monitor_get_ui_name 
(panel->current_output));
       gtk_switch_set_active (panel->output_enabled_switch, cc_display_monitor_is_active 
(panel->current_output));
+      gtk_widget_set_sensitive (GTK_WIDGET (panel->output_enabled_switch), cc_display_monitor_is_usable 
(panel->current_output));
     }
   else
     {
       gtk_label_set_text (panel->current_output_label, "");
       gtk_switch_set_active (panel->output_enabled_switch, FALSE);
+      gtk_widget_set_sensitive (GTK_WIDGET (panel->output_enabled_switch), FALSE);
     }
 
   if (g_object_get_data (G_OBJECT (panel->output_selection_two_first), "display") == output)
@@ -725,6 +727,13 @@ rebuild_ui (CcDisplayPanel *panel)
       GtkTreeIter iter;
       CcDisplayMonitor *output = l->data;
 
+      gtk_list_store_append (panel->output_selection_list, &iter);
+      gtk_list_store_set (panel->output_selection_list,
+                          &iter,
+                          0, cc_display_monitor_get_ui_number_name (output),
+                          1, output,
+                          -1);
+
       if (!cc_display_monitor_is_usable (output))
         continue;
 
@@ -747,13 +756,6 @@ rebuild_ui (CcDisplayPanel *panel)
                              output);
         }
 
-      gtk_list_store_append (panel->output_selection_list, &iter);
-      gtk_list_store_set (panel->output_selection_list,
-                          &iter,
-                          0, cc_display_monitor_get_ui_number_name (output),
-                          1, output,
-                          -1);
-
       if (cc_display_monitor_is_active (output))
         {
           n_active_outputs += 1;