[gnome-flashback] backends: add gf_monitor_manager_get_primary_logical_monitor

[Alberts Muktupāvels <muktupavels src gnome org>]

commit 31729d573ee5b4ba9ec5153cb4c75bd7cde69386
Author: Alberts Muktupāvels <alberts muktupavels gmail com>
Date:   Sat Mar 23 20:00:00 2019 +0200

    backends: add gf_monitor_manager_get_primary_logical_monitor

 backends/gf-monitor-manager-private.h | 4 +++-
 backends/gf-monitor-manager.c         | 8 +++++++-
 2 files changed, 10 insertions(+), 2 deletions(-)
---
diff --git a/backends/gf-monitor-manager-private.h b/backends/gf-monitor-manager-private.h
index 5a3a109..913d25e 100644
--- a/backends/gf-monitor-manager-private.h
+++ b/backends/gf-monitor-manager-private.h
@@ -3,7 +3,7 @@
  * Copyright (C) 2003 Rob Adams
  * Copyright (C) 2004-2006 Elijah Newren
  * Copyright (C) 2013 Red Hat Inc.
- * Copyright (C) 2017 Alberts Muktupāvels
+ * Copyright (C) 2017-2019 Alberts Muktupāvels
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -170,6 +170,8 @@ GfMonitor                  *gf_monitor_manager_get_monitor_from_spec        (GfM
 
 GList                      *gf_monitor_manager_get_monitors                 (GfMonitorManager            
*manager);
 
+GfLogicalMonitor           *gf_monitor_manager_get_primary_logical_monitor  (GfMonitorManager            
*manager);
+
 GList                      *gf_monitor_manager_get_outputs                  (GfMonitorManager            
*manager);
 
 GList                      *gf_monitor_manager_get_crtcs                    (GfMonitorManager            
*manager);
diff --git a/backends/gf-monitor-manager.c b/backends/gf-monitor-manager.c
index 1958d12..d575582 100644
--- a/backends/gf-monitor-manager.c
+++ b/backends/gf-monitor-manager.c
@@ -6,7 +6,7 @@
  * Copyright (C) 2003 Rob Adams
  * Copyright (C) 2004-2006 Elijah Newren
  * Copyright (C) 2013 Red Hat Inc.
- * Copyright (C) 2017 Alberts Muktupāvels
+ * Copyright (C) 2017-2019 Alberts Muktupāvels
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -2196,6 +2196,12 @@ gf_monitor_manager_get_monitors (GfMonitorManager *manager)
   return manager->monitors;
 }
 
+GfLogicalMonitor *
+gf_monitor_manager_get_primary_logical_monitor (GfMonitorManager *manager)
+{
+  return manager->primary_logical_monitor;
+}
+
 GList *
 gf_monitor_manager_get_outputs (GfMonitorManager *manager)
 {