[gtk+/wip/matthiasc/monitor] Add primary as convenience api

[Matthias Clasen <matthiasc src gnome org>]

commit 08fef8929e190310ee32a6175566acfa7bed1ed9
Author: Matthias Clasen <mclasen redhat com>
Date:   Sat Apr 2 19:06:28 2016 -0400

    Add primary as convenience api

 gdk/gdkmonitor.c |   10 ++++++++--
 gdk/gdkmonitor.h |   22 ++++++++++++----------
 2 files changed, 20 insertions(+), 12 deletions(-)
---
diff --git a/gdk/gdkmonitor.c b/gdk/gdkmonitor.c
index f432790..1701a79 100644
--- a/gdk/gdkmonitor.c
+++ b/gdk/gdkmonitor.c
@@ -27,11 +27,9 @@
 
 /*
  * TODO:
- * - primary
  * - workarea
  * - monitor type (laptop, projector, ...)
  * - consider vfuncs instead of baseclass storage
- * - consider array instead of list
  * - provide a persistent id (if the backend allows)
  */
 enum {
@@ -285,6 +283,14 @@ gdk_monitor_get_subpixel_layout (GdkMonitor *monitor)
   return monitor->subpixel_layout;
 }
 
+gboolean
+gdk_monitor_is_primary (GdkMonitor *monitor)
+{
+  g_return_val_if_fail (GDK_IS_MONITOR (monitor), FALSE);
+
+  return monitor == gdk_display_get_primary_monitor (monitor->display);
+}
+
 GdkMonitor *
 gdk_monitor_new (GdkDisplay *display)
 {
diff --git a/gdk/gdkmonitor.h b/gdk/gdkmonitor.h
index 1540427..1407b7f 100644
--- a/gdk/gdkmonitor.h
+++ b/gdk/gdkmonitor.h
@@ -49,27 +49,29 @@ typedef enum {
 } GdkSubpixelLayout;
 
 GDK_AVAILABLE_IN_3_22
-GType        gdk_monitor_get_type             (void) G_GNUC_CONST;
+GType             gdk_monitor_get_type            (void) G_GNUC_CONST;
 
 GDK_AVAILABLE_IN_3_22
-GdkDisplay  *gdk_monitor_get_display          (GdkMonitor  *monitor);
+GdkDisplay  *     gdk_monitor_get_display         (GdkMonitor   *monitor);
 GDK_AVAILABLE_IN_3_22
-void         gdk_monitor_get_geometry         (GdkMonitor   *monitor,
-                                               GdkRectangle *geometry);
+void              gdk_monitor_get_geometry        (GdkMonitor   *monitor,
+                                                   GdkRectangle *geometry);
 GDK_AVAILABLE_IN_3_22
-int          gdk_monitor_get_width_mm         (GdkMonitor   *monitor);
+int               gdk_monitor_get_width_mm        (GdkMonitor   *monitor);
 GDK_AVAILABLE_IN_3_22
-int          gdk_monitor_get_height_mm        (GdkMonitor   *monitor);
+int               gdk_monitor_get_height_mm       (GdkMonitor   *monitor);
 GDK_AVAILABLE_IN_3_22
-const char * gdk_monitor_get_manufacturer     (GdkMonitor   *monitor);
+const char *      gdk_monitor_get_manufacturer    (GdkMonitor   *monitor);
 GDK_AVAILABLE_IN_3_22
-const char * gdk_monitor_get_model            (GdkMonitor   *monitor);
+const char *      gdk_monitor_get_model           (GdkMonitor   *monitor);
 GDK_AVAILABLE_IN_3_22
-int          gdk_monitor_get_scale_factor     (GdkMonitor   *monitor);
+int               gdk_monitor_get_scale_factor    (GdkMonitor   *monitor);
 GDK_AVAILABLE_IN_3_22
-int          gdk_monitor_get_refresh_rate     (GdkMonitor   *monitor);
+int               gdk_monitor_get_refresh_rate    (GdkMonitor   *monitor);
 GDK_AVAILABLE_IN_3_22
 GdkSubpixelLayout gdk_monitor_get_subpixel_layout (GdkMonitor   *monitor);
+GDK_AVAILABLE_IN_3_22
+gboolean          gdk_monitor_is_primary          (GdkMonitor   *monitor);
 
 G_END_DECLS