drop xrandr 1.2 compatibility (it's ancient)

2 files changed, 10 insertions, 36 deletions

diff --git a/configure.ac b/configure.ac
index ba09b37..94e1f62 100644
--- a/configure.ac
+++ b/configure.ac
@@ -154,7 +154,7 @@ esac
 GDK_PIXBUF_REQUIRED=2.4.0
 GLIB_REQUIRED=2.36.0
 GIO_REQUIRED=2.26.0
-XRANDR_REQUIRED=1.2
+XRANDR_REQUIRED=1.3
 
 AC_SUBST(GTK_API_VERSION)
 AC_SUBST(GLIB_REQUIRED)
diff --git a/libmate-desktop/mate-rr.c b/libmate-desktop/mate-rr.c
index 921190a..e00f1b1 100644
--- a/libmate-desktop/mate-rr.c
+++ b/libmate-desktop/mate-rr.c
@@ -60,14 +60,6 @@ typedef int Rotation;
 #define RR_Reflect_Y		32
 #endif
 
-#ifdef HAVE_RANDR
-#define RANDR_LIBRARY_IS_AT_LEAST_1_3 (RANDR_MAJOR > 1 || (RANDR_MAJOR == 1 && RANDR_MINOR >= 3))
-#else
-#define RANDR_LIBRARY_IS_AT_LEAST_1_3 0
-#endif
-
-#define SERVERS_RANDR_IS_AT_LEAST_1_3(priv) (priv->rr_major_version > 1 || (priv->rr_major_version == 1 && priv->rr_minor_version >= 3))
-
 enum {
     SCREEN_PROP_0,
     SCREEN_PROP_GDK_SCREEN,
@@ -457,20 +449,7 @@ fill_out_screen_info (Display *xdisplay,
     if (needs_reprobe)
         resources = XRRGetScreenResources (xdisplay, xroot);
     else
-    {
-	/* XRRGetScreenResourcesCurrent is less expensive than
-	 * XRRGetScreenResources, however it is available only
-	 * in RandR 1.3 or higher
-	 */
-#if RANDR_LIBRARY_IS_AT_LEAST_1_3
-        if (SERVERS_RANDR_IS_AT_LEAST_1_3 (priv))
-            resources = XRRGetScreenResourcesCurrent (xdisplay, xroot);
-        else
-            resources = XRRGetScreenResources (xdisplay, xroot);
-#else
-        resources = XRRGetScreenResources (xdisplay, xroot);
-#endif
-    }
+        resources = XRRGetScreenResourcesCurrent (xdisplay, xroot);
 
     if (resources)
     {
@@ -521,17 +500,13 @@ fill_out_screen_info (Display *xdisplay,
     }
 
     info->primary = None;
-#if RANDR_LIBRARY_IS_AT_LEAST_1_3
-    if (SERVERS_RANDR_IS_AT_LEAST_1_3 (priv)) {
-        gdk_error_trap_push ();
-        info->primary = XRRGetOutputPrimary (xdisplay, xroot);
-      #if GTK_CHECK_VERSION (3, 0, 0)
+    gdk_error_trap_push ();
+    info->primary = XRRGetOutputPrimary (xdisplay, xroot);
+#if GTK_CHECK_VERSION (3, 0, 0)
 	gdk_error_trap_pop_ignored ();
-      #else
+#else
 	gdk_flush ();
 	gdk_error_trap_pop (); /* ignore error */
-      #endif
-    }
 #endif
 
     return TRUE;
@@ -708,9 +683,9 @@ mate_rr_screen_initable_init (GInitable *initable, GCancellable *canc, GError **
         priv->randr_event_base = event_base;
 
         XRRQueryVersion (dpy, &priv->rr_major_version, &priv->rr_minor_version);
-        if (priv->rr_major_version < 1 || (priv->rr_major_version == 1 && priv->rr_minor_version < 2)) {
+        if (priv->rr_major_version < 1 || (priv->rr_major_version == 1 && priv->rr_minor_version < 3)) {
             g_set_error (error, MATE_RR_ERROR, MATE_RR_ERROR_NO_RANDR_EXTENSION,
-                "RANDR extension is too old (must be at least 1.2)");
+                "RANDR extension is too old (must be at least 1.3)");
             return FALSE;
         }
 
@@ -1620,13 +1595,13 @@ void
 mate_rr_screen_set_primary_output (MateRRScreen *screen,
                                     MateRROutput *output)
 {
+#ifdef HAVE_RANDR
     MateRRScreenPrivate *priv;
 
     g_return_if_fail (MATE_IS_RR_SCREEN (screen));
 
     priv = screen->priv;
 
-#if RANDR_LIBRARY_IS_AT_LEAST_1_3
     RROutput id;
 
     if (output)
@@ -1634,8 +1609,7 @@ mate_rr_screen_set_primary_output (MateRRScreen *screen,
     else
         id = None;
 
-    if (SERVERS_RANDR_IS_AT_LEAST_1_3 (priv))
-        XRRSetOutputPrimary (priv->xdisplay, priv->xroot, id);
+    XRRSetOutputPrimary (priv->xdisplay, priv->xroot, id);
 #endif
 }