[mutter] wayland: Add versions to primary selection protocols

[Georges Basile Stavracas Neto <gbsneto src gnome org>]

commit 82fffacbae0bd117194e727975d75c09432efa83
Author: Robert Mader <robert mader posteo de>
Date:   Sun Sep 27 17:14:35 2020 +0200

    wayland: Add versions to primary selection protocols
    
    Just so we follow convention - those versions are unlikely to ever change.
    
    https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1452

 src/wayland/meta-wayland-data-device-primary-legacy.c | 3 ++-
 src/wayland/meta-wayland-data-device-primary.c        | 3 ++-
 src/wayland/meta-wayland-versions.h                   | 2 ++
 3 files changed, 6 insertions(+), 2 deletions(-)
---
diff --git a/src/wayland/meta-wayland-data-device-primary-legacy.c 
b/src/wayland/meta-wayland-data-device-primary-legacy.c
index 2c5304c5f5..26d432357c 100644
--- a/src/wayland/meta-wayland-data-device-primary-legacy.c
+++ b/src/wayland/meta-wayland-data-device-primary-legacy.c
@@ -284,7 +284,8 @@ meta_wayland_data_device_primary_legacy_manager_init (MetaWaylandCompositor *com
 {
   if (wl_global_create (compositor->wayland_display,
                        &gtk_primary_selection_device_manager_interface,
-                       1, NULL, bind_primary_manager) == NULL)
+                       META_GTK_PRIMARY_SELECTION_VERSION,
+                       NULL, bind_primary_manager) == NULL)
     g_error ("Could not create data_device");
 }
 
diff --git a/src/wayland/meta-wayland-data-device-primary.c b/src/wayland/meta-wayland-data-device-primary.c
index fb6417cfeb..ef1c5d9648 100644
--- a/src/wayland/meta-wayland-data-device-primary.c
+++ b/src/wayland/meta-wayland-data-device-primary.c
@@ -283,7 +283,8 @@ meta_wayland_data_device_primary_manager_init (MetaWaylandCompositor *compositor
 {
   if (wl_global_create (compositor->wayland_display,
                        &zwp_primary_selection_device_manager_v1_interface,
-                       1, NULL, bind_primary_manager) == NULL)
+                       META_ZWP_PRIMARY_SELECTION_V1_VERSION,
+                       NULL, bind_primary_manager) == NULL)
     g_error ("Could not create data_device");
 }
 
diff --git a/src/wayland/meta-wayland-versions.h b/src/wayland/meta-wayland-versions.h
index 2d6ce5aceb..7a750413f1 100644
--- a/src/wayland/meta-wayland-versions.h
+++ b/src/wayland/meta-wayland-versions.h
@@ -55,5 +55,7 @@
 #define META_GTK_TEXT_INPUT_VERSION         1
 #define META_ZWP_TEXT_INPUT_V3_VERSION      1
 #define META_WP_VIEWPORTER_VERSION          1
+#define META_GTK_PRIMARY_SELECTION_VERSION  1
+#define META_ZWP_PRIMARY_SELECTION_V1_VERSION 1
 
 #endif