# HG changeset patch
# User Michael Forney <mforney@mforney.org>
# Date 1577689839 28800
#      Sun Dec 29 23:10:39 2019 -0800
# Branch data-device
# Node ID 4459e0d6840d353b42783a7ff1085d0f1be5207f
# Parent  0f7577d28c6cd6fba908592a64cbe23e55a60fcd
wayland: support wl_data_device_manager version < 3

diff -r 0f7577d28c6c -r 4459e0d6840d src/video/wayland/SDL_waylanddyn.h
--- a/src/video/wayland/SDL_waylanddyn.h	Wed Jan 01 08:13:40 2020 -0800
+++ b/src/video/wayland/SDL_waylanddyn.h	Sun Dec 29 23:10:39 2019 -0800
@@ -74,6 +74,7 @@
 #define wl_proxy_marshal (*WAYLAND_wl_proxy_marshal)
 #define wl_proxy_set_user_data (*WAYLAND_wl_proxy_set_user_data)
 #define wl_proxy_get_user_data (*WAYLAND_wl_proxy_get_user_data)
+#define wl_proxy_get_version (*WAYLAND_wl_proxy_get_version)
 #define wl_proxy_add_listener (*WAYLAND_wl_proxy_add_listener)
 #define wl_proxy_marshal_constructor (*WAYLAND_wl_proxy_marshal_constructor)
 #define wl_proxy_marshal_constructor_versioned (*WAYLAND_wl_proxy_marshal_constructor_versioned)
diff -r 0f7577d28c6c -r 4459e0d6840d src/video/wayland/SDL_waylandevents.c
--- a/src/video/wayland/SDL_waylandevents.c	Wed Jan 01 08:13:40 2020 -0800
+++ b/src/video/wayland/SDL_waylandevents.c	Sun Dec 29 23:10:39 2019 -0800
@@ -809,8 +809,10 @@
         if (has_mime == SDL_TRUE) {
             dnd_action = WL_DATA_DEVICE_MANAGER_DND_ACTION_COPY;
         }
-        wl_data_offer_set_actions(data_device->drag_offer->offer,
-                                  dnd_action, dnd_action);
+        if (wl_data_offer_get_version(data_device->drag_offer->offer) >= 3) {
+            wl_data_offer_set_actions(data_device->drag_offer->offer,
+                                      dnd_action, dnd_action);
+        }
     }
 }
 
diff -r 0f7577d28c6c -r 4459e0d6840d src/video/wayland/SDL_waylandsym.h
--- a/src/video/wayland/SDL_waylandsym.h	Wed Jan 01 08:13:40 2020 -0800
+++ b/src/video/wayland/SDL_waylandsym.h	Sun Dec 29 23:10:39 2019 -0800
@@ -40,6 +40,7 @@
 SDL_WAYLAND_SYM(int, wl_proxy_add_listener, (struct wl_proxy *, void (**)(void), void *))
 SDL_WAYLAND_SYM(void, wl_proxy_set_user_data, (struct wl_proxy *, void *))
 SDL_WAYLAND_SYM(void *, wl_proxy_get_user_data, (struct wl_proxy *))
+SDL_WAYLAND_SYM(uint32_t, wl_proxy_get_version, (struct wl_proxy *))
 SDL_WAYLAND_SYM(uint32_t, wl_proxy_get_id, (struct wl_proxy *))
 SDL_WAYLAND_SYM(const char *, wl_proxy_get_class, (struct wl_proxy *))
 SDL_WAYLAND_SYM(void, wl_proxy_set_queue, (struct wl_proxy *, struct wl_event_queue *))
diff -r 0f7577d28c6c -r 4459e0d6840d src/video/wayland/SDL_waylandvideo.c
--- a/src/video/wayland/SDL_waylandvideo.c	Wed Jan 01 08:13:40 2020 -0800
+++ b/src/video/wayland/SDL_waylandvideo.c	Sun Dec 29 23:10:39 2019 -0800
@@ -381,7 +381,7 @@
     } else if (strcmp(interface, "zwp_pointer_constraints_v1") == 0) {
         Wayland_display_add_pointer_constraints(d, id);
     } else if (strcmp(interface, "wl_data_device_manager") == 0) {
-        d->data_device_manager = wl_registry_bind(d->registry, id, &wl_data_device_manager_interface, 3);
+        d->data_device_manager = wl_registry_bind(d->registry, id, &wl_data_device_manager_interface, SDL_min(3, version));
     } else if (strcmp(interface, "zxdg_decoration_manager_v1") == 0) {
         d->decoration_manager = wl_registry_bind(d->registry, id, &zxdg_decoration_manager_v1_interface, 1);
     } else if (strcmp(interface, "org_kde_kwin_server_decoration_manager") == 0) {