wlr_xdg_toplevel: store pending fullscreen output

Since the fullscreen request may be made before the toplevel's surface
is mapped, the requested fullscreen output needs to be stored so it
can be retrieved on map (along with the existing fullscreen property).

This commit makes the required changes for wlr_xdg_toplevel.

1 files changed, 6 insertions, 0 deletions

diff --git a/include/wlr/types/wlr_xdg_shell.h b/include/wlr/types/wlr_xdg_shell.h
index d813ad65..804b0083 100644
--- a/include/wlr/types/wlr_xdg_shell.h
+++ b/include/wlr/types/wlr_xdg_shell.h
@@ -105,6 +105,12 @@ struct wlr_xdg_toplevel_state {
 	uint32_t width, height;
 	uint32_t max_width, max_height;
 	uint32_t min_width, min_height;
+
+	// Since the fullscreen request may be made before the toplevel's surface
+	// is mapped, this is used to store the requested fullscreen output (if
+	// any) for wlr_xdg_toplevel::client_pending.
+	struct wlr_output *fullscreen_output;
+	struct wl_listener fullscreen_output_destroy;
 };
 
 struct wlr_xdg_toplevel {