feat: xwayland display export, environment variables set in dwl

1 files changed, 10 insertions, 0 deletions

diff --git a/dwl.c b/dwl.c
index 30ccf1d..1d8a334 100644
--- a/dwl.c
+++ b/dwl.c
@@ -261,6 +261,11 @@ typedef struct {
 } Rule;
 
 typedef struct {
+	const char *variable;
+	const char *value;
+} Env;
+
+typedef struct {
 	struct wlr_scene_tree *scene;
 
 	struct wlr_session_lock_v1 *lock;
@@ -2580,6 +2585,8 @@ run(char *startup_cmd)
 	if (!socket)
 		die("startup: display_add_socket_auto");
 	setenv("WAYLAND_DISPLAY", socket, 1);
+	for (size_t i = 0; i < LENGTH(envs); i++)
+		setenv(envs[i].variable, envs[i].value, 1);
 
 	/* Start the backend. This will enumerate outputs and inputs, become the DRM
 	 * master, etc */
@@ -2599,6 +2606,9 @@ run(char *startup_cmd)
 		}
 	}
 
+  /* Added display setup for xwayland-satellite */
+  setenv("DISPLAY", ":0", 1);
+
 	drawbars();
 
 	/* At this point the outputs are initialized, choose initial selmon based on