xwayland: Expose DISPLAY variable to clients

2023-01-24 18:08:52 +01:00 · 2023-01-24 18:08:52 +01:00 · e5f4911bb6
commit e5f4911bb6
parent 51f53aa899
3 changed files with 23 additions and 2 deletions
--- a/src/input/mod.rs
+++ b/src/input/mod.rs
@ -900,6 +900,15 @@ impl State {
                    .arg("-c")
                    .arg(command)
                    .env("WAYLAND_DISPLAY", &self.common.socket)
+                    .env(
+                        "DISPLAY",
+                        &self
+                            .common
+                            .xwayland_state
+                            .values()
+                            .find_map(|s| s.display.map(|v| format!(":{}", v)))
+                            .unwrap_or(String::new()),
+                    )
                    .env_remove("COSMIC_SESSION_SOCK")
                    .spawn()
                {