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xwayland: Expose DISPLAY variable to clients

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This commit is contained in:
Victoria Brekenfeld 2023-01-24 18:08:52 +01:00
parent 51f53aa899
commit e5f4911bb6
3 changed files with 23 additions and 2 deletions
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13
src/systemd.rs
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@ -7,13 +7,22 @@ use std::process::Command;
pub fn ready(state: &State) {
if booted() {
match Command::new("systemctl")
.args(["--user", "import-environment", "WAYLAND_DISPLAY"])
.args(["--user", "import-environment", "WAYLAND_DISPLAY", "DISPLAY"])
.env("WAYLAND_DISPLAY", &state.common.socket)
.env(
"DISPLAY",
&state
.common
.xwayland_state
.values()
.find_map(|s| s.display.map(|v| format!(":{}", v)))
.unwrap_or(String::new()),
)
.status()
{
Ok(x) if x.success() => {}
Ok(x) => slog_scope::warn!(
"Failed to import WAYLAND_DISPLAY into systemd (exit code {:?})",
"Failed to import WAYLAND_DISPLAY/DISPLAY into systemd (exit code {:?})",
x.code()
),
Err(err) => slog_scope::error!(