get values of seat0, do not filter gdm

Signed-off-by: fufesou <shuanglongchen@yeah.net>

src/platform/linux.rs

@@ -357,6 +357,7 @@ pub fn start_os_service() {
                 &mut last_restart,
                 &mut user_server,
             ) {
+                stop_xorg_subprocess();
                 force_stop_server();
                 start_server(
                     Some((desktop.uid.clone(), desktop.username.clone())),
@@ -402,6 +403,12 @@ pub fn get_active_userid() -> String {
     get_values_of_seat0(&[1])[0].clone()
 }
 
+#[inline]
+pub fn is_gdm_user(username: &str) -> bool {
+    username == "gdm"
+    // || username == "lightgdm"
+}
+
 fn get_cm() -> bool {
     if let Ok(output) = Command::new("ps").args(vec!["aux"]).output() {
         for line in String::from_utf8_lossy(&output.stdout).lines() {
@@ -800,6 +807,11 @@ mod desktop {
             self.sid.is_empty()
         }
 
+        #[inline]
+        pub fn is_login_wayland(&self) -> bool {
+            super::is_gdm_user(&self.username) && self.protocal == ENV_DESKTOP_PROTOCAL_WAYLAND
+        }
+
         #[inline]
         pub fn is_headless(&self) -> bool {
             self.sid.is_empty() || self.is_rustdesk_subprocess