refact, option, allow linux headless

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

src/client.rs

@@ -91,6 +91,8 @@ pub const LOGIN_MSG_PASSWORD_WRONG: &str = "Wrong Password";
 pub const LOGIN_MSG_NO_PASSWORD_ACCESS: &str = "No Password Access";
 pub const LOGIN_MSG_OFFLINE: &str = "Offline";
 #[cfg(target_os = "linux")]
+pub const LOGIN_SCREEN_WAYLAND: &str = "Wayland login screen";
+#[cfg(target_os = "linux")]
 pub const SCRAP_UBUNTU_HIGHER_REQUIRED: &str = "Wayland requires Ubuntu 21.04 or higher version.";
 #[cfg(target_os = "linux")]
 pub const SCRAP_OTHER_VERSION_OR_X11_REQUIRED: &str =
@@ -2100,7 +2102,13 @@ struct LoginErrorMsgBox {
 lazy_static::lazy_static! {
     static ref LOGIN_ERROR_MAP: Arc<HashMap<&'static str, LoginErrorMsgBox>> = {
         use hbb_common::config::LINK_HEADLESS_LINUX_SUPPORT;
-        let map = HashMap::from([(LOGIN_MSG_DESKTOP_SESSION_NOT_READY, LoginErrorMsgBox{
+        let map = HashMap::from([(LOGIN_SCREEN_WAYLAND, LoginErrorMsgBox{
+            msgtype: "error",
+            title: "login_wayland_title_tip",
+            text: "login_wayland_text_tip",
+            link: "https://rustdesk.com/docs/en/manual/linux/#login-screen",
+            try_again: true,
+        }), (LOGIN_MSG_DESKTOP_SESSION_NOT_READY, LoginErrorMsgBox{
             msgtype: "session-login",
             title: "",
             text: "",

src/lang/ca.rs

@@ -524,5 +524,7 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("exceed_max_devices", ""),
         ("Sync with recent sessions", ""),
         ("Sort tags", ""),
+        ("login_wayland_title_tip", ""),
+        ("login_wayland_text_tip", ""),
     ].iter().cloned().collect();
 }

src/lang/cn.rs

@@ -524,5 +524,7 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("exceed_max_devices", "管理的设备数已达到最大值"),
         ("Sync with recent sessions", "同步最近会话"),
         ("Sort tags", "对标签进行排序"),
+        ("login_wayland_title_tip", "无法连接"),
+        ("login_wayland_text_tip", "不支持 Wayland 登录界面。"),
     ].iter().cloned().collect();
 }

src/lang/cs.rs

@@ -524,5 +524,7 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("exceed_max_devices", ""),
         ("Sync with recent sessions", ""),
         ("Sort tags", ""),
+        ("login_wayland_title_tip", ""),
+        ("login_wayland_text_tip", ""),
     ].iter().cloned().collect();
 }

src/lang/da.rs

@@ -524,5 +524,7 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("exceed_max_devices", ""),
         ("Sync with recent sessions", ""),
         ("Sort tags", ""),
+        ("login_wayland_title_tip", ""),
+        ("login_wayland_text_tip", ""),
     ].iter().cloned().collect();
 }

src/lang/de.rs

@@ -524,5 +524,7 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("exceed_max_devices", "Sie haben die maximale Anzahl der verwalteten Geräte erreicht."),
         ("Sync with recent sessions", "Synchronisierung mit den letzten Sitzungen"),
         ("Sort tags", "Tags sortieren"),
+        ("login_wayland_title_tip", ""),
+        ("login_wayland_text_tip", ""),
     ].iter().cloned().collect();
 }

src/lang/el.rs

@@ -524,5 +524,7 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("exceed_max_devices", ""),
         ("Sync with recent sessions", ""),
         ("Sort tags", ""),
+        ("login_wayland_title_tip", ""),
+        ("login_wayland_text_tip", ""),
     ].iter().cloned().collect();
 }

src/lang/en.rs

@@ -73,5 +73,7 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("clipboard_wait_response_timeout_tip", "Timed out waiting for copy response."),
         ("logout_tip", "Are you sure you want to log out?"),
         ("exceed_max_devices", "You have reached the maximum number of managed devices."),
+        ("login_wayland_title_tip", "Failed to connect"),
+        ("login_wayland_text_tip", "Login screen of Wayland is not supported."),
         ].iter().cloned().collect();
 }

src/lang/eo.rs

@@ -524,5 +524,7 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("exceed_max_devices", ""),
         ("Sync with recent sessions", ""),
         ("Sort tags", ""),
+        ("login_wayland_title_tip", ""),
+        ("login_wayland_text_tip", ""),
     ].iter().cloned().collect();
 }

src/lang/es.rs

@@ -524,5 +524,7 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("exceed_max_devices", "Has alcanzado el máximo número de dispositivos administrados."),
         ("Sync with recent sessions", "Sincronizar con sesiones recientes"),
         ("Sort tags", "Ordenar etiquetas"),
+        ("login_wayland_title_tip", ""),
+        ("login_wayland_text_tip", ""),
     ].iter().cloned().collect();
 }

src/lang/fa.rs

@@ -524,5 +524,7 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("exceed_max_devices", ""),
         ("Sync with recent sessions", ""),
         ("Sort tags", ""),
+        ("login_wayland_title_tip", ""),
+        ("login_wayland_text_tip", ""),
     ].iter().cloned().collect();
 }

src/lang/fr.rs

@@ -524,5 +524,7 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("exceed_max_devices", ""),
         ("Sync with recent sessions", ""),
         ("Sort tags", ""),
+        ("login_wayland_title_tip", ""),
+        ("login_wayland_text_tip", ""),
     ].iter().cloned().collect();
 }

src/lang/hu.rs

@@ -524,5 +524,7 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("exceed_max_devices", ""),
         ("Sync with recent sessions", ""),
         ("Sort tags", ""),
+        ("login_wayland_title_tip", ""),
+        ("login_wayland_text_tip", ""),
     ].iter().cloned().collect();
 }

src/lang/id.rs

@@ -524,5 +524,7 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("exceed_max_devices", ""),
         ("Sync with recent sessions", ""),
         ("Sort tags", ""),
+        ("login_wayland_title_tip", ""),
+        ("login_wayland_text_tip", ""),
     ].iter().cloned().collect();
 }

src/lang/it.rs

@@ -524,5 +524,7 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("exceed_max_devices", "Hai raggiunto il numero massimo di dispositivi gestibili."),
         ("Sync with recent sessions", "Sincronizza con le sessioni recenti"),
         ("Sort tags", "Ordina etichette"),
+        ("login_wayland_title_tip", ""),
+        ("login_wayland_text_tip", ""),
     ].iter().cloned().collect();
 }

src/lang/ja.rs

@@ -524,5 +524,7 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("exceed_max_devices", ""),
         ("Sync with recent sessions", ""),
         ("Sort tags", ""),
+        ("login_wayland_title_tip", ""),
+        ("login_wayland_text_tip", ""),
     ].iter().cloned().collect();
 }

src/lang/ko.rs

@@ -524,5 +524,7 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("exceed_max_devices", ""),
         ("Sync with recent sessions", ""),
         ("Sort tags", ""),
+        ("login_wayland_title_tip", ""),
+        ("login_wayland_text_tip", ""),
     ].iter().cloned().collect();
 }

src/lang/kz.rs

@@ -524,5 +524,7 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("exceed_max_devices", ""),
         ("Sync with recent sessions", ""),
         ("Sort tags", ""),
+        ("login_wayland_title_tip", ""),
+        ("login_wayland_text_tip", ""),
     ].iter().cloned().collect();
 }

src/lang/lt.rs

@@ -524,5 +524,7 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("exceed_max_devices", ""),
         ("Sync with recent sessions", ""),
         ("Sort tags", ""),
+        ("login_wayland_title_tip", ""),
+        ("login_wayland_text_tip", ""),
     ].iter().cloned().collect();
 }

src/lang/nl.rs

@@ -524,5 +524,7 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("exceed_max_devices", ""),
         ("Sync with recent sessions", ""),
         ("Sort tags", ""),
+        ("login_wayland_title_tip", ""),
+        ("login_wayland_text_tip", ""),
     ].iter().cloned().collect();
 }

src/lang/pl.rs

@@ -524,5 +524,7 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("exceed_max_devices", ""),
         ("Sync with recent sessions", ""),
         ("Sort tags", ""),
+        ("login_wayland_title_tip", ""),
+        ("login_wayland_text_tip", ""),
     ].iter().cloned().collect();
 }

src/lang/pt_PT.rs

@@ -524,5 +524,7 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("exceed_max_devices", ""),
         ("Sync with recent sessions", ""),
         ("Sort tags", ""),
+        ("login_wayland_title_tip", ""),
+        ("login_wayland_text_tip", ""),
     ].iter().cloned().collect();
 }

src/lang/ptbr.rs

@@ -524,5 +524,7 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("exceed_max_devices", ""),
         ("Sync with recent sessions", ""),
         ("Sort tags", ""),
+        ("login_wayland_title_tip", ""),
+        ("login_wayland_text_tip", ""),
     ].iter().cloned().collect();
 }

src/lang/ro.rs

@@ -524,5 +524,7 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("exceed_max_devices", ""),
         ("Sync with recent sessions", ""),
         ("Sort tags", ""),
+        ("login_wayland_title_tip", ""),
+        ("login_wayland_text_tip", ""),
     ].iter().cloned().collect();
 }

src/lang/ru.rs

@@ -524,5 +524,7 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("exceed_max_devices", "Достигнуто максимальне количество управляемых устройств."),
         ("Sync with recent sessions", "Синхронизация последних сессий"),
         ("Sort tags", "Сортировка меток"),
+        ("login_wayland_title_tip", ""),
+        ("login_wayland_text_tip", ""),
     ].iter().cloned().collect();
 }

src/lang/sk.rs

@@ -524,5 +524,7 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("exceed_max_devices", ""),
         ("Sync with recent sessions", ""),
         ("Sort tags", ""),
+        ("login_wayland_title_tip", ""),
+        ("login_wayland_text_tip", ""),
     ].iter().cloned().collect();
 }

src/lang/sl.rs

@@ -524,5 +524,7 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("exceed_max_devices", ""),
         ("Sync with recent sessions", ""),
         ("Sort tags", ""),
+        ("login_wayland_title_tip", ""),
+        ("login_wayland_text_tip", ""),
     ].iter().cloned().collect();
 }

src/lang/sq.rs

@@ -524,5 +524,7 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("exceed_max_devices", ""),
         ("Sync with recent sessions", ""),
         ("Sort tags", ""),
+        ("login_wayland_title_tip", ""),
+        ("login_wayland_text_tip", ""),
     ].iter().cloned().collect();
 }

src/lang/sr.rs

@@ -524,5 +524,7 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("exceed_max_devices", ""),
         ("Sync with recent sessions", ""),
         ("Sort tags", ""),
+        ("login_wayland_title_tip", ""),
+        ("login_wayland_text_tip", ""),
     ].iter().cloned().collect();
 }

src/lang/sv.rs

@@ -524,5 +524,7 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("exceed_max_devices", ""),
         ("Sync with recent sessions", ""),
         ("Sort tags", ""),
+        ("login_wayland_title_tip", ""),
+        ("login_wayland_text_tip", ""),
     ].iter().cloned().collect();
 }

src/lang/template.rs

@@ -524,5 +524,7 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("exceed_max_devices", ""),
         ("Sync with recent sessions", ""),
         ("Sort tags", ""),
+        ("login_wayland_title_tip", ""),
+        ("login_wayland_text_tip", ""),
     ].iter().cloned().collect();
 }

src/lang/th.rs

@@ -524,5 +524,7 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("exceed_max_devices", ""),
         ("Sync with recent sessions", ""),
         ("Sort tags", ""),
+        ("login_wayland_title_tip", ""),
+        ("login_wayland_text_tip", ""),
     ].iter().cloned().collect();
 }

src/lang/tr.rs

@@ -524,5 +524,7 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("exceed_max_devices", ""),
         ("Sync with recent sessions", ""),
         ("Sort tags", ""),
+        ("login_wayland_title_tip", ""),
+        ("login_wayland_text_tip", ""),
     ].iter().cloned().collect();
 }

src/lang/tw.rs

@@ -524,5 +524,7 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("exceed_max_devices", ""),
         ("Sync with recent sessions", ""),
         ("Sort tags", ""),
+        ("login_wayland_title_tip", ""),
+        ("login_wayland_text_tip", ""),
     ].iter().cloned().collect();
 }

src/lang/ua.rs

@@ -524,5 +524,7 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("exceed_max_devices", ""),
         ("Sync with recent sessions", ""),
         ("Sort tags", ""),
+        ("login_wayland_title_tip", ""),
+        ("login_wayland_text_tip", ""),
     ].iter().cloned().collect();
 }

src/lang/vn.rs

@@ -524,5 +524,7 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("exceed_max_devices", ""),
         ("Sync with recent sessions", ""),
         ("Sort tags", ""),
+        ("login_wayland_title_tip", ""),
+        ("login_wayland_text_tip", ""),
     ].iter().cloned().collect();
 }

src/server/connection.rs

@@ -1007,14 +1007,22 @@ impl Connection {
         }
         #[cfg(target_os = "linux")]
         if !self.file_transfer.is_some() && !self.port_forward_socket.is_some() {
-            let dtype = crate::platform::linux::get_display_server();
-            if dtype != crate::platform::linux::DISPLAY_SERVER_X11
-                && dtype != crate::platform::linux::DISPLAY_SERVER_WAYLAND
-            {
-                res.set_error(format!(
-                    "Unsupported display server type \"{}\", x11 or wayland expected",
-                    dtype
-                ));
+            let mut msg = "".to_owned();
+            if crate::platform::linux::is_login_wayland() {
+                msg = crate::client::LOGIN_SCREEN_WAYLAND.to_owned();
+            } else {
+                let dtype = crate::platform::linux::get_display_server();
+                if dtype != crate::platform::linux::DISPLAY_SERVER_X11
+                    && dtype != crate::platform::linux::DISPLAY_SERVER_WAYLAND
+                {
+                    msg = format!(
+                        "Unsupported display server type \"{}\", x11 or wayland expected",
+                        dtype
+                    );
+                }
+            }
+            if !msg.is_empty() {
+                res.set_error(msg);
                 let mut msg_out = Message::new();
                 msg_out.set_login_response(res);
                 self.send(msg_out).await;
@@ -2387,7 +2395,11 @@ async fn start_ipc(
             args.push("--hide");
         };
 
-        #[cfg(any(feature = "flatpak", feature = "appimage", not(all(target_os = "linux", feature = "linux_headless"))))]
+        #[cfg(any(
+            feature = "flatpak",
+            feature = "appimage",
+            not(all(target_os = "linux", feature = "linux_headless"))
+        ))]
         let user = None;
         #[cfg(all(target_os = "linux", feature = "linux_headless"))]
         #[cfg(not(any(feature = "flatpak", feature = "appimage")))]