https://github.com/rustdesk/rustdesk/issues/477

src/lang/en.rs

@@ -25,5 +25,6 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("android_version_audio_tip", "The current Android version does not support audio capture, please upgrade to Android 10 or higher."),
         ("android_start_service_tip", "Tap [Start Service] or OPEN [Screen Capture] permission to start the screen sharing service."),
         ("doc_mac_permission", "https://rustdesk.com/docs/en/manual/mac/#enable-permissions"),
+        ("doc_fix_wayland", "https://rustdesk.com/docs/en/manual/linux/#x11-required"),
     ].iter().cloned().collect();
 }

src/ui.rs

@@ -663,8 +663,12 @@ impl UI {
         let p = "explorer";
         #[cfg(target_os = "macos")]
         let p = "open";
-        #[cfg(target_os = "linux")]
+        #[cfg(target_os = "linux")] 
-        let p = "xdg-open";
+        let p = if std::path::Path::new("/usr/bin/firefox").exists() {
+            "firefox"
+        } else {
+            "xdg-open"
+        };
         allow_err!(std::process::Command::new(p).arg(url).spawn());
     }
 

src/ui/index.css

@@ -352,7 +352,8 @@ div.trust-me > div:nth-child(3) {
     font-weight: bold;
 }
 
-div.trust-me > div:nth-child(4) {
+div.trust-me > div:nth-child(4),
+div.trust-me > div:nth-child(5) {
     margin-top: 0.5em;
     text-align: center;
 }

src/ui/index.tis

@@ -584,6 +584,7 @@ class FixWayland: Reactor.Component {
             <div>{translate('Warning')}</div>
             <div>{translate('Login screen using Wayland is not supported')}</div>
             <div #fix-wayland .link>{translate('Fix it')}</div>
+            <div #help-me .link>{translate('Help')}</div>
             <div>({translate('Reboot required')})</div>
         </div>;
     }
@@ -592,6 +593,10 @@ class FixWayland: Reactor.Component {
         handler.fix_login_wayland();
         app.update();
     }
+    
+    event click $(#help-me) {
+        handler.open_url(translate("doc_fix_wayland"));
+    }
 }
 
 class ModifyDefaultLogin: Reactor.Component {
@@ -600,16 +605,22 @@ class ModifyDefaultLogin: Reactor.Component {
             <div>{translate('Warning')}</div>
             <div>{translate('Current Wayland display server is not supported')}</div>
             <div #modify-default-login .link>{translate('Fix it')}</div>
+            <div #help-me .link>{translate('Help')}</div>
             <div>({translate('Reboot required')})</div>
         </div>;
     }
 
     event click $(#modify-default-login) {
         if (var r = handler.modify_default_login()) {
-            msgbox("custom-error", "Error", r);
+            // without handler, will fail, fucking stupid sciter
+            handler.msgbox("custom-error", "Error", r);
         }
         app.update();
     }
+    
+    event click $(#help-me) {
+        handler.open_url(translate("doc_fix_wayland"));
+    }
 }
 
 function watch_trust() {