https://github.com/rustdesk/rustdesk/issues/35

src/ui/header.tis

@@ -135,8 +135,13 @@ class Header: Reactor.Component {
         return <popup>
             <menu.context #action-options>
                 <li #transfer-file>Transfer File</li> 
-                <li #tunnel>TCP Tunneling</li> 
+                <li #tunnel>TCP Tunneling</li>
+                <div .separator />
                 {keyboard_enabled && (pi.platform == "Linux" || pi.sas_enabled) ? <li #ctrl-alt-del>Insert Ctrl + Alt + Del</li> : ""}
+                <li #ctrl-space>Insert Ctrl + Space</li>
+                <li #alt-tab>Insert Alt + Tab</li>
+                {false && <li #super-x>Insert Win/Super + ...</li>}
+                <div .separator />
                 {keyboard_enabled ? <li #lock-screen>Insert Lock</li> : ""}
                 {false && pi.platform == "Windows" ? <li #block-input>Block user input </li> : ""}
                 {handler.support_refresh() ? <li #refresh>Refresh</li> : ""}
@@ -223,6 +228,18 @@ class Header: Reactor.Component {
     event click $(#ctrl-alt-del) {
         handler.ctrl_alt_del();
     }
+
+    event click $(#alt-tab) {
+        handler.alt_tab();
+    }
+
+    event click $(#ctrl-space) {
+        handler.ctrl_space();
+    }
+
+    event click $(#super-x) {
+        handler.super_x();
+    }
     
     event click $(#lock-screen) {
         handler.lock_screen();

src/ui/remote.rs

@@ -63,6 +63,7 @@ pub struct Handler {
     id: String,
     args: Vec<String>,
     lc: Arc<RwLock<LoginConfigHandler>>,
+    super_on: bool,
 }
 
 impl Deref for Handler {
@@ -153,6 +154,9 @@ impl sciter::EventHandler for Handler {
         fn send_mouse(i32, i32, i32, bool, bool, bool, bool);
         fn key_down_or_up(bool, String, i32, bool, bool, bool, bool, bool);
         fn ctrl_alt_del();
+        fn ctrl_space();
+        fn alt_tab();
+        fn super_x();
         fn transfer_file();
         fn tunnel();
         fn lock_screen();
@@ -813,6 +817,20 @@ impl Handler {
         }
     }
 
+    fn super_x(&mut self) {
+        self.super_on = true;
+    }
+
+    fn ctrl_space(&mut self) {
+        let key = "VK_SPACE".to_owned();
+        self.key_down_or_up(3, key, 0, false, true, false, false, false);
+    }
+
+    fn alt_tab(&mut self) {
+        let key = "VK_TAB".to_owned();
+        self.key_down_or_up(3, key, 0, true, false, false, false, false);
+    }
+
     fn lock_screen(&mut self) {
         let lock = "LOCK_SCREEN".to_owned();
         self.key_down_or_up(1, lock, 0, false, false, false, false, false);
@@ -860,6 +878,15 @@ impl Handler {
             extended,
         );
 
+        let mut command = command;
+        if self.super_on {
+            command = true;
+        }
+
+        if down_or_up == 0 {
+            self.super_on = false;
+        }
+
         let mut name = name;
 
         if extended {