Better handle special characters

Client.md

@@ -38,6 +38,7 @@ The base64 authentication token is loaded from the environment variable `KEYBOAR
 
 @{load connection URL from second CLI argument}
 @{get authTokenInput from environment}
+@{add xdotool if non qwerty function}
 
 if !authTokenInputExists {
     fmt.Print("Enter authentication token: ")
@@ -94,11 +95,15 @@ if !strings.HasPrefix(connectionURL, "ws://") && !strings.HasPrefix(connectionUR
 --- start client with fifo
 
 
+var inputString string
+
 for {
     input, err := ioutil.ReadFile(clientFifoInputFile)
     if err != nil {
         log.Fatal(err)
     }
+    inputString = addXDoToolIfNonQWERTY(string(input))
+    input = []byte(inputString)
     if len(input) > 0 {
         fmt.Println("send" + strings.Replace(string(input), " ", "space", 10))
         err = client.WriteMessage(websocket.TextMessage, input)
@@ -129,7 +134,7 @@ for {
     
     
     rune, _, err := reader.ReadRune() //:= fmt.Scan(&key)
-    key = string(rune)
+    key = addXDoToolIfNonQWERTY(string(rune))
 
     if err != nil {
         if err == io.EOF {
@@ -146,4 +151,27 @@ for {
 
 ---
 
+```
+
+# Handling unicode outside of the ASCII set
+
+``` go
+
+--- add xdotool if non qwerty function --- noWeave
+addXDoToolIfNonQWERTY := func(message string)(string) {
+    if strings.HasPrefix(message, "{kb_cmd:xdotool}:") {
+        return message
+    }
+    for _, char := range message {
+        if char < 32 || char > 126  {
+            if char != 8 && char != 9 && char != 10 {
+                return "{kb_cmd:xdotool}:" + message
+            }
+        }
+    }
+    return message
+
+}
+
+---
 ```

Streaming.md

@@ -14,8 +14,6 @@ To specify xdotool usage, the client should send a message with the format `{kb_
 func clientConnected(w http.ResponseWriter, r *http.Request) {
 	keyboard, err := sendkeys.NewKBWrapWithOptions(sendkeys.Noisy)
 
-	// regex if string has characters we need to convert to key presses
-	characterRegex, _ := regexp.Compile(`[^\x08]\x08|\t|\n`)
 
 	if err != nil {
 		panic(err)
@@ -63,14 +61,23 @@ func clientConnected(w http.ResponseWriter, r *http.Request) {
 
 # Sending the keys
 
-Sending the keys is a bit tricky as we need to manually convert backspace, tab, and enter.
+Sending the keys is a bit tricky as we need to manually convert backspace, tab, enter and modifier keys.
 
 ``` go
 
 --- send keys to system
 
+
+// regex if string has characters we need to convert to key presses
+characterRegex, _ := regexp.Compile(`[^\x08]\x08|\t|\n`)
+
 doXDoTool := func(command string, keys string)(err error) {
-	cmd := exec.Command("xdotool", command, keys)
+	var cmd *exec.Cmd
+	if command == "type" {
+		cmd = exec.Command("xdotool", command, "--delay", "25", keys)
+	} else {
+		cmd = exec.Command("xdotool", command, keys)
+	}
 	return cmd.Run()
 }
 
@@ -94,33 +101,43 @@ if strings.HasPrefix(message_string, "{kb_cmd:xdotool}:") {
 				doXDoTool("type", charString)
 				continue
 			}
+			// key is required for special characters
 			err = doXDoTool("key", charString)
+			continue
 		}
 		continue
+	} else {
+		doXDoTool("type", message_string)
 	}
-
-	doXDoTool("type", message_string)
 	continue
 }
 
-for _, character := range message_string {
+if characterRegex.MatchString(message_string) {
-	charString := string(character)
+	for _, character := range message_string {
-	if charString == "\n" {
+		charString := string(character)
-		keyboard.Enter()
+		if charString == "\n" {
+			keyboard.Enter()
+			continue
+		}
+		if charString == "\t" {
+			keyboard.Tab()
+			continue
+		}
+		if charString == "\b" {
+			keyboard.BackSpace()
+			continue
+		}
+		err = keyboard.Type(charString)
+		if err != nil {
+			log.Println("type:", err)
+		}
 		continue
 	}
-	if charString == "\t" {
+	continue
-		keyboard.Tab()
+}
-		continue
+err = keyboard.Type(message_string)
-	}
+if err != nil {
-	if charString == "\b" {
+	log.Println("type:", err)
-		keyboard.BackSpace()
-		continue
-	}
-	err = keyboard.Type(charString)
-	if err != nil {
-		log.Println("type:", err)
-	}
 }
 ---
 ```