From b3c0097270eda06bf86d7a9ac8e5ad1687722fea Mon Sep 17 00:00:00 2001
From: Kevin F <kevin@voidnet>
Date: Sat, 19 Feb 2022 18:45:20 -0600
Subject: [PATCH] Work on toolbar buffer solution

---
 background.js          |  3 +++
 settings/button.html   |  3 ++-
 settings/keybuffer2.js | 14 ++++++++++++++
 3 files changed, 19 insertions(+), 1 deletion(-)

diff --git a/background.js b/background.js
index 292df8f..60a74eb 100644
--- a/background.js
+++ b/background.js
@@ -214,6 +214,9 @@ let appCode = function (){
     if (request.keys == "Backspace"){
       keyBuffer = keyBuffer.slice(0, -1)
     }
+    else if (request.keys == "Tab"){
+      keyBuffer += "\t"
+    }
     else if(request.keys.length > 4){
        // pass
     }
diff --git a/settings/button.html b/settings/button.html
index 39f78d5..c1c996d 100644
--- a/settings/button.html
+++ b/settings/button.html
@@ -12,6 +12,7 @@
         <button id="toggleSite">Disable Keyboard Privacy</button>
         <p id="reloadPage">Refresh the page to apply</p>
 
-        <textarea id="keyBuffer" cols="20" rows="10" placeholder="Type in this buffer then click where you want to send it on the page"></textarea>
+        <br>
+        <textarea id="keyBuffer" cols="20" rows="10" placeholder="Text typed here will be sent to active input/textarea elements."></textarea>
     </body>
 </html>
\ No newline at end of file
diff --git a/settings/keybuffer2.js b/settings/keybuffer2.js
index 9e9ad33..3836d23 100644
--- a/settings/keybuffer2.js
+++ b/settings/keybuffer2.js
@@ -43,6 +43,20 @@ function getCurrent(){
 
 let sender = async function(e){
 
+  if (e.key == 'Tab') {
+    e.preventDefault();
+    let start = this.selectionStart;
+    let end = this.selectionEnd;
+
+    // set textarea value to: text before caret + tab + text after caret
+    this.value = this.value.substring(0, start) +
+      "\t" + this.value.substring(end);
+
+    // put caret at right position again
+    this.selectionStart =
+      this.selectionEnd = start + 1;
+  }
+
     let sendMessageToTabs = function(tabs){
         doSendMsg(e.key, tabs)
     }