From f9d7bc89b09bf87c6829dd5cf60816f0e40637d5 Mon Sep 17 00:00:00 2001
From: BuildTools <unconfigured@null.spigotmc.org>
Date: Tue, 3 Sep 2019 16:11:23 +0200
Subject: [PATCH] Stupid xterm

---
 index.html | 17 ++++++++++++++++-
 main.js    | 49 ++++++++++++++++++++++++++++---------------------
 2 files changed, 44 insertions(+), 22 deletions(-)
diff --git a/index.html b/index.html
index 6614295..aa60f09 100644
--- a/index.html
+++ b/index.html
@@ -11,9 +11,14 @@
     <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.4.1/jquery.min.js"></script>
     <style>
         body {
+            height: 100vh!important;
             margin: 0;
             padding: 0;
         }
+        div#terminal {
+            height: 100%;
+            width: 100%;
+        }
     </style>
 </head>
 <body>
@@ -22,10 +27,20 @@
     </div>
     <script>
         var term = new Terminal();
-        term.open(document.getElementById('terminal'))
+
         // Connect to the socket.io server
         var socket = io.connect('http://localhost:9774');
         // Wait for data from the server
+        socket.on('client_identify', function() {
+            var size = {
+                height: document.querySelector('body').offsetHeight,
+                width: document.querySelector('body').offsetWidth,
+            }
+            socket.emit('client_size', size)
+        });
+
+        term.open(document.getElementById('terminal'))
+
         socket.on('output', function (data) {
             term.write(data);
         });
diff --git a/main.js b/main.js
index e5b29ec..26fb5df 100644
--- a/main.js
+++ b/main.js
@@ -24,25 +24,32 @@ var io = require('socket.io')(server);
 // When a new socket connects
 io.on('connection', function (socket) {
   console.log('Client connect');
-  // Create terminal
-  var term = pty.spawn('sh', [], {
-    name: 'xterm-color',
-    cols: 80,
-    rows: 30,
-    cwd: process.env.HOME,
-    env: process.env
-  });
-  // Listen on the terminal for output and send it to the client
-  term.on('data', function (data) {
-    socket.emit('output', data);
-  });
-  // Listen on the client and send any input to the terminal
-  socket.on('input', function (data) {
-    term.write(data);
-  });
-  // When socket disconnects, destroy the terminal
-  socket.on("disconnect", function () {
-    term.destroy();
-    console.log("Client disconnect");
-  });
+  socket.emit('client_identify');
+
+  socket.on('client_size', function (size) {
+    // Create terminal
+    console.log(size);
+    console.log({ cols: Math.floor(size.width / 9), rows: Math.floor(size.height / 10) })
+
+    var term = pty.spawn('sh', [], {
+        name: 'xterm-color',
+        cols: Math.floor(size.width / 9),
+        rows: Math.floor(size.height / 10),
+        cwd: process.env.HOME,
+        env: process.env
+    });
+    // Listen on the terminal for output and send it to the client
+    term.on('data', function (data) {
+        socket.emit('output', data);
+    });
+    // Listen on the client and send any input to the terminal
+    socket.on('input', function (data) {
+        term.write(data);
+    });
+    // When socket disconnects, destroy the terminal
+    socket.on("disconnect", function () {
+        term.destroy();
+        console.log("Client disconnect");
+    });
+  })
 });
\ No newline at end of file
