From 126a6f6f56961437587b2bcb35ff4b1b0aa20f32 Mon Sep 17 00:00:00 2001
From: modeco80 <lily.modeco80@protonmail.ch>
Date: Tue, 2 Apr 2024 10:45:53 -0400
Subject: [PATCH] add xat and fix qemu process bug

---
 backend/src/SocketComputerServer.ts | 8 ++++----
 qemu/src/QemuVM.ts                  | 3 ++-
 webapp/src/index.html               | 2 ++
 3 files changed, 8 insertions(+), 5 deletions(-)

diff --git a/backend/src/SocketComputerServer.ts b/backend/src/SocketComputerServer.ts
index 2c0f281..8d55184 100644
--- a/backend/src/SocketComputerServer.ts
+++ b/backend/src/SocketComputerServer.ts
@@ -14,7 +14,7 @@ import { WebSocket } from 'ws';
 import Queue from 'mnemonist/queue.js';
 
 // for the maximum socket.io experience
-const kCanvasJpegQuality = 0.35;
+const kCanvasJpegQuality = 0.25;
 
 class VMUser {
 	public connection: WebSocket;
@@ -300,7 +300,7 @@ class VirtualMachine extends EventEmitter {
 			let buffer = canvas.toBuffer('image/jpeg', { quality: kCanvasJpegQuality });
 
 			await self.BroadcastMessage((encoder: Shared.MessageEncoder) => {
-				encoder.Init(buffer.length + 4);
+				encoder.Init(buffer.length + 8);
 				encoder.SetDisplayRectMessage(0, 0, buffer);
 				return encoder.Finish();
 			});
@@ -313,7 +313,7 @@ class VirtualMachine extends EventEmitter {
 			let buffer = canvas.toBuffer('image/jpeg', { quality: kCanvasJpegQuality });
 
 			await this.BroadcastMessage((encoder: Shared.MessageEncoder) => {
-				encoder.Init(buffer.length + 4);
+				encoder.Init(buffer.length + 8);
 				encoder.SetDisplayRectMessage(x, y, buffer);
 				return encoder.Finish();
 			});
@@ -334,7 +334,7 @@ class VirtualMachine extends EventEmitter {
 		});
 
 		await user.SendMessage((encoder: Shared.MessageEncoder) => {
-			encoder.Init(buffer.length + 4);
+			encoder.Init(buffer.length + 8);
 			encoder.SetDisplayRectMessage(0, 0, buffer);
 			return encoder.Finish();
 		});
diff --git a/qemu/src/QemuVM.ts b/qemu/src/QemuVM.ts
index 4691303..e58cc90 100644
--- a/qemu/src/QemuVM.ts
+++ b/qemu/src/QemuVM.ts
@@ -89,7 +89,6 @@ export class QemuVM extends EventEmitter {
 		await this.DisconnectQmp();
 		this.DisconnectDisplay();
 		await this.StopQemu();
-		this.SetState(VMState.Stopped);
 	}
 
 	async Reset() {
@@ -192,6 +191,8 @@ export class QemuVM extends EventEmitter {
 					self.VMLog('QEMU exited with a non-zero exit code. This usually means an error in the command line. Stopping VM.');
 					await self.Stop();
 				}
+			} else {
+				this.SetState(VMState.Stopped);
 			}
 		});
 	}
diff --git a/webapp/src/index.html b/webapp/src/index.html
index 94da2fa..a6b93cd 100644
--- a/webapp/src/index.html
+++ b/webapp/src/index.html
@@ -27,6 +27,8 @@
       To avoid misusage, we re-snapshot the computer every 15 minutes! <a href="TBD: Check cngit lol">[Source code]</a>
     </p>
     
+	<center><iframe src="https://xat.com/embed/chat.php#id=213019806&gn=computernewb" width="650" height="486" frameborder="0" scrolling="no"></iframe><br><small><a target="_BLANK" href="https://xat.com/web_gear/chat/embed.php?id=213019806&GroupName=computernewb">Get computernewb chat group</a> | <a target="_BLANK" href="https://xat.com/computernewb"> Go to computernewb website</a></small><br></center>
+	
 
     <p style="margin-top: 30px; text-align: center; font-size: 11px; color: #666;"><small>Not</small> Powered by <a href="http://socket.io">Socket.IO (Don't use this!!)</a></p>