From bb6cfb6a546a566e3a0de82d3b6abcaea050a493 Mon Sep 17 00:00:00 2001
From: Rodrigo Nascimento <rodrigoknascimento@gmail.com>
Date: Mon, 11 Jun 2018 12:02:13 -0300
Subject: [PATCH] [NEW] Disconnect users from websocked when away from the
 login screen by 10min

---
 .../client/lib/LoginPresence.js               | 52 +++++++++++++++++++
 packages/rocketchat-lib/client/lib/index.js   |  4 +-
 2 files changed, 55 insertions(+), 1 deletion(-)
 create mode 100644 packages/rocketchat-lib/client/lib/LoginPresence.js

diff --git a/packages/rocketchat-lib/client/lib/LoginPresence.js b/packages/rocketchat-lib/client/lib/LoginPresence.js
new file mode 100644
index 000000000000..8f251024ea84
--- /dev/null
+++ b/packages/rocketchat-lib/client/lib/LoginPresence.js
@@ -0,0 +1,52 @@
+export const LoginPresence = {
+	awayTime: 600000, //10 minutes
+	started: false,
+
+	startTimer() {
+		LoginPresence.stopTimer();
+		if (!LoginPresence.awayTime) {
+			return;
+		}
+		this.timer = setTimeout(LoginPresence.disconnect, LoginPresence.awayTime);
+	},
+	stopTimer() {
+		clearTimeout(this.timer);
+	},
+	disconnect() {
+		const status = Meteor.status();
+		if (status && status.status !== 'offline') {
+			if (!Meteor.userId() && RocketChat.settings.get('Accounts_AllowAnonymousRead') !== true) {
+				Meteor.disconnect();
+			}
+		}
+		LoginPresence.stopTimer();
+	},
+	connect() {
+		const status = Meteor.status();
+		if (status && status.status === 'offline') {
+			Meteor.reconnect();
+		}
+	},
+	start() {
+		if (LoginPresence.started) {
+			return;
+		}
+
+		window.addEventListener('focus', () => {
+			LoginPresence.stopTimer();
+			LoginPresence.connect();
+		});
+
+		window.addEventListener('blur', () => {
+			LoginPresence.startTimer();
+		});
+
+		if (!window.document.hasFocus()) {
+			LoginPresence.startTimer();
+		}
+
+		LoginPresence.started = true;
+	}
+};
+
+LoginPresence.start();
diff --git a/packages/rocketchat-lib/client/lib/index.js b/packages/rocketchat-lib/client/lib/index.js
index c67c462f235f..a14a2a86a945 100644
--- a/packages/rocketchat-lib/client/lib/index.js
+++ b/packages/rocketchat-lib/client/lib/index.js
@@ -11,6 +11,7 @@ import { RocketChatAnnouncement } from './RocketChatAnnouncement';
 import { RoomSettingsEnum, RoomTypeConfig, RoomTypeRouteConfig, UiTextContext } from '../../lib/RoomTypeConfig';
 import { hide, leave, erase } from './ChannelActions';
 import { call } from './callMethod';
+import { LoginPresence } from './LoginPresence';
 
 export {
 	call,
@@ -22,5 +23,6 @@ export {
 	RoomTypeConfig,
 	RoomTypeRouteConfig,
 	UiTextContext,
-	RocketChatAnnouncement
+	RocketChatAnnouncement,
+	LoginPresence
 };