From c3a96583928305e42a5bb5f5296dde4cd1a0583d Mon Sep 17 00:00:00 2001
From: Aviral Dasgupta <me@aviraldg.com>
Date: Mon, 13 Jun 2016 22:04:12 +0530
Subject: [PATCH] Add experimental "Labs" section to settings

---
 src/UserSettingsStore.js                  | 10 +++++++
 src/components/structures/UserSettings.js | 33 +++++++++++++++++++++++
 2 files changed, 43 insertions(+)

diff --git a/src/UserSettingsStore.js b/src/UserSettingsStore.js
index 9bb1388e76..f9c8a3ed2d 100644
--- a/src/UserSettingsStore.js
+++ b/src/UserSettingsStore.js
@@ -112,4 +112,14 @@ module.exports = {
             append: true,  // We always append for email pushers since we don't want to stop other accounts notifying to the same email address
         });
     },
+
+    isFeatureEnabled: function(feature: string): boolean {
+        feature = feature.match(/\w+/g).join('_').toLowerCase();
+        return localStorage.getItem(`mx_labs_feature_${feature}`) === 'true';
+    },
+
+    setFeatureEnabled: function(feature: string, enabled: boolean) {
+        feature = feature.match(/\w+/g).join('_').toLowerCase();
+        localStorage.setItem(`mx_labs_feature_${feature}`, enabled);
+    }
 };
diff --git a/src/components/structures/UserSettings.js b/src/components/structures/UserSettings.js
index 635f9c5413..fcb1254af0 100644
--- a/src/components/structures/UserSettings.js
+++ b/src/components/structures/UserSettings.js
@@ -26,6 +26,11 @@ var GeminiScrollbar = require('react-gemini-scrollbar');
 var Email = require('../../email');
 var AddThreepid = require('../../AddThreepid');
 
+const LABS_FEATURES = [
+    'Rich Text Editor',
+    'End-to-End Encryption'
+];
+
 module.exports = React.createClass({
     displayName: 'UserSettings',
 
@@ -357,6 +362,32 @@ module.exports = React.createClass({
             </div>);
         }
 
+        this._renderLabs = function () {
+            let features = LABS_FEATURES.map(feature => (
+                <div>
+                    <input key={feature}
+                           type="checkbox"
+                           id={feature}
+                           name={feature}
+                           defaultChecked={UserSettingsStore.isFeatureEnabled(feature)}
+                           onChange={e => UserSettingsStore.setFeatureEnabled(feature, e.target.checked)} />
+                    <label htmlFor={feature}>{feature}</label>
+                </div>
+            ));
+            return (
+                <div>
+                    <h3>Labs</h3>
+
+                    <div className="mx_UserSettings_section">
+                        <p>These experimental features may change, break or disappear at any time. We make absolutely no guarantees about what may happen if you turn one of these experiments on, and your client may even spontaneously combust. Jokes aside, your client may delete all your data or your security and privacy could be compromised in unexpected ways. Please proceed with caution.</p>
+                        {features}
+                        <br />
+                        <div className="mx_UserSettings_button" onClick={() => window.location.reload()}>Restart Vector</div>
+                    </div>
+                </div>
+            )
+        };
+
         return (
             <div className="mx_UserSettings">
                 <SimpleRoomHeader title="Settings" onCancelClick={ this.props.onClose }/>
@@ -411,6 +442,8 @@ module.exports = React.createClass({
 
                 {this._renderDeviceInfo()}
 
+                {this._renderLabs()}
+
                 <h3>Advanced</h3>
 
                 <div className="mx_UserSettings_section">