From b54376aa2acda9451d684a1565772503beaff631 Mon Sep 17 00:00:00 2001
From: David Baker <dave@matrix.org>
Date: Tue, 7 Jun 2016 21:49:06 +0100
Subject: [PATCH] Add singleton object to hold SDK configuration

---
 src/SdkConfig.js                        | 45 +++++++++++++++++++++++++
 src/components/structures/MatrixChat.js |  2 ++
 2 files changed, 47 insertions(+)
 create mode 100644 src/SdkConfig.js

diff --git a/src/SdkConfig.js b/src/SdkConfig.js
new file mode 100644
index 0000000000..1452aaa64b
--- /dev/null
+++ b/src/SdkConfig.js
@@ -0,0 +1,45 @@
+/*
+Copyright 2016 OpenMarket Ltd
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+var DEFAULTS = {
+    // URL to a page we show in an iframe to configure integrations
+    integrations_ui_url: "https://scalar.vector.im/",
+    // Base URL to the REST interface of the integrations server
+    integrations_rest_url: "https://scalar.vector.im/api",
+};
+
+class SdkConfig {
+
+    static get() {
+        return global.mxReactSdkConfig;
+    }
+
+    static put(cfg) {
+        var defaultKeys = Object.keys(DEFAULTS);
+        for (var i = 0; i < defaultKeys.length; ++i) {
+            if (cfg[defaultKeys[i]] === undefined) {
+                cfg[defaultKeys[i]] = DEFAULTS[defaultKeys[i]];
+            }
+        }
+        global.mxReactSdkConfig = cfg;
+    }
+
+    static unset() {
+        global.mxReactSdkConfig = undefined;
+    }
+}
+
+module.exports = SdkConfig;
diff --git a/src/components/structures/MatrixChat.js b/src/components/structures/MatrixChat.js
index f708a3e0fb..9aad4e72de 100644
--- a/src/components/structures/MatrixChat.js
+++ b/src/components/structures/MatrixChat.js
@@ -19,6 +19,7 @@ var url = require('url');
 var Favico = require('favico.js');
 
 var MatrixClientPeg = require("../../MatrixClientPeg");
+var SdkConfig = require("../../SdkConfig");
 var Notifier = require("../../Notifier");
 var ContextualMenu = require("../../ContextualMenu");
 var RoomListSorter = require("../../RoomListSorter");
@@ -123,6 +124,7 @@ module.exports = React.createClass({
     },
 
     componentWillMount: function() {
+        SdkConfig.put(this.props.config);
         this.favicon = new Favico({animation: 'none'});
     },