From 597a71fa9de3c83959fb7f48bf923cc21b688827 Mon Sep 17 00:00:00 2001
From: Richard Lewis <richard@smetco.co.uk>
Date: Tue, 5 Dec 2017 11:59:02 +0000
Subject: [PATCH] Add messaging endpoint for room encryption status.

---
 src/ScalarMessaging.js | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/src/ScalarMessaging.js b/src/ScalarMessaging.js
index 7698829647..7bde607451 100644
--- a/src/ScalarMessaging.js
+++ b/src/ScalarMessaging.js
@@ -366,6 +366,22 @@ function getWidgets(event, roomId) {
     sendResponse(event, widgetStateEvents);
 }
 
+function getRoomEncState(event, roomId) {
+    const client = MatrixClientPeg.get();
+    if (!client) {
+        sendError(event, _t('You need to be logged in.'));
+        return;
+    }
+    const room = client.getRoom(roomId);
+    if (!room) {
+        sendError(event, _t('This room is not recognised.'));
+        return;
+    }
+    const roomIsEncrypted = MatrixClientPeg.get().isRoomEncrypted(roomId);
+
+    sendResponse(event, roomIsEncrypted);
+}
+
 function setPlumbingState(event, roomId, status) {
     if (typeof status !== 'string') {
         throw new Error('Plumbing state status should be a string');
@@ -593,6 +609,9 @@ const onMessage = function(event) {
         } else if (event.data.action === "get_widgets") {
             getWidgets(event, roomId);
             return;
+        } else if (event.data.action === "get_room_enc_state") {
+            getRoomEncState(event, roomId);
+            return;
         } else if (event.data.action === "can_send_event") {
             canSendEvent(event, roomId);
             return;