From 388cd3a6daf70ae5e276030bbcd7b01109e426b9 Mon Sep 17 00:00:00 2001
From: Kegan Dougal <kegan@matrix.org>
Date: Tue, 30 Jun 2015 12:00:58 +0100
Subject: [PATCH] Add init/del structs

---
 lib/store/webstorage.js | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/lib/store/webstorage.js b/lib/store/webstorage.js
index 9966c3c54..7d2f90667 100644
--- a/lib/store/webstorage.js
+++ b/lib/store/webstorage.js
@@ -161,6 +161,7 @@ WebStorageStore.prototype.setSyncToken = function(token) {
  * @param {Room} room
  */
 WebStorageStore.prototype.storeRoom = function(room) {
+    initRoomStruct(this.store, room);
 };
 
 /**
@@ -215,5 +216,26 @@ WebStorageStore.prototype.scrollback = function(room, limit) {
     return [];
 };
 
+function initRoomStruct(store, roomId) {
+    var prefix = "room_" + roomId;
+    store.setItem(prefix + "_timeline_0", []);
+    store.setItem(prefix + "_indexes", {});
+    store.setItem(prefix + "_state", {});
+}
+
+/*
+function delRoomStruct(store, roomId) {
+    var prefix = "room_" + roomId;
+    var keysToRemove = [];
+    for (var i = 0; i < store.length; i++) {
+        if (store.key(i).indexOf(prefix) !== -1) {
+            keysToRemove.push(store.key(i));
+        }
+    }
+    utils.forEach(keysToRemove, function(key) {
+        store.removeItem(key);
+    });
+} */
+
 /** Web Storage Store class. */
 module.exports = WebStorageStore;