Add status_msg to setPresence

lib/client.js

@@ -1417,23 +1417,28 @@ MatrixClient.prototype.mxcUrlToHttp =
 };
 
 /**
- * @param {string} presence
+ * @param {Object} opts Options to apply
+ * @param {string} opts.presence One of "online", "offline" or "unavailable"
+ * @param {string} opts.status_msg The status message to attach.
  * @param {module:client.callback} callback Optional.
  * @return {module:client.Promise} Resolves: TODO
  * @return {module:http-api.MatrixError} Rejects: with an error response.
  * @throws If 'presence' isn't a valid presence enum value.
  */
-MatrixClient.prototype.setPresence = function(presence, callback) {
+MatrixClient.prototype.setPresence = function(opts, callback) {
     var path = utils.encodeUri("/presence/$userId/status", {
         $userId: this.credentials.userId
     });
-    var validStates = ["offline", "online", "unavailable"];
-    if (validStates.indexOf(presence) == -1) {
-        throw new Error("Bad presence value: " + presence);
+
+    var content;
+    if (typeof opts === "string") {
+      content = { presence: opts }
+    }
+
+    var validStates = ["offline", "online", "unavailable"];
+    if (validStates.indexOf(content.presence) == -1) {
+        throw new Error("Bad presence value: " + content.presence);
     }
-    var content = {
-        presence: presence
-    };
     return this._http.authedRequest(
         callback, "PUT", path, undefined, content
     );