Add basic support for pin locked rooms to the web application.

static/js/controllers/mediastreamcontroller.js

@@ -545,6 +545,7 @@ define(['underscore', 'bigscreen', 'moment', 'sjcl', 'modernizr', 'webrtc.adapte
 			// Unmark authorization process.
 			if (data.Userid) {
 				$rootScope.authorizing(false);
+				$rootScope.$broadcast("authorization.succeeded");
 			} else if (!$rootScope.authorizing()) {
 				// Trigger user data load when not in authorizing phase.
 				$scope.loadUserSettings();

static/js/directives/roombar.js

@@ -24,6 +24,9 @@ define(['underscore', 'text!partials/roombar.html'], function(_, template) {
 	return ["$window", "rooms", function($window, rooms) {
 
 		var link = function($scope) {
+			var clearRoomName = function(ev) {
+				$scope.currentRoomName = $scope.newRoomName = "";
+			};
 
 			//console.log("roomBar directive link", arguments);
 			$scope.layout.roombar = false;
@@ -51,9 +54,7 @@ define(['underscore', 'text!partials/roombar.html'], function(_, template) {
 				$scope.currentRoomName = $scope.newRoomName = room.Name;
 			});
 
-			$scope.$on("room.left", function(ev) {
-				$scope.currentRoomName = $scope.newRoomName = "";
-			});
+			$scope.$on("room.left", clearRoomName);
 
 			$scope.$watch("newRoomName", function(name) {
 				if (name === $scope.currentRoomName) {
@@ -61,6 +62,7 @@ define(['underscore', 'text!partials/roombar.html'], function(_, template) {
 				}
 			});
 
+			clearRoomName();
 		};
 
 		return {

static/js/mediastream/api.js

@@ -229,13 +229,19 @@ define(['jquery', 'underscore', 'ua-parser'], function($, _, uaparser) {
 
 	};
 
-	Api.prototype.sendHello = function(name, success, fault) {
+	Api.prototype.sendHello = function(name, pin, success, fault) {
 		var data = {
 			Version: this.version,
 			Ua: this.userAgent,
 			Id: name
 		};
 
+		if (pin) {
+			data.Credentials = {
+				PIN: pin
+			};
+		}
+
 		var that = this;
 		var onResponse = function(event, type, data) {
 			if (type === "Welcome") {

static/js/services/mediastream.js

@@ -40,7 +40,7 @@ define([
 		// Create encryption key from server token and browser name.
 		var secureKey = sjcl.codec.base64.fromBits(sjcl.hash.sha256.hash(context.Cfg.Token + uaparser().browser.name));
 
-		var authorizing = false;
+		var authorizing = context.Cfg.UsersEnabled;
         $rootScope.authorizing = function(value) {
 			// Boolean flag to indicate that an authentication is currently in progress.
 			if (typeof(value) !== "undefined") {

static/js/services/roompin.js

@@ -0,0 +1,58 @@
+/*
+ * Spreed WebRTC.
+ * Copyright (C) 2013-2014 struktur AG
+ *
+ * This file is part of Spreed WebRTC.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+define([
+], function() {
+
+	return ["$window", "$q", function($window, $q) {
+		var pinCache = {};
+		var roompin = {
+			get: function(roomName) {
+				var cachedPIN = pinCache[roomName];
+				return cachedPIN ? cachedPIN : null;
+			},
+			clear: function(roomName) {
+				delete pinCache[roomName];
+				console.log("Cleared PIN for", roomName);
+			},
+			update: function(roomName, pin) {
+				if (pin) {
+					pinCache[roomName] = pin;
+					$window.alert("PIN for room " + roomName + " is now '" + pin + "'");
+				} else {
+					roompin.clear(roomName);
+					$window.alert("PIN lock has been removed from room " + roomName);
+				}
+			},
+			requestInteractively: function(roomName) {
+				var deferred = $q.defer();
+				var pin = $window.prompt("Enter the PIN for " + roomName + " below");
+				if (pin) {
+					pinCache[roomName] = pin;
+					deferred.resolve();
+				} else {
+					deferred.reject();
+				}
+				return deferred.promise;
+			}
+		};
+		return roompin;
+	}];
+});

static/js/services/rooms.js

@@ -19,18 +19,39 @@
  *
  */
 define([
+	'angular',
 	'jquery'
-], function($) {
+], function(angular, $) {
 
-	return ["$window", "$location", "$timeout", "$q", "$route", "$rootScope", "$http", "globalContext", "safeApply", "connector", "api", "restURL", function($window, $location, $timeout, $q, $route, $rootScope, $http, globalContext, safeApply, connector, api, restURL) {
+	return ["$window", "$location", "$timeout", "$q", "$route", "$rootScope", "$http", "globalContext", "safeApply", "connector", "api", "restURL", "roompin", function($window, $location, $timeout, $q, $route, $rootScope, $http, globalContext, safeApply, connector, api, restURL, roompin) {
 		var url = restURL.api("rooms");
 		var requestedRoomName = "";
 		var currentRoom = null;
 
 		var joinFailed = function(error) {
-			console.log("error", error, "while joining room");
 			setCurrentRoom(null);
-			rooms.randomRoom();
+
+			switch(error.Code) {
+			case "default_room_disabled":
+				rooms.randomRoom();
+				break;
+			case "invalid_credentials":
+				roompin.clear(requestedRoomName);
+				/* falls through */
+			case "authorization_required":
+				roompin.requestInteractively(requestedRoomName).then(joinRequestedRoom,
+				function() {
+					console.log("Authentication cancelled, try a different room");
+				});
+				break;
+			case "authorization_not_required":
+				roompin.clear(requestedRoomName);
+				joinRequestedRoom();
+				break;
+			default:
+				console.log("Unknown error", error, "while joining room ", requestedRoomName);
+				break;
+			}
 		};
 
 		var joinRequestedRoom = function() {
@@ -43,7 +64,7 @@ define([
 				if (requestedRoomName !== "" || globalContext.Cfg.DefaultRoomEnabled) {
 					console.log("Joining room", requestedRoomName);
 					requestedRoomName = requestedRoomName ? requestedRoomName : "";
-					api.sendHello(requestedRoomName, setCurrentRoom, joinFailed);
+					api.sendHello(requestedRoomName, roompin.get(requestedRoomName), setCurrentRoom, joinFailed);
 				} else {
 					console.log("Default room disabled, requesting a random room.");
 					setCurrentRoom(null);
@@ -68,6 +89,22 @@ define([
 			}
 		};
 
+		var updateRoom = function(room) {
+			var response = $q.defer();
+			api.requestRoomUpdate(room, response.resolve, response.reject);
+			return response.promise.then(applyRoomUpdate);
+		};
+
+		var applyRoomUpdate = function(room) {
+			if (room.Credentials) {
+				roompin.update(currentRoom.Name, room.Credentials.PIN);
+				delete room.Credentials;
+			}
+			currentRoom = room;
+			$rootScope.$broadcast("room.updated", currentRoom);
+			return room;
+		};
+
 		connector.e.on("close error", function() {
 			setCurrentRoom(null);
 		});
@@ -77,8 +114,12 @@ define([
 		});
 
 		api.e.on("received.room", function(event, room) {
-			currentRoom = room;
-			$rootScope.$broadcast("room.updated", currentRoom);
+			applyRoomUpdate(room);
+		});
+
+		$rootScope.$on("authorization.succeeded", function() {
+			// NOTE(lcooper): This will have been skipped earlier, so try again.
+			joinRequestedRoom();
 		});
 
 		$rootScope.$on("$locationChangeSuccess", function(event) {
@@ -144,13 +185,20 @@ define([
 				}
 				return restURL.room(name);
 			},
-			update: function(room) {
-				var response = $q.defer();
-				api.requestRoomUpdate(room, response.resolve, response.reject);
-				return response.promise;
+			setPIN: function(pin) {
+				pin = "" + pin;
+				var newRoom = angular.copy(currentRoom);
+				newRoom.Credentials = {PIN: pin};
+				return updateRoom(newRoom).then(null, function(error) {
+					console.log("Failed to set room PIN", error);
+					return $q.reject(error);
+				});
 			}
 		};
 
+		// NOTE(lcooper): For debugging only, do not use this on production.
+		$window.setRoomPIN = rooms.setPIN;
+
 		return rooms;
     }];
 });

static/js/services/services.js

@@ -61,7 +61,8 @@ define([
 	'services/usersettingsdata',
 	'services/localstatus',
 	'services/rooms',
-	'services/resturl'], function(_,
+	'services/resturl',
+	'services/roompin'], function(_,
 desktopNotify,
 playSound,
 safeApply,
@@ -102,7 +103,8 @@ chromeExtension,
 userSettingsData,
 localStatus,
 rooms,
-restURL) {
+restURL,
+roompin) {
 
 	var services = {
 		desktopNotify: desktopNotify,
@@ -145,7 +147,8 @@ restURL) {
 		userSettingsData: userSettingsData,
 		localStatus: localStatus,
 		rooms: rooms,
-		restURL: restURL
+		restURL: restURL,
+		roompin: roompin
 	};
 
 	var initialize = function(angModule) {