Add notification-service.js to handle binging/notifications. Shift logic to this service.

webclient/app.js

@@ -30,6 +30,7 @@ var matrixWebClient = angular.module('matrixWebClient', [
     'MatrixCall',
     'eventStreamService',
     'eventHandlerService',
+    'notificationService',
     'infinite-scroll',
     'ui.bootstrap',
     'monospaced.elastic'

webclient/components/matrix/event-handler-service.js

@@ -27,8 +27,8 @@ Typically, this service will store events or broadcast them to any listeners
 if typically all the $on method would do is update its own $scope.
 */
 angular.module('eventHandlerService', [])
-.factory('eventHandlerService', ['matrixService', '$rootScope', '$q', '$timeout', 'mPresence', 
+.factory('eventHandlerService', ['matrixService', '$rootScope', '$q', '$timeout', 'mPresence', 'notificationService',
-function(matrixService, $rootScope, $q, $timeout, mPresence) {
+function(matrixService, $rootScope, $q, $timeout, mPresence, notificationService) {
     var ROOM_CREATE_EVENT = "ROOM_CREATE_EVENT";
     var MSG_EVENT = "MSG_EVENT";
     var MEMBER_EVENT = "MEMBER_EVENT";
@@ -45,71 +45,6 @@ function(matrixService, $rootScope, $q, $timeout, mPresence) {
     var eventMap = {};
 
     $rootScope.presence = {};
-    
-    // TODO: This is attached to the rootScope so .html can just go containsBingWord
-    // for determining classes so it is easy to highlight bing messages. It seems a
-    // bit strange to put the impl in this service though, but I can't think of a better
-    // file to put it in.
-    $rootScope.containsBingWord = function(content) {
-        if (!content || $.type(content) != "string") {
-            return false;
-        }
-        var bingWords = matrixService.config().bingWords;
-        var shouldBing = false;
-        
-        // case-insensitive name check for user_id OR display_name if they exist
-        var userRegex = "";
-        var myUserId = matrixService.config().user_id;
-        if (myUserId) {
-            var localpart = getLocalPartFromUserId(myUserId);
-            if (localpart) {
-                localpart = localpart.toLocaleLowerCase();
-                userRegex += "\\b" + localpart + "\\b";
-            }
-        }
-        var myDisplayName = matrixService.config().display_name;
-        if (myDisplayName) {
-            myDisplayName = myDisplayName.toLocaleLowerCase();
-            if (userRegex.length > 0) {
-                userRegex += "|";
-            }
-            userRegex += "\\b" + myDisplayName + "\\b";
-        }
-
-        var r = new RegExp(userRegex, 'i');
-        if (content.search(r) >= 0) {
-            shouldBing = true;
-        }
-
-        if ( (myDisplayName && content.toLocaleLowerCase().indexOf(myDisplayName) != -1) ||
-             (myUserId && content.toLocaleLowerCase().indexOf(myUserId) != -1) ) {
-            shouldBing = true;
-        }
-        
-        // bing word list check
-        if (bingWords && !shouldBing) {
-            for (var i=0; i<bingWords.length; i++) {
-                var re = RegExp(bingWords[i]);
-                if (content.search(re) != -1) {
-                    shouldBing = true;
-                    break;
-                }
-            }
-        }
-        return shouldBing;
-    };
-
-    var getLocalPartFromUserId = function(user_id) {
-        if (!user_id) {
-            return null;
-        }
-        var localpartRegex = /@(.*):\w+/i
-        var results = localpartRegex.exec(user_id);
-        if (results && results.length == 2) {
-            return results[1];
-        }
-        return null;
-    };
 
     var initialSyncDeferred;
 
@@ -228,7 +163,12 @@ function(matrixService, $rootScope, $q, $timeout, mPresence) {
             }
             
             if (window.Notification && event.user_id != matrixService.config().user_id) {
-                var shouldBing = $rootScope.containsBingWord(event.content.body);
+                var shouldBing = notificationService.containsBingWord(
+                    matrixService.config().user_id,
+                    matrixService.config().display_name,
+                    matrixService.config().bingWords,
+                    event.content.body
+                );
 
                 // Ideally we would notify only when the window is hidden (i.e. document.hidden = true).
                 //

webclient/components/matrix/notification-service.js

@@ -0,0 +1,86 @@
+/*
+Copyright 2014 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.
+*/
+
+'use strict';
+
+/*
+This service manages notifications: enabling, creating and showing them. This
+also contains 'bing word' logic.
+*/
+angular.module('notificationService', [])
+.factory('notificationService', function($rootScope) {
+
+    var getLocalPartFromUserId = function(user_id) {
+        if (!user_id) {
+            return null;
+        }
+        var localpartRegex = /@(.*):\w+/i
+        var results = localpartRegex.exec(user_id);
+        if (results && results.length == 2) {
+            return results[1];
+        }
+        return null;
+    };
+    
+    return {
+    
+        containsBingWord: function(userId, displayName, bingWords, content) {
+            // case-insensitive name check for user_id OR display_name if they exist
+            var userRegex = "";
+            if (userId) {
+                var localpart = getLocalPartFromUserId(userId);
+                if (localpart) {
+                    localpart = localpart.toLocaleLowerCase();
+                    userRegex += "\\b" + localpart + "\\b";
+                }
+            }
+            if (displayName) {
+                displayName = displayName.toLocaleLowerCase();
+                if (userRegex.length > 0) {
+                    userRegex += "|";
+                }
+                userRegex += "\\b" + displayName + "\\b";
+            }
+
+            var regexList = [new RegExp(userRegex, 'i')];
+            
+            // bing word list check
+            if (bingWords && bingWords.length > 0) {
+                for (var i=0; i<bingWords.length; i++) {
+                    var re = RegExp(bingWords[i], 'i');
+                    regexList.push(re);
+                }
+            }
+            return this.hasMatch(regexList, content);
+        },
+    
+        hasMatch: function(regExps, content) {
+            if (!content || $.type(content) != "string") {
+                return false;
+            }
+            
+            if (regExps && regExps.length > 0) {
+                for (var i=0; i<regExps.length; i++) {
+                    if (content.search(regExps[i]) != -1) {
+                        return true;
+                    }
+                }
+            }
+            return false;
+        }
+    };
+
+});

webclient/index.html

@@ -41,6 +41,7 @@
     <script src="components/matrix/matrix-phone-service.js"></script>
     <script src="components/matrix/event-stream-service.js"></script>
     <script src="components/matrix/event-handler-service.js"></script>
+    <script src="components/matrix/notification-service.js"></script>
     <script src="components/matrix/presence-service.js"></script>
     <script src="components/fileInput/file-input-directive.js"></script>
     <script src="components/fileUpload/file-upload-service.js"></script>

webclient/room/room-controller.js

@@ -15,11 +15,21 @@ limitations under the License.
 */
 
 angular.module('RoomController', ['ngSanitize', 'matrixFilter', 'mFileInput'])
-.controller('RoomController', ['$modal', '$filter', '$scope', '$timeout', '$routeParams', '$location', '$rootScope', 'matrixService', 'mPresence', 'eventHandlerService', 'mFileUpload', 'matrixPhoneService', 'MatrixCall',
+.controller('RoomController', ['$modal', '$filter', '$scope', '$timeout', '$routeParams', '$location', '$rootScope', 'matrixService', 'mPresence', 'eventHandlerService', 'mFileUpload', 'matrixPhoneService', 'MatrixCall', 'notificationService',
-                               function($modal, $filter, $scope, $timeout, $routeParams, $location, $rootScope, matrixService, mPresence, eventHandlerService, mFileUpload, matrixPhoneService, MatrixCall) {
+                               function($modal, $filter, $scope, $timeout, $routeParams, $location, $rootScope, matrixService, mPresence, eventHandlerService, mFileUpload, matrixPhoneService, MatrixCall, notificationService) {
    'use strict';
     var MESSAGES_PER_PAGINATION = 30;
     var THUMBNAIL_SIZE = 320;
+    
+    // .html needs this
+    $scope.containsBingWord = function(content) {
+        return notificationService.containsBingWord(
+            matrixService.config().user_id,
+            matrixService.config().display_name,
+            matrixService.config().bingWords,
+            content
+        );
+    };
 
     // Room ids. Computed and resolved in onInit
     $scope.room_id = undefined;