Re-implement click to join functionality.

Clicking channel names to join broke because of angular issue 9515.
Reimplement the functionality by binding the scope.openBuffer method to
the window and calling it from an onclick handler for channel name
anchors.

js/filters.js

@@ -24,7 +24,7 @@ weechat.filter('toArray', function () {
     };
 });
 
-weechat.filter('irclinky', ['$filter', function($filter) {
+weechat.filter('irclinky', function() {
     return function(text) {
         if (!text) {
             return text;
@@ -36,12 +36,12 @@ weechat.filter('irclinky', ['$filter', function($filter) {
         // "#1" is much more likely to be "number 1" than "IRC channel #1".
         // Thus, we only match channels beginning with a # and having at least one letter in them.
         var channelRegex = /(^|[\s,.:;?!"'()+@-\~%])(#+[^\x00\x07\r\n\s,:]*[a-z][^\x00\x07\r\n\s,:]*)/gmi;
-        // This is SUPER nasty, but ng-click does not work inside a filter, as the markup has to be $compiled first, which is not possible in filter afaik.
-        // Therefore, get the scope, fire the method, and $apply. Yuck. I sincerely hope someone finds a better way of doing this.
-        var substitute = '$1<a href="#" onclick="var $scope = angular.element(event.target).scope(); $scope.openBuffer(\'$2\'); $scope.$apply();">$2</a>';
+        // Call the method we bound to window.openBuffer when we instantiated
+        // the Weechat controller.
+        var substitute = '$1<a href="#" onclick="openBuffer(\'$2\');">$2</a>';
         return text.replace(channelRegex, substitute);
     };
-}]);
+});
 
 weechat.filter('inlinecolour', function() {
     return function(text) {

js/glowingbear.js

@@ -15,6 +15,11 @@ weechat.config(['$compileProvider', function ($compileProvider) {
 weechat.controller('WeechatCtrl', ['$rootScope', '$scope', '$store', '$timeout', '$log', 'models', 'connection', 'notifications', 'utils', 'settings',
     function ($rootScope, $scope, $store, $timeout, $log, models, connection, notifications, utils, settings) {
 
+    window.openBuffer = function(channel) {
+        $scope.openBuffer(channel);
+        $scope.$apply();
+    };
+
     $scope.command = '';
     $scope.themes = ['dark', 'light'];
 

test/unit/filters.js

@@ -16,11 +16,11 @@ describe('Filters', function() {
         }));
 
         it('should linkify IRC channels', inject(function(irclinkyFilter) {
-            expect(irclinkyFilter('#foo')).toEqual('<a href="#" onclick="var $scope = angular.element(event.target).scope(); $scope.openBuffer(\'#foo\'); $scope.$apply();">#foo</a>');
+            expect(irclinkyFilter('#foo')).toEqual('<a href="#" onclick="openBuffer(\'#foo\');">#foo</a>');
         }));
 
         it('should not mess up IRC channels surrounded by HTML entities', inject(function(irclinkyFilter) {
-            expect(irclinkyFilter('<"#foo">')).toEqual('<"<a href="#" onclick="var $scope = angular.element(event.target).scope(); $scope.openBuffer(\'#foo">\'); $scope.$apply();">#foo"></a>');
+            expect(irclinkyFilter('<"#foo">')).toEqual('<"<a href="#" onclick="openBuffer(\'#foo">\');">#foo"></a>');
         }));
     });