bufferline: create and append prefix element

Diminish watcher count in the template by removing ng-repeat.

directives/bufferline.html

@@ -3,7 +3,7 @@
     <span class="cof-chat_time cob-chat_time coa-chat_time" bo-text="bufferline.date|date:'HH'"></span><span class="cof-chat_time_delimiters cob-chat_time_delimiters coa-chat_time_delimiters">:</span><span class="cof-chat_time cob-chat_time coa-chat_time" bo-text="bufferline.date|date:'mm'"></span><span class="seconds"><span class="cof-chat_time_delimiters cob-chat_time_delimiters coa-chat_time_delimiters">:</span><span class="cof-chat_time cob-chat_time coa-chat_time" bo-text="bufferline.date|date:'ss'"></span></span>
   </span>
 </td>
-<td class="prefix"><a ng-click="addMention(bufferline.prefix)"><span ng-repeat="part in bufferline.prefix" bo-class="part.classes" bo-html="part.text"></span></a></td>
+<td class="prefix"></td>
 <td class="message">
   <div ng-repeat="metadata in bufferline.metadata" plugin data="metadata"></div>
   <span ng-repeat="part in bufferline.content" class="text" bo-class="part.classes" bo-html="part.text|irclinky:'_blank'"></span>

js/glowingbear.js

@@ -1245,9 +1245,14 @@ weechat.directive('bufferLine', function() {
 
         link: {
             pre: function preLink(scope, iElement, iAttrs, controller) {
-
-                for (var part in scope.bufferline.prefix) {
-
+                var prefix = "";
+                for (var partNum in scope.bufferline.prefix) {
+                    var part = scope.bufferline.prefix[partNum];
+                    prefix = angular.element("<span>" + part.text + "</span>");
+                    for (var classNum in part.classes) {
+                        prefix.addClass(part.classes[classNum]);
+                    }
+                    iElement.find('td.prefix').append(prefix);
                 }
             }
         },
@@ -1255,7 +1260,7 @@ weechat.directive('bufferLine', function() {
         controller: function($scope) {
         }
 
-    }
+    };
 });
 
 weechat.directive('inputBar', function() {