From 26b013019a6a9c5fe6cecee532069bd97cfdee5e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Lorenz=20H=C3=BCbschle-Schneider?=
 <lorenz-dev@lgh-alumni.de>
Date: Wed, 1 Apr 2015 20:15:53 +0200
Subject: [PATCH] Remove MathJax (for now)

---
 index.html        | 12 +-----------
 js/filters.js     | 23 -----------------------
 js/glowingbear.js | 17 -----------------
 3 files changed, 1 insertion(+), 51 deletions(-)

diff --git a/index.html b/index.html
index 3ef1f5a..a8b1468 100644
--- a/index.html
+++ b/index.html
@@ -287,7 +287,7 @@ chown -R <strong>username</strong>:<strong>username</strong> ~<strong>username</
               <td class="prefix"><span ng-class="::{'repeated-prefix': bufferline.prefixtext==bufferlines[$index-1].prefixtext}"><a ng-click="addMention(bufferline.prefix)"><span class="hidden-bracket">&lt;</span><span ng-repeat="part in ::bufferline.prefix" ng-class="::part.classes" ng-bind="::part.text|prefixlimit:25"></span><span class="hidden-bracket">&gt;</span></a></span></td><!--
            --><td class="message"><!--
              --><div ng-repeat="metadata in ::bufferline.metadata" plugin data="::metadata"></div><!--
-             --><span ng-repeat="part in ::bufferline.content" class="text" ng-class="::part.classes.concat(['line-' + part.$$hashKey.replace(':','_')])" ng-bind-html="::part.text | linky:'_system':{rel:'noopener noreferrer'} | linksForCordova | DOMfilter:'irclinky' | DOMfilter:'inlinecolour' | DOMfilter:'latexmath':('.line-' + part.$$hashKey.replace(':','_')):settings.enableMathjax"></span>
+             --><span ng-repeat="part in ::bufferline.content" class="text" ng-class="::part.classes.concat(['line-' + part.$$hashKey.replace(':','_')])" ng-bind-html="::part.text | linky:'_system':{rel:'noopener noreferrer'} | linksForCordova | DOMfilter:'irclinky' | DOMfilter:'inlinecolour'"></span>
               </td>
             </tr>
             <tr class="readmarker" ng-if="activeBuffer().lastSeen==$index">
@@ -426,16 +426,6 @@ chown -R <strong>username</strong>:<strong>username</strong> ~<strong>username</
                   </div>
                 </form>
               </li>
-              <li>
-                <form class="form-inline" role="form">
-                  <div class="checkbox">
-                    <label>
-                      <input type="checkbox" ng-model="settings.enableMathjax">
-                      Enable LaTeX math rendering
-                    </label>
-                  </div>
-                </form>
-              </li>
             </ul>
           </div>
           <div class="modal-footer">
diff --git a/js/filters.js b/js/filters.js
index 1e28196..87e06d9 100644
--- a/js/filters.js
+++ b/js/filters.js
@@ -166,29 +166,6 @@ weechat.filter('getBufferQuickKeys', function () {
     };
 });
 
-weechat.filter('latexmath', function() {
-    return function(text, selector, enabled) {
-        if (!enabled || typeof(katex) === "undefined") {
-            return text;
-        }
-        if (text.indexOf("$$") != -1 || text.indexOf("\\[") != -1 || text.indexOf("\\(") != -1) {
-            // contains math -> delayed rendering
-            setTimeout(function() {
-                var math = document.querySelector(selector);
-                renderMathInElement(math, {
-                    delimiters: [
-                        {left: "$$", right: "$$", display: false},
-                        {left: "\\[", right: "\\]", display: true},
-                        {left: "\\(", right: "\\)", display: false}
-                    ]
-                });
-            });
-        }
-
-        return text;
-    };
-});
-
 weechat.filter('prefixlimit', function() {
     return function(input, chars) {
         if (isNaN(chars)) return input;
diff --git a/js/glowingbear.js b/js/glowingbear.js
index aca8c72..57fa316 100644
--- a/js/glowingbear.js
+++ b/js/glowingbear.js
@@ -42,7 +42,6 @@ weechat.controller('WeechatCtrl', ['$rootScope', '$scope', '$store', '$timeout',
         'fontsize': '14px',
         'fontfamily': (utils.isMobileUi() ? 'sans-serif' : 'Inconsolata, Consolas, Monaco, Ubuntu Mono, monospace'),
         'readlineBindings': false,
-        'enableMathjax': false,
         'customCSS': '',
         "currentlyViewedBuffers":{},
     });
@@ -361,22 +360,6 @@ weechat.controller('WeechatCtrl', ['$rootScope', '$scope', '$store', '$timeout',
         $rootScope.predicate = orderbyserver ? 'serverSortKey' : 'number';
     });
 
-    // To prevent unnecessary loading times for users who don't
-    // want LaTeX math, load it only if the setting is enabled.
-    // This also fires when the page is loaded if enabled.
-    // Note that this says MathJax but we switched to KaTeX
-    settings.addCallback('enableMathjax', function(enabled) {
-        if (enabled && !$rootScope.mathjax_init) {
-            // Load MathJax only once
-            $rootScope.mathjax_init = true;
-
-            utils.inject_css("https://cdnjs.cloudflare.com/ajax/libs/KaTeX/0.5.1/katex.min.css");
-            utils.inject_script("https://cdnjs.cloudflare.com/ajax/libs/KaTeX/0.5.1/katex.min.js");
-            utils.inject_script("https://cdnjs.cloudflare.com/ajax/libs/KaTeX/0.5.1/contrib/auto-render.min.js");
-        }
-    });
-
-
     // Inject theme CSS
     settings.addCallback('theme', function(theme) {
         // Unload old theme