load codemirror in the correct context. fix selection events

www/slide/inner.js

@@ -1,5 +1,9 @@
 define([
     'jquery',
+
+    'cm/lib/codemirror',
+
+
     'css!/bower_components/bootstrap/dist/css/bootstrap.min.css',
     'less!/customize/src/less/toolbar.less',
     'less!/customize/src/less/cryptpad.less',
@@ -9,6 +13,29 @@ define([
     'css!cm/addon/dialog/dialog.css',
     'css!cm/addon/fold/foldgutter.css',
 
-], function ($) {
+    'cm/mode/markdown/markdown',
+    'cm/addon/mode/loadmode',
+    'cm/mode/meta',
+    'cm/addon/mode/overlay',
+    'cm/addon/mode/multiplex',
+    'cm/addon/mode/simple',
+    'cm/addon/edit/closebrackets',
+    'cm/addon/edit/matchbrackets',
+    'cm/addon/edit/trailingspace',
+    'cm/addon/selection/active-line',
+    'cm/addon/search/search',
+    'cm/addon/search/match-highlighter',
+    'cm/addon/search/searchcursor',
+    'cm/addon/dialog/dialog',
+    'cm/addon/fold/foldcode',
+    'cm/addon/fold/foldgutter',
+    'cm/addon/fold/brace-fold',
+    'cm/addon/fold/xml-fold',
+    'cm/addon/fold/markdown-fold',
+    'cm/addon/fold/comment-fold',
+    'cm/addon/display/placeholder',
+
+], function ($, CMeditor) {
+    window.CodeMirror = CMeditor;
     $('.loading-hidden').removeClass('loading-hidden');
 });

www/slide/main.js

@@ -50,10 +50,10 @@ define([
             Cryptpad.errorLoadingScreen(Messages.websocketError);
         };
 
-        var andThen = function () {
+        var andThen = function (CMeditor) {
             var $iframe = $('#pad-iframe').contents();
             var $contentContainer = $iframe.find('#editorContainer');
-            var CodeMirror = Cryptpad.createCodemirror(ifrw, Cryptpad, 'markdown');
+            var CodeMirror = Cryptpad.createCodemirror(ifrw, Cryptpad, null, CMeditor);
             editor = CodeMirror.editor;
 
             var $bar = $('#pad-iframe')[0].contentWindow.$('#cme_toolbox');
@@ -697,9 +697,11 @@ define([
             Cryptpad.onLogout(function () { setEditable(false); });
         };
 
-        var first = function () {
+        var interval = 100;
+
+        var second = function (CM) {
             Cryptpad.ready(function () {
-                andThen();
+                andThen(CM);
                 Cryptpad.reportAppUsage();
             });
             Cryptpad.onError(function (info) {
@@ -709,6 +711,17 @@ define([
             });
         };
 
+        var first = function () {
+            if (ifrw.CodeMirror) {
+                // it exists, call your continuation
+                second(ifrw.CodeMirror);
+            } else {
+                console.log("CodeMirror was not defined. Trying again in %sms", interval);
+                // try again in 'interval' ms
+                setTimeout(first, interval);
+            }
+        };
+
         first();
     });
 });