See other users' cursor position

www/code/app-code.less

@@ -9,6 +9,13 @@
         @color: @colortheme_code-color
     );
 
+    .cp-codemirror-cursor {
+        border-left: 2px solid red;
+    }
+    .cp-codemirror-selection {
+        background-color: rgba(255,0,0,0.3);
+    }
+
     display: flex;
     flex-flow: column;
     max-height: 100%;

www/code/inner.js

@@ -301,6 +301,13 @@ define([
             return content;
         });
 
+        framework.onCursorUpdate(CodeMirror.setRemoteCursor);
+        framework.setCursorGetter(CodeMirror.getCursor);
+        editor.on('cursorActivity', function () {
+            if (editor._noCursorUpdate) { console.log('ok'); return; }
+            framework.updateCursor();
+        });
+
         framework.onEditableChange(function () {
             editor.setOption('readOnly', framework.isLocked() || framework.isReadOnly());
         });