== Inline Script Block
Line: 7
----
<script type="text/javascript">
        <![CDATA[
          // TODO revisit - adds listeners to prepare syntax highlight editor
          // for build step removal (without this, the project won't save).
          // This is invoked in two places - CodeMirror#fromTextArea(...) and
          // when the editor's onFocus event occurs.
          addNodeRemovalListener = function(editor) {
            if (typeof editor.removeListenerAdded == 'undefined') {
              var buildStepNode = editor.getWrapperElement().
                parentNode.parentNode.parentNode.parentNode.parentNode;
              buildStepNode.dragging = false;
              buildStepNode.addEventListener(
                "DOMNodeRemovedFromDocument",
                function(event) {
                  // Switch editor back to non-syntax highlighted mode when the
                  // build step is removed.
                  // However don't do this while the build step is being dragged
                  // (i.e., when it's being re-ordered).
                  if (!buildStepNode.dragging) {
                    editor.toTextArea()
                  }
                },
                false
              )
              buildStepNode.addEventListener(
                "mousedown",
                function(event) {
                  // Indicates that this build step is being dragged.
                  buildStepNode.dragging = true
                },
                false
              )
              buildStepNode.addEventListener(
                "mouseup",
                function(event) {
                  // Indicates that this build step is no longer being dragged.
                  buildStepNode.dragging = false
                },
                false
              )

              editor.removeListenerAdded = true
            }
          }
          
          // TODO revisit - onChange listener to manually update the source
          // <textarea> so that scripts in newly added build steps get saved.
          updateTextArea = function(editor) {
            editor.getWrapperElement().previousSibling.value=editor.getValue()
          }
        ]]>
        </script>
----

== Inline Script Block
Line: 71
----
<script type="text/javascript">
        <![CDATA[
          // TODO revisit - overrides CodeMirror#fromTextArea(...) to invoke
          // addNodeRemovalListener on new editors (applies to existing build
          // steps in project - for new build steps, this is applied during the
          // editors onFocus())
          if (typeof CodeMirror != 'undefined' &&
              typeof CodeMirror.hackApplied == 'undefined') {
            var origFromTextArea = CodeMirror.fromTextArea
            CodeMirror.fromTextArea = function(textArea, options) {
              var editor = origFromTextArea(textArea, options)
              addNodeRemovalListener(editor)
              return editor
            }
            
            CodeMirror.hackApplied = true
          }
        ]]>
        </script>
----