File: public/js/tinymce/src/plugins/imagetools/src/main/js/core/UploadSelectedImage.js

/**
 * Plugin.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2017 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

define(
  'tinymce.plugins.imagetools.core.UploadSelectedImage',
  [
    'tinymce.plugins.imagetools.core.Actions'
  ],
  function (Actions) {
    var setup = function (editor, imageUploadTimerState, lastSelectedImageState) {
      editor.on('NodeChange', function (e) {
        var lastSelectedImage = lastSelectedImageState.get();

        // If the last node we selected was an image
        // And had a source that doesn't match the current blob url
        // We need to attempt to upload it
        if (lastSelectedImage && lastSelectedImage.src !== e.element.src) {
          Actions.cancelTimedUpload(imageUploadTimerState);
          editor.editorUpload.uploadImagesAuto();
          lastSelectedImageState.set(null);
        }

        // Set up the lastSelectedImage
        if (Actions.isEditableImage(editor, e.element)) {
          lastSelectedImageState.set(e.element);
        }
      });
    };

    return {
      setup: setup
    };
  }
);