/*
Copyright (c) 2003-2011, CKSource - Frederico Knabben. All rights reserved.
For licensing, see LICENSE.html or http://ckeditor.com/license
*/

jQuery.noConflict();

CKEDITOR.editorConfig = function( config )
{
  // Define changes to default configuration here. For example:
  // config.language = 'fr';
  // config.uiColor = '#AADC6E';
  
  /* Filebrowser routes */
  // The location of an external file browser, that should be launched when "Browse Server" button is pressed.
  config.filebrowserBrowseUrl = "/ckeditor/attachment_files";

  // The location of an external file browser, that should be launched when "Browse Server" button is pressed in the Flash dialog.
  config.filebrowserFlashBrowseUrl = "/ckeditor/attachment_files";

  // The location of a script that handles file uploads in the Flash dialog.
  config.filebrowserFlashUploadUrl = "/ckeditor/attachment_files";
  
  // The location of an external file browser, that should be launched when "Browse Server" button is pressed in the Link tab of Image dialog.
  config.filebrowserImageBrowseLinkUrl = "/ckeditor/pictures";

  // The location of an external file browser, that should be launched when "Browse Server" button is pressed in the Image dialog.
  config.filebrowserImageBrowseUrl = "/ckeditor/pictures";

  // The location of a script that handles file uploads in the Image dialog.
  config.filebrowserImageUploadUrl = "/ckeditor/pictures";
  
  // The location of a script that handles file uploads.
  config.filebrowserUploadUrl = "/ckeditor/attachment_files";
  
  // Rails CSRF token
  config.filebrowserParams = function(){
    var csrf_token = jQuery('meta[name=csrf-token]').attr('content'),
        csrf_param = jQuery('meta[name=csrf-param]').attr('content'),
        params = new Object();
    
    if (csrf_param !== undefined && csrf_token !== undefined) {
      params[csrf_param] = csrf_token;
    }
    
    return params;
  };
  
  config.addQueryString = function( url, params ){
    var queryString = [];

    if ( !params ) {
      return url;
    } else {
      for ( var i in params )
        queryString.push( i + "=" + encodeURIComponent( params[ i ] ) );
    }

    return url + ( ( url.indexOf( "?" ) != -1 ) ? "&" : "?" ) + queryString.join( "&" );
  };
  
  // Integrate Rails CSRF token into file upload dialogs (link, image, attachment and flash)
  CKEDITOR.on( 'dialogDefinition', function( ev ){
    // Take the dialog name and its definition from the event data.
    var dialogName = ev.data.name;
    var dialogDefinition = ev.data.definition;
    var content, upload;
    
    if (jQuery.inArray(dialogName, ['link', 'image', 'attachment', 'flash']) > -1) {
      content = (dialogDefinition.getContents('Upload') || dialogDefinition.getContents('upload'));
      upload = (content == null ? null : content.get('upload'));
      
      if (upload && upload.filebrowser['params'] == null) {
        upload.filebrowser['params'] = config.filebrowserParams();
        upload.action = config.addQueryString(upload.action, upload.filebrowser['params']);
      }
    }
  });
  
  /* Extra plugins */
  // works only with en, ru, uk locales
  config.extraPlugins = "embed,attachment";
  
  /* Toolbars */
  config.toolbar = 'Easy';
  
  config.toolbar_Easy =
    [
        ['Source','-','Preview'],
        ['Cut','Copy','Paste','PasteText','PasteFromWord',],
        ['Undo','Redo','-','SelectAll','RemoveFormat'],
        ['Styles','Format'], ['Subscript', 'Superscript', 'TextColor'], ['Maximize','-','About'], '/',
        ['Bold','Italic','Underline','Strike'], ['NumberedList','BulletedList','-','Outdent','Indent','Blockquote'],
        ['JustifyLeft','JustifyCenter','JustifyRight','JustifyBlock'],
        ['Link','Unlink','Anchor'], ['Image', 'Attachment', 'Flash', 'Embed'],
        ['Table','HorizontalRule','Smiley','SpecialChar','PageBreak']
    ];
};