/**

 * editor_plugin_src.js

 *

 * Copyright 2009, Moxiecode Systems AB

 * Released under LGPL License.

 *

 * License: http://tinymce.moxiecode.com/license

 * Contributing: http://tinymce.moxiecode.com/contributing

 *

 * This plugin will force TinyMCE to produce deprecated legacy output such as font elements, u elements, align

 * attributes and so forth. There are a few cases where these old items might be needed for example in email applications or with Flash

 *

 * However you should NOT use this plugin if you are building some system that produces web contents such as a CMS. All these elements are

 * not apart of the newer specifications for HTML and XHTML.

 */
(function(tinymce) {
 // Override inline_styles setting to force TinyMCE to produce deprecated contents
 tinymce.onAddEditor.addToTop(function(tinymce, editor) {
  editor.settings.inline_styles = false;
 });
 // Create the legacy ouput plugin
 tinymce.create('tinymce.plugins.LegacyOutput', {
  init : function(editor) {
   editor.onInit.add(function() {
    var alignElements = 'p,h1,h2,h3,h4,h5,h6,td,th,div,ul,ol,li,table,img',
     fontSizes = tinymce.explode(editor.settings.font_size_style_values),
     serializer = editor.serializer;
    // Override some internal formats to produce legacy elements and attributes
    editor.formatter.register({
     // Change alignment formats to use the deprecated align attribute
     alignleft : {selector : alignElements, attributes : {align : 'left'}},
     aligncenter : {selector : alignElements, attributes : {align : 'center'}},
     alignright : {selector : alignElements, attributes : {align : 'right'}},
     alignfull : {selector : alignElements, attributes : {align : 'full'}},
     // Change the basic formatting elements to use deprecated element types
     bold : {inline : 'b'},
     italic : {inline : 'i'},
     underline : {inline : 'u'},
     strikethrough : {inline : 'strike'},
     // Change font size and font family to use the deprecated font element
     fontname : {inline : 'font', attributes : {face : '%value'}},
     fontsize : {
      inline : 'font',
      attributes : {
       size : function(vars) {
        return tinymce.inArray(fontSizes, vars.value) + 1;
       }
      }
     },
     // Setup font elements for colors as well
     forecolor : {inline : 'font', styles : {color : '%value'}},
     hilitecolor : {inline : 'font', styles : {backgroundColor : '%value'}},
    });
    // Force parsing of the serializer rules
    serializer._setup();
    // Check that deprecated elements are allowed if not add them
    tinymce.each('b,i,u,strike'.split(','), function(name) {
     var rule = serializer.rules[name];
     if (!rule)
      serializer.addRules(name);
    });
    // Add font element if it's missing
    if (!serializer.rules["font"])
     serializer.addRules("font[face|size|color|style]");
    // Add the missing and depreacted align attribute for the serialization engine
    tinymce.each(alignElements.split(','), function(name) {
     var rule = serializer.rules[name], found;
     if (rule) {
      tinymce.each(rule.attribs, function(name, attr) {
       if (attr.name == 'align') {
        found = true;
        return false;
       }
      });
      if (!found)
       rule.attribs.push({name : 'align'});
     }
    });
    // Listen for the onNodeChange event so that we can do special logic for the font size and font name drop boxes
    editor.onNodeChange.add(function(editor, control_manager) {
     var control, fontElm, fontName, fontSize;

     // Find font element get it's name and size
     fontElm = editor.dom.getParent(editor.selection.getNode(), 'font');
     if (fontElm) {
      fontName = fontElm.face;
      fontSize = fontElm.size;
     }

     // Select/unselect the font name in droplist
     if (control = control_manager.get('fontselect')) {
      control.select(function(value) {
       return value == fontName;
      });
     }

     // Select/unselect the font size in droplist
     if (control = control_manager.get('fontsizeselect')) {
      control.select(function(value) {
       var index = tinymce.inArray(fontSizes, value.fontSize);

       return index + 1 == fontSize;
      });
     }
    });
   });
  },

  getInfo : function() {
   return {
    longname : 'LegacyOutput',
    author : 'Moxiecode Systems AB',
    authorurl : 'http://tinymce.moxiecode.com',
    infourl : 'http://wiki.moxiecode.com/index.php/TinyMCE:Plugins/legacyoutput',
    version : tinymce.majorVersion + "." + tinymce.minorVersion
   };
  }
 });

 // Register plugin
 tinymce.PluginManager.add('legacyoutput', tinymce.plugins.LegacyOutput);
})(tinymce);
