/*
Copyright (c) 2003-2010, CKSource - Frederico Knabben. All rights reserved.
For licensing, see LICENSE.html or http://ckeditor.com/license
*/
var	editorCKE;
jQuery(document).ready(function () {
    ckeditorSettings.configuration['on'] = {
        configLoaded : function ( evt ) {
            if (typeof(ckeditorSettings.externalPlugins) != 'undefined') {
                var externals=new Array();
                for(var x in ckeditorSettings.externalPlugins) {
                    CKEDITOR.plugins.addExternal(x, ckeditorSettings.externalPlugins[x]);
                    externals.push(x);
                }
            }
            evt.editor.config.extraPlugins += (evt.editor.config.extraPlugins ? ','+externals.join(',') : externals.join(','));
            if (typeof(ckeditorSettings.additionalButtons) != 'undefined') {
                for (var x in ckeditorSettings.additionalButtons) {
                    evt.editor.config['toolbar_' + evt.editor.config.toolbar].push(ckeditorSettings.additionalButtons[x]);
                }
            }
        }
    };
    CKEDITOR.on( 'instanceReady', function( ev )
    {
        var dtd = CKEDITOR.dtd;
        for ( var e in CKEDITOR.tools.extend( {}, dtd.$nonBodyContent, dtd.$block, dtd.$listItem, dtd.$tableContent ) )
        {
            ev.editor.dataProcessor.writer.setRules( e, ckeditorSettings.outputFormat);
        }
        ev.editor.dataProcessor.writer.setRules( 'br',
        {
            breakAfterOpen : true
        });
        ev.editor.dataProcessor.writer.setRules( 'pre',
        {
            indent: false
        });
        editorCKE = CKEDITOR.instances['content'];
    });

    if(ckeditorSettings.textarea_id != 'comment'){
        edInsertContentOld = function () {
            return ;
        };
        if(typeof(window.edInsertContent) != 'undefined'){
            edInsertContentOld = window.edInsertContent;
        }
        window.edInsertContent = function (myField, myValue) {
            if(typeof(CKEDITOR) != 'undefined' && typeof(editorCKE) != 'undefined'){
                editorCKE.insertHtml(myValue);
            } else {
                edInsertContentOld(myField, myValue);
            }
        };
        var autosaveOld = function () {
            return ;
        };
        if(typeof(window.autosave) != 'undefined'){
            autosaveOld = window.autosave;
        }

        if(typeof(window.switchEditors) != 'undefined') {
            window.switchEditors.go = function(id, mode) {
                if ('tinymce' == mode || 'tmce' == mode) {
                    jQuery('#'+id).closest('.html-active').removeClass('html-active').addClass('tmce-active');
                    ckeditorOn(id);
                } else {
                    jQuery('#'+id).closest('.tmce-active').removeClass('tmce-active').addClass('html-active');
                    ckeditorOff(id);
                    jQuery('.js .theEditor').attr('style', 'color: black;');
                }
            };
        }
    }
    if ( ckeditorSettings.qtransEnabled ){

        jQuery('#edButtonHTML').addClass('active');
        jQuery('#edButtonPreview').removeClass('active');
        if(ckeditorSettings.textarea_id != 'comment'){

            ckeditorSettings.textarea_id = 'qtrans_textarea_content';
            ckeditorSettings.configuration['on'].getData = function (evt) {
                evt.data.dataValue = evt.data.dataValue.replace(/(^<\/p>)|(<p>$)/g, '');
                evt.data.dataValue = evt.data.dataValue.replace(/^<p>(\s|\n|\r)*<p>/g, '<p>');
                evt.data.dataValue = evt.data.dataValue.replace(/<\/p>(\s|\n|\r)*<\/p>(\s|\n|\r)*$/g, '<\/p>');
                qtrans_save(evt.data.dataValue);
            };
            if ( jQuery('#'+ckeditorSettings.textarea_id).length && typeof CKEDITOR.instances[ckeditorSettings.textarea_id] == 'undefined' ) {
                CKEDITOR.replace(ckeditorSettings.textarea_id, ckeditorSettings.configuration);
                editorCKE = CKEDITOR.instances[ckeditorSettings.textarea_id];
            }

            window.tinyMCE = tinymce =  getTinyMCEObject();
        }
    }
    else {
        if(ckeditorSettings.autostart && (typeof getUserSetting == 'undefined' || getUserSetting('editor') === '' || getUserSetting('editor') == 'tinymce')){
            ckeditorOn();
        }
    }

    jQuery("#update-gallery").click(function(){
        updateCkeGallery();
    });

});
function ckeditorOn(id) {
    if (typeof(id) != 'undefined' && typeof(CKEDITOR.instances[id]) == 'undefined' )
    {
        setUserSetting( 'editor', 'tinymce' );
        jQuery('#quicktags').hide();
        jQuery('#edButtonPreview').addClass('active');
        jQuery('#edButtonHTML').removeClass('active');
        CKEDITOR.replace(id, ckeditorSettings.configuration);
        if (typeof ckeditorSettings.configuration['extraCss'] != 'undefined')
        {
            CKEDITOR.instances[id].addCss(ckeditorSettings.configuration['extraCss']);
        }
    }
    if ( jQuery('textarea#'+ckeditorSettings.textarea_id).length && (typeof(CKEDITOR.instances) == 'undefined' || typeof(CKEDITOR.instances[ckeditorSettings.textarea_id]) == 'undefined' ) && jQuery("#"+ckeditorSettings.textarea_id).parent().parent().attr('id') != 'quick-press') {
        CKEDITOR.replace(ckeditorSettings.textarea_id, ckeditorSettings.configuration);
        if (typeof ckeditorSettings.configuration['extraCss'] != 'undefined')
        {
            CKEDITOR.instances[ckeditorSettings.textarea_id].addCss(ckeditorSettings.configuration['extraCss']);
        }
        if(ckeditorSettings.textarea_id == 'content') {
            setUserSetting( 'editor', 'tinymce' );
            jQuery('#quicktags').hide();
            jQuery('#edButtonPreview').addClass('active');
            jQuery('#edButtonHTML').removeClass('active');
        }
        else if(ckeditorSettings.textarea_id == 'comment') {
            var labelObj = jQuery('#'+ckeditorSettings.textarea_id).prev('label');
            if (labelObj){
                labelObj.hide();
            }
        }
    }
}

function ckeditorOff(id) {
    if (typeof(id) != 'undefined')
    {
        editorCKE = CKEDITOR.instances[id];
    }else
    {
        editorCKE = CKEDITOR.instances[ckeditorSettings.textarea_id];
    }
    if(typeof(editorCKE) != 'undefined'){
        editorCKE.destroy();
        if(ckeditorSettings.textarea_id == 'content') {
            setUserSetting( 'editor', 'html' );
            jQuery('#quicktags').show();
            jQuery('#edButtonHTML').addClass('active');
            jQuery('#edButtonPreview').removeClass('active');
        }
    }
}

if ( !ckeditorSettings.qtransEnabled ){
    var tinymce = window.tinyMCE = getTinyMCEObject();
}
function getTinyMCEObject()
{
    var tinymce = window.tinyMCE = (function () {
        var tinyMCE = {
            get : function (id) {
                var instant = {
                    isHidden : function (){
                        editor = CKEDITOR.instances[id];
                        if (typeof editorCKE == 'undefined') editorCKE = editor;
                        if(typeof(editor) != 'undefined')
                        {
                            return false;
                        }else{
                            return true;
                        }
                    },
                    isDirty : function (){
                        return false;
                    },
                    execCommand : function (command, integer, val) {
                        if(command == 'mceSetContent') {
                            editorCKE.setData(val);
                        }
                        if (command == 'mceInsertContent')
                        {
                            editorCKE.insertHtml(val);
                        }
                    },
                    onSaveContent : {
                        add : function (func) {
                            window.tinymceosc = func;
                        }
                    },
                    getContentAreaContainer : function () {
                        return {
                            offsetHeight : editorCKE.config.height
                        };
                    },
                    hide : function () {
                        ckeditorOff(id);
                    },
                    show : function () {
                        ckeditorOn(id);
                    },
                    save : function(){
                        return;
                    },
                    focus : function(){
                        return;
                    },
                    plugins: {}
                };

                return instant;
            },
            execCommand : function (command, integer, val) {
                if(command == 'mceAddControl'){
                    ckeditorSettings.textarea_id = val;
                    if(ckeditorSettings.autostart) {
                        ckeditorOn();
                    } else {
                        document.getElementById('qtrans_textarea_content').removeAttribute('style');
                    }
                }
            },
            triggerSave : function(param) {
                if(typeof(CKEDITOR) != 'undefined' && typeof(editorCKE) != 'undefined')
                    editorCKE.updateElement();
            },
            activeEditor : {
                isHidden : function (){
                    return false;
                },
                isDirty : function (){
                    return false;
                },
                focus : function (){
                    return;
                },
                plugins : {},
                execCommand : function(command, state, text)
                {
                    if (command == "mceInsertContent")
                    {
                        pattern = /(\[caption.+\])/ig;
                        if (pattern.test(text))
                        {
                            text = text.replace(/&gt;/g, '>');
                            text = text.replace(/&lt;/g, '<');
                            pattern = /(<[\w'"=\s]+>([\S\s]+)<\/\S+>)/ig;
                            text= text.replace(pattern, function(match, cont)
                            {
                                cont =  cont.replace(/<[\w'"=\s]+>([\S\s]+)<\/\S+>/ig, function(match, cont){
                                    return cont;
                                });
                                return cont;
                            });
                            text = text.replace(/<br\/>|<br>|<br \>|<br \/ >|<br\/ >/i,'');
                            text = text.replace(/"/i,'&quot;');
                        }

                        //setTimeout is required in IE8 when inserting Image gallery from an external modal dialog
                        if (typeof editorCKE == 'undefined') editorCKE = CKEDITOR.instances[ckeditorSettings.textarea_id];
                        setTimeout(function(){
                            editorCKE.insertHtml(text);
                        }, 0);
                    }
                },
                selection : {
                    getBookmark : function(name) {
                        return '';
                    }
                },
                windowManager : {
                    bookmark: {}
                }
            },
            EditorManager :{
                activeEditor: {
                    selection : {
                        getNode : function(){
                            var obj = jQuery(editorCKE.document.getBody().getHtml());
                            var index = 0;
                            jQuery.each(obj,function(i, val){
                                var images = jQuery("img",jQuery(val));
                                jQuery.each(images, function(key, value){
                                    if (jQuery(value).hasClass('wpGallery, cke_wpgallery'))
                                    {
                                        index = i;
                                        return;
                                    }
                                });
                            });
                            if (obj.length === 0)
                            {
                                obj = document.createElement("p");
                                return obj;
                            }
                            return obj[index];
                        },
                        getBookmark : function(name) {
                            return ;
                        }
                    },
                    dom :{
                        select : function(selector) {

                            //get CKEditor content
                            var obj = editorCKE.document.getBody().getHtml();
                            images =  editorCKE.document.getElementsByTag('img');
                            if ( typeof images.$ == 'undefined' || images.$.length == 0) return [];
                            for (var i in images.$)
                            {
                                if ( typeof images.$[i] != 'undefined' && ((CKEDITOR.env.ie && images.$[i].className == 'wpGallery, cke_wpgallery') || images.$[i].classList == 'wpGallery, cke_wpgallery'))
                                {
                                    var element = new CKEDITOR.dom.element(images.$[i]);
                                    index = i;
                                    break;
                                }
                            }
                            var results =[];

                            if (typeof element != 'undefined')
                            {
                                results[0] = images.$[index];
                                return  results;

                            }else
                            {
                                return [];
                            }
                        },
                        getAttrib : function(el, selector)
                        {
                            return jQuery(el).attr(selector);
                        },
                        //function to set new gallery attributes
                        setAttrib : function(el, selector, value)
                        {
                            //get CKEditor content
                            var obj = editorCKE.document.getBody().getHtml();
                            images =  editorCKE.document.getElementsByTag('img');
                            for (var i in images.$)
                            {
                                if ( typeof images.$[i] != 'undefined' && ((CKEDITOR.env.ie && images.$[i].className == 'wpGallery, cke_wpgallery') || images.$[i].classList == 'wpGallery, cke_wpgallery'))
                                {
                                    var element = new CKEDITOR.dom.element(images.$[i]);
                                    element.setAttribute('title', value);
                                    element.setAttribute('data-gallery', '['+value+']');
                                }
                            }
                        },
                        decode : function(text) {
                            return text;
                        },
                        hasClass : function(element, name)
                        {
                            var hasClass = jQuery(element).attr('class');
                            var pattern = /wpGallery/;
                            return pattern.test(hasClass);
                        }
                    }
                }
            },
            addI18n : function(language, param){
                return ;
            }
        };
        return tinyMCE;
    })();
    return tinymce;
}
var tinyMCEPreInit =  {
    mceInit : function(){
        language : 'en';
    }

};
//function to move cursor after fake gallery image. Turn on frame show
function updateCkeGallery()
{
    jQuery("#add_image").unbind('click');
    jQuery("#add_image").bind('click',function(){
        return true;
    });
}