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

(function() {
    CKEDITOR.config.jqueryOverrideVal = typeof CKEDITOR.config.jqueryOverrideVal == 'undefined' ? true : CKEDITOR.config.jqueryOverrideVal;
    var a = window.jQuery;
    if (typeof a == 'undefined') return;
    a.extend(a.fn, {
        ckeditorGet: function() {
            var b = this.eq(0).data('ckeditorInstance');
            if (!b) throw 'CKEditor not yet initialized, use ckeditor() with callback.';
            return b;
        },
        ckeditor: function(b, c) {
            if (!CKEDITOR.env.isCompatible) return this;
            if (!a.isFunction(b)) {
                var d = c;
                c = b;
                b = d;
            }
            c = c || { };
            this.filter('textarea, div, p').each(function() {
                var e = a(this), f = e.data('ckeditorInstance'), g = e.data('_ckeditorInstanceLock'), h = this;
                if (f && !g) {
                    if (b) b.apply(f, [this]);
                } else if (!g) {
                    if (c.autoUpdateElement || typeof c.autoUpdateElement == 'undefined' && CKEDITOR.config.autoUpdateElement) c.autoUpdateElementJquery = true;
                    c.autoUpdateElement = false;
                    e.data('_ckeditorInstanceLock', true);
                    f = CKEDITOR.replace(h, c);
                    e.data('ckeditorInstance', f);
                    f.on('instanceReady', function(i) {
                        var j = i.editor;
                        setTimeout(function() {
                            if (!j.element) {
                                setTimeout(arguments.callee, 100);
                                return;
                            }
                            i.removeListener('instanceReady', this.callee);
                            j.on('dataReady', function() { e.trigger('setData.ckeditor', [j]); });
                            j.on('getData', function(l) { e.trigger('getData.ckeditor', [j, l.data]); }, 999);
                            j.on('destroy', function() { e.trigger('destroy.ckeditor', [j]); });
                            if (j.config.autoUpdateElementJquery && e.is('textarea') && e.parents('form').length) {
                                var k = function() { e.ckeditor(function() { j.updateElement(); }); };
                                e.parents('form').submit(k);
                                e.parents('form').bind('form-pre-serialize', k);
                                e.bind('destroy.ckeditor', function() {
                                    e.parents('form').unbind('submit', k);
                                    e.parents('form').unbind('form-pre-serialize', k);
                                });
                            }
                            j.on('destroy', function() { e.data('ckeditorInstance', null); });
                            e.data('_ckeditorInstanceLock', null);
                            e.trigger('instanceReady.ckeditor', [j]);
                            if (b) b.apply(j, [h]);
                        }, 0);
                    }, null, null, 9999);
                } else
                    CKEDITOR.on('instanceReady', function(i) {
                        var j = i.editor;
                        setTimeout(function() {
                            if (!j.element) {
                                setTimeout(arguments.callee, 100);
                                return;
                            }
                            if (j.element.$ == h) if (b) b.apply(j, [h]);
                        }, 0);
                    }, null, null, 9999);
            });
            return this;
        }
    });
    if (CKEDITOR.config.jqueryOverrideVal)
        a.fn.val = CKEDITOR.tools.override(a.fn.val, function(b) {
            return function(c, d) {
                var e = typeof c != 'undefined', f;
                this.each(function() {
                    var g = a(this), h = g.data('ckeditorInstance');
                    if (!d && g.is('textarea') && h) {
                        if (e) h.setData(c);
                        else {
                            f = h.getData();
                            return null;
                        }
                    } else if (e) b.call(g, c);
                    else {
                        f = b.call(g);
                        return null;
                    }
                    return true;
                });
                return e ? this : f;
            };
        });
})();