source: trunk/www.guidonia.net/wp/wp-admin/js/gallery.dev.js@ 44

jQuery(document).ready(function($) {
        var gallerySortable, gallerySortableInit, w, desc = false;

        gallerySortableInit = function() {
                gallerySortable = $('#media-items').sortable( {
                        items: '.media-item',
                        placeholder: 'sorthelper',
                        axis: 'y',
                        distance: 2,
                        stop: function(e, ui) {
                                // When an update has occurred, adjust the order for each item
                                var all = $('#media-items').sortable('toArray'), len = all.length;
                                $.each(all, function(i, id) {
                                        var order = desc ? (len - i) : (1 + i);
                                        $('#' + id + ' .menu_order input').val(order);
                                });
                        }
                } );
        }

        sortIt = function() {
                var all = $('.menu_order_input'), len = all.length;
                all.each(function(i){
                        var order = desc ? (len - i) : (1 + i);
                        $(this).val(order);
                });
        }

        clearAll = function(c) {
                c = c || 0;
                $('.menu_order_input').each(function(){
                        if ( this.value == '0' || c ) this.value = '';
                });
        }

        $('#asc').click(function(){desc = false; sortIt(); return false;});
        $('#desc').click(function(){desc = true; sortIt(); return false;});
        $('#clear').click(function(){clearAll(1); return false;});
        $('#showall').click(function(){
                $('#sort-buttons span a').toggle();
                $('a.describe-toggle-on').hide();
                $('a.describe-toggle-off, table.slidetoggle').show();
                return false;
        });
        $('#hideall').click(function(){
                $('#sort-buttons span a').toggle();
                $('a.describe-toggle-on').show();
                $('a.describe-toggle-off, table.slidetoggle').hide();
                return false;
        });

        // initialize sortable
        gallerySortableInit();
        clearAll();

        if ( $('#media-items>*').length > 1 ) {
                w = wpgallery.getWin();

                $('#save-all, #gallery-settings').show();
                if ( typeof w.tinyMCE != 'undefined' && w.tinyMCE.activeEditor && ! w.tinyMCE.activeEditor.isHidden() ) {
                        wpgallery.mcemode = true;
                        wpgallery.init();
                } else {
                        $('#insert-gallery').show();
                }
        }
});

jQuery(window).unload( function () { tinymce = tinyMCE = wpgallery = null; } ); // Cleanup

/* gallery settings */
var tinymce = null, tinyMCE, wpgallery;

wpgallery = {
        mcemode : false,
        editor : {},
        dom : {},
        is_update : false,
        el : {},

        I : function(e) {
                return document.getElementById(e);
        },

        init: function() {
                var t = this, li, q, i, it, w = t.getWin();

                if ( ! t.mcemode ) return;

                li = ('' + document.location.search).replace(/^\?/, '').split('&');
                q = {};
                for (i=0; i<li.length; i++) {
                        it = li[i].split('=');
                        q[unescape(it[0])] = unescape(it[1]);
                }

                if (q.mce_rdomain)
                        document.domain = q.mce_rdomain;

                // Find window & API
                tinymce = w.tinymce;
                tinyMCE = w.tinyMCE;
                t.editor = tinymce.EditorManager.activeEditor;

                t.setup();
        },

        getWin : function() {
                return window.dialogArguments || opener || parent || top;
        },

        restoreSelection : function() {
                var t = this;

                if (tinymce.isIE)
                        t.editor.selection.moveToBookmark(t.editor.windowManager.bookmark);
        },

        setup : function() {
                var t = this, a, ed = t.editor, g, columns, link, order, orderby;
                if ( ! t.mcemode ) return;

                t.restoreSelection();
                t.el = ed.selection.getNode();

                if ( t.el.nodeName != 'IMG' || ! ed.dom.hasClass(t.el, 'wpGallery') ) {
                        if ( (g = ed.dom.select('img.wpGallery')) && g[0] ) {
                                t.el = g[0];
                        } else {
                                if ( getUserSetting('galfile') == '1' ) t.I('linkto-file').checked = "checked";
                                if ( getUserSetting('galdesc') == '1' ) t.I('order-desc').checked = "checked";
                                if ( getUserSetting('galcols') ) t.I('columns').value = getUserSetting('galcols');
                                if ( getUserSetting('galord') ) t.I('orderby').value = getUserSetting('galord');
                                jQuery('#insert-gallery').show();
                                return;
                        }
                }

                a = ed.dom.getAttrib(t.el, 'title');
                a = ed.dom.decode(a);

                if ( a ) {
                        jQuery('#update-gallery').show();
                        t.is_update = true;

                        columns = a.match(/columns=['"]([0-9]+)['"]/);
                        link = a.match(/link=['"]([^'"]+)['"]/i);
                        order = a.match(/order=['"]([^'"]+)['"]/i);
                        orderby = a.match(/orderby=['"]([^'"]+)['"]/i);

                        if ( link && link[1] ) t.I('linkto-file').checked = "checked";
                        if ( order && order[1] ) t.I('order-desc').checked = "checked";
                        if ( columns && columns[1] ) t.I('columns').value = ''+columns[1];
                        if ( orderby && orderby[1] ) t.I('orderby').value = orderby[1];
                } else {
                        jQuery('#insert-gallery').show();
                }
        },

        update : function() {
                var t = this, ed = t.editor, all = '', s;

                if ( ! t.mcemode || ! t.is_update ) {
                        s = '[gallery'+t.getSettings()+']';
                        t.getWin().send_to_editor(s);
                        return;
                }

                if (t.el.nodeName != 'IMG') return;

                all = ed.dom.decode(ed.dom.getAttrib(t.el, 'title'));
                all = all.replace(/\s*(order|link|columns|orderby)=['"]([^'"]+)['"]/gi, '');
                all += t.getSettings();

                ed.dom.setAttrib(t.el, 'title', all);
                t.getWin().tb_remove();
        },

        getSettings : function() {
                var I = this.I, s = '';

                if ( I('linkto-file').checked ) {
                        s += ' link="file"';
                        setUserSetting('galfile', '1');
                }

                if ( I('order-desc').checked ) {
                        s += ' order="DESC"';
                        setUserSetting('galdesc', '1');
                }

                if ( I('columns').value != 3 ) {
                        s += ' columns="'+I('columns').value+'"';
                        setUserSetting('galcols', I('columns').value);
                }

                if ( I('orderby').value != 'menu_order' ) {
                        s += ' orderby="'+I('orderby').value+'"';
                        setUserSetting('galord', I('orderby').value);
                }

                return s;
        }
};