source: pro-violet-viettel/www/deploy/20150304/assets/js/jquery/jqueryFileTree.js @ 804

// jQuery File Tree Plugin
//
// Version 1.01
//
// Cory S.N. LaViska
// A Beautiful Site (http://abeautifulsite.net/)
// 24 March 2008
//
// Visit http://abeautifulsite.net/notebook.php?article=58 for more information
//
// Usage: $('.fileTreeDemo').fileTree( options, callback )
//
// Options:  root           - root folder to display; default = /
//           script         - location of the serverside AJAX file to use; default = jqueryFileTree.php
//           folderEvent    - event to trigger expand/collapse; default = click
//           expandSpeed    - default = 500 (ms); use -1 for no animation
//           collapseSpeed  - default = 500 (ms); use -1 for no animation
//           expandEasing   - easing function to use on expand (optional)
//           collapseEasing - easing function to use on collapse (optional)
//           multiFolder    - whether or not to limit the browser to one subfolder at a time
//           loadMessage    - Message to display while initial tree loads (can be HTML)
//
// History:
//
// 1.01 - updated to work with foreign characters in directory/file names (12 April 2008)
// 1.00 - released (24 March 2008)
//
// TERMS OF USE
// 
// This plugin is dual-licensed under the GNU General Public License and the MIT License and
// is copyright 2008 A Beautiful Site, LLC. 
//
if(jQuery) (function($){
        
        $.extend($.fn, {
                fileTree: function(o, h) {
                        // Defaults
                        if( !o ) var o = {};
                        if( o.root == undefined ) o.root = '/';
                        if( o.script == undefined ) o.script = 'jqueryFileTree.php';
                        if( o.folderEvent == undefined ) o.folderEvent = 'click';
                        if( o.expandSpeed == undefined ) o.expandSpeed= 500;
                        if( o.collapseSpeed == undefined ) o.collapseSpeed= 500;
                        if( o.expandEasing == undefined ) o.expandEasing = null;
                        if( o.collapseEasing == undefined ) o.collapseEasing = null;
                        if( o.multiFolder == undefined ) o.multiFolder = true;
                        if( o.loadMessage == undefined ) o.loadMessage = 'Loading...';

                        
                        $(this).each( function() {
                                
                                function showTree(c, t) {
                                        $(c).addClass('wait');
                                        $(".jqueryFileTree.start").remove();
                                        $.post(o.script, { dir: t }, function(data) {
                                                $(c).find('.start').html('');
                                                $(c).removeClass('wait').append(data);
                                                if( o.root == t ) $(c).find('UL:hidden').show(); else $(c).find('UL:hidden').slideDown({ duration: o.expandSpeed, easing: o.expandEasing });
                                                bindTree(c);
                                        });
                                }
                                
                                function bindTree(t) {
                                        $(t).find('LI A').bind(o.folderEvent, function() {
                                                if( $(this).parent().hasClass('directory') ) {
                                                        if( $(this).parent().hasClass('collapsed') ) {
                                                                // Expand
                                                                if( !o.multiFolder ) {
                                                                        $(this).parent().parent().find('UL').slideUp({ duration: o.collapseSpeed, easing: o.collapseEasing });
                                                                        $(this).parent().parent().find('LI.directory').removeClass('expanded').addClass('collapsed');
                                                                }
                                                                $(this).parent().find('UL').remove(); // cleanup
                                                                showTree( $(this).parent(), escape($(this).attr('rel').match( /.*\// )) );
                                                                $(this).parent().removeClass('collapsed').addClass('expanded');
                                                        } else {
                                                                // Collapse
                                                                $(this).parent().find('UL').slideUp({ duration: o.collapseSpeed, easing: o.collapseEasing });
                                                                $(this).parent().removeClass('expanded').addClass('collapsed');
                                                        }
                                                } else {
                                                        h($(this).attr('rel'));
                                                }

                                                return false;
                                        });
                                        // Prevent A from triggering the # on non-click events
                                        //if( o.folderEvent.toLowerCase != 'click' ) $(t).find('LI A').bind('click', function() {return false; });
                                }

                                // Loading message
                                $(this).html('<ul class="jqueryFileTree start"><li class="wait">' + o.loadMessage + '<li></ul>');
                                // Get the initial file list
                                showTree( $(this), escape(o.root) );
                        });
                }
        });
        
})(jQuery);