source: violetspace-prototype/assets/js/vsfilemanager.js @ 1

if(jQuery) (function($){
        
        $.extend($.fn, {
                violetTree: function(o) {
                        var loadedNode = null;

                        if( !o ) var o = {};
                        if( o.user == undefined ) o.user = null;
                        if( o.homeDirNameDisplay == undefined ) o.homeDirNameDisplay = 'Home';
                        if( o.script == undefined ) o.script = null;
                        if( o.dataSource == undefined ) o.dataSource = 'AJAX'; //'LOADED' 
                        if( o.data == undefined ) o.data = null;
                        if( o.container == undefined ) o.container = $(this);
                        if( o.dirIDprefix == undefined ) o.dirIDprefix = 'vsdir_';

                        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;

                        $(this).each( function() {
                                function loadTree() {
                                        if (o.dataSource == 'AJAX') {
                                                $.post(o.script, 
                                                        function(data){
                                                                if (!data) return;
                                                                var parsedData = $.parseJSON(data);
                                                                o.data = parsedData;
                                                                renderTree ();
                                                        }
                                                ) 
                                                .done(function() {
                                                        //alert( "second success" );
                                                })
                                                .fail(function() {
                                                        //alert( "error" );
                                                })
                                                .always(function() {
                                                        //alert( "finished" );
                                                });
                                        }                               
                                };

                                function renderTree () {
                                        $(o.container).click(function(){return false;}).mousedown(function(){return false;});
                                        $(o.container).bind("contextmenu",function(e){e.preventDefault();});

                                        //Home directory
                                        strHTML = '<ul class="jqueryFileTree"><li id="' + o.dirIDprefix + 0 + '" class="home"><a href="#" rel="spacehome">' + o.homeDirNameDisplay + '</a></li></ul>';
                                        $(o.container).append(strHTML);
                                        $('#' + o.dirIDprefix + 0).find('a').click(function(){return false;}).mousedown(function(){return false;});
                                        $('#' + o.dirIDprefix + 0).find('a').bind("contextmenu",function(e){
                                        e.preventDefault();
                                        showContextMenu (this);
                                        });

                                        if (o.data != null) {
                                                for (var i = 0; i < o.data.length ; i++) {
                                                        strHTML = '<ul class="jqueryFileTree"><li id="' + o.dirIDprefix + o.data[i].id + '" class="directory collapsed"><a href="#" rel="' + o.data[i].name + '">' + o.data[i].name + '</a></li></ul>';

                                                        if (o.data[i].parentID > 0){
                                                                $('#' + o.dirIDprefix + o.data[i].parentID).append(strHTML);
                                                                $('#' + o.dirIDprefix + o.data[i].id).parent().css('display','none');
                                                        }
                                                        else {
                                                                
                                                                $('#' + o.dirIDprefix + 0).append(strHTML);
                                                        }

                                                        $('#' + o.dirIDprefix + o.data[i].id).find('a').click(function(){openDir(this);return false;}).mousedown(function(){return false;});
                                                        $('#' + o.dirIDprefix + o.data[i].id).find('a').bind("contextmenu",function(e){
                                                        e.preventDefault();
                                                        showContextMenu (this);
                                                     });
                                                };
                                        }
                                };

                                function openDir (o) {
                                        if( $(o).parent().hasClass('collapsed') ) {
                                                $(o).parent().find('> UL:hidden').slideDown({ duration: o.expandSpeed, easing: o.expandEasing });
                                                $(o).parent().removeClass('collapsed').addClass('expanded');
                                        }
                                        else if( $(o).parent().hasClass('expanded') ) {
                                                $(o).parent().find('> UL').slideUp({ duration: o.collapseSpeed, easing: o.collapseEasing });
                                                $(o).parent().removeClass('expanded').addClass('collapsed');
                                        }
                                        selectDir(o);
                                }

                                function selectDir(o) {
                                        $('.currentDir').removeClass('currentDir');
                                        $(o).addClass('currentDir');
                                }

                                function showContextMenu (n) {
                                        alert ('showContextMenu on ' + $(n).text());
                                };



                                loadTree();
                        });

                        this.expandAll = function() {
                                $(o.container).find('UL:hidden').slideDown({ duration: o.expandSpeed, easing: o.expandEasing });
                        };

                        this.getCurrentDir = function() {
                                return $(o.container).find('.currentDir').attr('rel');
                        };

                        this.createDir = function() {
                                        /**
                                        * 1. Send request create directory to server
                                        * 2. Get ID of new directory from server
                                        * 3. Create node of tree
                                        */


                                        $.post(o.script,{action:"create_dir",parentID:pid}, function (data) {

                                        });
                        }

                        this.initialize = function() {
                        return this;
                };

                        return this.initialize();
                },
                
                
                /*violetGrid: function(o, h) {

                }*/
        });

})(jQuery);