/*
* jsTree 0.9.8
* http://jstree.com/
*
* Copyright (c) 2009 Ivan Bozhanov (vakata.com)
*
* Dual licensed under the MIT and GPL licenses:
* http://www.opensource.org/licenses/mit-license.php
* http://www.gnu.org/licenses/gpl.html
*
* Date: 2009-05-15
*
*/
(function($) {
// jQuery plugin
$.fn.tree = function (opts) {
return this.each(function() {
var conf = $.extend({},opts);
if(tree_component.inst && tree_component.inst[$(this).attr('id')]) tree_component.inst[$(this).attr('id')].destroy();
if(conf !== false) new tree_component().init(this, conf);
});
};
$.tree_create = function() {
return new tree_component();
};
$.tree_focused = function() {
return tree_component.inst[tree_component.focused];
};
$.tree_reference = function(id) {
return tree_component.inst[id] || null;
};
// rollback
$.tree_rollback = function(data) {
for(var i in data) {
if(typeof data[i] == "function") continue;
var tmp = tree_component.inst[i];
var lock = !tmp.locked;
// if not locked - lock the tree
if(lock) tmp.lock(true);
// Cancel ongoing rename
if(tmp.inp) tmp.inp.val("").blur();
tmp.context.append = false;
tmp.container.html(data[i].html).find(".dragged").removeClass("dragged").end().find("div.context").remove();
if(data[i].selected) {
tmp.selected = $("#" + data[i].selected);
tmp.selected_arr = [];
tmp.container
.find("a.clicked").each( function () {
tmp.selected_arr.push(tmp.get_node(this));
});
}
// if this function set the lock - unlock
if(lock) tmp.lock(false);
delete lock;
delete tmp;
}
};
// core
function tree_component () {
// instance manager
if(typeof tree_component.inst == "undefined") {
tree_component.cntr = 0;
tree_component.inst = {};
// DRAG'N'DROP STUFF
tree_component.drag_drop = {
isdown : false, // Is there a drag
drag_node : false, // The actual node
drag_help : false, // The helper
init_x : false,
init_y : false,
moving : false,
origin_tree : false,
marker : false,
move_type : false, // before, after or inside
ref_node : false, // reference node
appended : false, // is helper appended
foreign : false, // Is the dragged node a foreign one
droppable : [], // Array of classes that can be dropped onto the tree
open_time : false, // Timeout for opening nodes
scroll_time : false // Timeout for scrolling
};
// listening for clicks on foreign nodes
tree_component.mousedown = function(event) {
var tmp = $(event.target);
if(tree_component.drag_drop.droppable.length && tmp.is("." + tree_component.drag_drop.droppable.join(", .")) ) {
tree_component.drag_drop.drag_help = $("<div id='jstree-dragged' class='tree tree-default'><ul><li class='last dragged foreign " + event.target.className + "'><a href='#'>" + tmp.text() + "</a></li></ul></div>");
tree_component.drag_drop.drag_node = tree_component.drag_drop.drag_help.find("li:eq(0)");
tree_component.drag_drop.isdown = true;
tree_component.drag_drop.foreign = tmp;
tmp.blur();
event.preventDefault();
event.stopPropagation();
return false;
}
event.stopPropagation();
return true;
};
tree_component.mouseup = function(event) {
var tmp = tree_component.drag_drop;
if(tmp.open_time) clearTimeout(tmp.open_time);
if(tmp.scroll_time) clearTimeout(tmp.scroll_time);
if(tmp.foreign === false && tmp.drag_node && tmp.drag_node.size()) {
tmp.drag_help.remove();
if(tmp.move_type) {
var tree1 = tree_component.inst[tmp.ref_node.parents(".tree:eq(0)").attr("id")];
if(tree1) tree1.moved(tmp.origin_tree.container.find("li.dragged"), tmp.ref_node, tmp.move_type, false, (tmp.origin_tree.settings.rules.drag_copy == "on" || (tmp.origin_tree.settings.rules.drag_copy == "ctrl" && event.ctrlKey) ) );
}
tmp.move_type = false;
tmp.ref_node = false;
}
if(tmp.drag_node && tmp.foreign !== false) {
tmp.drag_help.remove();
if(tmp.move_type) {
var tree1 = tree_component.inst[tmp.ref_node.parents(".tree:eq(0)").attr("id")];
if(tree1) tree1.settings.callback.ondrop.call(null, tmp.foreign.get(0), tree1.get_node(tmp.ref_node).get(0), tmp.move_type, tree1);
}
tmp.foreign = false;
tmp.move_type = false;
tmp.ref_node = false;
}
// RESET EVERYTHING
tree_component.drag_drop.marker.hide();
tmp.drag_help = false;
tmp.drag_node = false;
tmp.isdown = false;
tmp.init_x = false;
tmp.init_y = false;
tmp.moving = false;
tmp.appended = false;
$("li.dragged").removeClass("dragged");
tmp.origin_tree = false;
event.preventDefault();
event.stopPropagation();
return false;
};
tree_component.mousemove = function(event) {
var tmp = tree_component.drag_drop;
if(tmp.isdown) {
if(!tmp.moving && Math.abs(tmp.init_x - event.pageX) < 5 && Math.abs(tmp.init_y - event.pageY) < 5) {
event.preventDefault();
event.stopPropagation();
return false;
}
else tree_component.drag_drop.moving = true;
if(tmp.open_time) clearTimeout(tmp.open_time);
if(!tmp.appended) {
if(tmp.foreign !== false) tmp.origin_tree = $.tree_focused();
$("body").append(tmp.drag_help);
tmp.w = tmp.drag_help.width();
tmp.appended = true;
}
tmp.drag_help.css({ "left" : (event.pageX - (tmp.origin_tree.settings.ui.rtl ? tmp.w : -5 ) ), "top" : (event.pageY + 15) });
if(event.target.tagName == "IMG" && event.target.id == "marker") return false;
var et = $(event.target);
var cnt = et.is(".tree") ? et : et.parents(".tree:eq(0)");
// if not moving over a tree
if(cnt.size() == 0 || !tree_component.inst[cnt.attr("id")]) {
if(tmp.scroll_time) clearTimeout(tmp.scroll_time);
if(tmp.drag_help.find("IMG").size() == 0) {
tmp.drag_help.find("li:eq(0)").append("<img style='position:absolute; " + (tmp.origin_tree.settings.ui.rtl ? "right" : "left" ) + ":4px; top:0px; background:white; padding:2px;' src='" + tmp.origin_tree.settings.ui.theme_path + "remove.png' />");
}
tmp.move_type = false;
tmp.ref_node = false;
tree_component.drag_drop.marker.hide();
return false;
}
var tree2 = tree_component.inst[cnt.attr("id")];
tree2.off_height();
// if moving over another tree and multitree is false
if( tmp.foreign === false && tmp.origin_tree.container.get(0) != tree2.container.get(0) && (!tmp.origin_tree.settings.rules.multitree || !tree2.settings.rules.multitree) ) {
if(tmp.drag_help.find("IMG").size() == 0) {
tmp.drag_help.find("li:eq(0)").append("<img style='position:absolute; " + (tmp.origin_tree.settings.ui.rtl ? "right" : "left" ) + ":4px; top:0px; background:white; padding:2px;' src='" + tmp.origin_tree.settings.ui.theme_path + "remove.png' />");
}
tmp.move_type = false;
tmp.ref_node = false;
tree_component.drag_drop.marker.hide();
return false;
}
if(tmp.scroll_time) clearTimeout(tmp.scroll_time);
tmp.scroll_time = setTimeout( function() { tree2.scrollCheck(event.pageX,event.pageY); }, 50);
var mov = false;
var st = cnt.scrollTop();
if(event.target.tagName == "A" ) {
// just in case if hover is over the draggable
if(et.is("#jstree-dragged")) return false;
if(tree2.get_node(event.target).hasClass("closed")) {
tmp.open_time = setTimeout( function () { tree2.open_branch(et); }, 500);
}
var et_off = et.offset();
var goTo = {
x : (et_off.left - 1),
y : (event.pageY - et_off.top)
};
if(cnt.children("ul:eq(0)").hasClass("rtl")) goTo.x += et.width() - 8;
var arr = [];
if(goTo.y < tree2.li_height/3 + 1 ) arr = ["before","inside","after"];
else if(goTo.y > tree2.li_height*2/3 - 1 ) arr = ["after","inside","before"];
else {
if(goTo.y < tree2.li_height/2) arr = ["inside","before","after"];
else arr = ["inside","after","before"];
}
var ok = false;
$.each(arr, function(i, val) {
if(tree2.checkMove(tmp.origin_tree.container.find("li.dragged"), et, val)) {
mov = val;
ok = true;
return false;
}
});
if(ok) {
switch(mov) {
case "before":
goTo.y = et_off.top - 2;
if(cnt.children("ul:eq(0)").hasClass("rtl")) { tree_component.drag_drop.marker.attr("src", tree2.settings.ui.theme_path + "marker_rtl.gif").width(40); }
else { tree_component.drag_drop.marker.attr("src", tree2.settings.ui.theme_path + "marker.gif").width(40); }
break;
case "after":
goTo.y = et_off.top - 2 + tree2.li_height;
if(cnt.children("ul:eq(0)").hasClass("rtl")) { tree_component.drag_drop.marker.attr("src", tree2.settings.ui.theme_path + "marker_rtl.gif").width(40); }
else { tree_component.drag_drop.marker.attr("src", tree2.settings.ui.theme_path + "marker.gif").width(40); }
break;
case "inside":
goTo.x -= 2;
if(cnt.children("ul:eq(0)").hasClass("rtl")) {
goTo.x += 36;
}
goTo.y = et_off.top - 2 + tree2.li_height/2;
tree_component.drag_drop.marker.attr("src", tree2.settings.ui.theme_path + "plus.gif").width(11);
break;
}
tmp.move_type = mov;
tmp.ref_node = $(event.target);
tmp.drag_help.find("IMG").remove();
tree_component.drag_drop.marker.css({ "left" : goTo.x , "top" : goTo.y }).show();
}
}
if( (et.is(".tree") || et.is("ul") ) && et.find("li:eq(0)").size() == 0) {
var et_off = et.offset();
tmp.move_type = "inside";
tmp.ref_node = cnt.children("ul:eq(0)");
tmp.drag_help.find("IMG").remove();
tree_component.drag_drop.marker.attr("src", tree2.settings.ui.theme_path + "plus.gif").width(11);
tree_component.drag_drop.marker.css({ "left" : et_off.left + ( cnt.children("ul:eq(0)").hasClass("rtl") ? (cnt.width() - 10) : 10 ) , "top" : et_off.top + 15 }).show();
}
else if(event.target.tagName != "A" || !ok) {
if(tmp.drag_help.find("IMG").size() == 0) {
tmp.drag_help.find("li:eq(0)").append("<img style='position:absolute; " + (tmp.origin_tree.settings.ui.rtl ? "right" : "left" ) + ":4px; top:0px; background:white; padding:2px;' src='" + tmp.origin_tree.settings.ui.theme_path + "remove.png' />");
}
tmp.move_type = false;
tmp.ref_node = false;
tree_component.drag_drop.marker.hide();
}
event.preventDefault();
event.stopPropagation();
return false;
}
return true;
};
};
return {
cntr : ++tree_component.cntr,
settings : {
data : {
type : "predefined", // ENUM [json, xml_flat, xml_nested, predefined]
method : "GET", // HOW TO REQUEST FILES
async : false, // BOOL - async loading onopen
async_data : function (NODE, TREE_OBJ) { return { id : $(NODE).attr("id") || 0 } }, // PARAMETERS PASSED TO SERVER
url : false, // FALSE or STRING - url to document to be used (async or not)
json : false, // FALSE or OBJECT if type is JSON and async is false - the tree dump as json
xml : false // FALSE or STRING if type is XML_FLAT or XML_NESTED and async is false - a string to generate the tree from
},
selected : false, // FALSE or STRING or ARRAY
opened : [], // ARRAY OF INITIALLY OPENED NODES
languages : [], // ARRAY of string values (which will be used as CSS classes - so they must be valid)
path : false, // FALSE or STRING (if false - will be autodetected)
cookies : false, // FALSE or OBJECT (prefix, open, selected, opts - from jqCookie - expires, path, domain, secure)
ui : {
dots : true, // BOOL - dots or no dots
rtl : false, // BOOL - is the tree right-to-left
animation : 0, // INT - duration of open/close animations in miliseconds
hover_mode : true, // SHOULD get_* functions chage focus or change hovered item
scroll_spd : 4,
theme_path : false, // Path to themes
theme_name : "default",// Name of theme
context : [
{
id : "create",
label : "Create",
icon : "create.png",
visible : function (NODE, TREE_OBJ) { if(NODE.length != 1) return false; return TREE_OBJ.check("creatable", NODE); },
action : function (NODE, TREE_OBJ) { TREE_OBJ.create(false, TREE_OBJ.get_node(NODE[0])); }
},
"separator",
{
id : "rename",
label : "Rename",
icon : "rename.png",
visible : function (NODE, TREE_OBJ) { if(NODE.length != 1) return false; return TREE_OBJ.check("renameable", NODE); },
action : function (NODE, TREE_OBJ) { TREE_OBJ.rename(NODE); }
},
{
id : "delete",
label : "Delete",
icon : "remove.png",
visible : function (NODE, TREE_OBJ) { var ok = true; $.each(NODE, function () { if(TREE_OBJ.check("deletable", this) == false) ok = false; return false; }); return ok; },
action : function (NODE, TREE_OBJ) { $.each(NODE, function () { TREE_OBJ.remove(this); }); }
}
]
},
rules : {
multiple : false, // FALSE | CTRL | ON - multiple selection off/ with or without holding Ctrl
metadata : false, // FALSE or STRING - attribute name (use metadata plugin)
type_attr : "rel", // STRING attribute name (where is the type stored if no metadata)
multitree : false, // BOOL - is drag n drop between trees allowed
createat : "bottom", // STRING (top or bottom) new nodes get inserted at top or bottom
use_inline : false, // CHECK FOR INLINE RULES - REQUIRES METADATA
clickable : "all", // which node types can the user select | default - all
renameable : "all", // which node types can the user select | default - all
deletable : "all", // which node types can the user delete | default - all
creatable : "all", // which node types can the user create in | default - all
draggable : "none", // which node types can the user move | default - none | "all"
dragrules : "all", // what move operations between nodes are allowed | default - none | "all"
drag_copy : false, // FALSE | CTRL | ON - drag to copy off/ with or without holding Ctrl
droppable : [],
drag_button : "left" // left, right or both
},
lang : {
new_node : "New folder",
loading : "Loading ..."
},
callback : { // various callbacks to attach custom logic to
// before focus - should return true | false
beforechange: function(NODE,TREE_OBJ) { return true },
beforeopen : function(NODE,TREE_OBJ) { return true },
beforeclose : function(NODE,TREE_OBJ) { return true },
// before move - should return true | false
beforemove : function(NODE,REF_NODE,TYPE,TREE_OBJ) { return true },
// before create - should return true | false
beforecreate: function(NODE,REF_NODE,TYPE,TREE_OBJ) { return true },
// before rename - should return true | false
beforerename: function(NODE,LANG,TREE_OBJ) { return true },
// before delete - should return true | false
beforedelete: function(NODE,TREE_OBJ) { return true },
onJSONdata : function(DATA,TREE_OBJ) { return DATA; },
onselect : function(NODE,TREE_OBJ) { }, // node selected
ondeselect : function(NODE,TREE_OBJ) { }, // node deselected
onchange : function(NODE,TREE_OBJ) { }, // focus changed
onrename : function(NODE,LANG,TREE_OBJ,RB) { }, // node renamed ISNEW - TRUE|FALSE, current language
onmove : function(NODE,REF_NODE,TYPE,TREE_OBJ,RB) { }, // move completed (TYPE is BELOW|ABOVE|INSIDE)
oncopy : function(NODE,REF_NODE,TYPE,TREE_OBJ,RB) { }, // copy completed (TYPE is BELOW|ABOVE|INSIDE)
oncreate : function(NODE,REF_NODE,TYPE,TREE_OBJ,RB) { }, // node created, parent node (TYPE is createat)
ondelete : function(NODE,TREE_OBJ,RB) { }, // node deleted
onopen : function(NODE,TREE_OBJ) { }, // node opened
onopen_all : function(TREE_OBJ) { }, // all nodes opened
onclose : function(NODE,TREE_OBJ) { }, // node closed
error : function(TEXT,TREE_OBJ) { }, // error occured
// double click on node - defaults to open/close & select
ondblclk : function(NODE,TREE_OBJ) { TREE_OBJ.toggle_branch.call(TREE_OBJ, NODE); TREE_OBJ.select_branch.call(TREE_OBJ, NODE); },
// right click - to prevent use: EV.preventDefault(); EV.stopPropagation(); return false
onrgtclk : function(NODE,TREE_OBJ,EV) { },
onload : function(TREE_OBJ) { },
onfocus : function(TREE_OBJ) { },
ondrop : function(NODE,REF_NODE,TYPE,TREE_OBJ) {}
}
},
// INITIALIZATION
init : function(elem, conf) {
var _this = this;
this.container = $(elem);
if(this.container.size == 0) { alert("Invalid container node!"); return }
tree_component.inst[this.cntr] = this;
if(!this.container.attr("id")) this.container.attr("id","jstree_" + this.cntr);
tree_component.inst[this.container.attr("id")] = tree_component.inst[this.cntr];
tree_component.focused = this.cntr;
var opts = $.extend({},conf);
// MERGE OPTIONS WITH DEFAULTS
if(opts && opts.cookies) {
this.settings.cookies = $.extend({},this.settings.cookies,opts.cookies);
delete opts.cookies;
if(!this.settings.cookies.opts) this.settings.cookies.opts = {};
}
if(opts && opts.callback) {
this.settings.callback = $.extend({},this.settings.callback,opts.callback);
delete opts.callback;
}
if(opts && opts.data) {
this.settings.data = $.extend({},this.settings.data,opts.data);
delete opts.data;
}
if(opts && opts.ui) {
this.settings.ui = $.extend({},this.settings.ui,opts.ui);
delete opts.ui;
}
if(opts && opts.rules) {
this.settings.rules = $.extend({},this.settings.rules,opts.rules);
delete opts.rules;
}
if(opts && opts.lang) {
this.settings.lang = $.extend({},this.settings.lang,opts.lang);
delete opts.lang;
}
this.settings = $.extend({},this.settings,opts);
// PATH TO IMAGES AND XSL
if(this.settings.path == false) {
this.path = "";
$("script").each( function () {
if(this.src.toString().match(/tree_component.*?js$/)) {
_this.path = this.src.toString().replace(/tree_component.*?js$/, "");
}
});
}
else this.path = this.settings.path;
// DEAL WITH LANGUAGE VERSIONS
this.current_lang = this.settings.languages && this.settings.languages.length ? this.settings.languages[0] : false;
if(this.settings.languages && this.settings.languages.length) {
this.sn = get_sheet_num("tree_component.css");
if(this.sn === false && document.styleSheets.length) this.sn = document.styleSheets.length;
var st = false;
var id = this.container.attr("id") ? "#" + this.container.attr("id") : ".tree";
for(var ln = 0; ln < this.settings.languages.length; ln++) {
st = add_css(id + " ." + this.settings.languages[ln], this.sn);
if(st !== false) {
if(this.settings.languages[ln] == this.current_lang) st.style.display = "";
else st.style.display = "none";
}
}
}
// DROPPABLES
if(this.settings.rules.droppable.length) {
for(var i in this.settings.rules.droppable) {
if(typeof this.settings.rules.droppable[i] == "function") continue;
tree_component.drag_drop.droppable.push(this.settings.rules.droppable[i]);
}
tree_component.drag_drop.droppable = $.unique(tree_component.drag_drop.droppable);
}
// THEMES
if(this.settings.ui.theme_path === false) this.settings.ui.theme_path = this.path + "themes/";
this.theme = this.settings.ui.theme_path;
if(_this.settings.ui.theme_name) {
this.theme += _this.settings.ui.theme_name + "/";
if(_this.settings.ui.theme_name != "themeroller" && !tree_component.def_style) { add_sheet(_this.settings.ui.theme_path + "default/style.css"); tree_component.def_style = true; }
add_sheet(_this.theme + "style.css");
}
this.container.addClass("tree");
if(_this.settings.ui.theme_name != "themeroller") this.container.addClass("tree-default");
if(this.settings.ui.theme_name && this.settings.ui.theme_name != "default") this.container.addClass("tree-" + _this.settings.ui.theme_name);
if(this.settings.ui.theme_name == "themeroller") this.container.addClass("ui-widget ui-widget-content");
if(this.settings.rules.multiple) this.selected_arr = [];
this.offset = false;
// CONTEXT MENU
this.context_menu();
this.hovered = false;
this.locked = false;
// CREATE DUMMY FOR MOVING
if(this.settings.rules.draggable != "none" && tree_component.drag_drop.marker === false) {
var _this = this;
tree_component.drag_drop.marker = $("<img>")
.attr({
id : "marker",
src : _this.settings.ui.theme_path + "marker.gif"
})
.css({
height : "5px",
width : "40px",
display : "block",
position : "absolute",
left : "30px",
top : "30px",
zIndex : "1000"
}).hide().appendTo("body");
}
this.refresh();
this.attachEvents();
this.focus();
},
off_height : function () {
if(this.offset === false) {
this.container.css({ position : "relative" });
this.offset = this.container.offset();
var tmp = 0;
tmp = parseInt($.curCSS(this.container.get(0), "paddingTop", true),10);
if(tmp) this.offset.top += tmp;
tmp = parseInt($.curCSS(this.container.get(0), "borderTopWidth", true),10);
if(tmp) this.offset.top += tmp;
this.container.css({ position : "" });
}
if(!this.li_height) {
var tmp = this.container.find("ul li.closed, ul li.leaf").eq(0);
this.li_height = tmp.height();
if(tmp.children("ul:eq(0)").size()) this.li_height -= tmp.children("ul:eq(0)").height();
if(!this.li_height) this.li_height = 18;
}
},
context_menu : function () {
this.context = false;
if(this.settings.ui.context != false) {
var str = '<div class="tree-context tree-default-context tree-' + this.settings.ui.theme_name + '-context">';
for(var i in this.settings.ui.context) {
if(typeof this.settings.ui.context[i] == "function") continue;
if(this.settings.ui.context[i] == "separator") {
str += "<span class='separator'> </span>";
continue;
}
var icn = "";
if(this.settings.ui.context[i].icon) icn = 'background-image:url(\'' + ( this.settings.ui.context[i].icon.indexOf("/") == -1 ? this.theme + this.settings.ui.context[i].icon : this.settings.ui.context[i].icon ) + '\');';
str += '<a rel="' + this.settings.ui.context[i].id + '" href="#" style="' + icn + '">' + this.settings.ui.context[i].label + '</a>';
}
str += '</div>';
this.context = $(str);
this.context.hide();
this.context.append = false;
}
},
// REPAINT TREE
refresh : function (obj) {
if(this.locked) return this.error("LOCKED");
var _this = this;
this.is_partial_refresh = obj ? true : false;
// SAVE OPENED
this.opened = Array();
if(this.settings.cookies && $.cookie(this.settings.cookies.prefix + '_open')) {
var str = $.cookie(this.settings.cookies.prefix + '_open');
var tmp = str.split(",");
$.each(tmp, function () {
if(this.replace(/^#/,"").length > 0) { _this.opened.push("#" + this.replace(/^#/,"")); }
});
this.settings.opened = false;
}
else if(this.settings.opened != false) {
$.each(this.settings.opened, function (i, item) {
if(this.replace(/^#/,"").length > 0) { _this.opened.push("#" + this.replace(/^#/,"")); }
});
this.settings.opened = false;
}
else {
this.container.find("li.open").each(function (i) { if(this.id) { _this.opened.push("#" + this.id); } });
}
// SAVE SELECTED
if(this.selected) {
this.settings.selected = Array();
if(obj) {
$(obj).find("li:has(a.clicked)").each(function () {
$this = $(this);
if($this.attr("id")) _this.settings.selected.push("#" + $this.attr("id"));
});
}
else {
if(this.selected_arr) {
$.each(this.selected_arr, function () {
if(this.attr("id")) _this.settings.selected.push("#" + this.attr("id"));
});
}
else {
if(this.selected.attr("id")) this.settings.selected.push("#" + this.selected.attr("id"));
}
}
}
else if(this.settings.cookies && $.cookie(this.settings.cookies.prefix + '_selected')) {
this.settings.selected = Array();
var str = $.cookie(this.settings.cookies.prefix + '_selected');
var tmp = str.split(",");
$.each(tmp, function () {
if(this.replace(/^#/,"").length > 0) { _this.settings.selected.push("#" + this.replace(/^#/,"")); }
});
}
else if(this.settings.selected !== false) {
var tmp = Array();
if((typeof this.settings.selected).toLowerCase() == "object") {
$.each(this.settings.selected, function () {
if(this.replace(/^#/,"").length > 0) tmp.push("#" + this.replace(/^#/,""));
});
}
else {
if(this.settings.selected.replace(/^#/,"").length > 0) tmp.push("#" + this.settings.selected.replace(/^#/,""));
}
this.settings.selected = tmp;
}
if(obj && this.settings.data.async) {
this.opened = Array();
obj = this.get_node(obj);
obj.find("li.open").each(function (i) { _this.opened.push("#" + this.id); });
if(obj.hasClass("open")) obj.removeClass("open").addClass("closed");
if(obj.hasClass("leaf")) obj.removeClass("leaf");
obj.children("ul:eq(0)").html("");
return this.open_branch(obj, true, function () { _this.reselect.apply(_this); });
}
if(this.settings.data.type == "xml_flat" || this.settings.data.type == "xml_nested") {
this.scrtop = this.container.get(0).scrollTop;
var xsl = (this.settings.data.type == "xml_flat") ? "flat.xsl" : "nested.xsl";
if(this.settings.data.xml) this.container.getTransform(this.path + xsl, this.settings.data.xml, { params : { theme_name : _this.settings.ui.theme_name, theme_path : _this.theme }, meth : _this.settings.data.method, dat : _this.settings.data.async_data.apply(_this,[obj, _this]), callback: function () { _this.context_menu.apply(_this); _this.reselect.apply(_this); } });
else this.container.getTransform(this.path + xsl, this.settings.data.url, { params : { theme_name : _this.settings.ui.theme_name, theme_path : _this.theme }, meth : _this.settings.data.method, dat : _this.settings.data.async_data.apply(_this,[obj, _this]), callback: function () { _this.context_menu.apply(_this); _this.reselect.apply(_this); } });
return;
}
else if(this.settings.data.type == "json") {
if(this.settings.data.json) {
var str = "";
if(this.settings.data.json.length) {
for(var i = 0; i < this.settings.data.json.length; i++) {
str += this.parseJSON(this.settings.data.json[i]);
}
} else str = this.parseJSON(this.settings.data.json);
this.container.html("<ul>" + str + "</ul>");
this.container.find("li:last-child").addClass("last").end().find("li:has(ul)").not(".open").addClass("closed");
this.container.find("li").not(".open").not(".closed").addClass("leaf");
this.context_menu();
this.reselect();
}
else {
var _this = this;
$.ajax({
type : this.settings.data.method,
url : this.settings.data.url,
data : this.settings.data.async_data(false, this),
dataType : "json",
success : function (data) {
data = _this.settings.callback.onJSONdata.call(null, data, _this);
var str = "";
if(data.length) {
for(var i = 0; i < data.length; i++) {
str += _this.parseJSON(data[i]);
}
} else str = _this.parseJSON(data);
_this.container.html("<ul>" + str + "</ul>");
_this.container.find("li:last-child").addClass("last").end().find("li:has(ul)").not(".open").addClass("closed");
_this.container.find("li").not(".open").not(".closed").addClass("leaf");
_this.context_menu.apply(_this);
_this.reselect.apply(_this);
},
error : function (xhttp, textStatus, errorThrown) { _this.error(errorThrown + " " + textStatus); }
});
}
}
else {
this.container.children("ul:eq(0)");
this.container.find("li:last-child").addClass("last").end().find("li:has(ul)").not(".open").addClass("closed");
this.container.find("li").not(".open").not(".closed").addClass("leaf");
this.reselect();
}
},
// CONVERT JSON TO HTML
parseJSON : function (data) {
if(!data || !data.data) return "";
var str = "";
str += "<li ";
var cls = false;
if(data.attributes) {
for(var i in data.attributes) {
if(typeof data.attributes[i] == "function") continue;
if(i == "class") {
str += " class='" + data.attributes[i] + " ";
if(data.state == "closed" || data.state == "open") str += " " + data.state + " ";
str += "' ";
cls = true;
}
else str += " " + i + "='" + data.attributes[i] + "' ";
}
}
if(!cls && (data.state == "closed" || data.state == "open")) str += " class='" + data.state + "' ";
str += ">";
if(this.settings.languages.length) {
for(var i = 0; i < this.settings.languages.length; i++) {
var attr = {};
attr["href"] = "#";
attr["style"] = "";
attr["class"] = this.settings.languages[i];
if(data.data[this.settings.languages[i]] && (typeof data.data[this.settings.languages[i]].attributes).toLowerCase() != "undefined") {
for(var j in data.data[this.settings.languages[i]].attributes) {
if(typeof data.data[this.settings.languages[i]].attributes[j] == "function") continue;
if(j == "style" || j == "class") attr[j] += " " + data.data[this.settings.languages[i]].attributes[j];
else attr[j] = data.data[this.settings.languages[i]].attributes[j];
}
}
if(data.data[this.settings.languages[i]] && data.data[this.settings.languages[i]].icon && this.settings.theme_name != "themeroller") {
var icn = data.data[this.settings.languages[i]].icon.indexOf("/") == -1 ? this.theme + data.data[this.settings.languages[i]].icon : data.data[this.settings.languages[i]].icon;
attr["style"] += " ; background-image:url('" + icn + "'); ";
}
str += "<a";
for(var j in attr) {
if(typeof attr[j] == "function") continue;
str += ' ' + j + '="' + attr[j] + '" ';
}
str += ">";
if(data.data[this.settings.languages[i]] && data.data[this.settings.languages[i]].icon && this.settings.theme_name == "themeroller") {
str += "<ins class='ui-icon " + data.data[this.settings.languages[i]].icon + "'> </ins>";
}
str += ( (typeof data.data[this.settings.languages[i]].title).toLowerCase() != "undefined" ? data.data[this.settings.languages[i]].title : data.data[this.settings.languages[i]] ) + "</a>";
}
}
else {
var attr = {};
attr["href"] = "#";
attr["style"] = "";
attr["class"] = "";
if((typeof data.data.attributes).toLowerCase() != "undefined") {
for(var i in data.data.attributes) {
if(typeof data.data.attributes[i] == "function") continue;
if(i == "style" || i == "class") attr[i] += " " + data.data.attributes[i];
else attr[i] = data.data.attributes[i];
}
}
if(data.data.icon && this.settings.ui.theme_name != "themeroller") {
var icn = data.data.icon.indexOf("/") == -1 ? this.theme + data.data.icon : data.data.icon;
attr["style"] += " ; background-image:url('" + icn + "');";
}
str += "<a";
for(var i in attr) {
if(typeof attr[j] == "function") continue;
str += ' ' + i + '="' + attr[i] + '" ';
}
str += ">";
if(data.data.icon && this.settings.ui.theme_name == "themeroller") {
str += "<ins class='ui-icon " + data.data.icon + "'> </ins>";
}
str += ( (typeof data.data.title).toLowerCase() != "undefined" ? data.data.title : data.data ) + "</a>";
}
if(data.children && data.children.length) {
str += '<ul>';
for(var i = 0; i < data.children.length; i++) {
str += this.parseJSON(data.children[i]);
}
str += '</ul>';
}
str += "</li>";
return str;
},
// getJSON from HTML
getJSON : function (nod, outer_attrib, inner_attrib, force) {
var _this = this;
if(!nod || $(nod).size() == 0) {
nod = this.container.children("ul").children("li");
}
else nod = $(nod);
if(nod.size() > 1) {
var arr = [];
nod.each(function () {
arr.push(_this.getJSON(this, outer_attrib, inner_attrib, force));
});
return arr;
}
if(!outer_attrib) outer_attrib = [ "id", "rel", "class" ];
if(!inner_attrib) inner_attrib = [ ];
var obj = { attributes : {}, data : false };
for(var i in outer_attrib) {
if(typeof outer_attrib[i] == "function") continue;
var val = (outer_attrib[i] == "class") ? nod.attr(outer_attrib[i]).replace("last","").replace("leaf","").replace("closed","").replace("open","") : nod.attr(outer_attrib[i]);
if(typeof val != "undefined" && val.replace(" ","").length > 0) obj.attributes[outer_attrib[i]] = val;
delete val;
}
if(this.settings.languages.length) {
obj.data = {};
for(var i in this.settings.languages) {
if(typeof this.settings.languages[i] == "function") continue;
var a = nod.children("a." + this.settings.languages[i]);
if(force || inner_attrib.length || a.get(0).style.backgroundImage.toString().length) {
obj.data[this.settings.languages[i]] = {};
obj.data[this.settings.languages[i]].title = a.text();
if(a.get(0).style.backgroundImage.length) {
obj.data[this.settings.languages[i]].icon = a.get(0).style.backgroundImage.replace("url(","").replace(")","");
}
if(this.settings.ui.theme_name == "themeroller" && a.children("ins").size()) {
var tmp = a.children("ins").attr("class");
var cls = false;
$.each(tmp.split(" "), function (i, val) {
if(val.indexOf("ui-icon-") == 0) {
cls = val;
return false;
}
});
if(cls) obj.data[this.settings.languages[i]].icon = cls;
}
if(inner_attrib.length) {
obj.data[this.settings.languages[i]].attributes = {};
for(var j in inner_attrib) {
if(typeof inner_attrib[j] == "function") continue;
var val = a.attr(inner_attrib[j]);
if(typeof val != "undefined" && val.replace(" ","").length > 0) obj.data[this.settings.languages[i]].attributes[inner_attrib[j]] = val;
delete val;
}
}
}
else {
obj.data[this.settings.languages[i]] = a.text();
}
}
}
else {
var a = nod.children("a");
if(force || inner_attrib.length || a.get(0).style.backgroundImage.toString().length) {
obj.data = {};
obj.data.title = a.text();
if(a.get(0).style.backgroundImage.length) {
obj.data.icon = a.get(0).style.backgroundImage.replace("url(","").replace(")","");
}
if(this.settings.ui.theme_name == "themeroller" && a.children("ins").size()) {
var tmp = a.children("ins").attr("class");
var cls = false;
$.each(tmp.split(" "), function (i, val) {
if(val.indexOf("ui-icon-") == 0) {
cls = val;
return false;
}
});
if(cls) obj.data[this.settings.languages[i]].icon = cls;
}
if(inner_attrib.length) {
obj.data.attributes = {};
for(var j in inner_attrib) {
if(typeof inner_attrib[j] == "function") continue;
var val = a.attr(inner_attrib[j]);
if(typeof val != "undefined" && val.replace(" ","").length > 0) obj.data.attributes[inner_attrib[j]] = val;
delete val;
}
}
}
else {
obj.data = a.text();
}
}
if(nod.children("ul").size() > 0) {
obj.children = [];
nod.children("ul").children("li").each(function () {
obj.children.push(_this.getJSON(this, outer_attrib, inner_attrib, force));
});
}
return obj;
},
// getXML from HTML
getXML : function (tp, nod, outer_attrib, inner_attrib, cb) {
var _this = this;
if(tp != "flat") tp = "nested";
if(!nod || $(nod).size() == 0) {
nod = this.container.children("ul").children("li");
}
else nod = $(nod);
if(nod.size() > 1) {
var obj = '<root>';
nod.each(function () {
obj += _this.getXML(tp, this, outer_attrib, inner_attrib, true);
});
obj += '</root>';
return obj;
}
if(!outer_attrib) outer_attrib = [ "id", "rel", "class" ];
if(!inner_attrib) inner_attrib = [ ];
var obj = '';
if(!cb) obj = '<root>';
obj += '<item ';
if(tp == "flat") {
var tmp_id = nod.parents("li:eq(0)").size() ? nod.parents("li:eq(0)").attr("id") : 0;
obj += ' parent_id="' + tmp_id + '" ';
delete tmp_id;
}
for(var i in outer_attrib) {
if(typeof outer_attrib[i] == "function") continue;
var val = (outer_attrib[i] == "class") ? nod.attr(outer_attrib[i]).replace("last","").replace("leaf","").replace("closed","").replace("open","") : nod.attr(outer_attrib[i]);
if(typeof val != "undefined" && val.replace(" ","").length > 0) obj += ' ' + outer_attrib[i] + '="' + val + '" ';
delete val;
}
obj += '>';
obj += '<content>';
if(this.settings.languages.length) {
for(var i in this.settings.languages) {
if(typeof this.settings.languages[i] == "function") continue;
var a = nod.children("a." + this.settings.languages[i]);
obj += '<name ';
if(inner_attrib.length || a.get(0).style.backgroundImage.toString().length || this.settings.ui.theme_name == "themeroller") {
if(a.get(0).style.backgroundImage.length) {
obj += ' icon="' + a.get(0).style.backgroundImage.replace("url(","").replace(")","") + '" ';
}
if(this.settings.ui.theme_name == "themeroller" && a.children("ins").size()) {
var tmp = a.children("ins").attr("class");
var cls = false;
$.each(tmp.split(" "), function (i, val) {
if(val.indexOf("ui-icon-") == 0) {
cls = val;
return false;
}
});
if(cls) obj += ' icon="' + cls + '" ';
}
if(inner_attrib.length) {
for(var j in inner_attrib) {
if(typeof inner_attrib[j] == "function") continue;
var val = a.attr(inner_attrib[j]);
if(typeof val != "undefined" && val.replace(" ","").length > 0) obj += ' ' + inner_attrib[j] + '="' + val + '" ';
delete val;
}
}
}
obj += '><![CDATA[' + a.text() + ']]></name>';
}
}
else {
var a = nod.children("a");
obj += '<name ';
if(inner_attrib.length || a.get(0).style.backgroundImage.toString().length || this.settings.ui.theme_name == "themeroller") {
if(a.get(0).style.backgroundImage.length) {
obj += ' icon="' + a.get(0).style.backgroundImage.replace("url(","").replace(")","") + '" ';
}
if(this.settings.ui.theme_name == "themeroller" && a.children("ins").size()) {
var tmp = a.children("ins").attr("class");
var cls = false;
$.each(tmp.split(" "), function (i, val) {
if(val.indexOf("ui-icon-") == 0) {
cls = val;
return false;
}
});
if(cls) obj += ' icon="' + cls + '" ';
}
if(inner_attrib.length) {
for(var j in inner_attrib) {
if(typeof inner_attrib[j] == "function") continue;
var val = a.attr(inner_attrib[j]);
if(typeof val != "undefined" && val.replace(" ","").length > 0) obj += ' ' + inner_attrib[j] + '="' + val + '" ';
delete val;
}
}
}
obj += '><![CDATA[' + a.text() + ']]></name>';
}
obj += '</content>';
if(tp == "flat") obj += '</item>';
if(nod.children("ul").size() > 0) {
nod.children("ul").children("li").each(function () {
obj += _this.getXML(tp, this, outer_attrib, inner_attrib, true);
});
}
if(tp == "nested") obj += '</item>';
if(!cb) obj += '</root>';
return obj;
},
focus : function () {
if(this.locked) return false;
if(tree_component.focused != this.cntr) {
tree_component.focused = this.cntr;
this.settings.callback.onfocus.call(null, this);
}
},
show_context : function (obj) {
this.context.show();
var tmp = $(obj).children("a:visible").offset();
this.context.css({ "left" : (tmp.left), "top" : (tmp.top + parseInt(obj.children("a:visible").height()) + 2) });
},
hide_context : function () {
if(this.context.to_remove && this.context.apply_to) this.context.apply_to.children("a").removeClass("clicked");
this.context.apply_to = false;
this.context.hide();
},
// ALL EVENTS
attachEvents : function () {
var _this = this;
this.container
.bind("mousedown.jstree", function (event) {
if(tree_component.drag_drop.isdown) {
tree_component.drag_drop.move_type = false;
event.preventDefault();
event.stopPropagation();
event.stopImmediatePropagation();
return false;
}
})
.bind("mouseup.jstree", function (event) {
setTimeout( function() { _this.focus.apply(_this); }, 5);
})
.bind("click.jstree", function (event) {
//event.stopPropagation();
return true;
});
$("#" + this.container.attr("id") + " li")
.live("click", function(event) { // WHEN CLICK IS ON THE ARROW
if(event.target.tagName != "LI") return true;
_this.off_height();
if(event.pageY - $(event.target).offset().top > _this.li_height) return true;
_this.toggle_branch.apply(_this, [event.target]);
event.stopPropagation();
return false;
});
$("#" + this.container.attr("id") + " li a")
.live("click.jstree", function (event) { // WHEN CLICK IS ON THE TEXT OR ICON
if(event.which && event.which == 3) return true;
if(_this.locked) {
event.preventDefault();
event.target.blur();
return _this.error("LOCKED");
}
_this.select_branch.apply(_this, [event.target, event.ctrlKey || _this.settings.rules.multiple == "on"]);
if(_this.inp) { _this.inp.blur(); }
event.preventDefault();
event.target.blur();
return false;
})
.live("dblclick.jstree", function (event) { // WHEN DOUBLECLICK ON TEXT OR ICON
if(_this.locked) {
event.preventDefault();
event.stopPropagation();
event.target.blur();
return _this.error("LOCKED");
}
_this.settings.callback.ondblclk.call(null, _this.get_node(event.target).get(0), _this);
event.preventDefault();
event.stopPropagation();
event.target.blur();
})
.live("contextmenu.jstree", function (event) {
if(_this.locked) {
event.target.blur();
return _this.error("LOCKED");
}
var val = _this.settings.callback.onrgtclk.call(null, _this.get_node(event.target).get(0), _this, event);
if(_this.context) {
if(_this.context.append == false) {
$("body").append(_this.context);
_this.context.append = true;
for(var i in _this.settings.ui.context) {
if(typeof _this.settings.ui.context[i] == "function") continue;
if(_this.settings.ui.context[i] == "separator") continue;
(function () {
var func = _this.settings.ui.context[i].action;
_this.context.children("[rel=" + _this.settings.ui.context[i].id +"]")
.bind("click", function (event) {
if(!$(this).hasClass("disabled")) {
func.call(null, _this.context.apply_to || null, _this);
_this.hide_context();
}
event.stopPropagation();
event.preventDefault();
return false;
})
.bind("mouseup", function (event) {
this.blur();
if($(this).hasClass("disabled")) {
event.stopPropagation();
event.preventDefault();
return false;
}
})
.bind("mousedown", function (event) {
event.stopPropagation();
event.preventDefault();
});
})();
}
}
var obj = _this.get_node(event.target);
if(_this.inp) { _this.inp.blur(); }
if(obj) {
if(!obj.children("a:eq(0)").hasClass("clicked")) {
// _this.select_branch.apply(_this, [event.target, event.ctrlKey || _this.settings.rules.multiple == "on"]);
_this.context.apply_to = obj;
_this.context.to_remove = true;
_this.context.apply_to.children("a").addClass("clicked");
event.target.blur();
}
else {
_this.context.to_remove = false;
_this.context.apply_to = (_this.selected_arr && _this.selected_arr.length > 1) ? _this.selected_arr : _this.selected;
}
_this.context.children("a").removeClass("disabled").show();
var go = false;
for(var i in _this.settings.ui.context) {
if(typeof _this.settings.ui.context[i] == "function") continue;
if(_this.settings.ui.context[i] == "separator") continue;
var state = _this.settings.ui.context[i].visible.call(null, _this.context.apply_to, _this);
if(state === false) _this.context.children("[rel=" + _this.settings.ui.context[i].id +"]").addClass("disabled");
if(state === -1) _this.context.children("[rel=" + _this.settings.ui.context[i].id +"]").hide();
else go = true;
}
if(go == true) _this.show_context(obj);
event.preventDefault();
event.stopPropagation();
return false;
}
}
return val;
})
.live("mouseover.jstree", function (event) {
if(_this.locked) {
event.preventDefault();
event.stopPropagation();
return _this.error("LOCKED");
}
if( (_this.settings.ui.hover_mode || _this.settings.ui.theme_name == "themeroller" ) && _this.hovered !== false && event.target.tagName == "A") {
_this.hovered.children("a").removeClass("hover ui-state-hover");
_this.hovered = false;
}
if(_this.settings.ui.theme_name == "themeroller") {
_this.hover_branch.apply(_this, [event.target]);
}
});
if(_this.settings.ui.theme_name == "themeroller") {
$("#" + this.container.attr("id") + " li a").live("mouseout", function (event) {
if(_this.hovered) _this.hovered.children("a").removeClass("hover ui-state-hover");
});
}
// ATTACH DRAG & DROP ONLY IF NEEDED
if(this.settings.rules.draggable != "none") {
$("#" + this.container.attr("id") + " li a")
.live("mousedown.jstree", function (event) {
if(_this.settings.rules.drag_button == "left" && event.which && event.which != 1) return true;
if(_this.settings.rules.drag_button == "right" && event.which && event.which != 3) return true;
_this.focus.apply(_this);
if(_this.locked) return _this.error("LOCKED");
// SELECT LIST ITEM NODE
var obj = _this.get_node(event.target);
// IF ITEM IS DRAGGABLE
if(_this.settings.rules.multiple != false && _this.selected_arr.length > 1 && obj.children("a:eq(0)").hasClass("clicked")) {
var counter = 0;
for(var i in _this.selected_arr) {
if(typeof _this.selected_arr[i] == "function") continue;
if(_this.check("draggable", _this.selected_arr[i])) {
_this.selected_arr[i].addClass("dragged");
tree_component.drag_drop.origin_tree = _this;
counter ++;
}
}
if(counter > 0) {
if(_this.check("draggable", obj)) tree_component.drag_drop.drag_node = obj;
else tree_component.drag_drop.drag_node = _this.container.find("li.dragged:eq(0)");
tree_component.drag_drop.isdown = true;
tree_component.drag_drop.drag_help = $("<div id='jstree-dragged' class='tree " + (_this.container.hasClass("tree-default") ? " tree-default" : "" ) + (_this.settings.ui.theme_name && _this.settings.ui.theme_name != "default" ? " tree-" + _this.settings.ui.theme_name : "" ) + "' />").append("<ul class='" + _this.container.children("ul:eq(0)").get(0).className + "' />");
var tmp = $(tree_component.drag_drop.drag_node.get(0).cloneNode(true));
if(_this.settings.languages.length > 0) tmp.find("a").not("." + _this.current_lang).hide();
tree_component.drag_drop.drag_help.children("ul:eq(0)").append(tmp);
tree_component.drag_drop.drag_help.find("li:eq(0)").removeClass("last").addClass("last").children("a").html("Multiple selection").end().children("ul").remove();
}
}
else {
if(_this.check("draggable", obj)) {
tree_component.drag_drop.drag_node = obj;
tree_component.drag_drop.drag_help = $("<div id='jstree-dragged' class='tree " + (_this.container.hasClass("tree-default") ? " tree-default" : "" ) + (_this.settings.ui.theme_name && _this.settings.ui.theme_name != "default" ? " tree-" + _this.settings.ui.theme_name : "" ) + "' />").append("<ul class='" + _this.container.children("ul:eq(0)").get(0).className + "' />");
var tmp = $(obj.get(0).cloneNode(true));
if(_this.settings.languages.length > 0) tmp.find("a").not("." + _this.current_lang).hide();
tree_component.drag_drop.drag_help.children("ul:eq(0)").append(tmp);
tree_component.drag_drop.drag_help.find("li:eq(0)").removeClass("last").addClass("last");
tree_component.drag_drop.isdown = true;
tree_component.drag_drop.foreign = false;
tree_component.drag_drop.origin_tree = _this;
obj.addClass("dragged");
}
}
tree_component.drag_drop.init_x = event.pageX;
tree_component.drag_drop.init_y = event.pageY;
obj.blur();
event.preventDefault();
event.stopPropagation();
return false;
});
$(document)
.bind("mousedown.jstree", tree_component.mousedown)
.bind("mouseup.jstree", tree_component.mouseup)
.bind("mousemove.jstree", tree_component.mousemove);
}
// ENDIF OF DRAG & DROP FUNCTIONS
if(_this.context) $(document).bind("mousedown", function() { _this.hide_context(); });
},
checkMove : function (NODES, REF_NODE, TYPE) {
if(this.locked) return this.error("LOCKED");
var _this = this;
// OVER SELF OR CHILDREN
if(REF_NODE.parents("li.dragged").size() > 0 || REF_NODE.is(".dragged")) return this.error("MOVE: NODE OVER SELF");
// CHECK AGAINST DRAG_RULES
if(NODES.size() == 1) {
var NODE = NODES.eq(0);
if(tree_component.drag_drop.foreign) {
if(this.settings.rules.droppable.length == 0) return false;
if(!NODE.is("." + this.settings.rules.droppable.join(", ."))) return false;
var ok = false;
for(var i in this.settings.rules.droppable) {
if(typeof this.settings.rules.droppable[i] == "function") continue;
if(NODE.is("." + this.settings.rules.droppable[i])) {
if(this.settings.rules.metadata) {
$.metadata.setType("attr", this.settings.rules.metadata);
NODE.attr(this.settings.rules.metadata, "type: '" + this.settings.rules.droppable[i] + "'");
}
else {
NODE.attr(this.settings.rules.type_attr, this.settings.rules.droppable[i]);
}
ok = true;
break;
}
}
if(!ok) return false;
}
if(!this.check("dragrules", [NODE, TYPE, REF_NODE.parents("li:eq(0)")])) return this.error("MOVE: AGAINST DRAG RULES");
}
else {
var ok = true;
NODES.each(function (i) {
if(ok == false) return false;
//if(i > 0) {
// var ref = NODES.eq( (i - 1) );
// var mv = "after";
//}
//else {
var ref = REF_NODE;
var mv = TYPE;
//}
if(!_this.check.apply(_this,["dragrules", [$(this), mv, ref]])) ok = false;
});
if(ok == false) return this.error("MOVE: AGAINST DRAG RULES");
}
// CHECK AGAINST METADATA
if(this.settings.rules.use_inline && this.settings.rules.metadata) {
var nd = false;
if(TYPE == "inside") nd = REF_NODE.parents("li:eq(0)");
else nd = REF_NODE.parents("li:eq(1)");
if(nd.size()) {
// VALID CHILDREN CHECK
if(typeof nd.metadata()["valid_children"] != "undefined") {
var tmp = nd.metadata()["valid_children"];
var ok = true;
NODES.each(function (i) {
if(ok == false) return false;
if($.inArray(_this.get_type(this), tmp) == -1) ok = false;
});
if(ok == false) return this.error("MOVE: NOT A VALID CHILD");
}
// CHECK IF PARENT HAS FREE SLOTS FOR CHILDREN
if(typeof nd.metadata()["max_children"] != "undefined") {
if((nd.children("ul:eq(0)").children("li").not(".dragged").size() + NODES.size()) > nd.metadata().max_children) return this.error("MOVE: MAX CHILDREN REACHED");
}
// CHECK FOR MAXDEPTH UP THE CHAIN
var incr = 0;
NODES.each(function (j) {
var i = 1;
var t = $(this);
while(i < 100) {
t = t.children("ul").children("li");
if(t.size() == 0) break;
i ++
}
incr = Math.max(i,incr);
});
var ok = true;
if((typeof $(nd).metadata().max_depth).toLowerCase() != "undefined" && $(nd).metadata().max_depth < incr) ok = false;
else {
nd.parents("li").each(function(i) {
if(ok == false) return false;
if((typeof $(this).metadata().max_depth).toLowerCase() != "undefined") {
if( (i + incr) >= $(this).metadata().max_depth) ok = false;
}
});
}
if(ok == false) return this.error("MOVE: MAX_DEPTH REACHED");
}
}
return true;
},
// USED AFTER REFRESH
reselect : function (is_callback) {
var _this = this;
if(!is_callback) this.cl_count = 0;
else this.cl_count --;
// REOPEN BRANCHES
if(this.opened && this.opened.length) {
var opn = false;
for(var j = 0; this.opened && j < this.opened.length; j++) {
if(this.settings.data.async) {
if(this.get_node(this.opened[j]).size() > 0) {
opn = true;
var tmp = this.opened[j];
delete this.opened[j];
this.open_branch(tmp, true, function () { _this.reselect.apply(_this, [true]); } );
this.cl_count ++;
}
}
else this.open_branch(this.opened[j], true);
}
if(this.settings.data.async && opn) return;
delete this.opened;
}
if(this.cl_count > 0) return;
// DOTS and RIGHT TO LEFT
if(this.settings.ui.rtl) this.container.css("direction","rtl").children("ul:eq(0)").addClass("rtl");
else this.container.css("direction","ltr").children("ul:eq(0)").addClass("ltr");
if(this.settings.ui.dots == false) this.container.children("ul:eq(0)").addClass("no_dots");
// REPOSITION SCROLL
if(this.scrtop) {
this.container.scrollTop(_this.scrtop);
delete this.scrtop;
}
// RESELECT PREVIOUSLY SELECTED
if(this.settings.selected !== false) {
$.each(this.settings.selected, function (i) {
if(_this.is_partial_refresh) _this.select_branch($(_this.settings.selected[i], _this.container), (_this.settings.rules.multiple !== false) );
else _this.select_branch($(_this.settings.selected[i], _this.container), (_this.settings.rules.multiple !== false && i > 0) );
});
this.settings.selected = false;
}
if(this.settings.ui.theme_name == "themeroller") this.container.find("a").addClass("ui-state-default");
this.settings.callback.onload.call(null, _this);
},
// GET THE EXTENDED LI ELEMENT
get_node : function (obj) {
var obj = $(obj);
return obj.is("li") ? obj : obj.parents("li:eq(0)");
},
// GET THE TYPE OF THE NODE
get_type : function (obj) {
obj = !obj ? this.selected : this.get_node(obj);
if(!obj) return;
if(this.settings.rules.metadata) {
$.metadata.setType("attr", this.settings.rules.metadata);
var tmp = obj.metadata().type;
if(tmp) return tmp;
}
return obj.attr(this.settings.rules.type_attr);
},
// SCROLL CONTAINER WHILE DRAGGING
scrollCheck : function (x,y) {
var _this = this;
var cnt = _this.container;
var off = _this.container.offset();
var st = cnt.scrollTop();
var sl = cnt.scrollLeft();
// DETECT HORIZONTAL SCROLL
var h_cor = (cnt.get(0).scrollWidth > cnt.width()) ? 40 : 20;
if(y - off.top < 20) cnt.scrollTop(Math.max( (st - _this.settings.ui.scroll_spd) ,0)); // NEAR TOP
if(cnt.height() - (y - off.top) < h_cor) cnt.scrollTop(st + _this.settings.ui.scroll_spd); // NEAR BOTTOM
if(x - off.left < 20) cnt.scrollLeft(Math.max( (sl - _this.settings.ui.scroll_spd),0)); // NEAR LEFT
if(cnt.width() - (x - off.left) < 40) cnt.scrollLeft(sl + _this.settings.ui.scroll_spd); // NEAR RIGHT
if(cnt.scrollLeft() != sl || cnt.scrollTop() != st) {
_this.moveType = false;
_this.moveRef = false;
tree_component.drag_drop.marker.hide();
}
tree_component.drag_drop.scroll_time = setTimeout( function() { _this.scrollCheck(x,y); }, 50);
},
check : function (rule, nodes) {
if(this.locked) return this.error("LOCKED");
// CHECK LOCAL RULES IF METADATA
if(rule != "dragrules" && this.settings.rules.use_inline && this.settings.rules.metadata) {
$.metadata.setType("attr", this.settings.rules.metadata);
if(typeof this.get_node(nodes).metadata()[rule] != "undefined") return this.get_node(nodes).metadata()[rule];
}
if(!this.settings.rules[rule]) return false;
if(this.settings.rules[rule] == "none") return false;
if(this.settings.rules[rule] == "all") return true;
if(rule == "dragrules") {
var nds = new Array();
nds[0] = this.get_type(nodes[0]);
nds[1] = nodes[1];
nds[2] = this.get_type(nodes[2]);
for(var i = 0; i < this.settings.rules.dragrules.length; i++) {
var r = this.settings.rules.dragrules[i];
var n = (r.indexOf("!") === 0) ? false : true;
if(!n) r = r.replace("!","");
var tmp = r.split(" ");
for(var j = 0; j < 3; j++) {
if(tmp[j] == nds[j] || tmp[j] == "*") tmp[j] = true;
}
if(tmp[0] === true && tmp[1] === true && tmp[2] === true) return n;
}
return false;
}
else
return ($.inArray(this.get_type(nodes),this.settings.rules[rule]) != -1) ? true : false;
},
hover_branch : function (obj) {
if(this.locked) return this.error("LOCKED");
if(this.settings.ui.hover_mode == false && this.settings.ui.theme_name != "themeroller") return this.select_branch(obj);
var _this = this;
var obj = _this.get_node(obj);
if(!obj.size()) return this.error("HOVER: NOT A VALID NODE");
// CHECK AGAINST RULES FOR SELECTABLE NODES
if(!_this.check("clickable", obj)) return this.error("SELECT: NODE NOT SELECTABLE");
if(this.hovered) this.hovered.children("A").removeClass("hover ui-state-hover");
// SAVE NEWLY SELECTED
this.hovered = obj;
// FOCUS NEW NODE AND OPEN ALL PARENT NODES IF CLOSED
this.hovered.children("a").removeClass("hover ui-state-hover").addClass( this.settings.ui.theme_name == "themeroller" ? "hover ui-state-hover" : "hover");
// SCROLL SELECTED NODE INTO VIEW
var off_t = this.hovered.offset().top;
var beg_t = this.container.offset().top;
var end_t = beg_t + this.container.height();
var h_cor = (this.container.get(0).scrollWidth > this.container.width()) ? 40 : 20;
if(off_t + 5 < beg_t) this.container.scrollTop(this.container.scrollTop() - (beg_t - off_t + 5) );
if(off_t + h_cor > end_t) this.container.scrollTop(this.container.scrollTop() + (off_t + h_cor - end_t) );
},
select_branch : function (obj, multiple) {
if(this.locked) return this.error("LOCKED");
if(!obj && this.hovered !== false) obj = this.hovered;
var _this = this;
obj = _this.get_node(obj);
if(!obj.size()) return this.error("SELECT: NOT A VALID NODE");
obj.children("a").removeClass("hover ui-state-hover");
// CHECK AGAINST RULES FOR SELECTABLE NODES
if(!_this.check("clickable", obj)) return this.error("SELECT: NODE NOT SELECTABLE");
if(_this.settings.callback.beforechange.call(null,obj.get(0),_this) === false) return this.error("SELECT: STOPPED BY USER");
// IF multiple AND obj IS ALREADY SELECTED - DESELECT IT
if(this.settings.rules.multiple != false && multiple && obj.children("a.clicked").size() > 0) {
return this.deselect_branch(obj);
}
if(this.settings.rules.multiple != false && multiple) {
this.selected_arr.push(obj);
}
if(this.settings.rules.multiple != false && !multiple) {
for(var i in this.selected_arr) {
if(typeof this.selected_arr[i] == "function") continue;
this.selected_arr[i].children("A").removeClass("clicked ui-state-active");
this.settings.callback.ondeselect.call(null, this.selected_arr[i].get(0), _this);
}
this.selected_arr = [];
this.selected_arr.push(obj);
if(this.selected && this.selected.children("A").hasClass("clicked")) {
this.selected.children("A").removeClass("clicked ui-state-active");
this.settings.callback.ondeselect.call(null, this.selected.get(0), _this);
}
}
if(!this.settings.rules.multiple) {
if(this.selected) {
this.selected.children("A").removeClass("clicked ui-state-active");
this.settings.callback.ondeselect.call(null, this.selected.get(0), _this);
}
}
// SAVE NEWLY SELECTED
this.selected = obj;
if( (this.settings.ui.hover_mode || this.settings.ui.theme_name == "themeroller") && this.hovered !== false) {
this.hovered.children("A").removeClass("hover ui-state-hover");
this.hovered = obj;
}
// FOCUS NEW NODE AND OPEN ALL PARENT NODES IF CLOSED
this.selected.children("a").removeClass("clicked ui-state-active").addClass( this.settings.ui.theme_name == "themeroller" ? "clicked ui-state-active" : "clicked").end().parents("li.closed").each( function () { _this.open_branch(this, true); });
// SCROLL SELECTED NODE INTO VIEW
var off_t = this.selected.offset().top;
var beg_t = this.container.offset().top;
var end_t = beg_t + this.container.height();
var h_cor = (this.container.get(0).scrollWidth > this.container.width()) ? 40 : 20;
if(off_t + 5 < beg_t) this.container.scrollTop(this.container.scrollTop() - (beg_t - off_t + 5) );
if(off_t + h_cor > end_t) this.container.scrollTop(this.container.scrollTop() + (off_t + h_cor - end_t) );
this.set_cookie("selected");
this.settings.callback.onselect.call(null, this.selected.get(0), _this);
this.settings.callback.onchange.call(null, this.selected.get(0), _this);
},
deselect_branch : function (obj) {
if(this.locked) return this.error("LOCKED");
var _this = this;
var obj = this.get_node(obj);
obj.children("a").removeClass("clicked ui-state-active");
this.settings.callback.ondeselect.call(null, obj.get(0), _this);
if(this.settings.rules.multiple != false && this.selected_arr.length > 1) {
this.selected_arr = [];
this.container.find("a.clicked").filter(":first-child").parent().each(function () {
_this.selected_arr.push($(this));
});
if(obj.get(0) == this.selected.get(0)) {
this.selected = this.selected_arr[0];
this.set_cookie("selected");
}
}
else {
if(this.settings.rules.multiple != false) this.selected_arr = [];
this.selected = false;
this.set_cookie("selected");
}
if(this.selected) this.settings.callback.onchange.call(null, this.selected.get(0), _this);
else this.settings.callback.onchange.call(null, false, _this);
},
toggle_branch : function (obj) {
if(this.locked) return this.error("LOCKED");
var obj = this.get_node(obj);
if(obj.hasClass("closed")) return this.open_branch(obj);
if(obj.hasClass("open")) return this.close_branch(obj);
},
open_branch : function (obj, disable_animation, callback) {
if(this.locked) return this.error("LOCKED");
var obj = this.get_node(obj);
if(!obj.size()) return this.error("OPEN: NO SUCH NODE");
if(obj.hasClass("leaf")) return this.error("OPEN: OPENING LEAF NODE");
if(this.settings.data.async && obj.find("li").size() == 0) {
if(this.settings.callback.beforeopen.call(null,obj.get(0),this) === false) return this.error("OPEN: STOPPED BY USER");
var _this = this;
obj.children("ul:eq(0)").remove().end().append("<ul><li class='last'><a class='loading' href='#'>" + (_this.settings.lang.loading || "Loading ...") + "</a></li></ul>");
obj.removeClass("closed").addClass("open");
if(this.settings.data.type == "xml_flat" || this.settings.data.type == "xml_nested") {
var xsl = (this.settings.data.type == "xml_flat") ? "flat.xsl" : "nested.xsl";
obj.children("ul:eq(0)").getTransform(this.path + xsl, this.settings.data.url, { params : { theme_path : _this.theme }, meth : this.settings.data.method, dat : this.settings.data.async_data(obj, this), repl : true,
callback: function (str, json) {
if(str.length < 15) {
obj.removeClass("closed").removeClass("open").addClass("leaf").children("ul").remove();
if(callback) callback.call();
return;
}
_this.open_branch.apply(_this, [obj]);
if(callback) callback.call();
},
error : function () { obj.removeClass("open").addClass("closed").children("ul:eq(0)").remove(); }
});
}
else {
$.ajax({
type : this.settings.data.method,
url : this.settings.data.url,
data : this.settings.data.async_data(obj, this),
dataType : "json",
success : function (data, textStatus) {
data = _this.settings.callback.onJSONdata.call(null, data, _this);
if(!data || data.length == 0) {
obj.removeClass("closed").removeClass("open").addClass("leaf").children("ul").remove();
if(callback) callback.call();
return;
}
var str = "";
if(data.length) {
for(var i = 0; i < data.length; i++) {
str += _this.parseJSON(data[i]);
}
}
else str = _this.parseJSON(data);
if(str.length > 0) {
obj.children("ul:eq(0)").replaceWith("<ul>" + str + "</ul>");
obj.find("li:last-child").addClass("last").end().find("li:has(ul)").not(".open").addClass("closed");
obj.find("li").not(".open").not(".closed").addClass("leaf");
_this.open_branch.apply(_this, [obj]);
}
else obj.removeClass("closed").removeClass("open").addClass("leaf").children("ul").remove();
if(callback) callback.call();
},
error : function (xhttp, textStatus, errorThrown) { obj.removeClass("open").addClass("closed").children("ul:eq(0)").remove(); _this.error(errorThrown + " " + textStatus); }
});
}
return true;
}
else {
if(!this.settings.data.async) {
if(this.settings.callback.beforeopen.call(null,obj.get(0),this) === false) return this.error("OPEN: STOPPED BY USER");
}
if(this.settings.ui.theme_name == "themeroller") obj.find("a").not(".ui-state-default").addClass("ui-state-default");
if(parseInt(this.settings.ui.animation) > 0 && !disable_animation ) {
obj.children("ul:eq(0)").css("display","none");
obj.removeClass("closed").addClass("open");
obj.children("ul:eq(0)").slideDown(parseInt(this.settings.ui.animation), function() {
$(this).css("display","");
if(callback) callback.call();
});
} else {
obj.removeClass("closed").addClass("open");
if(callback) callback.call();
}
this.set_cookie("open");
this.settings.callback.onopen.call(null, obj.get(0), this);
return true;
}
},
close_branch : function (obj, disable_animation) {
if(this.locked) return this.error("LOCKED");
var _this = this;
var obj = this.get_node(obj);
if(!obj.size()) return this.error("CLOSE: NO SUCH NODE");
if(_this.settings.callback.beforeclose.call(null,obj.get(0),_this) === false) return this.error("CLOSE: STOPPED BY USER");
if(parseInt(this.settings.ui.animation) > 0 && !disable_animation && obj.children("ul:eq(0)").size() == 1) {
obj.children("ul:eq(0)").slideUp(parseInt(this.settings.ui.animation), function() {
if(obj.hasClass("open")) obj.removeClass("open").addClass("closed");
_this.set_cookie("open");
$(this).css("display","");
});
}
else {
if(obj.hasClass("open")) obj.removeClass("open").addClass("closed");
this.set_cookie("open");
}
if(this.selected && obj.children("ul:eq(0)").find("a.clicked").size() > 0) {
obj.find("li:has(a.clicked)").each(function() {
_this.deselect_branch(this);
});
if(obj.children("a.clicked").size() == 0) this.select_branch(obj, (this.settings.rules.multiple != false && this.selected_arr.length > 0) );
}
this.settings.callback.onclose.call(null, obj.get(0), this);
},
open_all : function (obj, callback) {
if(this.locked) return this.error("LOCKED");
var _this = this;
obj = obj ? this.get_node(obj).parent() : this.container;
var s = obj.find("li.closed").size();
if(!callback) this.cl_count = 0;
else this.cl_count --;
if(s > 0) {
this.cl_count += s;
obj.find("li.closed").each( function () { var __this = this; _this.open_branch.apply(_this, [this, true, function() { _this.open_all.apply(_this, [__this, true]); } ]); });
}
else if(this.cl_count == 0) this.settings.callback.onopen_all.call(null,this);
},
close_all : function () {
if(this.locked) return this.error("LOCKED");
var _this = this;
this.container.find("li.open").each( function () { _this.close_branch(this, true); });
},
show_lang : function (i) {
if(this.locked) return this.error("LOCKED");
if(this.settings.languages[i] == this.current_lang) return true;
var st = false;
var id = this.container.attr("id") ? "#" + this.container.attr("id") : ".tree";
st = get_css(id + " ." + this.current_lang, this.sn);
if(st !== false) st.style.display = "none";
st = get_css(id + " ." + this.settings.languages[i], this.sn);
if(st !== false) st.style.display = "";
this.current_lang = this.settings.languages[i];
return true;
},
cycle_lang : function() {
if(this.locked) return this.error("LOCKED");
var i = $.inArray(this.current_lang, this.settings.languages);
i ++;
if(i > this.settings.languages.length - 1) i = 0;
this.show_lang(i);
},
create : function (obj, ref_node, position) {
if(this.locked) return this.error("LOCKED");
var root = false;
if(ref_node == -1) { root = true; ref_node = this.container; }
else ref_node = ref_node ? this.get_node(ref_node) : this.selected;
if(!root && (!ref_node || !ref_node.size())) return this.error("CREATE: NO NODE SELECTED");
var pos = position;
var tmp = ref_node; // for type calculation
if(position == "before") {
position = ref_node.parent().children().index(ref_node);
ref_node = ref_node.parents("li:eq(0)");
}
if(position == "after") {
position = ref_node.parent().children().index(ref_node) + 1;
ref_node = ref_node.parents("li:eq(0)");
}
if(!root && ref_node.size() == 0) { root = true; ref_node = this.container; }
if(!root) {
if(!this.check("creatable", ref_node)) return this.error("CREATE: CANNOT CREATE IN NODE");
if(ref_node.hasClass("closed")) {
if(this.settings.data.async && ref_node.children("ul").size() == 0) {
var _this = this;
return this.open_branch(ref_node, true, function () { _this.create.apply(_this, [obj, ref_node, position]); } );
}
else this.open_branch(ref_node, true);
}
}
// creating new object to pass to parseJSON
var torename = false;
if(!obj) obj = {};
else obj = $.extend(true, {}, obj);
if(!obj.attributes) obj.attributes = {};
if(this.settings.rules.metadata) {
if(!obj.attributes[this.settings.rules.metadata]) obj.attributes[this.settings.rules.metadata] = '{ "type" : "' + (this.get_type(tmp) || "") + '" }';
}
else {
if(!obj.attributes[this.settings.rules.type_attr]) obj.attributes[this.settings.rules.type_attr] = this.get_type(tmp) || "";
}
if(this.settings.languages.length) {
if(!obj.data) { obj.data = {}; torename = true; }
for(var i = 0; i < this.settings.languages.length; i++) {
if(!obj.data[this.settings.languages[i]]) obj.data[this.settings.languages[i]] = ((typeof this.settings.lang.new_node).toLowerCase() != "string" && this.settings.lang.new_node[i]) ? this.settings.lang.new_node[i] : this.settings.lang.new_node;
}
}
else {
if(!obj.data) { obj.data = this.settings.lang.new_node; torename = true; }
}
var $li = $(this.parseJSON(obj));
if($li.children("ul").size()) {
if(!$li.is(".open")) $li.addClass("closed");
}
else $li.addClass("leaf");
$li.find("li:last-child").addClass("last").end().find("li:has(ul)").not(".open").addClass("closed");
$li.find("li").not(".open").not(".closed").addClass("leaf");
if(!root && this.settings.rules.use_inline && this.settings.rules.metadata) {
var t = this.get_type($li) || "";
$.metadata.setType("attr", this.settings.rules.metadata);
if(typeof ref_node.metadata()["valid_children"] != "undefined") {
if($.inArray(t, ref_node.metadata()["valid_children"]) == -1) return this.error("CREATE: NODE NOT A VALID CHILD");
}
if(typeof ref_node.metadata()["max_children"] != "undefined") {
if( (ref_node.children("ul:eq(0)").children("li").size() + 1) > ref_node.metadata().max_children) return this.error("CREATE: MAX_CHILDREN REACHED");
}
var ok = true;
if((typeof $(ref_node).metadata().max_depth).toLowerCase() != "undefined" && $(ref_node).metadata().max_depth === 0) ok = false;
else {
ref_node.parents("li").each(function(i) {
if($(this).metadata().max_depth) {
if( (i + 1) >= $(this).metadata().max_depth) {
ok = false;
return false;
}
}
});
}
if(!ok) return this.error("CREATE: MAX_DEPTH REACHED");
}
if((typeof position).toLowerCase() == "undefined" || position == "inside")
position = (this.settings.rules.createat == "top") ? 0 : ref_node.children("ul:eq(0)").children("li").size();
if(ref_node.children("ul").size() == 0 || (root == true && ref_node.children("ul").children("li").size() == 0) ) {
if(!root) var a = this.moved($li,ref_node.children("a:eq(0)"),"inside", true);
else var a = this.moved($li,this.container.children("ul:eq(0)"),"inside", true);
}
else if(pos == "before" && ref_node.children("ul:eq(0)").children("li:nth-child(" + (position + 1) + ")").size())
var a = this.moved($li,ref_node.children("ul:eq(0)").children("li:nth-child(" + (position + 1) + ")").children("a:eq(0)"),"before", true);
else if(pos == "after" && ref_node.children("ul:eq(0)").children("li:nth-child(" + (position) + ")").size())
var a = this.moved($li,ref_node.children("ul:eq(0)").children("li:nth-child(" + (position) + ")").children("a:eq(0)"),"after", true);
else if(ref_node.children("ul:eq(0)").children("li:nth-child(" + (position + 1) + ")").size())
var a = this.moved($li,ref_node.children("ul:eq(0)").children("li:nth-child(" + (position + 1) + ")").children("a:eq(0)"),"before", true);
else
var a = this.moved($li,ref_node.children("ul:eq(0)").children("li:last").children("a:eq(0)"),"after",true);
if(a === false) return this.error("CREATE: ABORTED");
if(torename) {
this.select_branch($li.children("a:eq(0)"));
this.rename();
}
return $li;
},
rename : function (obj) {
if(this.locked) return this.error("LOCKED");
obj = obj ? this.get_node(obj) : this.selected;
var _this = this;
if(!obj || !obj.size()) return this.error("RENAME: NO NODE SELECTED");
if(!this.check("renameable", obj)) return this.error("RENAME: NODE NOT RENAMABLE");
if(!this.settings.callback.beforerename.call(null,obj.get(0), _this.current_lang, _this)) return this.error("RENAME: STOPPED BY USER");
obj.parents("li.closed").each(function () { _this.open_branch(this) });
if(this.current_lang) obj = obj.find("a." + this.current_lang).get(0);
else obj = obj.find("a:first").get(0);
last_value = obj.innerHTML;
_this.inp = $("<input type='text' autocomplete='off' />");
_this.inp
.val(last_value.replace(/&/g,"&").replace(/>/g,">").replace(/</g,"<"))
.bind("mousedown", function (event) { event.stopPropagation(); })
.bind("mouseup", function (event) { event.stopPropagation(); })
.bind("click", function (event) { event.stopPropagation(); })
.bind("keyup", function (event) {
var key = event.keyCode || event.which;
if(key == 27) { this.value = last_value; this.blur(); return }
if(key == 13) { this.blur(); return }
});
// Rollback
var rb = {};
rb[this.container.attr("id")] = this.get_rollback();
_this.inp.blur(function(event) {
if(this.value == "") this.value = last_value;
$(obj).text( $(obj).parent().find("input").eq(0).attr("value") ).get(0).style.display = "";
$(obj).prevAll("span").remove();
_this.settings.callback.onrename.call(null, _this.get_node(obj).get(0), _this.current_lang, _this, rb);
_this.inp = false;
});
var spn = $("<span />").addClass(obj.className).append(_this.inp);
spn.attr("style", $(obj).attr("style"));
obj.style.display = "none";
$(obj).parent().prepend(spn);
_this.inp.get(0).focus();
_this.inp.get(0).select();
},
// REMOVE NODES
remove : function(obj) {
if(this.locked) return this.error("LOCKED");
// Rollback
var rb = {};
rb[this.container.attr("id")] = this.get_rollback();
if(obj && (!this.selected || this.get_node(obj).get(0) != this.selected.get(0) )) {
obj = this.get_node(obj);
if(obj.size()) {
if(!this.check("deletable", obj)) return this.error("DELETE: NODE NOT DELETABLE");
if(!this.settings.callback.beforedelete.call(null,obj.get(0), _this)) return this.error("DELETE: STOPPED BY USER");
$parent = obj.parent();
obj = obj.remove();
$parent.children("li:last").addClass("last");
if($parent.children("li").size() == 0) {
$li = $parent.parents("li:eq(0)");
$li.removeClass("open").removeClass("closed").addClass("leaf").children("ul").remove();
this.set_cookie("open");
}
this.settings.callback.ondelete.call(null, obj.get(0), this, rb);
}
}
else if(this.selected) {
if(!this.check("deletable", this.selected)) return this.error("DELETE: NODE NOT DELETABLE");
if(!this.settings.callback.beforedelete.call(null,this.selected.get(0), _this)) return this.error("DELETE: STOPPED BY USER");
$parent = this.selected.parent();
var obj = this.selected;
if(this.settings.rules.multiple == false || this.selected_arr.length == 1) {
var stop = true;
var tmp = (this.selected.prev("li:eq(0)").size()) ? this.selected.prev("li:eq(0)") : this.selected.parents("li:eq(0)");
// this.get_prev(true);
}
obj = obj.remove();
$parent.children("li:last").addClass("last");
if($parent.children("li").size() == 0) {
$li = $parent.parents("li:eq(0)");
$li.removeClass("open").removeClass("closed").addClass("leaf").children("ul").remove();
this.set_cookie("open");
}
//this.selected = false;
this.settings.callback.ondelete.call(null, obj.get(0), this, rb);
if(stop && tmp) this.select_branch(tmp);
if(this.settings.rules.multiple != false && !stop) {
var _this = this;
this.selected_arr = [];
this.container.find("a.clicked").filter(":first-child").parent().each(function () {
_this.selected_arr.push($(this));
});
if(this.selected_arr.length > 0) {
this.selected = this.selected_arr[0];
this.remove();
}
}
}
else return this.error("DELETE: NO NODE SELECTED");
},
next : function (obj, strict) {
obj = this.get_node(obj);
if(!obj.size()) return false;
if(strict) return (obj.nextAll("li").size() > 0) ? obj.nextAll("li:eq(0)") : false;
if(obj.hasClass("open")) return obj.find("li:eq(0)");
else if(obj.nextAll("li").size() > 0) return obj.nextAll("li:eq(0)");
else return obj.parents("li").next("li").eq(0);
},
prev : function(obj, strict) {
obj = this.get_node(obj);
if(!obj.size()) return false;
if(strict) return (obj.prevAll("li").size() > 0) ? obj.prevAll("li:eq(0)") : false;
if(obj.prev("li").size()) {
var obj = obj.prev("li").eq(0);
while(obj.hasClass("open")) obj = obj.children("ul:eq(0)").children("li:last");
return obj;
}
else return obj.parents("li:eq(0)").size() ? obj.parents("li:eq(0)") : false;
},
parent : function(obj) {
obj = this.get_node(obj);
if(!obj.size()) return false;
return obj.parents("li:eq(0)").size() ? obj.parents("li:eq(0)") : false;
},
children : function(obj) {
obj = this.get_node(obj);
if(!obj.size()) return false;
return obj.children("ul:eq(0)").children("li");
},
// FOR EXPLORER-LIKE KEYBOARD SHORTCUTS
get_next : function(force) {
var obj = this.hovered || this.selected;
return force ? this.select_branch(this.next(obj)) : this.hover_branch(this.next(obj));
},
get_prev : function(force) {
var obj = this.hovered || this.selected;
return force ? this.select_branch(this.prev(obj)) : this.hover_branch(this.prev(obj));
},
get_left : function(force, rtl) {
if(this.settings.ui.rtl && !rtl) return this.get_right(force, true);
var obj = this.hovered || this.selected;
if(obj) {
if(obj.hasClass("open")) this.close_branch(obj);
else {
return force ? this.select_branch(this.parent(obj)) : this.hover_branch(this.parent(obj));
}
}
},
get_right : function(force, rtl) {
if(this.settings.ui.rtl && !rtl) return this.get_left(force, true);
var obj = this.hovered || this.selected;
if(obj) {
if(obj.hasClass("closed")) this.open_branch(obj);
else {
return force ? this.select_branch(obj.find("li:eq(0)")) : this.hover_branch(obj.find("li:eq(0)"));
}
}
},
toggleDots : function () {
if(this.settings.ui.dots) {
this.settings.ui.dots = false;
this.container.children("ul:eq(0)").addClass("no_dots");
}
else {
this.settings.ui.dots = true;
this.container.children("ul:eq(0)").removeClass("no_dots");
}
},
toggleRTL : function () {
if(this.settings.ui.rtl) {
this.settings.ui.rtl = false;
this.container.css("direction","ltr").children("ul:eq(0)").removeClass("rtl").addClass("ltr");
}
else {
this.settings.ui.rtl = true;
this.container.css("direction","rtl").children("ul:eq(0)").removeClass("ltr").addClass("rtl");
}
},
set_cookie : function (type) {
if(this.settings.cookies === false) return false;
if(this.settings.cookies[type] === false) return false;
switch(type) {
case "selected":
if(this.settings.rules.multiple != false && this.selected_arr.length > 1) {
var val = Array();
$.each(this.selected_arr, function () {
if(this.attr("id")) { val.push(this.attr("id")); }
});
val = val.join(",");
}
else var val = this.selected ? this.selected.attr("id") : false;
$.cookie(this.settings.cookies.prefix + '_selected',val,this.settings.cookies.opts);
break;
case "open":
var str = "";
this.container.find("li.open").each(function (i) { if(this.id) { str += this.id + ","; } });
$.cookie(this.settings.cookies.prefix + '_open',str.replace(/,$/ig,""),this.settings.cookies.opts);
break;
}
},
get_rollback : function () {
var rb = {};
if(this.context.to_remove && this.context.apply_to) this.context.apply_to.children("a").removeClass("clicked");
rb.html = this.container.html();
if(this.context.to_remove && this.context.apply_to) this.context.apply_to.children("a").addClass("clicked");
rb.selected = this.selected ? this.selected.attr("id") : false;
return rb;
},
moved : function (what, where, how, is_new, is_copy, rb) {
var what = $(what);
var $parent = $(what).parents("ul:eq(0)");
var $where = $(where);
// Rollback
if(!rb) {
var rb = {};
rb[this.container.attr("id")] = this.get_rollback();
if(!is_new) {
var tmp = what.size() > 1 ? what.eq(0).parents(".tree:eq(0)") : what.parents(".tree:eq(0)");
if(tmp.get(0) != this.container.get(0)) {
tmp = tree_component.inst[tmp.attr("id")];
rb[tmp.container.attr("id")] = tmp.get_rollback();
}
delete tmp;
}
}
if(how == "inside" && this.settings.data.async && this.get_node($where).hasClass("closed")) {
var _this = this;
return this.open_branch(this.get_node($where), true, function () { _this.moved.apply(_this, [what, where, how, is_new, is_copy, rb]); });
}
// IF MULTIPLE
if(what.size() > 1) {
var _this = this;
var tmp = this.moved(what.eq(0), where, how, false, is_copy, rb);
what.each(function (i) {
if(i == 0) return;
if(tmp) { // if tmp is false - the previous move was a no-go
tmp = _this.moved(this, tmp.children("a:eq(0)"), "after", false, is_copy, rb);
}
});
return;
}
if(is_copy) {
_what = what.clone();
_what.each(function (i) {
this.id = this.id + "_copy";
$(this).find("li").each(function () {
this.id = this.id + "_copy";
});
$(this).removeClass("dragged").find("a.clicked").removeClass("clicked ui-state-active").end().find("li.dragged").removeClass("dragged");
});
}
else _what = what;
if(is_new) {
if(!this.settings.callback.beforecreate.call(null,this.get_node(what).get(0), this.get_node(where).get(0),how,this)) return false;
}
else {
if(!this.settings.callback.beforemove.call(null,this.get_node(what).get(0), this.get_node(where).get(0),how,this)) return false;
}
if(!is_new) {
var tmp = what.parents(".tree:eq(0)");
// if different trees
if(tmp.get(0) != this.container.get(0)) {
tmp = tree_component.inst[tmp.attr("id")];
// if there are languages - otherwise - no cleanup needed
if(tmp.settings.languages.length) {
var res = [];
// if new tree has no languages - use current visible
if(this.settings.languages.length == 0) res.push("." + tmp.current_lang);
else {
for(var i in this.settings.languages) {
if(typeof this.settings.languages[i] == "function") continue;
for(var j in tmp.settings.languages) {
if(typeof tmp.settings.languages[j] == "function") continue;
if(this.settings.languages[i] == tmp.settings.languages[j]) res.push("." + this.settings.languages[i]);
}
}
}
if(res.length == 0) return this.error("MOVE: NO COMMON LANGUAGES");
what.find("a").not(res.join(",")).remove();
}
what.find("a.clicked").removeClass("clicked ui-state-active");
}
}
what = _what;
// ADD NODE TO NEW PLACE
switch(how) {
case "before":
$where.parents("ul:eq(0)").children("li.last").removeClass("last");
$where.parent().before(what.removeClass("last"));
$where.parents("ul:eq(0)").children("li:last").addClass("last");
break;
case "after":
$where.parents("ul:eq(0)").children("li.last").removeClass("last");
$where.parent().after(what.removeClass("last"));
$where.parents("ul:eq(0)").children("li:last").addClass("last");
break;
case "inside":
if($where.parent().children("ul:first").size()) {
if(this.settings.rules.createat == "top") $where.parent().children("ul:first").prepend(what.removeClass("last")).children("li:last").addClass("last");
else $where.parent().children("ul:first").children(".last").removeClass("last").end().append(what.removeClass("last")).children("li:last").addClass("last");
}
else {
what.addClass("last");
$where.parent().append("<ul/>").removeClass("leaf").addClass("closed");
$where.parent().children("ul:first").prepend(what);
}
if($where.parent().hasClass("closed")) { this.open_branch($where); }
break;
default:
break;
}
// CLEANUP OLD PARENT
if($parent.find("li").size() == 0) {
var $li = $parent.parent();
$li.removeClass("open").removeClass("closed").addClass("leaf");
if(!$li.is(".tree")) $li.children("ul").remove();
$li.parents("ul:eq(0)").children("li.last").removeClass("last").end().children("li:last").addClass("last");
this.set_cookie("open");
}
else {
$parent.children("li.last").removeClass("last");
$parent.children("li:last").addClass("last");
}
// NO LONGER CORRECT WITH position PARAM - if(is_new && how != "inside") where = this.get_node(where).parents("li:eq(0)");
if(is_copy) this.settings.callback.oncopy.call(null, this.get_node(what).get(0), this.get_node(where).get(0), how, this, rb);
else if(is_new) this.settings.callback.oncreate.call(null, this.get_node(what).get(0), ($where.is("ul") ? -1 : this.get_node(where).get(0) ), how, this, rb);
else this.settings.callback.onmove.call(null, this.get_node(what).get(0), this.get_node(where).get(0), how, this, rb);
return what;
},
error : function (code) {
this.settings.callback.error.call(null,code,this);
return false;
},
lock : function (state) {
this.locked = state;
if(this.locked) this.container.children("ul:eq(0)").addClass("locked");
else this.container.children("ul:eq(0)").removeClass("locked");
},
cut : function (obj) {
if(this.locked) return this.error("LOCKED");
obj = obj ? this.get_node(obj) : this.container.find("a.clicked").filter(":first-child").parent();
if(!obj || !obj.size()) return this.error("CUT: NO NODE SELECTED");
this.copy_nodes = false;
this.cut_nodes = obj;
},
copy : function (obj) {
if(this.locked) return this.error("LOCKED");
obj = obj ? this.get_node(obj) : this.container.find("a.clicked").filter(":first-child").parent();
if(!obj || !obj.size()) return this.error("COPY: NO NODE SELECTED");
this.copy_nodes = obj;
this.cut_nodes = false;
},
paste : function (obj, position) {
if(this.locked) return this.error("LOCKED");
var root = false;
if(obj == -1) { root = true; obj = this.container; }
else obj = obj ? this.get_node(obj) : this.selected;
if(!root && (!obj || !obj.size())) return this.error("PASTE: NO NODE SELECTED");
if(!this.copy_nodes && !this.cut_nodes) return this.error("PASTE: NOTHING TO DO");
var _this = this;
var pos = position;
if(position == "before") {
position = obj.parent().children().index(obj);
obj = obj.parents("li:eq(0)");
}
else if(position == "after") {
position = obj.parent().children().index(obj) + 1;
obj = obj.parents("li:eq(0)");
}
else if((typeof position).toLowerCase() == "undefined" || position == "inside") {
position = (this.settings.rules.createat == "top") ? 0 : obj.children("ul:eq(0)").children("li").size();
}
if(!root && obj.size() == 0) { root = true; obj = this.container; }
if(this.copy_nodes && this.copy_nodes.size()) {
var ok = true;
// This is copy - why forbid this?
//obj.parents().andSelf().each(function () {
// if(_this.copy_nodes.index(this) != -1) {
// ok = false;
// return false;
// }
//});
if(!ok) return this.error("Invalid paste");
if(!root && !this.checkMove(this.copy_nodes, obj.children("a:eq(0)"), "inside")) return false;
if(obj.children("ul").size() == 0 || (root == true && obj.children("ul").children("li").size() == 0) ) {
if(!root) var a = this.moved(this.copy_nodes,obj.children("a:eq(0)"),"inside", false, true);
else var a = this.moved(this.copy_nodes,this.container.children("ul:eq(0)"),"inside", false, true);
}
else if(pos == "before" && obj.children("ul:eq(0)").children("li:nth-child(" + (position + 1) + ")").size())
var a = this.moved(this.copy_nodes,obj.children("ul:eq(0)").children("li:nth-child(" + (position + 1) + ")").children("a:eq(0)"),"before", false, true);
else if(pos == "after" && obj.children("ul:eq(0)").children("li:nth-child(" + (position) + ")").size())
var a = this.moved(this.copy_nodes,obj.children("ul:eq(0)").children("li:nth-child(" + (position) + ")").children("a:eq(0)"),"after", false, true);
else if(obj.children("ul:eq(0)").children("li:nth-child(" + (position + 1) + ")").size())
var a = this.moved(this.copy_nodes,obj.children("ul:eq(0)").children("li:nth-child(" + (position + 1) + ")").children("a:eq(0)"),"before", false, true);
else
var a = this.moved(this.copy_nodes,obj.children("ul:eq(0)").children("li:last").children("a:eq(0)"),"after", false, true);
this.copy_nodes = false;
}
if(this.cut_nodes && this.cut_nodes.size()) {
var ok = true;
obj.parents().andSelf().each(function () {
if(_this.cut_nodes.index(this) != -1) {
ok = false;
return false;
}
});
if(!ok) return this.error("Invalid paste");
if(!root && !this.checkMove(this.cut_nodes, obj.children("a:eq(0)"), "inside")) return false;
if(obj.children("ul").size() == 0 || (root == true && obj.children("ul").children("li").size() == 0) ) {
if(!root) var a = this.moved(this.cut_nodes,obj.children("a:eq(0)"),"inside");
else var a = this.moved(this.cut_nodes,this.container.children("ul:eq(0)"),"inside");
}
else if(pos == "before" && obj.children("ul:eq(0)").children("li:nth-child(" + (position + 1) + ")").size())
var a = this.moved(this.cut_nodes,obj.children("ul:eq(0)").children("li:nth-child(" + (position + 1) + ")").children("a:eq(0)"),"before");
else if(pos == "after" && obj.children("ul:eq(0)").children("li:nth-child(" + (position) + ")").size())
var a = this.moved(this.cut_nodes,obj.children("ul:eq(0)").children("li:nth-child(" + (position) + ")").children("a:eq(0)"),"after");
else if(obj.children("ul:eq(0)").children("li:nth-child(" + (position + 1) + ")").size())
var a = this.moved(this.cut_nodes,obj.children("ul:eq(0)").children("li:nth-child(" + (position + 1) + ")").children("a:eq(0)"),"before");
else
var a = this.moved(this.cut_nodes,obj.children("ul:eq(0)").children("li:last").children("a:eq(0)"),"after");
this.cut_nodes = false;
}
},
search : function(str) {
var _this = this;
if(!str || (this.srch && str != this.srch) ) {
this.srch = "";
this.srch_opn = false;
this.container.find("a.search").removeClass("search ui-state-highlight");
}
this.srch = str;
if(!str) return;
if(this.settings.data.async) {
if(!this.srch_opn) {
var dd = $.extend( { "search" : str } , this.settings.data.async_data(false, this) );
$.ajax({
type : this.settings.data.method,
url : this.settings.data.url,
data : dd,
dataType : "text",
success : function (data) {
_this.srch_opn = $.unique(data.split(","));
_this.search.apply(_this,[str]);
}
});
}
else if(this.srch_opn.length) {
if(this.srch_opn && this.srch_opn.length) {
var opn = false;
for(var j = 0; j < this.srch_opn.length; j++) {
if(this.get_node("#" + this.srch_opn[j]).size() > 0) {
opn = true;
var tmp = "#" + this.srch_opn[j];
delete this.srch_opn[j];
this.open_branch(tmp, true, function () { _this.search.apply(_this,[str]); } );
}
}
if(!opn) {
this.srch_opn = [];
_this.search.apply(_this,[str]);
}
}
}
else {
var selector = "a";
// IF LANGUAGE VERSIONS
if(this.settings.languages.length) selector += "." + this.current_lang;
this.container.find(selector + ":contains('" + str + "')").addClass( this.settings.ui.theme_name == "themeroller" ? "search ui-state-highlight" : "search");
this.srch_opn = false;
}
}
else {
var selector = "a";
// IF LANGUAGE VERSIONS
if(this.settings.languages.length) selector += "." + this.current_lang;
this.container.find(selector + ":contains('" + str + "')").addClass( this.settings.ui.theme_name == "themeroller" ? "search ui-state-highlight" : "search").parents("li.closed").each( function () { _this.open_branch(this, true); });
}
},
destroy : function() {
this.hide_context();
this.container.unbind(".jstree");
$("#" + this.container.attr("id")).die("click.jstree").die("dblclick.jstree").die("contextmenu.jstree").die("mouseover.jstree").die("mouseout.jstree").die("mousedown.jstree");
this.container.removeClass("tree ui-widget ui-widget-content tree-default tree-" + this.settings.ui.theme_name).children("ul").removeClass("no_dots rtl ltr locked").find("li").removeClass("leaf").removeClass("open").removeClass("closed").removeClass("last").children("a").removeClass("clicked hover search ui-state-active ui-state-hover ui-state-highlight ui-state-default");
if(this.cntr == tree_component.focused) {
for(var i in tree_component.inst) {
if(i != this.cntr && i != this.container.attr("id")) {
tree_component.inst[i].focus();
break;
}
}
}
tree_component.inst[this.cntr] = false;
tree_component.inst[this.container.attr("id")] = false;
delete tree_component.inst[this.cntr];
delete tree_component.inst[this.container.attr("id")];
tree_component.cntr --;
}
}
};
})(jQuery);