/* * 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 = $("
"); 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("
");
}
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("
");
}
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("
");
}
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 = $("
");
}
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("
");
}
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("
");
}
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 = $("