(function($) {
$.extend($.tree.plugins, {
"contextmenu": {
object: $(""),
data: {
t: false,
a: false,
r: false
},
defaults: {
class_name: "hover",
items: {
create: {
label: "Create",
icon: "create",
visible: function(NODE, TREE_OBJ) { if (NODE.length != 1) return 0; return TREE_OBJ.check("creatable", NODE); },
action: function(NODE, TREE_OBJ) { TREE_OBJ.create(false, TREE_OBJ.get_node(NODE[0])); },
separator_after: true
},
rename: {
label: "Rename",
icon: "rename",
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); }
},
remove: {
label: "Delete",
icon: "remove",
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); }); }
}
}
},
show: function(obj, t) {
var opts = $.extend(true, {}, $.tree.plugins.contextmenu.defaults, t.settings.plugins.contextmenu);
obj = $(obj);
$.tree.plugins.contextmenu.object.empty();
var str = "";
var cnt = 0;
for (var i in opts.items) {
if (!opts.items.hasOwnProperty(i)) continue;
if (opts.items[i] === false) continue;
var r = 1;
if (typeof opts.items[i].visible == "function") r = opts.items[i].visible.call(null, $.tree.plugins.contextmenu.data.a, t);
if (r == -1) continue;
else cnt++;
if (opts.items[i].separator_before === true) str += " ";
str += '';
if (opts.items[i].icon) str += " ";
else str += " ";
str += "" + opts.items[i].label + '';
if (opts.items[i].separator_after === true) str += " ";
}
var tmp = obj.children("a:visible").offset();
$.tree.plugins.contextmenu.object.attr("class", "tree-context tree-" + t.settings.ui.theme_name.toString() + "-context").html(str);
var h = $.tree.plugins.contextmenu.object.height();
var w = $.tree.plugins.contextmenu.object.width();
var x = tmp.left;
var y = tmp.top + parseInt(obj.children("a:visible").height()) + 2;
var max_y = $(window).height() + $(window).scrollTop();
var max_x = $(window).width() + $(window).scrollLeft();
if (y + h > max_y) y = Math.max((max_y - h - 2), 0);
if (x + w > max_x) x = Math.max((max_x - w - 2), 0);
$.tree.plugins.contextmenu.object.css({ "left": (x), "top": (y) }).fadeIn("fast");
},
hide: function() {
if (!$.tree.plugins.contextmenu.data.t) return;
var opts = $.extend(true, {}, $.tree.plugins.contextmenu.defaults, $.tree.plugins.contextmenu.data.t.settings.plugins.contextmenu);
if ($.tree.plugins.contextmenu.data.r && $.tree.plugins.contextmenu.data.a) {
$.tree.plugins.contextmenu.data.a.children("a, span").removeClass(opts.class_name);
}
$.tree.plugins.contextmenu.data = { a: false, r: false, t: false };
$.tree.plugins.contextmenu.object.fadeOut("fast");
},
exec: function(cmd) {
if ($.tree.plugins.contextmenu.data.t == false) return;
var opts = $.extend(true, {}, $.tree.plugins.contextmenu.defaults, $.tree.plugins.contextmenu.data.t.settings.plugins.contextmenu);
try { opts.items[cmd].action.apply(null, [$.tree.plugins.contextmenu.data.a, $.tree.plugins.contextmenu.data.t]); } catch (e) { };
},
callbacks: {
oninit: function() {
if (!$.tree.plugins.contextmenu.css) {
var css = '#jstree-contextmenu { display:none; position:absolute; z-index:2000; list-style-type:none; margin:0; padding:0; left:-2000px; top:-2000px; } .tree-context { margin:20px; padding:0; width:180px; border:1px solid #979797; padding:2px; background:#f5f5f5; list-style-type:none; }.tree-context li { height:22px; margin:0 0 0 27px; padding:0; background:#ffffff; border-left:1px solid #e0e0e0; }.tree-context li a { position:relative; display:block; height:22px; line-height:22px; margin:0 0 0 -28px; text-decoration:none; color:black; padding:0; }.tree-context li a ins { text-decoration:none; float:left; width:16px; height:16px; margin:0 0 0 0; background-color:#f0f0f0; border:1px solid #f0f0f0; border-width:3px 5px 3px 6px; line-height:16px; }.tree-context li a span { display:block; background:#f0f0f0; margin:0 0 0 29px; padding-left:5px; }.tree-context li.separator { background:#f0f0f0; height:2px; line-height:2px; font-size:1px; border:0; margin:0; padding:0; }.tree-context li.separator span { display:block; margin:0px 0 0px 27px; height:1px; border-top:1px solid #e0e0e0; border-left:1px solid #e0e0e0; line-height:1px; font-size:1px; background:white; }.tree-context li a:hover { border:1px solid #d8f0fa; height:20px; line-height:20px; }.tree-context li a:hover span { background:#e7f4f9; margin-left:28px; }.tree-context li a:hover ins { background-color:#e7f4f9; border-color:#e7f4f9; border-width:2px 5px 2px 5px; }.tree-context li a.disabled { color:gray; }.tree-context li a.disabled ins { }.tree-context li a.disabled:hover { border:0; height:22px; line-height:22px; }.tree-context li a.disabled:hover span { background:#f0f0f0; margin-left:29px; }.tree-context li a.disabled:hover ins { border-color:#f0f0f0; background-color:#f0f0f0; border-width:3px 5px 3px 6px; }';
$.tree.plugins.contextmenu.css = this.add_sheet({ str: css });
}
},
onrgtclk: function(n, t, e) {
var opts = $.extend(true, {}, $.tree.plugins.contextmenu.defaults, t.settings.plugins.contextmenu);
n = $(n);
if (n.size() == 0) return;
$.tree.plugins.contextmenu.data.t = t;
if (!n.children("a:eq(0)").hasClass("clicked")) {
$.tree.plugins.contextmenu.data.a = n;
$.tree.plugins.contextmenu.data.r = true;
n.children("a").addClass(opts.class_name);
e.target.blur();
}
else {
$.tree.plugins.contextmenu.data.r = false;
$.tree.plugins.contextmenu.data.a = (t.selected_arr && t.selected_arr.length > 1) ? t.selected_arr : t.selected;
}
$.tree.plugins.contextmenu.show(n, t);
e.preventDefault();
e.stopPropagation();
// return false; // commented out because you might want to do something in your own callback
},
onchange: function() { $.tree.plugins.contextmenu.hide(); },
beforedata: function() { $.tree.plugins.contextmenu.hide(); },
ondestroy: function() { $.tree.plugins.contextmenu.hide(); }
}
}
});
$(function() {
$.tree.plugins.contextmenu.object.hide().appendTo("body");
$("a", $.tree.plugins.contextmenu.object[0])
.live("click", function(event) {
if (!$(this).hasClass("disabled")) {
$.tree.plugins.contextmenu.exec.apply(null, [$(this).attr("rel")]);
$.tree.plugins.contextmenu.hide();
}
event.stopPropagation();
event.preventDefault();
return false;
})
$(document).bind("mousedown", function(event) { if ($(event.target).parents("#jstree-contextmenu").size() == 0) $.tree.plugins.contextmenu.hide(); });
});
})(jQuery);