dojo.provide("dojo.widget.TreeContextMenuV3");
dojo.require("dojo.event.*");
dojo.require("dojo.io.*");
dojo.require("dojo.widget.*");
dojo.require("dojo.widget.Menu2");
dojo.require("dojo.widget.TreeCommon");
dojo.widget.defineWidget(
"dojo.widget.TreeContextMenuV3",
[dojo.widget.PopupMenu2, dojo.widget.TreeCommon],
function() {
this.listenedTrees = {};
},
{
listenTreeEvents: ["afterTreeCreate","beforeTreeDestroy"],
listenNodeFilter: function(elem) { return elem instanceof dojo.widget.Widget},
onAfterTreeCreate: function(message) {
var tree = message.source;
this.bindDomNode(tree.domNode);
},
onBeforeTreeDestroy: function(message) {
this.unBindDomNode(message.source.domNode);
},
getTreeNode: function() {
var source = this.getTopOpenEvent().target;
var treeNode = this.domElement2TreeNode(source);
return treeNode;
},
open: function() {
var result = dojo.widget.PopupMenu2.prototype.open.apply(this, arguments);
for(var i=0; i< this.children.length; i++) {
/* notify children */
if (this.children[i].menuOpen) {
this.children[i].menuOpen(this.getTreeNode());
}
}
return result;
},
close: function(){
for(var i=0; i< this.children.length; i++) {
/* notify menu entries */
if (this.children[i].menuClose) {
this.children[i].menuClose(this.getTreeNode());
}
}
var result = dojo.widget.PopupMenu2.prototype.close.apply(this, arguments);
return result
}
});
dojo.widget.defineWidget(
"dojo.widget.TreeMenuItemV3",
[dojo.widget.MenuItem2, dojo.widget.TreeCommon],
function() {
this.treeActions = [];
},
{
// treeActions menu item performs following actions (to be checked for permissions)
treeActions: "",
initialize: function(args, frag) {
for(var i=0; i<this.treeActions.length; i++) {
this.treeActions[i] = this.treeActions[i].toUpperCase();
}
},
getTreeNode: function() {
var menu = this;
// FIXME: change to dojo.widget[this.widgetType]
while (! (menu instanceof dojo.widget.TreeContextMenuV3) ) {
menu = menu.parent;
}
var treeNode = menu.getTreeNode()
return treeNode;
},
menuOpen: function(treeNode) {
treeNode.viewEmphasize()
this.setDisabled(false); // enable by default
var _this = this;
dojo.lang.forEach(_this.treeActions,
function(action) {
_this.setDisabled( treeNode.actionIsDisabledNow(action) );
}
);
},
menuClose: function(treeNode) {
treeNode.viewUnemphasize()
},
toString: function() {
return "["+this.widgetType+" node "+this.getTreeNode()+"]";
}
});