| /* |
| Copyright (c) 2004-2006, The Dojo Foundation |
| All Rights Reserved. |
| |
| Licensed under the Academic Free License version 2.1 or above OR the |
| modified BSD license. For more information on Dojo licensing, see: |
| |
| http://dojotoolkit.org/community/licensing.shtml |
| */ |
| |
| 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()+"]"; |
| } |
| }); |