-/*
- Copyright (c) 2004-2011, The Dojo Foundation All Rights Reserved.
- Available via Academic Free License >= 2.1 OR the modified BSD license.
- see: http://dojotoolkit.org/license for details
-*/
-
-
-if(!dojo._hasResource["dijit.Tree"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code.
-dojo._hasResource["dijit.Tree"] = true;
-dojo.provide("dijit.Tree");
-dojo.require("dojo.fx");
-dojo.require("dojo.DeferredList");
-dojo.require("dijit._Widget");
-dojo.require("dijit._Templated");
-dojo.require("dijit._Container");
-dojo.require("dijit._Contained");
-dojo.require("dijit._CssStateMixin");
-dojo.require("dojo.cookie");
-dojo.require("dijit.tree.TreeStoreModel");
-dojo.require("dijit.tree.ForestStoreModel");
-dojo.require("dijit.tree._dndSelector");
-
-
-dojo.declare(
- "dijit._TreeNode",
- [dijit._Widget, dijit._Templated, dijit._Container, dijit._Contained, dijit._CssStateMixin],
-{
- // summary:
- // Single node within a tree. This class is used internally
- // by Tree and should not be accessed directly.
- // tags:
- // private
-
- // item: [const] dojo.data.Item
- // the dojo.data entry this tree represents
- item: null,
-
- // isTreeNode: [protected] Boolean
- // Indicates that this is a TreeNode. Used by `dijit.Tree` only,
- // should not be accessed directly.
- isTreeNode: true,
-
- // label: String
- // Text of this tree node
- label: "",
-
- // isExpandable: [private] Boolean
- // This node has children, so show the expando node (+ sign)
- isExpandable: null,
-
- // isExpanded: [readonly] Boolean
- // This node is currently expanded (ie, opened)
- isExpanded: false,
-
- // state: [private] String
- // Dynamic loading-related stuff.
- // When an empty folder node appears, it is "UNCHECKED" first,
- // then after dojo.data query it becomes "LOADING" and, finally "LOADED"
- state: "UNCHECKED",
-
- templateString: dojo.cache("dijit", "templates/TreeNode.html", "<div class=\"dijitTreeNode\" role=\"presentation\"\n\t><div dojoAttachPoint=\"rowNode\" class=\"dijitTreeRow\" role=\"presentation\" dojoAttachEvent=\"onmouseenter:_onMouseEnter, onmouseleave:_onMouseLeave, onclick:_onClick, ondblclick:_onDblClick\"\n\t\t><img src=\"${_blankGif}\" alt=\"\" dojoAttachPoint=\"expandoNode\" class=\"dijitTreeExpando\" role=\"presentation\"\n\t\t/><span dojoAttachPoint=\"expandoNodeText\" class=\"dijitExpandoText\" role=\"presentation\"\n\t\t></span\n\t\t><span dojoAttachPoint=\"contentNode\"\n\t\t\tclass=\"dijitTreeContent\" role=\"presentation\">\n\t\t\t<img src=\"${_blankGif}\" alt=\"\" dojoAttachPoint=\"iconNode\" class=\"dijitIcon dijitTreeIcon\" role=\"presentation\"\n\t\t\t/><span dojoAttachPoint=\"labelNode\" class=\"dijitTreeLabel\" role=\"treeitem\" tabindex=\"-1\" aria-selected=\"false\" dojoAttachEvent=\"onfocus:_onLabelFocus\"></span>\n\t\t</span\n\t></div>\n\t<div dojoAttachPoint=\"containerNode\" class=\"dijitTreeContainer\" role=\"presentation\" style=\"display: none;\"></div>\n</div>\n"),
-
- baseClass: "dijitTreeNode",
-
- // For hover effect for tree node, and focus effect for label
- cssStateNodes: {
- rowNode: "dijitTreeRow",
- labelNode: "dijitTreeLabel"
- },
-
- attributeMap: dojo.delegate(dijit._Widget.prototype.attributeMap, {
- label: {node: "labelNode", type: "innerText"},
- tooltip: {node: "rowNode", type: "attribute", attribute: "title"}
- }),
-
- buildRendering: function(){
- this.inherited(arguments);
-
- // set expand icon for leaf
- this._setExpando();
-
- // set icon and label class based on item
- this._updateItemClasses(this.item);
-
- if(this.isExpandable){
- dijit.setWaiState(this.labelNode, "expanded", this.isExpanded);
- }
-
- //aria-selected should be false on all selectable elements.
- this.setSelected(false);
- },
-
- _setIndentAttr: function(indent){
- // summary:
- // Tell this node how many levels it should be indented
- // description:
- // 0 for top level nodes, 1 for their children, 2 for their
- // grandchildren, etc.
-
- // Math.max() is to prevent negative padding on hidden root node (when indent == -1)
- var pixels = (Math.max(indent, 0) * this.tree._nodePixelIndent) + "px";
-
- dojo.style(this.domNode, "backgroundPosition", pixels + " 0px");
- dojo.style(this.rowNode, this.isLeftToRight() ? "paddingLeft" : "paddingRight", pixels);
-
- dojo.forEach(this.getChildren(), function(child){
- child.set("indent", indent+1);
- });
-
- this._set("indent", indent);
- },
-
- markProcessing: function(){
- // summary:
- // Visually denote that tree is loading data, etc.
- // tags:
- // private
- this.state = "LOADING";
- this._setExpando(true);
- },
-
- unmarkProcessing: function(){
- // summary:
- // Clear markup from markProcessing() call
- // tags:
- // private
- this._setExpando(false);
- },
-
- _updateItemClasses: function(item){
- // summary:
- // Set appropriate CSS classes for icon and label dom node
- // (used to allow for item updates to change respective CSS)
- // tags:
- // private
- var tree = this.tree, model = tree.model;
- if(tree._v10Compat && item === model.root){
- // For back-compat with 1.0, need to use null to specify root item (TODO: remove in 2.0)
- item = null;
- }
- this._applyClassAndStyle(item, "icon", "Icon");
- this._applyClassAndStyle(item, "label", "Label");
- this._applyClassAndStyle(item, "row", "Row");
- },
-
- _applyClassAndStyle: function(item, lower, upper){
- // summary:
- // Set the appropriate CSS classes and styles for labels, icons and rows.
- //
- // item:
- // The data item.
- //
- // lower:
- // The lower case attribute to use, e.g. 'icon', 'label' or 'row'.
- //
- // upper:
- // The upper case attribute to use, e.g. 'Icon', 'Label' or 'Row'.
- //
- // tags:
- // private
-
- var clsName = "_" + lower + "Class";
- var nodeName = lower + "Node";
- var oldCls = this[clsName];
-
- this[clsName] = this.tree["get" + upper + "Class"](item, this.isExpanded);
- dojo.replaceClass(this[nodeName], this[clsName] || "", oldCls || "");
-
- dojo.style(this[nodeName], this.tree["get" + upper + "Style"](item, this.isExpanded) || {});
- },
-
- _updateLayout: function(){
- // summary:
- // Set appropriate CSS classes for this.domNode
- // tags:
- // private
- var parent = this.getParent();
- if(!parent || parent.rowNode.style.display == "none"){
- /* if we are hiding the root node then make every first level child look like a root node */
- dojo.addClass(this.domNode, "dijitTreeIsRoot");
- }else{
- dojo.toggleClass(this.domNode, "dijitTreeIsLast", !this.getNextSibling());
- }
- },
-
- _setExpando: function(/*Boolean*/ processing){
- // summary:
- // Set the right image for the expando node
- // tags:
- // private
-
- var styles = ["dijitTreeExpandoLoading", "dijitTreeExpandoOpened",
- "dijitTreeExpandoClosed", "dijitTreeExpandoLeaf"],
- _a11yStates = ["*","-","+","*"],
- idx = processing ? 0 : (this.isExpandable ? (this.isExpanded ? 1 : 2) : 3);
-
- // apply the appropriate class to the expando node
- dojo.replaceClass(this.expandoNode, styles[idx], styles);
-
- // provide a non-image based indicator for images-off mode
- this.expandoNodeText.innerHTML = _a11yStates[idx];
-
- },
-
- expand: function(){
- // summary:
- // Show my children
- // returns:
- // Deferred that fires when expansion is complete
-
- // If there's already an expand in progress or we are already expanded, just return
- if(this._expandDeferred){
- return this._expandDeferred; // dojo.Deferred
- }
-
- // cancel in progress collapse operation
- this._wipeOut && this._wipeOut.stop();
-
- // All the state information for when a node is expanded, maybe this should be
- // set when the animation completes instead
- this.isExpanded = true;
- dijit.setWaiState(this.labelNode, "expanded", "true");
- if(this.tree.showRoot || this !== this.tree.rootNode){
- dijit.setWaiRole(this.containerNode, "group");
- }
- dojo.addClass(this.contentNode,'dijitTreeContentExpanded');
- this._setExpando();
- this._updateItemClasses(this.item);
- if(this == this.tree.rootNode){
- dijit.setWaiState(this.tree.domNode, "expanded", "true");
- }
-
- var def,
- wipeIn = dojo.fx.wipeIn({
- node: this.containerNode, duration: dijit.defaultDuration,
- onEnd: function(){
- def.callback(true);
- }
- });
-
- // Deferred that fires when expand is complete
- def = (this._expandDeferred = new dojo.Deferred(function(){
- // Canceller
- wipeIn.stop();
- }));
-
- wipeIn.play();
-
- return def; // dojo.Deferred
- },
-
- collapse: function(){
- // summary:
- // Collapse this node (if it's expanded)
-
- if(!this.isExpanded){ return; }
-
- // cancel in progress expand operation
- if(this._expandDeferred){
- this._expandDeferred.cancel();
- delete this._expandDeferred;
- }
-
- this.isExpanded = false;
- dijit.setWaiState(this.labelNode, "expanded", "false");
- if(this == this.tree.rootNode){
- dijit.setWaiState(this.tree.domNode, "expanded", "false");
- }
- dojo.removeClass(this.contentNode,'dijitTreeContentExpanded');
- this._setExpando();
- this._updateItemClasses(this.item);
-
- if(!this._wipeOut){
- this._wipeOut = dojo.fx.wipeOut({
- node: this.containerNode, duration: dijit.defaultDuration
- });
- }
- this._wipeOut.play();
- },
-
- // indent: Integer
- // Levels from this node to the root node
- indent: 0,
-
- setChildItems: function(/* Object[] */ items){
- // summary:
- // Sets the child items of this node, removing/adding nodes
- // from current children to match specified items[] array.
- // Also, if this.persist == true, expands any children that were previously
- // opened.
- // returns:
- // Deferred object that fires after all previously opened children
- // have been expanded again (or fires instantly if there are no such children).
-
- var tree = this.tree,
- model = tree.model,
- defs = []; // list of deferreds that need to fire before I am complete
-
-
- // Orphan all my existing children.
- // If items contains some of the same items as before then we will reattach them.
- // Don't call this.removeChild() because that will collapse the tree etc.
- dojo.forEach(this.getChildren(), function(child){
- dijit._Container.prototype.removeChild.call(this, child);
- }, this);
-
- this.state = "LOADED";
-
- if(items && items.length > 0){
- this.isExpandable = true;
-
- // Create _TreeNode widget for each specified tree node, unless one already
- // exists and isn't being used (presumably it's from a DnD move and was recently
- // released
- dojo.forEach(items, function(item){
- var id = model.getIdentity(item),
- existingNodes = tree._itemNodesMap[id],
- node;
- if(existingNodes){
- for(var i=0;i<existingNodes.length;i++){
- if(existingNodes[i] && !existingNodes[i].getParent()){
- node = existingNodes[i];
- node.set('indent', this.indent+1);
- break;
- }
- }
- }
- if(!node){
- node = this.tree._createTreeNode({
- item: item,
- tree: tree,
- isExpandable: model.mayHaveChildren(item),
- label: tree.getLabel(item),
- tooltip: tree.getTooltip(item),
- dir: tree.dir,
- lang: tree.lang,
- indent: this.indent + 1
- });
- if(existingNodes){
- existingNodes.push(node);
- }else{
- tree._itemNodesMap[id] = [node];
- }
- }
- this.addChild(node);
-
- // If node was previously opened then open it again now (this may trigger
- // more data store accesses, recursively)
- if(this.tree.autoExpand || this.tree._state(item)){
- defs.push(tree._expandNode(node));
- }
- }, this);
-
- // note that updateLayout() needs to be called on each child after
- // _all_ the children exist
- dojo.forEach(this.getChildren(), function(child, idx){
- child._updateLayout();
- });
- }else{
- this.isExpandable=false;
- }
-
- if(this._setExpando){
- // change expando to/from dot or + icon, as appropriate
- this._setExpando(false);
- }
-
- // Set leaf icon or folder icon, as appropriate
- this._updateItemClasses(this.item);
-
- // On initial tree show, make the selected TreeNode as either the root node of the tree,
- // or the first child, if the root node is hidden
- if(this == tree.rootNode){
- var fc = this.tree.showRoot ? this : this.getChildren()[0];
- if(fc){
- fc.setFocusable(true);
- tree.lastFocused = fc;
- }else{
- // fallback: no nodes in tree so focus on Tree <div> itself
- tree.domNode.setAttribute("tabIndex", "0");
- }
- }
-
- return new dojo.DeferredList(defs); // dojo.Deferred
- },
-
- getTreePath: function(){
- var node = this;
- var path = [];
- while(node && node !== this.tree.rootNode){
- path.unshift(node.item);
- node = node.getParent();
- }
- path.unshift(this.tree.rootNode.item);
-
- return path;
- },
-
- getIdentity: function() {
- return this.tree.model.getIdentity(this.item);
- },
-
- removeChild: function(/* treeNode */ node){
- this.inherited(arguments);
-
- var children = this.getChildren();
- if(children.length == 0){
- this.isExpandable = false;
- this.collapse();
- }
-
- dojo.forEach(children, function(child){
- child._updateLayout();
- });
- },
-
- makeExpandable: function(){
- // summary:
- // if this node wasn't already showing the expando node,
- // turn it into one and call _setExpando()
-
- // TODO: hmm this isn't called from anywhere, maybe should remove it for 2.0
-
- this.isExpandable = true;
- this._setExpando(false);
- },
-
- _onLabelFocus: function(evt){
- // summary:
- // Called when this row is focused (possibly programatically)
- // Note that we aren't using _onFocus() builtin to dijit
- // because it's called when focus is moved to a descendant TreeNode.
- // tags:
- // private
- this.tree._onNodeFocus(this);
- },
-
- setSelected: function(/*Boolean*/ selected){
- // summary:
- // A Tree has a (single) currently selected node.
- // Mark that this node is/isn't that currently selected node.
- // description:
- // In particular, setting a node as selected involves setting tabIndex
- // so that when user tabs to the tree, focus will go to that node (only).
- dijit.setWaiState(this.labelNode, "selected", selected);
- dojo.toggleClass(this.rowNode, "dijitTreeRowSelected", selected);
- },
-
- setFocusable: function(/*Boolean*/ selected){
- // summary:
- // A Tree has a (single) node that's focusable.
- // Mark that this node is/isn't that currently focsuable node.
- // description:
- // In particular, setting a node as selected involves setting tabIndex
- // so that when user tabs to the tree, focus will go to that node (only).
-
- this.labelNode.setAttribute("tabIndex", selected ? "0" : "-1");
- },
-
- _onClick: function(evt){
- // summary:
- // Handler for onclick event on a node
- // tags:
- // private
- this.tree._onClick(this, evt);
- },
- _onDblClick: function(evt){
- // summary:
- // Handler for ondblclick event on a node
- // tags:
- // private
- this.tree._onDblClick(this, evt);
- },
-
- _onMouseEnter: function(evt){
- // summary:
- // Handler for onmouseenter event on a node
- // tags:
- // private
- this.tree._onNodeMouseEnter(this, evt);
- },
-
- _onMouseLeave: function(evt){
- // summary:
- // Handler for onmouseenter event on a node
- // tags:
- // private
- this.tree._onNodeMouseLeave(this, evt);
- }
-});
-
-dojo.declare(
- "dijit.Tree",
- [dijit._Widget, dijit._Templated],
-{
- // summary:
- // This widget displays hierarchical data from a store.
-
- // store: [deprecated] String||dojo.data.Store
- // Deprecated. Use "model" parameter instead.
- // The store to get data to display in the tree.
- store: null,
-
- // model: dijit.Tree.model
- // Interface to read tree data, get notifications of changes to tree data,
- // and for handling drop operations (i.e drag and drop onto the tree)
- model: null,
-
- // query: [deprecated] anything
- // Deprecated. User should specify query to the model directly instead.
- // Specifies datastore query to return the root item or top items for the tree.
- query: null,
-
- // label: [deprecated] String
- // Deprecated. Use dijit.tree.ForestStoreModel directly instead.
- // Used in conjunction with query parameter.
- // If a query is specified (rather than a root node id), and a label is also specified,
- // then a fake root node is created and displayed, with this label.
- label: "",
-
- // showRoot: [const] Boolean
- // Should the root node be displayed, or hidden?
- showRoot: true,
-
- // childrenAttr: [deprecated] String[]
- // Deprecated. This information should be specified in the model.
- // One ore more attributes that holds children of a tree node
- childrenAttr: ["children"],
-
- // paths: String[][] or Item[][]
- // Full paths from rootNode to selected nodes expressed as array of items or array of ids.
- // Since setting the paths may be asynchronous (because ofwaiting on dojo.data), set("paths", ...)
- // returns a Deferred to indicate when the set is complete.
- paths: [],
-
- // path: String[] or Item[]
- // Backward compatible singular variant of paths.
- path: [],
-
- // selectedItems: [readonly] Item[]
- // The currently selected items in this tree.
- // This property can only be set (via set('selectedItems', ...)) when that item is already
- // visible in the tree. (I.e. the tree has already been expanded to show that node.)
- // Should generally use `paths` attribute to set the selected items instead.
- selectedItems: null,
-
- // selectedItem: [readonly] Item
- // Backward compatible singular variant of selectedItems.
- selectedItem: null,
-
- // openOnClick: Boolean
- // If true, clicking a folder node's label will open it, rather than calling onClick()
- openOnClick: false,
-
- // openOnDblClick: Boolean
- // If true, double-clicking a folder node's label will open it, rather than calling onDblClick()
- openOnDblClick: false,
-
- templateString: dojo.cache("dijit", "templates/Tree.html", "<div class=\"dijitTree dijitTreeContainer\" role=\"tree\"\n\tdojoAttachEvent=\"onkeypress:_onKeyPress\">\n\t<div class=\"dijitInline dijitTreeIndent\" style=\"position: absolute; top: -9999px\" dojoAttachPoint=\"indentDetector\"></div>\n</div>\n"),
-
- // persist: Boolean
- // Enables/disables use of cookies for state saving.
- persist: true,
-
- // autoExpand: Boolean
- // Fully expand the tree on load. Overrides `persist`.
- autoExpand: false,
-
- // dndController: [protected] String
- // Class name to use as as the dnd controller. Specifying this class enables DnD.
- // Generally you should specify this as "dijit.tree.dndSource".
- // Default of "dijit.tree._dndSelector" handles selection only (no actual DnD).
- dndController: "dijit.tree._dndSelector",
-
- // parameters to pull off of the tree and pass on to the dndController as its params
- dndParams: ["onDndDrop","itemCreator","onDndCancel","checkAcceptance", "checkItemAcceptance", "dragThreshold", "betweenThreshold"],
-
- //declare the above items so they can be pulled from the tree's markup
-
- // onDndDrop: [protected] Function
- // Parameter to dndController, see `dijit.tree.dndSource.onDndDrop`.
- // Generally this doesn't need to be set.
- onDndDrop: null,
-
- /*=====
- itemCreator: function(nodes, target, source){
- // summary:
- // Returns objects passed to `Tree.model.newItem()` based on DnD nodes
- // dropped onto the tree. Developer must override this method to enable
- // dropping from external sources onto this Tree, unless the Tree.model's items
- // happen to look like {id: 123, name: "Apple" } with no other attributes.
- // description:
- // For each node in nodes[], which came from source, create a hash of name/value
- // pairs to be passed to Tree.model.newItem(). Returns array of those hashes.
- // nodes: DomNode[]
- // The DOMNodes dragged from the source container
- // target: DomNode
- // The target TreeNode.rowNode
- // source: dojo.dnd.Source
- // The source container the nodes were dragged from, perhaps another Tree or a plain dojo.dnd.Source
- // returns: Object[]
- // Array of name/value hashes for each new item to be added to the Tree, like:
- // | [
- // | { id: 123, label: "apple", foo: "bar" },
- // | { id: 456, label: "pear", zaz: "bam" }
- // | ]
- // tags:
- // extension
- return [{}];
- },
- =====*/
- itemCreator: null,
-
- // onDndCancel: [protected] Function
- // Parameter to dndController, see `dijit.tree.dndSource.onDndCancel`.
- // Generally this doesn't need to be set.
- onDndCancel: null,
-
-/*=====
- checkAcceptance: function(source, nodes){
- // summary:
- // Checks if the Tree itself can accept nodes from this source
- // source: dijit.tree._dndSource
- // The source which provides items
- // nodes: DOMNode[]
- // Array of DOM nodes corresponding to nodes being dropped, dijitTreeRow nodes if
- // source is a dijit.Tree.
- // tags:
- // extension
- return true; // Boolean
- },
-=====*/
- checkAcceptance: null,
-
-/*=====
- checkItemAcceptance: function(target, source, position){
- // summary:
- // Stub function to be overridden if one wants to check for the ability to drop at the node/item level
- // description:
- // In the base case, this is called to check if target can become a child of source.
- // When betweenThreshold is set, position="before" or "after" means that we
- // are asking if the source node can be dropped before/after the target node.
- // target: DOMNode
- // The dijitTreeRoot DOM node inside of the TreeNode that we are dropping on to
- // Use dijit.getEnclosingWidget(target) to get the TreeNode.
- // source: dijit.tree.dndSource
- // The (set of) nodes we are dropping
- // position: String
- // "over", "before", or "after"
- // tags:
- // extension
- return true; // Boolean
- },
-=====*/
- checkItemAcceptance: null,
-
- // dragThreshold: Integer
- // Number of pixels mouse moves before it's considered the start of a drag operation
- dragThreshold: 5,
-
- // betweenThreshold: Integer
- // Set to a positive value to allow drag and drop "between" nodes.
- //
- // If during DnD mouse is over a (target) node but less than betweenThreshold
- // pixels from the bottom edge, dropping the the dragged node will make it
- // the next sibling of the target node, rather than the child.
- //
- // Similarly, if mouse is over a target node but less that betweenThreshold
- // pixels from the top edge, dropping the dragged node will make it
- // the target node's previous sibling rather than the target node's child.
- betweenThreshold: 0,
-
- // _nodePixelIndent: Integer
- // Number of pixels to indent tree nodes (relative to parent node).
- // Default is 19 but can be overridden by setting CSS class dijitTreeIndent
- // and calling resize() or startup() on tree after it's in the DOM.
- _nodePixelIndent: 19,
-
- _publish: function(/*String*/ topicName, /*Object*/ message){
- // summary:
- // Publish a message for this widget/topic
- dojo.publish(this.id, [dojo.mixin({tree: this, event: topicName}, message || {})]);
- },
-
- postMixInProperties: function(){
- this.tree = this;
-
- if(this.autoExpand){
- // There's little point in saving opened/closed state of nodes for a Tree
- // that initially opens all it's nodes.
- this.persist = false;
- }
-
- this._itemNodesMap={};
-
- if(!this.cookieName){
- this.cookieName = this.id + "SaveStateCookie";
- }
-
- this._loadDeferred = new dojo.Deferred();
-
- this.inherited(arguments);
- },
-
- postCreate: function(){
- this._initState();
-
- // Create glue between store and Tree, if not specified directly by user
- if(!this.model){
- this._store2model();
- }
-
- // monitor changes to items
- this.connect(this.model, "onChange", "_onItemChange");
- this.connect(this.model, "onChildrenChange", "_onItemChildrenChange");
- this.connect(this.model, "onDelete", "_onItemDelete");
-
- this._load();
-
- this.inherited(arguments);
-
- if(this.dndController){
- if(dojo.isString(this.dndController)){
- this.dndController = dojo.getObject(this.dndController);
- }
- var params={};
- for(var i=0; i<this.dndParams.length;i++){
- if(this[this.dndParams[i]]){
- params[this.dndParams[i]] = this[this.dndParams[i]];
- }
- }
- this.dndController = new this.dndController(this, params);
- }
- },
-
- _store2model: function(){
- // summary:
- // User specified a store&query rather than model, so create model from store/query
- this._v10Compat = true;
- dojo.deprecated("Tree: from version 2.0, should specify a model object rather than a store/query");
-
- var modelParams = {
- id: this.id + "_ForestStoreModel",
- store: this.store,
- query: this.query,
- childrenAttrs: this.childrenAttr
- };
-
- // Only override the model's mayHaveChildren() method if the user has specified an override
- if(this.params.mayHaveChildren){
- modelParams.mayHaveChildren = dojo.hitch(this, "mayHaveChildren");
- }
-
- if(this.params.getItemChildren){
- modelParams.getChildren = dojo.hitch(this, function(item, onComplete, onError){
- this.getItemChildren((this._v10Compat && item === this.model.root) ? null : item, onComplete, onError);
- });
- }
- this.model = new dijit.tree.ForestStoreModel(modelParams);
-
- // For backwards compatibility, the visibility of the root node is controlled by
- // whether or not the user has specified a label
- this.showRoot = Boolean(this.label);
- },
-
- onLoad: function(){
- // summary:
- // Called when tree finishes loading and expanding.
- // description:
- // If persist == true the loading may encompass many levels of fetches
- // from the data store, each asynchronous. Waits for all to finish.
- // tags:
- // callback
- },
-
- _load: function(){
- // summary:
- // Initial load of the tree.
- // Load root node (possibly hidden) and it's children.
- this.model.getRoot(
- dojo.hitch(this, function(item){
- var rn = (this.rootNode = this.tree._createTreeNode({
- item: item,
- tree: this,
- isExpandable: true,
- label: this.label || this.getLabel(item),
- indent: this.showRoot ? 0 : -1
- }));
- if(!this.showRoot){
- rn.rowNode.style.display="none";
- // if root is not visible, move tree role to the invisible
- // root node's containerNode, see #12135
- dijit.setWaiRole(this.domNode, 'presentation');
-
- dijit.setWaiRole(rn.labelNode, 'presentation');
- dijit.setWaiRole(rn.containerNode, 'tree');
- }
- this.domNode.appendChild(rn.domNode);
- var identity = this.model.getIdentity(item);
- if(this._itemNodesMap[identity]){
- this._itemNodesMap[identity].push(rn);
- }else{
- this._itemNodesMap[identity] = [rn];
- }
-
- rn._updateLayout(); // sets "dijitTreeIsRoot" CSS classname
-
- // load top level children and then fire onLoad() event
- this._expandNode(rn).addCallback(dojo.hitch(this, function(){
- this._loadDeferred.callback(true);
- this.onLoad();
- }));
- }),
- function(err){
- console.error(this, ": error loading root: ", err);
- }
- );
- },
-
- getNodesByItem: function(/*dojo.data.Item or id*/ item){
- // summary:
- // Returns all tree nodes that refer to an item
- // returns:
- // Array of tree nodes that refer to passed item
-
- if(!item){ return []; }
- var identity = dojo.isString(item) ? item : this.model.getIdentity(item);
- // return a copy so widget don't get messed up by changes to returned array
- return [].concat(this._itemNodesMap[identity]);
- },
-
- _setSelectedItemAttr: function(/*dojo.data.Item or id*/ item){
- this.set('selectedItems', [item]);
- },
-
- _setSelectedItemsAttr: function(/*dojo.data.Items or ids*/ items){
- // summary:
- // Select tree nodes related to passed items.
- // WARNING: if model use multi-parented items or desired tree node isn't already loaded
- // behavior is undefined. Use set('paths', ...) instead.
- var tree = this;
- this._loadDeferred.addCallback( dojo.hitch(this, function(){
- var identities = dojo.map(items, function(item){
- return (!item || dojo.isString(item)) ? item : tree.model.getIdentity(item);
- });
- var nodes = [];
- dojo.forEach(identities, function(id){
- nodes = nodes.concat(tree._itemNodesMap[id] || []);
- });
- this.set('selectedNodes', nodes);
- }));
- },
-
- _setPathAttr: function(/*Item[] || String[]*/ path){
- // summary:
- // Singular variant of _setPathsAttr
- if(path.length) {
- return this.set("paths", [path]);
- } else {
- //Empty list is interpreted as "select nothing"
- return this.set("paths", []);
- }
- },
-
- _setPathsAttr: function(/*Item[][] || String[][]*/ paths){
- // summary:
- // Select the tree nodes identified by passed paths.
- // paths:
- // Array of arrays of items or item id's
- // returns:
- // Deferred to indicate when the set is complete
- var tree = this;
-
- // We may need to wait for some nodes to expand, so setting
- // each path will involve a Deferred. We bring those deferreds
- // together witha DeferredList.
- return new dojo.DeferredList(dojo.map(paths, function(path){
- var d = new dojo.Deferred();
-
- // normalize path to use identity
- path = dojo.map(path, function(item){
- return dojo.isString(item) ? item : tree.model.getIdentity(item);
- });
-
- if(path.length){
- // Wait for the tree to load, if it hasn't already.
- tree._loadDeferred.addCallback(function(){ selectPath(path, [tree.rootNode], d); });
- }else{
- d.errback("Empty path");
- }
- return d;
- })).addCallback(setNodes);
-
- function selectPath(path, nodes, def){
- // Traverse path; the next path component should be among "nodes".
- var nextPath = path.shift();
- var nextNode = dojo.filter(nodes, function(node){
- return node.getIdentity() == nextPath;
- })[0];
- if(!!nextNode){
- if(path.length){
- tree._expandNode(nextNode).addCallback(function(){ selectPath(path, nextNode.getChildren(), def); });
- }else{
- //Successfully reached the end of this path
- def.callback(nextNode);
- }
- } else {
- def.errback("Could not expand path at " + nextPath);
- }
- }
-
- function setNodes(newNodes){
- //After all expansion is finished, set the selection to
- //the set of nodes successfully found.
- tree.set("selectedNodes", dojo.map(
- dojo.filter(newNodes,function(x){return x[0];}),
- function(x){return x[1];}));
- }
- },
-
- _setSelectedNodeAttr: function(node){
- this.set('selectedNodes', [node]);
- },
- _setSelectedNodesAttr: function(nodes){
- this._loadDeferred.addCallback( dojo.hitch(this, function(){
- this.dndController.setSelection(nodes);
- }));
- },
-
-
- ////////////// Data store related functions //////////////////////
- // These just get passed to the model; they are here for back-compat
-
- mayHaveChildren: function(/*dojo.data.Item*/ item){
- // summary:
- // Deprecated. This should be specified on the model itself.
- //
- // Overridable function to tell if an item has or may have children.
- // Controls whether or not +/- expando icon is shown.
- // (For efficiency reasons we may not want to check if an element actually
- // has children until user clicks the expando node)
- // tags:
- // deprecated
- },
-
- getItemChildren: function(/*dojo.data.Item*/ parentItem, /*function(items)*/ onComplete){
- // summary:
- // Deprecated. This should be specified on the model itself.
- //
- // Overridable function that return array of child items of given parent item,
- // or if parentItem==null then return top items in tree
- // tags:
- // deprecated
- },
-
- ///////////////////////////////////////////////////////
- // Functions for converting an item to a TreeNode
- getLabel: function(/*dojo.data.Item*/ item){
- // summary:
- // Overridable function to get the label for a tree node (given the item)
- // tags:
- // extension
- return this.model.getLabel(item); // String
- },
-
- getIconClass: function(/*dojo.data.Item*/ item, /*Boolean*/ opened){
- // summary:
- // Overridable function to return CSS class name to display icon
- // tags:
- // extension
- return (!item || this.model.mayHaveChildren(item)) ? (opened ? "dijitFolderOpened" : "dijitFolderClosed") : "dijitLeaf"
- },
-
- getLabelClass: function(/*dojo.data.Item*/ item, /*Boolean*/ opened){
- // summary:
- // Overridable function to return CSS class name to display label
- // tags:
- // extension
- },
-
- getRowClass: function(/*dojo.data.Item*/ item, /*Boolean*/ opened){
- // summary:
- // Overridable function to return CSS class name to display row
- // tags:
- // extension
- },
-
- getIconStyle: function(/*dojo.data.Item*/ item, /*Boolean*/ opened){
- // summary:
- // Overridable function to return CSS styles to display icon
- // returns:
- // Object suitable for input to dojo.style() like {backgroundImage: "url(...)"}
- // tags:
- // extension
- },
-
- getLabelStyle: function(/*dojo.data.Item*/ item, /*Boolean*/ opened){
- // summary:
- // Overridable function to return CSS styles to display label
- // returns:
- // Object suitable for input to dojo.style() like {color: "red", background: "green"}
- // tags:
- // extension
- },
-
- getRowStyle: function(/*dojo.data.Item*/ item, /*Boolean*/ opened){
- // summary:
- // Overridable function to return CSS styles to display row
- // returns:
- // Object suitable for input to dojo.style() like {background-color: "#bbb"}
- // tags:
- // extension
- },
-
- getTooltip: function(/*dojo.data.Item*/ item){
- // summary:
- // Overridable function to get the tooltip for a tree node (given the item)
- // tags:
- // extension
- return ""; // String
- },
-
- /////////// Keyboard and Mouse handlers ////////////////////
-
- _onKeyPress: function(/*Event*/ e){
- // summary:
- // Translates keypress events into commands for the controller
- if(e.altKey){ return; }
- var dk = dojo.keys;
- var treeNode = dijit.getEnclosingWidget(e.target);
- if(!treeNode){ return; }
-
- var key = e.charOrCode;
- if(typeof key == "string" && key != " "){ // handle printables (letter navigation)
- // Check for key navigation.
- if(!e.altKey && !e.ctrlKey && !e.shiftKey && !e.metaKey){
- this._onLetterKeyNav( { node: treeNode, key: key.toLowerCase() } );
- dojo.stopEvent(e);
- }
- }else{ // handle non-printables (arrow keys)
- // clear record of recent printables (being saved for multi-char letter navigation),
- // because "a", down-arrow, "b" shouldn't search for "ab"
- if(this._curSearch){
- clearTimeout(this._curSearch.timer);
- delete this._curSearch;
- }
-
- var map = this._keyHandlerMap;
- if(!map){
- // setup table mapping keys to events
- map = {};
- map[dk.ENTER]="_onEnterKey";
- //On WebKit based browsers, the combination ctrl-enter
- //does not get passed through. To allow accessible
- //multi-select on those browsers, the space key is
- //also used for selection.
- map[dk.SPACE]= map[" "] = "_onEnterKey";
- map[this.isLeftToRight() ? dk.LEFT_ARROW : dk.RIGHT_ARROW]="_onLeftArrow";
- map[this.isLeftToRight() ? dk.RIGHT_ARROW : dk.LEFT_ARROW]="_onRightArrow";
- map[dk.UP_ARROW]="_onUpArrow";
- map[dk.DOWN_ARROW]="_onDownArrow";
- map[dk.HOME]="_onHomeKey";
- map[dk.END]="_onEndKey";
- this._keyHandlerMap = map;
- }
- if(this._keyHandlerMap[key]){
- this[this._keyHandlerMap[key]]( { node: treeNode, item: treeNode.item, evt: e } );
- dojo.stopEvent(e);
- }
- }
- },
-
- _onEnterKey: function(/*Object*/ message){
- this._publish("execute", { item: message.item, node: message.node } );
- this.dndController.userSelect(message.node, dojo.isCopyKey( message.evt ), message.evt.shiftKey);
- this.onClick(message.item, message.node, message.evt);
- },
-
- _onDownArrow: function(/*Object*/ message){
- // summary:
- // down arrow pressed; get next visible node, set focus there
- var node = this._getNextNode(message.node);
- if(node && node.isTreeNode){
- this.focusNode(node);
- }
- },
-
- _onUpArrow: function(/*Object*/ message){
- // summary:
- // Up arrow pressed; move to previous visible node
-
- var node = message.node;
-
- // if younger siblings
- var previousSibling = node.getPreviousSibling();
- if(previousSibling){
- node = previousSibling;
- // if the previous node is expanded, dive in deep
- while(node.isExpandable && node.isExpanded && node.hasChildren()){
- // move to the last child
- var children = node.getChildren();
- node = children[children.length-1];
- }
- }else{
- // if this is the first child, return the parent
- // unless the parent is the root of a tree with a hidden root
- var parent = node.getParent();
- if(!(!this.showRoot && parent === this.rootNode)){
- node = parent;
- }
- }
-
- if(node && node.isTreeNode){
- this.focusNode(node);
- }
- },
-
- _onRightArrow: function(/*Object*/ message){
- // summary:
- // Right arrow pressed; go to child node
- var node = message.node;
-
- // if not expanded, expand, else move to 1st child
- if(node.isExpandable && !node.isExpanded){
- this._expandNode(node);
- }else if(node.hasChildren()){
- node = node.getChildren()[0];
- if(node && node.isTreeNode){
- this.focusNode(node);
- }
- }
- },
-
- _onLeftArrow: function(/*Object*/ message){
- // summary:
- // Left arrow pressed.
- // If not collapsed, collapse, else move to parent.
-
- var node = message.node;
-
- if(node.isExpandable && node.isExpanded){
- this._collapseNode(node);
- }else{
- var parent = node.getParent();
- if(parent && parent.isTreeNode && !(!this.showRoot && parent === this.rootNode)){
- this.focusNode(parent);
- }
- }
- },
-
- _onHomeKey: function(){
- // summary:
- // Home key pressed; get first visible node, and set focus there
- var node = this._getRootOrFirstNode();
- if(node){
- this.focusNode(node);
- }
- },
-
- _onEndKey: function(/*Object*/ message){
- // summary:
- // End key pressed; go to last visible node.
-
- var node = this.rootNode;
- while(node.isExpanded){
- var c = node.getChildren();
- node = c[c.length - 1];
- }
-
- if(node && node.isTreeNode){
- this.focusNode(node);
- }
- },
-
- // multiCharSearchDuration: Number
- // If multiple characters are typed where each keystroke happens within
- // multiCharSearchDuration of the previous keystroke,
- // search for nodes matching all the keystrokes.
- //
- // For example, typing "ab" will search for entries starting with
- // "ab" unless the delay between "a" and "b" is greater than multiCharSearchDuration.
- multiCharSearchDuration: 250,
-
- _onLetterKeyNav: function(message){
- // summary:
- // Called when user presses a prinatable key; search for node starting with recently typed letters.
- // message: Object
- // Like { node: TreeNode, key: 'a' } where key is the key the user pressed.
-
- // Branch depending on whether this key starts a new search, or modifies an existing search
- var cs = this._curSearch;
- if(cs){
- // We are continuing a search. Ex: user has pressed 'a', and now has pressed
- // 'b', so we want to search for nodes starting w/"ab".
- cs.pattern = cs.pattern + message.key;
- clearTimeout(cs.timer);
- }else{
- // We are starting a new search
- cs = this._curSearch = {
- pattern: message.key,
- startNode: message.node
- };
- }
-
- // set/reset timer to forget recent keystrokes
- var self = this;
- cs.timer = setTimeout(function(){
- delete self._curSearch;
- }, this.multiCharSearchDuration);
-
- // Navigate to TreeNode matching keystrokes [entered so far].
- var node = cs.startNode;
- do{
- node = this._getNextNode(node);
- //check for last node, jump to first node if necessary
- if(!node){
- node = this._getRootOrFirstNode();
- }
- }while(node !== cs.startNode && (node.label.toLowerCase().substr(0, cs.pattern.length) != cs.pattern));
- if(node && node.isTreeNode){
- // no need to set focus if back where we started
- if(node !== cs.startNode){
- this.focusNode(node);
- }
- }
- },
-
- isExpandoNode: function(node, widget){
- // summary:
- // check whether a dom node is the expandoNode for a particular TreeNode widget
- return dojo.isDescendant(node, widget.expandoNode);
- },
- _onClick: function(/*TreeNode*/ nodeWidget, /*Event*/ e){
- // summary:
- // Translates click events into commands for the controller to process
-
- var domElement = e.target,
- isExpandoClick = this.isExpandoNode(domElement, nodeWidget);
-
- if( (this.openOnClick && nodeWidget.isExpandable) || isExpandoClick ){
- // expando node was clicked, or label of a folder node was clicked; open it
- if(nodeWidget.isExpandable){
- this._onExpandoClick({node:nodeWidget});
- }
- }else{
- this._publish("execute", { item: nodeWidget.item, node: nodeWidget, evt: e } );
- this.onClick(nodeWidget.item, nodeWidget, e);
- this.focusNode(nodeWidget);
- }
- dojo.stopEvent(e);
- },
- _onDblClick: function(/*TreeNode*/ nodeWidget, /*Event*/ e){
- // summary:
- // Translates double-click events into commands for the controller to process
-
- var domElement = e.target,
- isExpandoClick = (domElement == nodeWidget.expandoNode || domElement == nodeWidget.expandoNodeText);
-
- if( (this.openOnDblClick && nodeWidget.isExpandable) ||isExpandoClick ){
- // expando node was clicked, or label of a folder node was clicked; open it
- if(nodeWidget.isExpandable){
- this._onExpandoClick({node:nodeWidget});
- }
- }else{
- this._publish("execute", { item: nodeWidget.item, node: nodeWidget, evt: e } );
- this.onDblClick(nodeWidget.item, nodeWidget, e);
- this.focusNode(nodeWidget);
- }
- dojo.stopEvent(e);
- },
-
- _onExpandoClick: function(/*Object*/ message){
- // summary:
- // User clicked the +/- icon; expand or collapse my children.
- var node = message.node;
-
- // If we are collapsing, we might be hiding the currently focused node.
- // Also, clicking the expando node might have erased focus from the current node.
- // For simplicity's sake just focus on the node with the expando.
- this.focusNode(node);
-
- if(node.isExpanded){
- this._collapseNode(node);
- }else{
- this._expandNode(node);
- }
- },
-
- onClick: function(/* dojo.data */ item, /*TreeNode*/ node, /*Event*/ evt){
- // summary:
- // Callback when a tree node is clicked
- // tags:
- // callback
- },
- onDblClick: function(/* dojo.data */ item, /*TreeNode*/ node, /*Event*/ evt){
- // summary:
- // Callback when a tree node is double-clicked
- // tags:
- // callback
- },
- onOpen: function(/* dojo.data */ item, /*TreeNode*/ node){
- // summary:
- // Callback when a node is opened
- // tags:
- // callback
- },
- onClose: function(/* dojo.data */ item, /*TreeNode*/ node){
- // summary:
- // Callback when a node is closed
- // tags:
- // callback
- },
-
- _getNextNode: function(node){
- // summary:
- // Get next visible node
-
- if(node.isExpandable && node.isExpanded && node.hasChildren()){
- // if this is an expanded node, get the first child
- return node.getChildren()[0]; // _TreeNode
- }else{
- // find a parent node with a sibling
- while(node && node.isTreeNode){
- var returnNode = node.getNextSibling();
- if(returnNode){
- return returnNode; // _TreeNode
- }
- node = node.getParent();
- }
- return null;
- }
- },
-
- _getRootOrFirstNode: function(){
- // summary:
- // Get first visible node
- return this.showRoot ? this.rootNode : this.rootNode.getChildren()[0];
- },
-
- _collapseNode: function(/*_TreeNode*/ node){
- // summary:
- // Called when the user has requested to collapse the node
-
- if(node._expandNodeDeferred){
- delete node._expandNodeDeferred;
- }
-
- if(node.isExpandable){
- if(node.state == "LOADING"){
- // ignore clicks while we are in the process of loading data
- return;
- }
-
- node.collapse();
- this.onClose(node.item, node);
-
- if(node.item){
- this._state(node.item,false);
- this._saveState();
- }
- }
- },
-
- _expandNode: function(/*_TreeNode*/ node, /*Boolean?*/ recursive){
- // summary:
- // Called when the user has requested to expand the node
- // recursive:
- // Internal flag used when _expandNode() calls itself, don't set.
- // returns:
- // Deferred that fires when the node is loaded and opened and (if persist=true) all it's descendants
- // that were previously opened too
-
- if(node._expandNodeDeferred && !recursive){
- // there's already an expand in progress (or completed), so just return
- return node._expandNodeDeferred; // dojo.Deferred
- }
-
- var model = this.model,
- item = node.item,
- _this = this;
-
- switch(node.state){
- case "UNCHECKED":
- // need to load all the children, and then expand
- node.markProcessing();
-
- // Setup deferred to signal when the load and expand are finished.
- // Save that deferred in this._expandDeferred as a flag that operation is in progress.
- var def = (node._expandNodeDeferred = new dojo.Deferred());
-
- // Get the children
- model.getChildren(
- item,
- function(items){
- node.unmarkProcessing();
-
- // Display the children and also start expanding any children that were previously expanded
- // (if this.persist == true). The returned Deferred will fire when those expansions finish.
- var scid = node.setChildItems(items);
-
- // Call _expandNode() again but this time it will just to do the animation (default branch).
- // The returned Deferred will fire when the animation completes.
- // TODO: seems like I can avoid recursion and just use a deferred to sequence the events?
- var ed = _this._expandNode(node, true);
-
- // After the above two tasks (setChildItems() and recursive _expandNode()) finish,
- // signal that I am done.
- scid.addCallback(function(){
- ed.addCallback(function(){
- def.callback();
- })
- });
- },
- function(err){
- console.error(_this, ": error loading root children: ", err);
- }
- );
- break;
-
- default: // "LOADED"
- // data is already loaded; just expand node
- def = (node._expandNodeDeferred = node.expand());
-
- this.onOpen(node.item, node);
-
- if(item){
- this._state(item, true);
- this._saveState();
- }
- }
-
- return def; // dojo.Deferred
- },
-
- ////////////////// Miscellaneous functions ////////////////
-
- focusNode: function(/* _tree.Node */ node){
- // summary:
- // Focus on the specified node (which must be visible)
- // tags:
- // protected
-
- // set focus so that the label will be voiced using screen readers
- dijit.focus(node.labelNode);
- },
-
- _onNodeFocus: function(/*dijit._Widget*/ node){
- // summary:
- // Called when a TreeNode gets focus, either by user clicking
- // it, or programatically by arrow key handling code.
- // description:
- // It marks that the current node is the selected one, and the previously
- // selected node no longer is.
-
- if(node && node != this.lastFocused){
- if(this.lastFocused && !this.lastFocused._destroyed){
- // mark that the previously focsable node is no longer focusable
- this.lastFocused.setFocusable(false);
- }
-
- // mark that the new node is the currently selected one
- node.setFocusable(true);
- this.lastFocused = node;
- }
- },
-
- _onNodeMouseEnter: function(/*dijit._Widget*/ node){
- // summary:
- // Called when mouse is over a node (onmouseenter event),
- // this is monitored by the DND code
- },
-
- _onNodeMouseLeave: function(/*dijit._Widget*/ node){
- // summary:
- // Called when mouse leaves a node (onmouseleave event),
- // this is monitored by the DND code
- },
-
- //////////////// Events from the model //////////////////////////
-
- _onItemChange: function(/*Item*/ item){
- // summary:
- // Processes notification of a change to an item's scalar values like label
- var model = this.model,
- identity = model.getIdentity(item),
- nodes = this._itemNodesMap[identity];
-
- if(nodes){
- var label = this.getLabel(item),
- tooltip = this.getTooltip(item);
- dojo.forEach(nodes, function(node){
- node.set({
- item: item, // theoretically could be new JS Object representing same item
- label: label,
- tooltip: tooltip
- });
- node._updateItemClasses(item);
- });
- }
- },
-
- _onItemChildrenChange: function(/*dojo.data.Item*/ parent, /*dojo.data.Item[]*/ newChildrenList){
- // summary:
- // Processes notification of a change to an item's children
- var model = this.model,
- identity = model.getIdentity(parent),
- parentNodes = this._itemNodesMap[identity];
-
- if(parentNodes){
- dojo.forEach(parentNodes,function(parentNode){
- parentNode.setChildItems(newChildrenList);
- });
- }
- },
-
- _onItemDelete: function(/*Item*/ item){
- // summary:
- // Processes notification of a deletion of an item
- var model = this.model,
- identity = model.getIdentity(item),
- nodes = this._itemNodesMap[identity];
-
- if(nodes){
- dojo.forEach(nodes,function(node){
- // Remove node from set of selected nodes (if it's selected)
- this.dndController.removeTreeNode(node);
-
- var parent = node.getParent();
- if(parent){
- // if node has not already been orphaned from a _onSetItem(parent, "children", ..) call...
- parent.removeChild(node);
- }
- node.destroyRecursive();
- }, this);
- delete this._itemNodesMap[identity];
- }
- },
-
- /////////////// Miscellaneous funcs
-
- _initState: function(){
- // summary:
- // Load in which nodes should be opened automatically
- if(this.persist){
- var cookie = dojo.cookie(this.cookieName);
- this._openedItemIds = {};
- if(cookie){
- dojo.forEach(cookie.split(','), function(item){
- this._openedItemIds[item] = true;
- }, this);
- }
- }
- },
- _state: function(item,expanded){
- // summary:
- // Query or set expanded state for an item,
- if(!this.persist){
- return false;
- }
- var id=this.model.getIdentity(item);
- if(arguments.length === 1){
- return this._openedItemIds[id];
- }
- if(expanded){
- this._openedItemIds[id] = true;
- }else{
- delete this._openedItemIds[id];
- }
- },
- _saveState: function(){
- // summary:
- // Create and save a cookie with the currently expanded nodes identifiers
- if(!this.persist){
- return;
- }
- var ary = [];
- for(var id in this._openedItemIds){
- ary.push(id);
- }
- dojo.cookie(this.cookieName, ary.join(","), {expires:365});
- },
-
- destroy: function(){
- if(this._curSearch){
- clearTimeout(this._curSearch.timer);
- delete this._curSearch;
- }
- if(this.rootNode){
- this.rootNode.destroyRecursive();
- }
- if(this.dndController && !dojo.isString(this.dndController)){
- this.dndController.destroy();
- }
- this.rootNode = null;
- this.inherited(arguments);
- },
-
- destroyRecursive: function(){
- // A tree is treated as a leaf, not as a node with children (like a grid),
- // but defining destroyRecursive for back-compat.
- this.destroy();
- },
-
- resize: function(changeSize){
- if(changeSize){
- dojo.marginBox(this.domNode, changeSize);
- }
-
- // The only JS sizing involved w/tree is the indentation, which is specified
- // in CSS and read in through this dummy indentDetector node (tree must be
- // visible and attached to the DOM to read this)
- this._nodePixelIndent = dojo._getMarginSize(this.tree.indentDetector).w;
-
- if(this.tree.rootNode){
- // If tree has already loaded, then reset indent for all the nodes
- this.tree.rootNode.set('indent', this.showRoot ? 0 : -1);
- }
- },
-
- _createTreeNode: function(/*Object*/ args){
- // summary:
- // creates a TreeNode
- // description:
- // Developers can override this method to define their own TreeNode class;
- // However it will probably be removed in a future release in favor of a way
- // of just specifying a widget for the label, rather than one that contains
- // the children too.
- return new dijit._TreeNode(args);
- }
-});
-
-// For back-compat. TODO: remove in 2.0
-
-}
+//>>built
+require({cache:{"url:dijit/templates/TreeNode.html":"<div class=\"dijitTreeNode\" role=\"presentation\"\n\t><div data-dojo-attach-point=\"rowNode\" class=\"dijitTreeRow\" role=\"presentation\" data-dojo-attach-event=\"onmouseenter:_onMouseEnter, onmouseleave:_onMouseLeave, onclick:_onClick, ondblclick:_onDblClick\"\n\t\t><img src=\"${_blankGif}\" alt=\"\" data-dojo-attach-point=\"expandoNode\" class=\"dijitTreeExpando\" role=\"presentation\"\n\t\t/><span data-dojo-attach-point=\"expandoNodeText\" class=\"dijitExpandoText\" role=\"presentation\"\n\t\t></span\n\t\t><span data-dojo-attach-point=\"contentNode\"\n\t\t\tclass=\"dijitTreeContent\" role=\"presentation\">\n\t\t\t<img src=\"${_blankGif}\" alt=\"\" data-dojo-attach-point=\"iconNode\" class=\"dijitIcon dijitTreeIcon\" role=\"presentation\"\n\t\t\t/><span data-dojo-attach-point=\"labelNode\" class=\"dijitTreeLabel\" role=\"treeitem\" tabindex=\"-1\" aria-selected=\"false\" data-dojo-attach-event=\"onfocus:_onLabelFocus\"></span>\n\t\t</span\n\t></div>\n\t<div data-dojo-attach-point=\"containerNode\" class=\"dijitTreeContainer\" role=\"presentation\" style=\"display: none;\"></div>\n</div>\n","url:dijit/templates/Tree.html":"<div class=\"dijitTree dijitTreeContainer\" role=\"tree\"\n\tdata-dojo-attach-event=\"onkeypress:_onKeyPress\">\n\t<div class=\"dijitInline dijitTreeIndent\" style=\"position: absolute; top: -9999px\" data-dojo-attach-point=\"indentDetector\"></div>\n</div>\n"}});define("dijit/Tree",["dojo/_base/array","dojo/_base/connect","dojo/cookie","dojo/_base/declare","dojo/_base/Deferred","dojo/DeferredList","dojo/dom","dojo/dom-class","dojo/dom-geometry","dojo/dom-style","dojo/_base/event","dojo/fx","dojo/_base/kernel","dojo/keys","dojo/_base/lang","dojo/topic","./focus","./registry","./_base/manager","./_Widget","./_TemplatedMixin","./_Container","./_Contained","./_CssStateMixin","dojo/text!./templates/TreeNode.html","dojo/text!./templates/Tree.html","./tree/TreeStoreModel","./tree/ForestStoreModel","./tree/_dndSelector"],function(_1,_2,_3,_4,_5,_6,_7,_8,_9,_a,_b,_c,_d,_e,_f,_10,_11,_12,_13,_14,_15,_16,_17,_18,_19,_1a,_1b,_1c,_1d){var _1e=_4("dijit._TreeNode",[_14,_15,_16,_17,_18],{item:null,isTreeNode:true,label:"",_setLabelAttr:{node:"labelNode",type:"innerText"},isExpandable:null,isExpanded:false,state:"UNCHECKED",templateString:_19,baseClass:"dijitTreeNode",cssStateNodes:{rowNode:"dijitTreeRow",labelNode:"dijitTreeLabel"},_setTooltipAttr:{node:"rowNode",type:"attribute",attribute:"title"},buildRendering:function(){this.inherited(arguments);this._setExpando();this._updateItemClasses(this.item);if(this.isExpandable){this.labelNode.setAttribute("aria-expanded",this.isExpanded);}this.setSelected(false);},_setIndentAttr:function(_1f){var _20=(Math.max(_1f,0)*this.tree._nodePixelIndent)+"px";_a.set(this.domNode,"backgroundPosition",_20+" 0px");_a.set(this.rowNode,this.isLeftToRight()?"paddingLeft":"paddingRight",_20);_1.forEach(this.getChildren(),function(_21){_21.set("indent",_1f+1);});this._set("indent",_1f);},markProcessing:function(){this.state="LOADING";this._setExpando(true);},unmarkProcessing:function(){this._setExpando(false);},_updateItemClasses:function(_22){var _23=this.tree,_24=_23.model;if(_23._v10Compat&&_22===_24.root){_22=null;}this._applyClassAndStyle(_22,"icon","Icon");this._applyClassAndStyle(_22,"label","Label");this._applyClassAndStyle(_22,"row","Row");},_applyClassAndStyle:function(_25,_26,_27){var _28="_"+_26+"Class";var _29=_26+"Node";var _2a=this[_28];this[_28]=this.tree["get"+_27+"Class"](_25,this.isExpanded);_8.replace(this[_29],this[_28]||"",_2a||"");_a.set(this[_29],this.tree["get"+_27+"Style"](_25,this.isExpanded)||{});},_updateLayout:function(){var _2b=this.getParent();if(!_2b||!_2b.rowNode||_2b.rowNode.style.display=="none"){_8.add(this.domNode,"dijitTreeIsRoot");}else{_8.toggle(this.domNode,"dijitTreeIsLast",!this.getNextSibling());}},_setExpando:function(_2c){var _2d=["dijitTreeExpandoLoading","dijitTreeExpandoOpened","dijitTreeExpandoClosed","dijitTreeExpandoLeaf"],_2e=["*","-","+","*"],idx=_2c?0:(this.isExpandable?(this.isExpanded?1:2):3);_8.replace(this.expandoNode,_2d[idx],_2d);this.expandoNodeText.innerHTML=_2e[idx];},expand:function(){if(this._expandDeferred){return this._expandDeferred;}this._wipeOut&&this._wipeOut.stop();this.isExpanded=true;this.labelNode.setAttribute("aria-expanded","true");if(this.tree.showRoot||this!==this.tree.rootNode){this.containerNode.setAttribute("role","group");}_8.add(this.contentNode,"dijitTreeContentExpanded");this._setExpando();this._updateItemClasses(this.item);if(this==this.tree.rootNode){this.tree.domNode.setAttribute("aria-expanded","true");}var def,_2f=_c.wipeIn({node:this.containerNode,duration:_13.defaultDuration,onEnd:function(){def.callback(true);}});def=(this._expandDeferred=new _5(function(){_2f.stop();}));_2f.play();return def;},collapse:function(){if(!this.isExpanded){return;}if(this._expandDeferred){this._expandDeferred.cancel();delete this._expandDeferred;}this.isExpanded=false;this.labelNode.setAttribute("aria-expanded","false");if(this==this.tree.rootNode){this.tree.domNode.setAttribute("aria-expanded","false");}_8.remove(this.contentNode,"dijitTreeContentExpanded");this._setExpando();this._updateItemClasses(this.item);if(!this._wipeOut){this._wipeOut=_c.wipeOut({node:this.containerNode,duration:_13.defaultDuration});}this._wipeOut.play();},indent:0,setChildItems:function(_30){var _31=this.tree,_32=_31.model,_33=[];_1.forEach(this.getChildren(),function(_34){_16.prototype.removeChild.call(this,_34);},this);this.state="LOADED";if(_30&&_30.length>0){this.isExpandable=true;_1.forEach(_30,function(_35){var id=_32.getIdentity(_35),_36=_31._itemNodesMap[id],_37;if(_36){for(var i=0;i<_36.length;i++){if(_36[i]&&!_36[i].getParent()){_37=_36[i];_37.set("indent",this.indent+1);break;}}}if(!_37){_37=this.tree._createTreeNode({item:_35,tree:_31,isExpandable:_32.mayHaveChildren(_35),label:_31.getLabel(_35),tooltip:_31.getTooltip(_35),dir:_31.dir,lang:_31.lang,textDir:_31.textDir,indent:this.indent+1});if(_36){_36.push(_37);}else{_31._itemNodesMap[id]=[_37];}}this.addChild(_37);if(this.tree.autoExpand||this.tree._state(_37)){_33.push(_31._expandNode(_37));}},this);_1.forEach(this.getChildren(),function(_38){_38._updateLayout();});}else{this.isExpandable=false;}if(this._setExpando){this._setExpando(false);}this._updateItemClasses(this.item);if(this==_31.rootNode){var fc=this.tree.showRoot?this:this.getChildren()[0];if(fc){fc.setFocusable(true);_31.lastFocused=fc;}else{_31.domNode.setAttribute("tabIndex","0");}}return new _6(_33);},getTreePath:function(){var _39=this;var _3a=[];while(_39&&_39!==this.tree.rootNode){_3a.unshift(_39.item);_39=_39.getParent();}_3a.unshift(this.tree.rootNode.item);return _3a;},getIdentity:function(){return this.tree.model.getIdentity(this.item);},removeChild:function(_3b){this.inherited(arguments);var _3c=this.getChildren();if(_3c.length==0){this.isExpandable=false;this.collapse();}_1.forEach(_3c,function(_3d){_3d._updateLayout();});},makeExpandable:function(){this.isExpandable=true;this._setExpando(false);},_onLabelFocus:function(){this.tree._onNodeFocus(this);},setSelected:function(_3e){this.labelNode.setAttribute("aria-selected",_3e);_8.toggle(this.rowNode,"dijitTreeRowSelected",_3e);},setFocusable:function(_3f){this.labelNode.setAttribute("tabIndex",_3f?"0":"-1");},_onClick:function(evt){this.tree._onClick(this,evt);},_onDblClick:function(evt){this.tree._onDblClick(this,evt);},_onMouseEnter:function(evt){this.tree._onNodeMouseEnter(this,evt);},_onMouseLeave:function(evt){this.tree._onNodeMouseLeave(this,evt);},_setTextDirAttr:function(_40){if(_40&&((this.textDir!=_40)||!this._created)){this._set("textDir",_40);this.applyTextDir(this.labelNode,this.labelNode.innerText||this.labelNode.textContent||"");_1.forEach(this.getChildren(),function(_41){_41.set("textDir",_40);},this);}}});var _42=_4("dijit.Tree",[_14,_15],{store:null,model:null,query:null,label:"",showRoot:true,childrenAttr:["children"],paths:[],path:[],selectedItems:null,selectedItem:null,openOnClick:false,openOnDblClick:false,templateString:_1a,persist:true,autoExpand:false,dndController:_1d,dndParams:["onDndDrop","itemCreator","onDndCancel","checkAcceptance","checkItemAcceptance","dragThreshold","betweenThreshold"],onDndDrop:null,itemCreator:null,onDndCancel:null,checkAcceptance:null,checkItemAcceptance:null,dragThreshold:5,betweenThreshold:0,_nodePixelIndent:19,_publish:function(_43,_44){_10.publish(this.id,_f.mixin({tree:this,event:_43},_44||{}));},postMixInProperties:function(){this.tree=this;if(this.autoExpand){this.persist=false;}this._itemNodesMap={};if(!this.cookieName&&this.id){this.cookieName=this.id+"SaveStateCookie";}this._loadDeferred=new _5();this.inherited(arguments);},postCreate:function(){this._initState();if(!this.model){this._store2model();}this.connect(this.model,"onChange","_onItemChange");this.connect(this.model,"onChildrenChange","_onItemChildrenChange");this.connect(this.model,"onDelete","_onItemDelete");this._load();this.inherited(arguments);if(this.dndController){if(_f.isString(this.dndController)){this.dndController=_f.getObject(this.dndController);}var _45={};for(var i=0;i<this.dndParams.length;i++){if(this[this.dndParams[i]]){_45[this.dndParams[i]]=this[this.dndParams[i]];}}this.dndController=new this.dndController(this,_45);}},_store2model:function(){this._v10Compat=true;_d.deprecated("Tree: from version 2.0, should specify a model object rather than a store/query");var _46={id:this.id+"_ForestStoreModel",store:this.store,query:this.query,childrenAttrs:this.childrenAttr};if(this.params.mayHaveChildren){_46.mayHaveChildren=_f.hitch(this,"mayHaveChildren");}if(this.params.getItemChildren){_46.getChildren=_f.hitch(this,function(_47,_48,_49){this.getItemChildren((this._v10Compat&&_47===this.model.root)?null:_47,_48,_49);});}this.model=new _1c(_46);this.showRoot=Boolean(this.label);},onLoad:function(){},_load:function(){this.model.getRoot(_f.hitch(this,function(_4a){var rn=(this.rootNode=this.tree._createTreeNode({item:_4a,tree:this,isExpandable:true,label:this.label||this.getLabel(_4a),textDir:this.textDir,indent:this.showRoot?0:-1}));if(!this.showRoot){rn.rowNode.style.display="none";this.domNode.setAttribute("role","presentation");rn.labelNode.setAttribute("role","presentation");rn.containerNode.setAttribute("role","tree");}this.domNode.appendChild(rn.domNode);var _4b=this.model.getIdentity(_4a);if(this._itemNodesMap[_4b]){this._itemNodesMap[_4b].push(rn);}else{this._itemNodesMap[_4b]=[rn];}rn._updateLayout();this._expandNode(rn).addCallback(_f.hitch(this,function(){this._loadDeferred.callback(true);this.onLoad();}));}),function(err){console.error(this,": error loading root: ",err);});},getNodesByItem:function(_4c){if(!_4c){return [];}var _4d=_f.isString(_4c)?_4c:this.model.getIdentity(_4c);return [].concat(this._itemNodesMap[_4d]);},_setSelectedItemAttr:function(_4e){this.set("selectedItems",[_4e]);},_setSelectedItemsAttr:function(_4f){var _50=this;this._loadDeferred.addCallback(_f.hitch(this,function(){var _51=_1.map(_4f,function(_52){return (!_52||_f.isString(_52))?_52:_50.model.getIdentity(_52);});var _53=[];_1.forEach(_51,function(id){_53=_53.concat(_50._itemNodesMap[id]||[]);});this.set("selectedNodes",_53);}));},_setPathAttr:function(_54){if(_54.length){return this.set("paths",[_54]);}else{return this.set("paths",[]);}},_setPathsAttr:function(_55){var _56=this;return new _6(_1.map(_55,function(_57){var d=new _5();_57=_1.map(_57,function(_58){return _f.isString(_58)?_58:_56.model.getIdentity(_58);});if(_57.length){_56._loadDeferred.addCallback(function(){_59(_57,[_56.rootNode],d);});}else{d.errback("Empty path");}return d;})).addCallback(_5a);function _59(_5b,_5c,def){var _5d=_5b.shift();var _5e=_1.filter(_5c,function(_5f){return _5f.getIdentity()==_5d;})[0];if(!!_5e){if(_5b.length){_56._expandNode(_5e).addCallback(function(){_59(_5b,_5e.getChildren(),def);});}else{def.callback(_5e);}}else{def.errback("Could not expand path at "+_5d);}};function _5a(_60){_56.set("selectedNodes",_1.map(_1.filter(_60,function(x){return x[0];}),function(x){return x[1];}));};},_setSelectedNodeAttr:function(_61){this.set("selectedNodes",[_61]);},_setSelectedNodesAttr:function(_62){this._loadDeferred.addCallback(_f.hitch(this,function(){this.dndController.setSelection(_62);}));},mayHaveChildren:function(){},getItemChildren:function(){},getLabel:function(_63){return this.model.getLabel(_63);},getIconClass:function(_64,_65){return (!_64||this.model.mayHaveChildren(_64))?(_65?"dijitFolderOpened":"dijitFolderClosed"):"dijitLeaf";},getLabelClass:function(){},getRowClass:function(){},getIconStyle:function(){},getLabelStyle:function(){},getRowStyle:function(){},getTooltip:function(){return "";},_onKeyPress:function(e){if(e.altKey){return;}var _66=_12.getEnclosingWidget(e.target);if(!_66){return;}var key=e.charOrCode;if(typeof key=="string"&&key!=" "){if(!e.altKey&&!e.ctrlKey&&!e.shiftKey&&!e.metaKey){this._onLetterKeyNav({node:_66,key:key.toLowerCase()});_b.stop(e);}}else{if(this._curSearch){clearTimeout(this._curSearch.timer);delete this._curSearch;}var map=this._keyHandlerMap;if(!map){map={};map[_e.ENTER]="_onEnterKey";map[_e.SPACE]=map[" "]="_onEnterKey";map[this.isLeftToRight()?_e.LEFT_ARROW:_e.RIGHT_ARROW]="_onLeftArrow";map[this.isLeftToRight()?_e.RIGHT_ARROW:_e.LEFT_ARROW]="_onRightArrow";map[_e.UP_ARROW]="_onUpArrow";map[_e.DOWN_ARROW]="_onDownArrow";map[_e.HOME]="_onHomeKey";map[_e.END]="_onEndKey";this._keyHandlerMap=map;}if(this._keyHandlerMap[key]){this[this._keyHandlerMap[key]]({node:_66,item:_66.item,evt:e});_b.stop(e);}}},_onEnterKey:function(_67){this._publish("execute",{item:_67.item,node:_67.node});this.dndController.userSelect(_67.node,_2.isCopyKey(_67.evt),_67.evt.shiftKey);this.onClick(_67.item,_67.node,_67.evt);},_onDownArrow:function(_68){var _69=this._getNextNode(_68.node);if(_69&&_69.isTreeNode){this.focusNode(_69);}},_onUpArrow:function(_6a){var _6b=_6a.node;var _6c=_6b.getPreviousSibling();if(_6c){_6b=_6c;while(_6b.isExpandable&&_6b.isExpanded&&_6b.hasChildren()){var _6d=_6b.getChildren();_6b=_6d[_6d.length-1];}}else{var _6e=_6b.getParent();if(!(!this.showRoot&&_6e===this.rootNode)){_6b=_6e;}}if(_6b&&_6b.isTreeNode){this.focusNode(_6b);}},_onRightArrow:function(_6f){var _70=_6f.node;if(_70.isExpandable&&!_70.isExpanded){this._expandNode(_70);}else{if(_70.hasChildren()){_70=_70.getChildren()[0];if(_70&&_70.isTreeNode){this.focusNode(_70);}}}},_onLeftArrow:function(_71){var _72=_71.node;if(_72.isExpandable&&_72.isExpanded){this._collapseNode(_72);}else{var _73=_72.getParent();if(_73&&_73.isTreeNode&&!(!this.showRoot&&_73===this.rootNode)){this.focusNode(_73);}}},_onHomeKey:function(){var _74=this._getRootOrFirstNode();if(_74){this.focusNode(_74);}},_onEndKey:function(){var _75=this.rootNode;while(_75.isExpanded){var c=_75.getChildren();_75=c[c.length-1];}if(_75&&_75.isTreeNode){this.focusNode(_75);}},multiCharSearchDuration:250,_onLetterKeyNav:function(_76){var cs=this._curSearch;if(cs){cs.pattern=cs.pattern+_76.key;clearTimeout(cs.timer);}else{cs=this._curSearch={pattern:_76.key,startNode:_76.node};}var _77=this;cs.timer=setTimeout(function(){delete _77._curSearch;},this.multiCharSearchDuration);var _78=cs.startNode;do{_78=this._getNextNode(_78);if(!_78){_78=this._getRootOrFirstNode();}}while(_78!==cs.startNode&&(_78.label.toLowerCase().substr(0,cs.pattern.length)!=cs.pattern));if(_78&&_78.isTreeNode){if(_78!==cs.startNode){this.focusNode(_78);}}},isExpandoNode:function(_79,_7a){return _7.isDescendant(_79,_7a.expandoNode);},_onClick:function(_7b,e){var _7c=e.target,_7d=this.isExpandoNode(_7c,_7b);if((this.openOnClick&&_7b.isExpandable)||_7d){if(_7b.isExpandable){this._onExpandoClick({node:_7b});}}else{this._publish("execute",{item:_7b.item,node:_7b,evt:e});this.onClick(_7b.item,_7b,e);this.focusNode(_7b);}_b.stop(e);},_onDblClick:function(_7e,e){var _7f=e.target,_80=(_7f==_7e.expandoNode||_7f==_7e.expandoNodeText);if((this.openOnDblClick&&_7e.isExpandable)||_80){if(_7e.isExpandable){this._onExpandoClick({node:_7e});}}else{this._publish("execute",{item:_7e.item,node:_7e,evt:e});this.onDblClick(_7e.item,_7e,e);this.focusNode(_7e);}_b.stop(e);},_onExpandoClick:function(_81){var _82=_81.node;this.focusNode(_82);if(_82.isExpanded){this._collapseNode(_82);}else{this._expandNode(_82);}},onClick:function(){},onDblClick:function(){},onOpen:function(){},onClose:function(){},_getNextNode:function(_83){if(_83.isExpandable&&_83.isExpanded&&_83.hasChildren()){return _83.getChildren()[0];}else{while(_83&&_83.isTreeNode){var _84=_83.getNextSibling();if(_84){return _84;}_83=_83.getParent();}return null;}},_getRootOrFirstNode:function(){return this.showRoot?this.rootNode:this.rootNode.getChildren()[0];},_collapseNode:function(_85){if(_85._expandNodeDeferred){delete _85._expandNodeDeferred;}if(_85.isExpandable){if(_85.state=="LOADING"){return;}_85.collapse();this.onClose(_85.item,_85);this._state(_85,false);}},_expandNode:function(_86,_87){if(_86._expandNodeDeferred&&!_87){return _86._expandNodeDeferred;}var _88=this.model,_89=_86.item,_8a=this;switch(_86.state){case "UNCHECKED":_86.markProcessing();var def=(_86._expandNodeDeferred=new _5());_88.getChildren(_89,function(_8b){_86.unmarkProcessing();var _8c=_86.setChildItems(_8b);var ed=_8a._expandNode(_86,true);_8c.addCallback(function(){ed.addCallback(function(){def.callback();});});},function(err){console.error(_8a,": error loading root children: ",err);});break;default:def=(_86._expandNodeDeferred=_86.expand());this.onOpen(_86.item,_86);this._state(_86,true);}return def;},focusNode:function(_8d){_11.focus(_8d.labelNode);},_onNodeFocus:function(_8e){if(_8e&&_8e!=this.lastFocused){if(this.lastFocused&&!this.lastFocused._destroyed){this.lastFocused.setFocusable(false);}_8e.setFocusable(true);this.lastFocused=_8e;}},_onNodeMouseEnter:function(){},_onNodeMouseLeave:function(){},_onItemChange:function(_8f){var _90=this.model,_91=_90.getIdentity(_8f),_92=this._itemNodesMap[_91];if(_92){var _93=this.getLabel(_8f),_94=this.getTooltip(_8f);_1.forEach(_92,function(_95){_95.set({item:_8f,label:_93,tooltip:_94});_95._updateItemClasses(_8f);});}},_onItemChildrenChange:function(_96,_97){var _98=this.model,_99=_98.getIdentity(_96),_9a=this._itemNodesMap[_99];if(_9a){_1.forEach(_9a,function(_9b){_9b.setChildItems(_97);});}},_onItemDelete:function(_9c){var _9d=this.model,_9e=_9d.getIdentity(_9c),_9f=this._itemNodesMap[_9e];if(_9f){_1.forEach(_9f,function(_a0){this.dndController.removeTreeNode(_a0);var _a1=_a0.getParent();if(_a1){_a1.removeChild(_a0);}_a0.destroyRecursive();},this);delete this._itemNodesMap[_9e];}},_initState:function(){this._openedNodes={};if(this.persist&&this.cookieName){var _a2=_3(this.cookieName);if(_a2){_1.forEach(_a2.split(","),function(_a3){this._openedNodes[_a3]=true;},this);}}},_state:function(_a4,_a5){if(!this.persist){return false;}var _a6=_1.map(_a4.getTreePath(),function(_a7){return this.model.getIdentity(_a7);},this).join("/");if(arguments.length===1){return this._openedNodes[_a6];}else{if(_a5){this._openedNodes[_a6]=true;}else{delete this._openedNodes[_a6];}var ary=[];for(var id in this._openedNodes){ary.push(id);}_3(this.cookieName,ary.join(","),{expires:365});}},destroy:function(){if(this._curSearch){clearTimeout(this._curSearch.timer);delete this._curSearch;}if(this.rootNode){this.rootNode.destroyRecursive();}if(this.dndController&&!_f.isString(this.dndController)){this.dndController.destroy();}this.rootNode=null;this.inherited(arguments);},destroyRecursive:function(){this.destroy();},resize:function(_a8){if(_a8){_9.setMarginBox(this.domNode,_a8);}this._nodePixelIndent=_9.position(this.tree.indentDetector).w;if(this.tree.rootNode){this.tree.rootNode.set("indent",this.showRoot?0:-1);}},_createTreeNode:function(_a9){return new _1e(_a9);},_setTextDirAttr:function(_aa){if(_aa&&this.textDir!=_aa){this._set("textDir",_aa);this.rootNode.set("textDir",_aa);}}});_42._TreeNode=_1e;return _42;});
\ No newline at end of file
git.wh0rd.org / tt-rss.git / blobdiff