revert fancytree upgrade which caused some issues (tree duplication)

libraries/fancytree/jquery.fancytree-all-deps.js

@@ -1,6 +1,6 @@
-/*! jQuery Fancytree Plugin - 2.35.0 - 2020-03-27T22:41:58Z
+/*! jQuery Fancytree Plugin - 2.34.0 - 2019-12-26T14:16:19Z
   * https://github.com/mar10/fancytree
-  * Copyright (c) 2020 Martin Wendt; Licensed MIT
+  * Copyright (c) 2019 Martin Wendt; Licensed MIT
  */
 /*! jQuery UI - v1.12.1 - 2018-05-20
 * http://jqueryui.com
@@ -1361,12 +1361,12 @@ var uniqueId = $.fn.extend( {
  * Tree view control with support for lazy loading and much more.
  * https://github.com/mar10/fancytree/
  *
- * Copyright (c) 2008-2020, Martin Wendt (https://wwWendt.de)
+ * Copyright (c) 2008-2019, Martin Wendt (https://wwWendt.de)
  * Released under the MIT license
  * https://github.com/mar10/fancytree/wiki/LicenseInfo
  *
- * @version 2.35.0
+ * @version 2.34.0
- * @date 2020-03-27T22:41:58Z
+ * @date 2019-12-26T14:16:19Z
  */
 
 /** Core Fancytree module.
@@ -1405,7 +1405,7 @@ var uniqueId = $.fn.extend( {
 		REX_HTML = /[&<>"'/]/g, // Escape those characters
 		REX_TOOLTIP = /[<>"'/]/g, // Don't escape `&` in tooltips
 		RECURSIVE_REQUEST_ERROR = "$recursive_request",
-		INVALID_REQUEST_TARGET_ERROR = "$request_target_invalid",
+		// CLIPBOARD = null,
 		ENTITY_MAP = {
 			"&": "&amp;",
 			"<": "&lt;",
@@ -2206,7 +2206,7 @@ var uniqueId = $.fn.extend( {
 		 *
 		 * @param {FancytreeNode} node source node
 		 * @param {string} [mode=child] 'before' | 'after' | 'child'
-		 * @param {Function} [map] callback function(NodeData, FancytreeNode) that could modify the new node
+		 * @param {Function} [map] callback function(NodeData) that could modify the new node
 		 * @returns {FancytreeNode} new
 		 */
 		copyTo: function(node, mode, map) {
@@ -2970,9 +2970,10 @@ var uniqueId = $.fn.extend( {
 		 * @deprecated since 2014-02-16: use load() instead.
 		 */
 		lazyLoad: function(discard) {
-			$.error(
+			this.warn(
 				"FancytreeNode.lazyLoad() is deprecated since 2014-02-16. Use .load() instead."
 			);
+			return this.load(discard);
 		},
 		/**
 		 * Load all children of a lazy node if neccessary. The <i>expanded</i> state is maintained.
@@ -3495,9 +3496,9 @@ var uniqueId = $.fn.extend( {
 
 			// this.debug("scrollIntoView(), scrollTop=" + scrollTop, opts.scrollOfs);
 			// _assert($(this.span).is(":visible"), "scrollIntoView node is invisible"); // otherwise we cannot calc offsets
-			if (this.isRootNode() || !this.isVisible()) {
+			if (!this.isVisible()) {
 				// We cannot calc offsets for hidden elements
-				this.info("scrollIntoView(): node is invisible.");
+				this.warn("scrollIntoView(): node is invisible.");
 				return _getResolvedPromise();
 			}
 			if (isParentWindow) {
@@ -3609,7 +3610,7 @@ var uniqueId = $.fn.extend( {
 			return this.tree._callHook("nodeSetSelected", this, flag, opts);
 		},
 		/**Mark a lazy node as 'error', 'loading', 'nodata', or 'ok'.
-		 * @param {string} status 'error'|'loading'|'nodata'|'ok'
+		 * @param {string} status 'error'|'empty'|'ok'
 		 * @param {string} [message]
 		 * @param {string} [details]
 		 */
@@ -3670,7 +3671,7 @@ var uniqueId = $.fn.extend( {
 		 *
 		 * @param {boolean} [recursive=false] include child nodes
 		 * @param {function} [callback] callback(dict, node) is called for every node, in order to allow modifications.
-		 *     Return `false` to ignore this node or `"skip"` to include this node without its children.
+		 *     Return `false` to ignore this node or "skip" to include this node without its children.
 		 * @returns {NodeData}
 		 */
 		toDict: function(recursive, callback) {
@@ -3702,7 +3703,7 @@ var uniqueId = $.fn.extend( {
 				}
 			}
 			if (recursive) {
-				if ($.isArray(this.children)) {
+				if (this.hasChildren()) {
 					dict.children = [];
 					for (i = 0, l = this.children.length; i < l; i++) {
 						node = this.children[i];
@@ -4327,8 +4328,8 @@ var uniqueId = $.fn.extend( {
 				// case "copy":
 				// 	clipboard = {
 				// 		mode: cmd,
-				// 		data: node.toDict(function(d, n) {
+				// 		data: node.toDict(function(n) {
-				// 			delete d.key;
+				// 			delete n.key;
 				// 		}),
 				// 	};
 				// 	break;
@@ -5612,16 +5613,12 @@ var uniqueId = $.fn.extend( {
 			nodeLoadChildren: function(ctx, source) {
 				var ajax,
 					delay,
-					ajaxDfd = null,
+					dfd,
-					resultDfd,
+					res,
-					isAsync = true,
 					tree = ctx.tree,
 					node = ctx.node,
-					nodePrevParent = node.parent,
-					tag = "nodeLoadChildren",
 					requestId = Date.now();
 
-				// `source` is a callback: use the returned result instead:
 				if ($.isFunction(source)) {
 					source = source.call(tree, { type: "source" }, ctx);
 					_assert(
@@ -5629,15 +5626,23 @@ var uniqueId = $.fn.extend( {
 						"source callback must not return another function"
 					);
 				}
-				// `source` is already a promise:
+				if (source.url) {
-				if ($.isFunction(source.then)) {
+					if (node._requestId) {
-					// _assert($.isFunction(source.always), "Expected jQuery?");
+						node.warn(
-					ajaxDfd = source;
+							"Recursive load request #" +
-				} else if (source.url) {
+								requestId +
+								" while #" +
+								node._requestId +
+								" is pending."
+						);
+						// } else {
+						// 	node.debug("Send load request #" + requestId);
+					}
 					// `source` is an Ajax options object
 					ajax = $.extend({}, ctx.options.ajax, source);
+					node._requestId = requestId;
 					if (ajax.debugDelay) {
-						// Simulate a slow server
+						// simulate a slow server
 						delay = ajax.debugDelay;
 						delete ajax.debugDelay; // remove debug option
 						if ($.isArray(delay)) {
@@ -5651,74 +5656,30 @@ var uniqueId = $.fn.extend( {
 								Math.round(delay) +
 								" ms ..."
 						);
-						ajaxDfd = $.Deferred(function(ajaxDfd) {
+						dfd = $.Deferred(function(dfd) {
 							setTimeout(function() {
 								$.ajax(ajax)
 									.done(function() {
-										ajaxDfd.resolveWith(this, arguments);
+										dfd.resolveWith(this, arguments);
 									})
 									.fail(function() {
-										ajaxDfd.rejectWith(this, arguments);
+										dfd.rejectWith(this, arguments);
 									});
 							}, delay);
 						});
 					} else {
-						ajaxDfd = $.ajax(ajax);
+						dfd = $.ajax(ajax);
 					}
-				} else if ($.isPlainObject(source) || $.isArray(source)) {
-					// `source` is already a constant dict or list, but we convert
-					// to a thenable for unified processing.
-					// 2020-01-03: refactored.
-					// `ajaxDfd = $.when(source)` would do the trick, but the returned
-					// promise will resolve async, which broke some tests and
-					// would probably also break current implementations out there.
-					// So we mock-up a thenable that resolves synchronously:
-					ajaxDfd = {
-						then: function(resolve, reject) {
-							resolve(source, null, null);
-						},
-					};
-					isAsync = false;
-				} else {
-					$.error("Invalid source type: " + source);
-				}
 
-				// Check for overlapping requests
+					// Defer the deferred: we want to be able to reject, even if ajax
-				if (node._requestId) {
+					// resolved ok.
-					node.warn(
+					source = new $.Deferred();
-						"Recursive load request #" +
+					dfd.done(function(data, textStatus, jqXHR) {
-							requestId +
-							" while #" +
-							node._requestId +
-							" is pending."
-					);
-					node._requestId = requestId;
-					// 	node.debug("Send load request #" + requestId);
-				}
-
-				if (isAsync) {
-					tree.debugTime(tag);
-					tree.nodeSetStatus(ctx, "loading");
-				}
-
-				// The async Ajax request has now started...
-				// Defer the deferred:
-				// we want to be able to reject invalid responses, even if
-				// the raw HTTP Ajax XHR resolved as Ok.
-				// We use the ajaxDfd.then() syntax here, which is compatible with
-				// jQuery and ECMA6.
-				// However resultDfd is a jQuery deferred, which is currently the
-				// expected result type of nodeLoadChildren()
-				resultDfd = new $.Deferred();
-				ajaxDfd.then(
-					function(data, textStatus, jqXHR) {
-						// ajaxDfd was resolved, but we reject or resolve resultDfd
-						// depending on the response data
 						var errorObj, res;
 
 						if (
-							(source.dataType === "json" ||
+							(this.dataType === "json" ||
-								source.dataType === "jsonp") &&
+								this.dataType === "jsonp") &&
 							typeof data === "string"
 						) {
 							$.error(
@@ -5729,28 +5690,21 @@ var uniqueId = $.fn.extend( {
 							// The expected request time stamp is later than `requestId`
 							// (which was kept as as closure variable to this handler function)
 							// node.warn("Ignored load response for obsolete request #" + requestId + " (expected #" + node._requestId + ")");
-							resultDfd.rejectWith(this, [
+							source.rejectWith(this, [RECURSIVE_REQUEST_ERROR]);
-								RECURSIVE_REQUEST_ERROR,
-							]);
 							return;
 							// } else {
 							// 	node.debug("Response returned for load request #" + requestId);
 						}
-						if (node.parent === null && nodePrevParent !== null) {
+						// postProcess is similar to the standard ajax dataFilter hook,
-							resultDfd.rejectWith(this, [
+						// but it is also called for JSONP
-								INVALID_REQUEST_TARGET_ERROR,
-							]);
-							return;
-						}
-						// Allow to adjust the received response data in the `postProcess` event.
 						if (ctx.options.postProcess) {
-							// The handler may either
-							//   - modify `ctx.response` in-place (and leave `ctx.result` undefined)
-							//     => res = undefined
-							//   - return a replacement in `ctx.result`
-							//     => res = <new data>
-							//   If res contains an `error` property, an error status is displayed
 							try {
+								// The handler may either
+								//   - modify `ctx.response` in-place (and leave `ctx.result` undefined)
+								//     => res = undefined
+								//   - return a replacement in `ctx.result`
+								//     => res = <new data>
+								// If res contains an `error` property, an error status is displayed
 								res = tree._triggerNodeEvent(
 									"postProcess",
 									ctx,
@@ -5758,7 +5712,7 @@ var uniqueId = $.fn.extend( {
 									{
 										response: data,
 										error: null,
-										dataType: source.dataType,
+										dataType: this.dataType,
 									}
 								);
 							} catch (e) {
@@ -5769,8 +5723,6 @@ var uniqueId = $.fn.extend( {
 								};
 							}
 							if (res.error) {
-								// Either postProcess failed with an exception, or the returned
-								// result object has an 'error' property attached:
 								errorObj = $.isPlainObject(res.error)
 									? res.error
 									: { message: res.error };
@@ -5779,7 +5731,7 @@ var uniqueId = $.fn.extend( {
 									null,
 									errorObj
 								);
-								resultDfd.rejectWith(this, [errorObj]);
+								source.rejectWith(this, [errorObj]);
 								return;
 							}
 							if (
@@ -5797,158 +5749,175 @@ var uniqueId = $.fn.extend( {
 							ctx.options.enableAspx
 						) {
 							// Process ASPX WebMethod JSON object inside "d" property
-							// (only if no postProcess event was defined)
-							if (ctx.options.enableAspx === 42) {
-								tree.warn(
-									"The default for enableAspx will change to `false` in the fututure. " +
-										"Pass `enableAspx: true` or implement postProcess to silence this warning."
-								);
-							}
 							data =
 								typeof data.d === "string"
 									? $.parseJSON(data.d)
 									: data.d;
 						}
-						resultDfd.resolveWith(this, [data]);
+						source.resolveWith(this, [data]);
-					},
+					}).fail(function(jqXHR, textStatus, errorThrown) {
-					function(jqXHR, textStatus, errorThrown) {
-						// ajaxDfd was rejected, so we reject resultDfd as well
 						var errorObj = tree._makeHookContext(node, null, {
 							error: jqXHR,
 							args: Array.prototype.slice.call(arguments),
 							message: errorThrown,
 							details: jqXHR.status + ": " + errorThrown,
 						});
-						resultDfd.rejectWith(this, [errorObj]);
+						source.rejectWith(this, [errorObj]);
-					}
-				);
-
-				// The async Ajax request has now started.
-				// resultDfd will be resolved/rejected after the response arrived,
-				// was postProcessed, and checked.
-				// Now we implement the UI update and add the data to the tree.
-				// We also return this promise to the caller.
-				resultDfd
-					.done(function(data) {
-						tree.nodeSetStatus(ctx, "ok");
-						var children, metaData, noDataRes;
-
-						if ($.isPlainObject(data)) {
-							// We got {foo: 'abc', children: [...]}
-							// Copy extra properties to tree.data.foo
-							_assert(
-								node.isRootNode(),
-								"source may only be an object for root nodes (expecting an array of child objects otherwise)"
-							);
-							_assert(
-								$.isArray(data.children),
-								"if an object is passed as source, it must contain a 'children' array (all other properties are added to 'tree.data')"
-							);
-							metaData = data;
-							children = data.children;
-							delete metaData.children;
-							// Copy some attributes to tree.data
-							$.each(TREE_ATTRS, function(i, attr) {
-								if (metaData[attr] !== undefined) {
-									tree[attr] = metaData[attr];
-									delete metaData[attr];
-								}
-							});
-							// Copy all other attributes to tree.data.NAME
-							$.extend(tree.data, metaData);
-						} else {
-							children = data;
-						}
-						_assert(
-							$.isArray(children),
-							"expected array of children"
-						);
-						node._setChildren(children);
-
-						if (tree.options.nodata && children.length === 0) {
-							if ($.isFunction(tree.options.nodata)) {
-								noDataRes = tree.options.nodata.call(
-									tree,
-									{ type: "nodata" },
-									ctx
-								);
-							} else if (
-								tree.options.nodata === true &&
-								node.isRootNode()
-							) {
-								noDataRes = tree.options.strings.noData;
-							} else if (
-								typeof tree.options.nodata === "string" &&
-								node.isRootNode()
-							) {
-								noDataRes = tree.options.nodata;
-							}
-							if (noDataRes) {
-								node.setStatus("nodata", noDataRes);
-							}
-						}
-						// trigger fancytreeloadchildren
-						tree._triggerNodeEvent("loadChildren", node);
-					})
-					.fail(function(error) {
-						var ctxErr;
-
-						if (error === RECURSIVE_REQUEST_ERROR) {
-							node.warn(
-								"Ignored response for obsolete load request #" +
-									requestId +
-									" (expected #" +
-									node._requestId +
-									")"
-							);
-							return;
-						} else if (error === INVALID_REQUEST_TARGET_ERROR) {
-							node.warn(
-								"Lazy parent node was removed while loading: discarding response."
-							);
-							return;
-						} else if (error.node && error.error && error.message) {
-							// error is already a context object
-							ctxErr = error;
-						} else {
-							ctxErr = tree._makeHookContext(node, null, {
-								error: error, // it can be jqXHR or any custom error
-								args: Array.prototype.slice.call(arguments),
-								message: error
-									? error.message || error.toString()
-									: "",
-							});
-							if (ctxErr.message === "[object Object]") {
-								ctxErr.message = "";
-							}
-						}
-						node.warn(
-							"Load children failed (" + ctxErr.message + ")",
-							ctxErr
-						);
-						if (
-							tree._triggerNodeEvent(
-								"loadError",
-								ctxErr,
-								null
-							) !== false
-						) {
-							tree.nodeSetStatus(
-								ctx,
-								"error",
-								ctxErr.message,
-								ctxErr.details
-							);
-						}
-					})
-					.always(function() {
-						node._requestId = null;
-						if (isAsync) {
-							tree.debugTimeEnd(tag);
-						}
 					});
+				}
+				// #383: accept and convert ECMAScript 6 Promise
+				if ($.isFunction(source.then) && $.isFunction(source.catch)) {
+					dfd = source;
+					source = new $.Deferred();
+					dfd.then(
+						function(value) {
+							source.resolve(value);
+						},
+						function(reason) {
+							source.reject(reason);
+						}
+					);
+				}
+				if ($.isFunction(source.promise)) {
+					// `source` is a deferred, i.e. ajax request
+					// _assert(!node.isLoading(), "recursive load");
+					tree.nodeSetStatus(ctx, "loading");
 
-				return resultDfd.promise();
+					source
+						.done(function(children) {
+							tree.nodeSetStatus(ctx, "ok");
+							node._requestId = null;
+						})
+						.fail(function(error) {
+							var ctxErr;
+
+							if (error === RECURSIVE_REQUEST_ERROR) {
+								node.warn(
+									"Ignored response for obsolete load request #" +
+										requestId +
+										" (expected #" +
+										node._requestId +
+										")"
+								);
+								return;
+							} else if (
+								error.node &&
+								error.error &&
+								error.message
+							) {
+								// error is already a context object
+								ctxErr = error;
+							} else {
+								ctxErr = tree._makeHookContext(node, null, {
+									error: error, // it can be jqXHR or any custom error
+									args: Array.prototype.slice.call(arguments),
+									message: error
+										? error.message || error.toString()
+										: "",
+								});
+								if (ctxErr.message === "[object Object]") {
+									ctxErr.message = "";
+								}
+							}
+							node.warn(
+								"Load children failed (" + ctxErr.message + ")",
+								ctxErr
+							);
+							if (
+								tree._triggerNodeEvent(
+									"loadError",
+									ctxErr,
+									null
+								) !== false
+							) {
+								tree.nodeSetStatus(
+									ctx,
+									"error",
+									ctxErr.message,
+									ctxErr.details
+								);
+							}
+						});
+				} else {
+					if (ctx.options.postProcess) {
+						// #792: Call postProcess for non-deferred source
+						res = tree._triggerNodeEvent(
+							"postProcess",
+							ctx,
+							ctx.originalEvent,
+							{
+								response: source,
+								error: null,
+								dataType: typeof source,
+							}
+						);
+
+						if (
+							$.isArray(res) ||
+							($.isPlainObject(res) && $.isArray(res.children))
+						) {
+							// Use `ctx.result` if valid
+							// (otherwise use existing data, which may have been modified in-place)
+							source = res;
+						}
+					}
+				}
+				// $.when(source) resolves also for non-deferreds
+				return $.when(source).done(function(children) {
+					var metaData, noDataRes;
+
+					if ($.isPlainObject(children)) {
+						// We got {foo: 'abc', children: [...]}
+						// Copy extra properties to tree.data.foo
+						_assert(
+							node.isRootNode(),
+							"source may only be an object for root nodes (expecting an array of child objects otherwise)"
+						);
+						_assert(
+							$.isArray(children.children),
+							"if an object is passed as source, it must contain a 'children' array (all other properties are added to 'tree.data')"
+						);
+						metaData = children;
+						children = children.children;
+						delete metaData.children;
+						// Copy some attributes to tree.data
+						$.each(TREE_ATTRS, function(i, attr) {
+							if (metaData[attr] !== undefined) {
+								tree[attr] = metaData[attr];
+								delete metaData[attr];
+							}
+						});
+						// Copy all other attributes to tree.data.NAME
+						$.extend(tree.data, metaData);
+					}
+					_assert($.isArray(children), "expected array of children");
+					node._setChildren(children);
+
+					if (tree.options.nodata && children.length === 0) {
+						if ($.isFunction(tree.options.nodata)) {
+							noDataRes = tree.options.nodata.call(
+								tree,
+								{ type: "nodata" },
+								ctx
+							);
+						} else if (
+							tree.options.nodata === true &&
+							node.isRootNode()
+						) {
+							noDataRes = tree.options.strings.nodata;
+						} else if (
+							typeof tree.options.nodata === "string" &&
+							node.isRootNode()
+						) {
+							noDataRes = tree.options.nodata;
+						}
+						if (noDataRes) {
+							node.setStatus("nodata", noDataRes);
+						}
+					}
+					// trigger fancytreeloadchildren
+					tree._triggerNodeEvent("loadChildren", node);
+				});
 			},
 			/** [Not Implemented]  */
 			nodeLoadKeyPath: function(ctx, keyPathList) {
@@ -7622,7 +7591,7 @@ var uniqueId = $.fn.extend( {
 				clickFolderMode: 4,
 				debugLevel: null, // 0..4 (null: use global setting $.ui.fancytree.debugLevel)
 				disabled: false, // TODO: required anymore?
-				enableAspx: 42, // TODO: this is truethy, but distinguishable from true: default will change to false in the future
+				enableAspx: true,
 				escapeTitles: false,
 				extensions: [],
 				// fx: { height: "toggle", duration: 200 },
@@ -8059,7 +8028,7 @@ var uniqueId = $.fn.extend( {
 		{
 			/** Version number `"MAJOR.MINOR.PATCH"`
 			 * @type {string} */
-			version: "2.35.0", // Set to semver by 'grunt release'
+			version: "2.34.0", // Set to semver by 'grunt release'
 			/** @type {string}
 			 * @description `"production" for release builds` */
 			buildType: "production", // Set to 'production' by 'grunt build'
@@ -8689,13 +8658,13 @@ var uniqueId = $.fn.extend( {
  * Add a child counter bubble to tree nodes.
  * (Extension module for jquery.fancytree.js: https://github.com/mar10/fancytree/)
  *
- * Copyright (c) 2008-2020, Martin Wendt (https://wwWendt.de)
+ * Copyright (c) 2008-2019, Martin Wendt (https://wwWendt.de)
  *
  * Released under the MIT license
  * https://github.com/mar10/fancytree/wiki/LicenseInfo
  *
- * @version 2.35.0
+ * @version 2.34.0
- * @date 2020-03-27T22:41:58Z
+ * @date 2019-12-26T14:16:19Z
  */
 
 // To keep the global namespace clean, we wrap everything in a closure.
@@ -8776,7 +8745,7 @@ var uniqueId = $.fn.extend( {
 		} else {
 			$badge.remove();
 		}
-		if (extOpts.deep && !node.isTopLevel() && !node.isRootNode()) {
+		if (extOpts.deep && !node.isTopLevel() && !node.isRoot()) {
 			node.parent.updateCounters();
 		}
 	};
@@ -8814,7 +8783,7 @@ var uniqueId = $.fn.extend( {
 		// Every extension must be registered by a unique name.
 		name: "childcounter",
 		// Version information should be compliant with [semver](http://semver.org)
-		version: "2.35.0",
+		version: "2.34.0",
 
 		// Extension specific options and their defaults.
 		// This options will be available as `tree.options.childcounter.hideExpanded`
@@ -8920,13 +8889,13 @@ var uniqueId = $.fn.extend( {
  * Support faster lookup of nodes by key and shared ref-ids.
  * (Extension module for jquery.fancytree.js: https://github.com/mar10/fancytree/)
  *
- * Copyright (c) 2008-2020, Martin Wendt (https://wwWendt.de)
+ * Copyright (c) 2008-2019, Martin Wendt (https://wwWendt.de)
  *
  * Released under the MIT license
  * https://github.com/mar10/fancytree/wiki/LicenseInfo
  *
- * @version 2.35.0
+ * @version 2.34.0
- * @date 2020-03-27T22:41:58Z
+ * @date 2019-12-26T14:16:19Z
  */
 
 (function(factory) {
@@ -9284,7 +9253,7 @@ var uniqueId = $.fn.extend( {
 	 */
 	$.ui.fancytree.registerExtension({
 		name: "clones",
-		version: "2.35.0",
+		version: "2.34.0",
 		// Default options for this extension.
 		options: {
 			highlightActiveClones: true, // set 'fancytree-active-clone' on active clones and all peers
@@ -9441,13 +9410,13 @@ var uniqueId = $.fn.extend( {
  * Drag-and-drop support (native HTML5).
  * (Extension module for jquery.fancytree.js: https://github.com/mar10/fancytree/)
  *
- * Copyright (c) 2008-2020, Martin Wendt (https://wwWendt.de)
+ * Copyright (c) 2008-2019, Martin Wendt (https://wwWendt.de)
  *
  * Released under the MIT license
  * https://github.com/mar10/fancytree/wiki/LicenseInfo
  *
- * @version 2.35.0
+ * @version 2.34.0
- * @date 2020-03-27T22:41:58Z
+ * @date 2019-12-26T14:16:19Z
  */
 
 /*
@@ -10232,10 +10201,6 @@ var uniqueId = $.fn.extend( {
 					node.debug("Reject dropping below own ancestor.");
 					DRAG_ENTER_RESPONSE = false;
 					break;
-				} else if (dndOpts.preventLazyParents && !node.isLoaded()) {
-					node.warn("Drop over unloaded target node prevented.");
-					DRAG_ENTER_RESPONSE = false;
-					break;
 				}
 				$dropMarker.show();
 
@@ -10244,7 +10209,6 @@ var uniqueId = $.fn.extend( {
 				r = dndOpts.dragEnter(node, data);
 
 				res = normalizeDragEnterResponse(r);
-				// alert("res:" + JSON.stringify(res))
 				DRAG_ENTER_RESPONSE = res;
 
 				allowDrop = res && (res.over || res.before || res.after);
@@ -10290,7 +10254,6 @@ var uniqueId = $.fn.extend( {
 					} else if (
 						dndOpts.autoExpandMS &&
 						Date.now() - DRAG_OVER_STAMP > dndOpts.autoExpandMS &&
-						!node.isLoading() &&
 						(!dndOpts.dragExpand ||
 							dndOpts.dragExpand(node, data) !== false)
 					) {
@@ -10457,7 +10420,7 @@ var uniqueId = $.fn.extend( {
 
 	$.ui.fancytree.registerExtension({
 		name: "dnd5",
-		version: "2.35.0",
+		version: "2.34.0",
 		// Default options for this extension.
 		options: {
 			autoExpandMS: 1500, // Expand nodes after n milliseconds of hovering
@@ -10468,7 +10431,6 @@ var uniqueId = $.fn.extend( {
 			// dropEffect: "auto", // 'copy'|'link'|'move'|'auto'(calculate from `effectAllowed`+modifier keys) or callback(node, data) that returns such string.
 			dropEffectDefault: "move", // Default dropEffect ('copy', 'link', or 'move') when no modifier is pressed (overide in dragDrag, dragOver).
 			preventForeignNodes: false, // Prevent dropping nodes from different Fancytrees
-			preventLazyParents: true, // Prevent dropping items on unloaded lazy Fancytree nodes
 			preventNonNodes: false, // Prevent dropping items other than Fancytree nodes
 			preventRecursion: true, // Prevent dropping nodes on own descendants
 			preventSameParent: false, // Prevent dropping nodes under same direct parent
@@ -10586,13 +10548,13 @@ var uniqueId = $.fn.extend( {
  * Make node titles editable.
  * (Extension module for jquery.fancytree.js: https://github.com/mar10/fancytree/)
  *
- * Copyright (c) 2008-2020, Martin Wendt (https://wwWendt.de)
+ * Copyright (c) 2008-2019, Martin Wendt (https://wwWendt.de)
  *
  * Released under the MIT license
  * https://github.com/mar10/fancytree/wiki/LicenseInfo
  *
- * @version 2.35.0
+ * @version 2.34.0
- * @date 2020-03-27T22:41:58Z
+ * @date 2019-12-26T14:16:19Z
  */
 
 (function(factory) {
@@ -10794,7 +10756,7 @@ var uniqueId = $.fn.extend( {
 		// Re-enable mouse and keyboard handling
 		tree.widget._bind();
 
-		if (node && local.lastDraggableAttrValue) {
+		if (local.lastDraggableAttrValue) {
 			node.span.draggable = true;
 		}
 
@@ -10884,7 +10846,7 @@ var uniqueId = $.fn.extend( {
 	 */
 	$.ui.fancytree.registerExtension({
 		name: "edit",
-		version: "2.35.0",
+		version: "2.34.0",
 		// Default options for this extension.
 		options: {
 			adjustWidthOfs: 4, // null: don't adjust input size to content
@@ -10990,13 +10952,13 @@ var uniqueId = $.fn.extend( {
  * Remove or highlight tree nodes, based on a filter.
  * (Extension module for jquery.fancytree.js: https://github.com/mar10/fancytree/)
  *
- * Copyright (c) 2008-2020, Martin Wendt (https://wwWendt.de)
+ * Copyright (c) 2008-2019, Martin Wendt (https://wwWendt.de)
  *
  * Released under the MIT license
  * https://github.com/mar10/fancytree/wiki/LicenseInfo
  *
- * @version 2.35.0
+ * @version 2.34.0
- * @date 2020-03-27T22:41:58Z
+ * @date 2019-12-26T14:16:19Z
  */
 
 (function(factory) {
@@ -11334,7 +11296,7 @@ var uniqueId = $.fn.extend( {
 	 */
 	$.ui.fancytree.registerExtension({
 		name: "filter",
-		version: "2.35.0",
+		version: "2.34.0",
 		// Default options for this extension.
 		options: {
 			autoApply: true, // Re-apply last filter if lazy data is loaded
@@ -11449,13 +11411,13 @@ var uniqueId = $.fn.extend( {
  * Use glyph-fonts, ligature-fonts, or SVG icons instead of icon sprites.
  * (Extension module for jquery.fancytree.js: https://github.com/mar10/fancytree/)
  *
- * Copyright (c) 2008-2020, Martin Wendt (https://wwWendt.de)
+ * Copyright (c) 2008-2019, Martin Wendt (https://wwWendt.de)
  *
  * Released under the MIT license
  * https://github.com/mar10/fancytree/wiki/LicenseInfo
  *
- * @version 2.35.0
+ * @version 2.34.0
- * @date 2020-03-27T22:41:58Z
+ * @date 2019-12-26T14:16:19Z
  */
 
 (function(factory) {
@@ -11638,7 +11600,7 @@ var uniqueId = $.fn.extend( {
 
 	$.ui.fancytree.registerExtension({
 		name: "glyph",
-		version: "2.35.0",
+		version: "2.34.0",
 		// Default options for this extension.
 		options: {
 			preset: null, // 'awesome3', 'awesome4', 'bootstrap3', 'material'
@@ -11672,7 +11634,7 @@ var uniqueId = $.fn.extend( {
 
 			res = this._super(ctx);
 
-			if (node.isRootNode()) {
+			if (node.isRoot()) {
 				return res;
 			}
 			span = $span.children("span.fancytree-expander").get(0);
@@ -11787,13 +11749,13 @@ var uniqueId = $.fn.extend( {
  * Support keyboard navigation for trees with embedded input controls.
  * (Extension module for jquery.fancytree.js: https://github.com/mar10/fancytree/)
  *
- * Copyright (c) 2008-2020, Martin Wendt (https://wwWendt.de)
+ * Copyright (c) 2008-2019, Martin Wendt (https://wwWendt.de)
  *
  * Released under the MIT license
  * https://github.com/mar10/fancytree/wiki/LicenseInfo
  *
- * @version 2.35.0
+ * @version 2.34.0
- * @date 2020-03-27T22:41:58Z
+ * @date 2019-12-26T14:16:19Z
  */
 
 (function(factory) {
@@ -11910,7 +11872,7 @@ var uniqueId = $.fn.extend( {
 	 */
 	$.ui.fancytree.registerExtension({
 		name: "gridnav",
-		version: "2.35.0",
+		version: "2.34.0",
 		// Default options for this extension.
 		options: {
 			autofocusInput: false, // Focus first embedded input if node gets activated
@@ -12012,13 +11974,13 @@ var uniqueId = $.fn.extend( {
  * Allow multiple selection of nodes  by mouse or keyboard.
  * (Extension module for jquery.fancytree.js: https://github.com/mar10/fancytree/)
  *
- * Copyright (c) 2008-2020, Martin Wendt (https://wwWendt.de)
+ * Copyright (c) 2008-2019, Martin Wendt (https://wwWendt.de)
  *
  * Released under the MIT license
  * https://github.com/mar10/fancytree/wiki/LicenseInfo
  *
- * @version 2.35.0
+ * @version 2.34.0
- * @date 2020-03-27T22:41:58Z
+ * @date 2019-12-26T14:16:19Z
  */
 
 (function(factory) {
@@ -12047,7 +12009,7 @@ var uniqueId = $.fn.extend( {
 	 */
 	$.ui.fancytree.registerExtension({
 		name: "multi",
-		version: "2.35.0",
+		version: "2.34.0",
 		// Default options for this extension.
 		options: {
 			allowNoSelect: false, //
@@ -12144,13 +12106,13 @@ var uniqueId = $.fn.extend( {
  *
  * @depends: js-cookie or jquery-cookie
  *
- * Copyright (c) 2008-2020, Martin Wendt (https://wwWendt.de)
+ * Copyright (c) 2008-2019, Martin Wendt (https://wwWendt.de)
  *
  * Released under the MIT license
  * https://github.com/mar10/fancytree/wiki/LicenseInfo
  *
- * @version 2.35.0
+ * @version 2.34.0
- * @date 2020-03-27T22:41:58Z
+ * @date 2019-12-26T14:16:19Z
  */
 
 (function(factory) {
@@ -12350,7 +12312,7 @@ var uniqueId = $.fn.extend( {
 	 */
 	$.ui.fancytree.registerExtension({
 		name: "persist",
-		version: "2.35.0",
+		version: "2.34.0",
 		// Default options for this extension.
 		options: {
 			cookieDelimiter: "~",
@@ -12638,13 +12600,13 @@ var uniqueId = $.fn.extend( {
  * Render tree as table (aka 'tree grid', 'table tree').
  * (Extension module for jquery.fancytree.js: https://github.com/mar10/fancytree/)
  *
- * Copyright (c) 2008-2020, Martin Wendt (https://wwWendt.de)
+ * Copyright (c) 2008-2019, Martin Wendt (https://wwWendt.de)
  *
  * Released under the MIT license
  * https://github.com/mar10/fancytree/wiki/LicenseInfo
  *
- * @version 2.35.0
+ * @version 2.34.0
- * @date 2020-03-27T22:41:58Z
+ * @date 2019-12-26T14:16:19Z
  */
 
 (function(factory) {
@@ -12727,7 +12689,7 @@ var uniqueId = $.fn.extend( {
 
 	$.ui.fancytree.registerExtension({
 		name: "table",
-		version: "2.35.0",
+		version: "2.34.0",
 		// Default options for this extension.
 		options: {
 			checkboxColumnIdx: null, // render the checkboxes into the this column index (default: nodeColumnIdx)
@@ -13188,13 +13150,13 @@ var uniqueId = $.fn.extend( {
  *
  * @see http://jqueryui.com/themeroller/
  *
- * Copyright (c) 2008-2020, Martin Wendt (https://wwWendt.de)
+ * Copyright (c) 2008-2019, Martin Wendt (https://wwWendt.de)
  *
  * Released under the MIT license
  * https://github.com/mar10/fancytree/wiki/LicenseInfo
  *
- * @version 2.35.0
+ * @version 2.34.0
- * @date 2020-03-27T22:41:58Z
+ * @date 2019-12-26T14:16:19Z
  */
 
 (function(factory) {
@@ -13217,7 +13179,7 @@ var uniqueId = $.fn.extend( {
 	 */
 	$.ui.fancytree.registerExtension({
 		name: "themeroller",
-		version: "2.35.0",
+		version: "2.34.0",
 		// Default options for this extension.
 		options: {
 			activeClass: "ui-state-active", // Class added to active node
@@ -13308,13 +13270,13 @@ var uniqueId = $.fn.extend( {
  * Support for 100% wide selection bars.
  * (Extension module for jquery.fancytree.js: https://github.com/mar10/fancytree/)
  *
- * Copyright (c) 2008-2020, Martin Wendt (https://wwWendt.de)
+ * Copyright (c) 2008-2019, Martin Wendt (https://wwWendt.de)
  *
  * Released under the MIT license
  * https://github.com/mar10/fancytree/wiki/LicenseInfo
  *
- * @version 2.35.0
+ * @version 2.34.0
- * @date 2020-03-27T22:41:58Z
+ * @date 2019-12-26T14:16:19Z
  */
 
 (function(factory) {
@@ -13444,7 +13406,7 @@ var uniqueId = $.fn.extend( {
 	 */
 	$.ui.fancytree.registerExtension({
 		name: "wide",
-		version: "2.35.0",
+		version: "2.34.0",
 		// Default options for this extension.
 		options: {
 			iconWidth: null, // Adjust this if @fancy-icon-width != "16px"

libraries/fancytree/skin-win8/ui.fancytree.css

@@ -9,12 +9,12 @@
  *
  * This section is automatically generated from the `skin-common.less` template.
  *
- * Copyright (c) 2008-2020, Martin Wendt (https://wwWendt.de)
+ * Copyright (c) 2008-2019, Martin Wendt (https://wwWendt.de)
  * Released under the MIT license
  * https://github.com/mar10/fancytree/wiki/LicenseInfo
  *
- * @version 2.35.0
+ * @version 2.34.0
- * @date 2020-03-27T22:41:58Z
+ * @date 2019-12-26T14:16:19Z
 ******************************************************************************/
 /*------------------------------------------------------------------------------
  * Helpers