devextreme
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HTML5 JavaScript Component Suite for Responsive Web Development
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JavaScript
/**
* DevExtreme (ui/file_manager/ui.file_manager.files_tree_view.js)
* Version: 19.2.6
* Build date: Thu Jan 30 2020
*
* Copyright (c) 2012 - 2020 Developer Express Inc. ALL RIGHTS RESERVED
* Read about DevExtreme licensing here: https://js.devexpress.com/Licensing/
*/
"use strict";
var _renderer = require("../../core/renderer");
var _renderer2 = _interopRequireDefault(_renderer);
var _events_engine = require("../../events/core/events_engine");
var _events_engine2 = _interopRequireDefault(_events_engine);
var _extend = require("../../core/utils/extend");
var _icon = require("../../core/utils/icon");
var _common = require("../../core/utils/common");
var _ui = require("../widget/ui.widget");
var _ui2 = _interopRequireDefault(_ui);
var _uiTree_view = require("../tree_view/ui.tree_view.search");
var _uiTree_view2 = _interopRequireDefault(_uiTree_view);
var _uiFile_manager = require("./ui.file_manager.file_actions_button");
var _uiFile_manager2 = _interopRequireDefault(_uiFile_manager);
var _deferred = require("../../core/utils/deferred");
function _interopRequireDefault(obj) {
return obj && obj.__esModule ? obj : {
"default": obj
}
}
function _typeof(obj) {
if ("function" === typeof Symbol && "symbol" === typeof Symbol.iterator) {
_typeof = function(obj) {
return typeof obj
}
} else {
_typeof = function(obj) {
return obj && "function" === typeof Symbol && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj
}
}
return _typeof(obj)
}
function _classCallCheck(instance, Constructor) {
if (!(instance instanceof Constructor)) {
throw new TypeError("Cannot call a class as a function")
}
}
function _defineProperties(target, props) {
for (var i = 0; i < props.length; i++) {
var descriptor = props[i];
descriptor.enumerable = descriptor.enumerable || false;
descriptor.configurable = true;
if ("value" in descriptor) {
descriptor.writable = true
}
Object.defineProperty(target, descriptor.key, descriptor)
}
}
function _createClass(Constructor, protoProps, staticProps) {
if (protoProps) {
_defineProperties(Constructor.prototype, protoProps)
}
if (staticProps) {
_defineProperties(Constructor, staticProps)
}
return Constructor
}
function _possibleConstructorReturn(self, call) {
if (call && ("object" === _typeof(call) || "function" === typeof call)) {
return call
}
return _assertThisInitialized(self)
}
function _assertThisInitialized(self) {
if (void 0 === self) {
throw new ReferenceError("this hasn't been initialised - super() hasn't been called")
}
return self
}
function _get(target, property, receiver) {
if ("undefined" !== typeof Reflect && Reflect.get) {
_get = Reflect.get
} else {
_get = function(target, property, receiver) {
var base = _superPropBase(target, property);
if (!base) {
return
}
var desc = Object.getOwnPropertyDescriptor(base, property);
if (desc.get) {
return desc.get.call(receiver)
}
return desc.value
}
}
return _get(target, property, receiver || target)
}
function _superPropBase(object, property) {
while (!Object.prototype.hasOwnProperty.call(object, property)) {
object = _getPrototypeOf(object);
if (null === object) {
break
}
}
return object
}
function _getPrototypeOf(o) {
_getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function(o) {
return o.__proto__ || Object.getPrototypeOf(o)
};
return _getPrototypeOf(o)
}
function _inherits(subClass, superClass) {
if ("function" !== typeof superClass && null !== superClass) {
throw new TypeError("Super expression must either be null or a function")
}
subClass.prototype = Object.create(superClass && superClass.prototype, {
constructor: {
value: subClass,
writable: true,
configurable: true
}
});
if (superClass) {
_setPrototypeOf(subClass, superClass)
}
}
function _setPrototypeOf(o, p) {
_setPrototypeOf = Object.setPrototypeOf || function(o, p) {
o.__proto__ = p;
return o
};
return _setPrototypeOf(o, p)
}
var FILE_MANAGER_DIRS_TREE_CLASS = "dx-filemanager-dirs-tree";
var FILE_MANAGER_DIRS_TREE_FOCUSED_ITEM_CLASS = "dx-filemanager-focused-item";
var FILE_MANAGER_DIRS_TREE_ITEM_TEXT_CLASS = "dx-filemanager-dirs-tree-item-text";
var TREE_VIEW_ITEM_CLASS = "dx-treeview-item";
var FileManagerFilesTreeView = function(_Widget) {
_inherits(FileManagerFilesTreeView, _Widget);
function FileManagerFilesTreeView() {
_classCallCheck(this, FileManagerFilesTreeView);
return _possibleConstructorReturn(this, _getPrototypeOf(FileManagerFilesTreeView).apply(this, arguments))
}
_createClass(FileManagerFilesTreeView, [{
key: "_initMarkup",
value: function() {
var _this = this;
this._getCurrentDirectory = this.option("getCurrentDirectory");
this._createFileActionsButton = _common.noop;
this._storeExpandedState = this.option("storeExpandedState") || false;
var $treeView = (0, _renderer2.default)("<div>").addClass(FILE_MANAGER_DIRS_TREE_CLASS).appendTo(this.$element());
var treeViewOptions = {
dataStructure: "plain",
rootValue: "",
createChildren: this._onFilesTreeViewCreateSubDirectories.bind(this),
itemTemplate: this._createFilesTreeViewItemTemplate.bind(this),
keyExpr: "fileItem.key",
parentIdExpr: "parentDirectory.fileItem.key",
displayExpr: "fileItem.name",
hasItemsExpr: "fileItem.hasSubDirs",
onItemClick: this._createActionByOption("onDirectoryClick"),
onItemExpanded: function(e) {
return _this._onFilesTreeViewItemExpanded(e)
},
onItemCollapsed: function(e) {
return _this._onFilesTreeViewItemCollapsed(e)
},
onItemRendered: function(e) {
return _this._onFilesTreeViewItemRendered(e)
}
};
if (this._contextMenu) {
this._contextMenu.option("onContextMenuHidden", function() {
return _this._onContextMenuHidden()
});
treeViewOptions.onItemContextMenu = function(e) {
return _this._onFilesTreeViewItemContextMenu(e)
};
this._createFileActionsButton = function(element, options) {
return _this._createComponent(element, _uiFile_manager2.default, options)
}
}
this._filesTreeView = this._createComponent($treeView, _uiTree_view2.default, treeViewOptions);
_events_engine2.default.on($treeView, "click", this._createActionByOption("onClick"))
}
}, {
key: "_render",
value: function() {
_get(_getPrototypeOf(FileManagerFilesTreeView.prototype), "_render", this).call(this);
var that = this;
setTimeout(function() {
that._updateFocusedElement()
})
}
}, {
key: "_onFilesTreeViewCreateSubDirectories",
value: function(rootItem) {
var getDirectories = this.option("getDirectories");
var directoryInfo = rootItem && rootItem.itemData || null;
return getDirectories && getDirectories(directoryInfo)
}
}, {
key: "_onFilesTreeViewItemRendered",
value: function(_ref) {
var itemData = _ref.itemData;
var currentDirectory = this._getCurrentDirectory();
if (currentDirectory && currentDirectory.fileItem.equals(itemData.fileItem)) {
this._updateFocusedElement()
}
}
}, {
key: "_onFilesTreeViewItemExpanded",
value: function(_ref2) {
var itemData = _ref2.itemData,
node = _ref2.node;
if (this._storeExpandedState) {
itemData.expanded = true
}
if (node.expandedDeferred) {
node.expandedDeferred.resolve();
delete node.expandedDeferred
}
}
}, {
key: "_onFilesTreeViewItemCollapsed",
value: function(_ref3) {
var itemData = _ref3.itemData;
if (this._storeExpandedState) {
itemData.expanded = false
}
}
}, {
key: "_createFilesTreeViewItemTemplate",
value: function(itemData, itemIndex, itemElement) {
var _this2 = this;
var $itemElement = (0, _renderer2.default)(itemElement);
var $itemWrapper = $itemElement.closest(this._filesTreeViewItemSelector);
$itemWrapper.data("item", itemData);
var $image = (0, _icon.getImageContainer)(itemData.icon);
var $text = (0, _renderer2.default)("<span>").text(itemData.fileItem.name).addClass(FILE_MANAGER_DIRS_TREE_ITEM_TEXT_CLASS);
var $button = (0, _renderer2.default)("<div>");
$itemElement.append($image, $text, $button);
this._createFileActionsButton($button, {
onClick: function(e) {
return _this2._onFileItemActionButtonClick(e)
}
})
}
}, {
key: "_onFilesTreeViewItemContextMenu",
value: function(_ref4) {
var itemElement = _ref4.itemElement,
event = _ref4.event;
event.preventDefault();
var itemData = (0, _renderer2.default)(itemElement).data("item");
this._contextMenu.showAt([itemData], itemElement, event)
}
}, {
key: "_onFileItemActionButtonClick",
value: function(_ref5) {
var component = _ref5.component,
element = _ref5.element,
event = _ref5.event;
event.stopPropagation();
var $item = component.$element().closest(this._filesTreeViewItemSelector);
var item = $item.data("item");
this._contextMenu.showAt([item], element);
this._activeFileActionsButton = component;
this._activeFileActionsButton.setActive(true)
}
}, {
key: "_onContextMenuHidden",
value: function() {
if (this._activeFileActionsButton) {
this._activeFileActionsButton.setActive(false)
}
}
}, {
key: "_updateFocusedElement",
value: function() {
var directoryInfo = this._getCurrentDirectory();
var $element = this._getItemElementByKey(directoryInfo.fileItem.key);
if (this._$focusedElement) {
this._$focusedElement.toggleClass(FILE_MANAGER_DIRS_TREE_FOCUSED_ITEM_CLASS, false)
}
this._$focusedElement = $element || (0, _renderer2.default)();
this._$focusedElement.toggleClass(FILE_MANAGER_DIRS_TREE_FOCUSED_ITEM_CLASS, true)
}
}, {
key: "_getItemElementByKey",
value: function(key) {
var node = this._filesTreeView && this._filesTreeView._dataAdapter.getNodeByKey(key);
if (node) {
var $node = this._filesTreeView._getNodeElement(node);
if ($node) {
return $node.children(this._filesTreeViewItemSelector)
}
}
return null
}
}, {
key: "_getDefaultOptions",
value: function() {
return (0, _extend.extend)(_get(_getPrototypeOf(FileManagerFilesTreeView.prototype), "_getDefaultOptions", this).call(this), {
storeExpandedState: false,
initialFolder: null,
contextMenu: null,
getItems: null,
getCurrentDirectory: null,
onDirectoryClick: null
})
}
}, {
key: "_optionChanged",
value: function(args) {
var name = args.name;
switch (name) {
case "storeExpandedState":
this._storeExpandedState = this.option(name);
break;
case "getItems":
case "rootFolderDisplayName":
case "initialFolder":
case "contextMenu":
this.repaint();
break;
case "getCurrentDirectory":
this.getCurrentDirectory = this.option(name);
break;
case "onDirectoryClick":
this._filesTreeView.option("onItemClick", this._createActionByOption("onDirectoryClick"));
break;
default:
_get(_getPrototypeOf(FileManagerFilesTreeView.prototype), "_optionChanged", this).call(this, args)
}
}
}, {
key: "expandDirectory",
value: function(directoryInfo) {
var deferred = new _deferred.Deferred;
if (!directoryInfo || 0 === directoryInfo.items.length) {
return deferred.reject().promise()
}
var treeViewNode = this._filesTreeView._dataAdapter.getNodeByKey(directoryInfo.fileItem.key);
if (!treeViewNode) {
return deferred.reject().promise()
}
if (treeViewNode.expanded) {
return deferred.resolve().promise()
}
treeViewNode.expandedDeferred = deferred;
this._filesTreeView.expandItem(directoryInfo.fileItem.key);
return deferred.promise()
}
}, {
key: "refresh",
value: function() {
this._$focusedElement = null;
this._filesTreeView.option("dataSource", [])
}
}, {
key: "updateCurrentDirectory",
value: function() {
this._updateFocusedElement();
this._storeExpandedState && this._updateExpandedStateToCurrentDirectory()
}
}, {
key: "_updateExpandedStateToCurrentDirectory",
value: function() {
var dirLine = [];
for (var dirInfo = this._getCurrentDirectory(); dirInfo; dirInfo = dirInfo.parentDirectory) {
dirLine.unshift(dirInfo)
}
this.expandDirectoryLineRecursive(dirLine)
}
}, {
key: "expandDirectoryLineRecursive",
value: function(dirLine) {
var _this3 = this;
if (!dirLine.length) {
return (new _deferred.Deferred).resolve().promise()
}
return this.expandDirectory(dirLine.shift()).then(function() {
return _this3.expandDirectoryLineRecursive(dirLine)
})
}
}, {
key: "_filesTreeViewItemSelector",
get: function() {
return ".".concat(TREE_VIEW_ITEM_CLASS)
}
}, {
key: "_contextMenu",
get: function() {
return this.option("contextMenu")
}
}]);
return FileManagerFilesTreeView
}(_ui2.default);
module.exports = FileManagerFilesTreeView;