devextreme
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HTML5 JavaScript Component Suite for Responsive Web Development
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JavaScript
/**
* DevExtreme (cjs/ui/file_manager/ui.file_manager.files_tree_view.js)
* Version: 23.2.6
* Build date: Wed May 01 2024
*
* Copyright (c) 2012 - 2024 Developer Express Inc. ALL RIGHTS RESERVED
* Read about DevExtreme licensing here: https://js.devexpress.com/Licensing/
*/
"use strict";
exports.default = void 0;
var _renderer = _interopRequireDefault(require("../../core/renderer"));
var _extend = require("../../core/utils/extend");
var _icon = require("../../core/utils/icon");
var _common = require("../../core/utils/common");
var _ui = _interopRequireDefault(require("../widget/ui.widget"));
var _uiTree_view = _interopRequireDefault(require("../tree_view/ui.tree_view.search"));
var _uiFile_manager = _interopRequireDefault(require("./ui.file_manager.file_actions_button"));
var _deferred = require("../../core/utils/deferred");
var _window = require("../../core/utils/window");
var _type = require("../../core/utils/type");
function _interopRequireDefault(obj) {
return obj && obj.__esModule ? obj : {
default: obj
}
}
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, _toPropertyKey(descriptor.key), descriptor)
}
}
function _createClass(Constructor, protoProps, staticProps) {
if (protoProps) {
_defineProperties(Constructor.prototype, protoProps)
}
if (staticProps) {
_defineProperties(Constructor, staticProps)
}
Object.defineProperty(Constructor, "prototype", {
writable: false
});
return Constructor
}
function _toPropertyKey(arg) {
var key = _toPrimitive(arg, "string");
return "symbol" === typeof key ? key : String(key)
}
function _toPrimitive(input, hint) {
if ("object" !== typeof input || null === input) {
return input
}
var prim = input[Symbol.toPrimitive];
if (void 0 !== prim) {
var res = prim.call(input, hint || "default");
if ("object" !== typeof res) {
return res
}
throw new TypeError("@@toPrimitive must return a primitive value.")
}
return ("string" === hint ? String : Number)(input)
}
function _inheritsLoose(subClass, superClass) {
subClass.prototype = Object.create(superClass.prototype);
subClass.prototype.constructor = subClass;
_setPrototypeOf(subClass, superClass)
}
function _setPrototypeOf(o, p) {
_setPrototypeOf = Object.setPrototypeOf ? Object.setPrototypeOf.bind() : function(o, p) {
o.__proto__ = p;
return o
};
return _setPrototypeOf(o, p)
}
const FILE_MANAGER_DIRS_TREE_CLASS = "dx-filemanager-dirs-tree";
const FILE_MANAGER_DIRS_TREE_FOCUSED_ITEM_CLASS = "dx-filemanager-focused-item";
const FILE_MANAGER_DIRS_TREE_ITEM_TEXT_CLASS = "dx-filemanager-dirs-tree-item-text";
const TREE_VIEW_ITEM_CLASS = "dx-treeview-item";
let FileManagerFilesTreeView = function(_Widget) {
_inheritsLoose(FileManagerFilesTreeView, _Widget);
function FileManagerFilesTreeView() {
return _Widget.apply(this, arguments) || this
}
var _proto = FileManagerFilesTreeView.prototype;
_proto._initMarkup = function() {
this._initActions();
this._getCurrentDirectory = this.option("getCurrentDirectory");
this._createFileActionsButton = _common.noop;
this._storeExpandedState = this.option("storeExpandedState") || false;
const $treeView = (0, _renderer.default)("<div>").addClass("dx-filemanager-dirs-tree").appendTo(this.$element());
const treeViewOptions = {
dataStructure: "plain",
rootValue: "",
createChildren: this._onFilesTreeViewCreateSubDirectories.bind(this),
itemTemplate: this._createFilesTreeViewItemTemplate.bind(this),
keyExpr: "getInternalKey",
parentIdExpr: "parentDirectory.getInternalKey",
displayExpr: itemInfo => itemInfo.getDisplayName(),
hasItemsExpr: "fileItem.hasSubDirectories",
onItemClick: e => this._actions.onDirectoryClick(e),
onItemExpanded: e => this._onFilesTreeViewItemExpanded(e),
onItemCollapsed: e => this._onFilesTreeViewItemCollapsed(e),
onItemRendered: e => this._onFilesTreeViewItemRendered(e),
onContentReady: () => this._actions.onFilesTreeViewContentReady()
};
if (this._contextMenu) {
this._contextMenu.option("onContextMenuHidden", () => this._onContextMenuHidden());
treeViewOptions.onItemContextMenu = e => this._onFilesTreeViewItemContextMenu(e);
this._createFileActionsButton = (element, options) => this._createComponent(element, _uiFile_manager.default, options)
}
this._filesTreeView = this._createComponent($treeView, _uiTree_view.default, treeViewOptions)
};
_proto._initActions = function() {
this._actions = {
onDirectoryClick: this._createActionByOption("onDirectoryClick"),
onFilesTreeViewContentReady: this._createActionByOption("onFilesTreeViewContentReady")
}
};
_proto._render = function() {
_Widget.prototype._render.call(this);
const that = this;
setTimeout(() => {
that._updateFocusedElement()
})
};
_proto._onFilesTreeViewCreateSubDirectories = function(rootItem) {
const getDirectories = this.option("getDirectories");
const directoryInfo = rootItem && rootItem.itemData || null;
return getDirectories && getDirectories(directoryInfo, true)
};
_proto._onFilesTreeViewItemRendered = function(_ref) {
let {
itemData: itemData
} = _ref;
const currentDirectory = this._getCurrentDirectory();
if (currentDirectory && currentDirectory.fileItem.equals(itemData.fileItem)) {
this._updateFocusedElement();
this._restoreScrollTopPosition()
}
};
_proto._onFilesTreeViewItemExpanded = function(_ref2) {
let {
itemData: itemData
} = _ref2;
if (this._storeExpandedState) {
itemData.expanded = true
}
};
_proto._onFilesTreeViewItemCollapsed = function(_ref3) {
let {
itemData: itemData
} = _ref3;
if (this._storeExpandedState) {
itemData.expanded = false
}
};
_proto._createFilesTreeViewItemTemplate = function(itemData, itemIndex, itemElement) {
const $itemElement = (0, _renderer.default)(itemElement);
const $itemWrapper = $itemElement.closest(this._filesTreeViewItemSelector);
$itemWrapper.data("item", itemData);
const $image = (0, _icon.getImageContainer)(itemData.icon);
const $text = (0, _renderer.default)("<span>").text(itemData.getDisplayName()).addClass("dx-filemanager-dirs-tree-item-text");
const $button = (0, _renderer.default)("<div>");
$itemElement.append($image, $text, $button);
this._createFileActionsButton($button, {
onClick: e => this._onFileItemActionButtonClick(e)
})
};
_proto._onFilesTreeViewItemContextMenu = function(_ref4) {
let {
itemElement: itemElement,
event: event
} = _ref4;
event.preventDefault();
event.stopPropagation();
const itemData = (0, _renderer.default)(itemElement).data("item");
this._contextMenu.showAt([itemData], itemElement, event, {
itemData: itemData,
itemElement: itemElement
})
};
_proto._onFileItemActionButtonClick = function(_ref5) {
let {
component: component,
element: element,
event: event
} = _ref5;
event.stopPropagation();
const itemElement = component.$element().closest(this._filesTreeViewItemSelector);
const itemData = itemElement.data("item");
const target = {
itemData: itemData,
itemElement: itemElement,
isActionButton: true
};
this._contextMenu.showAt([itemData], element, event, target);
this._activeFileActionsButton = component;
this._activeFileActionsButton.setActive(true)
};
_proto._onContextMenuHidden = function() {
if (this._activeFileActionsButton) {
this._activeFileActionsButton.setActive(false)
}
};
_proto.toggleNodeDisabledState = function(key, state) {
const node = this._getNodeByKey(key);
if (!node) {
return
}
const items = this._filesTreeView.option("items");
const itemIndex = items.map(item => item.getInternalKey()).indexOf(node.getInternalKey());
if (-1 !== itemIndex) {
this._filesTreeView.option("items[".concat(itemIndex, "].disabled"), state)
}
};
_proto._saveScrollTopPosition = function() {
if (!(0, _window.hasWindow)()) {
return
}
this._scrollTopPosition = this._filesTreeView.getScrollable().scrollTop()
};
_proto._restoreScrollTopPosition = function() {
if (!(0, _window.hasWindow)() || !(0, _type.isNumeric)(this._scrollTopPosition)) {
return
}
setTimeout(() => this._filesTreeView.getScrollable().scrollTo(this._scrollTopPosition))
};
_proto._updateFocusedElement = function() {
const directoryInfo = this._getCurrentDirectory();
const $element = this._getItemElementByKey(null === directoryInfo || void 0 === directoryInfo ? void 0 : directoryInfo.getInternalKey());
if (this._$focusedElement) {
this._$focusedElement.toggleClass("dx-filemanager-focused-item", false)
}
this._$focusedElement = $element || (0, _renderer.default)();
this._$focusedElement.toggleClass("dx-filemanager-focused-item", true)
};
_proto._getNodeByKey = function(key) {
var _this$_filesTreeView;
return null === (_this$_filesTreeView = this._filesTreeView) || void 0 === _this$_filesTreeView ? void 0 : _this$_filesTreeView._getNode(key)
};
_proto._getPublicNode = function(key) {
var _this$_filesTreeView2;
const nodesQueue = [...null === (_this$_filesTreeView2 = this._filesTreeView) || void 0 === _this$_filesTreeView2 ? void 0 : _this$_filesTreeView2.getNodes()];
while (nodesQueue.length) {
const node = nodesQueue.shift();
if (node.itemData.getInternalKey() === key) {
return node
} else if (node.children.length) {
nodesQueue.push(...node.children)
}
}
return
};
_proto._getItemElementByKey = function(key) {
const node = this._getNodeByKey(key);
if (node) {
const $node = this._filesTreeView._getNodeElement(node);
if ($node) {
return $node.children(this._filesTreeViewItemSelector)
}
}
return null
};
_proto._getDefaultOptions = function() {
return (0, _extend.extend)(_Widget.prototype._getDefaultOptions.call(this), {
storeExpandedState: false,
initialFolder: null,
contextMenu: null,
getItems: null,
getCurrentDirectory: null,
onDirectoryClick: null
})
};
_proto._optionChanged = function(args) {
const name = args.name;
switch (name) {
case "storeExpandedState":
this._storeExpandedState = this.option(name);
break;
case "getItems":
case "rootFolderDisplayName":
case "initialFolder":
case "contextMenu":
this.repaint();
break;
case "getCurrentDirectory":
this.getCurrentDirectory = this.option(name);
break;
case "onDirectoryClick":
case "onFilesTreeViewContentReady":
this._actions[name] = this._createActionByOption(name);
break;
default:
_Widget.prototype._optionChanged.call(this, args)
}
};
_proto.toggleDirectoryExpandedState = function(directoryInfo, state) {
const deferred = new _deferred.Deferred;
const treeViewNode = this._getPublicNode(null === directoryInfo || void 0 === directoryInfo ? void 0 : directoryInfo.getInternalKey());
if (!treeViewNode) {
return deferred.reject().promise()
}
if (treeViewNode.expanded === state || treeViewNode.itemsLoaded && !treeViewNode.itemData.fileItem.hasSubDirectories) {
return deferred.resolve().promise()
}
const action = state ? "expandItem" : "collapseItem";
return this._filesTreeView[action](directoryInfo.getInternalKey())
};
_proto.refresh = function() {
this._$focusedElement = null;
this._saveScrollTopPosition();
this._filesTreeView.option("dataSource", [])
};
_proto.updateCurrentDirectory = function() {
if (this._disposed) {
return
}
this._updateFocusedElement();
this._storeExpandedState && this._updateExpandedStateToCurrentDirectory()
};
_proto._updateExpandedStateToCurrentDirectory = function() {
return this.toggleDirectoryExpandedStateRecursive(this._getCurrentDirectory().parentDirectory, true)
};
_proto.toggleDirectoryExpandedStateRecursive = function(directoryInfo, state) {
const dirLine = [];
for (let dirInfo = directoryInfo; dirInfo; dirInfo = dirInfo.parentDirectory) {
dirLine.unshift(dirInfo)
}
return this.toggleDirectoryLineExpandedState(dirLine, state)
};
_proto.toggleDirectoryLineExpandedState = function(dirLine, state) {
if (!dirLine.length) {
return (new _deferred.Deferred).resolve().promise()
}
return this.toggleDirectoryExpandedState(dirLine.shift(), state).then(() => this.toggleDirectoryLineExpandedState(dirLine, state))
};
_createClass(FileManagerFilesTreeView, [{
key: "_filesTreeViewItemSelector",
get: function() {
return ".".concat("dx-treeview-item")
}
}, {
key: "_contextMenu",
get: function() {
return this.option("contextMenu")
}
}]);
return FileManagerFilesTreeView
}(_ui.default);
var _default = FileManagerFilesTreeView;
exports.default = _default;
module.exports = exports.default;
module.exports.default = exports.default;