devextreme
Version:
HTML5 JavaScript Component Suite for Responsive Web Development
312 lines (298 loc) • 11.1 kB
JavaScript
/**
* DevExtreme (ui/file_manager/ui.file_manager.breadcrumbs.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 _extend = require("../../core/utils/extend");
var _events_engine = require("../../events/core/events_engine");
var _events_engine2 = _interopRequireDefault(_events_engine);
var _utils = require("../../events/utils");
var _ui = require("../widget/ui.widget");
var _ui2 = _interopRequireDefault(_ui);
var _ui3 = require("../menu/ui.menu");
var _ui4 = _interopRequireDefault(_ui3);
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_BREADCRUMBS_CLASS = "dx-filemanager-breadcrumbs";
var FILE_MANAGER_BREADCRUMBS_PARENT_FOLDER_ITEM_CLASS = FILE_MANAGER_BREADCRUMBS_CLASS + "-parent-folder-item";
var FILE_MANAGER_BREADCRUMBS_SEPARATOR_ITEM_CLASS = FILE_MANAGER_BREADCRUMBS_CLASS + "-separator-item";
var FILE_MANAGER_BREADCRUMBS_PATH_SEPARATOR_ITEM_CLASS = FILE_MANAGER_BREADCRUMBS_CLASS + "-path-separator-item";
var MENU_ITEMS_CONTAINER_CLASS = "dx-menu-items-container";
var FILE_MANAGER_BREADCRUMBS_EVENT_NAMESPACE = "dxFileManager_breadcrubms";
var FileManagerBreadcrumbs = function(_Widget) {
_inherits(FileManagerBreadcrumbs, _Widget);
function FileManagerBreadcrumbs() {
_classCallCheck(this, FileManagerBreadcrumbs);
return _possibleConstructorReturn(this, _getPrototypeOf(FileManagerBreadcrumbs).apply(this, arguments))
}
_createClass(FileManagerBreadcrumbs, [{
key: "_init",
value: function() {
_get(_getPrototypeOf(FileManagerBreadcrumbs.prototype), "_init", this).call(this);
this._currentDirectory = null
}
}, {
key: "_initMarkup",
value: function() {
_get(_getPrototypeOf(FileManagerBreadcrumbs.prototype), "_initMarkup", this).call(this);
this._initActions();
if (this._currentDirectory) {
this._renderMenu()
}
this.$element().addClass(FILE_MANAGER_BREADCRUMBS_CLASS)
}
}, {
key: "setCurrentDirectory",
value: function(directory) {
if (!this._areDirsEqual(this._currentDirectory, directory)) {
this._currentDirectory = directory;
this.repaint()
}
}
}, {
key: "_renderMenu",
value: function() {
var $menu = (0, _renderer2.default)("<div>").appendTo(this.$element());
this._menu = this._createComponent($menu, _ui4.default, {
dataSource: this._getMenuItems(),
onItemClick: this._onItemClick.bind(this),
onItemRendered: this._onItemRendered.bind(this)
});
var clickEvent = (0, _utils.addNamespace)("click", FILE_MANAGER_BREADCRUMBS_EVENT_NAMESPACE);
_events_engine2.default.on($menu, clickEvent, this._onClick.bind(this))
}
}, {
key: "_getMenuItems",
value: function() {
var dirLine = this._getParentDirsLine();
var result = [{
icon: "arrowup",
directory: this._currentDirectory.parentDirectory,
isPathItem: true,
cssClass: FILE_MANAGER_BREADCRUMBS_PARENT_FOLDER_ITEM_CLASS
}, {
cssClass: FILE_MANAGER_BREADCRUMBS_SEPARATOR_ITEM_CLASS
}];
dirLine.forEach(function(dir, index) {
result.push({
text: dir.fileItem.name,
directory: dir,
isPathItem: true
});
if (index !== dirLine.length - 1) {
result.push({
icon: "spinnext",
cssClass: FILE_MANAGER_BREADCRUMBS_PATH_SEPARATOR_ITEM_CLASS
})
}
});
return result
}
}, {
key: "_onItemClick",
value: function(_ref) {
var itemData = _ref.itemData;
if (!itemData.isPathItem) {
return
}
var newDir = itemData.directory;
if (!this._areDirsEqual(newDir, this._currentDirectory)) {
this._raiseCurrentDirectoryChanged(newDir)
}
}
}, {
key: "_onClick",
value: function(_ref2) {
var target = _ref2.target;
var $item = (0, _renderer2.default)(target).closest(".".concat(MENU_ITEMS_CONTAINER_CLASS));
if (0 === $item.length) {
this._raiseOutsideClick()
}
}
}, {
key: "_onItemRendered",
value: function(_ref3) {
var itemElement = _ref3.itemElement,
itemData = _ref3.itemData;
if (itemData.cssClass) {
(0, _renderer2.default)(itemElement).addClass(itemData.cssClass)
}
}
}, {
key: "_getParentDirsLine",
value: function() {
var currentDirectory = this._currentDirectory;
var result = [];
while (currentDirectory) {
result.unshift(currentDirectory);
currentDirectory = currentDirectory.parentDirectory
}
return result
}
}, {
key: "_areDirsEqual",
value: function(dir1, dir2) {
return dir1 && dir2 && dir1 === dir2 && dir1.fileItem.key === dir2.fileItem.key
}
}, {
key: "_initActions",
value: function() {
this._actions = {
onCurrentDirectoryChanging: this._createActionByOption("onCurrentDirectoryChanging"),
onOutsideClick: this._createActionByOption("onOutsideClick")
}
}
}, {
key: "_raiseCurrentDirectoryChanged",
value: function(currentDirectory) {
this._actions.onCurrentDirectoryChanging({
currentDirectory: currentDirectory
})
}
}, {
key: "_raiseOutsideClick",
value: function() {
this._actions.onOutsideClick()
}
}, {
key: "_getDefaultOptions",
value: function() {
return (0, _extend.extend)(_get(_getPrototypeOf(FileManagerBreadcrumbs.prototype), "_getDefaultOptions", this).call(this), {
rootFolderDisplayName: "Files",
onCurrentDirectoryChanging: null,
onOutsideClick: null
})
}
}, {
key: "_optionChanged",
value: function(args) {
var name = args.name;
switch (name) {
case "rootFolderDisplayName":
this.repaint();
break;
case "onCurrentDirectoryChanging":
case "onOutsideClick":
this._actions[name] = this._createActionByOption(name);
break;
default:
_get(_getPrototypeOf(FileManagerBreadcrumbs.prototype), "_optionChanged", this).call(this, args)
}
}
}]);
return FileManagerBreadcrumbs
}(_ui2.default);
module.exports = FileManagerBreadcrumbs;