@difizen/mana-core
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JavaScript
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import { Emitter } from '@difizen/mana-common';
import { inject, postConstruct, singleton } from '@difizen/mana-syringe';
import { SlotViewManager } from "./slot-view-manager";
import { ViewManager } from "./view-manager";
import { RootSlotId } from "./view-protocol";
/**
* Generic base class for {@link OpenHandler}s that are opening a View for a given {@link URI}.
*/
export var ViewOpenHandler = (_dec = singleton(), _dec2 = postConstruct(), _dec(_class = (_class2 = /*#__PURE__*/function () {
function ViewOpenHandler(viewManager, slotViewManager) {
_classCallCheck(this, ViewOpenHandler);
this.onCreatedEmitter = new Emitter();
/**
* Emit when a new View is created.
*/
this.onCreated = this.onCreatedEmitter.event;
this.viewManager = viewManager;
this.slotViewManager = slotViewManager;
}
ViewOpenHandler = inject(SlotViewManager)(ViewOpenHandler, undefined, 1) || ViewOpenHandler;
ViewOpenHandler = inject(ViewManager)(ViewOpenHandler, undefined, 0) || ViewOpenHandler;
_createClass(ViewOpenHandler, [{
key: "init",
value: function init() {
var _this = this;
this.viewManager.onDidCreateView(function (_ref) {
var factoryId = _ref.factoryId,
view = _ref.view;
if (factoryId === _this.id) {
_this.onCreatedEmitter.fire(view);
}
});
}
/**
* The view open handler id.
*
* #### Implementation
* - A view factory for this id should be registered.
*/
}, {
key: "open",
value: (
/**
* Open a View for the given uri and options.
* Reject if the given options are not View options or a View cannot be opened.
* @param uri the uri of the resource that should be opened.
* @param options the View opener options.
*
* @returns promise of the View that resolves when the View has been opened.
*/
function () {
var _open = _asyncToGenerator( /*#__PURE__*/_regeneratorRuntime().mark(function _callee(uri, options) {
var view;
return _regeneratorRuntime().wrap(function _callee$(_context) {
while (1) switch (_context.prev = _context.next) {
case 0:
_context.next = 2;
return this.getOrCreateView(uri, options);
case 2:
view = _context.sent;
_context.next = 5;
return this.doOpen(view, options || {});
case 5:
return _context.abrupt("return", view);
case 6:
case "end":
return _context.stop();
}
}, _callee, this);
}));
function open(_x, _x2) {
return _open.apply(this, arguments);
}
return open;
}())
}, {
key: "doOpen",
value: function () {
var _doOpen = _asyncToGenerator( /*#__PURE__*/_regeneratorRuntime().mark(function _callee2(view, options) {
var _options$slot, slot, openOption;
return _regeneratorRuntime().wrap(function _callee2$(_context2) {
while (1) switch (_context2.prev = _context2.next) {
case 0:
// if (!view.isAttached) {
_options$slot = options.slot, slot = _options$slot === void 0 ? RootSlotId : _options$slot, openOption = _objectWithoutProperties(options, _excluded);
this.slotViewManager.addView(view, slot, openOption);
// }
case 2:
case "end":
return _context2.stop();
}
}, _callee2, this);
}));
function doOpen(_x3, _x4) {
return _doOpen.apply(this, arguments);
}
return doOpen;
}()
/**
* Tries to get an existing View for the given uri.
* @param uri the uri of the View.
*
* @returns a promise that resolves to the existing View or `undefined` if no View for the given uri exists.
*/
}, {
key: "getByUri",
value: function getByUri(uri) {
return this.getView(uri);
}
/**
* Return an existing View for the given uri or creates a new one.
*
* It does not open a View, use {@link ViewOpenHandler#open} instead.
* @param uri uri of the View.
*
* @returns a promise of the existing or newly created View.
*/
}, {
key: "getOrCreateByUri",
value: function getOrCreateByUri(uri) {
return this.getOrCreateView(uri);
}
/**
* Retrieves all open Views that have been opened by this handler.
*
* @returns all open Views for this open handler.
*/
}, {
key: "all",
get: function get() {
var _this2 = this;
return _asyncToGenerator( /*#__PURE__*/_regeneratorRuntime().mark(function _callee3() {
return _regeneratorRuntime().wrap(function _callee3$(_context3) {
while (1) switch (_context3.prev = _context3.next) {
case 0:
_context3.next = 2;
return _this2.viewManager.getViews(_this2.id);
case 2:
return _context3.abrupt("return", _context3.sent);
case 3:
case "end":
return _context3.stop();
}
}, _callee3);
}))();
}
}, {
key: "getView",
value: function () {
var _getView = _asyncToGenerator( /*#__PURE__*/_regeneratorRuntime().mark(function _callee4(uri, options) {
var ViewOptions;
return _regeneratorRuntime().wrap(function _callee4$(_context4) {
while (1) switch (_context4.prev = _context4.next) {
case 0:
ViewOptions = this.createViewOptions(uri, options);
return _context4.abrupt("return", this.viewManager.getView(this.id, ViewOptions));
case 2:
case "end":
return _context4.stop();
}
}, _callee4, this);
}));
function getView(_x5, _x6) {
return _getView.apply(this, arguments);
}
return getView;
}()
}, {
key: "getOrCreateView",
value: function getOrCreateView(uri, options) {
var ViewOptions = this.createViewOptions(uri, options);
return this.viewManager.getOrCreateView(this.id, ViewOptions);
}
}, {
key: "closeAll",
value: (
/**
* Closes all Views that have been opened by this open handler.
* @param options the close options that should be applied to all Views.
*
* @returns a promise of all closed Views that resolves after they have been closed.
*/
function () {
var _closeAll = _asyncToGenerator( /*#__PURE__*/_regeneratorRuntime().mark(function _callee5(slot) {
var _this3 = this;
var all;
return _regeneratorRuntime().wrap(function _callee5$(_context5) {
while (1) switch (_context5.prev = _context5.next) {
case 0:
_context5.next = 2;
return this.all;
case 2:
all = _context5.sent;
return _context5.abrupt("return", Promise.all(all.map(function (view) {
return _this3.slotViewManager.removeView(view, slot);
})));
case 4:
case "end":
return _context5.stop();
}
}, _callee5, this);
}));
function closeAll(_x7) {
return _closeAll.apply(this, arguments);
}
return closeAll;
}())
}]);
return ViewOpenHandler;
}(), (_applyDecoratedDescriptor(_class2.prototype, "init", [_dec2], Object.getOwnPropertyDescriptor(_class2.prototype, "init"), _class2.prototype)), _class2)) || _class);