@theia/core
Version:
Theia is a cloud & desktop IDE framework implemented in TypeScript.
54 lines • 2.43 kB
JavaScript
;
// *****************************************************************************
// Copyright (C) 2022 Ericsson and others.
//
// This program and the accompanying materials are made available under the
// terms of the Eclipse Public License v. 2.0 which is available at
// http://www.eclipse.org/legal/epl-2.0.
//
// This Source Code may also be made available under the following Secondary
// Licenses when the conditions for such availability set forth in the Eclipse
// Public License v. 2.0 are satisfied: GNU General Public License, version 2
// with the GNU Classpath Exception which is available at
// https://www.gnu.org/software/classpath/license.html.
//
// SPDX-License-Identifier: EPL-2.0 OR GPL-2.0-only WITH Classpath-exception-2.0
// *****************************************************************************
Object.defineProperty(exports, "__esModule", { value: true });
exports.TreeFocusServiceImpl = exports.TreeFocusService = void 0;
const tslib_1 = require("tslib");
const inversify_1 = require("inversify");
const common_1 = require("../../common");
const tree_1 = require("./tree");
const tree_selection_1 = require("./tree-selection");
exports.TreeFocusService = Symbol('TreeFocusService');
let TreeFocusServiceImpl = class TreeFocusServiceImpl {
constructor() {
this.onDidChangeFocusEmitter = new common_1.Emitter();
}
get onDidChangeFocus() { return this.onDidChangeFocusEmitter.event; }
get focusedNode() {
const candidate = this.tree.getNode(this.focusedId);
if (tree_selection_1.SelectableTreeNode.is(candidate)) {
return candidate;
}
}
setFocus(node) {
if ((node === null || node === void 0 ? void 0 : node.id) !== this.focusedId) {
this.focusedId = node === null || node === void 0 ? void 0 : node.id;
this.onDidChangeFocusEmitter.fire(node);
}
}
hasFocus(node) {
return !!node && (node === null || node === void 0 ? void 0 : node.id) === this.focusedId;
}
};
exports.TreeFocusServiceImpl = TreeFocusServiceImpl;
tslib_1.__decorate([
(0, inversify_1.inject)(tree_1.Tree),
tslib_1.__metadata("design:type", Object)
], TreeFocusServiceImpl.prototype, "tree", void 0);
exports.TreeFocusServiceImpl = TreeFocusServiceImpl = tslib_1.__decorate([
(0, inversify_1.injectable)()
], TreeFocusServiceImpl);
//# sourceMappingURL=tree-focus-service.js.map