1 | "use strict";
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17 | var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {
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18 | var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;
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19 | if (typeof Reflect === "object" && typeof Reflect.decorate === "function") r = Reflect.decorate(decorators, target, key, desc);
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20 | else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;
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21 | return c > 3 && r && Object.defineProperty(target, key, r), r;
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22 | };
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23 | var __metadata = (this && this.__metadata) || function (k, v) {
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24 | if (typeof Reflect === "object" && typeof Reflect.metadata === "function") return Reflect.metadata(k, v);
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25 | };
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26 | Object.defineProperty(exports, "__esModule", { value: true });
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27 | exports.TreeFocusServiceImpl = exports.TreeFocusService = void 0;
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28 | const inversify_1 = require("inversify");
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29 | const common_1 = require("../../common");
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30 | const tree_1 = require("./tree");
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31 | const tree_selection_1 = require("./tree-selection");
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32 | exports.TreeFocusService = Symbol('TreeFocusService');
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33 | let TreeFocusServiceImpl = class TreeFocusServiceImpl {
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34 | constructor() {
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35 | this.onDidChangeFocusEmitter = new common_1.Emitter();
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36 | }
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37 | get onDidChangeFocus() { return this.onDidChangeFocusEmitter.event; }
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38 | get focusedNode() {
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39 | const candidate = this.tree.getNode(this.focusedId);
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40 | if (tree_selection_1.SelectableTreeNode.is(candidate)) {
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41 | return candidate;
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42 | }
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43 | }
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44 | setFocus(node) {
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45 | if ((node === null || node === void 0 ? void 0 : node.id) !== this.focusedId) {
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46 | this.focusedId = node === null || node === void 0 ? void 0 : node.id;
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47 | this.onDidChangeFocusEmitter.fire(node);
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48 | }
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49 | }
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50 | hasFocus(node) {
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51 | return !!node && (node === null || node === void 0 ? void 0 : node.id) === this.focusedId;
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52 | }
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53 | };
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54 | __decorate([
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55 | (0, inversify_1.inject)(tree_1.Tree),
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56 | __metadata("design:type", Object)
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57 | ], TreeFocusServiceImpl.prototype, "tree", void 0);
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58 | TreeFocusServiceImpl = __decorate([
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59 | (0, inversify_1.injectable)()
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60 | ], TreeFocusServiceImpl);
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61 | exports.TreeFocusServiceImpl = TreeFocusServiceImpl;
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62 |
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