Blink Reformat | 4c46d09 | 2018-04-07 15:32:37 | [diff] [blame] | 1 | // Copyright 2016 The Chromium Authors. All rights reserved. |
| 2 | // Use of this source code is governed by a BSD-style license that can be |
| 3 | // found in the LICENSE file. |
| 4 | |
Tim van der Lippe | 63416c1 | 2020-02-04 12:04:45 | [diff] [blame] | 5 | import * as UI from '../ui/ui.js'; // eslint-disable-line no-unused-vars |
| 6 | |
Paul Lewis | c9eb518 | 2020-01-15 14:41:55 | [diff] [blame] | 7 | import {FilteredListWidget, Provider} from './FilteredListWidget.js'; |
| 8 | |
| 9 | export const history = []; |
Paul Lewis | 8c546e2 | 2019-11-25 15:46:28 | [diff] [blame] | 10 | |
| 11 | /** |
| 12 | * @unrestricted |
| 13 | */ |
| 14 | export class QuickOpenImpl { |
Blink Reformat | 4c46d09 | 2018-04-07 15:32:37 | [diff] [blame] | 15 | constructor() { |
| 16 | this._prefix = null; |
| 17 | this._query = ''; |
Paul Lewis | c9eb518 | 2020-01-15 14:41:55 | [diff] [blame] | 18 | /** @type {!Map<string, function():!Promise<!Provider>>} */ |
Blink Reformat | 4c46d09 | 2018-04-07 15:32:37 | [diff] [blame] | 19 | this._providers = new Map(); |
| 20 | /** @type {!Array<string>} */ |
| 21 | this._prefixes = []; |
| 22 | this._filteredListWidget = null; |
Paul Lewis | c9eb518 | 2020-01-15 14:41:55 | [diff] [blame] | 23 | self.runtime.extensions(Provider).forEach(this._addProvider.bind(this)); |
Blink Reformat | 4c46d09 | 2018-04-07 15:32:37 | [diff] [blame] | 24 | this._prefixes.sort((a, b) => b.length - a.length); |
| 25 | } |
| 26 | |
| 27 | /** |
| 28 | * @param {string} query |
| 29 | */ |
| 30 | static show(query) { |
| 31 | const quickOpen = new this(); |
Paul Lewis | c9eb518 | 2020-01-15 14:41:55 | [diff] [blame] | 32 | const filteredListWidget = new FilteredListWidget(null, history, quickOpen._queryChanged.bind(quickOpen)); |
Blink Reformat | 4c46d09 | 2018-04-07 15:32:37 | [diff] [blame] | 33 | quickOpen._filteredListWidget = filteredListWidget; |
Anubha Mathur | c080e24 | 2019-09-20 19:11:52 | [diff] [blame] | 34 | filteredListWidget.setPlaceholder( |
| 35 | ls`Type '?' to see available commands`, ls`Type question mark to see available commands`); |
Blink Reformat | 4c46d09 | 2018-04-07 15:32:37 | [diff] [blame] | 36 | filteredListWidget.showAsDialog(); |
| 37 | filteredListWidget.setQuery(query); |
| 38 | } |
| 39 | |
| 40 | /** |
Tim van der Lippe | 99e59b8 | 2019-09-30 20:00:59 | [diff] [blame] | 41 | * @param {!Root.Runtime.Extension} extension |
Blink Reformat | 4c46d09 | 2018-04-07 15:32:37 | [diff] [blame] | 42 | */ |
| 43 | _addProvider(extension) { |
| 44 | const prefix = extension.descriptor()['prefix']; |
| 45 | this._prefixes.push(prefix); |
| 46 | this._providers.set( |
Paul Lewis | c9eb518 | 2020-01-15 14:41:55 | [diff] [blame] | 47 | prefix, /** @type {function():!Promise<!Provider>} */ |
Blink Reformat | 4c46d09 | 2018-04-07 15:32:37 | [diff] [blame] | 48 | (extension.instance.bind(extension))); |
| 49 | } |
| 50 | |
| 51 | /** |
| 52 | * @param {string} query |
| 53 | */ |
| 54 | _queryChanged(query) { |
| 55 | const prefix = this._prefixes.find(prefix => query.startsWith(prefix)); |
Tim van der Lippe | 1d6e57a | 2019-09-30 11:55:34 | [diff] [blame] | 56 | if (typeof prefix !== 'string' || this._prefix === prefix) { |
Blink Reformat | 4c46d09 | 2018-04-07 15:32:37 | [diff] [blame] | 57 | return; |
Tim van der Lippe | 1d6e57a | 2019-09-30 11:55:34 | [diff] [blame] | 58 | } |
Blink Reformat | 4c46d09 | 2018-04-07 15:32:37 | [diff] [blame] | 59 | |
| 60 | this._prefix = prefix; |
| 61 | this._filteredListWidget.setPrefix(prefix); |
| 62 | this._filteredListWidget.setProvider(null); |
| 63 | this._providers.get(prefix)().then(provider => { |
Tim van der Lippe | 1d6e57a | 2019-09-30 11:55:34 | [diff] [blame] | 64 | if (this._prefix !== prefix) { |
Blink Reformat | 4c46d09 | 2018-04-07 15:32:37 | [diff] [blame] | 65 | return; |
Tim van der Lippe | 1d6e57a | 2019-09-30 11:55:34 | [diff] [blame] | 66 | } |
Blink Reformat | 4c46d09 | 2018-04-07 15:32:37 | [diff] [blame] | 67 | this._filteredListWidget.setProvider(provider); |
| 68 | this._providerLoadedForTest(provider); |
| 69 | }); |
| 70 | } |
| 71 | |
| 72 | /** |
Paul Lewis | c9eb518 | 2020-01-15 14:41:55 | [diff] [blame] | 73 | * @param {!Provider} provider |
Blink Reformat | 4c46d09 | 2018-04-07 15:32:37 | [diff] [blame] | 74 | */ |
| 75 | _providerLoadedForTest(provider) { |
| 76 | } |
Paul Lewis | 8c546e2 | 2019-11-25 15:46:28 | [diff] [blame] | 77 | } |
Blink Reformat | 4c46d09 | 2018-04-07 15:32:37 | [diff] [blame] | 78 | |
| 79 | /** |
Tim van der Lippe | 63416c1 | 2020-02-04 12:04:45 | [diff] [blame] | 80 | * @implements {UI.ActionDelegate.ActionDelegate} |
Blink Reformat | 4c46d09 | 2018-04-07 15:32:37 | [diff] [blame] | 81 | */ |
Paul Lewis | 8c546e2 | 2019-11-25 15:46:28 | [diff] [blame] | 82 | export class ShowActionDelegate { |
Blink Reformat | 4c46d09 | 2018-04-07 15:32:37 | [diff] [blame] | 83 | /** |
| 84 | * @override |
Tim van der Lippe | 63416c1 | 2020-02-04 12:04:45 | [diff] [blame] | 85 | * @param {!UI.Context.Context} context |
Blink Reformat | 4c46d09 | 2018-04-07 15:32:37 | [diff] [blame] | 86 | * @param {string} actionId |
| 87 | * @return {boolean} |
| 88 | */ |
| 89 | handleAction(context, actionId) { |
| 90 | switch (actionId) { |
| 91 | case 'quickOpen.show': |
Paul Lewis | 8c546e2 | 2019-11-25 15:46:28 | [diff] [blame] | 92 | QuickOpenImpl.show(''); |
Blink Reformat | 4c46d09 | 2018-04-07 15:32:37 | [diff] [blame] | 93 | return true; |
| 94 | } |
| 95 | return false; |
| 96 | } |
Paul Lewis | 8c546e2 | 2019-11-25 15:46:28 | [diff] [blame] | 97 | } |