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| 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 |
| 5 QuickOpen.QuickOpen = class { |
| 6 constructor() { |
| 7 this._prefix = null; |
| 8 this._query = ''; |
| 9 /** @type {!Map<string, function():!Promise<!QuickOpen.FilteredListWidget.Pr
ovider>>} */ |
| 10 this._providers = new Map(); |
| 11 /** @type {!Array<string>} */ |
| 12 this._prefixes = []; |
| 13 this._filteredListWidget = null; |
| 14 self.runtime.extensions(QuickOpen.FilteredListWidget.Provider).forEach(this.
_addProvider.bind(this)); |
| 15 this._prefixes.sort((a, b) => b.length - a.length); |
| 16 } |
| 17 |
| 18 /** |
| 19 * @param {string} query |
| 20 */ |
| 21 static show(query) { |
| 22 var quickOpen = new this(); |
| 23 var filteredListWidget = |
| 24 new QuickOpen.FilteredListWidget(null, this._history, quickOpen._queryCh
anged.bind(quickOpen)); |
| 25 quickOpen._filteredListWidget = filteredListWidget; |
| 26 filteredListWidget.showAsDialog(); |
| 27 filteredListWidget.setQuery(query); |
| 28 } |
| 29 |
| 30 /** |
| 31 * @param {!Runtime.Extension} extension |
| 32 */ |
| 33 _addProvider(extension) { |
| 34 var prefix = extension.descriptor()['prefix']; |
| 35 this._prefixes.push(prefix); |
| 36 this._providers.set( |
| 37 prefix, /** @type {function():!Promise<!QuickOpen.FilteredListWidget.Pro
vider>} */ |
| 38 (extension.instance.bind(extension))); |
| 39 } |
| 40 |
| 41 /** |
| 42 * @param {string} query |
| 43 */ |
| 44 _queryChanged(query) { |
| 45 var prefix = this._prefixes.find(prefix => query.startsWith(prefix)); |
| 46 if (typeof prefix !== 'string' || this._prefix === prefix) |
| 47 return; |
| 48 |
| 49 this._prefix = prefix; |
| 50 this._filteredListWidget.setPrefix(prefix); |
| 51 this._filteredListWidget.setProvider(null); |
| 52 this._providers.get(prefix)().then(provider => { |
| 53 if (this._prefix !== prefix) |
| 54 return; |
| 55 this._filteredListWidget.setProvider(provider); |
| 56 this._providerLoadedForTest(provider); |
| 57 }); |
| 58 } |
| 59 |
| 60 /** |
| 61 * @param {!QuickOpen.FilteredListWidget.Provider} provider |
| 62 */ |
| 63 _providerLoadedForTest(provider) { |
| 64 } |
| 65 }; |
| 66 |
| 67 QuickOpen.QuickOpen._history = []; |
| 68 |
| 69 /** |
| 70 * @implements {UI.ActionDelegate} |
| 71 */ |
| 72 QuickOpen.QuickOpen.ShowActionDelegate = class { |
| 73 /** |
| 74 * @override |
| 75 * @param {!UI.Context} context |
| 76 * @param {string} actionId |
| 77 * @return {boolean} |
| 78 */ |
| 79 handleAction(context, actionId) { |
| 80 switch (actionId) { |
| 81 case 'quickOpen.show': |
| 82 QuickOpen.QuickOpen.show(''); |
| 83 return true; |
| 84 } |
| 85 return false; |
| 86 } |
| 87 }; |
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