Blink Reformat | 4c46d09 | 2018-04-07 15:32:37 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright 2014 The Chromium Authors. All rights reserved. |
| 3 | * Use of this source code is governed by a BSD-style license that can be |
| 4 | * found in the LICENSE file. |
| 5 | */ |
| 6 | /** |
| 7 | * @implements {UI.ListWidget.Delegate} |
| 8 | * @unrestricted |
| 9 | */ |
| 10 | Settings.FrameworkBlackboxSettingsTab = class extends UI.VBox { |
| 11 | constructor() { |
| 12 | super(true); |
| 13 | this.registerRequiredCSS('settings/frameworkBlackboxSettingsTab.css'); |
| 14 | |
| 15 | this.contentElement.createChild('div', 'header').textContent = Common.UIString('Framework Blackbox Patterns'); |
| 16 | this.contentElement.createChild('div', 'blackbox-content-scripts') |
| 17 | .appendChild(UI.SettingsUI.createSettingCheckbox( |
| 18 | Common.UIString('Blackbox content scripts'), Common.moduleSetting('skipContentScripts'), true)); |
| 19 | |
| 20 | this._blackboxLabel = Common.UIString('Blackbox'); |
| 21 | this._disabledLabel = Common.UIString('Disabled'); |
| 22 | |
| 23 | this._list = new UI.ListWidget(this); |
| 24 | this._list.element.classList.add('blackbox-list'); |
| 25 | this._list.registerRequiredCSS('settings/frameworkBlackboxSettingsTab.css'); |
| 26 | |
| 27 | const placeholder = createElementWithClass('div', 'blackbox-list-empty'); |
| 28 | placeholder.textContent = Common.UIString('No blackboxed patterns'); |
| 29 | this._list.setEmptyPlaceholder(placeholder); |
| 30 | this._list.show(this.contentElement); |
| 31 | const addPatternButton = |
| 32 | UI.createTextButton(Common.UIString('Add pattern...'), this._addButtonClicked.bind(this), 'add-button'); |
| 33 | this.contentElement.appendChild(addPatternButton); |
| 34 | |
| 35 | this._setting = Common.moduleSetting('skipStackFramesPattern'); |
| 36 | this._setting.addChangeListener(this._settingUpdated, this); |
| 37 | |
| 38 | this.setDefaultFocusedElement(addPatternButton); |
| 39 | this.contentElement.tabIndex = 0; |
| 40 | } |
| 41 | |
| 42 | /** |
| 43 | * @override |
| 44 | */ |
| 45 | wasShown() { |
| 46 | super.wasShown(); |
| 47 | this._settingUpdated(); |
| 48 | } |
| 49 | |
| 50 | _settingUpdated() { |
| 51 | this._list.clear(); |
| 52 | const patterns = this._setting.getAsArray(); |
| 53 | for (let i = 0; i < patterns.length; ++i) |
| 54 | this._list.appendItem(patterns[i], true); |
| 55 | } |
| 56 | |
| 57 | _addButtonClicked() { |
| 58 | this._list.addNewItem(this._setting.getAsArray().length, {pattern: '', disabled: false}); |
| 59 | } |
| 60 | |
| 61 | /** |
| 62 | * @override |
| 63 | * @param {*} item |
| 64 | * @param {boolean} editable |
| 65 | * @return {!Element} |
| 66 | */ |
| 67 | renderItem(item, editable) { |
| 68 | const element = createElementWithClass('div', 'blackbox-list-item'); |
| 69 | const pattern = element.createChild('div', 'blackbox-pattern'); |
| 70 | pattern.textContent = item.pattern; |
| 71 | pattern.title = item.pattern; |
| 72 | element.createChild('div', 'blackbox-separator'); |
| 73 | element.createChild('div', 'blackbox-behavior').textContent = |
| 74 | item.disabled ? this._disabledLabel : this._blackboxLabel; |
| 75 | if (item.disabled) |
| 76 | element.classList.add('blackbox-disabled'); |
| 77 | return element; |
| 78 | } |
| 79 | |
| 80 | /** |
| 81 | * @override |
| 82 | * @param {*} item |
| 83 | * @param {number} index |
| 84 | */ |
| 85 | removeItemRequested(item, index) { |
| 86 | const patterns = this._setting.getAsArray(); |
| 87 | patterns.splice(index, 1); |
| 88 | this._setting.setAsArray(patterns); |
| 89 | } |
| 90 | |
| 91 | /** |
| 92 | * @override |
| 93 | * @param {*} item |
| 94 | * @param {!UI.ListWidget.Editor} editor |
| 95 | * @param {boolean} isNew |
| 96 | */ |
| 97 | commitEdit(item, editor, isNew) { |
| 98 | item.pattern = editor.control('pattern').value.trim(); |
| 99 | item.disabled = editor.control('behavior').value === this._disabledLabel; |
| 100 | |
| 101 | const list = this._setting.getAsArray(); |
| 102 | if (isNew) |
| 103 | list.push(item); |
| 104 | this._setting.setAsArray(list); |
| 105 | } |
| 106 | |
| 107 | /** |
| 108 | * @override |
| 109 | * @param {*} item |
| 110 | * @return {!UI.ListWidget.Editor} |
| 111 | */ |
| 112 | beginEdit(item) { |
| 113 | const editor = this._createEditor(); |
| 114 | editor.control('pattern').value = item.pattern; |
| 115 | editor.control('behavior').value = item.disabled ? this._disabledLabel : this._blackboxLabel; |
| 116 | return editor; |
| 117 | } |
| 118 | |
| 119 | /** |
| 120 | * @return {!UI.ListWidget.Editor} |
| 121 | */ |
| 122 | _createEditor() { |
| 123 | if (this._editor) |
| 124 | return this._editor; |
| 125 | |
| 126 | const editor = new UI.ListWidget.Editor(); |
| 127 | this._editor = editor; |
| 128 | const content = editor.contentElement(); |
| 129 | |
| 130 | const titles = content.createChild('div', 'blackbox-edit-row'); |
| 131 | titles.createChild('div', 'blackbox-pattern').textContent = Common.UIString('Pattern'); |
| 132 | titles.createChild('div', 'blackbox-separator blackbox-separator-invisible'); |
| 133 | titles.createChild('div', 'blackbox-behavior').textContent = Common.UIString('Behavior'); |
| 134 | |
| 135 | const fields = content.createChild('div', 'blackbox-edit-row'); |
| 136 | fields.createChild('div', 'blackbox-pattern') |
| 137 | .appendChild(editor.createInput('pattern', 'text', '/framework\\.js$', patternValidator.bind(this))); |
| 138 | fields.createChild('div', 'blackbox-separator blackbox-separator-invisible'); |
| 139 | fields.createChild('div', 'blackbox-behavior') |
| 140 | .appendChild(editor.createSelect('behavior', [this._blackboxLabel, this._disabledLabel], behaviorValidator)); |
| 141 | |
| 142 | return editor; |
| 143 | |
| 144 | /** |
| 145 | * @param {*} item |
| 146 | * @param {number} index |
| 147 | * @param {!HTMLInputElement|!HTMLSelectElement} input |
| 148 | * @this {Settings.FrameworkBlackboxSettingsTab} |
| 149 | * @return {boolean} |
| 150 | */ |
| 151 | function patternValidator(item, index, input) { |
| 152 | const pattern = input.value.trim(); |
| 153 | const patterns = this._setting.getAsArray(); |
| 154 | for (let i = 0; i < patterns.length; ++i) { |
| 155 | if (i !== index && patterns[i].pattern === pattern) |
| 156 | return false; |
| 157 | } |
| 158 | |
| 159 | let regex; |
| 160 | try { |
| 161 | regex = new RegExp(pattern); |
| 162 | } catch (e) { |
| 163 | } |
| 164 | return !!(pattern && regex); |
| 165 | } |
| 166 | |
| 167 | /** |
| 168 | * @param {*} item |
| 169 | * @param {number} index |
| 170 | * @param {!HTMLInputElement|!HTMLSelectElement} input |
| 171 | * @return {boolean} |
| 172 | */ |
| 173 | function behaviorValidator(item, index, input) { |
| 174 | return true; |
| 175 | } |
| 176 | } |
| 177 | }; |