/* * Copyright (C) 2021 Yomichan Authors * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see <https://www.gnu.org/licenses/>. */ class TranslationTextReplacementsController { constructor(settingsController) { this._settingsController = settingsController; this._entryContainer = null; this._entries = []; } async prepare() { this._entryContainer = document.querySelector('#translation-text-replacement-list'); const addButton = document.querySelector('#translation-text-replacement-add'); addButton.addEventListener('click', this._onAdd.bind(this), false); this._settingsController.on('optionsChanged', this._onOptionsChanged.bind(this)); await this._updateOptions(); } async addGroup() { const options = await this._settingsController.getOptions(); const {groups} = options.translation.textReplacements; const newEntry = this._createNewEntry(); const target = ( (groups.length === 0) ? { action: 'splice', path: 'translation.textReplacements.groups', start: 0, deleteCount: 0, items: [[newEntry]] } : { action: 'splice', path: 'translation.textReplacements.groups[0]', start: groups[0].length, deleteCount: 0, items: [newEntry] } ); await this._settingsController.modifyProfileSettings([target]); await this._updateOptions(); } async deleteGroup(index) { const options = await this._settingsController.getOptions(); const {groups} = options.translation.textReplacements; if (groups.length === 0) { return false; } const group0 = groups[0]; if (index < 0 || index >= group0.length) { return false; } const target = ( (group0.length > 1) ? { action: 'splice', path: 'translation.textReplacements.groups[0]', start: index, deleteCount: 1, items: [] } : { action: 'splice', path: 'translation.textReplacements.groups', start: 0, deleteCount: group0.length, items: [] } ); await this._settingsController.modifyProfileSettings([target]); await this._updateOptions(); return true; } // Private _onOptionsChanged({options}) { for (const entry of this._entries) { entry.cleanup(); } this._entries = []; const {groups} = options.translation.textReplacements; if (groups.length > 0) { const group0 = groups[0]; for (let i = 0, ii = group0.length; i < ii; ++i) { const data = group0[i]; const node = this._settingsController.instantiateTemplate('translation-text-replacement-entry'); this._entryContainer.appendChild(node); const entry = new TranslationTextReplacementsEntry(this, node, i, data); this._entries.push(entry); entry.prepare(); } } } _onAdd() { this.addGroup(); } async _updateOptions() { const options = await this._settingsController.getOptions(); this._onOptionsChanged({options}); } _createNewEntry() { return {pattern: '', ignoreCase: false, replacement: ''}; } } class TranslationTextReplacementsEntry { constructor(parent, node, index) { this._parent = parent; this._node = node; this._index = index; this._eventListeners = new EventListenerCollection(); this._patternInput = null; this._replacementInput = null; this._ignoreCaseToggle = null; this._testInput = null; this._testOutput = null; } prepare() { const patternInput = this._node.querySelector('.translation-text-replacement-pattern'); const replacementInput = this._node.querySelector('.translation-text-replacement-replacement'); const ignoreCaseToggle = this._node.querySelector('.translation-text-replacement-pattern-ignore-case'); const menuButton = this._node.querySelector('.translation-text-replacement-button'); const testInput = this._node.querySelector('.translation-text-replacement-test-input'); const testOutput = this._node.querySelector('.translation-text-replacement-test-output'); this._patternInput = patternInput; this._replacementInput = replacementInput; this._ignoreCaseToggle = ignoreCaseToggle; this._testInput = testInput; this._testOutput = testOutput; const pathBase = `translation.textReplacements.groups[0][${this._index}]`; patternInput.dataset.setting = `${pathBase}.pattern`; replacementInput.dataset.setting = `${pathBase}.replacement`; ignoreCaseToggle.dataset.setting = `${pathBase}.ignoreCase`; this._eventListeners.addEventListener(menuButton, 'menuOpened', this._onMenuOpened.bind(this), false); this._eventListeners.addEventListener(menuButton, 'menuClosed', this._onMenuClosed.bind(this), false); this._eventListeners.addEventListener(patternInput, 'settingChanged', this._onPatternChanged.bind(this), false); this._eventListeners.addEventListener(ignoreCaseToggle, 'settingChanged', this._updateTestInput.bind(this), false); this._eventListeners.addEventListener(replacementInput, 'settingChanged', this._updateTestInput.bind(this), false); this._eventListeners.addEventListener(testInput, 'input', this._updateTestInput.bind(this), false); } cleanup() { this._eventListeners.removeAllEventListeners(); if (this._node.parentNode !== null) { this._node.parentNode.removeChild(this._node); } } // Private _onMenuOpened({detail: {menu}}) { const testVisible = this._isTestVisible(); menu.querySelector('[data-menu-action=showTest]').hidden = testVisible; menu.querySelector('[data-menu-action=hideTest]').hidden = !testVisible; } _onMenuClosed({detail: {action}}) { switch (action) { case 'remove': this._parent.deleteGroup(this._index); break; case 'showTest': this._setTestVisible(true); break; case 'hideTest': this._setTestVisible(false); break; } } _onPatternChanged({detail: {value}}) { this._validatePattern(value); this._updateTestInput(); } _validatePattern(value) { let okay = false; try { new RegExp(value, 'g'); okay = true; } catch (e) { // NOP } this._patternInput.dataset.invalid = `${!okay}`; } _isTestVisible() { return this._node.dataset.testVisible === 'true'; } _setTestVisible(visible) { this._node.dataset.testVisible = `${visible}`; this._updateTestInput(); } _updateTestInput() { if (!this._isTestVisible()) { return; } const ignoreCase = this._ignoreCaseToggle.checked; const pattern = this._patternInput.value; let regex; try { regex = new RegExp(pattern, ignoreCase ? 'gi' : 'g'); } catch (e) { return; } const replacement = this._replacementInput.value; const input = this._testInput.value; const output = input.replace(regex, replacement); this._testOutput.value = output; } }