311 lines
10 KiB
JavaScript
311 lines
10 KiB
JavaScript
/*
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* Copyright (C) 2020-2021 Yomichan Authors
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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/* global
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* KeyboardMouseInputField
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* api
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*/
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class ScanInputsController {
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constructor(settingsController) {
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this._settingsController = settingsController;
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this._os = null;
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this._container = null;
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this._addButton = null;
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this._scanningInputCountNodes = null;
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this._entries = [];
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}
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async prepare() {
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const {platform: {os}} = await api.getEnvironmentInfo();
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this._os = os;
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this._container = document.querySelector('#scan-input-list');
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this._addButton = document.querySelector('#scan-input-add');
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this._scanningInputCountNodes = document.querySelectorAll('.scanning-input-count');
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this._addButton.addEventListener('click', this._onAddButtonClick.bind(this), false);
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this._settingsController.on('scanInputsChanged', this._onScanInputsChanged.bind(this));
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this._settingsController.on('optionsChanged', this._onOptionsChanged.bind(this));
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this.refresh();
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}
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removeInput(index) {
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if (index < 0 || index >= this._entries.length) { return false; }
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const input = this._entries[index];
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input.cleanup();
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this._entries.splice(index, 1);
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for (let i = index, ii = this._entries.length; i < ii; ++i) {
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this._entries[i].index = i;
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}
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this._updateCounts();
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this._modifyProfileSettings([{
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action: 'splice',
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path: 'scanning.inputs',
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start: index,
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deleteCount: 1,
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items: []
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}]);
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return true;
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}
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async setProperty(index, property, value, event) {
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const path = `scanning.inputs[${index}].${property}`;
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await this._settingsController.setProfileSetting(path, value);
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if (event) {
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this._triggerScanInputsChanged();
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}
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}
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instantiateTemplate(name) {
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return this._settingsController.instantiateTemplate(name);
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}
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async refresh() {
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const options = await this._settingsController.getOptions();
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this._onOptionsChanged({options});
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}
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// Private
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_onScanInputsChanged({source}) {
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if (source === this) { return; }
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this.refresh();
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}
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_onOptionsChanged({options}) {
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const {inputs} = options.scanning;
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for (let i = this._entries.length - 1; i >= 0; --i) {
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this._entries[i].cleanup();
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}
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this._entries.length = 0;
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for (let i = 0, ii = inputs.length; i < ii; ++i) {
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this._addOption(i, inputs[i]);
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}
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this._updateCounts();
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}
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_onAddButtonClick(e) {
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e.preventDefault();
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const index = this._entries.length;
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const scanningInput = ScanInputsController.createDefaultMouseInput('', '');
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this._addOption(index, scanningInput);
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this._updateCounts();
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this._modifyProfileSettings([{
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action: 'splice',
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path: 'scanning.inputs',
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start: index,
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deleteCount: 0,
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items: [scanningInput]
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}]);
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}
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_addOption(index, scanningInput) {
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const field = new ScanInputField(this, index, this._os);
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this._entries.push(field);
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field.prepare(this._container, scanningInput);
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}
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_updateCounts() {
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const stringValue = `${this._entries.length}`;
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for (const node of this._scanningInputCountNodes) {
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node.textContent = stringValue;
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}
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}
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async _modifyProfileSettings(targets) {
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await this._settingsController.modifyProfileSettings(targets);
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this._triggerScanInputsChanged();
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}
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_triggerScanInputsChanged() {
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this._settingsController.trigger('scanInputsChanged', {source: this});
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}
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static createDefaultMouseInput(include, exclude) {
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return {
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include,
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exclude,
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types: {mouse: true, touch: false, pen: false},
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options: {
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showAdvanced: false,
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searchTerms: true,
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searchKanji: true,
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scanOnTouchMove: true,
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scanOnPenHover: true,
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scanOnPenPress: true,
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scanOnPenRelease: false,
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preventTouchScrolling: true
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}
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};
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}
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}
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class ScanInputField {
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constructor(parent, index, os) {
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this._parent = parent;
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this._index = index;
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this._os = os;
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this._node = null;
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this._includeInputField = null;
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this._excludeInputField = null;
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this._eventListeners = new EventListenerCollection();
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}
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get index() {
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return this._index;
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}
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set index(value) {
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this._index = value;
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this._updateDataSettingTargets();
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}
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prepare(container, scanningInput) {
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const {include, exclude, options: {showAdvanced}} = scanningInput;
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const node = this._parent.instantiateTemplate('scan-input');
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const includeInputNode = node.querySelector('.scan-input-field[data-property=include]');
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const includeMouseButton = node.querySelector('.mouse-button[data-property=include]');
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const excludeInputNode = node.querySelector('.scan-input-field[data-property=exclude]');
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const excludeMouseButton = node.querySelector('.mouse-button[data-property=exclude]');
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const removeButton = node.querySelector('.scan-input-remove');
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const menuButton = node.querySelector('.scanning-input-menu-button');
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node.dataset.showAdvanced = `${showAdvanced}`;
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this._node = node;
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container.appendChild(node);
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const isPointerTypeSupported = this._isPointerTypeSupported.bind(this);
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this._includeInputField = new KeyboardMouseInputField(includeInputNode, includeMouseButton, this._os, isPointerTypeSupported);
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this._excludeInputField = new KeyboardMouseInputField(excludeInputNode, excludeMouseButton, this._os, isPointerTypeSupported);
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this._includeInputField.prepare(null, this._splitModifiers(include), true, false);
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this._excludeInputField.prepare(null, this._splitModifiers(exclude), true, false);
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this._eventListeners.on(this._includeInputField, 'change', this._onIncludeValueChange.bind(this));
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this._eventListeners.on(this._excludeInputField, 'change', this._onExcludeValueChange.bind(this));
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if (removeButton !== null) {
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this._eventListeners.addEventListener(removeButton, 'click', this._onRemoveClick.bind(this));
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}
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if (menuButton !== null) {
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this._eventListeners.addEventListener(menuButton, 'menuOpen', this._onMenuOpen.bind(this));
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this._eventListeners.addEventListener(menuButton, 'menuClose', this._onMenuClose.bind(this));
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}
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this._updateDataSettingTargets();
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}
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cleanup() {
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this._eventListeners.removeAllEventListeners();
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if (this._includeInputField !== null) {
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this._includeInputField.cleanup();
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this._includeInputField = null;
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}
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if (this._node !== null) {
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const parent = this._node.parentNode;
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if (parent !== null) { parent.removeChild(this._node); }
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this._node = null;
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}
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}
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// Private
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_onIncludeValueChange({modifiers}) {
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modifiers = this._joinModifiers(modifiers);
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this._parent.setProperty(this._index, 'include', modifiers, true);
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}
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_onExcludeValueChange({modifiers}) {
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modifiers = this._joinModifiers(modifiers);
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this._parent.setProperty(this._index, 'exclude', modifiers, true);
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}
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_onRemoveClick(e) {
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e.preventDefault();
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this._removeSelf();
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}
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_onMenuOpen(e) {
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const bodyNode = e.detail.menu.bodyNode;
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const showAdvanced = bodyNode.querySelector('.popup-menu-item[data-menu-action="showAdvanced"]');
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const hideAdvanced = bodyNode.querySelector('.popup-menu-item[data-menu-action="hideAdvanced"]');
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const advancedVisible = (this._node.dataset.showAdvanced === 'true');
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if (showAdvanced !== null) {
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showAdvanced.hidden = advancedVisible;
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}
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if (hideAdvanced !== null) {
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hideAdvanced.hidden = !advancedVisible;
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}
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}
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_onMenuClose(e) {
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switch (e.detail.action) {
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case 'remove':
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this._removeSelf();
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break;
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case 'showAdvanced':
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this._setAdvancedOptionsVisible(true);
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break;
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case 'hideAdvanced':
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this._setAdvancedOptionsVisible(false);
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break;
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case 'clearInputs':
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this._includeInputField.clearInputs();
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this._excludeInputField.clearInputs();
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break;
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}
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}
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_isPointerTypeSupported(pointerType) {
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if (this._node === null) { return false; }
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const node = this._node.querySelector(`input.scan-input-settings-checkbox[data-property="types.${pointerType}"]`);
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return node !== null && node.checked;
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}
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_updateDataSettingTargets() {
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const index = this._index;
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for (const typeCheckbox of this._node.querySelectorAll('.scan-input-settings-checkbox')) {
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const {property} = typeCheckbox.dataset;
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typeCheckbox.dataset.setting = `scanning.inputs[${index}].${property}`;
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}
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}
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_removeSelf() {
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this._parent.removeInput(this._index);
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}
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_setAdvancedOptionsVisible(showAdvanced) {
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showAdvanced = !!showAdvanced;
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this._node.dataset.showAdvanced = `${showAdvanced}`;
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this._parent.setProperty(this._index, 'options.showAdvanced', showAdvanced, false);
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}
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_splitModifiers(modifiersString) {
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return modifiersString.split(/[,;\s]+/).map((v) => v.trim().toLowerCase()).filter((v) => v.length > 0);
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}
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_joinModifiers(modifiersArray) {
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return modifiersArray.join(', ');
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}
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}
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