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-rw-r--r--ext/bg/js/settings2/extension-keyboard-shortcuts-controller.js292
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diff --git a/ext/bg/js/settings2/extension-keyboard-shortcuts-controller.js b/ext/bg/js/settings2/extension-keyboard-shortcuts-controller.js
deleted file mode 100644
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--- a/ext/bg/js/settings2/extension-keyboard-shortcuts-controller.js
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@@ -1,292 +0,0 @@
-/*
- * 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/>.
- */
-
-/* global
- * HotkeyUtil
- * KeyboardMouseInputField
- * api
- */
-
-class ExtensionKeyboardShortcutController {
- constructor(settingsController) {
- this._settingsController = settingsController;
- this._resetButton = null;
- this._clearButton = null;
- this._listContainer = null;
- this._hotkeyUtil = new HotkeyUtil();
- this._os = null;
- this._entries = [];
- }
-
- get hotkeyUtil() {
- return this._hotkeyUtil;
- }
-
- async prepare() {
- this._resetButton = document.querySelector('#extension-hotkey-list-reset-all');
- this._clearButton = document.querySelector('#extension-hotkey-list-clear-all');
- this._listContainer = document.querySelector('#extension-hotkey-list');
-
- const canResetCommands = this.canResetCommands();
- const canModifyCommands = this.canModifyCommands();
- this._resetButton.hidden = !canResetCommands;
- this._clearButton.hidden = !canModifyCommands;
-
- if (canResetCommands) {
- this._resetButton.addEventListener('click', this._onResetClick.bind(this));
- }
- if (canModifyCommands) {
- this._clearButton.addEventListener('click', this._onClearClick.bind(this));
- }
-
- const {platform: {os}} = await api.getEnvironmentInfo();
- this._os = os;
- this._hotkeyUtil.os = os;
-
- const commands = await this._getCommands();
- this._setupCommands(commands);
- }
-
- async resetCommand(name) {
- await this._resetCommand(name);
-
- let key = null;
- let modifiers = [];
-
- const commands = await this._getCommands();
- for (const {name: name2, shortcut} of commands) {
- if (name === name2) {
- ({key, modifiers} = this._hotkeyUtil.convertCommandToInput(shortcut));
- break;
- }
- }
-
- return {key, modifiers};
- }
-
- async updateCommand(name, key, modifiers) {
- // Firefox-only; uses Promise API
- const shortcut = this._hotkeyUtil.convertInputToCommand(key, modifiers);
- return await chrome.commands.update({name, shortcut});
- }
-
- canResetCommands() {
- return isObject(chrome.commands) && typeof chrome.commands.reset === 'function';
- }
-
- canModifyCommands() {
- return isObject(chrome.commands) && typeof chrome.commands.update === 'function';
- }
-
- // Add
-
- _onResetClick(e) {
- e.preventDefault();
- this._resetAllCommands();
- }
-
- _onClearClick(e) {
- e.preventDefault();
- this._clearAllCommands();
- }
-
- _getCommands() {
- return new Promise((resolve, reject) => {
- if (!(isObject(chrome.commands) && typeof chrome.commands.getAll === 'function')) {
- resolve([]);
- return;
- }
-
- chrome.commands.getAll((result) => {
- const e = chrome.runtime.lastError;
- if (e) {
- reject(new Error(e.message));
- } else {
- resolve(result);
- }
- });
- });
- }
-
- _setupCommands(commands) {
- for (const entry of this._entries) {
- entry.cleanup();
- }
- this._entries = [];
-
- const fragment = document.createDocumentFragment();
-
- for (const {name, description, shortcut} of commands) {
- if (name.startsWith('_')) { continue; }
-
- const {key, modifiers} = this._hotkeyUtil.convertCommandToInput(shortcut);
-
- const node = this._settingsController.instantiateTemplate('extension-hotkey-list-item');
- fragment.appendChild(node);
-
- const entry = new ExtensionKeyboardShortcutHotkeyEntry(this, node, name, description, key, modifiers, this._os);
- entry.prepare();
- this._entries.push(entry);
- }
-
- this._listContainer.textContent = '';
- this._listContainer.appendChild(fragment);
- }
-
- async _resetAllCommands() {
- if (!this.canModifyCommands()) { return; }
-
- let commands = await this._getCommands();
- const promises = [];
-
- for (const {name} of commands) {
- if (name.startsWith('_')) { continue; }
- promises.push(this._resetCommand(name));
- }
-
- await Promise.all(promises);
-
- commands = await this._getCommands();
- this._setupCommands(commands);
- }
-
- async _clearAllCommands() {
- if (!this.canModifyCommands()) { return; }
-
- let commands = await this._getCommands();
- const promises = [];
-
- for (const {name} of commands) {
- if (name.startsWith('_')) { continue; }
- promises.push(this.updateCommand(name, null, []));
- }
-
- await Promise.all(promises);
-
- commands = await this._getCommands();
- this._setupCommands(commands);
- }
-
- async _resetCommand(name) {
- // Firefox-only; uses Promise API
- return await chrome.commands.reset(name);
- }
-}
-
-class ExtensionKeyboardShortcutHotkeyEntry {
- constructor(parent, node, name, description, key, modifiers, os) {
- this._parent = parent;
- this._node = node;
- this._name = name;
- this._description = description;
- this._key = key;
- this._modifiers = modifiers;
- this._os = os;
- this._input = null;
- this._inputField = null;
- this._eventListeners = new EventListenerCollection();
- }
-
- prepare() {
- this._node.querySelector('.settings-item-label').textContent = this._description || this._name;
-
- const button = this._node.querySelector('.extension-hotkey-list-item-button');
- const input = this._node.querySelector('input');
-
- this._input = input;
-
- if (this._parent.canModifyCommands()) {
- this._inputField = new KeyboardMouseInputField(input, null, this._os);
- this._inputField.prepare(this._key, this._modifiers, false, true);
- this._eventListeners.on(this._inputField, 'change', this._onInputFieldChange.bind(this));
- this._eventListeners.addEventListener(button, 'menuClose', this._onMenuClose.bind(this));
- this._eventListeners.addEventListener(input, 'blur', this._onInputFieldBlur.bind(this));
- } else {
- input.readOnly = true;
- input.value = this._parent.hotkeyUtil.getInputDisplayValue(this._key, this._modifiers);
- button.hidden = true;
- }
- }
-
- cleanup() {
- this._eventListeners.removeAllEventListeners();
- if (this._node.parentNode !== null) {
- this._node.parentNode.removeChild(this._node);
- }
- if (this._inputField !== null) {
- this._inputField.cleanup();
- this._inputField = null;
- }
- }
-
- // Private
-
- _onInputFieldChange(e) {
- const {key, modifiers} = e;
- this._tryUpdateInput(key, modifiers, false);
- }
-
- _onInputFieldBlur() {
- this._updateInput();
- }
-
- _onMenuClose(e) {
- switch (e.detail.action) {
- case 'clearInput':
- this._tryUpdateInput(null, [], true);
- break;
- case 'resetInput':
- this._resetInput();
- break;
- }
- }
-
- _updateInput() {
- this._inputField.setInput(this._key, this._modifiers);
- delete this._input.dataset.invalid;
- }
-
- async _tryUpdateInput(key, modifiers, updateInput) {
- let okay = (key === null ? (modifiers.length === 0) : (modifiers.length !== 0));
- if (okay) {
- try {
- await this._parent.updateCommand(this._name, key, modifiers);
- } catch (e) {
- okay = false;
- }
- }
-
- if (okay) {
- this._key = key;
- this._modifiers = modifiers;
- delete this._input.dataset.invalid;
- } else {
- this._input.dataset.invalid = 'true';
- }
-
- if (updateInput) {
- this._updateInput();
- }
- }
-
- async _resetInput() {
- const {key, modifiers} = await this._parent.resetCommand(this._name);
- this._key = key;
- this._modifiers = modifiers;
- this._updateInput();
- }
-}