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-rw-r--r--ext/bg/js/settings2/extension-keyboard-shortcuts-controller.js292
-rw-r--r--ext/bg/js/settings2/settings-main.js4
2 files changed, 296 insertions, 0 deletions
diff --git a/ext/bg/js/settings2/extension-keyboard-shortcuts-controller.js b/ext/bg/js/settings2/extension-keyboard-shortcuts-controller.js
new file mode 100644
index 00000000..9c930703
--- /dev/null
+++ b/ext/bg/js/settings2/extension-keyboard-shortcuts-controller.js
@@ -0,0 +1,292 @@
+/*
+ * 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();
+ }
+}
diff --git a/ext/bg/js/settings2/settings-main.js b/ext/bg/js/settings2/settings-main.js
index 76a40d81..31c5b0fa 100644
--- a/ext/bg/js/settings2/settings-main.js
+++ b/ext/bg/js/settings2/settings-main.js
@@ -24,6 +24,7 @@
* DictionaryController
* DictionaryImportController
* DocumentFocusController
+ * ExtensionKeyboardShortcutController
* GenericSettingController
* KeyboardShortcutController
* ModalController
@@ -133,6 +134,9 @@ async function setupGenericSettingsController(genericSettingController) {
const keyboardShortcutController = new KeyboardShortcutController(settingsController);
keyboardShortcutController.prepare();
+ const extensionKeyboardShortcutController = new ExtensionKeyboardShortcutController(settingsController);
+ extensionKeyboardShortcutController.prepare();
+
const popupWindowController = new PopupWindowController();
popupWindowController.prepare();