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Diffstat (limited to 'ext/bg/js/settings/audio-controller.js')
| -rw-r--r-- | ext/bg/js/settings/audio-controller.js | 234 |
1 files changed, 0 insertions, 234 deletions
diff --git a/ext/bg/js/settings/audio-controller.js b/ext/bg/js/settings/audio-controller.js deleted file mode 100644 index e62383a8..00000000 --- a/ext/bg/js/settings/audio-controller.js +++ /dev/null @@ -1,234 +0,0 @@ -/* - * Copyright (C) 2019-2021 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 - * AudioSystem - */ - -class AudioController { - constructor(settingsController) { - this._settingsController = settingsController; - this._audioSystem = new AudioSystem(); - this._audioSourceContainer = null; - this._audioSourceAddButton = null; - this._audioSourceEntries = []; - this._ttsVoiceTestTextInput = null; - } - - async prepare() { - this._audioSystem.prepare(); - - this._ttsVoiceTestTextInput = document.querySelector('#text-to-speech-voice-test-text'); - this._audioSourceContainer = document.querySelector('#audio-source-list'); - this._audioSourceAddButton = document.querySelector('#audio-source-add'); - this._audioSourceContainer.textContent = ''; - - this._audioSourceAddButton.addEventListener('click', this._onAddAudioSource.bind(this), false); - - if (typeof speechSynthesis !== 'undefined') { - speechSynthesis.addEventListener('voiceschanged', this._updateTextToSpeechVoices.bind(this), false); - } - this._updateTextToSpeechVoices(); - - document.querySelector('#text-to-speech-voice-test').addEventListener('click', this._onTestTextToSpeech.bind(this), false); - - this._settingsController.on('optionsChanged', this._onOptionsChanged.bind(this)); - - const options = await this._settingsController.getOptions(); - this._onOptionsChanged({options}); - } - - // Private - - _onOptionsChanged({options}) { - for (let i = this._audioSourceEntries.length - 1; i >= 0; --i) { - this._cleanupAudioSourceEntry(i); - } - - for (const audioSource of options.audio.sources) { - this._createAudioSourceEntry(audioSource); - } - } - - _onTestTextToSpeech() { - try { - const text = this._ttsVoiceTestTextInput.value || ''; - const voiceUri = document.querySelector('[data-setting="audio.textToSpeechVoice"]').value; - - const audio = this._audioSystem.createTextToSpeechAudio(text, voiceUri); - audio.volume = 1.0; - audio.play(); - } catch (e) { - // NOP - } - } - - _updateTextToSpeechVoices() { - const voices = ( - typeof speechSynthesis !== 'undefined' ? - [...speechSynthesis.getVoices()].map((voice, index) => ({ - voice, - isJapanese: this._languageTagIsJapanese(voice.lang), - index - })) : - [] - ); - voices.sort(this._textToSpeechVoiceCompare.bind(this)); - - for (const select of document.querySelectorAll('[data-setting="audio.textToSpeechVoice"]')) { - const fragment = document.createDocumentFragment(); - - let option = document.createElement('option'); - option.value = ''; - option.textContent = 'None'; - fragment.appendChild(option); - - for (const {voice} of voices) { - option = document.createElement('option'); - option.value = voice.voiceURI; - option.textContent = `${voice.name} (${voice.lang})`; - fragment.appendChild(option); - } - - select.textContent = ''; - select.appendChild(fragment); - } - } - - _textToSpeechVoiceCompare(a, b) { - if (a.isJapanese) { - if (!b.isJapanese) { return -1; } - } else { - if (b.isJapanese) { return 1; } - } - - if (a.voice.default) { - if (!b.voice.default) { return -1; } - } else { - if (b.voice.default) { return 1; } - } - - return a.index - b.index; - } - - _languageTagIsJapanese(languageTag) { - return ( - languageTag.startsWith('ja_') || - languageTag.startsWith('ja-') || - languageTag.startsWith('jpn-') - ); - } - - _getUnusedAudioSource() { - const audioSourcesAvailable = [ - 'jpod101', - 'jpod101-alternate', - 'jisho', - 'custom' - ]; - for (const source of audioSourcesAvailable) { - if (!this._audioSourceEntries.some((metadata) => metadata.value === source)) { - return source; - } - } - return audioSourcesAvailable[0]; - } - - _createAudioSourceEntry(value) { - const eventListeners = new EventListenerCollection(); - const container = this._settingsController.instantiateTemplate('audio-source'); - const select = container.querySelector('.audio-source-select'); - const removeButton = container.querySelector('.audio-source-remove'); - const menuButton = container.querySelector('.audio-source-menu-button'); - - select.value = value; - - const entry = { - container, - eventListeners, - value - }; - - eventListeners.addEventListener(select, 'change', this._onAudioSourceSelectChange.bind(this, entry), false); - if (removeButton !== null) { - eventListeners.addEventListener(removeButton, 'click', this._onAudioSourceRemoveClicked.bind(this, entry), false); - } - if (menuButton !== null) { - eventListeners.addEventListener(menuButton, 'menuClose', this._onMenuClose.bind(this, entry), false); - } - - this._audioSourceContainer.appendChild(container); - this._audioSourceEntries.push(entry); - } - - async _removeAudioSourceEntry(entry) { - const index = this._audioSourceEntries.indexOf(entry); - if (index < 0) { return; } - - this._cleanupAudioSourceEntry(index); - await this._settingsController.modifyProfileSettings([{ - action: 'splice', - path: 'audio.sources', - start: index, - deleteCount: 1, - items: [] - }]); - } - - _cleanupAudioSourceEntry(index) { - const {container, eventListeners} = this._audioSourceEntries[index]; - if (container.parentNode !== null) { - container.parentNode.removeChild(container); - } - eventListeners.removeAllEventListeners(); - this._audioSourceEntries.splice(index, 1); - } - - async _onAddAudioSource() { - const audioSource = this._getUnusedAudioSource(); - const index = this._audioSourceEntries.length; - this._createAudioSourceEntry(audioSource); - await this._settingsController.modifyProfileSettings([{ - action: 'splice', - path: 'audio.sources', - start: index, - deleteCount: 0, - items: [audioSource] - }]); - } - - async _onAudioSourceSelectChange(entry, event) { - const index = this._audioSourceEntries.indexOf(entry); - if (index < 0) { return; } - - const value = event.currentTarget.value; - entry.value = value; - await this._settingsController.setProfileSetting(`audio.sources[${index}]`, value); - } - - _onAudioSourceRemoveClicked(entry) { - this._removeAudioSourceEntry(entry); - } - - _onMenuClose(entry, e) { - switch (e.detail.action) { - case 'remove': - this._removeAudioSourceEntry(entry); - break; - } - } -} |