Refactor AudioController (#1715)
* Remove unused checks/code * Refactor audio controller into AudioController and AudioSourceEntry
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toasted-nutbread
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@ -30,6 +30,14 @@ class AudioController {
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this._ttsVoiceTestTextInput = null;
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}
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get settingsController() {
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return this._settingsController;
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}
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get modalController() {
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return this._modalController;
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}
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async prepare() {
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this._audioSystem.prepare();
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@ -51,18 +59,41 @@ class AudioController {
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this._onOptionsChanged({options});
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}
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async removeSource(entry) {
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const {index} = entry;
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this._audioSourceEntries.splice(index, 1);
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entry.cleanup();
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for (let i = index, ii = this._audioSourceEntries.length; i < ii; ++i) {
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this._audioSourceEntries[i].index = i;
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}
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await this._settingsController.modifyProfileSettings([{
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action: 'splice',
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path: 'audio.sources',
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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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}
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// Private
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_onOptionsChanged({options}) {
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for (let i = this._audioSourceEntries.length - 1; i >= 0; --i) {
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this._cleanupAudioSourceEntry(i);
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for (const entry of this._audioSourceEntries) {
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entry.cleanup();
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}
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this._audioSourceEntries = [];
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for (const audioSource of options.audio.sources) {
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this._createAudioSourceEntry(audioSource);
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const {sources} = options.audio;
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for (let i = 0, ii = sources.length; i < ii; ++i) {
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this._createAudioSourceEntry(i, sources[i]);
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}
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}
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_onAddAudioSource() {
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this._addAudioSource();
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}
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_onTestTextToSpeech() {
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try {
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const text = this._ttsVoiceTestTextInput.value || '';
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@ -132,103 +163,93 @@ class AudioController {
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);
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}
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_getUnusedAudioSource() {
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const audioSourcesAvailable = [
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_createAudioSourceEntry(index, type) {
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const node = this._settingsController.instantiateTemplate('audio-source');
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const entry = new AudioSourceEntry(this, index, type, node);
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this._audioSourceEntries.push(entry);
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this._audioSourceContainer.appendChild(node);
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entry.prepare();
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}
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_getUnusedAudioSourceType() {
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const typesAvailable = [
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'jpod101',
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'jpod101-alternate',
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'jisho',
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'custom'
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];
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for (const source of audioSourcesAvailable) {
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if (!this._audioSourceEntries.some((metadata) => metadata.value === source)) {
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return source;
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for (const type of typesAvailable) {
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if (!this._audioSourceEntries.some((entry) => entry.type === type)) {
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return type;
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}
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}
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return audioSourcesAvailable[0];
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return typesAvailable[0];
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}
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_createAudioSourceEntry(value) {
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const eventListeners = new EventListenerCollection();
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const container = this._settingsController.instantiateTemplate('audio-source');
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const select = container.querySelector('.audio-source-select');
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const removeButton = container.querySelector('.audio-source-remove');
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const menuButton = container.querySelector('.audio-source-menu-button');
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select.value = value;
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const entry = {
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container,
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eventListeners,
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value
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};
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eventListeners.addEventListener(select, 'change', this._onAudioSourceSelectChange.bind(this, entry), false);
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if (removeButton !== null) {
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eventListeners.addEventListener(removeButton, 'click', this._onAudioSourceRemoveClicked.bind(this, entry), false);
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}
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if (menuButton !== null) {
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eventListeners.addEventListener(menuButton, 'menuOpen', this._onMenuOpen.bind(this, entry), false);
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eventListeners.addEventListener(menuButton, 'menuClose', this._onMenuClose.bind(this, entry), false);
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}
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this._audioSourceContainer.appendChild(container);
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this._audioSourceEntries.push(entry);
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}
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async _removeAudioSourceEntry(entry) {
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const index = this._audioSourceEntries.indexOf(entry);
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if (index < 0) { return; }
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this._cleanupAudioSourceEntry(index);
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await this._settingsController.modifyProfileSettings([{
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action: 'splice',
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path: 'audio.sources',
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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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}
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_cleanupAudioSourceEntry(index) {
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const {container, eventListeners} = this._audioSourceEntries[index];
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if (container.parentNode !== null) {
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container.parentNode.removeChild(container);
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}
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eventListeners.removeAllEventListeners();
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this._audioSourceEntries.splice(index, 1);
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}
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async _onAddAudioSource() {
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const audioSource = this._getUnusedAudioSource();
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async _addAudioSource() {
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const type = this._getUnusedAudioSourceType();
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const index = this._audioSourceEntries.length;
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this._createAudioSourceEntry(audioSource);
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this._createAudioSourceEntry(index, type);
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await this._settingsController.modifyProfileSettings([{
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action: 'splice',
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path: 'audio.sources',
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start: index,
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deleteCount: 0,
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items: [audioSource]
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items: [type]
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}]);
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}
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}
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async _onAudioSourceSelectChange(entry, event) {
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const index = this._audioSourceEntries.indexOf(entry);
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if (index < 0) { return; }
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const value = event.currentTarget.value;
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entry.value = value;
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await this._settingsController.setProfileSetting(`audio.sources[${index}]`, value);
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class AudioSourceEntry {
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constructor(parent, index, type, node) {
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this._parent = parent;
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this._index = index;
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this._type = type;
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this._node = node;
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this._eventListeners = new EventListenerCollection();
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}
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_onAudioSourceRemoveClicked(entry) {
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this._removeAudioSourceEntry(entry);
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get index() {
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return this._index;
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}
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_onMenuOpen(entry, e) {
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set index(value) {
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this._index = value;
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}
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get type() {
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return this._type;
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}
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prepare() {
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const select = this._node.querySelector('.audio-source-select');
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const menuButton = this._node.querySelector('.audio-source-menu-button');
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select.value = this._type;
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this._eventListeners.addEventListener(select, 'change', this._onAudioSourceSelectChange.bind(this), false);
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this._eventListeners.addEventListener(menuButton, 'menuOpen', this._onMenuOpen.bind(this), false);
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this._eventListeners.addEventListener(menuButton, 'menuClose', this._onMenuClose.bind(this), false);
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}
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cleanup() {
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if (this._node.parentNode !== null) {
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this._node.parentNode.removeChild(this._node);
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}
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this._eventListeners.removeAllEventListeners();
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}
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// Private
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_onAudioSourceSelectChange(event) {
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this._setType(event.currentTarget.value);
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}
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_onMenuOpen(e) {
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const {menu} = e.detail;
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let hasHelp = false;
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switch (entry.value) {
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switch (this._type) {
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case 'custom':
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case 'custom-json':
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hasHelp = true;
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@ -238,17 +259,22 @@ class AudioController {
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menu.bodyNode.querySelector('.popup-menu-item[data-menu-action=help]').hidden = !hasHelp;
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}
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_onMenuClose(entry, e) {
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_onMenuClose(e) {
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switch (e.detail.action) {
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case 'help':
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this._showHelp(entry.value);
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this._showHelp(this._type);
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break;
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case 'remove':
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this._removeAudioSourceEntry(entry);
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this._parent.removeSource(this);
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break;
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}
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}
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async _setType(value) {
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this._type = value;
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await this._parent.settingsController.setProfileSetting(`audio.sources[${this._index}]`, value);
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}
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_showHelp(type) {
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switch (type) {
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case 'custom':
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@ -261,6 +287,6 @@ class AudioController {
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}
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_showModal(name) {
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this._modalController.getModal(name).setVisible(true);
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this._parent.modalController.getModal(name).setVisible(true);
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}
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}
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