77 lines
1.9 KiB
TypeScript
77 lines
1.9 KiB
TypeScript
/*
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* Copyright (C) 2026 Fluxer Contributors
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*
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* This file is part of Fluxer.
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*
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* Fluxer is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero 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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* Fluxer 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 Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with Fluxer. If not, see <https://www.gnu.org/licenses/>.
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*/
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import {makePersistent} from '@app/lib/MobXPersistence';
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import {makeAutoObservable} from 'mobx';
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const DEFAULT_VOLUME = 1;
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class VideoVolumeStore {
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volume = DEFAULT_VOLUME;
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isMuted = false;
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private previousVolume = DEFAULT_VOLUME;
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constructor() {
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makeAutoObservable(this, {}, {autoBind: true});
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this.initPersistence();
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}
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private async initPersistence(): Promise<void> {
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await makePersistent(this, 'VideoVolumeStore', ['volume', 'isMuted']);
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if (this.volume > 0) {
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this.previousVolume = this.volume;
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}
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}
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setVolume(newVolume: number): void {
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const clamped = Math.max(0, Math.min(1, newVolume));
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this.volume = clamped;
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if (clamped > 0) {
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this.previousVolume = clamped;
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}
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if (this.isMuted && clamped > 0) {
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this.isMuted = false;
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}
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}
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toggleMute(): void {
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if (this.isMuted) {
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this.isMuted = false;
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if (this.volume === 0) {
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this.volume = this.previousVolume;
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}
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} else {
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this.isMuted = true;
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}
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}
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setMuted(muted: boolean): void {
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this.isMuted = muted;
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if (!muted && this.volume === 0) {
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this.volume = this.previousVolume;
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}
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}
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get effectiveVolume(): number {
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return this.isMuted ? 0 : this.volume;
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}
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}
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export default new VideoVolumeStore();
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