83 lines
2.9 KiB
TypeScript
83 lines
2.9 KiB
TypeScript
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/*
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Copyright 2021 The Matrix.org Foundation C.I.C.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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import {AsyncStoreWithClient} from "./AsyncStoreWithClient";
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import defaultDispatcher from "../dispatcher/dispatcher";
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import {ActionPayload} from "../dispatcher/payloads";
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import {VoiceRecording} from "../voice/VoiceRecording";
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interface IState {
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recording?: VoiceRecording;
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}
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export class VoiceRecordingStore extends AsyncStoreWithClient<IState> {
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private static internalInstance: VoiceRecordingStore;
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public constructor() {
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super(defaultDispatcher, {});
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}
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/**
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* Gets the active recording instance, if any.
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*/
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public get activeRecording(): VoiceRecording | null {
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return this.state.recording;
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}
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public static get instance(): VoiceRecordingStore {
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if (!VoiceRecordingStore.internalInstance) {
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VoiceRecordingStore.internalInstance = new VoiceRecordingStore();
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}
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return VoiceRecordingStore.internalInstance;
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}
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protected async onAction(payload: ActionPayload): Promise<void> {
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// Nothing to do, but we're required to override the function
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return;
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}
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/**
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* Starts a new recording if one isn't already in progress. Note that this simply
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* creates a recording instance - whether or not recording is actively in progress
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* can be seen via the VoiceRecording class.
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* @returns {VoiceRecording} The recording.
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*/
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public startRecording(): VoiceRecording {
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if (!this.matrixClient) throw new Error("Cannot start a recording without a MatrixClient");
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if (this.state.recording) throw new Error("A recording is already in progress");
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const recording = new VoiceRecording(this.matrixClient);
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// noinspection JSIgnoredPromiseFromCall - we can safely run this async
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this.updateState({recording});
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return recording;
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}
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/**
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* Disposes of the current recording, no matter the state of it.
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* @returns {Promise<void>} Resolves when complete.
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*/
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public disposeRecording(): Promise<void> {
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if (this.state.recording) {
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// Stop for good measure, but completely async because we're not concerned with this
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// passing or failing.
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this.state.recording.stop().catch(e => console.error("Error stopping recording", e));
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}
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return this.updateState({recording: null});
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}
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}
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