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fnx_web/svelte/src/filesystem/viewers/Audio.svelte

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Svelte

<script>
import { createEventDispatcher, onMount } from 'svelte'
import { fs_path_url } from '../FilesystemUtil';
let dispatch = createEventDispatcher()
export let state
let player
let playing = false
let media_session = false
const toggle_play = () => playing ? player.pause() : player.play()
// Detect when the song changes
$: update_session_meta(state.base.name)
const update_session_meta = name => {
if (media_session) {
navigator.mediaSession.metadata = new MediaMetadata({
title: name,
artist: "pixeldrain",
album: "unknown",
});
}
}
onMount(() => {
if ('mediaSession' in navigator) {
media_session = true
update_session_meta(state.base.name)
navigator.mediaSession.setActionHandler('play', () => player.play());
navigator.mediaSession.setActionHandler('pause', () => player.pause());
navigator.mediaSession.setActionHandler('stop', () => player.stop());
navigator.mediaSession.setActionHandler('previoustrack', () => dispatch("open_sibling", -1));
navigator.mediaSession.setActionHandler('nexttrack', () => dispatch("open_sibling", 1));
}
})
</script>
<div class="container">
<button on:click={() => dispatch("open_sibling", -1) }><i class="icon">skip_previous</i></button>
<button on:click={() => player.currentTime -= 10 }><i class="icon">replay_10</i></button>
<button on:click={toggle_play}>
{#if playing}
<i class="icon">pause</i>
{:else}
<i class="icon">play_arrow</i>
{/if}
</button>
<button on:click={() => player.currentTime += 10 }><i class="icon">forward_10</i></button>
<button on:click={() => dispatch("open_sibling", 1) }><i class="icon">skip_next</i></button>
<br/><br/>
<audio
bind:this={player}
class="player"
src={fs_path_url(state.base.path)}
autoplay="autoplay"
controls="controls"
on:pause={() => playing = false }
on:play={() => playing = true }
on:ended={() => dispatch("open_sibling", 1) }>
<track kind="captions"/>
</audio>
</div>
<style>
.container {
margin: 50px 0 0 0;
padding: 0;
overflow-y: auto;
text-align: center;
}
.player {
width: 90%;
}
</style>