refactor to idle wip
This commit is contained in:
Ondřej Žára
parent
147e6fd711
commit
2b33e39169
9 changed files with 473 additions and 347 deletions
413
app/cyp.js
413
app/cyp.js
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@ -238,20 +238,21 @@ function pathContents(lines) {
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let ws;
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let commandQueue = [];
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let current;
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let canTerminateIdle = false;
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function onMessage(e) {
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if (current) {
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let lines = JSON.parse(e.data);
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let last = lines.pop();
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if (last.startsWith("OK")) {
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current.resolve(lines);
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} else {
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console.warn(last);
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current.reject(last);
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}
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current = null;
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if (!current) { return; }
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let lines = JSON.parse(e.data);
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let last = lines.pop();
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if (last.startsWith("OK")) {
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current.resolve(lines);
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} else {
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console.warn(last);
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current.reject(last);
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}
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processQueue();
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current = null;
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setTimeout(processQueue, 0); // after other potential commands are enqueued
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}
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function onError(e) {
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@ -267,25 +268,30 @@ function onClose(e) {
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}
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function processQueue() {
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if (current || commandQueue.length == 0) { return; }
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current = commandQueue.shift();
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ws.send(current.cmd);
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if (commandQueue.length == 0) {
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if (!current) { idle(); } // nothing to do
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} else if (current) { // stuff waiting in queue but there is a command under way
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if (canTerminateIdle) {
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ws.send("noidle");
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canTerminateIdle = false;
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}
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} else { // advance to next command
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current = commandQueue.shift();
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ws.send(current.cmd);
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}
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}
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function serializeFilter(filter, operator = "==") {
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let tokens = ["("];
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Object.entries(filter).forEach(([key, value], index) => {
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index && tokens.push(" AND ");
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tokens.push(`(${key} ${operator} "${escape(value)}")`);
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});
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tokens.push(")");
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let filterStr = tokens.join("");
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return `"${escape(filterStr)}"`;
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}
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function escape(str) {
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return str.replace(/(['"\\])/g, "\\$1");
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async function idle() {
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let promise = command("idle stored_playlist playlist player options");
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canTerminateIdle = true;
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let lines = await promise;
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canTerminateIdle = false;
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let changed = linesToStruct(lines).changed || [];
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changed = [].concat(changed);
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if (changed.length > 0) {
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// FIXME not on window
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window.dispatchEvent(new CustomEvent("idle-change", {detail:changed}));
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}
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}
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async function command(cmd) {
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@ -297,18 +303,14 @@ async function command(cmd) {
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});
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}
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async function commandAndStatus(cmd) {
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let lines = await command([cmd, "status", "currentsong"]);
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let status = linesToStruct(lines);
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if (status["duration"] instanceof Array) { status["duration"] = status["duration"][0]; }
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return status;
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async function status() {
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let lines = await command("status");
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return linesToStruct(lines);
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}
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async function status() {
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let lines = await command(["status", "currentsong"]);
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let status = linesToStruct(lines);
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if (status["duration"] instanceof Array) { status["duration"] = status["duration"][0]; }
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return status;
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async function currentSong() {
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let lines = await command("currentsong");
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return linesToStruct(lines);
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}
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async function listQueue() {
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@ -354,7 +356,6 @@ async function searchSongs(filter) {
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let tokens = ["search", serializeFilter(filter, "contains")];
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let lines = await command(tokens.join(" "));
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return songList(lines);
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}
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async function albumArt(songUrl) {
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@ -375,11 +376,31 @@ async function albumArt(songUrl) {
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return null;
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}
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function serializeFilter(filter, operator = "==") {
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let tokens = ["("];
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Object.entries(filter).forEach(([key, value], index) => {
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index && tokens.push(" AND ");
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tokens.push(`(${key} ${operator} "${escape(value)}")`);
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});
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tokens.push(")");
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let filterStr = tokens.join("");
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return `"${escape(filterStr)}"`;
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}
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function escape(str) {
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return str.replace(/(['"\\])/g, "\\$1");
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}
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async function init() {
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let response = await fetch("/ticket", {method:"POST"});
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let ticket = (await response.json()).ticket;
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return new Promise((resolve, reject) => {
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let resolve, reject;
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let promise = new Promise((res, rej) => {
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resolve = res;
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reject = rej;
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try {
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let url = new URL(location.href);
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url.protocol = "ws";
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@ -387,21 +408,21 @@ async function init() {
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url.searchParams.set("ticket", ticket);
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ws = new WebSocket(url.href);
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} catch (e) { reject(e); }
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current = {resolve, reject};
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ws.addEventListener("error", onError);
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ws.addEventListener("message", onMessage);
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ws.addEventListener("close", onClose);
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});
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current = {resolve, reject, promise};
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return Promise;
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}
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var mpd = /*#__PURE__*/Object.freeze({
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__proto__: null,
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serializeFilter: serializeFilter,
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escape: escape,
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command: command,
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commandAndStatus: commandAndStatus,
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status: status,
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currentSong: currentSong,
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listQueue: listQueue,
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listPlaylists: listPlaylists,
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listPath: listPath,
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@ -409,6 +430,8 @@ var mpd = /*#__PURE__*/Object.freeze({
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listSongs: listSongs,
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searchSongs: searchSongs,
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albumArt: albumArt,
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serializeFilter: serializeFilter,
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escape: escape,
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init: init
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});
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@ -416,22 +439,23 @@ function command$1(cmd) {
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console.warn(`mpd-mock does not know "${cmd}"`);
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}
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function commandAndStatus$1(cmd) {
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command$1(cmd);
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return status$1();
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}
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function status$1() {
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return {
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volume: 50,
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elapsed: 10,
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duration: 70,
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state: "play"
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}
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}
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function currentSong$1() {
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return {
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duration: 70,
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file: "name.mp3",
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Title: "Title of song",
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Artist: "Artist of song",
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Album: "Album of song",
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Track: "6",
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state: "play",
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Id: 2
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}
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}
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@ -439,7 +463,7 @@ function status$1() {
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function listQueue$1() {
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return [
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{Id:1, Track:"5", Title:"Title 1", Artist:"AAA", Album:"BBB", duration:30, file:"a.mp3"},
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status$1(),
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currentSong$1(),
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{Id:3, Track:"7", Title:"Title 3", Artist:"CCC", Album:"DDD", duration:230, file:"c.mp3"},
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];
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}
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@ -491,8 +515,8 @@ function init$1() {}
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var mpdMock = /*#__PURE__*/Object.freeze({
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__proto__: null,
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command: command$1,
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commandAndStatus: commandAndStatus$1,
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status: status$1,
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currentSong: currentSong$1,
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listQueue: listQueue$1,
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listPlaylists: listPlaylists$1,
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listPath: listPath$1,
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@ -822,7 +846,7 @@ class Menu extends Component {
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}
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_onComponentChange(component) {
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this._tabs.forEach( tab => {
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this._tabs.forEach(tab => {
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tab.classList.toggle("active", tab.dataset.for == component);
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});
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}
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@ -916,141 +940,177 @@ function fileName(file) {
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return file.split("/").pop();
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}
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const DELAY = 1000;
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const ELAPSED_PERIOD = 500;
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class Player extends Component {
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constructor() {
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super();
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this._current = {};
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this._current = {
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song: {},
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elapsed: 0,
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at: 0,
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volume: 0
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};
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this._toggledVolume = 0;
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this._idleTimeout = null;
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this._dom = this._initDOM();
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const DOM = {};
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const all = this.querySelectorAll("[class]");
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[...all].forEach(node => DOM[node.className] = node);
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DOM.progress = DOM.timeline.querySelector("x-range");
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DOM.progress.step = "0.1"; // FIXME
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DOM.volume = DOM.volume.querySelector("x-range");
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this._dom = DOM;
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}
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async update() {
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this._clearIdle();
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const data = await this._mpd.status();
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this._sync(data);
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this._idle();
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handleEvent(e) {
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switch (e.type) {
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case "idle-change":
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let hasOptions = e.detail.includes("options");
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let hasPlayer = e.detail.includes("player");
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(hasOptions || hasPlayer) && this._updateStatus();
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hasPlayer && this._updateCurrent();
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break;
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}
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}
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_onAppLoad() {
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this.update();
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this._addEvents();
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this._updateStatus();
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this._updateCurrent();
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window.addEventListener("idle-change", this);
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setInterval(() => this._updateElapsed(), ELAPSED_PERIOD);
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}
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_initDOM() {
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const DOM = {};
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const all = this.querySelectorAll("[class]");
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Array.from(all).forEach(node => DOM[node.className] = node);
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DOM.progress = DOM.timeline.querySelector("x-range");
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DOM.volume = DOM.volume.querySelector("x-range");
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DOM.play.addEventListener("click", _ => this._command("play"));
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DOM.pause.addEventListener("click", _ => this._command("pause 1"));
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DOM.prev.addEventListener("click", _ => this._command("previous"));
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DOM.next.addEventListener("click", _ => this._command("next"));
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DOM.random.addEventListener("click", _ => this._command(`random ${this._current["random"] == "1" ? "0" : "1"}`));
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DOM.repeat.addEventListener("click", _ => this._command(`repeat ${this._current["repeat"] == "1" ? "0" : "1"}`));
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DOM.volume.addEventListener("input", e => this._command(`setvol ${e.target.valueAsNumber}`));
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DOM.progress.addEventListener("input", e => this._command(`seekcur ${e.target.valueAsNumber}`));
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DOM.mute.addEventListener("click", _ => this._command(`setvol ${this._toggledVolume}`));
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return DOM;
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}
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async _command(cmd) {
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this._clearIdle();
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const data = await this._mpd.commandAndStatus(cmd);
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this._sync(data);
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this._idle();
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}
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_idle() {
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this._idleTimeout = setTimeout(() => this.update(), DELAY);
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}
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_clearIdle() {
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this._idleTimeout && clearTimeout(this._idleTimeout);
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this._idleTimeout = null;
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}
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_sync(data) {
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async _updateStatus() {
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const data = await this._mpd.status();
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const DOM = this._dom;
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if ("volume" in data) {
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data["volume"] = Number(data["volume"]);
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DOM.mute.disabled = false;
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DOM.volume.disabled = false;
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DOM.volume.value = data["volume"];
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this._updateFlags(data);
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this._updateVolume(data);
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if (data["volume"] == 0 && this._current["volume"] > 0) { // muted
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this._toggledVolume = this._current["volume"];
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clear(DOM.mute);
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DOM.mute.appendChild(icon("volume-off"));
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}
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if (data["volume"] > 0 && this._current["volume"] == 0) { // restored
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this._toggledVolume = 0;
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clear(DOM.mute);
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DOM.mute.appendChild(icon("volume-high"));
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}
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} else {
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DOM.mute.disabled = true;
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DOM.volume.disabled = true;
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DOM.volume.value = 50;
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if ("duration" in data) { // play/pause
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let duration = Number(data["duration"]);
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DOM.duration.textContent = time(duration);
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DOM.progress.max = duration;
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DOM.progress.disabled = false;
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} else { // no song at all
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DOM.progress.value = 0;
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DOM.progress.disabled = true;
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}
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// changed time
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let elapsed = Number(data["elapsed"] || 0);
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DOM.progress.value = elapsed;
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DOM.elapsed.textContent = time(elapsed);
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// rebase the time sync
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this._current.elapsed = Number(data["elapsed"] || 0);
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this._current.at = performance.now();
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}
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if (data["file"] != this._current["file"]) { // changed song
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if (data["file"]) { // playing at all?
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let duration = Number(data["duration"]);
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DOM.duration.textContent = time(duration);
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DOM.progress.max = duration;
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DOM.progress.disabled = false;
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async _updateCurrent() {
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const data = await this._mpd.currentSong();
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const DOM = this._dom;
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if (data["file"] != this._current.song["file"]) { // changed song
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if (data["file"]) { // is there a song at all?
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DOM.title.textContent = data["Title"] || fileName(data["file"]);
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DOM.subtitle.textContent = subtitle(data, {duration:false});
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} else {
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DOM.title.textContent = "";
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DOM.subtitle.textContent = "";
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DOM.progress.value = 0;
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DOM.progress.disabled = true;
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}
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this._dispatchSongChange(data);
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}
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this._app.style.setProperty("--progress", DOM.progress.value/DOM.progress.max);
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let artistNew = data["AlbumArtist"] || data["Artist"];
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let artistOld = this._current["AlbumArtist"] || this._current["Artist"];
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let artistOld = this._current.song["AlbumArtist"] || this._current.song["Artist"];
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let albumNew = data["Album"];
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let albumOld = this._current.song["Album"];
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if (artistNew != artistOld || data["Album"] != this._current["Album"]) { // changed album (art)
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Object.assign(this._current.song, data);
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if (artistNew != artistOld || albumNew != albumOld) { // changed album (art)
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clear(DOM.art);
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get(this._mpd, artistNew, data["Album"], data["file"]).then(src => {
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if (src) {
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node("img", {src}, "", DOM.art);
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} else {
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icon("music", DOM.art);
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}
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});
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let src = await get(this._mpd, artistNew, data["Album"], data["file"]);
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if (src) {
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node("img", {src}, "", DOM.art);
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} else {
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icon("music", DOM.art);
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}
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}
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}
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_updateElapsed() {
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const DOM = this._dom;
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let elapsed = 0;
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if (this._current.song["file"]) {
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elapsed = this._current.elapsed;
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if (this.dataset.state == "play") { elapsed += (performance.now() - this._current.at)/1000; }
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}
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DOM.progress.value = elapsed;
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DOM.elapsed.textContent = time(elapsed);
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this._app.style.setProperty("--progress", DOM.progress.value/DOM.progress.max);
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}
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_updateFlags(data) {
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let flags = [];
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if (data["random"] == "1") { flags.push("random"); }
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if (data["repeat"] == "1") { flags.push("repeat"); }
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this.dataset.flags = flags.join(" ");
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this.dataset.state = data["state"];
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}
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this._current = data;
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_updateVolume(data) {
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const DOM = this._dom;
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if ("volume" in data) {
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let volume = Number(data["volume"]);
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DOM.mute.disabled = false;
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DOM.volume.disabled = false;
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DOM.volume.value = volume;
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if (volume == 0 && this._current.volume > 0) { // muted
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this._toggledVolume = this._current.volume;
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clear(DOM.mute);
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DOM.mute.appendChild(icon("volume-off"));
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}
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if (volume > 0 && this._current.volume == 0) { // restored
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this._toggledVolume = 0;
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clear(DOM.mute);
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DOM.mute.appendChild(icon("volume-high"));
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}
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this._current.volume = volume;
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} else {
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DOM.mute.disabled = true;
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DOM.volume.disabled = true;
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DOM.volume.value = 50;
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}
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}
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_addEvents() {
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const DOM = this._dom;
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DOM.play.addEventListener("click", _ => this._app.mpd.command("play"));
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DOM.pause.addEventListener("click", _ => this._app.mpd.command("pause 1"));
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||||
DOM.prev.addEventListener("click", _ => this._app.mpd.command("previous"));
|
||||
DOM.next.addEventListener("click", _ => this._app.mpd.command("next"));
|
||||
|
||||
DOM.random.addEventListener("click", _ => {
|
||||
let isRandom = this.dataset.flags.split(" ").includes("random");
|
||||
this._app.mpd.command(`random ${isRandom ? "0" : "1"}`);
|
||||
});
|
||||
DOM.repeat.addEventListener("click", _ => {
|
||||
let isRepeat = this.dataset.flags.split(" ").includes("repeat");
|
||||
this._app.mpd.command(`repeat ${isRepeat ? "0" : "1"}`);
|
||||
});
|
||||
|
||||
DOM.volume.addEventListener("input", e => this._app.mpd.command(`setvol ${e.target.valueAsNumber}`));
|
||||
DOM.progress.addEventListener("input", e => this._app.mpd.command(`seekcur ${e.target.valueAsNumber}`));
|
||||
|
||||
DOM.mute.addEventListener("click", _ => this._app.mpd.command(`setvol ${this._toggledVolume}`));
|
||||
}
|
||||
|
||||
_dispatchSongChange(detail) {
|
||||
|
|
@ -1151,22 +1211,22 @@ class Queue extends Component {
|
|||
this._updateCurrent();
|
||||
break;
|
||||
|
||||
case "queue-change":
|
||||
this._sync();
|
||||
case "idle-change":
|
||||
e.detail.includes("playlist") && this._sync();
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
_onAppLoad() {
|
||||
window.addEventListener("idle-change", this);
|
||||
|
||||
this._app.addEventListener("song-change", this);
|
||||
this._app.addEventListener("queue-change", this);
|
||||
|
||||
this._sync();
|
||||
}
|
||||
|
||||
_onComponentChange(c, isThis) {
|
||||
this.hidden = !isThis;
|
||||
|
||||
isThis && this._sync();
|
||||
}
|
||||
|
||||
async _sync() {
|
||||
|
|
@ -1204,19 +1264,17 @@ class Queue extends Component {
|
|||
|
||||
sel.addCommandAll();
|
||||
|
||||
sel.addCommand(async items => {
|
||||
sel.addCommand(items => {
|
||||
const commands = generateMoveCommands(items, -1, Array.from(this.children));
|
||||
await this._mpd.command(commands);
|
||||
this._sync();
|
||||
this._mpd.command(commands);
|
||||
}, {label:"Up", icon:"arrow-up-bold"});
|
||||
|
||||
sel.addCommand(async items => {
|
||||
sel.addCommand(items => {
|
||||
const commands = generateMoveCommands(items, +1, Array.from(this.children));
|
||||
await this._mpd.command(commands.reverse()); // move last first
|
||||
this._sync();
|
||||
this._mpd.command(commands.reverse()); // move last first
|
||||
}, {label:"Down", icon:"arrow-down-bold"});
|
||||
|
||||
sel.addCommand(async items => {
|
||||
sel.addCommand(items => {
|
||||
let name = prompt("Save selected songs as a playlist?", "name");
|
||||
if (name === null) { return; }
|
||||
|
||||
|
|
@ -1225,16 +1283,14 @@ class Queue extends Component {
|
|||
return `playlistadd "${name}" "${escape(item.file)}"`;
|
||||
});
|
||||
|
||||
await this._mpd.command(commands); // FIXME notify?
|
||||
this._mpd.command(commands); // FIXME notify?
|
||||
}, {label:"Save", icon:"content-save"});
|
||||
|
||||
sel.addCommand(async items => {
|
||||
if (!confirm(`Remove these ${items.length} songs from the queue?`)) { return; }
|
||||
|
||||
const commands = items.map(item => `deleteid ${item.songId}`);
|
||||
await this._mpd.command(commands);
|
||||
|
||||
this._sync();
|
||||
this._mpd.command(commands);
|
||||
}, {label:"Remove", icon:"delete"});
|
||||
|
||||
sel.addCommandCancel();
|
||||
|
|
@ -1263,9 +1319,21 @@ class Playlists extends Component {
|
|||
this._initCommands();
|
||||
}
|
||||
|
||||
handleEvent(e) {
|
||||
switch (e.type) {
|
||||
case "idle-change":
|
||||
e.detail.includes("stored_playlist") && this._sync();
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
_onAppLoad() {
|
||||
window.addEventListener("idle-change", this);
|
||||
this._sync();
|
||||
}
|
||||
|
||||
_onComponentChange(c, isThis) {
|
||||
this.hidden = !isThis;
|
||||
if (isThis) { this._sync(); }
|
||||
}
|
||||
|
||||
async _sync() {
|
||||
|
|
@ -1287,15 +1355,13 @@ class Playlists extends Component {
|
|||
const name = item.name;
|
||||
const commands = ["clear", `load "${escape(name)}"`, "play"];
|
||||
await this._mpd.command(commands);
|
||||
this.selection.clear();
|
||||
this._app.dispatchEvent(new CustomEvent("queue-change")); // fixme notification?
|
||||
this.selection.clear(); // fixme notification?
|
||||
}, {label:"Play", icon:"play"});
|
||||
|
||||
sel.addCommand(async item => {
|
||||
const name = item.name;
|
||||
await this._mpd.command(`load "${escape(name)}"`);
|
||||
this.selection.clear();
|
||||
this._app.dispatchEvent(new CustomEvent("queue-change")); // fixme notification?
|
||||
this.selection.clear(); // fixme notification?
|
||||
}, {label:"Enqueue", icon:"plus"});
|
||||
|
||||
sel.addCommand(async item => {
|
||||
|
|
@ -1303,7 +1369,6 @@ class Playlists extends Component {
|
|||
if (!confirm(`Really delete playlist '${name}'?`)) { return; }
|
||||
|
||||
await this._mpd.command(`rm "${escape(name)}"`);
|
||||
this._sync();
|
||||
}, {label:"Delete", icon:"delete"});
|
||||
|
||||
sel.addCommandCancel();
|
||||
|
|
@ -1819,15 +1884,13 @@ class Library extends Component {
|
|||
sel.addCommand(async items => {
|
||||
const commands = ["clear",...items.map(createEnqueueCommand), "play"];
|
||||
await this._mpd.command(commands);
|
||||
this.selection.clear();
|
||||
this._app.dispatchEvent(new CustomEvent("queue-change")); // fixme notification?
|
||||
this.selection.clear(); // fixme notification?
|
||||
}, {label:"Play", icon:"play"});
|
||||
|
||||
sel.addCommand(async items => {
|
||||
const commands = items.map(createEnqueueCommand);
|
||||
await this._mpd.command(commands);
|
||||
this.selection.clear();
|
||||
this._app.dispatchEvent(new CustomEvent("queue-change")); // fixme notification?
|
||||
this.selection.clear(); // fixme notification?
|
||||
}, {label:"Enqueue", icon:"plus"});
|
||||
|
||||
sel.addCommandCancel();
|
||||
|
|
|
|||
|
|
@ -223,15 +223,13 @@ class Library extends Component {
|
|||
sel.addCommand(async items => {
|
||||
const commands = ["clear",...items.map(createEnqueueCommand), "play"];
|
||||
await this._mpd.command(commands);
|
||||
this.selection.clear();
|
||||
this._app.dispatchEvent(new CustomEvent("queue-change")); // fixme notification?
|
||||
this.selection.clear(); // fixme notification?
|
||||
}, {label:"Play", icon:"play"});
|
||||
|
||||
sel.addCommand(async items => {
|
||||
const commands = items.map(createEnqueueCommand);
|
||||
await this._mpd.command(commands);
|
||||
this.selection.clear();
|
||||
this._app.dispatchEvent(new CustomEvent("queue-change")); // fixme notification?
|
||||
this.selection.clear(); // fixme notification?
|
||||
}, {label:"Enqueue", icon:"plus"});
|
||||
|
||||
sel.addCommandCancel();
|
||||
|
|
|
|||
|
|
@ -15,7 +15,7 @@ class Menu extends Component {
|
|||
|
||||
}
|
||||
_onComponentChange(component) {
|
||||
this._tabs.forEach( tab => {
|
||||
this._tabs.forEach(tab => {
|
||||
tab.classList.toggle("active", tab.dataset.for == component);
|
||||
});
|
||||
}
|
||||
|
|
|
|||
|
|
@ -4,141 +4,177 @@ import * as format from "../format.js";
|
|||
import Component from "../component.js";
|
||||
|
||||
|
||||
const DELAY = 1000;
|
||||
const ELAPSED_PERIOD = 500;
|
||||
|
||||
class Player extends Component {
|
||||
constructor() {
|
||||
super();
|
||||
this._current = {};
|
||||
this._current = {
|
||||
song: {},
|
||||
elapsed: 0,
|
||||
at: 0,
|
||||
volume: 0
|
||||
};
|
||||
this._toggledVolume = 0;
|
||||
this._idleTimeout = null;
|
||||
this._dom = this._initDOM();
|
||||
|
||||
const DOM = {};
|
||||
const all = this.querySelectorAll("[class]");
|
||||
[...all].forEach(node => DOM[node.className] = node);
|
||||
DOM.progress = DOM.timeline.querySelector("x-range");
|
||||
DOM.progress.step = "0.1"; // FIXME
|
||||
DOM.volume = DOM.volume.querySelector("x-range");
|
||||
|
||||
this._dom = DOM;
|
||||
}
|
||||
|
||||
async update() {
|
||||
this._clearIdle();
|
||||
const data = await this._mpd.status();
|
||||
this._sync(data);
|
||||
this._idle();
|
||||
handleEvent(e) {
|
||||
switch (e.type) {
|
||||
case "idle-change":
|
||||
let hasOptions = e.detail.includes("options");
|
||||
let hasPlayer = e.detail.includes("player");
|
||||
(hasOptions || hasPlayer) && this._updateStatus();
|
||||
hasPlayer && this._updateCurrent();
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
_onAppLoad() {
|
||||
this.update();
|
||||
this._addEvents();
|
||||
this._updateStatus();
|
||||
this._updateCurrent();
|
||||
window.addEventListener("idle-change", this);
|
||||
|
||||
setInterval(() => this._updateElapsed(), ELAPSED_PERIOD);
|
||||
}
|
||||
|
||||
_initDOM() {
|
||||
const DOM = {};
|
||||
const all = this.querySelectorAll("[class]");
|
||||
Array.from(all).forEach(node => DOM[node.className] = node);
|
||||
|
||||
DOM.progress = DOM.timeline.querySelector("x-range");
|
||||
DOM.volume = DOM.volume.querySelector("x-range");
|
||||
|
||||
DOM.play.addEventListener("click", _ => this._command("play"));
|
||||
DOM.pause.addEventListener("click", _ => this._command("pause 1"));
|
||||
DOM.prev.addEventListener("click", _ => this._command("previous"));
|
||||
DOM.next.addEventListener("click", _ => this._command("next"));
|
||||
|
||||
DOM.random.addEventListener("click", _ => this._command(`random ${this._current["random"] == "1" ? "0" : "1"}`));
|
||||
DOM.repeat.addEventListener("click", _ => this._command(`repeat ${this._current["repeat"] == "1" ? "0" : "1"}`));
|
||||
|
||||
DOM.volume.addEventListener("input", e => this._command(`setvol ${e.target.valueAsNumber}`));
|
||||
DOM.progress.addEventListener("input", e => this._command(`seekcur ${e.target.valueAsNumber}`));
|
||||
|
||||
DOM.mute.addEventListener("click", _ => this._command(`setvol ${this._toggledVolume}`));
|
||||
|
||||
return DOM;
|
||||
}
|
||||
|
||||
async _command(cmd) {
|
||||
this._clearIdle();
|
||||
const data = await this._mpd.commandAndStatus(cmd);
|
||||
this._sync(data);
|
||||
this._idle();
|
||||
}
|
||||
|
||||
_idle() {
|
||||
this._idleTimeout = setTimeout(() => this.update(), DELAY);
|
||||
}
|
||||
|
||||
_clearIdle() {
|
||||
this._idleTimeout && clearTimeout(this._idleTimeout);
|
||||
this._idleTimeout = null;
|
||||
}
|
||||
|
||||
_sync(data) {
|
||||
async _updateStatus() {
|
||||
const data = await this._mpd.status();
|
||||
const DOM = this._dom;
|
||||
if ("volume" in data) {
|
||||
data["volume"] = Number(data["volume"]);
|
||||
|
||||
DOM.mute.disabled = false;
|
||||
DOM.volume.disabled = false;
|
||||
DOM.volume.value = data["volume"];
|
||||
this._updateFlags(data);
|
||||
this._updateVolume(data);
|
||||
|
||||
if (data["volume"] == 0 && this._current["volume"] > 0) { // muted
|
||||
this._toggledVolume = this._current["volume"];
|
||||
html.clear(DOM.mute);
|
||||
DOM.mute.appendChild(html.icon("volume-off"));
|
||||
}
|
||||
|
||||
if (data["volume"] > 0 && this._current["volume"] == 0) { // restored
|
||||
this._toggledVolume = 0;
|
||||
html.clear(DOM.mute);
|
||||
DOM.mute.appendChild(html.icon("volume-high"));
|
||||
}
|
||||
|
||||
} else {
|
||||
DOM.mute.disabled = true;
|
||||
DOM.volume.disabled = true;
|
||||
DOM.volume.value = 50;
|
||||
if ("duration" in data) { // play/pause
|
||||
let duration = Number(data["duration"]);
|
||||
DOM.duration.textContent = format.time(duration);
|
||||
DOM.progress.max = duration;
|
||||
DOM.progress.disabled = false;
|
||||
} else { // no song at all
|
||||
DOM.progress.value = 0;
|
||||
DOM.progress.disabled = true;
|
||||
}
|
||||
|
||||
// changed time
|
||||
let elapsed = Number(data["elapsed"] || 0);
|
||||
DOM.progress.value = elapsed;
|
||||
DOM.elapsed.textContent = format.time(elapsed);
|
||||
// rebase the time sync
|
||||
this._current.elapsed = Number(data["elapsed"] || 0);
|
||||
this._current.at = performance.now();
|
||||
}
|
||||
|
||||
if (data["file"] != this._current["file"]) { // changed song
|
||||
if (data["file"]) { // playing at all?
|
||||
let duration = Number(data["duration"]);
|
||||
DOM.duration.textContent = format.time(duration);
|
||||
DOM.progress.max = duration;
|
||||
DOM.progress.disabled = false;
|
||||
async _updateCurrent() {
|
||||
const data = await this._mpd.currentSong();
|
||||
const DOM = this._dom;
|
||||
|
||||
if (data["file"] != this._current.song["file"]) { // changed song
|
||||
if (data["file"]) { // is there a song at all?
|
||||
DOM.title.textContent = data["Title"] || format.fileName(data["file"]);
|
||||
DOM.subtitle.textContent = format.subtitle(data, {duration:false});
|
||||
} else {
|
||||
DOM.title.textContent = "";
|
||||
DOM.subtitle.textContent = "";
|
||||
DOM.progress.value = 0;
|
||||
DOM.progress.disabled = true;
|
||||
}
|
||||
|
||||
this._dispatchSongChange(data);
|
||||
}
|
||||
|
||||
this._app.style.setProperty("--progress", DOM.progress.value/DOM.progress.max);
|
||||
|
||||
let artistNew = data["AlbumArtist"] || data["Artist"];
|
||||
let artistOld = this._current["AlbumArtist"] || this._current["Artist"];
|
||||
let artistOld = this._current.song["AlbumArtist"] || this._current.song["Artist"];
|
||||
let albumNew = data["Album"];
|
||||
let albumOld = this._current.song["Album"];
|
||||
|
||||
if (artistNew != artistOld || data["Album"] != this._current["Album"]) { // changed album (art)
|
||||
Object.assign(this._current.song, data);
|
||||
|
||||
if (artistNew != artistOld || albumNew != albumOld) { // changed album (art)
|
||||
html.clear(DOM.art);
|
||||
art.get(this._mpd, artistNew, data["Album"], data["file"]).then(src => {
|
||||
if (src) {
|
||||
html.node("img", {src}, "", DOM.art);
|
||||
} else {
|
||||
html.icon("music", DOM.art);
|
||||
}
|
||||
});
|
||||
let src = await art.get(this._mpd, artistNew, data["Album"], data["file"]);
|
||||
if (src) {
|
||||
html.node("img", {src}, "", DOM.art);
|
||||
} else {
|
||||
html.icon("music", DOM.art);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
_updateElapsed() {
|
||||
const DOM = this._dom;
|
||||
|
||||
let elapsed = 0;
|
||||
if (this._current.song["file"]) {
|
||||
elapsed = this._current.elapsed;
|
||||
if (this.dataset.state == "play") { elapsed += (performance.now() - this._current.at)/1000; }
|
||||
}
|
||||
|
||||
DOM.progress.value = elapsed;
|
||||
DOM.elapsed.textContent = format.time(elapsed);
|
||||
this._app.style.setProperty("--progress", DOM.progress.value/DOM.progress.max);
|
||||
}
|
||||
|
||||
_updateFlags(data) {
|
||||
let flags = [];
|
||||
if (data["random"] == "1") { flags.push("random"); }
|
||||
if (data["repeat"] == "1") { flags.push("repeat"); }
|
||||
this.dataset.flags = flags.join(" ");
|
||||
this.dataset.state = data["state"];
|
||||
}
|
||||
|
||||
this._current = data;
|
||||
_updateVolume(data) {
|
||||
const DOM = this._dom;
|
||||
|
||||
if ("volume" in data) {
|
||||
let volume = Number(data["volume"]);
|
||||
|
||||
DOM.mute.disabled = false;
|
||||
DOM.volume.disabled = false;
|
||||
DOM.volume.value = volume;
|
||||
|
||||
if (volume == 0 && this._current.volume > 0) { // muted
|
||||
this._toggledVolume = this._current.volume;
|
||||
html.clear(DOM.mute);
|
||||
DOM.mute.appendChild(html.icon("volume-off"));
|
||||
}
|
||||
|
||||
if (volume > 0 && this._current.volume == 0) { // restored
|
||||
this._toggledVolume = 0;
|
||||
html.clear(DOM.mute);
|
||||
DOM.mute.appendChild(html.icon("volume-high"));
|
||||
}
|
||||
this._current.volume = volume;
|
||||
} else {
|
||||
DOM.mute.disabled = true;
|
||||
DOM.volume.disabled = true;
|
||||
DOM.volume.value = 50;
|
||||
}
|
||||
}
|
||||
|
||||
_addEvents() {
|
||||
const DOM = this._dom;
|
||||
|
||||
DOM.play.addEventListener("click", _ => this._app.mpd.command("play"));
|
||||
DOM.pause.addEventListener("click", _ => this._app.mpd.command("pause 1"));
|
||||
DOM.prev.addEventListener("click", _ => this._app.mpd.command("previous"));
|
||||
DOM.next.addEventListener("click", _ => this._app.mpd.command("next"));
|
||||
|
||||
DOM.random.addEventListener("click", _ => {
|
||||
let isRandom = this.dataset.flags.split(" ").includes("random");
|
||||
this._app.mpd.command(`random ${isRandom ? "0" : "1"}`);
|
||||
});
|
||||
DOM.repeat.addEventListener("click", _ => {
|
||||
let isRepeat = this.dataset.flags.split(" ").includes("repeat");
|
||||
this._app.mpd.command(`repeat ${isRepeat ? "0" : "1"}`);
|
||||
});
|
||||
|
||||
DOM.volume.addEventListener("input", e => this._app.mpd.command(`setvol ${e.target.valueAsNumber}`));
|
||||
DOM.progress.addEventListener("input", e => this._app.mpd.command(`seekcur ${e.target.valueAsNumber}`));
|
||||
|
||||
DOM.mute.addEventListener("click", _ => this._app.mpd.command(`setvol ${this._toggledVolume}`));
|
||||
}
|
||||
|
||||
_dispatchSongChange(detail) {
|
||||
|
|
|
|||
|
|
@ -9,9 +9,21 @@ class Playlists extends Component {
|
|||
this._initCommands();
|
||||
}
|
||||
|
||||
handleEvent(e) {
|
||||
switch (e.type) {
|
||||
case "idle-change":
|
||||
e.detail.includes("stored_playlist") && this._sync();
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
_onAppLoad() {
|
||||
window.addEventListener("idle-change", this);
|
||||
this._sync();
|
||||
}
|
||||
|
||||
_onComponentChange(c, isThis) {
|
||||
this.hidden = !isThis;
|
||||
if (isThis) { this._sync(); }
|
||||
}
|
||||
|
||||
async _sync() {
|
||||
|
|
@ -33,15 +45,13 @@ class Playlists extends Component {
|
|||
const name = item.name;
|
||||
const commands = ["clear", `load "${escape(name)}"`, "play"];
|
||||
await this._mpd.command(commands);
|
||||
this.selection.clear();
|
||||
this._app.dispatchEvent(new CustomEvent("queue-change")); // fixme notification?
|
||||
this.selection.clear(); // fixme notification?
|
||||
}, {label:"Play", icon:"play"});
|
||||
|
||||
sel.addCommand(async item => {
|
||||
const name = item.name;
|
||||
await this._mpd.command(`load "${escape(name)}"`);
|
||||
this.selection.clear();
|
||||
this._app.dispatchEvent(new CustomEvent("queue-change")); // fixme notification?
|
||||
this.selection.clear(); // fixme notification?
|
||||
}, {label:"Enqueue", icon:"plus"});
|
||||
|
||||
sel.addCommand(async item => {
|
||||
|
|
@ -49,7 +59,6 @@ class Playlists extends Component {
|
|||
if (!confirm(`Really delete playlist '${name}'?`)) { return; }
|
||||
|
||||
await this._mpd.command(`rm "${escape(name)}"`);
|
||||
this._sync();
|
||||
}, {label:"Delete", icon:"delete"});
|
||||
|
||||
sel.addCommandCancel();
|
||||
|
|
|
|||
|
|
@ -30,22 +30,22 @@ class Queue extends Component {
|
|||
this._updateCurrent();
|
||||
break;
|
||||
|
||||
case "queue-change":
|
||||
this._sync();
|
||||
case "idle-change":
|
||||
e.detail.includes("playlist") && this._sync();
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
_onAppLoad() {
|
||||
window.addEventListener("idle-change", this);
|
||||
|
||||
this._app.addEventListener("song-change", this);
|
||||
this._app.addEventListener("queue-change", this);
|
||||
|
||||
this._sync();
|
||||
}
|
||||
|
||||
_onComponentChange(c, isThis) {
|
||||
this.hidden = !isThis;
|
||||
|
||||
isThis && this._sync();
|
||||
}
|
||||
|
||||
async _sync() {
|
||||
|
|
@ -83,19 +83,17 @@ class Queue extends Component {
|
|||
|
||||
sel.addCommandAll();
|
||||
|
||||
sel.addCommand(async items => {
|
||||
sel.addCommand(items => {
|
||||
const commands = generateMoveCommands(items, -1, Array.from(this.children));
|
||||
await this._mpd.command(commands);
|
||||
this._sync();
|
||||
this._mpd.command(commands);
|
||||
}, {label:"Up", icon:"arrow-up-bold"});
|
||||
|
||||
sel.addCommand(async items => {
|
||||
sel.addCommand(items => {
|
||||
const commands = generateMoveCommands(items, +1, Array.from(this.children));
|
||||
await this._mpd.command(commands.reverse()); // move last first
|
||||
this._sync();
|
||||
this._mpd.command(commands.reverse()); // move last first
|
||||
}, {label:"Down", icon:"arrow-down-bold"});
|
||||
|
||||
sel.addCommand(async items => {
|
||||
sel.addCommand(items => {
|
||||
let name = prompt("Save selected songs as a playlist?", "name");
|
||||
if (name === null) { return; }
|
||||
|
||||
|
|
@ -104,16 +102,14 @@ class Queue extends Component {
|
|||
return `playlistadd "${name}" "${escape(item.file)}"`;
|
||||
});
|
||||
|
||||
await this._mpd.command(commands); // FIXME notify?
|
||||
this._mpd.command(commands); // FIXME notify?
|
||||
}, {label:"Save", icon:"content-save"});
|
||||
|
||||
sel.addCommand(async items => {
|
||||
if (!confirm(`Remove these ${items.length} songs from the queue?`)) { return; }
|
||||
|
||||
const commands = items.map(item => `deleteid ${item.songId}`);
|
||||
await this._mpd.command(commands);
|
||||
|
||||
this._sync();
|
||||
this._mpd.command(commands);
|
||||
}, {label:"Remove", icon:"delete"});
|
||||
|
||||
sel.addCommandCancel();
|
||||
|
|
|
|||
|
|
@ -2,22 +2,23 @@ export function command(cmd) {
|
|||
console.warn(`mpd-mock does not know "${cmd}"`);
|
||||
}
|
||||
|
||||
export function commandAndStatus(cmd) {
|
||||
command(cmd);
|
||||
return status();
|
||||
}
|
||||
|
||||
export function status() {
|
||||
return {
|
||||
volume: 50,
|
||||
elapsed: 10,
|
||||
duration: 70,
|
||||
state: "play"
|
||||
}
|
||||
}
|
||||
|
||||
export function currentSong() {
|
||||
return {
|
||||
duration: 70,
|
||||
file: "name.mp3",
|
||||
Title: "Title of song",
|
||||
Artist: "Artist of song",
|
||||
Album: "Album of song",
|
||||
Track: "6",
|
||||
state: "play",
|
||||
Id: 2
|
||||
}
|
||||
}
|
||||
|
|
@ -25,7 +26,7 @@ export function status() {
|
|||
export function listQueue() {
|
||||
return [
|
||||
{Id:1, Track:"5", Title:"Title 1", Artist:"AAA", Album:"BBB", duration:30, file:"a.mp3"},
|
||||
status(),
|
||||
currentSong(),
|
||||
{Id:3, Track:"7", Title:"Title 3", Artist:"CCC", Album:"DDD", duration:230, file:"c.mp3"},
|
||||
];
|
||||
}
|
||||
|
|
|
|||
105
app/js/mpd.js
105
app/js/mpd.js
|
|
@ -3,20 +3,21 @@ import * as parser from "./parser.js";
|
|||
let ws;
|
||||
let commandQueue = [];
|
||||
let current;
|
||||
let canTerminateIdle = false;
|
||||
|
||||
function onMessage(e) {
|
||||
if (current) {
|
||||
let lines = JSON.parse(e.data);
|
||||
let last = lines.pop();
|
||||
if (last.startsWith("OK")) {
|
||||
current.resolve(lines);
|
||||
} else {
|
||||
console.warn(last);
|
||||
current.reject(last);
|
||||
}
|
||||
current = null;
|
||||
if (!current) { return; }
|
||||
|
||||
let lines = JSON.parse(e.data);
|
||||
let last = lines.pop();
|
||||
if (last.startsWith("OK")) {
|
||||
current.resolve(lines);
|
||||
} else {
|
||||
console.warn(last);
|
||||
current.reject(last);
|
||||
}
|
||||
processQueue();
|
||||
current = null;
|
||||
setTimeout(processQueue, 0); // after other potential commands are enqueued
|
||||
}
|
||||
|
||||
function onError(e) {
|
||||
|
|
@ -32,25 +33,30 @@ function onClose(e) {
|
|||
}
|
||||
|
||||
function processQueue() {
|
||||
if (current || commandQueue.length == 0) { return; }
|
||||
current = commandQueue.shift();
|
||||
ws.send(current.cmd);
|
||||
if (commandQueue.length == 0) {
|
||||
if (!current) { idle(); } // nothing to do
|
||||
} else if (current) { // stuff waiting in queue but there is a command under way
|
||||
if (canTerminateIdle) {
|
||||
ws.send("noidle");
|
||||
canTerminateIdle = false;
|
||||
}
|
||||
} else { // advance to next command
|
||||
current = commandQueue.shift();
|
||||
ws.send(current.cmd);
|
||||
}
|
||||
}
|
||||
|
||||
export function serializeFilter(filter, operator = "==") {
|
||||
let tokens = ["("];
|
||||
Object.entries(filter).forEach(([key, value], index) => {
|
||||
index && tokens.push(" AND ");
|
||||
tokens.push(`(${key} ${operator} "${escape(value)}")`);
|
||||
});
|
||||
tokens.push(")");
|
||||
|
||||
let filterStr = tokens.join("");
|
||||
return `"${escape(filterStr)}"`;
|
||||
}
|
||||
|
||||
export function escape(str) {
|
||||
return str.replace(/(['"\\])/g, "\\$1");
|
||||
async function idle() {
|
||||
let promise = command("idle stored_playlist playlist player options");
|
||||
canTerminateIdle = true;
|
||||
let lines = await promise;
|
||||
canTerminateIdle = false;
|
||||
let changed = parser.linesToStruct(lines).changed || [];
|
||||
changed = [].concat(changed);
|
||||
if (changed.length > 0) {
|
||||
// FIXME not on window
|
||||
window.dispatchEvent(new CustomEvent("idle-change", {detail:changed}));
|
||||
}
|
||||
}
|
||||
|
||||
export async function command(cmd) {
|
||||
|
|
@ -62,18 +68,14 @@ export async function command(cmd) {
|
|||
});
|
||||
}
|
||||
|
||||
export async function commandAndStatus(cmd) {
|
||||
let lines = await command([cmd, "status", "currentsong"]);
|
||||
let status = parser.linesToStruct(lines);
|
||||
if (status["duration"] instanceof Array) { status["duration"] = status["duration"][0]; }
|
||||
return status;
|
||||
export async function status() {
|
||||
let lines = await command("status");
|
||||
return parser.linesToStruct(lines);
|
||||
}
|
||||
|
||||
export async function status() {
|
||||
let lines = await command(["status", "currentsong"]);
|
||||
let status = parser.linesToStruct(lines);
|
||||
if (status["duration"] instanceof Array) { status["duration"] = status["duration"][0]; }
|
||||
return status;
|
||||
export async function currentSong() {
|
||||
let lines = await command("currentsong");
|
||||
return parser.linesToStruct(lines);
|
||||
}
|
||||
|
||||
export async function listQueue() {
|
||||
|
|
@ -119,7 +121,6 @@ export async function searchSongs(filter) {
|
|||
let tokens = ["search", serializeFilter(filter, "contains")];
|
||||
let lines = await command(tokens.join(" "));
|
||||
return parser.songList(lines);
|
||||
|
||||
}
|
||||
|
||||
export async function albumArt(songUrl) {
|
||||
|
|
@ -140,11 +141,31 @@ export async function albumArt(songUrl) {
|
|||
return null;
|
||||
}
|
||||
|
||||
export function serializeFilter(filter, operator = "==") {
|
||||
let tokens = ["("];
|
||||
Object.entries(filter).forEach(([key, value], index) => {
|
||||
index && tokens.push(" AND ");
|
||||
tokens.push(`(${key} ${operator} "${escape(value)}")`);
|
||||
});
|
||||
tokens.push(")");
|
||||
|
||||
let filterStr = tokens.join("");
|
||||
return `"${escape(filterStr)}"`;
|
||||
}
|
||||
|
||||
export function escape(str) {
|
||||
return str.replace(/(['"\\])/g, "\\$1");
|
||||
}
|
||||
|
||||
export async function init() {
|
||||
let response = await fetch("/ticket", {method:"POST"});
|
||||
let ticket = (await response.json()).ticket;
|
||||
|
||||
return new Promise((resolve, reject) => {
|
||||
let resolve, reject;
|
||||
let promise = new Promise((res, rej) => {
|
||||
resolve = res;
|
||||
reject = rej;
|
||||
|
||||
try {
|
||||
let url = new URL(location.href);
|
||||
url.protocol = "ws";
|
||||
|
|
@ -152,10 +173,12 @@ export async function init() {
|
|||
url.searchParams.set("ticket", ticket);
|
||||
ws = new WebSocket(url.href);
|
||||
} catch (e) { reject(e); }
|
||||
current = {resolve, reject};
|
||||
|
||||
ws.addEventListener("error", onError);
|
||||
ws.addEventListener("message", onMessage);
|
||||
ws.addEventListener("close", onClose);
|
||||
});
|
||||
|
||||
current = {resolve, reject, promise};
|
||||
return Promise;
|
||||
}
|
||||
|
|
|
|||
|
|
@ -6,7 +6,7 @@
|
|||
"dependencies": {
|
||||
"custom-range": "^1.0.3",
|
||||
"node-static": "^0.7.11",
|
||||
"ws2mpd": "^2.1.0"
|
||||
"ws2mpd": "^2.2.0"
|
||||
},
|
||||
"devDependencies": {
|
||||
"less": "^3.9.0",
|
||||
|
|
|
|||
Loading…
Reference in a new issue