mpris implementation, function cleanup

index.js

@@ -1,5 +1,5 @@
 require('v8-compile-cache');
-const { app, screen } = require('electron');
+const { app } = require('electron');
 
 // Analytics for debugging.
 const ElectronSentry = require("@sentry/electron");
@@ -72,6 +72,10 @@ function CreateWindow() {
     /** CIDER **/
 }
 
+if (process.platform === "linux") {
+    app.commandLine.appendSwitch('disable-features', 'MediaSessionService');
+}
+
 
 /*~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 * App Event Handlers

src/main/cider-base.js

@@ -5,10 +5,9 @@ const express = require("express");
 const path = require("path");
 const windowStateKeeper = require("electron-window-state");
 const os = require('os');
-const Store = require("electron-store");
-const store = new Store();
 const yt = require('youtube-search-without-api-key');
 const discord = require('./discordrpc');
+const mpris = require('./mpris');
 
 // Analytics for debugging.
 const ElectronSentry = require("@sentry/electron");
@@ -16,7 +15,7 @@ ElectronSentry.init({dsn: "https://68c422bfaaf44dea880b86aad5a820d2@o954055.inge
 
 const CiderBase = {
     async Start() {
-        this.clientPort = await getPort({port : 9000});
+        this.clientPort = await getPort({port: 9000});
         this.CreateBrowserWindow()
     },
     clientPort: 0,
@@ -85,14 +84,14 @@ const CiderBase = {
         )
 
         win.webContents.session.webRequest.onBeforeSendHeaders(async (details, callback) => {
-             if(details.url == "https://buy.itunes.apple.com/account/web/info"){
+            if (details.url === "https://buy.itunes.apple.com/account/web/info") {
                 details.requestHeaders['sec-fetch-site'] = 'same-site';
                 details.requestHeaders['DNT'] = '1';
                 let itspod = await win.webContents.executeJavaScript(`window.localStorage.getItem("music.ampwebplay.itspod")`)
                 if (itspod != null)
                     details.requestHeaders['Cookie'] = `itspod=${itspod}`
             }
-            callback({ requestHeaders: details.requestHeaders })
+            callback({requestHeaders: details.requestHeaders})
         })
 
         let location = `http://localhost:${CiderBase.clientPort}/`
@@ -187,9 +186,10 @@ const CiderBase = {
         // Set window Handler
         win.webContents.setWindowOpenHandler(({url}) => {
             if (url.includes("apple") || url.includes("localhost")) {
-                return { action: "allow"}
+                return {action: "allow"}
             }
-            shell.openExternal(url).catch(() => {})
+            shell.openExternal(url).catch(() => {
+            })
             return {
                 action: 'deny'
             }
@@ -202,13 +202,17 @@ const CiderBase = {
 
         win.webContents.setZoomFactor(screen.getPrimaryDisplay().scaleFactor)
 
+        mpris.connect(win)
+
         //  Discord
         discord.connect('911790844204437504');
         ipcMain.on('playbackStateDidChange', (_event, a) => {
             discord.updateActivity(a)
+            mpris.updateState(a)
         });
         ipcMain.on('nowPlayingItemDidChange', (_event, a) => {
             discord.updateActivity(a)
+            mpris.updateAttributes(a)
         });
 
         return win

src/main/discordrpc.js

@@ -2,16 +2,21 @@ const {app} = require('electron'),
     DiscordRPC = require('discord-rpc')
 
 module.exports = {
+
+    /**
+     * Connects to Discord RPC
+     * @param {string} clientId
+     */
     connect: function (clientId) {
         app.discord = {isConnected: false};
         if (!app.cfg.get('general.discord_rpc')) return;
 
         DiscordRPC.register(clientId) // Apparently needed for ask to join, join, spectate etc.
-        const client = new DiscordRPC.Client({ transport: "ipc" });
-        app.discord = Object.assign(client,{error: false, activityCache: null, isConnected: false});
+        const client = new DiscordRPC.Client({transport: "ipc"});
+        app.discord = Object.assign(client, {error: false, activityCache: null, isConnected: false});
 
         // Login to Discord
-        app.discord.login({ clientId })
+        app.discord.login({clientId})
             .then(() => {
                 app.discord.isConnected = true;
             })
@@ -34,6 +39,9 @@ module.exports = {
         });
     },
 
+    /**
+     * Disconnects from Discord RPC
+     */
     disconnect: function () {
         if (!app.cfg.get('general.discord_rpc') || !app.discord.isConnected) return;
 
@@ -47,6 +55,10 @@ module.exports = {
         }
     },
 
+    /**
+     * Sets the activity of the client
+     * @param {object} attributes
+     */
     updateActivity: function (attributes) {
         if (!app.cfg.get('general.discord_rpc')) return;
 
@@ -65,16 +77,18 @@ module.exports = {
             state: `by ${attributes.artistName}`,
             startTimestamp: attributes.startTime,
             endTimestamp: attributes.endTime,
-            largeImageKey: (attributes.artwork.url.replace('{w}', '512').replace('{h}', '512') ) ?? 'cider',
+            largeImageKey: (attributes.artwork.url.replace('{w}', '512').replace('{h}', '512')) ?? 'cider',
             largeImageText: attributes.albumName,
             smallImageKey: (attributes.status ? 'play' : 'pause'),
-            smallImageText: (attributes.status ? 'Playing': 'Paused'),
+            smallImageText: (attributes.status ? 'Playing' : 'Paused'),
             instance: true,
             buttons: [
                 {label: "Listen on Cider", url: listenURL},
             ]
         };
-        if (ActivityObject.largeImageKey == "" || ActivityObject.largeImageKey == null) {ActivityObject.largeImageKey = "cider"}
+        if (ActivityObject.largeImageKey == "" || ActivityObject.largeImageKey == null) {
+            ActivityObject.largeImageKey = "cider"
+        }
         //console.log(`[LinkHandler] Listening URL has been set to: ${listenURL}`);
 
         // if (app.cfg.get('general.discordClearActivityOnPause')) {

src/main/init.js

@@ -1,5 +0,0 @@
-const {app} = require('electron');
-
-module.export = () => {
-    if (process.platform === "linux") app.commandLine.appendSwitch('disable-features', 'MediaSessionService');
-}

src/main/mpris.js

@@ -1,16 +1,16 @@
-const {app} = require('electron'),
-    Player = require('mpris-service');
-
-// Remember to use playerctl when debugging this.
-// I'm just putting this here as I keep forgetting the command.
-// Copied from AME
-
-let mediaPlayer;
+let mediaPlayer = null;
 
 module.exports = {
+
+    /**
+     * Connects to the MPRIS interface.
+     * @param {Object} win - The BrowserWindow.
+     */
     connect: (win) => {
         if (process.platform !== "linux") return;
 
+        const Player = require('mpris-service');
+
         mediaPlayer = Player({
             name: 'Cider',
             identity: 'Cider',
@@ -24,7 +24,7 @@ module.exports = {
         let pos_atr = {durationInMillis: 0};
         mediaPlayer.getPosition = function () {
             const durationInMicro = pos_atr.durationInMillis * 1000;
-            const percentage = parseFloat(0) || 0;
+            const percentage = parseFloat("0") || 0;
             return durationInMicro * percentage;
         }
 
@@ -51,6 +51,10 @@ module.exports = {
         });
     },
 
+    /**
+     * Updates the MPRIS interface.
+     * @param {Object} attributes - The attributes of the track.
+     */
     updateAttributes: (attributes) => {
         if (process.platform !== "linux") return;
 
@@ -71,6 +75,10 @@ module.exports = {
         mediaPlayer.metadata = MetaData
     },
 
+    /**
+     * Updates the playback state of the MPRIS interface.
+     * @param {Object} attributes - The attributes of the track.
+     */
     updateState: (attributes) => {
         if (process.platform !== "linux") return;
 
@@ -94,6 +102,9 @@ module.exports = {
         }
     },
 
+    /**
+     * Closes the MPRIS interface.
+     */
     clearActivity: () => {
         if (process.platform !== "linux") return;
         mediaPlayer.metadata = {'mpris:trackid': '/org/mpris/MediaPlayer2/TrackList/NoTrack'}