Add mpris support

plugins/shortcuts/back.js

@@ -1,5 +1,6 @@
 const { globalShortcut } = require("electron");
 const electronLocalshortcut = require("electron-localshortcut");
+const { setupMPRIS } = require("./mpris");
 
 const getSongControls = require("../../providers/song-controls");
 
@@ -25,6 +26,22 @@ function registerShortcuts(win, options) {
 	_registerLocalShortcut(win, "CommandOrControl+F", search);
 	_registerLocalShortcut(win, "CommandOrControl+L", search);
 
+	if (is.linux()) {
+		try {
+			const player = setupMPRIS();
+
+			player.on("raise", () => {
+				win.setSkipTaskbar(false);
+				win.show();
+			});
+			player.on("playpause", playPause);
+			player.on("next", next);
+			player.on("previous", previous);
+		} catch (e) {
+			console.warn("Error in MPRIS", e);
+		}
+	}
+
 	const { global, local } = options;
 	(global || []).forEach(({ shortcut, action }) => {
 		console.debug("Registering global shortcut", shortcut, ":", action);

plugins/shortcuts/mpris.js

@@ -0,0 +1,19 @@
+const mpris = require("mpris-service");
+
+function setupMPRIS() {
+	const player = mpris({
+		name: "youtube-music",
+		identity: "YouTube Music",
+		canRaise: true,
+		supportedUriSchemes: ["https"],
+		supportedMimeTypes: ["audio/mpeg"],
+		supportedInterfaces: ["player"],
+		desktopEntry: "youtube-music",
+	});
+
+	return player;
+}
+
+module.exports = {
+	setupMPRIS,
+};