feat: mpris support (#1279)

* feat: mpris support

* fix: 修复网页版无法播放

* fix: 修复在 Player.js 里 ipcRenderer 为空时引发的错误

* docs: update README

* docs: update README

Co-authored-by: memorydream <34763046+memorydream@users.noreply.github.com>

src/background.js

@@ -14,6 +14,7 @@ import {
   isLinux,
   isDevelopment,
   isCreateTray,
+  isCreateMpris,
 } from '@/utils/platform';
 import { createProtocol } from 'vue-cli-plugin-electron-builder/lib';
 import { startNeteaseMusicApi } from './electron/services';
@@ -29,6 +30,7 @@ import { EventEmitter } from 'events';
 import express from 'express';
 import expressProxy from 'express-http-proxy';
 import Store from 'electron-store';
+import { createMpris } from '@/electron/mpris';
 const clc = require('cli-color');
 const log = text => {
   console.log(`${clc.blueBright('[background.js]')} ${text}`);
@@ -113,6 +115,14 @@ class Background {
 
     // handle app events
     this.handleAppEvents();
+
+    // disable chromium mpris
+    if (isCreateMpris) {
+      app.commandLine.appendSwitch(
+        'disable-features',
+        'HardwareMediaKeyHandling,MediaSessionService'
+      );
+    }
   }
 
   async initDevtools() {
@@ -362,6 +372,11 @@ class Background {
       if (this.store.get('settings.enableGlobalShortcut') !== false) {
         registerGlobalShortcut(this.window, this.store);
       }
+
+      // create mpris
+      if (isCreateMpris) {
+        createMpris(this.window);
+      }
     });
 
     app.on('activate', () => {

src/electron/ipcRenderer.js

@@ -87,4 +87,8 @@ export function ipcRenderer(vueInstance) {
       value,
     });
   });
+
+  ipcRenderer.on('setPosition', (event, position) => {
+    player._howler.seek(position);
+  });
 }

src/electron/mpris.js

@@ -0,0 +1,62 @@
+import { ipcMain, app } from 'electron';
+
+export function createMpris(window) {
+  const Player = require('mpris-service');
+  const renderer = window.webContents;
+
+  const player = Player({
+    name: 'yesplaymusic',
+    identity: 'YesPlayMusic',
+  });
+
+  player.on('next', () => renderer.send('next'));
+  player.on('previous', () => renderer.send('previous'));
+  player.on('playpause', () => renderer.send('play'));
+  player.on('play', () => renderer.send('play'));
+  player.on('pause', () => renderer.send('play'));
+  player.on('quit', () => app.exit());
+  player.on('position', args =>
+    renderer.send('setPosition', args.position / 1000 / 1000)
+  );
+  player.on('loopStatus', () => renderer.send('repeat'));
+  player.on('shuffle', () => renderer.send('shuffle'));
+
+  ipcMain.on('player', (e, { playing }) => {
+    player.playbackStatus = playing
+      ? Player.PLAYBACK_STATUS_PLAYING
+      : Player.PLAYBACK_STATUS_PAUSED;
+  });
+
+  ipcMain.on('metadata', (e, metadata) => {
+    player.metadata = {
+      'mpris:trackid': player.objectPath('track/' + metadata.trackId),
+      'mpris:artUrl': metadata.artwork[0].src,
+      'mpris:length': metadata.length * 1000 * 1000,
+      'xesam:title': metadata.title,
+      'xesam:album': metadata.album,
+      'xesam:artist': metadata.artist.split(','),
+    };
+  });
+
+  ipcMain.on('playerCurrentTrackTime', (e, position) => {
+    player.getPosition = () => position * 1000 * 1000;
+  });
+
+  ipcMain.on('switchRepeatMode', (e, mode) => {
+    switch (mode) {
+      case 'off':
+        player.loopStatus = Player.LOOP_STATUS_NONE;
+        break;
+      case 'one':
+        player.loopStatus = Player.LOOP_STATUS_TRACK;
+        break;
+      case 'on':
+        player.loopStatus = Player.LOOP_STATUS_PLAYLIST;
+        break;
+    }
+  });
+
+  ipcMain.on('switchShuffle', (e, shuffle) => {
+    player.shuffle = shuffle;
+  });
+}

src/utils/Player.js

@@ -9,7 +9,7 @@ import { personalFM, fmTrash } from '@/api/others';
 import store from '@/store';
 import { isAccountLoggedIn } from '@/utils/auth';
 import { trackUpdateNowPlaying, trackScrobble } from '@/api/lastfm';
-import { isCreateTray } from '@/utils/platform';
+import { isCreateMpris, isCreateTray } from '@/utils/platform';
 
 const electron =
   process.env.IS_ELECTRON === true ? window.require('electron') : null;
@@ -229,6 +229,9 @@ export default class {
       if (this._howler === null) return;
       this._progress = this._howler.seek();
       localStorage.setItem('playerCurrentTrackTime', this._progress);
+      if (isCreateMpris) {
+        ipcRenderer.send('playerCurrentTrackTime', this._progress);
+      }
     }, 1000);
   }
   _getNextTrack() {
@@ -478,7 +481,7 @@ export default class {
       return;
     }
     let artists = track.ar.map(a => a.name);
-    navigator.mediaSession.metadata = new window.MediaMetadata({
+    const metadata = {
       title: track.name,
       artist: artists.join(','),
       album: track.al.name,
@@ -489,7 +492,14 @@ export default class {
           sizes: '512x512',
         },
       ],
-    });
+      length: this.currentTrackDuration,
+      trackId: this.current,
+    };
+
+    navigator.mediaSession.metadata = new window.MediaMetadata(metadata);
+    if (isCreateMpris) {
+      ipcRenderer.send('metadata', metadata);
+    }
   }
   _updateMediaSessionPositionState() {
     if ('mediaSession' in navigator === false) {
@@ -799,9 +809,15 @@ export default class {
     } else {
       this.repeatMode = 'on';
     }
+    if (isCreateMpris) {
+      ipcRenderer.send('switchRepeatMode', this.repeatMode);
+    }
   }
   switchShuffle() {
     this.shuffle = !this.shuffle;
+    if (isCreateMpris) {
+      ipcRenderer.send('switchShuffle', this.shuffle);
+    }
   }
   switchReversed() {
     this.reversed = !this.reversed;

src/utils/platform.js

@@ -4,3 +4,4 @@ export const isLinux = process.platform === 'linux';
 export const isDevelopment = process.env.NODE_ENV === 'development';
 
 export const isCreateTray = isWindows || isLinux || isDevelopment;
+export const isCreateMpris = isLinux;