Add <- and -> hotkeys, to jump to previous or next song

Refers to #585

ui/package-lock.json

@@ -13562,14 +13562,12 @@
       "resolved": "https://registry.npmjs.org/react-ga/-/react-ga-3.1.2.tgz",
       "integrity": "sha512-OJrMqaHEHbodm+XsnjA6ISBEHTwvpFrxco65mctzl/v3CASMSLSyUkFqz9yYrPDKGBUfNQzKCjuMJwctjlWBbw=="
     },
-    "react-hot-keys": {
+    "react-hotkeys-hook": {
-      "version": "2.6.0",
+      "version": "2.4.0",
-      "resolved": "https://registry.npmjs.org/react-hot-keys/-/react-hot-keys-2.6.0.tgz",
+      "resolved": "https://registry.npmjs.org/react-hotkeys-hook/-/react-hotkeys-hook-2.4.0.tgz",
-      "integrity": "sha512-q7UKLGxZyWhIeyNp4TIp5ardcIF5lPeS8Lmh5gTKH+4IOQDrfMkyvAoz1XFYKR2UDc4GW9sEDrzVrqVZu/HrAw==",
+      "integrity": "sha512-Veh9FUe+iXab+lZ5shPoyGDnFBu5codQ15omOXiOvCC/Q5QfTY1lefLVx/Zi2NnYBSXfkfQbhnpE+Rnhi2+wBw==",
       "requires": {
-        "@babel/runtime": "^7.8.4",
+        "hotkeys-js": "3.8.1"
-        "hotkeys-js": "^3.8.1",
-        "prop-types": "^15.7.2"
       }
     },
     "react-icons": {

ui/package.json

@@ -17,7 +17,7 @@
     "react-dom": "^16.13.1",
     "react-drag-listview": "^0.1.7",
     "react-ga": "^3.1.2",
-    "react-hot-keys": "^2.6.0",
+    "react-hotkeys-hook": "^2.4.0",
     "react-icons": "^3.11.0",
     "react-image-lightbox": "^5.1.1",
     "react-jinke-music-player": "^4.19.0",

ui/src/audioplayer/Player.js

@@ -5,7 +5,6 @@ import { Link } from 'react-router-dom'
 import { useAuthState, useDataProvider, useTranslate } from 'react-admin'
 import ReactJkMusicPlayer from 'react-jinke-music-player'
 import 'react-jinke-music-player/assets/index.css'
-import Hotkeys from 'react-hot-keys'
 import { makeStyles } from '@material-ui/core/styles'
 import subsonic from '../subsonic'
 import {
@@ -18,6 +17,7 @@ import {
 import themes from '../themes'
 import config from '../config'
 import PlayerToolbar from './PlayerToolbar'
+import { useHotkeys } from 'react-hotkeys-hook'
 
 const useStyle = makeStyles((theme) => ({
   audioTitle: {
@@ -52,11 +52,55 @@ const Player = () => {
   const dataProvider = useDataProvider()
   const dispatch = useDispatch()
   const queue = useSelector((state) => state.queue)
+  const current = queue.current || {}
   const { authenticated } = useAuthState()
 
   const visible = authenticated && queue.queue.length > 0
   const classes = useStyle({ visible })
 
+  const nextSong = () => {
+    const idx = queue.queue.findIndex(
+      (item) => item.uuid === queue.current.uuid
+    )
+    return idx !== null ? queue.queue[idx + 1] : null
+  }
+
+  const prevSong = () => {
+    const idx = queue.queue.findIndex(
+      (item) => item.uuid === queue.current.uuid
+    )
+    return idx !== null ? queue.queue[idx - 1] : null
+  }
+
+  useHotkeys('space', (e) => {
+    e.preventDefault()
+    audioInstance && audioInstance.togglePlay()
+  })
+
+  useHotkeys(
+    'left',
+    (e) => {
+      if (prevSong()) {
+        e.preventDefault()
+        audioInstance && audioInstance.playPrev()
+      }
+    },
+    {},
+    [queue]
+  )
+
+  useHotkeys(
+    'right',
+    (e) => {
+      if (nextSong()) {
+        e.preventDefault()
+        audioInstance && audioInstance.playNext()
+      }
+    },
+    {},
+    [queue]
+  )
+
   const defaultOptions = {
     theme: playerTheme,
     bounds: 'body',
@@ -108,7 +152,6 @@ const Player = () => {
     },
   }
 
-  const current = queue.current || {}
   const options = useMemo(() => {
     return {
       ...defaultOptions,
@@ -206,45 +249,26 @@ const Player = () => {
     })
   }, [dispatch])
 
-  const onKeyUp = useCallback((keyName, e) => {
-    if (keyName === 'space') {
-      e.preventDefault()
-    }
-  }, [])
-  const onKeyDown = useCallback((keyName, e) => {
-    if (keyName === 'space') {
-      e.preventDefault()
-      audioInstance && audioInstance.togglePlay()
-    }
-  }, [])
-
   if (!visible) {
     document.title = 'Navidrome'
   }
 
   return (
-    <Hotkeys
+    <ReactJkMusicPlayer
-      keyName="space"
+      {...options}
-      onKeyDown={onKeyDown}
+      quietUpdate
-      onKeyUp={onKeyUp}
+      className={classes.player}
-      allowRepeat={false}
+      onAudioListsChange={OnAudioListsChange}
-    >
+      onAudioProgress={OnAudioProgress}
-      <ReactJkMusicPlayer
+      onAudioPlay={OnAudioPlay}
-        {...options}
+      onAudioPause={onAudioPause}
-        quietUpdate
+      onAudioEnded={onAudioEnded}
-        className={classes.player}
+      onAudioVolumeChange={onAudioVolumeChange}
-        onAudioListsChange={OnAudioListsChange}
+      onBeforeDestroy={onBeforeDestroy}
-        onAudioProgress={OnAudioProgress}
+      getAudioInstance={(instance) => {
-        onAudioPlay={OnAudioPlay}
+        audioInstance = instance
-        onAudioPause={onAudioPause}
+      }}
-        onAudioEnded={onAudioEnded}
+    />
-        onAudioVolumeChange={onAudioVolumeChange}
-        onBeforeDestroy={onBeforeDestroy}
-        getAudioInstance={(instance) => {
-          audioInstance = instance
-        }}
-      />
-    </Hotkeys>
   )
 }