Prevent hotkeys playback rate/seek with lives

4 files changed, 80 insertions, 39 deletions

diff --git a/client/src/app/+videos/+video-watch/video-watch.component.ts b/client/src/app/+videos/+video-watch/video-watch.component.ts
index fa0417832..84548de97 100644
--- a/client/src/app/+videos/+video-watch/video-watch.component.ts
+++ b/client/src/app/+videos/+video-watch/video-watch.component.ts
@@ -133,8 +133,6 @@ export class VideoWatchComponent implements OnInit, OnDestroy {
     this.loadRouteParams()
     this.loadRouteQuery()
 
-    this.initHotkeys()
-
     this.theaterEnabled = getStoredTheater()
 
     this.hooks.runAction('action:video-watch.init', 'video-watch')
@@ -407,6 +405,8 @@ export class VideoWatchComponent implements OnInit, OnDestroy {
       if (res === false) return this.location.back()
     }
 
+    this.buildHotkeysHelp(video)
+
     this.buildPlayer({ urlOptions, loggedInOrAnonymousUser, forceAutoplay })
       .catch(err => logger.error('Cannot build the player', err))
 
@@ -787,33 +787,43 @@ export class VideoWatchComponent implements OnInit, OnDestroy {
     this.video.viewers = newViewers
   }
 
-  private initHotkeys () {
+  private buildHotkeysHelp (video: Video) {
+    if (this.hotkeys.length !== 0) {
+      this.hotkeysService.remove(this.hotkeys)
+    }
+
     this.hotkeys = [
       // These hotkeys are managed by the player
       new Hotkey('f', e => e, undefined, $localize`Enter/exit fullscreen`),
       new Hotkey('space', e => e, undefined, $localize`Play/Pause the video`),
       new Hotkey('m', e => e, undefined, $localize`Mute/unmute the video`),
 
-      new Hotkey('0-9', e => e, undefined, $localize`Skip to a percentage of the video: 0 is 0% and 9 is 90%`),
-
       new Hotkey('up', e => e, undefined, $localize`Increase the volume`),
       new Hotkey('down', e => e, undefined, $localize`Decrease the volume`),
 
-      new Hotkey('right', e => e, undefined, $localize`Seek the video forward`),
-      new Hotkey('left', e => e, undefined, $localize`Seek the video backward`),
-
-      new Hotkey('>', e => e, undefined, $localize`Increase playback rate`),
-      new Hotkey('<', e => e, undefined, $localize`Decrease playback rate`),
-
-      new Hotkey(',', e => e, undefined, $localize`Navigate in the video to the previous frame`),
-      new Hotkey('.', e => e, undefined, $localize`Navigate in the video to the next frame`),
-
       new Hotkey('t', e => {
         this.theaterEnabled = !this.theaterEnabled
         return false
       }, undefined, $localize`Toggle theater mode`)
     ]
 
+    if (!video.isLive) {
+      this.hotkeys = this.hotkeys.concat([
+        // These hotkeys are also managed by the player but only for VOD
+
+        new Hotkey('0-9', e => e, undefined, $localize`Skip to a percentage of the video: 0 is 0% and 9 is 90%`),
+
+        new Hotkey('right', e => e, undefined, $localize`Seek the video forward`),
+        new Hotkey('left', e => e, undefined, $localize`Seek the video backward`),
+
+        new Hotkey('>', e => e, undefined, $localize`Increase playback rate`),
+        new Hotkey('<', e => e, undefined, $localize`Decrease playback rate`),
+
+        new Hotkey(',', e => e, undefined, $localize`Navigate in the video to the previous frame`),
+        new Hotkey('.', e => e, undefined, $localize`Navigate in the video to the next frame`)
+      ])
+    }
+
     if (this.isUserLoggedIn()) {
       this.hotkeys = this.hotkeys.concat([
         new Hotkey('shift+s', () => {
diff --git a/client/src/assets/player/peertube-player-manager.ts b/client/src/assets/player/peertube-player-manager.ts
index 413ec2b80..2781850b9 100644
--- a/client/src/assets/player/peertube-player-manager.ts
+++ b/client/src/assets/player/peertube-player-manager.ts
@@ -123,7 +123,7 @@ export class PeertubePlayerManager {
         self.addContextMenu(videojsOptionsBuilder, player, options.common)
 
         if (isMobile()) player.peertubeMobile()
-        if (options.common.enableHotkeys === true) player.peerTubeHotkeysPlugin()
+        if (options.common.enableHotkeys === true) player.peerTubeHotkeysPlugin({ isLive: options.common.isLive })
         if (options.common.controlBar === false) player.controlBar.addClass('control-bar-hidden')
 
         player.bezels()
diff --git a/client/src/assets/player/shared/hotkeys/peertube-hotkeys-plugin.ts b/client/src/assets/player/shared/hotkeys/peertube-hotkeys-plugin.ts
index ec1e1038b..f5b4b3919 100644
--- a/client/src/assets/player/shared/hotkeys/peertube-hotkeys-plugin.ts
+++ b/client/src/assets/player/shared/hotkeys/peertube-hotkeys-plugin.ts
@@ -4,6 +4,10 @@ type KeyHandler = { accept: (event: KeyboardEvent) => boolean, cb: (e: KeyboardE
 
 const Plugin = videojs.getPlugin('plugin')
 
+export type HotkeysOptions = {
+  isLive: boolean
+}
+
 class PeerTubeHotkeysPlugin extends Plugin {
   private static readonly VOLUME_STEP = 0.1
   private static readonly SEEK_STEP = 5
@@ -12,9 +16,13 @@ class PeerTubeHotkeysPlugin extends Plugin {
 
   private readonly handlers: KeyHandler[]
 
-  constructor (player: videojs.Player, options: videojs.PlayerOptions) {
+  private readonly isLive: boolean
+
+  constructor (player: videojs.Player, options: videojs.PlayerOptions & HotkeysOptions) {
     super(player, options)
 
+    this.isLive = options.isLive
+
     this.handlers = this.buildHandlers()
 
     this.handleKeyFunction = (event: KeyboardEvent) => this.onKeyDown(event)
@@ -68,28 +76,6 @@ class PeerTubeHotkeysPlugin extends Plugin {
         }
       },
 
-      // Rewind
-      {
-        accept: e => this.isNaked(e, 'ArrowLeft') || this.isNaked(e, 'MediaRewind'),
-        cb: e => {
-          e.preventDefault()
-
-          const target = Math.max(0, this.player.currentTime() - PeerTubeHotkeysPlugin.SEEK_STEP)
-          this.player.currentTime(target)
-        }
-      },
-
-      // Forward
-      {
-        accept: e => this.isNaked(e, 'ArrowRight') || this.isNaked(e, 'MediaForward'),
-        cb: e => {
-          e.preventDefault()
-
-          const target = Math.min(this.player.duration(), this.player.currentTime() + PeerTubeHotkeysPlugin.SEEK_STEP)
-          this.player.currentTime(target)
-        }
-      },
-
       // Fullscreen
       {
         // f key or Ctrl + Enter
@@ -116,6 +102,8 @@ class PeerTubeHotkeysPlugin extends Plugin {
       {
         accept: e => e.key === '>',
         cb: () => {
+          if (this.isLive) return
+
           const target = Math.min(this.player.playbackRate() + 0.1, 5)
 
           this.player.playbackRate(parseFloat(target.toFixed(2)))
@@ -126,6 +114,8 @@ class PeerTubeHotkeysPlugin extends Plugin {
       {
         accept: e => e.key === '<',
         cb: () => {
+          if (this.isLive) return
+
           const target = Math.max(this.player.playbackRate() - 0.1, 0.10)
 
           this.player.playbackRate(parseFloat(target.toFixed(2)))
@@ -136,6 +126,8 @@ class PeerTubeHotkeysPlugin extends Plugin {
       {
         accept: e => e.key === ',',
         cb: () => {
+          if (this.isLive) return
+
           this.player.pause()
 
           // Calculate movement distance (assuming 30 fps)
@@ -148,6 +140,8 @@ class PeerTubeHotkeysPlugin extends Plugin {
       {
         accept: e => e.key === '.',
         cb: () => {
+          if (this.isLive) return
+
           this.player.pause()
 
           // Calculate movement distance (assuming 30 fps)
@@ -157,11 +151,47 @@ class PeerTubeHotkeysPlugin extends Plugin {
       }
     ]
 
+    if (this.isLive) return handlers
+
+    return handlers.concat(this.buildVODHandlers())
+  }
+
+  private buildVODHandlers () {
+    const handlers: KeyHandler[] = [
+      // Rewind
+      {
+        accept: e => this.isNaked(e, 'ArrowLeft') || this.isNaked(e, 'MediaRewind'),
+        cb: e => {
+          if (this.isLive) return
+
+          e.preventDefault()
+
+          const target = Math.max(0, this.player.currentTime() - PeerTubeHotkeysPlugin.SEEK_STEP)
+          this.player.currentTime(target)
+        }
+      },
+
+      // Forward
+      {
+        accept: e => this.isNaked(e, 'ArrowRight') || this.isNaked(e, 'MediaForward'),
+        cb: e => {
+          if (this.isLive) return
+
+          e.preventDefault()
+
+          const target = Math.min(this.player.duration(), this.player.currentTime() + PeerTubeHotkeysPlugin.SEEK_STEP)
+          this.player.currentTime(target)
+        }
+      }
+    ]
+
     // 0-9 key handlers
     for (let i = 0; i < 10; i++) {
       handlers.push({
         accept: e => this.isNakedOrShift(e, i + ''),
         cb: e => {
+          if (this.isLive) return
+
           e.preventDefault()
 
           this.player.currentTime(this.player.duration() * i * 0.1)
diff --git a/client/src/assets/player/types/peertube-videojs-typings.ts b/client/src/assets/player/types/peertube-videojs-typings.ts
index c60154f3b..5674f78cb 100644
--- a/client/src/assets/player/types/peertube-videojs-typings.ts
+++ b/client/src/assets/player/types/peertube-videojs-typings.ts
@@ -3,6 +3,7 @@ import videojs from 'video.js'
 import { Engine } from '@peertube/p2p-media-loader-hlsjs'
 import { VideoFile, VideoPlaylist, VideoPlaylistElement } from '@shared/models'
 import { PeerTubeDockPluginOptions } from '../shared/dock/peertube-dock-plugin'
+import { HotkeysOptions } from '../shared/hotkeys/peertube-hotkeys-plugin'
 import { Html5Hlsjs } from '../shared/p2p-media-loader/hls-plugin'
 import { P2pMediaLoaderPlugin } from '../shared/p2p-media-loader/p2p-media-loader-plugin'
 import { RedundancyUrlManager } from '../shared/p2p-media-loader/redundancy-url-manager'
@@ -44,7 +45,7 @@ declare module 'video.js' {
 
     bezels (): void
     peertubeMobile (): void
-    peerTubeHotkeysPlugin (): void
+    peerTubeHotkeysPlugin (options?: HotkeysOptions): void
 
     stats (options?: StatsCardOptions): StatsForNerdsPlugin