moved logic to playbackengine, forceRestart preserves pause state

backend/playbackengine.go

@@ -627,6 +627,12 @@ func (p *playbackEngine) handleOnTrackChange() {
 	p.invokeOnSongChangeCallbacks()
 	p.handleTimePosUpdate(false)
 	p.handleNextTrackUpdated()
+
+	if p.pauseAfterCurrent {
+		p.Pause()
+		p.SetPauseAfterCurrent(false)
+	}
+
 }
 
 func (p *playbackEngine) handleOnStopped() {

backend/playbackmanager.go

@@ -134,11 +134,6 @@ func (p *PlaybackManager) addOnTrackChangeHook() {
 					log.Println("Play stall detected!")
 					p.cmdQueue.addCommand(playbackCommand{Type: cmdForceRestartPlayback})
 				}
-
-				if p.engine.pauseAfterCurrent {
-					p.Pause()
-					p.engine.SetPauseAfterCurrent(false)
-				}
 			}()
 		}
 	})
@@ -832,7 +827,14 @@ func (p *PlaybackManager) runCmdQueue(ctx context.Context) {
 			case cmdForceRestartPlayback:
 				if mpv, ok := p.engine.CurrentPlayer().(*mpv.Player); ok {
 					log.Println("Force-restarting MPV playback")
-					mpv.ForceRestartPlayback()
+
+					// restart player, but perserve the state
+					isPaused := false
+					stat := p.engine.CurrentPlayer().GetStatus()
+					if stat.State == player.Paused {
+						isPaused = true
+					}
+					mpv.ForceRestartPlayback(isPaused)
 				}
 			}
 			if c.OnDone != nil {

backend/player/mpv/player.go

@@ -349,9 +349,8 @@ func (p *Player) Continue() error {
 	return nil
 }
 
-func (p *Player) ForceRestartPlayback() error {
-	p.mpv.SetProperty("pause", mpv.FORMAT_FLAG, true)
-	return p.mpv.SetProperty("pause", mpv.FORMAT_FLAG, false)
+func (p *Player) ForceRestartPlayback(isPaused bool) error {
+	return p.mpv.SetProperty("pause", mpv.FORMAT_FLAG, isPaused)
 }
 
 // Get the current status of the player.