rework settings dialog to be aware of different player types

ui/controller/controller.go

@@ -472,31 +472,39 @@ func (c *Controller) ShowAboutDialog() {
 }
 
 func (c *Controller) ShowSettingsDialog(themeUpdateCallbk func(), themeFiles map[string]string) {
-	devs, err := c.App.Player.ListAudioDevices()
+	devs, err := c.App.LocalPlayer.ListAudioDevices()
 	if err != nil {
 		log.Printf("error listing audio devices: %v", err)
 		devs = []mpv.AudioDevice{{Name: "auto", Description: "Autoselect device"}}
 	}
 
-	bands := c.App.Player.Equalizer().BandFrequencies()
-	dlg := dialogs.NewSettingsDialog(c.App.Config, devs, themeFiles, bands, c.App.ServerManager.Server.ClientDecidesScrobble(), c.MainWindow)
+	curPlayer := c.App.PlaybackManager.CurrentPlayer()
+	_, isReplayGainPlayer := curPlayer.(player.ReplayGainPlayer)
+	_, isEqualizerPlayer := curPlayer.(*mpv.Player)
+	isLocalPlayer := isEqualizerPlayer
+	bands := c.App.LocalPlayer.Equalizer().BandFrequencies()
+	dlg := dialogs.NewSettingsDialog(c.App.Config,
+		devs, themeFiles, bands,
+		c.App.ServerManager.Server.ClientDecidesScrobble(),
+		isLocalPlayer, isReplayGainPlayer, isEqualizerPlayer,
+		c.MainWindow)
 	dlg.OnReplayGainSettingsChanged = func() {
 		c.App.PlaybackManager.SetReplayGainOptions(c.App.Config.ReplayGain)
 	}
 	dlg.OnAudioExclusiveSettingChanged = func() {
-		c.App.Player.SetAudioExclusive(c.App.Config.LocalPlayback.AudioExclusive)
+		c.App.LocalPlayer.SetAudioExclusive(c.App.Config.LocalPlayback.AudioExclusive)
 	}
 	dlg.OnAudioDeviceSettingChanged = func() {
-		c.App.Player.SetAudioDevice(c.App.Config.LocalPlayback.AudioDeviceName)
+		c.App.LocalPlayer.SetAudioDevice(c.App.Config.LocalPlayback.AudioDeviceName)
 	}
 	dlg.OnThemeSettingChanged = themeUpdateCallbk
 	dlg.OnEqualizerSettingsChanged = func() {
 		// currently we only have one equalizer type
-		eq := c.App.Player.Equalizer().(*mpv.ISO15BandEqualizer)
+		eq := c.App.LocalPlayer.Equalizer().(*mpv.ISO15BandEqualizer)
 		eq.Disabled = !c.App.Config.LocalPlayback.EqualizerEnabled
 		eq.EQPreamp = c.App.Config.LocalPlayback.EqualizerPreamp
 		copy(eq.BandGains[:], c.App.Config.LocalPlayback.GraphicEqualizerBands)
-		c.App.Player.SetEqualizer(eq)
+		c.App.LocalPlayer.SetEqualizer(eq)
 	}
 	pop := widget.NewModalPopUp(dlg, c.MainWindow.Canvas())
 	dlg.OnDismiss = func() {