add setting to disable waveform seekbar

ui/bottompanel.go

@@ -28,7 +28,7 @@ type BottomPanel struct {
 
 var _ fyne.Widget = (*BottomPanel)(nil)
 
-func NewBottomPanel(pm *backend.PlaybackManager, im *backend.ImageManager, contr *controller.Controller) *BottomPanel {
+func NewBottomPanel(pm *backend.PlaybackManager, im *backend.ImageManager, contr *controller.Controller, useWaveformSeekbar bool) *BottomPanel {
 	bp := &BottomPanel{}
 	bp.ExtendBaseWidget(bp)
 
@@ -86,7 +86,7 @@ func NewBottomPanel(pm *backend.PlaybackManager, im *backend.ImageManager, contr
 			contr.ShowShareDialog(tr.ID)
 		}
 	}
-	bp.Controls = widgets.NewPlayerControls()
+	bp.Controls = widgets.NewPlayerControls(useWaveformSeekbar)
 	bp.Controls.OnPlayPause(func() {
 		pm.PlayPause()
 	})

ui/dialogs/settingsdialog.go

@@ -559,6 +559,12 @@ func (s *SettingsDialog) createAppearanceTab(window fyne.Window) *container.TabI
 		}
 	}
 
+	useWaveformSeekbar := widget.NewCheck(lang.L("Use waveform seekbar"), func(b bool) {
+		s.config.Playback.UseWaveformSeekbar = b
+		s.setRestartRequired()
+	})
+	useWaveformSeekbar.Checked = s.config.Playback.UseWaveformSeekbar
+
 	return container.NewTabItem(lang.L("Appearance"), container.NewVBox(
 		util.NewHSpace(0), // insert a theme.Padding amount of space at top
 		container.NewBorder(nil, nil, widget.NewLabel(lang.L("Theme")), /*left*/
@@ -570,6 +576,8 @@ func (s *SettingsDialog) createAppearanceTab(window fyne.Window) *container.TabI
 		container.NewBorder(nil, nil, widget.NewLabel(lang.L("Grid card size")), nil, gridCardSize),
 		disableDPI,
 		s.newSectionSeparator(),
+		useWaveformSeekbar,
+		s.newSectionSeparator(),
 		widget.NewRichText(&widget.TextSegment{Text: lang.L("Application font"), Style: util.BoldRichTextStyle}),
 		container.New(layout.NewFormLayout(),
 			widget.NewLabel(lang.L("Normal font")), container.NewBorder(nil, nil, nil, normalFontBrowse, normalFontEntry),

ui/mainwindow.go

@@ -90,7 +90,7 @@ func NewMainWindow(fyneApp fyne.App, appName, displayAppName, appVersion string,
 		))
 	}
 
-	m.BottomPanel = NewBottomPanel(app.PlaybackManager, app.ImageManager, m.Controller)
+	m.BottomPanel = NewBottomPanel(app.PlaybackManager, app.ImageManager, m.Controller, m.Controller.App.Config.Playback.UseWaveformSeekbar)
 	app.PlaybackManager.OnSongChange(func(item mediaprovider.MediaItem, _ *mediaprovider.Track) {
 		fyne.Do(func() { m.UpdateOnTrackChange(item) })
 	})

ui/widgets/playercontrols.go

@@ -82,6 +82,8 @@ func (t *TrackPosSlider) IsDragging() bool {
 type PlayerControls struct {
 	widget.BaseWidget
 
+	UseWaveformSeekbar bool
+
 	slider         *TrackPosSlider
 	waveform       *WaveformSeekbar
 	curTimeLabel   *labelMinSize
@@ -112,14 +114,18 @@ func NewLabelMinSize(text string, minWidth float32) *labelMinSize {
 }
 
 // NewPlayerControls sets up the seek bar, and transport buttons.
-func NewPlayerControls() *PlayerControls {
-	pc := &PlayerControls{}
+func NewPlayerControls(useWaveformSeekbar bool) *PlayerControls {
+	pc := &PlayerControls{UseWaveformSeekbar: useWaveformSeekbar}
 	pc.ExtendBaseWidget(pc)
 
 	pc.slider = NewTrackPosSlider()
 	pc.slider.Disable()
-	pc.slider.Hide()
 	pc.waveform = NewWaveformSeekbar()
+	if useWaveformSeekbar {
+		pc.slider.Hidden = true
+	} else {
+		pc.waveform.Hidden = true
+	}
 	pc.curTimeLabel = NewLabelMinSize(util.SecondsToMMSS(0), 55)
 	pc.curTimeLabel.Alignment = fyne.TextAlignTrailing
 	pc.totalTimeLabel = NewLabelMinSize(util.SecondsToMMSS(0), 55)
@@ -221,6 +227,12 @@ func (p *PlayerControls) UpdateWaveformImg(img *backend.WaveformImage) {
 	p.waveform.UpdateImage(img)
 }
 
+func (p *PlayerControls) Refresh() {
+	p.waveform.Hidden = !p.UseWaveformSeekbar
+	p.slider.Hidden = p.UseWaveformSeekbar
+	p.BaseWidget.Refresh()
+}
+
 func (p *PlayerControls) CreateRenderer() fyne.WidgetRenderer {
 	return widget.NewSimpleRenderer(p.container)
 }