Add pop up plqy queue button to lower right

ui/widgets/auxcontrols.go

@@ -19,6 +19,7 @@ type AuxControls struct {
 
 	VolumeControl *VolumeControl
 	loop          *IconButton
+	showQueue     *IconButton
 
 	container *fyne.Container
 }
@@ -27,14 +28,18 @@ func NewAuxControls(initialVolume int) *AuxControls {
 	a := &AuxControls{
 		VolumeControl: NewVolumeControl(initialVolume),
 		loop:          NewIconButton(myTheme.RepeatIcon, nil),
+		showQueue:     NewIconButton(myTheme.PlayQueueIcon, nil),
 	}
 	a.loop.IconSize = IconButtonSizeSmaller
+	a.showQueue.IconSize = IconButtonSizeSmaller
 	a.container = container.NewHBox(
 		layout.NewSpacer(),
 		container.NewVBox(
 			layout.NewSpacer(),
 			a.VolumeControl,
-			container.NewHBox(layout.NewSpacer(), a.loop, util.NewHSpace(5)),
+			container.New(
+				layout.NewCustomPaddedHBoxLayout(theme.Padding()*1.5),
+				layout.NewSpacer(), a.loop, a.showQueue, util.NewHSpace(5)),
 			layout.NewSpacer(),
 		),
 	)
@@ -64,6 +69,10 @@ func (a *AuxControls) SetLoopMode(mode backend.LoopMode) {
 	}
 }
 
+func (a *AuxControls) OnShowPlayQueue(f func()) {
+	a.showQueue.OnTapped = f
+}
+
 type volumeSlider struct {
 	widget.Slider
 

ui/widgets/playqueuelist.go

@@ -2,6 +2,7 @@ package widgets
 
 import (
 	"image"
+	"slices"
 	"strconv"
 	"sync"
 
@@ -134,6 +135,12 @@ func (p *PlayQueueList) SetItems(items []mediaprovider.MediaItem) {
 	p.Refresh()
 }
 
+func (p *PlayQueueList) Items() []mediaprovider.MediaItem {
+	return sharedutil.MapSlice(p.items, func(item *util.TrackListModel) mediaprovider.MediaItem {
+		return item.Item
+	})
+}
+
 // Sets the currently playing item ID and updates the list rendering
 func (p *PlayQueueList) SetNowPlaying(itemID string) {
 	prevNowPlaying := p.nowPlayingID
@@ -168,6 +175,15 @@ func (p *PlayQueueList) Scroll(amount float32) {
 	p.list.ScrollToOffset(p.list.GetScrollOffset() + amount)
 }
 
+func (p *PlayQueueList) ScrollToNowPlaying() {
+	idx := slices.IndexFunc(p.items, func(item *util.TrackListModel) bool {
+		return item.Item.Metadata().ID == p.nowPlayingID
+	})
+	if idx > 0 {
+		p.list.ScrollTo(idx)
+	}
+}
+
 func (p *PlayQueueList) Refresh() {
 	p.list.EnableDragging = p.Reorderable
 	p.BaseWidget.Refresh()