use disabled list to avoid builtin focus handling

ui/widgets/albumfilterbutton.go

@@ -217,7 +217,7 @@ type GenreFilterSubsection struct {
 	noneBtn            *widget.Button
 	listModelMutex     sync.RWMutex
 	genreListViewModel []string
-	genreListView      *widget.List
+	genreListView      *DisabledList
 
 	container *fyne.Container
 }
@@ -233,7 +233,7 @@ func NewGenreFilterSubsection(onChanged func([]string), initialSelectedGenres []
 		g.selectedGenres[genre] = nil
 	}
 
-	g.genreListView = widget.NewList(
+	g.genreListView = NewDisabledList(
 		func() int {
 			g.listModelMutex.RLock()
 			defer g.listModelMutex.RUnlock()

ui/widgets/disabledlist.go

@@ -0,0 +1,33 @@
+package widgets
+
+import (
+	"fyne.io/fyne/v2"
+	"fyne.io/fyne/v2/widget"
+)
+
+// DisabledList extends List to be disabled so that the
+// focus manager considers it unfocusable.
+// This is needed since we handle row focusability ourselves.
+type DisabledList struct {
+	widget.List
+}
+
+func NewDisabledList(len func() int, create func() fyne.CanvasObject, update func(widget.GridWrapItemID, fyne.CanvasObject)) *DisabledList {
+	g := &DisabledList{
+		List: widget.List{
+			Length:     len,
+			CreateItem: create,
+			UpdateItem: update,
+		},
+	}
+	g.ExtendBaseWidget(g)
+	return g
+}
+
+var _ fyne.Disableable = (*DisabledList)(nil)
+
+func (g *DisabledList) Disabled() bool { return true }
+
+func (g *DisabledList) Disable() {}
+
+func (g *DisabledList) Enable() {}

ui/widgets/gridview.go

@@ -74,7 +74,7 @@ type GridView struct {
 	fetchCancel context.CancelFunc
 	GridViewState
 
-	grid               *unfocusableGridWrap
+	grid               *disabledGridWrap
 	menu               *widget.PopUpMenu
 	menuGridViewItemId string
 }
@@ -196,7 +196,7 @@ func (g *GridView) ScrollToOffset(offs float32) {
 }
 
 func (g *GridView) createGridWrap() {
-	g.grid = NewUnfocusableGridWrap(
+	g.grid = NewDisabledGridWrap(
 		func() int {
 			return g.lenItems()
 		},
@@ -369,12 +369,13 @@ func (g *GridView) CreateRenderer() fyne.WidgetRenderer {
 	return widget.NewSimpleRenderer(g.grid)
 }
 
-type unfocusableGridWrap struct {
+// a disabled widget is not considered focusable by the focus manager
+type disabledGridWrap struct {
 	widget.GridWrap
 }
 
-func NewUnfocusableGridWrap(len func() int, create func() fyne.CanvasObject, update func(widget.GridWrapItemID, fyne.CanvasObject)) *unfocusableGridWrap {
-	g := &unfocusableGridWrap{
+func NewDisabledGridWrap(len func() int, create func() fyne.CanvasObject, update func(widget.GridWrapItemID, fyne.CanvasObject)) *disabledGridWrap {
+	g := &disabledGridWrap{
 		GridWrap: widget.GridWrap{
 			Length:     len,
 			CreateItem: create,
@@ -385,11 +386,10 @@ func NewUnfocusableGridWrap(len func() int, create func() fyne.CanvasObject, upd
 	return g
 }
 
-// a disabled widget is not considered focusable by the focus manager
-var _ fyne.Disableable = (*unfocusableGridWrap)(nil)
+var _ fyne.Disableable = (*disabledGridWrap)(nil)
 
-func (g *unfocusableGridWrap) Disabled() bool { return true }
+func (g *disabledGridWrap) Disabled() bool { return true }
 
-func (g *unfocusableGridWrap) Disable() {}
+func (g *disabledGridWrap) Disable() {}
 
-func (g *unfocusableGridWrap) Enable() {}
+func (g *disabledGridWrap) Enable() {}

ui/widgets/tracklist.go

@@ -99,7 +99,7 @@ type Tracklist struct {
 	nowPlayingID string
 	colLayout    *layouts.ColumnsLayout
 	hdr          *ListHeader
-	list         *widget.List
+	list         *DisabledList
 	ctxMenu      *fyne.Menu
 	container    *fyne.Container
 }
@@ -132,7 +132,7 @@ func NewTracklist(tracks []*mediaprovider.Track) *Tracklist {
 	playIcon.ColorName = theme.ColorNamePrimary
 	playingIcon := container.NewCenter(container.NewHBox(util.NewHSpace(2), widget.NewIcon(playIcon)))
 
-	t.list = widget.NewList(
+	t.list = NewDisabledList(
 		t.lenTracks,
 		func() fyne.CanvasObject {
 			tr := NewTrackRow(t, playingIcon)