refactor 1: renaming

2023-04-28 16:50:35 -07:00
parent a9cec173dd
commit cf4540eb32
13 changed files with 479 additions and 473 deletions
@@ -0,0 +1,200 @@
+package widgets
+
+import (
+	"context"
+	"image"
+	"strconv"
+
+	"supersonic/res"
+	"supersonic/ui/layouts"
+
+	"fyne.io/fyne/v2"
+	"fyne.io/fyne/v2/canvas"
+	"fyne.io/fyne/v2/container"
+	"fyne.io/fyne/v2/driver/desktop"
+	"fyne.io/fyne/v2/widget"
+
+	"github.com/dweymouth/go-subsonic/subsonic"
+)
+
+var _ fyne.Widget = (*GridViewCard)(nil)
+
+var _ fyne.Widget = (*coverImage)(nil)
+var _ fyne.Tappable = (*coverImage)(nil)
+
+type coverImage struct {
+	widget.BaseWidget
+
+	Im             *canvas.Image
+	playbtn        *canvas.Image
+	OnDoubleTapped func()
+	OnTapped       func()
+}
+
+func newCoverImage() *coverImage {
+	c := &coverImage{}
+	c.ExtendBaseWidget(c)
+	c.Im = &canvas.Image{FillMode: canvas.ImageFillContain, ScaleMode: canvas.ImageScaleFastest}
+	c.Im.SetMinSize(fyne.NewSize(200, 200))
+	c.playbtn = &canvas.Image{FillMode: canvas.ImageFillContain, Resource: res.ResPlaybuttonPng}
+	c.playbtn.SetMinSize(fyne.NewSize(60, 60))
+	c.playbtn.Hidden = true
+	return c
+}
+
+func (c *coverImage) CreateRenderer() fyne.WidgetRenderer {
+	return widget.NewSimpleRenderer(
+		container.NewMax(c.Im, container.NewCenter(c.playbtn)),
+	)
+}
+
+func (c *coverImage) Cursor() desktop.Cursor {
+	return desktop.PointerCursor
+}
+
+func (c *coverImage) Tapped(e *fyne.PointEvent) {
+	if isInside(c.center(), c.playbtn.Size().Height/2, e.Position) {
+		if c.OnDoubleTapped != nil {
+			c.OnDoubleTapped()
+		}
+		return
+	}
+	if c.OnTapped != nil {
+		c.OnTapped()
+	}
+}
+
+func (a *coverImage) MouseIn(*desktop.MouseEvent) {
+	a.playbtn.Hidden = false
+	a.Refresh()
+}
+
+func (a *coverImage) MouseOut() {
+	a.playbtn.Hidden = true
+	a.Refresh()
+}
+
+func (a *coverImage) MouseMoved(e *desktop.MouseEvent) {
+	if isInside(a.center(), a.playbtn.MinSize().Height/2, e.Position) {
+		a.playbtn.SetMinSize(fyne.NewSize(65, 65))
+	} else {
+		a.playbtn.SetMinSize(fyne.NewSize(60, 60))
+	}
+	a.Refresh()
+}
+
+func (a *coverImage) center() fyne.Position {
+	return fyne.NewPos(a.Size().Width/2, a.Size().Height/2)
+}
+
+func (a *coverImage) SetImage(im image.Image) {
+	a.Im.Resource = nil
+	a.Im.Image = im
+	a.Refresh()
+}
+
+func (a *coverImage) SetImageResource(res *fyne.StaticResource) {
+	a.Im.Image = nil
+	a.Im.Resource = res
+	a.Refresh()
+}
+
+func isInside(origin fyne.Position, radius float32, point fyne.Position) bool {
+	x, y := (point.X - origin.X), (point.Y - origin.Y)
+	return x*x+y*y <= radius*radius
+}
+
+type GridViewCardModel struct {
+	Name        string
+	ID          string
+	CoverArtID  string
+	Secondary   string
+	SecondaryID string
+}
+
+type GridViewCard struct {
+	widget.BaseWidget
+
+	albumID   string
+	artistID  string
+	title     *CustomHyperlink
+	artist    *CustomHyperlink
+	year      *widget.Label
+	container *fyne.Container
+
+	showYear bool
+
+	// updated by GridView
+	Cover *coverImage
+
+	// these fields are used by GridView to track async update tasks
+	PrevID        string
+	ImgLoadCancel context.CancelFunc
+
+	OnPlay              func()
+	OnShowItemPage      func()
+	OnShowSecondaryPage func()
+}
+
+func NewGridViewCard(showYear bool) *GridViewCard {
+	g := &GridViewCard{
+		title:    NewCustomHyperlink(),
+		artist:   NewCustomHyperlink(),
+		year:     widget.NewLabel(""),
+		Cover:    newCoverImage(),
+		showYear: showYear,
+	}
+	g.ExtendBaseWidget(g)
+	g.Cover.OnDoubleTapped = func() {
+		if g.OnPlay != nil {
+			g.OnPlay()
+		}
+	}
+	showItemFn := func() {
+		if g.OnShowItemPage != nil {
+			g.OnShowItemPage()
+		}
+	}
+	g.Cover.OnTapped = showItemFn
+	g.title.OnTapped = showItemFn
+	g.artist.OnTapped = func() {
+		if g.OnShowSecondaryPage != nil {
+			g.OnShowSecondaryPage()
+		}
+	}
+
+	g.createContainer()
+	return g
+}
+
+func (g *GridViewCard) createContainer() {
+	var secondLabel fyne.Widget = g.artist
+	if g.showYear {
+		secondLabel = g.year
+	}
+	info := container.New(&layouts.VboxCustomPadding{ExtraPad: -16}, g.title, secondLabel)
+	c := container.New(&layouts.VboxCustomPadding{ExtraPad: -5}, g.Cover, info)
+	pad := &layouts.CenterPadLayout{PadLeftRight: 20, PadTopBottom: 10}
+	g.container = container.New(pad, c)
+}
+
+func (g *GridViewCard) Update(al *subsonic.AlbumID3) {
+	g.title.SetText(al.Name)
+	g.artist.SetText(al.Artist)
+	g.year.SetText(strconv.Itoa(al.Year))
+	g.albumID = al.ID
+	g.artistID = al.ArtistID
+	g.Cover.playbtn.Hidden = true
+}
+
+func (g *GridViewCard) ItemID() string {
+	return g.albumID
+}
+
+func (g *GridViewCard) SecondaryID() string {
+	return g.artistID
+}
+
+func (g *GridViewCard) CreateRenderer() fyne.WidgetRenderer {
+	return widget.NewSimpleRenderer(g.container)
+}