142 lines
3.8 KiB
Go
142 lines
3.8 KiB
Go
package dialogs
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import (
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"fmt"
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"image"
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"net/url"
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"strings"
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"github.com/dweymouth/supersonic/backend/mediaprovider"
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"fyne.io/fyne/v2"
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"fyne.io/fyne/v2/canvas"
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"fyne.io/fyne/v2/container"
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"fyne.io/fyne/v2/lang"
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"fyne.io/fyne/v2/layout"
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"fyne.io/fyne/v2/theme"
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"fyne.io/fyne/v2/widget"
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)
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const musicBrainzReleaseUrl = "https://musicbrainz.org/release"
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type AlbumInfoDialog struct {
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widget.BaseWidget
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OnDismiss func()
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mainContainer *fyne.Container
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bottomContainer *fyne.Container
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content fyne.CanvasObject
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}
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func NewAlbumInfoDialog(albumInfo *mediaprovider.AlbumInfo, albumName string, albumCover image.Image) *AlbumInfoDialog {
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a := &AlbumInfoDialog{}
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a.ExtendBaseWidget(a)
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a.content = container.NewBorder(nil, /*top*/
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a.buildBottomContainer(),
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nil /*left*/, nil, /*right*/
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a.buildMainContainer(albumInfo, albumName, albumCover), /*content*/
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)
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return a
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}
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func (a *AlbumInfoDialog) MinSize() fyne.Size {
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return fyne.NewSize(550, a.BaseWidget.MinSize().Height)
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}
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func (a *AlbumInfoDialog) buildBottomContainer() *fyne.Container {
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a.bottomContainer = container.NewVBox(
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widget.NewSeparator(),
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container.NewHBox(
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layout.NewSpacer(),
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widget.NewButton(lang.L("Close"), func() {
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if a.OnDismiss != nil {
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a.OnDismiss()
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}
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}),
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),
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)
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return a.bottomContainer
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}
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func (a *AlbumInfoDialog) buildMainContainer(albumInfo *mediaprovider.AlbumInfo, albumName string, albumCover image.Image) *fyne.Container {
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iconImage := canvas.NewImageFromImage(albumCover)
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iconImage.FillMode = canvas.ImageFillContain
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iconImage.SetMinSize(fyne.NewSize(100, 100))
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iconImage.Hidden = albumCover == nil
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title := widget.NewRichTextWithText(albumName)
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title.Segments[0].(*widget.TextSegment).Style.TextStyle.Bold = true
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title.Segments[0].(*widget.TextSegment).Style.SizeName = theme.SizeNameSubHeadingText
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title.Segments[0].(*widget.TextSegment).Style.Alignment = fyne.TextAlignCenter
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title.Truncation = fyne.TextTruncateEllipsis
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infoContent := widget.NewLabel(lang.L("Album info not available"))
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if albumInfo.Notes != "" {
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infoContent = a.infoLabel(albumInfo.Notes)
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}
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urlContainer := a.buildUrlContainer(albumInfo.LastFmUrl, albumInfo.MusicBrainzID)
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a.mainContainer = container.New(
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&layout.CustomPaddedLayout{LeftPadding: 15, RightPadding: 10, TopPadding: 15, BottomPadding: 10},
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container.NewScroll(
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container.NewVBox(
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iconImage,
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title,
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infoContent,
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urlContainer,
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),
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),
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)
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return a.mainContainer
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}
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func (a *AlbumInfoDialog) NonScrollingMinHeight() float32 {
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l := a.mainContainer.Layout.(*layout.CustomPaddedLayout)
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s := a.mainContainer.Objects[0].(*container.Scroll)
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return l.TopPadding + l.BottomPadding + s.Content.MinSize().Height + theme.Padding()*3 + a.bottomContainer.MinSize().Height
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}
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func (a *AlbumInfoDialog) CreateRenderer() fyne.WidgetRenderer {
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return widget.NewSimpleRenderer(a.content)
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}
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func (a *AlbumInfoDialog) infoLabel(info string) *widget.Label {
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if last := strings.LastIndex(info, "<a href"); last > 0 {
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info = strings.TrimSpace(info[:last])
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}
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lbl := widget.NewLabel(info)
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lbl.Wrapping = fyne.TextWrapWord
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lbl.Alignment = fyne.TextAlignLeading
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return lbl
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}
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func (a *AlbumInfoDialog) buildUrlContainer(lastFm, musicBrainzID string) *fyne.Container {
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urls := make([]*widget.Hyperlink, 0)
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if lastFm != "" {
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if lastFmUrl, err := url.Parse(lastFm); err == nil {
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urls = append(urls, widget.NewHyperlink("Last.fm", lastFmUrl))
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}
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}
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if musicBrainzID != "" {
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if musicBrainzUrl, err := url.Parse(fmt.Sprintf("%s/%s", musicBrainzReleaseUrl, musicBrainzID)); err == nil {
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urls = append(urls, widget.NewHyperlink("MusicBrainz", musicBrainzUrl))
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}
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}
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urlContainer := container.New(layout.NewCustomPaddedHBoxLayout(-10))
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for index, url := range urls {
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if index > 0 {
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urlContainer.Add(widget.NewLabel("·"))
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}
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urlContainer.Add(url)
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}
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return container.NewCenter(urlContainer)
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}
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