103 lines
2.3 KiB
Go
103 lines
2.3 KiB
Go
package widgets
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import (
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"strconv"
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"supersonic/ui/layout"
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"supersonic/ui/util"
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"fyne.io/fyne/v2"
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"fyne.io/fyne/v2/container"
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"fyne.io/fyne/v2/widget"
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"github.com/dweymouth/go-subsonic"
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)
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type TrackRow struct {
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widget.BaseWidget
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trackID string
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prevTrackID string
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num *widget.RichText
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name *widget.RichText
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artist *widget.RichText
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dur *widget.RichText
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OnDoubleTapped func()
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container *fyne.Container
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}
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var _ fyne.DoubleTappable = (*TrackRow)(nil)
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func NewTrackRow() *TrackRow {
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t := &TrackRow{}
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t.ExtendBaseWidget(t)
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t.num = widget.NewRichTextWithText("")
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t.name = widget.NewRichTextWithText("")
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t.name.Wrapping = fyne.TextTruncate
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t.artist = widget.NewRichTextWithText("")
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t.artist.Wrapping = fyne.TextTruncate
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t.dur = widget.NewRichTextWithText("")
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t.container = container.New(layout.NewColumnsLayout([]float32{30, -1, -1, 55}),
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t.num, t.name, t.artist, t.dur)
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return t
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}
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func (t *TrackRow) Update(tr *subsonic.Child) {
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if tr.ID == t.prevTrackID {
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return
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}
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t.prevTrackID = t.trackID
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t.trackID = tr.ID
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t.num.Segments[0].(*widget.TextSegment).Text = strconv.Itoa(tr.Track)
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t.name.Segments[0].(*widget.TextSegment).Text = tr.Title
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t.artist.Segments[0].(*widget.TextSegment).Text = tr.Artist
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t.dur.Segments[0].(*widget.TextSegment).Text = util.SecondsToTimeString(float64(tr.Duration))
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t.Refresh()
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}
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func (t *TrackRow) CreateRenderer() fyne.WidgetRenderer {
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return widget.NewSimpleRenderer(t.container)
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}
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func (t *TrackRow) DoubleTapped(*fyne.PointEvent) {
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if t.OnDoubleTapped != nil {
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t.OnDoubleTapped()
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}
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}
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type Tracklist struct {
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widget.BaseWidget
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tracks []*subsonic.Child
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list *widget.List
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OnPlayTrackAt func(int)
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}
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func NewTracklist(tracks []*subsonic.Child) *Tracklist {
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t := &Tracklist{tracks: tracks}
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t.ExtendBaseWidget(t)
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t.list = widget.NewList(
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func() int { return len(t.tracks) },
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func() fyne.CanvasObject { return NewTrackRow() },
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func(itemID widget.ListItemID, item fyne.CanvasObject) {
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tr := item.(*TrackRow)
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tr.OnDoubleTapped = func() { t.onPlayTrackAt(itemID) }
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tr.Update(t.tracks[itemID])
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})
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return t
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}
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func (t *Tracklist) CreateRenderer() fyne.WidgetRenderer {
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return widget.NewSimpleRenderer(t.list)
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}
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func (t *Tracklist) onPlayTrackAt(idx int) {
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if t.OnPlayTrackAt != nil {
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t.OnPlayTrackAt(idx)
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}
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}
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