108 lines
2.8 KiB
Go
108 lines
2.8 KiB
Go
package ui
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import (
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"fmt"
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"image"
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"supersonic/backend"
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"supersonic/player"
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"supersonic/ui/browsing"
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"supersonic/ui/layouts"
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"supersonic/ui/widgets"
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"time"
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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/subsonic"
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)
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type BottomPanel struct {
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widget.BaseWidget
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ImageManager *backend.ImageManager
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playbackManager *backend.PlaybackManager
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NowPlaying *widgets.NowPlayingCard
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Controls *widgets.PlayerControls
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AuxControls *widgets.AuxControls
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container *fyne.Container
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}
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var _ fyne.Widget = (*BottomPanel)(nil)
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func NewBottomPanel(p *player.Player, nav func(browsing.Route)) *BottomPanel {
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bp := &BottomPanel{}
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bp.ExtendBaseWidget(bp)
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p.OnPaused(func() {
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bp.Controls.SetPlaying(false)
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})
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p.OnPlaying(func() {
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bp.Controls.SetPlaying(true)
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})
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p.OnStopped(func() {
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bp.Controls.SetPlaying(false)
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})
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bp.NowPlaying = widgets.NewNowPlayingCard()
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bp.NowPlaying.OnAlbumNameTapped(func() {
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nav(browsing.AlbumRoute(bp.playbackManager.NowPlaying().AlbumID))
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})
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bp.NowPlaying.OnArtistNameTapped(func() {
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nav(browsing.ArtistRoute(bp.playbackManager.NowPlaying().ArtistID))
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})
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bp.Controls = widgets.NewPlayerControls()
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bp.Controls.OnPlayPause(func() {
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p.PlayPause()
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})
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bp.Controls.OnSeekNext(func() {
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p.SeekNext()
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})
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bp.Controls.OnSeekPrevious(func() {
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p.SeekBackOrPrevious()
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})
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bp.Controls.OnSeek(func(f float64) {
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p.Seek(fmt.Sprintf("%d", int(f*100)), player.SeekAbsolutePercent)
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})
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bp.AuxControls = widgets.NewAuxControls(p.GetVolume())
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bp.AuxControls.VolumeControl.OnVolumeChanged = func(v int) {
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_ = p.SetVolume(v)
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}
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bp.container = container.New(layouts.NewLeftMiddleRightLayout(500),
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bp.NowPlaying, bp.Controls, bp.AuxControls)
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return bp
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}
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func (bp *BottomPanel) SetPlaybackManager(pm *backend.PlaybackManager) {
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bp.playbackManager = pm
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pm.OnSongChange(bp.onSongChange)
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pm.OnPlayTimeUpdate(func(cur, total float64) {
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if !pm.IsSeeking() {
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bp.Controls.UpdatePlayTime(cur, total)
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}
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})
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}
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func (bp *BottomPanel) onSongChange(song *subsonic.Child, _ *subsonic.Child) {
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if song == nil {
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bp.NowPlaying.Update("", "", "", nil)
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} else {
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var im image.Image
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if bp.ImageManager != nil {
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// set image to expire not long after the length of the song
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// if song is played through without much pausing, image will still
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// be in cache for the next song if it's from the same album, or
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// if the user navigates to the album page for the track
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imgTTLSec := song.Duration + 30
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im, _ = bp.ImageManager.GetAlbumThumbnailWithTTL(song.AlbumID, time.Duration(imgTTLSec)*time.Second)
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}
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bp.NowPlaying.Update(song.Title, song.Artist, song.Album, im)
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}
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}
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func (bp *BottomPanel) CreateRenderer() fyne.WidgetRenderer {
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bp.ExtendBaseWidget(bp)
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return widget.NewSimpleRenderer(bp.container)
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}
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