wehub-resource-sync
59 lines
1.5 KiB
Go
59 lines
1.5 KiB
Go
package mediactl
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import (
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"strconv"
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"strings"
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"github.com/godbus/dbus/v5"
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"github.com/bjarneo/cliamp/internal/playback"
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)
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// trackPath returns a unique MPRIS track object path for a sequence number.
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// Unique per-track ids let SetPosition reject seeks aimed at a track that is
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// no longer current.
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func trackPath(seq int64) dbus.ObjectPath {
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return dbus.ObjectPath("/org/mpris/MediaPlayer2/Track/" + strconv.FormatInt(seq, 10))
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}
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func makeMetadata(t playback.Track, trackID dbus.ObjectPath) map[string]dbus.Variant {
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t.Title = dbusString(t.Title)
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t.Artist = dbusString(t.Artist)
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t.Album = dbusString(t.Album)
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t.Genre = dbusString(t.Genre)
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t.URL = dbusString(t.URL)
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m := map[string]dbus.Variant{
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"mpris:trackid": dbus.MakeVariant(trackID),
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}
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if t.Title != "" {
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m["xesam:title"] = dbus.MakeVariant(t.Title)
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}
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if t.Artist != "" {
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m["xesam:artist"] = dbus.MakeVariant([]string{t.Artist})
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}
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if t.Album != "" {
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m["xesam:album"] = dbus.MakeVariant(t.Album)
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}
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if t.Genre != "" {
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m["xesam:genre"] = dbus.MakeVariant([]string{t.Genre})
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}
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if t.TrackNumber > 0 {
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m["xesam:trackNumber"] = dbus.MakeVariant(t.TrackNumber)
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}
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if t.URL != "" {
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m["xesam:url"] = dbus.MakeVariant(t.URL)
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}
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if t.ArtURL != "" {
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m["mpris:artUrl"] = dbus.MakeVariant(t.ArtURL)
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}
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if t.Duration > 0 {
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m["mpris:length"] = dbus.MakeVariant(t.Duration.Microseconds())
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}
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return m
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}
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func dbusString(s string) string {
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return strings.ReplaceAll(strings.ToValidUTF8(s, "\uFFFD"), "\x00", "")
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}
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