optionally display track position

with the --position flag, the position is grabbed every second and
outputted. Nothing else is refreshed.
This commit is contained in:
Harvey Tindall 2020-08-26 22:10:36 +01:00
parent 08ebaa5525
commit 8177e5dec9
Signed by: hrfee
GPG Key ID: BBC65952848FB1A2
3 changed files with 54 additions and 4 deletions

1
go.sum
View File

@ -1,4 +1,3 @@
github.com/godbus/dbus v4.1.0+incompatible h1:WqqLRTsQic3apZUK9qC5sGNfXthmPXzUZ7nQPrNITa4=
github.com/godbus/dbus/v5 v5.0.3 h1:ZqHaoEF7TBzh4jzPmqVhE/5A1z9of6orkAe5uHoAeME=
github.com/godbus/dbus/v5 v5.0.3/go.mod h1:xhWf0FNVPg57R7Z0UbKHbJfkEywrmjJnf7w5xrFpKfA=
github.com/spf13/pflag v1.0.5 h1:iy+VFUOCP1a+8yFto/drg2CJ5u0yRoB7fZw3DKv/JXA=

57
main.go
View File

@ -9,6 +9,7 @@ import (
"os"
"sort"
"strings"
"time"
"github.com/godbus/dbus/v5"
flag "github.com/spf13/pflag"
@ -47,9 +48,10 @@ var (
PLAY = "▶"
PAUSE = ""
SEP = " - "
ORDER = "SYMBOL:ARTIST:ALBUM:TITLE"
ORDER = "SYMBOL:ARTIST:ALBUM:TITLE:POSITION"
AUTOFOCUS = false
COMMANDS = []string{"player-next", "player-prev", "next", "prev", "toggle"}
SHOW_POS = false
)
// NewPlayer returns a new player object.
@ -140,6 +142,31 @@ func (p *Player) Refresh() (err error) {
return nil
}
func µsToString(µs int64) string {
seconds := int(µs / 1e6)
minutes := int(seconds / 60)
seconds -= minutes * 60
return fmt.Sprintf("%02d:%02d", minutes, seconds)
}
func (p *Player) Position() string {
// position is in microseconds so we prob need int64 to be safe
l := p.metadata["mpris:length"].Value().(int64)
length := µsToString(l)
if length == "" {
return ""
}
pos, err := p.player.GetProperty(INTERFACE + ".Player.Position")
if err != nil {
return ""
}
position := µsToString(pos.Value().(int64))
if position == "" {
return ""
}
return position + "/" + length
}
func (p *Player) JSON() string {
data := map[string]string{}
symbol := PLAY
@ -148,6 +175,13 @@ func (p *Player) JSON() string {
symbol = PAUSE
data["class"] = "playing"
}
var pos string
if SHOW_POS {
pos = p.Position()
if pos != "" {
pos = "(" + pos + ")"
}
}
var items []string
order := strings.Split(ORDER, ":")
for _, v := range order {
@ -165,6 +199,10 @@ func (p *Player) JSON() string {
if p.title != "" {
items = append(items, p.title)
}
} else if v == "POSITION" && SHOW_POS {
if pos != "" {
items = append(items, pos)
}
}
}
if len(items) == 0 {
@ -173,9 +211,9 @@ func (p *Player) JSON() string {
text := ""
for i, v := range items {
right := ""
if v == symbol && i != len(items)-1 {
if (v == symbol || v == pos) && i != len(items)-1 {
right = " "
} else if i != len(items)-1 && items[i+1] != symbol {
} else if i != len(items)-1 && items[i+1] != symbol && items[i+1] != pos {
right = SEP
} else {
right = " "
@ -316,6 +354,7 @@ func main() {
flag.StringVar(&SEP, "separator", SEP, "Separator string to use between artist, album, and title.")
flag.StringVar(&ORDER, "order", ORDER, "Element order.")
flag.BoolVar(&AUTOFOCUS, "autofocus", AUTOFOCUS, "Auto switch to currently playing music players.")
flag.BoolVar(&SHOW_POS, "position", SHOW_POS, "Show current position between brackets, e.g (04:50/05:00)")
var command string
flag.StringVar(&command, "send", "", "send command to already runnning waybar-mpris instance. (options: "+strings.Join(COMMANDS, "/")+")")
flag.Parse()
@ -344,6 +383,7 @@ func main() {
fmt.Println(players.JSON())
lastLine := ""
// fmt.Println("New array", players)
// Start command listener
go func() {
os.Remove(SOCK)
listener, err := net.Listen("unix", SOCK)
@ -391,8 +431,19 @@ func main() {
}
}
}()
conn.BusObject().Call("org.freedesktop.DBus.AddMatch", 0, MATCH_NOC)
conn.BusObject().Call("org.freedesktop.DBus.AddMatch", 0, MATCH_PC)
if SHOW_POS {
go func() {
for {
time.Sleep(1000 * time.Millisecond)
if players.list[players.current].playing {
go fmt.Println(players.JSON())
}
}
}()
}
c := make(chan *dbus.Signal, 10)
conn.Signal(c)
for v := range c {

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