display browser name in tooltip

reads /proc/<pid>/cmdline directly instead of using a library.
This commit is contained in:
Harvey Tindall 2020-08-23 16:25:27 +01:00
parent 840130680e
commit 623adf487e
Signed by: hrfee
GPG Key ID: BBC65952848FB1A2
3 changed files with 22 additions and 1 deletions

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@ -15,7 +15,7 @@ MPRIS2 is widely supported, so this component should work with:
* Most other music/media players
## Install
`go get github.com/hrfee/waybar-mpris`
`go get github.com/hrfee/waybar-mpris` will install the program, as well as the go dbus bindings and pflags for command-line arguments.
or just grab the `waybar-mpris` binary from here and place it in your PATH.

21
main.go
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@ -5,6 +5,7 @@ import (
"fmt"
"github.com/godbus/dbus/v5"
flag "github.com/spf13/pflag"
"io/ioutil"
"log"
"net"
"os"
@ -17,6 +18,12 @@ var knownPlayers = map[string]string{
"noson": "Noson",
}
var knownBrowsers = map[string]string{
"mozilla": "Firefox",
"chrome": "Chrome",
"chromium": "Chromium",
}
type Player struct {
player dbus.BusObject
fullName, name, title, artist, album string
@ -50,6 +57,20 @@ func NewPlayer(conn *dbus.Conn, name string) (p *Player) {
for key, val := range knownPlayers {
if strings.Contains(name, key) {
playerName = val
if val == "Browser" {
var pid uint32
conn.BusObject().Call("org.freedesktop.DBus.GetConnectionUnixProcessID", 0, name).Store(&pid)
file, err := ioutil.ReadFile(fmt.Sprintf("/proc/%d/cmdline", pid))
if err == nil {
cmd := string(file)
for k, v := range knownBrowsers {
if strings.Contains(cmd, k) {
playerName = v
break
}
}
}
}
break
}
}

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