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package dbus
import (
"hakurei.app/hst"
)
// ProxyPair is an upstream dbus address and a downstream socket path.
type ProxyPair [2]string
// Args returns the xdg-dbus-proxy arguments equivalent of [hst.BusConfig].
func Args(c *hst.BusConfig, bus ProxyPair) (args []string) {
argc := 2 + len(c.See) + len(c.Talk) + len(c.Own) + len(c.Call) + len(c.Broadcast)
if c.Log {
argc++
}
if c.Filter {
argc++
}
args = make([]string, 0, argc)
args = append(args, bus[0], bus[1])
if c.Filter {
args = append(args, "--filter")
}
for _, name := range c.See {
args = append(args, "--see="+name)
}
for _, name := range c.Talk {
args = append(args, "--talk="+name)
}
for _, name := range c.Own {
args = append(args, "--own="+name)
}
for name, rule := range c.Call {
args = append(args, "--call="+name+"="+rule)
}
for name, rule := range c.Broadcast {
args = append(args, "--broadcast="+name+"="+rule)
}
if c.Log {
args = append(args, "--log")
}
return
}
// NewConfig returns the address of a new [hst.BusConfig] with optional defaults.
func NewConfig(id string, defaults, mpris bool) *hst.BusConfig {
c := hst.BusConfig{
Call: make(map[string]string),
Broadcast: make(map[string]string),
Filter: true,
}
if defaults {
c.Talk = []string{"org.freedesktop.DBus", "org.freedesktop.Notifications"}
c.Call["org.freedesktop.portal.*"] = "*"
c.Broadcast["org.freedesktop.portal.*"] = "@/org/freedesktop/portal/*"
if id != "" {
c.Own = []string{id + ".*"}
if mpris {
c.Own = append(c.Own, "org.mpris.MediaPlayer2."+id+".*")
}
}
}
return &c
}
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