goibus/bus.go at master · BambooEngine/goibus · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
package goibus

import "github.com/godbus/dbus/v5"

type Bus struct {
	dbusConn   *dbus.Conn
	dbusObject dbus.BusObject
	ibusObject dbus.BusObject
}

func NewBus() *Bus {
	doPanic := func(err error) {
		if err != nil {
			panic(err)
		}
	}
	addr := GetAddress()
	conn, err := dbus.Dial(addr)
	doPanic(err)

	err = conn.Auth(GetUserAuth())
	doPanic(err)

	err = conn.Hello()
	doPanic(err)

	dbusObject := conn.Object(BUS_DAEMON_NAME, dbus.ObjectPath(BUS_DAEMON_PATH))
	ibusObject := conn.Object(IBUS_SERVICE_IBUS, dbus.ObjectPath(IBUS_PATH_IBUS))

	return &Bus{conn, dbusObject, ibusObject}
}

func (bus *Bus) CallMethod(name string, flags dbus.Flags, args ...interface{}) *dbus.Call {
	return bus.ibusObject.Call(bus.ibusObject.Destination()+"."+name, flags, args...)
}

func (bus *Bus) RequestName(name string, flags dbus.RequestNameFlags) (dbus.RequestNameReply, error) {
	return bus.dbusConn.RequestName(name, flags)
}

func (bus *Bus) RegisterComponent(component *Component) {
	bus.CallMethod("RegisterComponent", 0, dbus.MakeVariant(component))
}

func (bus *Bus) GetDbusConn() *dbus.Conn {
	return bus.dbusConn
}