aboutsummaryrefslogtreecommitdiffstats
path: root/commands/msgview/open.go
blob: b467543439ff0ec5442d45e54feff0f83110b26f (plain) (blame)
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
48
49
50
51
52
53
54
55
56
57
58
59
package msgview

import (
	"errors"
	"io"
	"io/ioutil"
	"os"
	"time"

	"git.sr.ht/~sircmpwn/aerc/lib"
	"git.sr.ht/~sircmpwn/aerc/widgets"
)

type Open struct{}

func init() {
	register(Open{})
}

func (Open) Aliases() []string {
	return []string{"open"}
}

func (Open) Complete(aerc *widgets.Aerc, args []string) []string {
	return nil
}

func (Open) Execute(aerc *widgets.Aerc, args []string) error {
	if len(args) != 1 {
		return errors.New("Usage: open")
	}

	mv := aerc.SelectedTab().(*widgets.MessageViewer)
	p := mv.SelectedMessagePart()

	p.Store.FetchBodyPart(p.Msg.Uid, p.Msg.BodyStructure, p.Index, func(reader io.Reader) {
		tmpFile, err := ioutil.TempFile(os.TempDir(), "aerc-")
		if err != nil {
			aerc.PushError(" " + err.Error())
			return
		}
		defer tmpFile.Close()

		_, err = io.Copy(tmpFile, reader)
		if err != nil {
			aerc.PushError(" " + err.Error())
			return
		}

		err = lib.OpenFile(tmpFile.Name())
		if err != nil {
			aerc.PushError(" " + err.Error())
		}

		aerc.PushStatus("Opened", 10*time.Second)
	})

	return nil
}