blob: a98e96a7248085f88d724cdbba2b5743a66680b0 (
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
|
package msgview
import (
"fmt"
"strconv"
"git.sr.ht/~sircmpwn/aerc/widgets"
)
type NextPrevPart struct{}
func init() {
register(NextPrevPart{})
}
func (NextPrevPart) Aliases() []string {
return []string{"next-part", "prev-part"}
}
func (NextPrevPart) Complete(aerc *widgets.Aerc, args []string) []string {
return nil
}
func (NextPrevPart) Execute(aerc *widgets.Aerc, args []string) error {
if len(args) > 2 {
return nextPrevPartUsage(args[0])
}
var (
n int = 1
err error
)
if len(args) > 1 {
n, err = strconv.Atoi(args[1])
if err != nil {
return nextPrevPartUsage(args[0])
}
}
mv, _ := aerc.SelectedTab().(*widgets.MessageViewer)
for ; n > 0; n-- {
if args[0] == "prev-part" {
mv.PreviousPart()
} else {
mv.NextPart()
}
}
return nil
}
func nextPrevPartUsage(cmd string) error {
return fmt.Errorf("Usage: %s [n]", cmd)
}
|