55 lines
1,019 B
Go
55 lines
1,019 B
Go
package commands
|
|
|
|
import (
|
|
"errors"
|
|
"fmt"
|
|
"strconv"
|
|
"strings"
|
|
|
|
"git.sr.ht/~sircmpwn/aerc2/widgets"
|
|
)
|
|
|
|
func init() {
|
|
Register("next-message", NextPrevMessage)
|
|
Register("prev-message", NextPrevMessage)
|
|
}
|
|
|
|
func nextPrevMessageUsage(cmd string) error {
|
|
return errors.New(fmt.Sprintf("Usage: %s [<n>[%%]]", cmd))
|
|
}
|
|
|
|
func NextPrevMessage(aerc *widgets.Aerc, args []string) error {
|
|
if len(args) > 2 {
|
|
return nextPrevMessageUsage(args[0])
|
|
}
|
|
var (
|
|
n int = 1
|
|
err error
|
|
pct bool
|
|
)
|
|
if len(args) > 1 {
|
|
if strings.HasSuffix(args[1], "%") {
|
|
pct = true
|
|
args[1] = args[1][:len(args[1])-1]
|
|
}
|
|
n, err = strconv.Atoi(args[1])
|
|
if err != nil {
|
|
return nextPrevMessageUsage(args[0])
|
|
}
|
|
}
|
|
acct := aerc.SelectedAccount()
|
|
if acct == nil {
|
|
return errors.New("No account selected")
|
|
}
|
|
if pct {
|
|
n = int(float64(acct.Messages().Height()) * (float64(n) / 100.0))
|
|
}
|
|
for ; n > 0; n-- {
|
|
if args[0] == "prev-message" {
|
|
acct.Messages().Prev()
|
|
} else {
|
|
acct.Messages().Next()
|
|
}
|
|
}
|
|
return nil
|
|
}
|