aerc/commands/account/next.go

60 lines
1.1 KiB
Go
Raw Normal View History

2019-03-21 20:30:23 +00:00
package account
2019-03-15 03:41:25 +00:00
import (
"errors"
"fmt"
"strconv"
2019-03-16 01:41:18 +00:00
"strings"
2019-03-15 03:41:25 +00:00
2019-05-18 00:57:10 +00:00
"git.sr.ht/~sircmpwn/aerc/widgets"
2019-03-15 03:41:25 +00:00
)
func init() {
register("next", NextPrevMessage)
2019-03-21 20:30:23 +00:00
register("next-message", NextPrevMessage)
register("prev", NextPrevMessage)
2019-03-21 20:30:23 +00:00
register("prev-message", NextPrevMessage)
2019-03-15 03:41:25 +00:00
}
func nextPrevMessageUsage(cmd string) error {
2019-03-16 01:56:57 +00:00
return errors.New(fmt.Sprintf("Usage: %s [<n>[%%]]", cmd))
2019-03-15 03:41:25 +00:00
}
func NextPrevMessage(aerc *widgets.Aerc, args []string) error {
if len(args) > 2 {
return nextPrevMessageUsage(args[0])
}
var (
n int = 1
err error
2019-03-16 01:41:18 +00:00
pct bool
2019-03-15 03:41:25 +00:00
)
if len(args) > 1 {
2019-03-16 01:41:18 +00:00
if strings.HasSuffix(args[1], "%") {
pct = true
args[1] = args[1][:len(args[1])-1]
}
2019-03-15 03:41:25 +00:00
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")
}
2019-03-16 01:41:18 +00:00
if pct {
n = int(float64(acct.Messages().Height()) * (float64(n) / 100.0))
}
2019-03-15 03:41:25 +00:00
for ; n > 0; n-- {
if args[0] == "prev-message" || args[0] == "prev" {
acct.Store().Prev()
acct.Messages().Scroll()
2019-03-15 03:41:25 +00:00
} else {
acct.Store().Next()
acct.Messages().Scroll()
2019-03-15 03:41:25 +00:00
}
}
return nil
}