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|
package account
import (
"errors"
"fmt"
"strconv"
"git.sr.ht/~rjarry/aerc/app"
)
type NextPrevFolder struct{}
func init() {
register(NextPrevFolder{})
}
func (NextPrevFolder) Aliases() []string {
return []string{"next-folder", "prev-folder"}
}
func (NextPrevFolder) Complete(args []string) []string {
return nil
}
func (NextPrevFolder) Execute(args []string) error {
if len(args) > 2 {
return nextPrevFolderUsage(args[0])
}
var (
n int = 1
err error
)
if len(args) > 1 {
n, err = strconv.Atoi(args[1])
if err != nil {
return nextPrevFolderUsage(args[0])
}
}
acct := app.SelectedAccount()
if acct == nil {
return errors.New("No account selected")
}
if args[0] == "prev-folder" {
acct.Directories().NextPrev(-n)
} else {
acct.Directories().NextPrev(n)
}
return nil
}
func nextPrevFolderUsage(cmd string) error {
return fmt.Errorf("Usage: %s [n]", cmd)
}
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