2a0961701c
Tab completion currently only works on commands. Contextual completion will be added in the future.
51 lines
837 B
Go
51 lines
837 B
Go
package commands
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import (
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"errors"
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"fmt"
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"strconv"
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"git.sr.ht/~sircmpwn/aerc/widgets"
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)
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type NextPrevTab struct{}
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func init() {
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register(NextPrevTab{})
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}
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func (_ NextPrevTab) Aliases() []string {
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return []string{"next-tab", "prev-tab"}
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}
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func (_ NextPrevTab) Complete(aerc *widgets.Aerc, args []string) []string {
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return nil
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}
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func (_ NextPrevTab) Execute(aerc *widgets.Aerc, args []string) error {
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if len(args) > 2 {
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return nextPrevTabUsage(args[0])
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}
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var (
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n int = 1
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err error
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)
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if len(args) > 1 {
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n, err = strconv.Atoi(args[1])
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if err != nil {
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return nextPrevTabUsage(args[0])
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}
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}
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for ; n > 0; n-- {
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if args[0] == "prev-tab" {
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aerc.PrevTab()
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} else {
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aerc.NextTab()
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}
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}
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return nil
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}
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func nextPrevTabUsage(cmd string) error {
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return errors.New(fmt.Sprintf("Usage: %s [n]", cmd))
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}
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