~sircmpwn/aerc

ref: e42b95a617399b2736df96ae6469309e6b306d71 aerc/commands/ct.go -rw-r--r-- 864 bytes
e42b95a6Jeffas Add change tab command 2 years ago
                                                                                
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package commands

import (
	"errors"
	"fmt"
	"strings"

	"git.sr.ht/~sircmpwn/aerc/widgets"
)

type ChangeTab struct{}

func init() {
	register(ChangeTab{})
}

func (_ ChangeTab) Aliases() []string {
	return []string{"ct", "change-tab"}
}

func (_ ChangeTab) Complete(aerc *widgets.Aerc, args []string) []string {
	out := make([]string, 0)
	for _, tab := range aerc.TabNames() {
		if strings.HasPrefix(tab, args[0]) {
			out = append(out, tab)
		}
	}
	return out
}

func (_ ChangeTab) Execute(aerc *widgets.Aerc, args []string) error {
	if len(args) != 2 {
		return errors.New(fmt.Sprintf("Usage: %s <tab>", args[0]))
	}

	if args[1] == "-" {
		ok := aerc.SelectPreviousTab()
		if !ok {
			return errors.New("No previous tab to return to")
		}
	} else {
		ok := aerc.SelectTab(args[1])
		if !ok {
			return errors.New("No tab with that name")
		}
	}
	return nil
}