978d35d356
Apply GoDoc comment policy (comments for humans should have a space after the //; machine-readable comments shouldn't) Use strings.ReplaceAll instead of strings.Replace when appropriate Remove if/else chains by replacing them with switches Use short assignment/increment notation Replace single case switches with if statements Combine else and if when appropriate Signed-off-by: Moritz Poldrack <moritz@poldrack.dev> Acked-by: Robin Jarry <robin@jarry.cc>
68 lines
1.3 KiB
Go
68 lines
1.3 KiB
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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"strings"
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"git.sr.ht/~rjarry/aerc/widgets"
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)
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type ChangeTab struct{}
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func init() {
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register(ChangeTab{})
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}
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func (ChangeTab) Aliases() []string {
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return []string{"ct", "change-tab"}
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}
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func (ChangeTab) Complete(aerc *widgets.Aerc, args []string) []string {
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if len(args) == 0 {
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return aerc.TabNames()
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}
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joinedArgs := strings.Join(args, " ")
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return FilterList(aerc.TabNames(), joinedArgs, "", aerc.SelectedAccountUiConfig().FuzzyComplete)
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}
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func (ChangeTab) Execute(aerc *widgets.Aerc, args []string) error {
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if len(args) == 1 {
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return fmt.Errorf("Usage: %s <tab>", args[0])
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}
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joinedArgs := strings.Join(args[1:], " ")
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if joinedArgs == "-" {
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ok := aerc.SelectPreviousTab()
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if !ok {
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return errors.New("No previous tab to return to")
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}
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} else {
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n, err := strconv.Atoi(joinedArgs)
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if err == nil {
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switch {
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case strings.HasPrefix(joinedArgs, "+"):
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for ; n > 0; n-- {
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aerc.NextTab()
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}
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case strings.HasPrefix(joinedArgs, "-"):
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for ; n < 0; n++ {
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aerc.PrevTab()
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}
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default:
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ok := aerc.SelectTabIndex(n)
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if !ok {
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return errors.New(
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"No tab with that index")
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}
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}
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} else {
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ok := aerc.SelectTab(joinedArgs)
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if !ok {
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return errors.New("No tab with that name")
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}
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}
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}
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return nil
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}
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