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package commands
import (
"errors"
"git.sr.ht/~rjarry/aerc/widgets"
)
type Help struct{}
var pages = []string{
"aerc",
"accounts",
"binds",
"config",
"imap",
"notmuch",
"search",
"sendmail",
"smtp",
"stylesets",
"templates",
"tutorial",
"keys",
}
func init() {
register(Help{})
}
func (Help) Aliases() []string {
return []string{"help"}
}
func (Help) Complete(aerc *widgets.Aerc, args []string) []string {
return CompletionFromList(aerc, pages, args)
}
func (Help) Execute(aerc *widgets.Aerc, args []string) error {
page := "aerc"
if len(args) == 2 && args[1] != "aerc" {
page = "aerc-" + args[1]
} else if len(args) > 2 {
return errors.New("Usage: help [topic]")
}
if page == "aerc-keys" {
aerc.AddDialog(widgets.NewDialog(
widgets.NewListBox(
"Bindings: Press <Esc> or <Enter> to close. "+
"Start typing to filter bindings.",
aerc.HumanReadableBindings(),
aerc.SelectedAccountUiConfig(),
func(_ string) {
aerc.CloseDialog()
},
),
func(h int) int { return h / 4 },
func(h int) int { return h / 2 },
))
}
return TermCore(aerc, []string{"term", "man", page})
}
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