aerc/widgets/exline.go

63 lines
1.1 KiB
Go
Raw Normal View History

2018-02-27 04:54:39 +01:00
package widgets
import (
"github.com/gdamore/tcell"
2018-02-27 04:54:39 +01:00
"git.sr.ht/~sircmpwn/aerc2/lib/ui"
)
type ExLine struct {
ui.Invalidatable
cancel func()
commit func(cmd string)
ctx *ui.Context
input *ui.TextInput
}
2018-06-12 02:04:21 +02:00
func NewExLine(commit func(cmd string), cancel func()) *ExLine {
input := ui.NewTextInput().Prompt(":")
exline := &ExLine{
cancel: cancel,
commit: commit,
input: input,
2018-02-28 03:02:56 +01:00
}
input.OnInvalidate(func(d ui.Drawable) {
exline.Invalidate()
})
return exline
}
func (ex *ExLine) Invalidate() {
ex.DoInvalidate(ex)
}
2018-02-27 04:54:39 +01:00
func (ex *ExLine) Draw(ctx *ui.Context) {
2019-01-14 14:07:24 +01:00
ex.ctx = ctx // gross
ex.input.Draw(ctx)
}
2019-03-17 19:02:33 +01:00
func (ex *ExLine) Focus(focus bool) {
ex.input.Focus(focus)
}
func (ex *ExLine) Event(event tcell.Event) bool {
switch event := event.(type) {
case *tcell.EventKey:
switch event.Key() {
case tcell.KeyEnter:
2019-03-15 06:46:14 +01:00
if ex.ctx != nil {
ex.ctx.HideCursor()
}
ex.commit(ex.input.String())
case tcell.KeyEsc, tcell.KeyCtrlC:
2019-03-15 06:46:14 +01:00
if ex.ctx != nil {
ex.ctx.HideCursor()
}
2018-02-28 03:02:56 +01:00
ex.cancel()
default:
return ex.input.Event(event)
}
}
return true
}