zenity/entry_darwin.go

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2021-03-04 21:01:59 -05:00
package zenity
import (
"os/exec"
"github.com/ncruces/zenity/internal/zenutil"
)
func entry(text string, opts options) (string, error) {
var data zenutil.Dialog
data.Text = text
data.Operation = "displayDialog"
data.Options.Title = opts.title
data.Options.Answer = &opts.entryText
data.Options.Hidden = opts.hideText
data.Options.Timeout = zenutil.Timeout
switch opts.icon {
case ErrorIcon:
data.Options.Icon = "stop"
case WarningIcon:
data.Options.Icon = "caution"
case InfoIcon, QuestionIcon:
data.Options.Icon = "note"
}
if opts.okLabel != nil || opts.cancelLabel != nil || opts.extraButton != nil {
if opts.okLabel == nil {
opts.okLabel = stringPtr("OK")
}
if opts.cancelLabel == nil {
opts.cancelLabel = stringPtr("Cancel")
}
if opts.extraButton == nil {
data.Options.Buttons = []string{*opts.cancelLabel, *opts.okLabel}
data.Options.Default = 2
data.Options.Cancel = 1
} else {
data.Options.Buttons = []string{*opts.extraButton, *opts.cancelLabel, *opts.okLabel}
data.Options.Default = 3
data.Options.Cancel = 2
}
data.Extra = opts.extraButton
}
out, err := zenutil.Run(opts.ctx, "dialog", data)
if err, ok := err.(*exec.ExitError); ok && err.ExitCode() == 1 {
if len(out) > 0 && opts.extraButton != nil &&
string(out[:len(out)-1]) == *opts.extraButton {
return "", ErrExtraButton
}
return "", nil
}
if err != nil {
return "", err
}
return string(out[:len(out)-1]), err
}