50 lines
1.2 KiB
Go
50 lines
1.2 KiB
Go
package zenity
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import (
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"bytes"
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"os/exec"
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"github.com/ncruces/zenity/internal/zenutil"
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)
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func message(kind messageKind, text string, opts options) (bool, error) {
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var data zenutil.Dialog
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data.Text = text
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data.Options.Timeout = zenutil.Timeout
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// dialog is more flexible, alert prettier
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var dialog bool
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if opts.icon != 0 { // use if we want to show a specific icon
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dialog = true
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} else if kind == questionKind && opts.cancelLabel == nil { // use for questions with default buttons
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dialog = true
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}
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if dialog {
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data.Operation = "displayDialog"
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data.Options.Title = opts.title
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data.Options.Icon = opts.icon.String()
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} else {
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data.Operation = "displayAlert"
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data.Options.As = kind.String()
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if opts.title != nil {
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data.Text = *opts.title
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data.Options.Message = text
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}
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}
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data.SetButtons(getButtons(dialog, kind == questionKind, opts))
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out, err := zenutil.Run(opts.ctx, "dialog", data)
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if err, ok := err.(*exec.ExitError); ok && err.ExitCode() == 1 {
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if opts.extraButton != nil &&
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*opts.extraButton == string(bytes.TrimSuffix(out, []byte{'\n'})) {
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return false, ErrExtraButton
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}
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return false, nil
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}
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if err != nil {
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return false, err
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}
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return true, err
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}
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