78 lines
1.8 KiB
Go
78 lines
1.8 KiB
Go
// +build !windows,!js
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package zenity
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import (
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"bytes"
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"os/exec"
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"strconv"
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"strings"
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"github.com/ncruces/zenity/internal/zenutil"
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)
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func appendTitle(args []string, opts options) []string {
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if opts.title != nil {
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args = append(args, "--title", *opts.title)
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}
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return args
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}
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func appendButtons(args []string, opts options) []string {
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if opts.okLabel != nil {
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args = append(args, "--ok-label", *opts.okLabel)
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}
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if opts.cancelLabel != nil {
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args = append(args, "--cancel-label", *opts.cancelLabel)
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}
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if opts.extraButton != nil {
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args = append(args, "--extra-button", *opts.extraButton)
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}
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return args
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}
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func appendWidthHeight(args []string, opts options) []string {
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if opts.width > 0 {
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args = append(args, "--width", strconv.FormatUint(uint64(opts.width), 10))
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}
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if opts.height > 0 {
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args = append(args, "--height", strconv.FormatUint(uint64(opts.height), 10))
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}
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return args
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}
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func appendIcon(args []string, opts options) []string {
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switch opts.icon {
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case ErrorIcon:
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args = append(args, "--window-icon=error")
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case WarningIcon:
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args = append(args, "--window-icon=warning")
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case InfoIcon:
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args = append(args, "--window-icon=info")
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case QuestionIcon:
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args = append(args, "--window-icon=question")
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}
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return args
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}
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func strResult(opts options, out []byte, err error) (string, bool, error) {
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out = bytes.TrimSuffix(out, []byte{'\n'})
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if err, ok := err.(*exec.ExitError); ok && err.ExitCode() == 1 {
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if opts.extraButton != nil && *opts.extraButton == string(out) {
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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 string(out), true, nil
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}
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func lstResult(opts options, out []byte, err error) ([]string, error) {
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str, ok, err := strResult(opts, out, err)
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if ok {
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return strings.Split(str, zenutil.Separator), nil
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}
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return nil, err
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}
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