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