514 lines
12 KiB
Go
514 lines
12 KiB
Go
package main
|
|
|
|
import (
|
|
"bytes"
|
|
"context"
|
|
"flag"
|
|
"image/color"
|
|
"os"
|
|
"os/exec"
|
|
"path/filepath"
|
|
"runtime"
|
|
"strings"
|
|
"time"
|
|
|
|
"github.com/ncruces/zenity"
|
|
"github.com/ncruces/zenity/internal/zenutil"
|
|
)
|
|
|
|
//go:generate go run github.com/josephspurrier/goversioninfo/cmd/goversioninfo
|
|
|
|
const (
|
|
unspecified = "\x00"
|
|
)
|
|
|
|
var (
|
|
// Application Options
|
|
notification bool
|
|
entryDlg bool
|
|
errorDlg bool
|
|
infoDlg bool
|
|
warningDlg bool
|
|
questionDlg bool
|
|
passwordDlg bool
|
|
fileSelectionDlg bool
|
|
colorSelectionDlg bool
|
|
|
|
// General options
|
|
title string
|
|
width uint
|
|
height uint
|
|
okLabel string
|
|
cancelLabel string
|
|
extraButton string
|
|
text string
|
|
icon string
|
|
|
|
// Entry options
|
|
entryText string
|
|
hideText bool
|
|
|
|
// Message options
|
|
noWrap bool
|
|
ellipsize bool
|
|
defaultCancel bool
|
|
|
|
// File selection options
|
|
save bool
|
|
multiple bool
|
|
directory bool
|
|
confirmOverwrite bool
|
|
confirmCreate bool
|
|
showHidden bool
|
|
filename string
|
|
fileFilters FileFilters
|
|
|
|
// Color selection options
|
|
defaultColor string
|
|
showPalette bool
|
|
|
|
// Windows specific options
|
|
cygpath bool
|
|
wslpath bool
|
|
)
|
|
|
|
func init() {
|
|
prevUsage := flag.Usage
|
|
flag.Usage = func() {
|
|
prevUsage()
|
|
os.Exit(-1)
|
|
}
|
|
}
|
|
|
|
func main() {
|
|
setupFlags()
|
|
flag.Parse()
|
|
validateFlags()
|
|
opts := loadFlags()
|
|
zenutil.Command = true
|
|
if zenutil.Timeout > 0 {
|
|
ctx, cancel := context.WithTimeout(context.Background(), time.Duration(zenutil.Timeout)*time.Second)
|
|
opts = append(opts, zenity.Context(ctx))
|
|
_ = cancel
|
|
}
|
|
|
|
switch {
|
|
case notification:
|
|
errResult(zenity.Notify(text, opts...))
|
|
|
|
case entryDlg:
|
|
strOKResult(zenity.Entry(text, opts...))
|
|
|
|
case errorDlg:
|
|
okResult(zenity.Error(text, opts...))
|
|
case infoDlg:
|
|
okResult(zenity.Info(text, opts...))
|
|
case warningDlg:
|
|
okResult(zenity.Warning(text, opts...))
|
|
case questionDlg:
|
|
okResult(zenity.Question(text, opts...))
|
|
|
|
case passwordDlg:
|
|
_, pw, ok, err := zenity.Password(opts...)
|
|
strOKResult(pw, ok, err)
|
|
|
|
case fileSelectionDlg:
|
|
switch {
|
|
default:
|
|
strResult(egestPath(zenity.SelectFile(opts...)))
|
|
case save:
|
|
strResult(egestPath(zenity.SelectFileSave(opts...)))
|
|
case multiple:
|
|
listResult(egestPaths(zenity.SelectFileMutiple(opts...)))
|
|
}
|
|
|
|
case colorSelectionDlg:
|
|
colorResult(zenity.SelectColor(opts...))
|
|
}
|
|
|
|
flag.Usage()
|
|
}
|
|
|
|
func setupFlags() {
|
|
// Application Options
|
|
flag.BoolVar(¬ification, "notification", false, "Display notification")
|
|
flag.BoolVar(&entryDlg, "entry", false, "Display text entry dialog")
|
|
flag.BoolVar(&errorDlg, "error", false, "Display error dialog")
|
|
flag.BoolVar(&infoDlg, "info", false, "Display info dialog")
|
|
flag.BoolVar(&warningDlg, "warning", false, "Display warning dialog")
|
|
flag.BoolVar(&questionDlg, "question", false, "Display question dialog")
|
|
flag.BoolVar(&passwordDlg, "password", false, "Display password dialog")
|
|
flag.BoolVar(&fileSelectionDlg, "file-selection", false, "Display file selection dialog")
|
|
flag.BoolVar(&colorSelectionDlg, "color-selection", false, "Display color selection dialog")
|
|
|
|
// General options
|
|
flag.StringVar(&title, "title", "", "Set the dialog `title`")
|
|
flag.UintVar(&width, "width", 0, "Set the `width`")
|
|
flag.UintVar(&height, "height", 0, "Set the `height`")
|
|
flag.StringVar(&okLabel, "ok-label", "", "Set the label of the OK button")
|
|
flag.StringVar(&cancelLabel, "cancel-label", "", "Set the label of the Cancel button")
|
|
flag.StringVar(&extraButton, "extra-button", "", "Add an extra button")
|
|
flag.StringVar(&text, "text", "", "Set the dialog `text`")
|
|
flag.StringVar(&icon, "window-icon", "", "Set the window `icon` (error, info, question, warning)")
|
|
|
|
// Entry options
|
|
flag.StringVar(&entryText, "entry-text", "", "Set the entry `text`")
|
|
flag.BoolVar(&hideText, "hide-text", false, "Hide the entry text")
|
|
|
|
// Message options
|
|
flag.StringVar(&icon, "icon-name", "", "Set the dialog `icon` (dialog-error, dialog-information, dialog-question, dialog-warning)")
|
|
flag.BoolVar(&noWrap, "no-wrap", false, "Do not enable text wrapping")
|
|
flag.BoolVar(&ellipsize, "ellipsize", false, "Enable ellipsizing in the dialog text")
|
|
flag.BoolVar(&defaultCancel, "default-cancel", false, "Give Cancel button focus by default")
|
|
|
|
// File selection options
|
|
flag.BoolVar(&save, "save", false, "Activate save mode")
|
|
flag.BoolVar(&multiple, "multiple", false, "Allow multiple files to be selected")
|
|
flag.BoolVar(&directory, "directory", false, "Activate directory-only selection")
|
|
flag.BoolVar(&confirmOverwrite, "confirm-overwrite", false, "Confirm file selection if filename already exists")
|
|
flag.BoolVar(&confirmCreate, "confirm-create", false, "Confirm file selection if filename does not yet exist (Windows only)")
|
|
flag.BoolVar(&showHidden, "show-hidden", false, "Show hidden files (Windows and macOS only)")
|
|
flag.StringVar(&filename, "filename", "", "Set the `filename`")
|
|
flag.Var(&fileFilters, "file-filter", "Set a filename filter (NAME | PATTERN1 PATTERN2 ...)")
|
|
|
|
// Color selection options
|
|
flag.StringVar(&defaultColor, "color", "", "Set the `color`")
|
|
flag.BoolVar(&showPalette, "show-palette", false, "Show the palette")
|
|
|
|
// Windows specific options
|
|
if runtime.GOOS == "windows" {
|
|
flag.BoolVar(&cygpath, "cygpath", false, "Use cygpath for path translation (Windows only)")
|
|
flag.BoolVar(&wslpath, "wslpath", false, "Use wslpath for path translation (Windows only)")
|
|
}
|
|
|
|
// Command options
|
|
flag.IntVar(&zenutil.Timeout, "timeout", 0, "Set dialog `timeout` in seconds")
|
|
flag.StringVar(&zenutil.Separator, "separator", "|", "Set output `separator` character")
|
|
|
|
// Detect unspecified values
|
|
title = unspecified
|
|
okLabel = unspecified
|
|
cancelLabel = unspecified
|
|
extraButton = unspecified
|
|
text = unspecified
|
|
icon = unspecified
|
|
}
|
|
|
|
func validateFlags() {
|
|
var n int
|
|
if notification {
|
|
n++
|
|
}
|
|
if entryDlg {
|
|
n++
|
|
}
|
|
if errorDlg {
|
|
n++
|
|
}
|
|
if infoDlg {
|
|
n++
|
|
}
|
|
if warningDlg {
|
|
n++
|
|
}
|
|
if questionDlg {
|
|
n++
|
|
}
|
|
if passwordDlg {
|
|
n++
|
|
}
|
|
if fileSelectionDlg {
|
|
n++
|
|
}
|
|
if colorSelectionDlg {
|
|
n++
|
|
}
|
|
if n != 1 {
|
|
flag.Usage()
|
|
}
|
|
}
|
|
|
|
func loadFlags() []zenity.Option {
|
|
var opts []zenity.Option
|
|
|
|
// Defaults
|
|
|
|
setDefault := func(s *string, val string) {
|
|
if *s == unspecified {
|
|
*s = val
|
|
}
|
|
}
|
|
switch {
|
|
case entryDlg:
|
|
setDefault(&title, "Add a new entry")
|
|
setDefault(&text, "Enter new text:")
|
|
setDefault(&okLabel, "OK")
|
|
setDefault(&cancelLabel, "Cancel")
|
|
case errorDlg:
|
|
setDefault(&title, "Error")
|
|
setDefault(&icon, "dialog-error")
|
|
setDefault(&text, "An error has occurred.")
|
|
setDefault(&okLabel, "OK")
|
|
case infoDlg:
|
|
setDefault(&title, "Information")
|
|
setDefault(&icon, "dialog-information")
|
|
setDefault(&text, "All updates are complete.")
|
|
setDefault(&okLabel, "OK")
|
|
case warningDlg:
|
|
setDefault(&title, "Warning")
|
|
setDefault(&icon, "dialog-warning")
|
|
setDefault(&text, "Are you sure you want to proceed?")
|
|
setDefault(&okLabel, "OK")
|
|
case questionDlg:
|
|
setDefault(&title, "Question")
|
|
setDefault(&icon, "dialog-question")
|
|
setDefault(&text, "Are you sure you want to proceed?")
|
|
setDefault(&okLabel, "Yes")
|
|
setDefault(&cancelLabel, "No")
|
|
case passwordDlg:
|
|
setDefault(&title, "Type your password")
|
|
setDefault(&icon, "dialog-password")
|
|
setDefault(&okLabel, "OK")
|
|
setDefault(&cancelLabel, "Cancel")
|
|
default:
|
|
setDefault(&text, "")
|
|
}
|
|
|
|
// General options
|
|
|
|
if title != unspecified {
|
|
opts = append(opts, zenity.Title(title))
|
|
}
|
|
opts = append(opts, zenity.Width(width))
|
|
opts = append(opts, zenity.Height(height))
|
|
if okLabel != unspecified {
|
|
opts = append(opts, zenity.OKLabel(okLabel))
|
|
}
|
|
if cancelLabel != unspecified {
|
|
opts = append(opts, zenity.CancelLabel(cancelLabel))
|
|
}
|
|
if extraButton != unspecified {
|
|
opts = append(opts, zenity.ExtraButton(extraButton))
|
|
}
|
|
|
|
var ico zenity.DialogIcon
|
|
switch icon {
|
|
case "error", "dialog-error":
|
|
ico = zenity.ErrorIcon
|
|
case "info", "dialog-information":
|
|
ico = zenity.InfoIcon
|
|
case "question", "dialog-question":
|
|
ico = zenity.QuestionIcon
|
|
case "important", "warning", "dialog-warning":
|
|
ico = zenity.WarningIcon
|
|
case "dialog-password":
|
|
ico = zenity.PasswordIcon
|
|
case "":
|
|
ico = zenity.NoIcon
|
|
}
|
|
opts = append(opts, zenity.Icon(ico))
|
|
|
|
// Entry options
|
|
|
|
opts = append(opts, zenity.EntryText(entryText))
|
|
if hideText {
|
|
opts = append(opts, zenity.HideText())
|
|
}
|
|
|
|
// Message options
|
|
|
|
if noWrap {
|
|
opts = append(opts, zenity.NoWrap())
|
|
}
|
|
if ellipsize {
|
|
opts = append(opts, zenity.Ellipsize())
|
|
}
|
|
if defaultCancel {
|
|
opts = append(opts, zenity.DefaultCancel())
|
|
}
|
|
|
|
// File selection options
|
|
|
|
if directory {
|
|
opts = append(opts, zenity.Directory())
|
|
}
|
|
if confirmOverwrite {
|
|
opts = append(opts, zenity.ConfirmOverwrite())
|
|
}
|
|
if confirmCreate {
|
|
opts = append(opts, zenity.ConfirmCreate())
|
|
}
|
|
if showHidden {
|
|
opts = append(opts, zenity.ShowHidden())
|
|
}
|
|
if filename != "" {
|
|
opts = append(opts, zenity.Filename(ingestPath(filename)))
|
|
}
|
|
opts = append(opts, fileFilters)
|
|
|
|
// Color selection options
|
|
|
|
if defaultColor != "" {
|
|
opts = append(opts, zenity.Color(zenutil.ParseColor(defaultColor)))
|
|
}
|
|
if showPalette {
|
|
opts = append(opts, zenity.ShowPalette())
|
|
}
|
|
|
|
return opts
|
|
}
|
|
|
|
func errResult(err error) {
|
|
if os.IsTimeout(err) {
|
|
os.Exit(5)
|
|
}
|
|
if err == zenity.ErrExtraButton {
|
|
os.Stdout.WriteString(extraButton)
|
|
os.Stdout.WriteString(zenutil.LineBreak)
|
|
os.Exit(1)
|
|
}
|
|
if err != nil {
|
|
os.Stderr.WriteString(err.Error())
|
|
os.Stderr.WriteString(zenutil.LineBreak)
|
|
os.Exit(-1)
|
|
}
|
|
os.Exit(0)
|
|
}
|
|
|
|
func okResult(ok bool, err error) {
|
|
if err != nil {
|
|
errResult(err)
|
|
}
|
|
if ok {
|
|
os.Exit(0)
|
|
}
|
|
os.Exit(1)
|
|
}
|
|
|
|
func strResult(s string, err error) {
|
|
if err != nil {
|
|
errResult(err)
|
|
}
|
|
if s == "" {
|
|
os.Exit(1)
|
|
}
|
|
os.Stdout.WriteString(s)
|
|
os.Stdout.WriteString(zenutil.LineBreak)
|
|
os.Exit(0)
|
|
}
|
|
|
|
func listResult(l []string, err error) {
|
|
if err != nil {
|
|
errResult(err)
|
|
}
|
|
if l == nil {
|
|
os.Exit(1)
|
|
}
|
|
os.Stdout.WriteString(strings.Join(l, zenutil.Separator))
|
|
os.Stdout.WriteString(zenutil.LineBreak)
|
|
os.Exit(0)
|
|
}
|
|
|
|
func colorResult(c color.Color, err error) {
|
|
if err != nil {
|
|
errResult(err)
|
|
}
|
|
if c == nil {
|
|
os.Exit(1)
|
|
}
|
|
os.Stdout.WriteString(zenutil.UnparseColor(c))
|
|
os.Stdout.WriteString(zenutil.LineBreak)
|
|
os.Exit(0)
|
|
}
|
|
|
|
func strOKResult(s string, ok bool, err error) {
|
|
if err != nil {
|
|
errResult(err)
|
|
}
|
|
if !ok {
|
|
os.Exit(1)
|
|
}
|
|
os.Stdout.WriteString(s)
|
|
os.Stdout.WriteString(zenutil.LineBreak)
|
|
os.Exit(0)
|
|
}
|
|
|
|
func ingestPath(path string) string {
|
|
if runtime.GOOS == "windows" && path != "" {
|
|
var args []string
|
|
switch {
|
|
case wslpath:
|
|
args = []string{"wsl", "wslpath", "-m"}
|
|
case cygpath:
|
|
args = []string{"cygpath", "-C", "UTF8", "-m"}
|
|
}
|
|
if args != nil {
|
|
args = append(args, path)
|
|
out, err := exec.Command(args[0], args[1:]...).Output()
|
|
if err == nil {
|
|
path = string(bytes.TrimSuffix(out, []byte{'\n'}))
|
|
}
|
|
}
|
|
}
|
|
return path
|
|
}
|
|
|
|
func egestPath(path string, err error) (string, error) {
|
|
if runtime.GOOS == "windows" && path != "" && err == nil {
|
|
var args []string
|
|
switch {
|
|
case wslpath:
|
|
args = []string{"wsl", "wslpath", "-u"}
|
|
case cygpath:
|
|
args = []string{"cygpath", "-C", "UTF8", "-u"}
|
|
}
|
|
if args != nil {
|
|
var out []byte
|
|
args = append(args, filepath.ToSlash(path))
|
|
out, err = exec.Command(args[0], args[1:]...).Output()
|
|
if err == nil {
|
|
path = string(bytes.TrimSuffix(out, []byte{'\n'}))
|
|
}
|
|
}
|
|
}
|
|
return path, err
|
|
}
|
|
|
|
func egestPaths(paths []string, err error) ([]string, error) {
|
|
if runtime.GOOS == "windows" && err == nil && (wslpath || cygpath) {
|
|
paths = append(paths[:0:0], paths...)
|
|
for i, p := range paths {
|
|
paths[i], err = egestPath(p, nil)
|
|
if err != nil {
|
|
break
|
|
}
|
|
}
|
|
}
|
|
return paths, err
|
|
}
|
|
|
|
// FileFilters is internal.
|
|
type FileFilters struct {
|
|
zenity.FileFilters
|
|
}
|
|
|
|
// String is internal.
|
|
func (f *FileFilters) String() string {
|
|
return "zenity.FileFilters"
|
|
}
|
|
|
|
// Set is internal.
|
|
func (f *FileFilters) Set(s string) error {
|
|
var filter zenity.FileFilter
|
|
|
|
if split := strings.SplitN(s, "|", 2); len(split) > 1 {
|
|
filter.Name = strings.TrimSpace(split[0])
|
|
s = split[1]
|
|
}
|
|
|
|
filter.Patterns = strings.Split(strings.TrimSpace(s), " ")
|
|
f.FileFilters = append(f.FileFilters, filter)
|
|
|
|
return nil
|
|
}
|