Canceled error.
This commit is contained in:
parent
7b98716a20
commit
8db7926394
33 changed files with 139 additions and 194 deletions
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@ -100,27 +100,27 @@ func main() {
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switch {
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case errorDlg:
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okResult(zenity.Error(text, opts...))
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errResult(zenity.Error(text, opts...))
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case infoDlg:
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okResult(zenity.Info(text, opts...))
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errResult(zenity.Info(text, opts...))
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case warningDlg:
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okResult(zenity.Warning(text, opts...))
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errResult(zenity.Warning(text, opts...))
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case questionDlg:
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okResult(zenity.Question(text, opts...))
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errResult(zenity.Question(text, opts...))
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case entryDlg:
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strOKResult(zenity.Entry(text, opts...))
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strResult(zenity.Entry(text, opts...))
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case listDlg:
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if multiple {
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listResult(zenity.ListMultiple(text, flag.Args(), opts...))
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lstResult(zenity.ListMultiple(text, flag.Args(), opts...))
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} else {
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strOKResult(zenity.List(text, flag.Args(), opts...))
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strResult(zenity.List(text, flag.Args(), opts...))
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}
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case passwordDlg:
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_, pw, ok, err := zenity.Password(opts...)
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strOKResult(pw, ok, err)
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_, pw, err := zenity.Password(opts...)
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strResult(pw, err)
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case fileSelectionDlg:
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switch {
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@ -129,11 +129,11 @@ func main() {
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case save:
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strResult(egestPath(zenity.SelectFileSave(opts...)))
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case multiple:
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listResult(egestPaths(zenity.SelectFileMutiple(opts...)))
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lstResult(egestPaths(zenity.SelectFileMutiple(opts...)))
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}
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case colorSelectionDlg:
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colorResult(zenity.SelectColor(opts...))
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colResult(zenity.SelectColor(opts...))
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case notification:
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errResult(zenity.Notify(text, opts...))
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@ -395,6 +395,9 @@ func errResult(err error) {
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if os.IsTimeout(err) {
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os.Exit(5)
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}
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if err == zenity.ErrCanceled {
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os.Exit(1)
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}
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if err == zenity.ErrExtraButton {
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os.Stdout.WriteString(extraButton)
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os.Stdout.WriteString(zenutil.LineBreak)
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@ -408,64 +411,33 @@ func errResult(err error) {
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os.Exit(0)
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}
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func okResult(ok bool, err error) {
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if err != nil {
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errResult(err)
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}
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if ok {
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os.Exit(0)
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}
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os.Exit(1)
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}
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func strResult(s string, err error) {
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if err != nil {
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errResult(err)
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}
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if s == "" {
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os.Exit(1)
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}
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os.Stdout.WriteString(s)
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os.Stdout.WriteString(zenutil.LineBreak)
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os.Exit(0)
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}
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func listResult(l []string, err error) {
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func lstResult(l []string, err error) {
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if err != nil {
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errResult(err)
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}
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if l == nil {
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os.Exit(1)
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}
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os.Stdout.WriteString(strings.Join(l, zenutil.Separator))
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os.Stdout.WriteString(zenutil.LineBreak)
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os.Exit(0)
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}
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func colorResult(c color.Color, err error) {
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func colResult(c color.Color, err error) {
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if err != nil {
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errResult(err)
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}
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if c == nil {
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os.Exit(1)
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}
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os.Stdout.WriteString(zenutil.UnparseColor(c))
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os.Stdout.WriteString(zenutil.LineBreak)
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os.Exit(0)
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}
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func strOKResult(s string, ok bool, err error) {
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if err != nil {
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errResult(err)
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}
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if !ok {
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os.Exit(1)
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}
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os.Stdout.WriteString(s)
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os.Stdout.WriteString(zenutil.LineBreak)
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os.Exit(0)
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}
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func ingestPath(path string) string {
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if runtime.GOOS == "windows" && path != "" {
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var args []string
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2
color.go
2
color.go
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@ -4,8 +4,6 @@ import "image/color"
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// SelectColor displays the color selection dialog.
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//
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// Returns nil on cancel.
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//
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// Valid options: Title, Color, ShowPalette.
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func SelectColor(options ...Option) (color.Color, error) {
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return selectColor(applyOptions(options))
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@ -20,9 +20,9 @@ func selectColor(opts options) (color.Color, error) {
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float32(g) / 0xffff,
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float32(b) / 0xffff,
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})
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str, ok, err := strResult(opts, out, err)
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if ok {
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return zenutil.ParseColor(str), nil
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str, err := strResult(opts, out, err)
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if err != nil {
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return nil, err
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}
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return nil, err
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return zenutil.ParseColor(str), nil
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}
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@ -20,9 +20,9 @@ func selectColor(opts options) (color.Color, error) {
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}
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out, err := zenutil.Run(opts.ctx, args)
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str, ok, err := strResult(opts, out, err)
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if ok {
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return zenutil.ParseColor(str), nil
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str, err := strResult(opts, out, err)
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if err != nil {
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return nil, err
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}
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return nil, err
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return zenutil.ParseColor(str), nil
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}
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4
entry.go
4
entry.go
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@ -2,11 +2,9 @@ package zenity
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// Entry displays the text entry dialog.
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//
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// Returns false on cancel, or ErrExtraButton.
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//
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// Valid options: Title, Width, Height, OKLabel, CancelLabel, ExtraButton,
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// Icon, EntryText, HideText.
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func Entry(text string, options ...Option) (string, bool, error) {
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func Entry(text string, options ...Option) (string, error) {
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return entry(text, applyOptions(options))
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}
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@ -4,7 +4,7 @@ import (
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"github.com/ncruces/zenity/internal/zenutil"
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)
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func entry(text string, opts options) (string, bool, error) {
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func entry(text string, opts options) (string, error) {
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var data zenutil.Dialog
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data.Text = text
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data.Operation = "displayDialog"
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@ -19,7 +19,7 @@ func ExampleEntry() {
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func TestEntryTimeout(t *testing.T) {
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ctx, cancel := context.WithTimeout(context.Background(), time.Second/10)
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_, _, err := zenity.Entry("", zenity.Context(ctx))
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_, err := zenity.Entry("", zenity.Context(ctx))
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if !os.IsTimeout(err) {
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t.Error("did not timeout:", err)
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}
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@ -31,7 +31,7 @@ func TestEntryCancel(t *testing.T) {
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ctx, cancel := context.WithCancel(context.Background())
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cancel()
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_, _, err := zenity.Entry("", zenity.Context(ctx))
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_, err := zenity.Entry("", zenity.Context(ctx))
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if !errors.Is(err, context.Canceled) {
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t.Error("was not canceled:", err)
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}
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@ -6,7 +6,7 @@ import (
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"github.com/ncruces/zenity/internal/zenutil"
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)
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func entry(text string, opts options) (string, bool, error) {
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func entry(text string, opts options) (string, error) {
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args := []string{"--entry", "--text", text}
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args = appendTitle(args, opts)
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args = appendButtons(args, opts)
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@ -4,7 +4,7 @@ import (
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"syscall"
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)
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func entry(text string, opts options) (out string, ok bool, err error) {
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func entry(text string, opts options) (out string, err error) {
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if opts.title == nil {
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opts.title = stringPtr("")
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}
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@ -49,6 +49,7 @@ func entry(text string, opts options) (out string, ok bool, err error) {
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postQuitMessage.Call(0)
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case 0x0010: // WM_CLOSE
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err = ErrCanceled
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destroyWindow.Call(wnd)
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case 0x0111: // WM_COMMAND
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@ -57,8 +58,8 @@ func entry(text string, opts options) (out string, ok bool, err error) {
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return 1
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case 1, 6: // IDOK, IDYES
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out = getWindowString(editCtl)
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ok = true
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case 2: // IDCANCEL
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err = ErrCanceled
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case 7: // IDNO
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err = ErrExtraButton
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}
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@ -76,17 +77,17 @@ func entry(text string, opts options) (out string, ok bool, err error) {
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}
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if opts.ctx != nil && opts.ctx.Err() != nil {
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return "", false, opts.ctx.Err()
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return "", opts.ctx.Err()
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}
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instance, _, err := getModuleHandle.Call(0)
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if instance == 0 {
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return "", false, err
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return "", err
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}
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cls, err := registerClass(instance, syscall.NewCallback(proc))
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if cls == 0 {
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return "", false, err
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return "", err
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}
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defer unregisterClass.Call(cls, instance)
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@ -145,13 +146,13 @@ func entry(text string, opts options) (out string, ok bool, err error) {
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}
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// set default values
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out, ok, err = "", false, nil
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out, err = "", nil
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if err := messageLoop(wnd); err != nil {
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return "", false, err
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return "", err
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}
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if opts.ctx != nil && opts.ctx.Err() != nil {
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return "", false, opts.ctx.Err()
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return "", opts.ctx.Err()
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}
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return out, ok, err
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return out, err
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}
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6
file.go
6
file.go
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@ -8,8 +8,6 @@ import (
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// SelectFile displays the file selection dialog.
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//
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// Returns an empty string on cancel.
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//
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// Valid options: Title, Directory, Filename, ShowHidden, FileFilter(s).
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func SelectFile(options ...Option) (string, error) {
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return selectFile(applyOptions(options))
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@ -17,8 +15,6 @@ func SelectFile(options ...Option) (string, error) {
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// SelectFileMutiple displays the multiple file selection dialog.
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//
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// Returns a nil slice on cancel.
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//
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// Valid options: Title, Directory, Filename, ShowHidden, FileFilter(s).
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func SelectFileMutiple(options ...Option) ([]string, error) {
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return selectFileMutiple(applyOptions(options))
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@ -26,8 +22,6 @@ func SelectFileMutiple(options ...Option) ([]string, error) {
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// SelectFileSave displays the save file selection dialog.
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//
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// Returns an empty string on cancel.
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//
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// Valid options: Title, Filename, ConfirmOverwrite, ConfirmCreate, ShowHidden,
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// FileFilter(s).
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func SelectFileSave(options ...Option) (string, error) {
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@ -18,8 +18,7 @@ func selectFile(opts options) (string, error) {
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}
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out, err := zenutil.Run(opts.ctx, "file", data)
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str, _, err := strResult(opts, out, err)
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return str, err
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return strResult(opts, out, err)
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}
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func selectFileMutiple(opts options) ([]string, error) {
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@ -54,6 +53,5 @@ func selectFileSave(opts options) (string, error) {
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}
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out, err := zenutil.Run(opts.ctx, "file", data)
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str, _, err := strResult(opts, out, err)
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return str, err
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return strResult(opts, out, err)
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}
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@ -14,8 +14,7 @@ func selectFile(opts options) (string, error) {
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args = appendFileArgs(args, opts)
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out, err := zenutil.Run(opts.ctx, args)
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str, _, err := strResult(opts, out, err)
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return str, err
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return strResult(opts, out, err)
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}
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func selectFileMutiple(opts options) ([]string, error) {
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@ -33,8 +32,7 @@ func selectFileSave(opts options) (string, error) {
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args = appendFileArgs(args, opts)
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out, err := zenutil.Run(opts.ctx, args)
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str, _, err := strResult(opts, out, err)
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return str, err
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return strResult(opts, out, err)
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}
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func initFilters(filters []FileFilter) []string {
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@ -251,7 +251,7 @@ func pickFolders(opts options, multi bool) (str string, lst []string, err error)
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return "", nil, opts.ctx.Err()
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}
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if hr == 0x800704c7 { // ERROR_CANCELLED
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return "", nil, nil
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return "", nil, ErrCanceled
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}
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if int32(hr) < 0 {
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return "", nil, syscall.Errno(hr)
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@ -335,7 +335,7 @@ func browseForFolder(opts options) (string, []string, error) {
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return "", nil, opts.ctx.Err()
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}
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if ptr == 0 {
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return "", nil, nil
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return "", nil, ErrCanceled
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}
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defer coTaskMemFree.Call(ptr)
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|
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@ -51,7 +51,7 @@ func Run(ctx context.Context, script string, data interface{}) ([]byte, error) {
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}
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// RunProgress is internal.
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func RunProgress(ctx context.Context, max int, env []string) (m *progressDialog, err error) {
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func RunProgress(ctx context.Context, max int, env []string) (*progressDialog, error) {
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t, err := ioutil.TempDir("", "")
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if err != nil {
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return nil, err
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@ -98,14 +98,14 @@ func RunProgress(ctx context.Context, max int, env []string) (m *progressDialog,
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if err != nil {
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return nil, err
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}
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if err = cmd.Start(); err != nil {
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if err := cmd.Start(); err != nil {
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return nil, err
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}
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if ctx == nil {
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ctx = context.Background()
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}
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m = &progressDialog{
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dlg := &progressDialog{
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done: make(chan struct{}),
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lines: make(chan string),
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max: max,
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|
@ -115,8 +115,8 @@ func RunProgress(ctx context.Context, max int, env []string) (m *progressDialog,
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if cerr := ctx.Err(); cerr != nil {
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err = cerr
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}
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m.err = err
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close(m.done)
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dlg.err = err
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close(dlg.done)
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os.RemoveAll(t)
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}()
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go func() {
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|
@ -124,7 +124,7 @@ func RunProgress(ctx context.Context, max int, env []string) (m *progressDialog,
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for {
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var line string
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select {
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case s, ok := <-m.lines:
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case s, ok := <-dlg.lines:
|
||||
if !ok {
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return
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}
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|
@ -138,7 +138,7 @@ func RunProgress(ctx context.Context, max int, env []string) (m *progressDialog,
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}
|
||||
}
|
||||
}()
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||||
return
|
||||
return dlg, nil
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||||
}
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||||
|
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// Dialog is internal.
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|
|
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@ -14,37 +14,37 @@ type progressDialog struct {
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max int
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||||
}
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func (m *progressDialog) send(line string) error {
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func (d *progressDialog) send(line string) error {
|
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select {
|
||||
case m.lines <- line:
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case d.lines <- line:
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||||
return nil
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||||
case <-m.done:
|
||||
return m.err
|
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case <-d.done:
|
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return d.err
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||||
}
|
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}
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|
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func (m *progressDialog) Close() error {
|
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close(m.lines)
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<-m.done
|
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return m.err
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func (d *progressDialog) Close() error {
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close(d.lines)
|
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<-d.done
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return d.err
|
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}
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|
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func (m *progressDialog) Text(text string) error {
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return m.send("#" + text)
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func (d *progressDialog) Text(text string) error {
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return d.send("#" + text)
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}
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|
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func (m *progressDialog) Value(value int) error {
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if m.percent {
|
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return m.send(strconv.FormatFloat(100*float64(value)/float64(m.max), 'f', -1, 64))
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func (d *progressDialog) Value(value int) error {
|
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if d.percent {
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return d.send(strconv.FormatFloat(100*float64(value)/float64(d.max), 'f', -1, 64))
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} else {
|
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return m.send(strconv.Itoa(value))
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return d.send(strconv.Itoa(value))
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||||
}
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||||
}
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func (m *progressDialog) MaxValue() int {
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return m.max
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func (d *progressDialog) MaxValue() int {
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return d.max
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}
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|
||||
func (m *progressDialog) Done() <-chan struct{} {
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return m.done
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func (d *progressDialog) Done() <-chan struct{} {
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||||
return d.done
|
||||
}
|
||||
|
|
|
@ -42,7 +42,7 @@ func Run(ctx context.Context, args []string) ([]byte, error) {
|
|||
}
|
||||
|
||||
// RunProgress is internal.
|
||||
func RunProgress(ctx context.Context, max int, args []string) (m *progressDialog, err error) {
|
||||
func RunProgress(ctx context.Context, max int, args []string) (*progressDialog, error) {
|
||||
if Command && path != "" {
|
||||
if Timeout > 0 {
|
||||
args = append(args, "--timeout", strconv.Itoa(Timeout))
|
||||
|
@ -55,14 +55,14 @@ func RunProgress(ctx context.Context, max int, args []string) (m *progressDialog
|
|||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
if err = cmd.Start(); err != nil {
|
||||
if err := cmd.Start(); err != nil {
|
||||
return nil, err
|
||||
}
|
||||
if ctx == nil {
|
||||
ctx = context.Background()
|
||||
}
|
||||
|
||||
m = &progressDialog{
|
||||
dlg := &progressDialog{
|
||||
done: make(chan struct{}),
|
||||
lines: make(chan string),
|
||||
percent: true,
|
||||
|
@ -71,7 +71,7 @@ func RunProgress(ctx context.Context, max int, args []string) (m *progressDialog
|
|||
go func() {
|
||||
err := cmd.Wait()
|
||||
select {
|
||||
case _, ok := <-m.lines:
|
||||
case _, ok := <-dlg.lines:
|
||||
if !ok {
|
||||
err = nil
|
||||
}
|
||||
|
@ -80,15 +80,15 @@ func RunProgress(ctx context.Context, max int, args []string) (m *progressDialog
|
|||
if cerr := ctx.Err(); cerr != nil {
|
||||
err = cerr
|
||||
}
|
||||
m.err = err
|
||||
close(m.done)
|
||||
dlg.err = err
|
||||
close(dlg.done)
|
||||
}()
|
||||
go func() {
|
||||
defer cmd.Process.Signal(syscall.SIGTERM)
|
||||
for {
|
||||
var line string
|
||||
select {
|
||||
case s, ok := <-m.lines:
|
||||
case s, ok := <-dlg.lines:
|
||||
if !ok {
|
||||
return
|
||||
}
|
||||
|
@ -101,5 +101,5 @@ func RunProgress(ctx context.Context, max int, args []string) (m *progressDialog
|
|||
}
|
||||
}
|
||||
}()
|
||||
return
|
||||
return dlg, nil
|
||||
}
|
||||
|
|
12
list.go
12
list.go
|
@ -2,25 +2,19 @@ package zenity
|
|||
|
||||
// List displays the list dialog.
|
||||
//
|
||||
// Returns false on cancel, or ErrExtraButton.
|
||||
//
|
||||
// Valid options: Title, Width, Height, OKLabel, CancelLabel, ExtraButton,
|
||||
// Icon, DefaultItems, DisallowEmpty.
|
||||
func List(text string, items []string, options ...Option) (string, bool, error) {
|
||||
func List(text string, items []string, options ...Option) (string, error) {
|
||||
return list(text, items, applyOptions(options))
|
||||
}
|
||||
|
||||
// ListItems displays the list dialog.
|
||||
//
|
||||
// Returns false on cancel, or ErrExtraButton.
|
||||
func ListItems(text string, items ...string) (string, bool, error) {
|
||||
func ListItems(text string, items ...string) (string, error) {
|
||||
return List(text, items)
|
||||
}
|
||||
|
||||
// ListMultiple displays the list dialog, allowing multiple items to be selected.
|
||||
//
|
||||
// Returns a nil slice on cancel, or ErrExtraButton.
|
||||
//
|
||||
// Valid options: Title, Width, Height, OKLabel, CancelLabel, ExtraButton,
|
||||
// Icon, DefaultItems, DisallowEmpty.
|
||||
func ListMultiple(text string, items []string, options ...Option) ([]string, error) {
|
||||
|
@ -28,8 +22,6 @@ func ListMultiple(text string, items []string, options ...Option) ([]string, err
|
|||
}
|
||||
|
||||
// ListMultipleItems displays the list dialog, allowing multiple items to be selected.
|
||||
//
|
||||
// Returns a nil slice on cancel, or ErrExtraButton.
|
||||
func ListMultipleItems(text string, items ...string) ([]string, error) {
|
||||
return ListMultiple(text, items)
|
||||
}
|
||||
|
|
|
@ -4,7 +4,7 @@ import (
|
|||
"github.com/ncruces/zenity/internal/zenutil"
|
||||
)
|
||||
|
||||
func list(text string, items []string, opts options) (string, bool, error) {
|
||||
func list(text string, items []string, opts options) (string, error) {
|
||||
var data zenutil.List
|
||||
data.Items = items
|
||||
data.Options.Prompt = &text
|
||||
|
|
|
@ -47,7 +47,7 @@ func ExampleListMultipleItems() {
|
|||
func TestListTimeout(t *testing.T) {
|
||||
ctx, cancel := context.WithTimeout(context.Background(), time.Second/10)
|
||||
|
||||
_, _, err := zenity.List("", nil, zenity.Context(ctx))
|
||||
_, err := zenity.List("", nil, zenity.Context(ctx))
|
||||
if !os.IsTimeout(err) {
|
||||
t.Error("did not timeout:", err)
|
||||
}
|
||||
|
@ -59,7 +59,7 @@ func TestListCancel(t *testing.T) {
|
|||
ctx, cancel := context.WithCancel(context.Background())
|
||||
cancel()
|
||||
|
||||
_, _, err := zenity.List("", nil, zenity.Context(ctx))
|
||||
_, err := zenity.List("", nil, zenity.Context(ctx))
|
||||
if !errors.Is(err, context.Canceled) {
|
||||
t.Error("was not canceled:", err)
|
||||
}
|
||||
|
|
|
@ -6,7 +6,7 @@ import (
|
|||
"github.com/ncruces/zenity/internal/zenutil"
|
||||
)
|
||||
|
||||
func list(text string, items []string, opts options) (string, bool, error) {
|
||||
func list(text string, items []string, opts options) (string, error) {
|
||||
args := []string{"--list", "--column=", "--hide-header", "--text", text}
|
||||
args = appendTitle(args, opts)
|
||||
args = appendButtons(args, opts)
|
||||
|
|
|
@ -5,12 +5,12 @@ import (
|
|||
"unsafe"
|
||||
)
|
||||
|
||||
func list(text string, items []string, opts options) (string, bool, error) {
|
||||
func list(text string, items []string, opts options) (string, error) {
|
||||
items, err := listDlg(text, items, false, opts)
|
||||
if len(items) == 1 {
|
||||
return items[0], true, err
|
||||
return items[0], err
|
||||
}
|
||||
return "", false, err
|
||||
return "", err
|
||||
}
|
||||
|
||||
func listMultiple(text string, items []string, opts options) ([]string, error) {
|
||||
|
@ -62,6 +62,7 @@ func listDlg(text string, items []string, multiple bool, opts options) (out []st
|
|||
postQuitMessage.Call(0)
|
||||
|
||||
case 0x0010: // WM_CLOSE
|
||||
err = ErrCanceled
|
||||
destroyWindow.Call(wnd)
|
||||
|
||||
case 0x0111: // WM_COMMAND
|
||||
|
@ -88,6 +89,7 @@ func listDlg(text string, items []string, multiple bool, opts options) (out []st
|
|||
}
|
||||
}
|
||||
case 2: // IDCANCEL
|
||||
err = ErrCanceled
|
||||
case 7: // IDNO
|
||||
err = ErrExtraButton
|
||||
}
|
||||
|
|
20
msg.go
20
msg.go
|
@ -1,46 +1,34 @@
|
|||
package zenity
|
||||
|
||||
// ErrExtraButton is returned by dialog functions when the extra button is
|
||||
// pressed.
|
||||
const ErrExtraButton = stringErr("extra button pressed")
|
||||
|
||||
// Question displays the question dialog.
|
||||
//
|
||||
// Returns true on OK, false on Cancel, or ErrExtraButton.
|
||||
//
|
||||
// Valid options: Title, Width, Height, OKLabel, CancelLabel, ExtraButton,
|
||||
// Icon, NoWrap, Ellipsize, DefaultCancel.
|
||||
func Question(text string, options ...Option) (bool, error) {
|
||||
func Question(text string, options ...Option) error {
|
||||
return message(questionKind, text, applyOptions(options))
|
||||
}
|
||||
|
||||
// Info displays the info dialog.
|
||||
//
|
||||
// Returns true on OK, false on dismiss, or ErrExtraButton.
|
||||
//
|
||||
// Valid options: Title, Width, Height, OKLabel, ExtraButton, Icon,
|
||||
// NoWrap, Ellipsize.
|
||||
func Info(text string, options ...Option) (bool, error) {
|
||||
func Info(text string, options ...Option) error {
|
||||
return message(infoKind, text, applyOptions(options))
|
||||
}
|
||||
|
||||
// Warning displays the warning dialog.
|
||||
//
|
||||
// Returns true on OK, false on dismiss, or ErrExtraButton.
|
||||
//
|
||||
// Valid options: Title, Width, Height, OKLabel, ExtraButton, Icon,
|
||||
// NoWrap, Ellipsize.
|
||||
func Warning(text string, options ...Option) (bool, error) {
|
||||
func Warning(text string, options ...Option) error {
|
||||
return message(warningKind, text, applyOptions(options))
|
||||
}
|
||||
|
||||
// Error displays the error dialog.
|
||||
//
|
||||
// Returns true on OK, false on dismiss, or ErrExtraButton.
|
||||
//
|
||||
// Valid options: Title, Width, Height, OKLabel, ExtraButton, Icon,
|
||||
// NoWrap, Ellipsize.
|
||||
func Error(text string, options ...Option) (bool, error) {
|
||||
func Error(text string, options ...Option) error {
|
||||
return message(errorKind, text, applyOptions(options))
|
||||
}
|
||||
|
||||
|
|
|
@ -4,7 +4,7 @@ import (
|
|||
"github.com/ncruces/zenity/internal/zenutil"
|
||||
)
|
||||
|
||||
func message(kind messageKind, text string, opts options) (bool, error) {
|
||||
func message(kind messageKind, text string, opts options) error {
|
||||
var data zenutil.Dialog
|
||||
data.Text = text
|
||||
data.Options.Timeout = zenutil.Timeout
|
||||
|
@ -33,6 +33,6 @@ func message(kind messageKind, text string, opts options) (bool, error) {
|
|||
data.SetButtons(getButtons(dialog, kind == questionKind, opts))
|
||||
|
||||
out, err := zenutil.Run(opts.ctx, "dialog", data)
|
||||
_, ok, err := strResult(opts, out, err)
|
||||
return ok, err
|
||||
_, err = strResult(opts, out, err)
|
||||
return err
|
||||
}
|
||||
|
|
|
@ -38,7 +38,7 @@ func ExampleQuestion() {
|
|||
// Output:
|
||||
}
|
||||
|
||||
var msgFuncs = []func(string, ...zenity.Option) (bool, error){
|
||||
var msgFuncs = []func(string, ...zenity.Option) error{
|
||||
zenity.Error,
|
||||
zenity.Info,
|
||||
zenity.Warning,
|
||||
|
@ -49,7 +49,7 @@ func TestMessageTimeout(t *testing.T) {
|
|||
for _, f := range msgFuncs {
|
||||
ctx, cancel := context.WithTimeout(context.Background(), time.Second/10)
|
||||
|
||||
_, err := f("text", zenity.Context(ctx))
|
||||
err := f("text", zenity.Context(ctx))
|
||||
if !os.IsTimeout(err) {
|
||||
t.Error("did not timeout:", err)
|
||||
}
|
||||
|
@ -63,7 +63,7 @@ func TestMessageCancel(t *testing.T) {
|
|||
cancel()
|
||||
|
||||
for _, f := range msgFuncs {
|
||||
_, err := f("text", zenity.Context(ctx))
|
||||
err := f("text", zenity.Context(ctx))
|
||||
if !errors.Is(err, context.Canceled) {
|
||||
t.Error("was not canceled:", err)
|
||||
}
|
||||
|
|
|
@ -6,7 +6,7 @@ import (
|
|||
"github.com/ncruces/zenity/internal/zenutil"
|
||||
)
|
||||
|
||||
func message(kind messageKind, text string, opts options) (bool, error) {
|
||||
func message(kind messageKind, text string, opts options) error {
|
||||
args := []string{"--text", text, "--no-markup"}
|
||||
switch kind {
|
||||
case questionKind:
|
||||
|
@ -47,6 +47,6 @@ func message(kind messageKind, text string, opts options) (bool, error) {
|
|||
}
|
||||
|
||||
out, err := zenutil.Run(opts.ctx, args)
|
||||
_, ok, err := strResult(opts, out, err)
|
||||
return ok, err
|
||||
_, err = strResult(opts, out, err)
|
||||
return err
|
||||
}
|
||||
|
|
|
@ -12,7 +12,7 @@ var (
|
|||
getDlgCtrlID = user32.NewProc("GetDlgCtrlID")
|
||||
)
|
||||
|
||||
func message(kind messageKind, text string, opts options) (bool, error) {
|
||||
func message(kind messageKind, text string, opts options) error {
|
||||
var flags uintptr
|
||||
|
||||
switch {
|
||||
|
@ -48,7 +48,7 @@ func message(kind messageKind, text string, opts options) (bool, error) {
|
|||
if opts.ctx != nil || opts.okLabel != nil || opts.cancelLabel != nil || opts.extraButton != nil {
|
||||
unhook, err := hookMessageLabels(kind, opts)
|
||||
if err != nil {
|
||||
return false, err
|
||||
return err
|
||||
}
|
||||
defer unhook()
|
||||
}
|
||||
|
@ -62,17 +62,17 @@ func message(kind messageKind, text string, opts options) (bool, error) {
|
|||
s, _, err := messageBox.Call(0, strptr(text), title, flags)
|
||||
|
||||
if opts.ctx != nil && opts.ctx.Err() != nil {
|
||||
return false, opts.ctx.Err()
|
||||
return opts.ctx.Err()
|
||||
}
|
||||
switch s {
|
||||
case 1, 6: // IDOK, IDYES
|
||||
return true, nil
|
||||
return nil
|
||||
case 2: // IDCANCEL
|
||||
return false, nil
|
||||
return ErrCanceled
|
||||
case 7: // IDNO
|
||||
return false, ErrExtraButton
|
||||
return ErrExtraButton
|
||||
default:
|
||||
return false, err
|
||||
return err
|
||||
}
|
||||
}
|
||||
|
||||
|
@ -89,11 +89,7 @@ func hookMessageLabels(kind messageKind, opts options) (unhook context.CancelFun
|
|||
case 1, 6: // IDOK, IDYES
|
||||
text = opts.okLabel
|
||||
case 2: // IDCANCEL
|
||||
if kind == questionKind {
|
||||
text = opts.cancelLabel
|
||||
} else {
|
||||
text = opts.okLabel
|
||||
}
|
||||
text = opts.cancelLabel
|
||||
case 7: // IDNO
|
||||
text = opts.extraButton
|
||||
}
|
||||
|
|
4
pwd.go
4
pwd.go
|
@ -2,10 +2,8 @@ package zenity
|
|||
|
||||
// Password displays the password dialog.
|
||||
//
|
||||
// Returns false on cancel, or ErrExtraButton.
|
||||
//
|
||||
// Valid options: Title, OKLabel, CancelLabel, ExtraButton, Icon, Username.
|
||||
func Password(options ...Option) (usr string, pw string, ok bool, err error) {
|
||||
func Password(options ...Option) (usr string, pw string, err error) {
|
||||
return password(applyOptions(options))
|
||||
}
|
||||
|
||||
|
|
|
@ -2,8 +2,8 @@
|
|||
|
||||
package zenity
|
||||
|
||||
func password(opts options) (string, string, bool, error) {
|
||||
func password(opts options) (string, string, error) {
|
||||
opts.hideText = true
|
||||
str, ok, err := entry("Password:", opts)
|
||||
return "", str, ok, err
|
||||
str, err := entry("Password:", opts)
|
||||
return "", str, err
|
||||
}
|
||||
|
|
|
@ -18,7 +18,7 @@ func ExamplePassword() {
|
|||
func TestPasswordTimeout(t *testing.T) {
|
||||
ctx, cancel := context.WithTimeout(context.Background(), time.Second/10)
|
||||
|
||||
_, _, _, err := zenity.Password(zenity.Context(ctx))
|
||||
_, _, err := zenity.Password(zenity.Context(ctx))
|
||||
if !os.IsTimeout(err) {
|
||||
t.Error("did not timeout:", err)
|
||||
}
|
||||
|
@ -30,7 +30,7 @@ func TestPasswordCancel(t *testing.T) {
|
|||
ctx, cancel := context.WithCancel(context.Background())
|
||||
cancel()
|
||||
|
||||
_, _, _, err := zenity.Password(zenity.Context(ctx))
|
||||
_, _, err := zenity.Password(zenity.Context(ctx))
|
||||
if !errors.Is(err, context.Canceled) {
|
||||
t.Error("was not canceled:", err)
|
||||
}
|
||||
|
|
10
pwd_unix.go
10
pwd_unix.go
|
@ -8,7 +8,7 @@ import (
|
|||
"github.com/ncruces/zenity/internal/zenutil"
|
||||
)
|
||||
|
||||
func password(opts options) (string, string, bool, error) {
|
||||
func password(opts options) (string, string, error) {
|
||||
args := []string{"--password"}
|
||||
args = appendTitle(args, opts)
|
||||
args = appendButtons(args, opts)
|
||||
|
@ -17,11 +17,11 @@ func password(opts options) (string, string, bool, error) {
|
|||
}
|
||||
|
||||
out, err := zenutil.Run(opts.ctx, args)
|
||||
str, ok, err := strResult(opts, out, err)
|
||||
if ok && opts.username {
|
||||
str, err := strResult(opts, out, err)
|
||||
if err == nil && opts.username {
|
||||
if split := strings.SplitN(string(out), "|", 2); len(split) == 2 {
|
||||
return split[0], split[1], true, nil
|
||||
return split[0], split[1], nil
|
||||
}
|
||||
}
|
||||
return "", str, ok, err
|
||||
return "", str, err
|
||||
}
|
||||
|
|
14
util_unix.go
14
util_unix.go
|
@ -55,23 +55,23 @@ func appendIcon(args []string, opts options) []string {
|
|||
return args
|
||||
}
|
||||
|
||||
func strResult(opts options, out []byte, err error) (string, bool, error) {
|
||||
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 "", false, ErrExtraButton
|
||||
return "", ErrExtraButton
|
||||
}
|
||||
return "", false, nil
|
||||
return "", ErrCanceled
|
||||
}
|
||||
if err != nil {
|
||||
return "", false, err
|
||||
return "", err
|
||||
}
|
||||
return string(out), true, nil
|
||||
return string(out), nil
|
||||
}
|
||||
|
||||
func lstResult(opts options, out []byte, err error) ([]string, error) {
|
||||
str, ok, err := strResult(opts, out, err)
|
||||
if ok {
|
||||
str, err := strResult(opts, out, err)
|
||||
if err == nil {
|
||||
return strings.Split(str, zenutil.Separator), nil
|
||||
}
|
||||
return nil, err
|
||||
|
|
|
@ -137,7 +137,7 @@ func setup() context.CancelFunc {
|
|||
func commDlgError() error {
|
||||
s, _, _ := commDlgExtendedError.Call()
|
||||
if s == 0 {
|
||||
return nil
|
||||
return ErrCanceled
|
||||
} else {
|
||||
return fmt.Errorf("Common Dialog error: %x", s)
|
||||
}
|
||||
|
|
10
zenity.go
10
zenity.go
|
@ -21,6 +21,16 @@ func (e stringErr) Error() string { return string(e) }
|
|||
|
||||
func stringPtr(s string) *string { return &s }
|
||||
|
||||
// ErrCanceled is returned when the cancel button is pressed,
|
||||
// or window functions are used to close the dialog.
|
||||
const ErrCanceled = stringErr("dialog canceled")
|
||||
|
||||
// ErrExtraButton is returned when the extra button is pressed.
|
||||
const ErrExtraButton = stringErr("extra button pressed")
|
||||
|
||||
// ErrUnsupported is returned when a combination of options is not supported.
|
||||
const ErrUnsupported = stringErr("unsupported option")
|
||||
|
||||
type options struct {
|
||||
// General options
|
||||
title *string
|
||||
|
|
Loading…
Reference in a new issue