Improve compatibility with zenity.

cmd/zenity/main.go

@@ -54,6 +54,9 @@ var (
 	windowIcon    string
 	attach        string
 	modal         bool
+	display       string
+	class         string
+	name          string
 	multiple      bool
 	defaultCancel bool
 
@@ -73,6 +76,7 @@ var (
 	columns       int
 	checklist     bool
 	radiolist     bool
+	midSearch     bool
 	disallowEmpty bool
 
 	// Calendar options
@@ -221,6 +225,9 @@ func parseFlags() []string {
 	fset.StringVar(&windowIcon, "window-icon", "", "Set the window `icon` (error, info, question, warning)")
 	fset.StringVar(&attach, "attach", "", "Set the parent `window` to attach to")
 	fset.BoolVar(&modal, "modal", runtime.GOOS == "darwin", "Set the modal hint")
+	fset.StringVar(&display, "display", "", "X `display` to use (Unix only)")
+	fset.StringVar(&class, "class", "", "Program `class` as used by the window manager (Unix only)")
+	fset.StringVar(&name, "name", "", "Program `name` as used by the window manager (Unix only)")
 	fset.BoolVar(&multiple, "multiple", false, "Allow multiple items to be selected")
 	fset.BoolVar(&defaultCancel, "default-cancel", false, "Give Cancel button focus by default")
 
@@ -242,6 +249,7 @@ func parseFlags() []string {
 	fset.Bool("hide-header", true, "Hide the column headers")
 	fset.BoolVar(&checklist, "checklist", false, "Use check boxes for the first column (Unix only)")
 	fset.BoolVar(&radiolist, "radiolist", false, "Use radio buttons for the first column (Unix only)")
+	fset.BoolVar(&midSearch, "mid-search", false, "Change list search to find text in the middle, not on the beginning (Unix only)")
 	fset.BoolVar(&disallowEmpty, "disallow-empty", false, "Disallow empty selection (Windows and macOS only)")
 
 	// Calendar options
@@ -501,6 +509,8 @@ func loadFlags() []zenity.Option {
 	if modal {
 		opts = append(opts, zenity.Modal())
 	}
+	opts = append(opts, zenity.Display(display))
+	opts = append(opts, zenity.ClassHint(name, class))
 
 	// Message options
 
@@ -538,6 +548,9 @@ func loadFlags() []zenity.Option {
 	if radiolist {
 		opts = append(opts, zenity.RadioList())
 	}
+	if midSearch {
+		opts = append(opts, zenity.MidSearch())
+	}
 	if disallowEmpty {
 		opts = append(opts, zenity.DisallowEmpty())
 	}

list.go

@@ -52,6 +52,12 @@ const (
 	radioListKind
 )
 
+// MidSearch returns an Option to change list search to find text in the middle,
+// not on the beginning (Unix only).
+func MidSearch() Option {
+	return funcOption(func(o *options) { o.midSearch = true })
+}
+
 // DefaultItems returns an Option to set the items to initially select (Windows and macOS only).
 func DefaultItems(items ...string) Option {
 	return funcOption(func(o *options) { o.defaultItems = items })

list_unix.go

@@ -19,6 +19,9 @@ func list(text string, items []string, opts options) (string, error) {
 		args = append(args, "--column=")
 		args = append(args, items...)
 	}
+	if opts.midSearch {
+		args = append(args, "--mid-search")
+	}
 
 	out, err := zenutil.Run(opts.ctx, args)
 	return strResult(opts, out, err)

util.go

@@ -24,6 +24,15 @@ func appendGeneral(args []string, opts options) []string {
 	if opts.modal {
 		args = append(args, "--modal")
 	}
+	if opts.display != "" {
+		args = append(args, "--display", opts.display)
+	}
+	if opts.class != "" {
+		args = append(args, "--class", opts.class)
+	}
+	if opts.name != "" {
+		args = append(args, "--name", opts.name)
+	}
 	return args
 }
 

util_test.go

@@ -34,11 +34,21 @@ func Test_quoteAccelerators(t *testing.T) {
 func Test_appendGeneral(t *testing.T) {
 	t.Parallel()
 	got := appendGeneral(nil, options{
-		title:  ptr("Title"),
-		attach: 12345,
-		modal:  true,
+		title:   ptr("Title"),
+		attach:  12345,
+		modal:   true,
+		display: ":1",
+		class:   "Class",
+		name:    "Name",
 	})
-	want := []string{"--title", "Title", "--attach", "12345", "--modal"}
+	want := []string{
+		"--title", "Title",
+		"--attach", "12345",
+		"--modal",
+		"--display", ":1",
+		"--class", "Class",
+		"--name", "Name",
+	}
 	if !reflect.DeepEqual(got, want) {
 		t.Errorf("appendTitle() = %v; want %v", got, want)
 	}

zenity.go

@@ -49,6 +49,9 @@ type options struct {
 	windowIcon    any
 	attach        any
 	modal         bool
+	display       string
+	class         string
+	name          string
 
 	// Message options
 	noWrap    bool
@@ -61,6 +64,7 @@ type options struct {
 
 	// List options
 	listKind      listKind
+	midSearch     bool
 	disallowEmpty bool
 	defaultItems  []string
 
@@ -203,6 +207,24 @@ func Modal() Option {
 	return funcOption(func(o *options) { o.modal = true })
 }
 
+// Display returns an Option to set the X display to use (Unix only).
+func Display(display string) Option {
+	return funcOption(func(o *options) { o.display = display })
+}
+
+// ClassHint returns an Option to set the program name and class
+// as used by the window manager (Unix only).
+func ClassHint(name, class string) Option {
+	return funcOption(func(o *options) {
+		if name != "" {
+			o.name = name
+		}
+		if class != "" {
+			o.class = class
+		}
+	})
+}
+
 // Context returns an Option to set a Context that can dismiss the dialog.
 //
 // Dialogs dismissed by ctx return ctx.Err().

zenity_test.go

@@ -32,6 +32,8 @@ func Test_applyOptions(t *testing.T) {
 		{name: "Icon", args: Icon("error"), want: options{icon: "error"}},
 		{name: "Modal", args: Modal(), want: options{modal: true}},
 		{name: "Attach", args: Attach(zencmd.ParseWindowId("12345")), want: options{attach: zencmd.ParseWindowId("12345")}},
+		{name: "Display", args: Display(":1"), want: options{display: ":1"}},
+		{name: "ClassHint", args: ClassHint("Name", "Class"), want: options{name: "Name", class: "Class"}},
 
 		// Message options
 		{name: "NoWrap", args: NoWrap(), want: options{noWrap: true}},
@@ -45,6 +47,7 @@ func Test_applyOptions(t *testing.T) {
 		// List options
 		{name: "CheckList", args: CheckList(), want: options{listKind: checkListKind}},
 		{name: "RadioList", args: RadioList(), want: options{listKind: radioListKind}},
+		{name: "MidSearch", args: MidSearch(), want: options{midSearch: true}},
 		{name: "DisallowEmpty", args: DisallowEmpty(), want: options{disallowEmpty: true}},
 		{name: "DefaultItems", args: DefaultItems("a", "b"), want: options{defaultItems: []string{"a", "b"}}},