From aee395020f4c289fceef6513addb9f660ef6c346 Mon Sep 17 00:00:00 2001
From: Lea Anthony <lea.anthony@gmail.com>
Date: Sun, 25 Jul 2021 14:43:03 +1000
Subject: [PATCH] [windows-x] Support multiple radiogroups

---
 v2/internal/frontend/windows/menu.go | 36 ++++++++++++++++++++++++----
 1 file changed, 32 insertions(+), 4 deletions(-)

diff --git a/v2/internal/frontend/windows/menu.go b/v2/internal/frontend/windows/menu.go
index 50f7fed5..3acd1251 100644
--- a/v2/internal/frontend/windows/menu.go
+++ b/v2/internal/frontend/windows/menu.go
@@ -1,12 +1,12 @@
 package windows
 
 import (
-	"fmt"
 	"github.com/tadvi/winc"
 	"github.com/wailsapp/wails/v2/pkg/menu"
 )
 
 var checkboxMap = map[*menu.MenuItem][]*winc.MenuItem{}
+var radioGroupMap = map[*menu.MenuItem][]*winc.MenuItem{}
 
 func toggleCheckBox(menuItem *menu.MenuItem) {
 	menuItem.Checked = !menuItem.Checked
@@ -22,13 +22,25 @@ func addCheckBoxToMap(menuItem *menu.MenuItem, wincMenuItem *winc.MenuItem) {
 	checkboxMap[menuItem] = append(checkboxMap[menuItem], wincMenuItem)
 }
 
+func toggleRadioItem(menuItem *menu.MenuItem) {
+	menuItem.Checked = !menuItem.Checked
+	for _, wincMenu := range radioGroupMap[menuItem] {
+		wincMenu.SetChecked(menuItem.Checked)
+	}
+}
+
+func addRadioItemToMap(menuItem *menu.MenuItem, wincMenuItem *winc.MenuItem) {
+	if radioGroupMap[menuItem] == nil {
+		radioGroupMap[menuItem] = []*winc.MenuItem{}
+	}
+	radioGroupMap[menuItem] = append(radioGroupMap[menuItem], wincMenuItem)
+}
+
 func processApplicationMenu(window *Window, menuToProcess *menu.Menu) {
 	mainMenu := window.NewMenu()
 	for _, menuItem := range menuToProcess.Items {
-		println("Adding menu:", menuItem.Label)
 		submenu := mainMenu.AddSubMenu(menuItem.Label)
 		for _, menuItem := range menuItem.SubMenu.Items {
-			fmt.Printf("Processing: %#v\n", menuItem)
 			processMenuItem(submenu, menuItem)
 		}
 	}
@@ -41,7 +53,7 @@ func processMenuItem(parent *winc.MenuItem, menuItem *menu.MenuItem) {
 	}
 	switch menuItem.Type {
 	case menu.SeparatorType:
-		parent.SetSeparator()
+		parent.AddSeparator()
 	case menu.TextType:
 		newItem := parent.AddItem(menuItem.Label, winc.NoShortcut)
 		if menuItem.Tooltip != "" {
@@ -74,6 +86,22 @@ func processMenuItem(parent *winc.MenuItem, menuItem *menu.MenuItem) {
 		newItem.SetEnabled(!menuItem.Disabled)
 		addCheckBoxToMap(menuItem, newItem)
 	case menu.RadioType:
+		newItem := parent.AddItemRadio(menuItem.Label, winc.NoShortcut)
+		newItem.SetCheckable(true)
+		newItem.SetChecked(menuItem.Checked)
+		if menuItem.Tooltip != "" {
+			newItem.SetToolTip(menuItem.Tooltip)
+		}
+		if menuItem.Click != nil {
+			newItem.OnClick().Bind(func(e *winc.Event) {
+				toggleRadioItem(menuItem)
+				menuItem.Click(&menu.CallbackData{
+					MenuItem: menuItem,
+				})
+			})
+		}
+		newItem.SetEnabled(!menuItem.Disabled)
+		addRadioItemToMap(menuItem, newItem)
 	case menu.SubmenuType:
 		submenu := parent.AddSubMenu(menuItem.Label)
 		for _, menuItem := range menuItem.SubMenu.Items {