Merge pull request #530 from NeoCoderMatrix86/408-add-flags-to-language-selection

Add flags to language selection

Author: NeoCoderMatrix86

AudioCuesheetEditor/Shared/AppBar.razor

@@ -59,7 +59,7 @@ along with Foobar.  If not, see
     <MudMenu Icon="@Icons.Material.Outlined.Language" Color="Color.Inherit" AriaLabel="@_localizer["Change language"]" TransformOrigin="Origin.TopCenter">
         @foreach (var culture in LocalizationService.AvailableCultures)
         {
-            <MudMenuItem OnClick="(args) => SelectedCultureChanged(culture.Name)" Style="@GetStyle(culture)">@culture.DisplayName</MudMenuItem>
+            <MudMenuItem OnClick="(args) => SelectedCultureChanged(culture.Name)" Style="@GetStyle(culture)">@IsoCountryCodeToFlagEmoji(culture)&nbsp;@culture.DisplayName</MudMenuItem>
         }
     </MudMenu>
     <MudMenu Icon="@Icons.Material.Outlined.MoreVert" Color="Color.Inherit" AnchorOrigin="Origin.BottomRight" TransformOrigin="Origin.TopRight" AriaLabel="More">
@@ -205,4 +205,17 @@ along with Foobar.  If not, see
         var options = new DialogOptions() { BackdropClick = false, CloseOnEscapeKey = true, CloseButton = true, FullWidth = true, MaxWidth = MaxWidth.Large };
         await _dialogService.ShowAsync<DisplayHotkeysDialog>(_localizer["Hotkeys"], options);
     }
+
+    string IsoCountryCodeToFlagEmoji(CultureInfo cultureInfo)
+    {
+        if (cultureInfo.Name.Contains('-'))
+        {
+            var regionCode = cultureInfo.Name.Split('-')[1];
+            return string.Concat(regionCode.ToUpper().Select(x => char.ConvertFromUtf32(x + 0x1F1A5)));
+        }
+        else
+        {
+            return "🌐";
+        }
+    }
 }