switched to combo box to allow users to choose the preferred group by date unit in the settings

Author: marcofranzen99

src/Files.App/Strings/en-US/Resources.resw

@@ -3010,8 +3010,8 @@
   <data name="Year" xml:space="preserve">
     <value>Year</value>
   </data>
-  <data name="GroupByMonthInsteadOfYear" xml:space="preserve">
-    <value>Group by month instead of year</value>
+  <data name="PreferedGroupByDateUnit" xml:space="preserve">
+    <value>Prefered group by date unit</value>
   </data>
   <data name="GroupByDateCreatedDayDescription" xml:space="preserve">
     <value>Group items by day of date created</value>

src/Files.App/ViewModels/Settings/FoldersViewModel.cs

@@ -16,6 +16,7 @@ public FoldersViewModel()
 			SelectedDefaultLayoutModeIndex = (int)DefaultLayoutMode;
 			SelectedDefaultSortingIndex = UserSettingsService.FoldersSettingsService.DefaultSortOption == SortOption.FileTag ? FileTagSortingIndex : (int)UserSettingsService.FoldersSettingsService.DefaultSortOption;
 			SelectedDefaultGroupingIndex = UserSettingsService.FoldersSettingsService.DefaultGroupOption == GroupOption.FileTag ? FileTagGroupingIndex : (int)UserSettingsService.FoldersSettingsService.DefaultGroupOption;
+			SelectedDefaultGroupByDateUnitIndex = (int)UserSettingsService.FoldersSettingsService.DefaultGroupByDateUnit;
 			SelectedDefaultSortPriorityIndex = UserSettingsService.FoldersSettingsService.DefaultSortDirectoriesAlongsideFiles ? 2 : UserSettingsService.FoldersSettingsService.DefaultSortFilesFirst ? 1 : 0;
 			SelectedDeleteConfirmationPolicyIndex = (int)DeleteConfirmationPolicy;
 		}
@@ -276,15 +277,16 @@ public bool GroupInDescendingOrder
 		public bool IsDefaultGrouped
 			=> UserSettingsService.FoldersSettingsService.DefaultGroupOption != GroupOption.None;
 
-		public bool GroupByMonth
+		private int defaultGroupByDateUnitIndex;
+		public int SelectedDefaultGroupByDateUnitIndex
 		{
-			get => UserSettingsService.FoldersSettingsService.DefaultGroupByDateUnit == GroupByDateUnit.Month;
+			get => defaultGroupByDateUnitIndex;
 			set
 			{
-				if (value != (UserSettingsService.FoldersSettingsService.DefaultGroupByDateUnit == GroupByDateUnit.Month))
+				if (SetProperty(ref defaultGroupByDateUnitIndex, value))
 				{
-					UserSettingsService.FoldersSettingsService.DefaultGroupByDateUnit = value ? GroupByDateUnit.Month : GroupByDateUnit.Year;
-					OnPropertyChanged();
+					OnPropertyChanged(nameof(SelectedDefaultGroupByDateUnitIndex));
+					UserSettingsService.FoldersSettingsService.DefaultGroupByDateUnit = (GroupByDateUnit)value;
 				}
 			}
 		}

src/Files.App/Views/Settings/FoldersPage.xaml

@@ -141,13 +141,16 @@
 								Style="{StaticResource RightAlignedToggleSwitchStyle}" />
 						</local:SettingsBlockControl>
 
-						<!--  Group by Month  -->
-						<local:SettingsBlockControl Title="{helpers:ResourceString Name=GroupByMonthInsteadOfYear}" HorizontalAlignment="Stretch">
-							<ToggleSwitch
-								AutomationProperties.Name="{helpers:ResourceString Name=GroupByMonthInsteadOfYear}"
+						<!--  Prefered Group by date unit  -->
+						<local:SettingsBlockControl Title="{helpers:ResourceString Name=PreferedGroupByDateUnit}" HorizontalAlignment="Stretch">
+							<ComboBox
+								AutomationProperties.Name="{helpers:ResourceString Name=PreferedGroupByDateUnit}"
 								IsEnabled="{x:Bind ViewModel.IsGroupByDate, Mode=OneWay}"
-								IsOn="{x:Bind ViewModel.GroupByMonth, Mode=TwoWay}"
-								Style="{StaticResource RightAlignedToggleSwitchStyle}" />
+								SelectedIndex="{x:Bind ViewModel.SelectedDefaultGroupByDateUnitIndex, Mode=TwoWay}">
+								<ComboBoxItem Content="{helpers:ResourceString Name=Year}" />
+								<ComboBoxItem Content="{helpers:ResourceString Name=Month}" />
+								<ComboBoxItem Content="{helpers:ResourceString Name=Day}" />
+							</ComboBox>
 						</local:SettingsBlockControl>
 
 						<!--  Sort Priority  -->