Feature: Save archive creation settings

src/Files.App/Data/Contracts/IGeneralSettingsService.cs

@@ -250,6 +250,21 @@ public interface IGeneralSettingsService : IBaseSettingsService, INotifyProperty
 		/// </summary>
 		FileNameConflictResolveOptionType ConflictsResolveOption { get; set; }
 
+		/// <summary>
+		/// Gets or sets a value indicating the default archive format.
+		/// </summary>
+		ArchiveFormats ArchiveFormatsOption { get; set; }
+
+		/// <summary>
+		/// Gets or sets a value indicating the default archive compression level.
+		/// </summary>
+		ArchiveCompressionLevels ArchiveCompressionLevelsOption { get; set; }
+
+		/// <summary>
+		/// Gets or sets a value indicating the default archive splitting size.
+		/// </summary>
+		ArchiveSplittingSizes ArchiveSplittingSizesOption { get; set; }
+
 		/// <summary>
 		/// A dictionary to determine which hashes should be shown.
 		/// </summary>

src/Files.App/Dialogs/CreateArchiveDialog.xaml.cs

@@ -51,7 +51,7 @@ public ArchiveSplittingSizes SplittingSize
 			get => ViewModel.SplittingSize.Key;
 			set => ViewModel.SplittingSize = ViewModel.SplittingSizes.First(size => size.Key == value);
 		}
-		
+
 		public int CPUThreads
 		{
 			get => ViewModel.CPUThreads;
@@ -107,6 +107,7 @@ private void ViewModel_PropertyChanged(object? _, PropertyChangedEventArgs e)
 
 		private sealed class DialogViewModel : ObservableObject
 		{
+			private readonly IGeneralSettingsService GeneralSettingsService = Ioc.Default.GetRequiredService<IGeneralSettingsService>();
 			public bool IsNameValid => FilesystemHelpers.IsValidForFilename(fileName);
 
 			public bool ShowNameWarning => !string.IsNullOrEmpty(fileName) && !IsNameValid;
@@ -125,33 +126,41 @@ public string FileName
 				}
 			}
 
-			private FileFormatItem fileFormat;
 			public FileFormatItem FileFormat
 			{
-				get => fileFormat;
+				get => FileFormats.First(format => format.Key == GeneralSettingsService.ArchiveFormatsOption);
 				set
 				{
-					if (SetProperty(ref fileFormat, value))
+					if (value.Key != GeneralSettingsService.ArchiveFormatsOption)
+					{
+						GeneralSettingsService.ArchiveFormatsOption = value.Key;
 						OnPropertyChanged(nameof(CanSplit));
+					}
 				}
 			}
 
-			private CompressionLevelItem compressionLevel;
 			public CompressionLevelItem CompressionLevel
 			{
-				get => compressionLevel;
-				set => SetProperty(ref compressionLevel, value);
+				get => CompressionLevels.First(level => level.Key == GeneralSettingsService.ArchiveCompressionLevelsOption);
+				set
+				{
+					if (value.Key != GeneralSettingsService.ArchiveCompressionLevelsOption)
+						GeneralSettingsService.ArchiveCompressionLevelsOption = value.Key;
+				}
 			}
 
 			public bool CanSplit => FileFormat.Key is ArchiveFormats.SevenZip;
 
-			private SplittingSizeItem splittingSize;
 			public SplittingSizeItem SplittingSize
 			{
-				get => splittingSize;
-				set => SetProperty(ref splittingSize, value);
+				get => SplittingSizes.First(size => size.Key == GeneralSettingsService.ArchiveSplittingSizesOption);
+				set
+				{
+					if (value.Key != GeneralSettingsService.ArchiveSplittingSizesOption)
+						GeneralSettingsService.ArchiveSplittingSizesOption = value.Key;
+				}
 			}
-			
+
 			private int cpuThreads = Environment.ProcessorCount;
 			public int CPUThreads
 			{
@@ -215,9 +224,7 @@ public string Password
 
 			public DialogViewModel()
 			{
-				fileFormat = FileFormats.First(format => format.Key is ArchiveFormats.Zip);
-				compressionLevel = CompressionLevels.First(level => level.Key is ArchiveCompressionLevels.Normal);
-				splittingSize = SplittingSizes.First(size => size.Key is ArchiveSplittingSizes.None);
+
 			}
 
 			private static string ToSizeText(ulong megaBytes) => ByteSize.FromMebiBytes(megaBytes).ShortString;

src/Files.App/Services/Settings/GeneralSettingsService.cs

@@ -309,6 +309,24 @@ public FileNameConflictResolveOptionType ConflictsResolveOption
 			set => Set((long)value);
 		}
 
+		public ArchiveFormats ArchiveFormatsOption
+		{
+			get => (ArchiveFormats)Get((long)ArchiveFormats.Zip);
+			set => Set((long)value);
+		}
+
+		public ArchiveCompressionLevels ArchiveCompressionLevelsOption
+		{
+			get => (ArchiveCompressionLevels)Get((long)ArchiveCompressionLevels.Normal);
+			set => Set((long)value);
+		}
+
+		public ArchiveSplittingSizes ArchiveSplittingSizesOption
+		{
+			get => (ArchiveSplittingSizes)Get((long)ArchiveSplittingSizes.None);
+			set => Set((long)value);
+		}
+
 		public Dictionary<string, bool> ShowHashesDictionary
 		{
 			get => Get<Dictionary<string, bool>>(null);