Moved Settings to BackStage

Filtration/ViewModels/SettingsPageViewModel.cs

@@ -0,0 +1,46 @@
+using System.IO;
+using System.Windows;
+using Filtration.Common.ViewModels;
+using Filtration.Properties;
+using Filtration.Services;
+using GalaSoft.MvvmLight.CommandWpf;
+
+namespace Filtration.ViewModels
+{
+    internal interface ISettingsPageViewModel
+    {
+    }
+
+    internal class SettingsPageViewModel : FiltrationViewModelBase, ISettingsPageViewModel
+    {
+        private readonly IItemFilterPersistenceService _itemFilterPersistenceService;
+
+        public SettingsPageViewModel(IItemFilterPersistenceService itemFilterPersistenceService)
+        {
+            _itemFilterPersistenceService = itemFilterPersistenceService;
+            SaveCommand = new RelayCommand(OnSaveCommand);
+
+            DefaultFilterDirectory = Settings.Default.DefaultFilterDirectory;
+            ExtraLineBetweenBlocks = Settings.Default.ExtraLineBetweenBlocks;
+        }
+        public RelayCommand SaveCommand { get; private set; }
+
+        public string DefaultFilterDirectory { get; set; }
+        public bool ExtraLineBetweenBlocks { get; set; }
+
+        private void OnSaveCommand()
+        {
+            try
+            {
+                _itemFilterPersistenceService.SetItemFilterScriptDirectory(DefaultFilterDirectory);
+
+                Settings.Default.ExtraLineBetweenBlocks = ExtraLineBetweenBlocks;
+            }
+            catch (DirectoryNotFoundException)
+            {
+                MessageBox.Show("The entered Default Filter Directory is invalid or does not exist.", "Error",
+                    MessageBoxButton.OK, MessageBoxImage.Exclamation);
+            }
+        }
+    }
+}