Implemented default home tab and downloads settings

FoxTube/Views/Home.xaml

@@ -8,7 +8,7 @@
 	xmlns:homesections="using:FoxTube.Views.HomeSections"
 	mc:Ignorable="d">
 
-	<Pivot>
+	<Pivot x:Name="pivot">
 		<PivotItem Header="Recommended">
 			<homesections:Recommended/>
 		</PivotItem>

FoxTube/Views/Home.xaml.cs

@@ -10,7 +10,19 @@ namespace FoxTube.Views
 	[Refreshable]
 	public sealed partial class Home : Page
 	{
-		public Home() =>
+		public Home()
+		{
 			InitializeComponent();
+
+			pivot.SelectedIndex = FoxTube.Settings.DefaultHomeTab;
+		}
+
+		protected override void OnNavigatedTo(NavigationEventArgs e)
+		{
+			base.OnNavigatedTo(e);
+
+			if (e.NavigationMode == NavigationMode.New)
+				pivot.SelectedIndex = FoxTube.Settings.DefaultHomeTab;
+		}
 	}
 }

FoxTube/Views/SettingsSections/General.xaml

@@ -15,7 +15,7 @@
 		</StackPanel.ChildrenTransitions>
 
 		<StackPanel Margin="0,0,0,10">
-			<ComboBox Header="Default homepage tab" Width="250">
+			<ComboBox Header="Default homepage tab" Width="250" Name="defaultHomeTab" SelectionChanged="HomeTabChanged">
 				<ComboBoxItem Content="Recommended"/>
 				<ComboBoxItem Content="Trending"/>
 				<ComboBoxItem Content="Subscriptions"/>
@@ -60,11 +60,11 @@
 		<StackPanel Margin="0,0,0,10">
 			<TextBlock Text="Downloads" Style="{StaticResource TitleTextBlockStyle}"/>
 			<StackPanel Orientation="Horizontal" HorizontalAlignment="Left" Margin="0,5">
-				<TextBox Header="Default downloads location" Width="250" IsReadOnly="True" PlaceholderText="//Videos/FoxTube"/>
-				<Button VerticalAlignment="Bottom" FontFamily="Segoe MDL2 Assets" Content="&#xE10C;" Margin="5,0"/>
+				<TextBox x:Name="downloadsPath" Header="Default downloads location" Width="250" IsReadOnly="True" PlaceholderText="//Videos/FoxTube"/>
+				<Button x:Name="changeDownloadsPathButton" Click="ChangeDownloadsPath" VerticalAlignment="Bottom" FontFamily="Segoe MDL2 Assets" Content="&#xE10C;" Margin="5,0"/>
 			</StackPanel>
 			
-			<ToggleSwitch OnContent="Ask where to save before downloading" OffContent="Ask where to save before downloading"/>
+			<ToggleSwitch x:Name="askDownloads" Toggled="AlwaysAskDownloadsChanged" OnContent="Ask where to save before downloading" OffContent="Ask where to save before downloading"/>
 		</StackPanel>
 
 		<StackPanel Margin="0,0,0,10">

FoxTube/Views/SettingsSections/General.xaml.cs

@@ -1,5 +1,11 @@
-using System.Linq;
+using FoxTube.Services;
+using System;
+using System.Linq;
+using System.Security.Cryptography;
 using Windows.Globalization;
+using Windows.Storage;
+using Windows.Storage.AccessCache;
+using Windows.Storage.Pickers;
 using Windows.UI.Xaml;
 using Windows.UI.Xaml.Controls;
 
@@ -14,6 +20,8 @@ namespace FoxTube.Views.SettingsSections
 		{
 			InitializeComponent();
 
+			defaultHomeTab.SelectedIndex = FoxTube.Settings.DefaultHomeTab;
+
 			language.SelectedItem = language.Items.FirstOrDefault(i => ((ComboBoxItem)i).Tag.ToString() == FoxTube.Settings.Language);
 			safeSearch.SelectedIndex = FoxTube.Settings.SafeSearch;
 
@@ -25,6 +33,10 @@ namespace FoxTube.Views.SettingsSections
 			developersNews.IsOn = FoxTube.Settings.DevNotifications;
 			clipboardProcessing.IsOn = FoxTube.Settings.ProcessClipboard;
 
+			askDownloads.IsOn = FoxTube.Settings.AskBeforeDownloading;
+
+			LoadPath();
+
 			switch (FoxTube.Settings.Theme)
 			{
 				case 0:
@@ -39,6 +51,9 @@ namespace FoxTube.Views.SettingsSections
 			}
 		}
 
+		private async void LoadPath() =>
+			downloadsPath.Text = (await DownloadsCenter.GetDefaultDownloadsFolder()).Path;
+
 		private void LoadRelevaneLanguageList(object sender, RoutedEventArgs e)
 		{
 			// TODO: Add list loading
@@ -66,6 +81,9 @@ namespace FoxTube.Views.SettingsSections
 			restart.Visibility = Visibility.Visible;
 		}
 
+		private void HomeTabChanged(object sender, SelectionChangedEventArgs e) =>
+			FoxTube.Settings.DefaultHomeTab = defaultHomeTab.SelectedIndex;
+
 		private void Restart(object sender, RoutedEventArgs e) =>
 			Utils.Utils.RestartApp();
 
@@ -128,5 +146,21 @@ namespace FoxTube.Views.SettingsSections
 		{
 			Utils.Utils.InitializeFailsafeProtocol();
 		}
+
+		private async void ChangeDownloadsPath(object sender, RoutedEventArgs e)
+		{
+			StorageFolder destinationFolder = await new FolderPicker().PickSingleFolderAsync();
+			if (destinationFolder == null)
+				return;
+
+			if (!string.IsNullOrWhiteSpace(FoxTube.Settings.DefaultDownloadsFolder))
+				StorageApplicationPermissions.FutureAccessList.Remove(FoxTube.Settings.DefaultDownloadsFolder);
+
+			downloadsPath.Text = destinationFolder.Path;
+			FoxTube.Settings.DefaultDownloadsFolder = StorageApplicationPermissions.FutureAccessList.Add(destinationFolder);
+		}
+
+		private void AlwaysAskDownloadsChanged(object sender, RoutedEventArgs e) =>
+			FoxTube.Settings.AskBeforeDownloading = askDownloads.IsOn;
 	}
 }