Data storage (i.e. extension and registered root path) for version control extensions inside Dev Home

DevHome.sln

@@ -150,6 +150,8 @@ Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "FileExplorerGitIntegration.
 EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "DevHome.FileExplorerSourceControlIntegration", "tools\Customization\DevHome.FileExplorerSourceControlIntegration\DevHome.FileExplorerSourceControlIntegration.csproj", "{1237EEB8-F063-45E5-BD7C-534591C38464}"
 EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "DevHome.FileExplorerSourceControlIntegrationUnitTest", "tools\Customization\DevHome.FileExplorerSourceControlIntegrationUnitTest\DevHome.FileExplorerSourceControlIntegrationUnitTest.csproj", "{53759D96-E4DA-4478-B0E9-9FFBAA12ECA9}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|arm64 = Debug|arm64
@@ -742,6 +744,18 @@ Global
 		{1237EEB8-F063-45E5-BD7C-534591C38464}.Release|x64.Build.0 = Release|x64
 		{1237EEB8-F063-45E5-BD7C-534591C38464}.Release|x86.ActiveCfg = Release|x86
 		{1237EEB8-F063-45E5-BD7C-534591C38464}.Release|x86.Build.0 = Release|x86
+		{53759D96-E4DA-4478-B0E9-9FFBAA12ECA9}.Debug|arm64.ActiveCfg = Debug|ARM64
+		{53759D96-E4DA-4478-B0E9-9FFBAA12ECA9}.Debug|arm64.Build.0 = Debug|ARM64
+		{53759D96-E4DA-4478-B0E9-9FFBAA12ECA9}.Debug|x64.ActiveCfg = Debug|x64
+		{53759D96-E4DA-4478-B0E9-9FFBAA12ECA9}.Debug|x64.Build.0 = Debug|x64
+		{53759D96-E4DA-4478-B0E9-9FFBAA12ECA9}.Debug|x86.ActiveCfg = Debug|x86
+		{53759D96-E4DA-4478-B0E9-9FFBAA12ECA9}.Debug|x86.Build.0 = Debug|x86
+		{53759D96-E4DA-4478-B0E9-9FFBAA12ECA9}.Release|arm64.ActiveCfg = Release|ARM64
+		{53759D96-E4DA-4478-B0E9-9FFBAA12ECA9}.Release|arm64.Build.0 = Release|ARM64
+		{53759D96-E4DA-4478-B0E9-9FFBAA12ECA9}.Release|x64.ActiveCfg = Release|x64
+		{53759D96-E4DA-4478-B0E9-9FFBAA12ECA9}.Release|x64.Build.0 = Release|x64
+		{53759D96-E4DA-4478-B0E9-9FFBAA12ECA9}.Release|x86.ActiveCfg = Release|x86
+		{53759D96-E4DA-4478-B0E9-9FFBAA12ECA9}.Release|x86.Build.0 = Release|x86
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
@@ -800,6 +814,7 @@ Global
 		{58B09B74-90D2-4333-A3C2-F13C31376416} = {D42E6F59-E107-4F74-AEB9-BA0DC8A7ABD9}
 		{0E31B8E2-D36B-46A1-B0B4-498301159CE1} = {D42E6F59-E107-4F74-AEB9-BA0DC8A7ABD9}
 		{1237EEB8-F063-45E5-BD7C-534591C38464} = {623998FD-B0A6-4980-95D5-A5072301CA10}
+		{53759D96-E4DA-4478-B0E9-9FFBAA12ECA9} = {623998FD-B0A6-4980-95D5-A5072301CA10}
 	EndGlobalSection
 	GlobalSection(ExtensibilityGlobals) = postSolution
 		SolutionGuid = {030B5641-B206-46BB-BF71-36FF009088FA}

tools/Customization/DevHome.Customization/DevHome.Customization.csproj

@@ -21,6 +21,7 @@
     <ProjectReference Include="..\..\QuietBackgroundProcesses\DevHome.QuietBackgroundProcesses.UI\DevHome.QuietBackgroundProcesses.UI.csproj" />
     <ProjectReference Include="..\..\SetupFlow\DevHome.SetupFlow.Common\DevHome.SetupFlow.Common.csproj" />
     <ProjectReference Include="..\..\SetupFlow\DevHome.SetupFlow\DevHome.SetupFlow.csproj" />
+    <ProjectReference Include="..\DevHome.FileExplorerSourceControlIntegration\DevHome.FileExplorerSourceControlIntegration.csproj" />
   </ItemGroup>
 
   <ItemGroup>

tools/Customization/DevHome.Customization/Strings/en-us/Resources.resw

@@ -297,4 +297,16 @@
     <value>Windows developer settings</value>
     <comment>The header for the Windows developer settings card</comment>
   </data>
+   <data name="EnhanceRepository.Text" xml:space="preserve">
+    <value>Enhance a repository</value>
+    <comment>The title for adding a repository for source control integration</comment>
+  </data>
+  <data name="RootPathTextBox.Header" xml:space="preserve">
+    <value>Enter the root folder path:</value>
+    <comment>The header for adding a root path for source control integration</comment>
+  </data>
+  <data name="ErrorRootPathValidation.Title" xml:space="preserve">
+    <value>The root path provided is incorrect or is a UNC path. Please check for invalid characters and if the drive exists on the machine.</value>
+    <comment>The error message for root path validation</comment>
+  </data>
 </root>

tools/Customization/DevHome.Customization/ViewModels/FileExplorerViewModel.cs

@@ -1,13 +1,19 @@
 // Copyright (c) Microsoft Corporation.
 // Licensed under the MIT License.
 
+using System.Collections.Generic;
 using System.Collections.ObjectModel;
+using System.Globalization;
+using System.IO;
 using CommunityToolkit.Mvvm.ComponentModel;
+using DevHome.Common.Extensions;
 using DevHome.Common.Models;
 using DevHome.Common.Services;
 using DevHome.Customization.Models;
 using DevHome.Customization.TelemetryEvents;
+using DevHome.FileExplorerSourceControlIntegration.Services;
 using Microsoft.Internal.Windows.DevHome.Helpers;
+using Microsoft.UI.Xaml;
 
 namespace DevHome.Customization.ViewModels;
 
@@ -17,6 +23,10 @@ public partial class FileExplorerViewModel : ObservableObject
 
     public ObservableCollection<Breadcrumb> Breadcrumbs { get; }
 
+    public ObservableCollection<string> TrackedRepositories { get; } = new();
+
+    private RepositoryTracking RepoTracker { get; set; } = new(null);
+
     public FileExplorerViewModel()
     {
         _shellSettings = new ShellSettings();
@@ -27,6 +37,27 @@ public FileExplorerViewModel()
             new(stringResource.GetLocalized("MainPage_Header"), typeof(MainPageViewModel).FullName!),
             new(stringResource.GetLocalized("FileExplorer_Header"), typeof(FileExplorerViewModel).FullName!)
         ];
+        RefreshTrackedRepositories();
+    }
+
+    public void RefreshTrackedRepositories()
+    {
+        var experimentationService = Application.Current.GetService<IExperimentationService>();
+        if (experimentationService.IsFeatureEnabled("FileExplorerSourceControlIntegration"))
+        {
+            TrackedRepositories.Clear();
+            var repoCollection = RepoTracker.GetAllTrackedRepositories();
+            foreach (KeyValuePair<string, string> data in repoCollection)
+            {
+                TrackedRepositories.Add(data.Key);
+            }
+        }
+    }
+
+    public void AddRepositoryPath(string extension, string rootPath)
+    {
+        var normalizedPath = rootPath.ToUpper(CultureInfo.InvariantCulture).TrimEnd(Path.DirectorySeparatorChar, Path.AltDirectorySeparatorChar);
+        RepoTracker.AddRepositoryPath(extension, normalizedPath);
     }
 
     public bool ShowFileExtensions

tools/Customization/DevHome.Customization/Views/FileExplorerPage.xaml

@@ -7,15 +7,42 @@
     behaviors:NavigationViewHeaderBehavior.HeaderTemplate="{StaticResource BreadcrumbBarDataTemplate}"
     behaviors:NavigationViewHeaderBehavior.HeaderContext="{x:Bind ViewModel}">
 
-    <Grid MaxWidth="{ThemeResource MaxPageContentWidth}" Margin="{ThemeResource ContentPageMargin}">
-        <Grid.RowDefinitions>
-            <RowDefinition Height="Auto" />
-            <RowDefinition Height="Auto" />
-            <RowDefinition Height="*" />
-        </Grid.RowDefinitions>
+    <ScrollViewer VerticalAlignment="Top" VerticalScrollBarVisibility="Auto">
+        <Grid MaxWidth="{ThemeResource MaxPageContentWidth}" Margin="{ThemeResource ContentPageMargin}">
+            <Grid.RowDefinitions>
+                <RowDefinition Height="Auto" />
+                <RowDefinition Height="Auto" />
+                <RowDefinition Height="*" />
+            </Grid.RowDefinitions>
+            <!-- This is initial experimental UI. The UI will be updated in future and is temporary -->
+            <StackPanel x:Name="TrackRepository" Visibility="Collapsed">
+                <views:FileExplorerView />
+                <TextBlock x:Uid="EnhanceRepository" Margin="0,20,0,0"/>
+                <StackPanel Orientation="Horizontal" Margin="0,20,0,20">
+                    <TextBox x:Name="RootPathTextBox"
+                  x:Uid="RootPathTextBox"
+                  PlaceholderText="Path"
+                  MinWidth="300" 
+                  HorizontalAlignment="Left"/>
 
-        <ScrollView Grid.Row="2" VerticalAlignment="Top">
-            <views:FileExplorerView />
-        </ScrollView>
-    </Grid>
+                    <Button  Content="Add" 
+                         Click="AddButton_Click" 
+                         Margin="10, 27, 0, 0"/>
+                    <InfoBar x:Name="RootPathErrorBar"
+                         x:Uid="ErrorRootPathValidation"
+                         Title="Error"
+                         Margin="10, 10, 10, 0"
+                         IsOpen="False"
+                         Severity="Error">
+                    </InfoBar>
+                </StackPanel>
+                <StackPanel x:Name="DisplayTrackRepository" Visibility="Collapsed">
+                    <TextBlock Text="Git" Style="{ThemeResource SettingsSectionHeaderTextBlockStyle}"/>
+                    <ItemsRepeater ItemsSource="{x:Bind ViewModel.TrackedRepositories}"
+                               HorizontalAlignment="Stretch" 
+                               VerticalAlignment="Center" />
+                </StackPanel>
+            </StackPanel>
+        </Grid>
+    </ScrollViewer>
 </Page>

tools/Customization/DevHome.Customization/Views/FileExplorerPage.xaml.cs

@@ -1,10 +1,16 @@
 // Copyright (c) Microsoft Corporation.
 // Licensed under the MIT License.
 
+using System;
+using System.IO;
 using DevHome.Common.Extensions;
+using DevHome.Common.Services;
 using DevHome.Customization.ViewModels;
+using DevHome.FileExplorerSourceControlIntegration.Services;
+using FileExplorerSourceControlIntegration;
 using Microsoft.UI.Xaml;
 using Microsoft.UI.Xaml.Controls;
+using Serilog;
 
 namespace DevHome.Customization.Views;
 
@@ -15,9 +21,65 @@ public FileExplorerViewModel ViewModel
         get;
     }
 
+    private string? RootPath
+    {
+        get; set;
+    }
+
+    private static readonly System.Buffers.SearchValues<char> InvalidChars = System.Buffers.SearchValues.Create("<>*?|.");
+
+    private readonly Serilog.ILogger log = Log.ForContext("SourceContext", nameof(FileExplorerPage));
+
     public FileExplorerPage()
     {
         ViewModel = Application.Current.GetService<FileExplorerViewModel>();
         this.InitializeComponent();
+        var experimentationService = Application.Current.GetService<IExperimentationService>();
+        if (experimentationService.IsFeatureEnabled("FileExplorerSourceControlIntegration"))
+        {
+            TrackRepository.Visibility = Visibility.Visible;
+            DisplayTrackRepository.Visibility = Visibility.Visible;
+        }
+    }
+
+    public void AddButton_Click(object sender, RoutedEventArgs e)
+    {
+        RootPath = RootPathTextBox.Text;
+
+        if (ValidateRepositoryPath(RootPath))
+        {
+            // TODO: Determine if the extension GUID should be stored instead of name as it is more identifiable and/or determine any other unique property to use for
+            // mapping here
+            ViewModel.AddRepositoryPath("git", RootPath);
+        }
+
+        ViewModel.RefreshTrackedRepositories();
+    }
+
+    public bool ValidateRepositoryPath(string rootPath)
+    {
+        if (!Path.IsPathFullyQualified(rootPath))
+        {
+            log.Warning("Path is not fully qualified or maybe a UNC path.");
+            RootPathErrorBar.IsOpen = true;
+            return false;
+        }
+
+        if (rootPath.IndexOfAny(Path.GetInvalidPathChars()) != -1 ||
+            rootPath.AsSpan().IndexOfAny(InvalidChars) != -1)
+        {
+            log.Warning("Path contains invalid chars");
+            RootPathErrorBar.IsOpen = true;
+            return false;
+        }
+
+        if (!Array.Exists(Environment.GetLogicalDrives(), d => d.Equals(Path.GetPathRoot(rootPath), StringComparison.OrdinalIgnoreCase)))
+        {
+            log.Warning("Drive provided does not exist on users machine");
+            RootPathErrorBar.IsOpen = true;
+            return false;
+        }
+
+        return true;
     }
 }

tools/Customization/DevHome.FileExplorerSourceControlIntegration/Services/RepoStoreOptions.cs

@@ -0,0 +1,27 @@
+// Copyright (c) Microsoft Corporation.
+// Licensed under the MIT License.
+
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace DevHome.FileExplorerSourceControlIntegration.Services;
+
+public partial class RepoStoreOptions
+{
+    private const string RepoStoreFileNameDefault = "TrackedRepositoryStore.json";
+
+    public string RepoStoreFileName { get; set; } = RepoStoreFileNameDefault;
+
+    private readonly string repoStoreFolderPathDefault = Path.Combine(Path.GetTempPath(), "FileExplorerSourceControlIntegration");
+
+    private string? repoStoreFolderPath;
+
+    public string RepoStoreFolderPath
+    {
+        get => repoStoreFolderPath is null ? repoStoreFolderPathDefault : repoStoreFolderPath;
+        set => repoStoreFolderPath = string.IsNullOrEmpty(value) ? repoStoreFolderPathDefault : value;
+    }
+}