Added Install button on toolbar when selecting INF files

src/Files.Launcher/MessageHandlers/InstallOperationsHandler.cs

@@ -28,6 +28,18 @@ private async Task ParseInstallOperationAsync(PipeStream connection, Dictionary<
         {
             switch (message.Get("installop", ""))
             {
+                case "InstallInf":
+                {
+                    var filePath = (string)message["filepath"];
+                    var fileExtension = (string)message["extension"];
+                    var isInf = new[] { ".inf" }.Contains(fileExtension, StringComparer.OrdinalIgnoreCase);
+
+                    if (isInf)
+                    {
+                        Win32API.InfDefaultInstall(filePath);
+                    }
+                    break;
+                }
                 case "InstallFont":
                 {
                     var filePath = (string)message["filepath"];

src/Files.Launcher/Win32API.cs

@@ -640,5 +640,29 @@ public static void OpenFolderInExistingShellWindow(string folderPath)
         [DllImport(Lib.Shell32, SetLastError = false, CharSet = CharSet.Auto)]
         public static extern int SHQueryRecycleBin(string pszRootPath,
             ref SHQUERYRBINFO pSHQueryRBInfo);
+
+        public static bool InfDefaultInstall(string filePath)
+        {
+            try
+            {
+                using Process process = new Process();
+                process.StartInfo.FileName = "InfDefaultInstall.exe";
+                process.StartInfo.Verb = "runas";
+                process.StartInfo.UseShellExecute = true;
+                process.StartInfo.CreateNoWindow = true;
+                process.StartInfo.Arguments = $"{filePath}";
+                process.Start();
+                if (process.WaitForExit(30 * 1000))
+                {
+                    return process.ExitCode == 0;
+                }
+                return false;
+            }
+            catch (Win32Exception)
+            {
+                // If user cancels UAC
+                return false;
+            }
+        }
     }
-}
+}

src/Files/Helpers/FileExtensionHelpers.cs

@@ -57,6 +57,16 @@ public static bool IsZipFile(string fileExtensionToCheck)
                    fileExtensionToCheck.Equals(".msixbundle", StringComparison.OrdinalIgnoreCase);
         }
 
+        public static bool IsInfFile(string fileExtensionToCheck)
+        {
+            if (string.IsNullOrEmpty(fileExtensionToCheck))
+            {
+                return false;
+            }
+
+            return fileExtensionToCheck.Equals(".inf", StringComparison.OrdinalIgnoreCase);
+        }
+
         /// <summary>
         /// Check if the file extension is a font file.
         /// </summary>
@@ -71,7 +81,7 @@ public static bool IsFontFile(string fileExtensionToCheck)
                 return false;
             }
 
-            return fileExtensionToCheck.Equals(".fon", StringComparison.OrdinalIgnoreCase) ||
+          return fileExtensionToCheck.Equals(".fon", StringComparison.OrdinalIgnoreCase) ||
                    fileExtensionToCheck.Equals(".otf", StringComparison.OrdinalIgnoreCase) ||
                    fileExtensionToCheck.Equals(".ttc", StringComparison.OrdinalIgnoreCase) ||
                    fileExtensionToCheck.Equals(".ttf", StringComparison.OrdinalIgnoreCase);

src/Files/Interacts/BaseLayoutCommandImplementationModel.cs

@@ -787,6 +787,25 @@ public async void DecompressArchiveToChildFolder()
             }
         }
 
+        public async Task InstallInfDriver()
+        {
+            var connection = await AppServiceConnectionHelper.Instance;
+            if (connection != null)
+            {
+                foreach (ListedItem selectedItem in SlimContentPage.SelectedItems)
+                {
+                    var value = new ValueSet
+                    {
+                        { "Arguments", "InstallOperation" },
+                        { "installop", "InstallInf" },
+                        { "filepath", selectedItem.ItemPath },
+                        { "extension", selectedItem.FileExtension },
+                    };
+                    await connection.SendMessageAsync(value);
+                }
+            }
+        }
+
         public async void RotateImageLeft()
         {
             await BitmapHelper.Rotate(PathNormalization.NormalizePath(SlimContentPage?.SelectedItems.First().ItemPath), BitmapRotation.Clockwise270Degrees);

src/Files/Interacts/BaseLayoutCommandsViewModel.cs

@@ -72,6 +72,7 @@ private void InitializeCommands()
             DecompressArchiveCommand = new RelayCommand(CommandsModel.DecompressArchive);
             DecompressArchiveHereCommand = new RelayCommand(CommandsModel.DecompressArchiveHere);
             DecompressArchiveToChildFolderCommand = new RelayCommand(CommandsModel.DecompressArchiveToChildFolder);
+            InstallInfDriver = new AsyncRelayCommand(CommandsModel.InstallInfDriver);
             RotateImageLeftCommand = new RelayCommand(CommandsModel.RotateImageLeft);
             RotateImageRightCommand = new RelayCommand(CommandsModel.RotateImageRight);
             InstallFontCommand = new RelayCommand(CommandsModel.InstallFont);
@@ -171,6 +172,8 @@ private void InitializeCommands()
 
         public ICommand DecompressArchiveToChildFolderCommand { get; private set; }
 
+        public ICommand InstallInfDriver { get; set; }
+
         public ICommand RotateImageLeftCommand { get; private set; }
 
         public ICommand RotateImageRightCommand { get; private set; }

src/Files/Interacts/IBaseLayoutCommandImplementationModel.cs

@@ -98,6 +98,8 @@ public interface IBaseLayoutCommandImplementationModel : IDisposable
 
         void DecompressArchiveToChildFolder();
 
+        Task InstallInfDriver();
+
         void RotateImageLeft();
 
         void RotateImageRight();

src/Files/UserControls/InnerNavigationToolbar.xaml

@@ -288,6 +288,18 @@
                         <FontIcon Glyph="&#xE91B;" />
                     </AppBarButton.Icon>
                 </AppBarButton>
+                <AppBarButton
+                    x:Name="InstallInfButton"
+                    x:Load="{x:Bind ViewModel.IsInfFile, Mode=OneWay, FallbackValue=False}"
+                    AutomationProperties.Name="InstallInf"
+                    Command="{x:Bind ViewModel.InstallInfCommand, Mode=OneWay}"
+                    Label="{helpers:ResourceString Name=Install}"
+                    LabelPosition="Default"
+                    ToolTipService.ToolTip="{helpers:ResourceString Name=Install}">
+                    <AppBarButton.Icon>
+                        <FontIcon Glyph="&#xE9F5;" />
+                    </AppBarButton.Icon>
+                </AppBarButton>
                 <AppBarButton
                     x:Name="RotateImageLeftButton"
                     x:Load="{x:Bind ViewModel.IsImage, Mode=OneWay, FallbackValue=False}"

src/Files/ViewModels/NavToolbarViewModel.cs

@@ -808,6 +808,8 @@ public void SearchRegion_LostFocus(object sender, RoutedEventArgs e)
 
         public ICommand SetAsBackgroundCommand { get; set; }
 
+        public ICommand InstallInfCommand { get; set; }
+
         public ICommand RotateImageLeftCommand { get; set; }
 
         public ICommand RotateImageRightCommand { get; set; }
@@ -1132,6 +1134,7 @@ public List<ListedItem> SelectedItems
                     OnPropertyChanged(nameof(CanViewProperties));
                     OnPropertyChanged(nameof(CanExtract));
                     OnPropertyChanged(nameof(ExtractToText));
+                    OnPropertyChanged(nameof(IsInfFile));
                     OnPropertyChanged(nameof(IsPowerShellScript));
                     OnPropertyChanged(nameof(IsImage));
                     OnPropertyChanged(nameof(IsFont));
@@ -1140,7 +1143,7 @@ public List<ListedItem> SelectedItems
             }
         }
 
-        public bool HasAdditionalAction => InstanceViewModel.IsPageTypeRecycleBin || IsPowerShellScript || CanExtract || IsImage || IsFont;
+        public bool HasAdditionalAction => InstanceViewModel.IsPageTypeRecycleBin || IsPowerShellScript || CanExtract || IsImage || IsFont || IsInfFile;
 
         public bool CanCopy            => SelectedItems is not null && SelectedItems.Any();
         public bool CanShare           => SelectedItems is not null && SelectedItems.Any() && DataTransferManager.IsSupported() && !SelectedItems.Any(x => (x.IsShortcutItem && !x.IsLinkItem) || x.IsHiddenItem || (x.PrimaryItemAttribute == StorageItemTypes.Folder && !x.IsZipItem));
@@ -1151,6 +1154,7 @@ public List<ListedItem> SelectedItems
         public string ExtractToText    => SelectedItems is not null && SelectedItems.Count == 1 ? string.Format("ExtractToChildFolder".GetLocalized() + "\\", Path.GetFileNameWithoutExtension(selectedItems.First().ItemName)) : "ExtractToChildFolder".GetLocalized();
         public bool IsPowerShellScript => SelectedItems is not null && SelectedItems.Count == 1 && FileExtensionHelpers.IsPowerShellFile(SelectedItems.First().FileExtension);
         public bool IsImage            => SelectedItems is not null && SelectedItems.Count == 1 && FileExtensionHelpers.IsImageFile(SelectedItems.First().FileExtension);
+        public bool IsInfFile          => SelectedItems is not null && SelectedItems.Count == 1 && FileExtensionHelpers.IsInfFile(SelectedItems.First().FileExtension);
         public bool IsFont             => SelectedItems is not null && SelectedItems.Any() && SelectedItems.All(x => FileExtensionHelpers.IsFontFile(x.FileExtension));
 
         public void Dispose()

src/Files/Views/ColumnShellPage.xaml.cs

@@ -225,6 +225,7 @@ private void InitToolbarCommands()
             NavToolbarViewModel.ExtractCommand = new RelayCommand(() => SlimContentPage?.CommandsViewModel.DecompressArchiveCommand.Execute(null));
             NavToolbarViewModel.ExtractHereCommand = new RelayCommand(() => SlimContentPage?.CommandsViewModel.DecompressArchiveHereCommand.Execute(null));
             NavToolbarViewModel.ExtractToCommand = new RelayCommand(() => SlimContentPage?.CommandsViewModel.DecompressArchiveToChildFolderCommand.Execute(null));
+            NavToolbarViewModel.InstallInfCommand = new RelayCommand(() => SlimContentPage?.CommandsViewModel.InstallInfDriver.Execute(null));
             NavToolbarViewModel.RotateImageLeftCommand = new RelayCommand(async () => SlimContentPage?.CommandsViewModel.RotateImageLeftCommand.Execute(null));
             NavToolbarViewModel.RotateImageRightCommand = new RelayCommand(async () => SlimContentPage?.CommandsViewModel.RotateImageRightCommand.Execute(null));
             NavToolbarViewModel.InstallFontCommand = new RelayCommand(() => SlimContentPage?.CommandsViewModel.InstallFontCommand.Execute(null));

src/Files/Views/ModernShellPage.xaml.cs

@@ -209,6 +209,7 @@ private void InitToolbarCommands()
             NavToolbarViewModel.ExtractCommand = new RelayCommand(() => SlimContentPage?.CommandsViewModel.DecompressArchiveCommand.Execute(null));
             NavToolbarViewModel.ExtractHereCommand = new RelayCommand(() => SlimContentPage?.CommandsViewModel.DecompressArchiveHereCommand.Execute(null));
             NavToolbarViewModel.ExtractToCommand = new RelayCommand(() => SlimContentPage?.CommandsViewModel.DecompressArchiveToChildFolderCommand.Execute(null));
+            NavToolbarViewModel.InstallInfCommand = new RelayCommand(() => SlimContentPage?.CommandsViewModel.InstallInfDriver.Execute(null));
             NavToolbarViewModel.RotateImageLeftCommand = new RelayCommand(async () => SlimContentPage?.CommandsViewModel.RotateImageLeftCommand.Execute(null));
             NavToolbarViewModel.RotateImageRightCommand = new RelayCommand(async () => SlimContentPage?.CommandsViewModel.RotateImageRightCommand.Execute(null));
             NavToolbarViewModel.InstallFontCommand = new RelayCommand(() => SlimContentPage?.CommandsViewModel.InstallFontCommand.Execute(null));