Refactor directory navigation from data grid.

Author: bitbound

ControlR.Web.Client/Components/Pages/DeviceAccess/FileSystem.razor

@@ -123,6 +123,7 @@
                      RowsPerPage="50"
                      MultiSelection="true"
                      RowClick="HandleFileSystemRowClick"
+                     SelectOnRowClick="@false"
                      RowClass="cursor-pointer"
                      QuickFilter="JsonValueFilter.GetQuickFilter<FileSystemEntryViewModel>(_searchText, Logger)">
           <Columns>

ControlR.Web.Client/Components/Pages/DeviceAccess/FileSystem.razor.cs

@@ -299,9 +299,16 @@ private async Task DownloadSingleItem(FileSystemEntryViewModel item)
 
   private async Task HandleFileSystemRowClick(DataGridRowClickEventArgs<FileSystemEntryViewModel> args)
   {
-    if (args.MouseEventArgs.CtrlKey)
+    if (args.MouseEventArgs.CtrlKey || !args.Item.IsDirectory)
     {
-      SelectedItems.Add(args.Item);
+      if (SelectedItems.Contains(args.Item))
+      {
+        SelectedItems.Remove(args.Item);
+      }
+      else
+      {
+        SelectedItems.Add(args.Item);
+      }
     }
     else
     {
@@ -418,8 +425,6 @@ private async Task NavigateToAddress()
 
       // Set the selected path (this will also load directory contents)
       SelectedPath = targetPath;
-
-      Snackbar.Add($"Navigated to '{targetPath}'", Severity.Success);
     }
     catch (Exception ex)
     {