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* Support batch PDB generation. * Use `FileMode.Create` for output PDB files to ensure existing files are fully overwritten/truncated. * Localize the string `Generating portable PDB...`. * Refine `GeneratePdbForAssemblies` implementation. * Replace direct calls to `explorer.exe` with the Shell API to prevent spawning an `explorer.exe` process that doesn't exit automatically on every call. * Batch calls to `ShellHelper.OpenFolderAndSelectItems` instead of looping `OpenFolderAndSelectItem`. * Localize the string `Open Explorer`. * Fix `OpenCmdHere` malfunction when ILSpy is running from a different drive than the OS. * Refine `GeneratePdbForAssemblies` implementation. * Replace WinForms `FolderBrowserDialog` with WPF `OpenFolderDialog`. * Add license header * Exclude duplicate entries entered by the user within `OpenFolderAndSelectItems`. * Explicitly declare that `ShellHelper.cs` is a module that allows Pinvoke. * Use `FileMode.Create` for output PDB files to ensure existing files are fully overwritten/truncated. * Show original filenames when generating PDBs to improve UX during batch processing.pull/3620/head
sonyps5201314
1 month ago
committed by
GitHub
13 changed files with 458 additions and 30 deletions
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// Copyright (c) 2025 sonyps5201314
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy of this
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// software and associated documentation files (the "Software"), to deal in the Software
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// without restriction, including without limitation the rights to use, copy, modify, merge,
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// publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons
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// to whom the Software is furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in all copies or
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// substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
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// INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
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// PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE
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// FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
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// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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// DEALINGS IN THE SOFTWARE.
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using System; |
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using System.Collections.Generic; |
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using System.ComponentModel; |
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using System.Diagnostics; |
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using System.IO; |
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using System.Linq; |
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using System.Runtime.InteropServices; |
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#pragma warning disable CA1060 // Move pinvokes to native methods class
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namespace ICSharpCode.ILSpy.Util |
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{ |
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static class ShellHelper |
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{ |
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[DllImport("shell32.dll", CharSet = CharSet.Unicode)] |
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static extern int SHParseDisplayName([MarshalAs(UnmanagedType.LPWStr)] string pszName, IntPtr pbc, out IntPtr ppidl, uint sfgaoIn, out uint psfgaoOut); |
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[DllImport("shell32.dll")] |
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static extern int SHOpenFolderAndSelectItems(IntPtr pidlFolder, uint cidl, [MarshalAs(UnmanagedType.LPArray)] IntPtr[] apidl, uint dwFlags); |
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[DllImport("shell32.dll")] |
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static extern IntPtr ILFindLastID(IntPtr pidl); |
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[DllImport("ole32.dll")] |
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static extern void CoTaskMemFree(IntPtr pv); |
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public static void OpenFolder(string folderPath) |
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{ |
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nint folderPidl = IntPtr.Zero; |
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try |
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{ |
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if (string.IsNullOrEmpty(folderPath)) |
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return; |
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if (!Directory.Exists(folderPath)) |
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return; |
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int hr = SHParseDisplayName(folderPath, IntPtr.Zero, out folderPidl, 0, out var attrs); |
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Marshal.ThrowExceptionForHR(hr); |
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hr = SHOpenFolderAndSelectItems(folderPidl, 0, null, 0); |
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Marshal.ThrowExceptionForHR(hr); |
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} |
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catch (Exception ex) when (ex is COMException or Win32Exception) |
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{ |
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// fall back to Process.Start
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OpenFolderFallback(folderPath); |
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} |
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finally |
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{ |
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if (folderPidl != IntPtr.Zero) |
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CoTaskMemFree(folderPidl); |
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} |
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} |
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static void OpenFolderFallback(string path) |
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{ |
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try |
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{ |
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Process.Start(new ProcessStartInfo { FileName = path, UseShellExecute = true }); |
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} |
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catch (Exception) |
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{ |
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// Process.Start can throw several errors (not all of them documented),
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// just ignore all of them.
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} |
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} |
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public static void OpenFolderAndSelectItem(string path) |
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{ |
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// Reuse the multi-item implementation for single item selection to avoid duplication.
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if (string.IsNullOrEmpty(path)) |
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return; |
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if (Directory.Exists(path)) |
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{ |
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OpenFolder(path); |
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return; |
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} |
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if (!File.Exists(path)) |
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return; |
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OpenFolderAndSelectItems(path); |
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} |
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public static void OpenFolderAndSelectItems(params IEnumerable<string> paths) |
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{ |
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if (paths == null) |
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return; |
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// Group by containing folder
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var files = paths.Distinct(StringComparer.OrdinalIgnoreCase).Where(p => !string.IsNullOrEmpty(p) && File.Exists(p)).ToList(); |
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if (files.Count == 0) |
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return; |
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var itemPidlAllocs = new List<IntPtr>(); |
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var relativePidls = new List<IntPtr>(); |
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foreach (var group in files.GroupBy(Path.GetDirectoryName)) |
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{ |
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string folder = group.Key; |
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if (string.IsNullOrEmpty(folder) || !Directory.Exists(folder)) |
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continue; |
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IntPtr folderPidl = IntPtr.Zero; |
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try |
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{ |
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int hrFolder = SHParseDisplayName(folder, IntPtr.Zero, out folderPidl, 0, out uint attrs); |
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Marshal.ThrowExceptionForHR(hrFolder); |
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foreach (var file in group) |
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{ |
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int hrItem = SHParseDisplayName(file, IntPtr.Zero, out var itemPidl, 0, out attrs); |
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if (hrItem == 0 && itemPidl != IntPtr.Zero) |
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{ |
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IntPtr relative = ILFindLastID(itemPidl); |
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if (relative != IntPtr.Zero) |
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{ |
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relativePidls.Add(relative); |
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itemPidlAllocs.Add(itemPidl); |
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continue; |
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} |
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} |
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if (itemPidl != IntPtr.Zero) |
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CoTaskMemFree(itemPidl); |
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} |
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if (relativePidls.Count > 0) |
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{ |
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int hr = SHOpenFolderAndSelectItems(folderPidl, (uint)relativePidls.Count, relativePidls.ToArray(), 0); |
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Marshal.ThrowExceptionForHR(hr); |
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} |
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else |
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{ |
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// nothing to select - open folder
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OpenFolder(folder); |
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} |
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} |
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catch (Exception ex) when (ex is COMException or Win32Exception) |
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{ |
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// fall back to Process.Start
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OpenFolderFallback(folder); |
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} |
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finally |
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{ |
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foreach (var p in itemPidlAllocs) |
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CoTaskMemFree(p); |
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if (folderPidl != IntPtr.Zero) |
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CoTaskMemFree(folderPidl); |
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itemPidlAllocs.Clear(); |
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relativePidls.Clear(); |
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} |
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} |
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} |
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} |
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} |
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