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feat: 배치 결합 모드 + IExplorerCommand DLL 카스케이드

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#10 다중 이미지 → 단일 PDF/TIFF/GIF 결합
- ConversionEngine: BatchMode { Independent, CombineToSingle } enum 추가
- ConvertManyAsync에 batchMode 파라미터, CombineToSingle 시 N:1 라우팅
- CombineAsync: MagickImageCollection으로 모든 입력 디코드 후
  단일 다중-페이지 파일로 출력 (PDF/TIFF/GIF만 지원)
- 결합 가능 검증: ImageMagick 디코드 가능 입력 + 결합 가능 출력
- 정적 헬퍼 CanCombine(outputExt), CanCombineInput(sourcePath)

UI
- MainWindow.xaml에 '단일 파일로 결합' CheckBox 추가
  (출력이 결합 가능 + 큐 ≥2 + 모든 입력 결합 가능일 때 활성화)
- 큐 변경/형식 변경 시 토글 상태 + 안내 텍스트 자동 갱신
- MainWindow.xaml.cs UpdateCombineState / OnCombineToggleChanged

#9 IExplorerCommand DLL 카스케이드 (MSIX 메인 메뉴)
- dllmain.cpp 전면 재작성:
  RootCascadeCommand (CLSID F1A2B3C4-...-2B3C4D5E6F70)
  + 11개 동적 SubVerbCommand
  + SubCommandEnumerator (IEnumExplorerCommand)
  + ECF_HASSUBCOMMANDS 플래그
- 서브메뉴 항목: JPEG/PNG/WebP/PDF/TXT/DOCX/AVIF/GIF/TIFF/BMP/변환…
- 기존 Quick/Dialog 핸들러는 backward compat용으로 유지
- 빌드: x64 Release Everything2Everything.Shell.dll (207KB)

Package.appxmanifest
- com:Class에 RootCascadeCommand CLSID 등록
- 모든 desktop5:ItemType verb를 Quick+Dialog 두 개에서 단일 Convert로 통합
  (29개 ItemType × 2 verbs → 29 × 1 verb)

quick CLI는 기본 .jpg 호환 유지, dialog는 메인 창에서 형식 선택

빌드: dotnet 0 errors, MSBuild C++ 0 errors
This commit is contained in:
Yun Chan 2026-05-07 15:46:38 +09:00
parent 9b7e5f0d0c
commit 2633a928c1
7 changed files with 452 additions and 68 deletions
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2
README.md
View file

@ -70,6 +70,8 @@ dotnet publish src\Everything2Everything.App\Everything2Everything.App.csproj `
#### 메인 창
파일을 드래그 & 드롭하거나 Ctrl+O. 사이드바의 **TARGET FORMAT** ComboBox는 **큐의 모든 파일이 변환 가능한 출력의 교집합**만 보여줍니다 (이종 입력을 섞으면 자동 필터링).
**단일 파일로 결합** 체크박스 — 출력이 PDF/TIFF/GIF이고 큐가 2개 이상의 이미지일 때 활성화. 큐의 모든 이미지를 단일 다중 페이지 파일로 결합합니다 (예: 스크린샷 5장 → 1개 PDF).
#### CLI
```powershell

94
packaging/Package.appxmanifest
View file

@ -44,10 +44,15 @@
</uap:VisualElements>
<Extensions>
<!-- COM Surrogate Server: hosts the two IExplorerCommand handlers -->
<!-- COM Surrogate Server: hosts the IExplorerCommand handlers -->
<com:Extension Category="windows.comServer">
<com:ComServer>
<com:SurrogateServer DisplayName="Everything2Everything Shell Extension">
<!-- Root cascade ("Everything2Everything으로 변환" + 11 sub-items) -->
<com:Class Id="F1A2B3C4-D5E6-4789-9A01-2B3C4D5E6F70"
Path="Everything2Everything.Shell.dll"
ThreadingModel="STA" />
<!-- Legacy non-cascade verbs (kept for backward compat) -->
<com:Class Id="801B2DD3-632C-4731-9510-AEAE09345264"
Path="Everything2Everything.Shell.dll"
ThreadingModel="STA" />
@ -63,132 +68,103 @@
<desktop4:FileExplorerContextMenus>
<!-- 이미지 -->
<desktop5:ItemType Type=".png">
<desktop5:Verb Id="Quick" Clsid="801B2DD3-632C-4731-9510-AEAE09345264"/>
<desktop5:Verb Id="Dialog" Clsid="CEBA1DB7-9175-4DF6-A362-490DEA49B598"/>
<desktop5:Verb Id="Convert" Clsid="F1A2B3C4-D5E6-4789-9A01-2B3C4D5E6F70"/>
</desktop5:ItemType>
<desktop5:ItemType Type=".jpg">
<desktop5:Verb Id="Quick" Clsid="801B2DD3-632C-4731-9510-AEAE09345264"/>
<desktop5:Verb Id="Dialog" Clsid="CEBA1DB7-9175-4DF6-A362-490DEA49B598"/>
<desktop5:Verb Id="Convert" Clsid="F1A2B3C4-D5E6-4789-9A01-2B3C4D5E6F70"/>
</desktop5:ItemType>
<desktop5:ItemType Type=".jpeg">
<desktop5:Verb Id="Quick" Clsid="801B2DD3-632C-4731-9510-AEAE09345264"/>
<desktop5:Verb Id="Dialog" Clsid="CEBA1DB7-9175-4DF6-A362-490DEA49B598"/>
<desktop5:Verb Id="Convert" Clsid="F1A2B3C4-D5E6-4789-9A01-2B3C4D5E6F70"/>
</desktop5:ItemType>
<desktop5:ItemType Type=".gif">
<desktop5:Verb Id="Quick" Clsid="801B2DD3-632C-4731-9510-AEAE09345264"/>
<desktop5:Verb Id="Dialog" Clsid="CEBA1DB7-9175-4DF6-A362-490DEA49B598"/>
<desktop5:Verb Id="Convert" Clsid="F1A2B3C4-D5E6-4789-9A01-2B3C4D5E6F70"/>
</desktop5:ItemType>
<desktop5:ItemType Type=".bmp">
<desktop5:Verb Id="Quick" Clsid="801B2DD3-632C-4731-9510-AEAE09345264"/>
<desktop5:Verb Id="Dialog" Clsid="CEBA1DB7-9175-4DF6-A362-490DEA49B598"/>
<desktop5:Verb Id="Convert" Clsid="F1A2B3C4-D5E6-4789-9A01-2B3C4D5E6F70"/>
</desktop5:ItemType>
<desktop5:ItemType Type=".tif">
<desktop5:Verb Id="Quick" Clsid="801B2DD3-632C-4731-9510-AEAE09345264"/>
<desktop5:Verb Id="Dialog" Clsid="CEBA1DB7-9175-4DF6-A362-490DEA49B598"/>
<desktop5:Verb Id="Convert" Clsid="F1A2B3C4-D5E6-4789-9A01-2B3C4D5E6F70"/>
</desktop5:ItemType>
<desktop5:ItemType Type=".tiff">
<desktop5:Verb Id="Quick" Clsid="801B2DD3-632C-4731-9510-AEAE09345264"/>
<desktop5:Verb Id="Dialog" Clsid="CEBA1DB7-9175-4DF6-A362-490DEA49B598"/>
<desktop5:Verb Id="Convert" Clsid="F1A2B3C4-D5E6-4789-9A01-2B3C4D5E6F70"/>
</desktop5:ItemType>
<desktop5:ItemType Type=".webp">
<desktop5:Verb Id="Quick" Clsid="801B2DD3-632C-4731-9510-AEAE09345264"/>
<desktop5:Verb Id="Dialog" Clsid="CEBA1DB7-9175-4DF6-A362-490DEA49B598"/>
<desktop5:Verb Id="Convert" Clsid="F1A2B3C4-D5E6-4789-9A01-2B3C4D5E6F70"/>
</desktop5:ItemType>
<desktop5:ItemType Type=".avif">
<desktop5:Verb Id="Quick" Clsid="801B2DD3-632C-4731-9510-AEAE09345264"/>
<desktop5:Verb Id="Dialog" Clsid="CEBA1DB7-9175-4DF6-A362-490DEA49B598"/>
<desktop5:Verb Id="Convert" Clsid="F1A2B3C4-D5E6-4789-9A01-2B3C4D5E6F70"/>
</desktop5:ItemType>
<desktop5:ItemType Type=".psd">
<desktop5:Verb Id="Quick" Clsid="801B2DD3-632C-4731-9510-AEAE09345264"/>
<desktop5:Verb Id="Dialog" Clsid="CEBA1DB7-9175-4DF6-A362-490DEA49B598"/>
<desktop5:Verb Id="Convert" Clsid="F1A2B3C4-D5E6-4789-9A01-2B3C4D5E6F70"/>
</desktop5:ItemType>
<!-- HEIC/HEIF -->
<desktop5:ItemType Type=".heic">
<desktop5:Verb Id="Quick" Clsid="801B2DD3-632C-4731-9510-AEAE09345264"/>
<desktop5:Verb Id="Dialog" Clsid="CEBA1DB7-9175-4DF6-A362-490DEA49B598"/>
<desktop5:Verb Id="Convert" Clsid="F1A2B3C4-D5E6-4789-9A01-2B3C4D5E6F70"/>
</desktop5:ItemType>
<desktop5:ItemType Type=".heif">
<desktop5:Verb Id="Quick" Clsid="801B2DD3-632C-4731-9510-AEAE09345264"/>
<desktop5:Verb Id="Dialog" Clsid="CEBA1DB7-9175-4DF6-A362-490DEA49B598"/>
<desktop5:Verb Id="Convert" Clsid="F1A2B3C4-D5E6-4789-9A01-2B3C4D5E6F70"/>
</desktop5:ItemType>
<!-- RAW -->
<desktop5:ItemType Type=".dng">
<desktop5:Verb Id="Quick" Clsid="801B2DD3-632C-4731-9510-AEAE09345264"/>
<desktop5:Verb Id="Dialog" Clsid="CEBA1DB7-9175-4DF6-A362-490DEA49B598"/>
<desktop5:Verb Id="Convert" Clsid="F1A2B3C4-D5E6-4789-9A01-2B3C4D5E6F70"/>
</desktop5:ItemType>
<desktop5:ItemType Type=".nef">
<desktop5:Verb Id="Quick" Clsid="801B2DD3-632C-4731-9510-AEAE09345264"/>
<desktop5:Verb Id="Dialog" Clsid="CEBA1DB7-9175-4DF6-A362-490DEA49B598"/>
<desktop5:Verb Id="Convert" Clsid="F1A2B3C4-D5E6-4789-9A01-2B3C4D5E6F70"/>
</desktop5:ItemType>
<desktop5:ItemType Type=".cr2">
<desktop5:Verb Id="Quick" Clsid="801B2DD3-632C-4731-9510-AEAE09345264"/>
<desktop5:Verb Id="Dialog" Clsid="CEBA1DB7-9175-4DF6-A362-490DEA49B598"/>
<desktop5:Verb Id="Convert" Clsid="F1A2B3C4-D5E6-4789-9A01-2B3C4D5E6F70"/>
</desktop5:ItemType>
<desktop5:ItemType Type=".cr3">
<desktop5:Verb Id="Quick" Clsid="801B2DD3-632C-4731-9510-AEAE09345264"/>
<desktop5:Verb Id="Dialog" Clsid="CEBA1DB7-9175-4DF6-A362-490DEA49B598"/>
<desktop5:Verb Id="Convert" Clsid="F1A2B3C4-D5E6-4789-9A01-2B3C4D5E6F70"/>
</desktop5:ItemType>
<desktop5:ItemType Type=".arw">
<desktop5:Verb Id="Quick" Clsid="801B2DD3-632C-4731-9510-AEAE09345264"/>
<desktop5:Verb Id="Dialog" Clsid="CEBA1DB7-9175-4DF6-A362-490DEA49B598"/>
<desktop5:Verb Id="Convert" Clsid="F1A2B3C4-D5E6-4789-9A01-2B3C4D5E6F70"/>
</desktop5:ItemType>
<desktop5:ItemType Type=".raf">
<desktop5:Verb Id="Quick" Clsid="801B2DD3-632C-4731-9510-AEAE09345264"/>
<desktop5:Verb Id="Dialog" Clsid="CEBA1DB7-9175-4DF6-A362-490DEA49B598"/>
<desktop5:Verb Id="Convert" Clsid="F1A2B3C4-D5E6-4789-9A01-2B3C4D5E6F70"/>
</desktop5:ItemType>
<desktop5:ItemType Type=".orf">
<desktop5:Verb Id="Quick" Clsid="801B2DD3-632C-4731-9510-AEAE09345264"/>
<desktop5:Verb Id="Dialog" Clsid="CEBA1DB7-9175-4DF6-A362-490DEA49B598"/>
<desktop5:Verb Id="Convert" Clsid="F1A2B3C4-D5E6-4789-9A01-2B3C4D5E6F70"/>
</desktop5:ItemType>
<desktop5:ItemType Type=".rw2">
<desktop5:Verb Id="Quick" Clsid="801B2DD3-632C-4731-9510-AEAE09345264"/>
<desktop5:Verb Id="Dialog" Clsid="CEBA1DB7-9175-4DF6-A362-490DEA49B598"/>
<desktop5:Verb Id="Convert" Clsid="F1A2B3C4-D5E6-4789-9A01-2B3C4D5E6F70"/>
</desktop5:ItemType>
<desktop5:ItemType Type=".srw">
<desktop5:Verb Id="Quick" Clsid="801B2DD3-632C-4731-9510-AEAE09345264"/>
<desktop5:Verb Id="Dialog" Clsid="CEBA1DB7-9175-4DF6-A362-490DEA49B598"/>
<desktop5:Verb Id="Convert" Clsid="F1A2B3C4-D5E6-4789-9A01-2B3C4D5E6F70"/>
</desktop5:ItemType>
<desktop5:ItemType Type=".pef">
<desktop5:Verb Id="Quick" Clsid="801B2DD3-632C-4731-9510-AEAE09345264"/>
<desktop5:Verb Id="Dialog" Clsid="CEBA1DB7-9175-4DF6-A362-490DEA49B598"/>
<desktop5:Verb Id="Convert" Clsid="F1A2B3C4-D5E6-4789-9A01-2B3C4D5E6F70"/>
</desktop5:ItemType>
<!-- PDF -->
<desktop5:ItemType Type=".pdf">
<desktop5:Verb Id="Quick" Clsid="801B2DD3-632C-4731-9510-AEAE09345264"/>
<desktop5:Verb Id="Dialog" Clsid="CEBA1DB7-9175-4DF6-A362-490DEA49B598"/>
<desktop5:Verb Id="Convert" Clsid="F1A2B3C4-D5E6-4789-9A01-2B3C4D5E6F70"/>
</desktop5:ItemType>
<!-- DOCX -->
<desktop5:ItemType Type=".docx">
<desktop5:Verb Id="Quick" Clsid="801B2DD3-632C-4731-9510-AEAE09345264"/>
<desktop5:Verb Id="Dialog" Clsid="CEBA1DB7-9175-4DF6-A362-490DEA49B598"/>
<desktop5:Verb Id="Convert" Clsid="F1A2B3C4-D5E6-4789-9A01-2B3C4D5E6F70"/>
</desktop5:ItemType>
<desktop5:ItemType Type=".doc">
<desktop5:Verb Id="Quick" Clsid="801B2DD3-632C-4731-9510-AEAE09345264"/>
<desktop5:Verb Id="Dialog" Clsid="CEBA1DB7-9175-4DF6-A362-490DEA49B598"/>
<desktop5:Verb Id="Convert" Clsid="F1A2B3C4-D5E6-4789-9A01-2B3C4D5E6F70"/>
</desktop5:ItemType>
<!-- HTML -->
<desktop5:ItemType Type=".html">
<desktop5:Verb Id="Quick" Clsid="801B2DD3-632C-4731-9510-AEAE09345264"/>
<desktop5:Verb Id="Dialog" Clsid="CEBA1DB7-9175-4DF6-A362-490DEA49B598"/>
<desktop5:Verb Id="Convert" Clsid="F1A2B3C4-D5E6-4789-9A01-2B3C4D5E6F70"/>
</desktop5:ItemType>
<desktop5:ItemType Type=".htm">
<desktop5:Verb Id="Quick" Clsid="801B2DD3-632C-4731-9510-AEAE09345264"/>
<desktop5:Verb Id="Dialog" Clsid="CEBA1DB7-9175-4DF6-A362-490DEA49B598"/>
<desktop5:Verb Id="Convert" Clsid="F1A2B3C4-D5E6-4789-9A01-2B3C4D5E6F70"/>
</desktop5:ItemType>
<!-- HWP / HWPX -->
<desktop5:ItemType Type=".hwp">
<desktop5:Verb Id="Quick" Clsid="801B2DD3-632C-4731-9510-AEAE09345264"/>
<desktop5:Verb Id="Dialog" Clsid="CEBA1DB7-9175-4DF6-A362-490DEA49B598"/>
<desktop5:Verb Id="Convert" Clsid="F1A2B3C4-D5E6-4789-9A01-2B3C4D5E6F70"/>
</desktop5:ItemType>
<desktop5:ItemType Type=".hwpx">
<desktop5:Verb Id="Quick" Clsid="801B2DD3-632C-4731-9510-AEAE09345264"/>
<desktop5:Verb Id="Dialog" Clsid="CEBA1DB7-9175-4DF6-A362-490DEA49B598"/>
<desktop5:Verb Id="Convert" Clsid="F1A2B3C4-D5E6-4789-9A01-2B3C4D5E6F70"/>
</desktop5:ItemType>
</desktop4:FileExplorerContextMenus>
</desktop4:Extension>

2
src/Everything2Everything.App/App.xaml.cs
View file

@ -93,7 +93,7 @@ public partial class App : Application
{
var options = ConvertOptions.Quick();
var reporter = new Progress<ConvertProgress>(p => progress.Report(p));
var results = await Engine.ConvertManyAsync(files, ".jpg", options, reporter);
var results = await Engine.ConvertManyAsync(files, outputExtension, options, reporter);
foreach (var r in results)
{

9
src/Everything2Everything.App/Views/MainWindow.xaml
View file

@ -102,6 +102,15 @@
<TextBlock x:Name="OutputFormatHint" Margin="0,6,0,0"
Style="{StaticResource FsCaptionStyle}"
Text="모든 입력에서 변환 가능한 형식이 표시됩니다"/>
<CheckBox x:Name="CombineToSingleCheck"
Margin="0,12,0,0"
Content="단일 파일로 결합 (큐 전체 → 한 파일)"
IsEnabled="False"
Checked="OnCombineToggleChanged"
Unchecked="OnCombineToggleChanged"/>
<TextBlock x:Name="CombineHint" Margin="0,4,0,0"
Style="{StaticResource FsCaptionStyle}"
Text="PDF/TIFF/GIF 출력에 한해 큐의 이미지들을 한 파일로 결합합니다"/>
</StackPanel>
<!-- Encoding Quality -->

35
src/Everything2Everything.App/Views/MainWindow.xaml.cs
View file

@ -533,7 +533,10 @@ public partial class MainWindow : Wpf.Ui.Controls.FluentWindow
{
var sources = snapshot.Select(s => s.SourcePath).ToList();
var outputExt = SelectedOutputExtension ?? ".jpg";
var results = await engine.ConvertManyAsync(sources, outputExt, options, reporter, _cts.Token);
var batchMode = (CombineToSingleCheck?.IsChecked == true)
? BatchMode.CombineToSingle
: BatchMode.Independent;
var results = await engine.ConvertManyAsync(sources, outputExt, options, reporter, batchMode, _cts.Token);
foreach (var (item, result) in snapshot.Zip(results))
{
@ -839,6 +842,7 @@ public partial class MainWindow : Wpf.Ui.Controls.FluentWindow
UpdateOutputFormatBadge(keepExt);
UpdateQualityPanelForFormat(keepExt);
UpdateOutputDestHint(keepExt);
UpdateCombineState(keepExt);
if (OutputFormatHint is not null)
{
@ -848,6 +852,35 @@ public partial class MainWindow : Wpf.Ui.Controls.FluentWindow
}
}
private void UpdateCombineState(string? extension)
{
if (CombineToSingleCheck is null || CombineHint is null) return;
var ext = extension ?? string.Empty;
var combinableOutput = ConversionEngine.CanCombine(ext);
var allInputsCombinable = _activeQueue.Count > 0
&& _activeQueue.All(q => ConversionEngine.CanCombineInput(q.SourcePath));
var enabled = combinableOutput && allInputsCombinable && _activeQueue.Count >= 2;
CombineToSingleCheck.IsEnabled = enabled;
if (!enabled && CombineToSingleCheck.IsChecked == true)
CombineToSingleCheck.IsChecked = false;
CombineHint.Text = (combinableOutput, _activeQueue.Count) switch
{
(false, _) => "PDF/TIFF/GIF 출력일 때만 단일 파일 결합이 가능합니다",
(true, 0) => "PDF/TIFF/GIF 출력에 한해 큐의 이미지들을 한 파일로 결합합니다",
(true, 1) => "결합하려면 큐에 2개 이상의 이미지가 필요합니다",
(true, _) when !allInputsCombinable => "결합은 이미지 입력만 지원합니다 (PDF/DOCX 등 제외)",
_ => $"체크 시 큐의 {_activeQueue.Count}개 이미지를 단일 {ext.TrimStart('.').ToUpperInvariant()}로 결합",
};
}
private void OnCombineToggleChanged(object sender, RoutedEventArgs e)
{
UpdateCombineState(SelectedOutputExtension);
}
private void OnOutputFormatChanged(object sender, SelectionChangedEventArgs e)
{
if (_suppressFormatChanged) return;

165
src/Everything2Everything.Core/ConversionEngine.cs
View file

@ -1,9 +1,27 @@
using Everything2Everything.Core.Providers;
using ImageMagick;
namespace Everything2Everything.Core;
public enum BatchMode
{
Independent,
CombineToSingle,
}
public sealed class ConversionEngine
{
private static readonly HashSet<string> CombinableInputs = new(StringComparer.OrdinalIgnoreCase)
{
".png", ".jpg", ".jpeg", ".jpe", ".webp", ".avif", ".bmp",
".tif", ".tiff", ".gif", ".heic", ".heif", ".psd",
};
private static readonly HashSet<string> CombinableOutputs = new(StringComparer.OrdinalIgnoreCase)
{
".pdf", ".tif", ".tiff", ".gif",
};
private readonly ProviderRegistry _registry;
public ConversionEngine(ProviderRegistry registry)
@ -18,11 +36,24 @@ public sealed class ConversionEngine
string outputExtension,
ConvertOptions options,
IProgress<ConvertProgress>? progress = null,
BatchMode batchMode = BatchMode.Independent,
CancellationToken cancellationToken = default)
{
var sourceList = sources.ToList();
var results = new List<ConvertResult>(sourceList.Count);
if (batchMode == BatchMode.CombineToSingle && sourceList.Count > 1)
{
if (IsCombineSupported(sourceList, outputExtension, out var unsupportedReason))
{
var combined = await CombineAsync(sourceList, outputExtension, options, progress, cancellationToken)
.ConfigureAwait(false);
return new[] { combined };
}
return new[] { ConvertResult.Fail(sourceList[0], unsupportedReason ?? "단일 파일 결합을 지원하지 않습니다.") };
}
var results = new List<ConvertResult>(sourceList.Count);
for (var i = 0; i < sourceList.Count; i++)
{
cancellationToken.ThrowIfCancellationRequested();
@ -93,6 +124,138 @@ public sealed class ConversionEngine
}
}
public static bool CanCombine(string outputExtension)
=> CombinableOutputs.Contains(ConversionPair.Normalize(outputExtension));
public static bool CanCombineInput(string sourcePath)
=> CombinableInputs.Contains(Path.GetExtension(sourcePath).ToLowerInvariant());
private static bool IsCombineSupported(
IReadOnlyList<string> sources,
string outputExtension,
out string? unsupportedReason)
{
var outExt = ConversionPair.Normalize(outputExtension);
if (!CombinableOutputs.Contains(outExt))
{
unsupportedReason = $"단일 파일 결합은 {string.Join(", ", CombinableOutputs.OrderBy(e => e))}만 지원합니다.";
return false;
}
foreach (var path in sources)
{
if (!File.Exists(path))
{
unsupportedReason = $"파일을 찾을 수 없습니다: {path}";
return false;
}
var ext = Path.GetExtension(path).ToLowerInvariant();
if (!CombinableInputs.Contains(ext))
{
unsupportedReason = $"단일 파일 결합은 이미지 입력만 지원합니다 (지원 외: {ext}).";
return false;
}
}
unsupportedReason = null;
return true;
}
private async Task<ConvertResult> CombineAsync(
IReadOnlyList<string> sources,
string outputExtension,
ConvertOptions options,
IProgress<ConvertProgress>? progress,
CancellationToken cancellationToken)
{
var outExt = ConversionPair.Normalize(outputExtension);
var firstSource = sources[0];
var outputDir = ResolveOutputDirectory(firstSource, outExt, options);
Directory.CreateDirectory(outputDir);
var baseName = sources.Count == 1
? Path.GetFileNameWithoutExtension(firstSource)
: $"combined_{sources.Count}files_{DateTime.Now:yyyyMMdd_HHmmss}";
var path = OutputPathHelper.ResolveOutputPath(outputDir, baseName, null, outExt, options.OnCollision);
if (OutputPathHelper.ShouldSkip(path, options.OnCollision))
return ConvertResult.Skip(firstSource, "기존 파일이 있어 건너뜁니다.");
try
{
await Task.Run(() =>
{
using var collection = new MagickImageCollection();
for (var i = 0; i < sources.Count; i++)
{
cancellationToken.ThrowIfCancellationRequested();
progress?.Report(new ConvertProgress(i, sources.Count, sources[i], 0.5));
var image = LoadImageForCombine(sources[i], outExt, options);
collection.Add(image);
progress?.Report(new ConvertProgress(i, sources.Count, sources[i], 1));
}
ApplyCombineEncoding(collection, outExt, options);
collection.Write(path);
}, cancellationToken).ConfigureAwait(false);
progress?.Report(new ConvertProgress(sources.Count, sources.Count, path, 1));
return ConvertResult.Ok(firstSource, new[] { path });
}
catch (OperationCanceledException)
{
throw;
}
catch (Exception ex)
{
return ConvertResult.Fail(firstSource, ex.Message, ex);
}
}
private static MagickImage LoadImageForCombine(string sourcePath, string outputExtension, ConvertOptions options)
{
var image = new MagickImage(sourcePath);
try { image.AutoOrient(); } catch { }
var alphaCapable = outputExtension is ".tif" or ".tiff";
if ((!alphaCapable || options.FlattenTransparency) && image.HasAlpha)
{
image.BackgroundColor = new MagickColor(options.TransparencyBackground);
image.Alpha(AlphaOption.Remove);
image.Alpha(AlphaOption.Off);
}
if (options.MaxLongEdgePixels is int maxLong && maxLong > 0
&& (image.Width > (uint)maxLong || image.Height > (uint)maxLong))
{
image.Resize(new MagickGeometry((uint)maxLong, (uint)maxLong) { IgnoreAspectRatio = false });
}
return image;
}
private static void ApplyCombineEncoding(MagickImageCollection collection, string outputExtension, ConvertOptions options)
{
foreach (var image in collection)
{
switch (outputExtension)
{
case ".pdf":
image.Format = MagickFormat.Pdf;
break;
case ".tif":
case ".tiff":
image.Format = MagickFormat.Tiff;
if (!string.IsNullOrWhiteSpace(options.Tiff.Compression))
image.Settings.SetDefine(MagickFormat.Tiff, "compression", options.Tiff.Compression);
break;
case ".gif":
image.Format = MagickFormat.Gif;
break;
}
}
}
private static string ResolveOutputDirectory(string sourcePath, string outputExtension, ConvertOptions options)
{
var sourceDir = Path.GetDirectoryName(Path.GetFullPath(sourcePath))

213
src/Everything2Everything.Shell/dllmain.cpp
View file

@ -1,7 +1,11 @@
// Everything2Everything shell extension — IExplorerCommand handlers
// Two verbs:
// - QuickCommandHandler → "Everything2Everything.exe quick "<paths>""
// - DialogCommandHandler → "Everything2Everything.exe dialog "<paths>""
// Everything2Everything shell extension — IExplorerCommand cascade
//
// Root verb (cascade) → "Everything2Everything으로 변환"
// ├─ ToJpg / ToPng / ... → "exe to <ext> <paths>"
// └─ Dialog → "exe dialog <paths>"
//
// Legacy CLSIDs (Quick, Dialog) are kept for backward compat with any
// external registrations that may still reference them.
#include "pch.h"
@ -10,6 +14,8 @@
using Microsoft::WRL::ClassicCom;
using Microsoft::WRL::ComPtr;
using Microsoft::WRL::InhibitRoOriginateError;
using Microsoft::WRL::Make;
using Microsoft::WRL::MakeAndInitialize;
using Microsoft::WRL::Module;
using Microsoft::WRL::ModuleType;
using Microsoft::WRL::RuntimeClass;
@ -101,6 +107,201 @@ HRESULT LaunchAppWithItems(const wchar_t* verb, IShellItemArray* items) {
return S_OK;
}
// ---------------------------------------------------------------------
// Sub-command — leaf in the cascade (e.g., "JPEG (.jpg)" → "to jpg")
// ---------------------------------------------------------------------
class SubVerbCommand : public RuntimeClass<
RuntimeClassFlags<ClassicCom | InhibitRoOriginateError>,
IExplorerCommand>
{
public:
HRESULT RuntimeClassInitialize() { return S_OK; }
void Configure(std::wstring title, std::wstring verb) {
title_ = std::move(title);
verb_ = std::move(verb);
}
IFACEMETHODIMP GetTitle(IShellItemArray*, PWSTR* name) override {
return SHStrDupW(title_.c_str(), name);
}
IFACEMETHODIMP GetIcon(IShellItemArray*, PWSTR* icon) override {
auto exe = ResolveExePath();
return SHStrDupW(exe.c_str(), icon);
}
IFACEMETHODIMP GetToolTip(IShellItemArray*, PWSTR* infoTip) override {
*infoTip = nullptr;
return E_NOTIMPL;
}
IFACEMETHODIMP GetCanonicalName(GUID* guidCommandName) override {
*guidCommandName = GUID_NULL;
return S_OK;
}
IFACEMETHODIMP GetState(IShellItemArray*, BOOL, EXPCMDSTATE* cmdState) override {
*cmdState = ECS_ENABLED;
return S_OK;
}
IFACEMETHODIMP GetFlags(EXPCMDFLAGS* flags) override {
*flags = ECF_DEFAULT;
return S_OK;
}
IFACEMETHODIMP EnumSubCommands(IEnumExplorerCommand** enumCommands) override {
*enumCommands = nullptr;
return E_NOTIMPL;
}
IFACEMETHODIMP Invoke(IShellItemArray* items, IBindCtx*) override {
return LaunchAppWithItems(verb_.c_str(), items);
}
private:
std::wstring title_;
std::wstring verb_;
};
// ---------------------------------------------------------------------
// IEnumExplorerCommand — feeds children to Explorer
// ---------------------------------------------------------------------
class SubCommandEnumerator : public RuntimeClass<
RuntimeClassFlags<ClassicCom | InhibitRoOriginateError>,
IEnumExplorerCommand>
{
public:
HRESULT RuntimeClassInitialize() { return S_OK; }
void Configure(std::vector<ComPtr<IExplorerCommand>> commands) {
commands_ = std::move(commands);
index_ = 0;
}
IFACEMETHODIMP Next(ULONG celt, IExplorerCommand** apUICommand, ULONG* pceltFetched) override {
if (!apUICommand) return E_POINTER;
ULONG fetched = 0;
for (; fetched < celt && index_ < commands_.size(); ++fetched, ++index_) {
apUICommand[fetched] = commands_[index_].Get();
apUICommand[fetched]->AddRef();
}
if (pceltFetched) *pceltFetched = fetched;
return (fetched == celt) ? S_OK : S_FALSE;
}
IFACEMETHODIMP Skip(ULONG celt) override {
size_t remaining = commands_.size() - index_;
index_ += static_cast<size_t>(std::min<ULONG>(celt, static_cast<ULONG>(remaining)));
return S_OK;
}
IFACEMETHODIMP Reset() override {
index_ = 0;
return S_OK;
}
IFACEMETHODIMP Clone(IEnumExplorerCommand** ppenum) override {
if (!ppenum) return E_POINTER;
ComPtr<SubCommandEnumerator> clone;
RETURN_IF_FAILED(MakeAndInitialize<SubCommandEnumerator>(&clone));
clone->Configure(commands_);
clone->index_ = index_;
return clone.CopyTo(ppenum);
}
private:
std::vector<ComPtr<IExplorerCommand>> commands_;
size_t index_ = 0;
};
// ---------------------------------------------------------------------
// Root cascade — "Everything2Everything으로 변환" with 11 sub-items
// ---------------------------------------------------------------------
struct SubItem {
const wchar_t* Title;
const wchar_t* Verb;
};
inline ComPtr<SubVerbCommand> MakeSub(const wchar_t* title, const wchar_t* verb) {
ComPtr<SubVerbCommand> cmd;
MakeAndInitialize<SubVerbCommand>(&cmd);
cmd->Configure(title, verb);
return cmd;
}
} // namespace
class __declspec(uuid("F1A2B3C4-D5E6-4789-9A01-2B3C4D5E6F70"))
RootCascadeCommand final
: public RuntimeClass<
RuntimeClassFlags<ClassicCom | InhibitRoOriginateError>,
IExplorerCommand>
{
public:
IFACEMETHODIMP GetTitle(IShellItemArray*, PWSTR* name) override {
return SHStrDupW(L"Everything2Everything으로 변환", name);
}
IFACEMETHODIMP GetIcon(IShellItemArray*, PWSTR* icon) override {
auto exe = ResolveExePath();
return SHStrDupW(exe.c_str(), icon);
}
IFACEMETHODIMP GetToolTip(IShellItemArray*, PWSTR* infoTip) override {
*infoTip = nullptr;
return E_NOTIMPL;
}
IFACEMETHODIMP GetCanonicalName(GUID* guidCommandName) override {
*guidCommandName = __uuidof(RootCascadeCommand);
return S_OK;
}
IFACEMETHODIMP GetState(IShellItemArray*, BOOL, EXPCMDSTATE* cmdState) override {
*cmdState = ECS_ENABLED;
return S_OK;
}
IFACEMETHODIMP GetFlags(EXPCMDFLAGS* flags) override {
*flags = ECF_HASSUBCOMMANDS;
return S_OK;
}
IFACEMETHODIMP EnumSubCommands(IEnumExplorerCommand** enumCommands) override {
if (!enumCommands) return E_POINTER;
*enumCommands = nullptr;
std::vector<ComPtr<IExplorerCommand>> cmds;
cmds.reserve(11);
cmds.push_back(MakeSub(L"JPEG (.jpg)", L"to jpg"));
cmds.push_back(MakeSub(L"PNG (.png)", L"to png"));
cmds.push_back(MakeSub(L"WebP (.webp)", L"to webp"));
cmds.push_back(MakeSub(L"PDF (.pdf)", L"to pdf"));
cmds.push_back(MakeSub(L"텍스트 (.txt) — OCR", L"to txt"));
cmds.push_back(MakeSub(L"Word (.docx) — OCR", L"to docx"));
cmds.push_back(MakeSub(L"AVIF (.avif)", L"to avif"));
cmds.push_back(MakeSub(L"GIF (.gif)", L"to gif"));
cmds.push_back(MakeSub(L"TIFF (.tif)", L"to tif"));
cmds.push_back(MakeSub(L"BMP (.bmp)", L"to bmp"));
cmds.push_back(MakeSub(L"변환… (옵션 선택)", L"dialog"));
ComPtr<SubCommandEnumerator> enumerator;
RETURN_IF_FAILED(MakeAndInitialize<SubCommandEnumerator>(&enumerator));
enumerator->Configure(std::move(cmds));
return enumerator.CopyTo(enumCommands);
}
IFACEMETHODIMP Invoke(IShellItemArray*, IBindCtx*) override {
// Root verb itself does nothing — children carry the action.
return S_OK;
}
};
// ---------------------------------------------------------------------
// Legacy non-cascade verbs — kept so any older registrations still work.
// ---------------------------------------------------------------------
template <typename Derived>
class CommandHandlerBase : public RuntimeClass<
RuntimeClassFlags<ClassicCom | InhibitRoOriginateError>,
@ -146,8 +347,6 @@ public:
}
};
} // namespace
class __declspec(uuid("801B2DD3-632C-4731-9510-AEAE09345264"))
QuickCommandHandler final
: public CommandHandlerBase<QuickCommandHandler>
@ -166,8 +365,10 @@ public:
static constexpr const wchar_t* Verb() { return L"dialog"; }
};
CoCreatableClass(RootCascadeCommand)
CoCreatableClass(QuickCommandHandler)
CoCreatableClass(DialogCommandHandler)
CoCreatableClassWrlCreatorMapInclude(RootCascadeCommand)
CoCreatableClassWrlCreatorMapInclude(QuickCommandHandler)
CoCreatableClassWrlCreatorMapInclude(DialogCommandHandler)