15.05

CPP/7zip/UI/FileManager/AltStreamsFolder.h

@@ -0,0 +1,100 @@
+// AltStreamsFolder.h
+
+#ifndef __ALT_STREAMS_FOLDER_H
+#define __ALT_STREAMS_FOLDER_H
+
+#include "../../../Common/MyCom.h"
+
+#include "../../../Windows/FileFind.h"
+
+#include "../../Archive/IArchive.h"
+
+#include "IFolder.h"
+
+namespace NAltStreamsFolder {
+
+class CAltStreamsFolder;
+
+struct CAltStream
+{
+  UInt64 Size;
+  UInt64 PackSize;
+  bool PackSize_Defined;
+  UString Name;
+};
+
+
+class CAltStreamsFolder:
+  public IFolderFolder,
+  public IFolderCompare,
+  #ifdef USE_UNICODE_FSTRING
+  public IFolderGetItemName,
+  #endif
+  public IFolderWasChanged,
+  public IFolderOperations,
+  // public IFolderOperationsDeleteToRecycleBin,
+  public IFolderClone,
+  public IFolderGetSystemIconIndex,
+  public CMyUnknownImp
+{
+public:
+  MY_QUERYINTERFACE_BEGIN2(IFolderFolder)
+    MY_QUERYINTERFACE_ENTRY(IFolderCompare)
+    #ifdef USE_UNICODE_FSTRING
+    MY_QUERYINTERFACE_ENTRY(IFolderGetItemName)
+    #endif
+    MY_QUERYINTERFACE_ENTRY(IFolderWasChanged)
+    // MY_QUERYINTERFACE_ENTRY(IFolderOperationsDeleteToRecycleBin)
+    MY_QUERYINTERFACE_ENTRY(IFolderOperations)
+    MY_QUERYINTERFACE_ENTRY(IFolderClone)
+    MY_QUERYINTERFACE_ENTRY(IFolderGetSystemIconIndex)
+  MY_QUERYINTERFACE_END
+  MY_ADDREF_RELEASE
+
+
+  INTERFACE_FolderFolder(;)
+  INTERFACE_FolderOperations(;)
+
+  STDMETHOD_(Int32, CompareItems)(UInt32 index1, UInt32 index2, PROPID propID, Int32 propIsRaw);
+
+  #ifdef USE_UNICODE_FSTRING
+  INTERFACE_IFolderGetItemName(;)
+  #endif
+  STDMETHOD(WasChanged)(Int32 *wasChanged);
+  STDMETHOD(Clone)(IFolderFolder **resultFolder);
+
+  STDMETHOD(GetSystemIconIndex)(UInt32 index, Int32 *iconIndex);
+
+private:
+  FString _pathBaseFile;  // folder
+  FString _pathPrefix;    // folder:
+  
+  CObjectVector<CAltStream> Streams;
+  // CMyComPtr<IFolderFolder> _parentFolder;
+
+  NWindows::NFile::NFind::CFindChangeNotification _findChangeNotification;
+
+  HRESULT GetItemFullSize(unsigned index, UInt64 &size, IProgress *progress);
+  void GetAbsPath(const wchar_t *name, FString &absPath);
+
+public:
+  // path must be with ':' at tail
+  HRESULT Init(const FString &path /* , IFolderFolder *parentFolder */);
+
+  CAltStreamsFolder() {}
+
+  void GetFullPath(const CAltStream &item, FString &path) const
+  {
+    path = _pathPrefix;
+    path += us2fs(item.Name);
+  }
+
+  void Clear()
+  {
+    Streams.Clear();
+  }
+};
+
+}
+
+#endif