1 files changed, 118 insertions, 0 deletions
diff --git a/CPP/7zip/UI/FileManager/FSFolder.h b/CPP/7zip/UI/FileManager/FSFolder.h
new file mode 100755
index 00000000..63de80cc
--- /dev/null
+++ b/CPP/7zip/UI/FileManager/FSFolder.h
@@ -0,0 +1,118 @@
+// FSFolder.h
+
+#ifndef __FSFOLDER_H
+#define __FSFOLDER_H
+
+#include "Common/MyString.h"
+#include "Common/MyCom.h"
+#include "Windows/FileFind.h"
+#include "Windows/PropVariant.h"
+
+#include "IFolder.h"
+
+#include "TextPairs.h"
+
+namespace NFsFolder {
+
+class CFSFolder;
+
+struct CFileInfoEx: public NWindows::NFile::NFind::CFileInfoW
+{
+  bool CompressedSizeIsDefined;
+  UInt64 CompressedSize;
+};
+
+struct CDirItem;
+
+struct CDirItem: public CFileInfoEx
+{
+  CDirItem *Parent;
+  CObjectVector<CDirItem> Files;
+
+  CDirItem(): Parent(0) {}
+  void Clear()
+  {
+    Files.Clear();
+    Parent = 0;
+  }
+};
+
+class CFSFolder: 
+  public IFolderFolder,
+  public IFolderWasChanged,
+  public IFolderOperations,
+  // public IFolderOperationsDeleteToRecycleBin,
+  public IFolderGetItemFullSize,
+  public IFolderClone,
+  public IFolderGetSystemIconIndex,
+  public IFolderSetFlatMode,
+  public CMyUnknownImp
+{
+  UInt64 GetSizeOfItem(int anIndex) const;
+public:
+  MY_QUERYINTERFACE_BEGIN
+    MY_QUERYINTERFACE_ENTRY(IFolderWasChanged)
+    // MY_QUERYINTERFACE_ENTRY(IFolderOperationsDeleteToRecycleBin)
+    MY_QUERYINTERFACE_ENTRY(IFolderOperations)
+    MY_QUERYINTERFACE_ENTRY(IFolderGetItemFullSize)
+    MY_QUERYINTERFACE_ENTRY(IFolderClone)
+    MY_QUERYINTERFACE_ENTRY(IFolderGetSystemIconIndex)
+    MY_QUERYINTERFACE_ENTRY(IFolderSetFlatMode)
+  MY_QUERYINTERFACE_END
+  MY_ADDREF_RELEASE
+
+
+  INTERFACE_FolderFolder(;)
+  INTERFACE_FolderOperations(;)
+
+  STDMETHOD(WasChanged)(INT32 *wasChanged);
+  STDMETHOD(Clone)(IFolderFolder **resultFolder);
+  STDMETHOD(GetItemFullSize)(UInt32 index, PROPVARIANT *value, IProgress *progress);
+
+  STDMETHOD(SetFlatMode)(Int32 flatMode);
+
+  STDMETHOD(GetSystemIconIndex)(UInt32 index, INT32 *iconIndex);
+
+private:
+  UString _path;
+  CDirItem _root;
+  CRecordVector<CDirItem *> _refs;
+
+  CMyComPtr<IFolderFolder> _parentFolder;
+
+  bool _commentsAreLoaded;
+  CPairsStorage _comments;
+
+  bool _flatMode;
+
+  NWindows::NFile::NFind::CFindChangeNotification _findChangeNotification;
+
+  HRESULT GetItemsFullSize(const UInt32 *indices, UInt32 numItems, 
+      UInt64 &numFolders, UInt64 &numFiles, UInt64 &size, IProgress *progress);
+  HRESULT GetItemFullSize(int index, UInt64 &size, IProgress *progress);
+  HRESULT GetComplexName(const wchar_t *name, UString &resultPath);
+  HRESULT BindToFolderSpec(const wchar_t *name, IFolderFolder **resultFolder);
+
+  bool LoadComments();
+  bool SaveComments();
+  HRESULT LoadSubItems(CDirItem &dirItem, const UString &path);
+  void AddRefs(CDirItem &dirItem);
+public:
+  HRESULT Init(const UString &path, IFolderFolder *parentFolder);
+
+  CFSFolder() : _flatMode(false) {}
+
+  UString GetPrefix(const CDirItem &item) const;
+  UString GetRelPath(const CDirItem &item) const;
+  UString GetRelPath(UInt32 index) const { return GetRelPath(*_refs[index]); }
+
+  void Clear()
+  {
+    _root.Clear();
+    _refs.Clear();
+  }
+};
+
+}
+
+#endif