1 files changed, 78 insertions, 0 deletions
diff --git a/other-licenses/7zstub/src/CPP/7zip/UI/Common/ArchiveName.cpp b/other-licenses/7zstub/src/CPP/7zip/UI/Common/ArchiveName.cpp
new file mode 100644
index 0000000000..aa47f7afdd
--- /dev/null
+++ b/other-licenses/7zstub/src/CPP/7zip/UI/Common/ArchiveName.cpp
@@ -0,0 +1,78 @@
+// ArchiveName.cpp
+
+#include "StdAfx.h"
+
+#include "../../../Windows/FileDir.h"
+#include "../../../Windows/FileName.h"
+
+#include "ExtractingFilePath.h"
+#include "ArchiveName.h"
+
+using namespace NWindows;
+using namespace NFile;
+
+UString CreateArchiveName(const NFind::CFileInfo &fi, bool keepName)
+{
+  FString resultName = fi.Name;
+  if (!fi.IsDir() && !keepName)
+  {
+    int dotPos = resultName.ReverseFind_Dot();
+    if (dotPos > 0)
+    {
+      FString archiveName2 = resultName.Left(dotPos);
+      if (archiveName2.ReverseFind_Dot() < 0)
+        resultName = archiveName2;
+    }
+  }
+  return Get_Correct_FsFile_Name(fs2us(resultName));
+}
+
+static FString CreateArchiveName2(const FString &path, bool fromPrev, bool keepName)
+{
+  FString resultName ("Archive");
+  if (fromPrev)
+  {
+    FString dirPrefix;
+    if (NDir::GetOnlyDirPrefix(path, dirPrefix))
+    {
+      if (!dirPrefix.IsEmpty() && IsPathSepar(dirPrefix.Back()))
+      {
+        #if defined(_WIN32) && !defined(UNDER_CE)
+        if (NName::IsDriveRootPath_SuperAllowed(dirPrefix))
+          resultName = dirPrefix[dirPrefix.Len() - 3]; // only letter
+        else
+        #endif
+        {
+          dirPrefix.DeleteBack();
+          NFind::CFileInfo fi;
+          if (fi.Find(dirPrefix))
+            resultName = fi.Name;
+        }
+      }
+    }
+  }
+  else
+  {
+    NFind::CFileInfo fi;
+    if (fi.Find(path))
+    {
+      resultName = fi.Name;
+      if (!fi.IsDir() && !keepName)
+      {
+        int dotPos = resultName.ReverseFind_Dot();
+        if (dotPos > 0)
+        {
+          FString name2 = resultName.Left(dotPos);
+          if (name2.ReverseFind_Dot() < 0)
+            resultName = name2;
+        }
+      }
+    }
+  }
+  return resultName;
+}
+
+UString CreateArchiveName(const UString &path, bool fromPrev, bool keepName)
+{
+  return Get_Correct_FsFile_Name(fs2us(CreateArchiveName2(us2fs(path), fromPrev, keepName)));
+}