1 files changed, 125 insertions, 0 deletions
diff --git a/src/libs/3rdparty/7zip/unix/CPP/7zip/UI/Common/ArchiveOpenCallback.cpp b/src/libs/3rdparty/7zip/unix/CPP/7zip/UI/Common/ArchiveOpenCallback.cpp
new file mode 100644
index 000000000..9eab39d31
--- /dev/null
+++ b/src/libs/3rdparty/7zip/unix/CPP/7zip/UI/Common/ArchiveOpenCallback.cpp
@@ -0,0 +1,125 @@
+// ArchiveOpenCallback.cpp
+
+#include "StdAfx.h"
+
+#include "../../../Common/ComTry.h"
+
+#include "../../../Windows/FileName.h"
+#include "../../../Windows/PropVariant.h"
+
+#include "../../Common/FileStreams.h"
+
+#include "ArchiveOpenCallback.h"
+
+using namespace NWindows;
+
+STDMETHODIMP COpenCallbackImp::SetTotal(const UInt64 *files, const UInt64 *bytes)
+{
+  COM_TRY_BEGIN
+  if (ReOpenCallback)
+    return ReOpenCallback->SetTotal(files, bytes);
+  if (!Callback)
+    return S_OK;
+  return Callback->Open_SetTotal(files, bytes);
+  COM_TRY_END
+}
+
+STDMETHODIMP COpenCallbackImp::SetCompleted(const UInt64 *files, const UInt64 *bytes)
+{
+  COM_TRY_BEGIN
+  if (ReOpenCallback)
+    return ReOpenCallback->SetCompleted(files, bytes);
+  if (!Callback)
+    return S_OK;
+  return Callback->Open_SetCompleted(files, bytes);
+  COM_TRY_END
+}
+
+STDMETHODIMP COpenCallbackImp::GetProperty(PROPID propID, PROPVARIANT *value)
+{
+  COM_TRY_BEGIN
+  NCOM::CPropVariant prop;
+  if (_subArchiveMode)
+    switch(propID)
+    {
+      case kpidName: prop = _subArchiveName; break;
+    }
+  else
+    switch(propID)
+    {
+      case kpidName:  prop = _fileInfo.Name; break;
+      case kpidIsDir:  prop = _fileInfo.IsDir(); break;
+      case kpidSize:  prop = _fileInfo.Size; break;
+      case kpidAttrib:  prop = (UInt32)_fileInfo.Attrib; break;
+      case kpidCTime:  prop = _fileInfo.CTime; break;
+      case kpidATime:  prop = _fileInfo.ATime; break;
+      case kpidMTime:  prop = _fileInfo.MTime; break;
+    }
+  prop.Detach(value);
+  return S_OK;
+  COM_TRY_END
+}
+
+struct CInFileStreamVol: public CInFileStream
+{
+  int FileNameIndex;
+  COpenCallbackImp *OpenCallbackImp;
+  CMyComPtr<IArchiveOpenCallback> OpenCallbackRef;
+  CInFileStreamVol(bool ignoreLink = false) : CInFileStream(ignoreLink) { }
+  ~CInFileStreamVol()
+  {
+    if (OpenCallbackRef)
+      OpenCallbackImp->FileNames_WasUsed[FileNameIndex] = false;
+  }
+};
+
+STDMETHODIMP COpenCallbackImp::GetStream(const wchar_t *name, IInStream **inStream)
+{
+  COM_TRY_BEGIN
+  *inStream = NULL;
+  if (_subArchiveMode)
+    return S_FALSE;
+  if (Callback)
+  {
+    RINOK(Callback->Open_CheckBreak());
+  }
+  FString fullPath;
+  if (!NFile::NName::GetFullPath(_folderPrefix, us2fs(name), fullPath))
+    return S_FALSE;
+  if (!_fileInfo.Find(fullPath,true))
+    return S_FALSE;
+  if (_fileInfo.IsDir())
+    return S_FALSE;
+  CInFileStreamVol *inFile = new CInFileStreamVol(true);
+  CMyComPtr<IInStream> inStreamTemp = inFile;
+  if (!inFile->Open(fullPath))
+    return ::GetLastError();
+
+  FileSizes.Add(_fileInfo.Size);
+  FileNames.Add(name);
+  inFile->FileNameIndex = FileNames_WasUsed.Add(true);
+  inFile->OpenCallbackImp = this;
+  inFile->OpenCallbackRef = this;
+  // TotalSize += _fileInfo.Size;
+  *inStream = inStreamTemp.Detach();
+  return S_OK;
+  COM_TRY_END
+}
+
+#ifndef _NO_CRYPTO
+STDMETHODIMP COpenCallbackImp::CryptoGetTextPassword(BSTR *password)
+{
+  COM_TRY_BEGIN
+  if (ReOpenCallback)
+  {
+    CMyComPtr<ICryptoGetTextPassword> getTextPassword;
+    ReOpenCallback.QueryInterface(IID_ICryptoGetTextPassword, &getTextPassword);
+    if (getTextPassword)
+      return getTextPassword->CryptoGetTextPassword(password);
+  }
+  if (!Callback)
+    return E_NOTIMPL;
+  return Callback->Open_CryptoGetTextPassword(password);
+  COM_TRY_END
+}
+#endif