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This commit is contained in:
Yutaka Sawada
2023-03-12 11:01:22 +09:00
committed by GitHub
parent 86015cf083
commit dcd8047d73
20 changed files with 15669 additions and 0 deletions
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176
source/par2j/com.cpp Normal file
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// com.c
// Copyright : 2022-01-30 Yutaka Sawada
// License : GPL
#ifndef _UNICODE
#define _UNICODE
#endif
#ifndef UNICODE
#define UNICODE
#endif
#ifndef _WIN32_WINNT
#define _WIN32_WINNT 0x0600 // Windows Vista or later
#endif
#include <windows.h>
#include <Shobjidl.h>
extern "C" { // C 言語の関数呼び出しに対応する
/*
Sample code
https://docs.microsoft.com/ja-jp/windows/win32/api/shobjidl_core/nf-shobjidl_core-ifileoperation-copyitem
HRESULT CopyItem(__in PCWSTR pszSrcItem, __in PCWSTR pszDest, PCWSTR pszNewName)
{
//
// Initialize COM as STA.
//
HRESULT hr = CoInitializeEx(NULL, COINIT_APARTMENTTHREADED | COINIT_DISABLE_OLE1DDE);
if (SUCCEEDED(hr))
{
IFileOperation *pfo;
//
// Create the IFileOperation interface
//
hr = CoCreateInstance(CLSID_FileOperation,
NULL,
CLSCTX_ALL,
IID_PPV_ARGS(&pfo));
if (SUCCEEDED(hr))
{
//
// Set the operation flags. Turn off all UI from being shown to the
// user during the operation. This includes error, confirmation,
// and progress dialogs.
//
hr = pfo->SetOperationFlags(FOF_NO_UI);
if (SUCCEEDED(hr))
{
//
// Create an IShellItem from the supplied source path.
//
IShellItem *psiFrom = NULL;
hr = SHCreateItemFromParsingName(pszSrcItem,
NULL,
IID_PPV_ARGS(&psiFrom));
if (SUCCEEDED(hr))
{
IShellItem *psiTo = NULL;
if (NULL != pszDest)
{
//
// Create an IShellItem from the supplied
// destination path.
//
hr = SHCreateItemFromParsingName(pszDest,
NULL,
IID_PPV_ARGS(&psiTo));
}
if (SUCCEEDED(hr))
{
//
// Add the operation
//
hr = pfo->CopyItem(psiFrom, psiTo, pszNewName, NULL);
if (NULL != psiTo)
{
psiTo->Release();
}
}
psiFrom->Release();
}
if (SUCCEEDED(hr))
{
//
// Perform the operation to copy the file.
//
hr = pfo->PerformOperations();
}
}
//
// Release the IFileOperation interface.
//
pfo->Release();
}
CoUninitialize();
}
return hr;
}
*/
HRESULT DeleteItem(__in PCWSTR pszSrcItem)
{
//
// Initialize COM as STA.
//
HRESULT hr = CoInitializeEx(NULL, COINIT_APARTMENTTHREADED | COINIT_DISABLE_OLE1DDE);
if (SUCCEEDED(hr))
{
IFileOperation *pfo;
//
// Create the IFileOperation interface
//
hr = CoCreateInstance(CLSID_FileOperation,
NULL,
CLSCTX_ALL,
IID_PPV_ARGS(&pfo));
if (SUCCEEDED(hr))
{
//
// Set the operation flags. Turn off all UI from being shown to the
// user during the operation. This includes error, confirmation,
// and progress dialogs.
//
hr = pfo->SetOperationFlags(FOF_ALLOWUNDO | FOF_NO_UI);
if (SUCCEEDED(hr))
{
//
// Create an IShellItem from the supplied source path.
//
IShellItem *psiFrom = NULL;
hr = SHCreateItemFromParsingName(pszSrcItem,
NULL,
IID_PPV_ARGS(&psiFrom));
if (SUCCEEDED(hr))
{
//
// Add the operation
//
hr = pfo->DeleteItem(psiFrom, NULL);
psiFrom->Release();
}
if (SUCCEEDED(hr))
{
//
// Perform the operation to delete the file.
//
hr = pfo->PerformOperations();
}
}
//
// Release the IFileOperation interface.
//
pfo->Release();
}
CoUninitialize();
}
return hr;
}
} // end of extern "C"