From c0fce877c478ddbf71a1b651c789e5ea00a00144 Mon Sep 17 00:00:00 2001 From: Daniel Wilhelm Date: Fri, 18 Apr 2014 17:05:30 +0200 Subject: 3.4 --- library/Recycler_Vista/Recycler_Vista.vcproj | 409 +++++++++++++++++++++++++++ library/Recycler_Vista/dllmain.cpp | 27 ++ library/Recycler_Vista/recycler.cpp | 148 ++++++++++ library/Recycler_Vista/recycler.h | 30 ++ 4 files changed, 614 insertions(+) create mode 100644 library/Recycler_Vista/Recycler_Vista.vcproj create mode 100644 library/Recycler_Vista/dllmain.cpp create mode 100644 library/Recycler_Vista/recycler.cpp create mode 100644 library/Recycler_Vista/recycler.h (limited to 'library/Recycler_Vista') diff --git a/library/Recycler_Vista/Recycler_Vista.vcproj b/library/Recycler_Vista/Recycler_Vista.vcproj new file mode 100644 index 00000000..65ab6609 --- /dev/null +++ b/library/Recycler_Vista/Recycler_Vista.vcproj @@ -0,0 +1,409 @@ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/library/Recycler_Vista/dllmain.cpp b/library/Recycler_Vista/dllmain.cpp new file mode 100644 index 00000000..7db39bff --- /dev/null +++ b/library/Recycler_Vista/dllmain.cpp @@ -0,0 +1,27 @@ +// ************************************************************************** +// * This file is part of the FreeFileSync project. It is distributed under * +// * GNU General Public License: http://www.gnu.org/licenses/gpl.html * +// * Copyright (C) 2008-2010 ZenJu (zhnmju123 AT gmx.de) * +// ************************************************************************** +// + +#define WIN32_LEAN_AND_MEAN +#include + + +BOOL APIENTRY DllMain( HMODULE hModule, + DWORD ul_reason_for_call, + LPVOID lpReserved + ) +{ + switch (ul_reason_for_call) + { + case DLL_PROCESS_ATTACH: + case DLL_THREAD_ATTACH: + case DLL_THREAD_DETACH: + case DLL_PROCESS_DETACH: + break; + } + return TRUE; +} + diff --git a/library/Recycler_Vista/recycler.cpp b/library/Recycler_Vista/recycler.cpp new file mode 100644 index 00000000..7858267b --- /dev/null +++ b/library/Recycler_Vista/recycler.cpp @@ -0,0 +1,148 @@ +// ************************************************************************** +// * This file is part of the FreeFileSync project. It is distributed under * +// * GNU General Public License: http://www.gnu.org/licenses/gpl.html * +// * Copyright (C) 2008-2010 ZenJu (zhnmju123 AT gmx.de) * +// ************************************************************************** +// +#include "recycler.h" + +#define WIN32_LEAN_AND_MEAN +#include "windows.h" +#include // Included for shell constants such as FO_* values +#include // Required for necessary shell dependencies + +#include +#include +#include +#include + + +void writeString(const wchar_t* input, wchar_t* output, size_t outputBufferLen) +{ + const size_t newSize = min(wcslen(input) + 1, outputBufferLen); //including null-termination + memcpy(output, input, newSize * sizeof(wchar_t)); + output[newSize-1] = 0; //if output buffer is too small... +} + + +std::wstring numberToHexString(const long number) +{ + wchar_t result[100]; + swprintf(result, 100, L"0x%08x", number); + return std::wstring(result); +} + + +void writeErrorMsg(const wchar_t* input, HRESULT hr, wchar_t* output, size_t outputBufferLen) +{ + std::wstring formattedMsg(input); + formattedMsg += L" ("; + formattedMsg += numberToHexString(hr); + formattedMsg += L": "; + formattedMsg += _com_error(hr).ErrorMessage(); + formattedMsg += L")"; + + writeString(formattedMsg.c_str(), output, outputBufferLen); +} + + +//IShellItem resource management +template +class ReleaseAtExit +{ +public: + ReleaseAtExit(T*& item) : item_(item) {} + ~ReleaseAtExit() + { + if (item_ != NULL) + item_->Release(); + } +private: + T*& item_; +}; + + +bool Utility::moveToRecycleBin(const wchar_t* fileNames[], + size_t fileNo, //size of fileNames array + wchar_t* errorMessage, + size_t errorBufferLen) +{ + HRESULT hr; + + // Create the IFileOperation interface + IFileOperation* pfo = NULL; + ReleaseAtExit dummy(pfo); + hr = CoCreateInstance(CLSID_FileOperation, + NULL, + CLSCTX_ALL, + IID_PPV_ARGS(&pfo)); + if (FAILED(hr)) + { + writeErrorMsg(L"Error calling \"CoCreateInstance\".", hr, errorMessage, errorBufferLen); + return false; + } + + // 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_NOCONFIRMATION | + FOF_SILENT | + FOF_NOERRORUI); + if (FAILED(hr)) + { + writeErrorMsg(L"Error calling \"SetOperationFlags\".", hr, errorMessage, errorBufferLen); + return false; + } + + for (size_t i = 0; i < fileNo; ++i) + { + //create file/folder item object + IShellItem* psiFile = NULL; + ReleaseAtExit dummy2(psiFile); + hr = SHCreateItemFromParsingName(fileNames[i], + NULL, + IID_PPV_ARGS(&psiFile)); + if (FAILED(hr)) + { + std::wstring message(L"Error calling \"SHCreateItemFromParsingName\" for file "); + message += std::wstring(L"\"") + fileNames[i] + L"\"."; + writeErrorMsg(message.c_str(), hr, errorMessage, errorBufferLen); + return false; + } + + hr = pfo->DeleteItem(psiFile, NULL); + if (FAILED(hr)) + { + writeErrorMsg(L"Error calling \"DeleteItem\".", hr, errorMessage, errorBufferLen); + return false; + } + } + + //perform actual operations + hr = pfo->PerformOperations(); + if (FAILED(hr)) + { + writeErrorMsg(L"Error calling \"PerformOperations\".", hr, errorMessage, errorBufferLen); + return false; + } + + //check if errors occured: if FOFX_EARLYFAILURE is not used, PerformOperations() can return with success despite errors! + BOOL pfAnyOperationsAborted = FALSE; + hr = pfo->GetAnyOperationsAborted(&pfAnyOperationsAborted); + if (FAILED(hr)) + { + writeErrorMsg(L"Error calling \"GetAnyOperationsAborted\".", hr, errorMessage, errorBufferLen); + return false; + } + + + if (pfAnyOperationsAborted == TRUE) + { + writeString(L"Operation did not complete successfully.", errorMessage, errorBufferLen); + return false; + } + + return true; +} diff --git a/library/Recycler_Vista/recycler.h b/library/Recycler_Vista/recycler.h new file mode 100644 index 00000000..697221c3 --- /dev/null +++ b/library/Recycler_Vista/recycler.h @@ -0,0 +1,30 @@ +// ************************************************************************** +// * This file is part of the FreeFileSync project. It is distributed under * +// * GNU General Public License: http://www.gnu.org/licenses/gpl.html * +// * Copyright (C) 2008-2010 ZenJu (zhnmju123 AT gmx.de) * +// ************************************************************************** +// +#ifndef RECYCLER_DLL_H +#define RECYCLER_DLL_H + +#ifdef RECYCLER_DLL_EXPORTS +#define RECYCLER_DLL_API extern "C" __declspec(dllexport) +#else +#define RECYCLER_DLL_API extern "C" __declspec(dllimport) +#endif + + +namespace Utility +{ +//COM needs to be initialized before calling any of these functions! CoInitializeEx/CoUninitialize + +RECYCLER_DLL_API +bool moveToRecycleBin(const wchar_t* fileNames[], + size_t fileNo, //size of fileNames array + wchar_t* errorMessage, + size_t errorBufferLen); +} + + + +#endif //RECYCLER_DLL_H -- cgit