5.3

1 files changed, 0 insertions, 210 deletions

diff --git a/lib/recycler.cpp b/lib/recycler.cpp
deleted file mode 100644
index 1c743a0c..00000000
--- a/lib/recycler.cpp
+++ /dev/null
@@ -1,210 +0,0 @@
-// **************************************************************************
-// * 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) ZenJu (zhnmju123 AT gmx DOT de) - All Rights Reserved    *
-// **************************************************************************
-
-#include "recycler.h"
-#include <stdexcept>
-#include <iterator>
-#include <zen/file_handling.h>
-
-#ifdef FFS_WIN
-#include <algorithm>
-#include <functional>
-#include <vector>
-#include <boost/thread/once.hpp>
-#include <zen/dll.h>
-#include <zen/win.h> //includes "windows.h"
-#include <zen/assert_static.h>
-#include <zen/win_ver.h>
-#include <zen/long_path_prefix.h>
-#include "IFileOperation/file_op.h"
-
-#elif defined FFS_LINUX
-#include <zen/scope_guard.h>
-#include <sys/stat.h>
-#include <gio/gio.h>
-#endif
-
-using namespace zen;
-
-
-namespace
-{
-#ifdef FFS_WIN
-/*
-Performance test: delete 1000 files
-------------------------------------
-SHFileOperation - single file     33s
-SHFileOperation - multiple files  2,1s
-IFileOperation  - single file     33s
-IFileOperation  - multiple files  2,1s
-
-=> SHFileOperation and IFileOperation have nearly IDENTICAL performance characteristics!
-
-Nevertheless, let's use IFileOperation for better error reporting!
-*/
-
-void moveToWindowsRecycler(const std::vector<Zstring>& filesToDelete)  //throw FileError
-{
-    if (filesToDelete.empty())
-        return;
-
-    static bool useIFileOperation = false;
-    static boost::once_flag once = BOOST_ONCE_INIT; //caveat: function scope static initialization is not thread-safe in VS 2010!
-    boost::call_once(once, [] { useIFileOperation = vistaOrLater(); });
-
-    if (useIFileOperation) //new recycle bin usage: available since Vista
-    {
-        std::vector<const wchar_t*> fileNames;
-        std::transform(filesToDelete.begin(), filesToDelete.end(),
-                       std::back_inserter(fileNames), std::mem_fun_ref(&Zstring::c_str));
-
-        using namespace fileop;
-        const DllFun<MoveToRecycleBinFct> moveToRecycler(getDllName(), moveToRecycleBinFctName);
-        const DllFun<GetLastErrorFct>     getLastError  (getDllName(), getLastErrorFctName);
-
-        if (!moveToRecycler || !getLastError)
-            throw FileError(replaceCpy(_("Unable to move %x to the Recycle Bin!"), L"%x", std::wstring(L"\"") + fileNames[0] + L"\"") + L"\n\n" + //report first file only... better than nothing
-                            replaceCpy(_("Cannot load file %x."), L"%x", std::wstring(L"\"") + getDllName() + L"\""));
-
-        //#warning moving long file paths to recycler does not work! clarify!
-        //        std::vector<Zstring> temp;
-        //        std::transform(filesToDelete.begin(), filesToDelete.end(),
-        //                       std::back_inserter(temp), std::ptr_fun(zen::removeLongPathPrefix)); //::IFileOperation() can't handle \\?\-prefix!
-
-        if (!moveToRecycler(&fileNames[0], //array must not be empty
-                            fileNames.size()))
-        {
-            std::vector<wchar_t> msgBuffer(2000);
-            getLastError(&msgBuffer[0], msgBuffer.size());
-
-            throw FileError(replaceCpy(_("Unable to move %x to the Recycle Bin!"), L"%x", std::wstring(L"\"") + fileNames[0] + L"\"") + L"\n\n" + //report first file only... better than nothing
-                            &msgBuffer[0]);
-        }
-    }
-    else //regular recycle bin usage: available since XP
-    {
-        Zstring filenameDoubleNull;
-        for (std::vector<Zstring>::const_iterator i = filesToDelete.begin(); i != filesToDelete.end(); ++i)
-        {
-            //#warning moving long file paths to recycler does not work! clarify!
-            //filenameDoubleNull += removeLongPathPrefix(*i); //::SHFileOperation() can't handle \\?\-prefix!
-            //You should use fully-qualified path names with this function. Using it with relative path names is not thread safe.
-            filenameDoubleNull += *i; //::SHFileOperation() can't handle \\?\-prefix!
-            filenameDoubleNull += L'\0';
-        }
-
-        SHFILEOPSTRUCT fileOp = {};
-        fileOp.hwnd   = nullptr;
-        fileOp.wFunc  = FO_DELETE;
-        fileOp.pFrom  = filenameDoubleNull.c_str();
-        fileOp.pTo    = nullptr;
-        fileOp.fFlags = FOF_ALLOWUNDO | FOF_NOCONFIRMATION | FOF_SILENT | FOF_NOERRORUI;
-        fileOp.fAnyOperationsAborted = false;
-        fileOp.hNameMappings         = nullptr;
-        fileOp.lpszProgressTitle     = nullptr;
-
-        if (::SHFileOperation(&fileOp) != 0 || fileOp.fAnyOperationsAborted)
-        {
-            throw FileError(replaceCpy(_("Unable to move %x to the Recycle Bin!"), L"%x", std::wstring(L"\"") + filenameDoubleNull.c_str() + L"\"")); //report first file only... better than nothing
-        }
-    }
-}
-#endif
-}
-
-
-bool zen::moveToRecycleBin(const Zstring& filename)  //throw FileError
-{
-    if (!somethingExists(filename))
-        return false; //neither file nor any other object with that name existing: no error situation, manual deletion relies on it!
-
-#ifdef FFS_WIN
-    //::SetFileAttributes(applyLongPathPrefix(filename).c_str(), FILE_ATTRIBUTE_NORMAL);
-    //both SHFileOperation and IFileOperation are not able to delete a folder named "System Volume Information" with normal attributes but shamelessly report success
-
-    std::vector<Zstring> fileNames;
-    fileNames.push_back(filename);
-    ::moveToWindowsRecycler(fileNames);  //throw FileError
-
-#elif defined FFS_LINUX
-    GFile* file = g_file_new_for_path(filename.c_str()); //never fails according to docu
-    ZEN_ON_SCOPE_EXIT(g_object_unref(file);)
-
-    GError* error = nullptr;
-    ZEN_ON_SCOPE_EXIT(if (error) g_error_free(error););
-
-    if (!g_file_trash(file, nullptr, &error))
-    {
-        if (!error)
-            throw FileError(replaceCpy(_("Unable to move %x to the Recycle Bin!"), L"%x", L"\"" + filename + L"\"") + L"\n\n" +
-                            L"Unknown error.");
-
-        //implement same behavior as in Windows: if recycler is not existing, delete permanently
-        if (error->code == G_IO_ERROR_NOT_SUPPORTED)
-        {
-            struct stat fileInfo = {};
-            if (::lstat(filename.c_str(), &fileInfo) != 0)
-                return false;
-
-            if (S_ISLNK(fileInfo.st_mode) || S_ISREG(fileInfo.st_mode))
-                removeFile(filename); //throw FileError
-            else if (S_ISDIR(fileInfo.st_mode))
-                removeDirectory(filename); //throw FileError
-            return true;
-        }
-
-        //assemble error message
-        const std::wstring errorMessage = L"Glib Error Code " + numberTo<std::wstring>(error->code) + /* L", " +
-                                          g_quark_to_string(error->domain) + */ L": " + utf8CvrtTo<std::wstring>(error->message);
-
-        throw FileError(replaceCpy(_("Unable to move %x to the Recycle Bin!"), L"%x", L"\"" + filename + L"\"") + L"\n\n" +
-                        errorMessage);
-    }
-#endif
-    return true;
-}
-
-
-#ifdef FFS_WIN
-zen::StatusRecycler zen::recycleBinStatus(const Zstring& pathName)
-{
-    const DWORD bufferSize = MAX_PATH + 1;
-    std::vector<wchar_t> buffer(bufferSize);
-    if (::GetVolumePathName(pathName.c_str(), //__in   LPCTSTR lpszFileName,
-                            &buffer[0],       //__out  LPTSTR lpszVolumePathName,
-                            bufferSize))      //__in   DWORD cchBufferLength
-    {
-        Zstring rootPath = &buffer[0];
-        if (!endsWith(rootPath, FILE_NAME_SEPARATOR)) //a trailing backslash is required
-            rootPath += FILE_NAME_SEPARATOR;
-
-        SHQUERYRBINFO recInfo = {};
-        recInfo.cbSize = sizeof(recInfo);
-        HRESULT rv = ::SHQueryRecycleBin(rootPath.c_str(), //__in_opt  LPCTSTR pszRootPath,
-                                         &recInfo);        //__inout   LPSHQUERYRBINFO pSHQueryRBInfo
-        return rv == S_OK ? STATUS_REC_EXISTS : STATUS_REC_MISSING;
-    }
-    return STATUS_REC_UNKNOWN;
-}
-#elif defined FFS_LINUX
-/*
-We really need access to a similar function to check whether a directory supports trashing and emit a warning if it does not!
-
-The following function looks perfect, alas it is restricted to local files and to the implementation of GIO only:
-
-    gboolean _g_local_file_has_trash_dir(const char* dirname, dev_t dir_dev);
-    See: http://www.netmite.com/android/mydroid/2.0/external/bluetooth/glib/gio/glocalfileinfo.h
-
-    Just checking for "G_FILE_ATTRIBUTE_ACCESS_CAN_TRASH" is not correct, since we find in
-    http://www.netmite.com/android/mydroid/2.0/external/bluetooth/glib/gio/glocalfileinfo.c
-
-            g_file_info_set_attribute_boolean (info, G_FILE_ATTRIBUTE_ACCESS_CAN_TRASH,
-                                           writable && parent_info->has_trash_dir);
-
-    => We're NOT interested in whether the specified folder can be trashed, but whether it supports thrashing its child elements! (Only support, not actual write access!)
-    This renders G_FILE_ATTRIBUTE_ACCESS_CAN_TRASH useless for this purpose.
-*/
-#endif