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DeleteStep.cpp
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132 lines (98 loc) · 3.2 KB
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/*
This file is part of Plugin Manager Plugin for Notepad++
Copyright (C)2009-2010 Dave Brotherstone <davegb@pobox.com>
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#include "precompiled_headers.h"
#include "libinstall/InstallStep.h"
#include "libinstall/DeleteStep.h"
#include "libinstall/VariableHandler.h"
#include "libinstall/CancelToken.h"
using namespace std;
DeleteStep::DeleteStep(const TCHAR *file, BOOL isDirectory)
{
_file = file;
_isDirectory = isDirectory;
}
StepStatus DeleteStep::perform(tstring& /*basePath*/, TiXmlElement* forGpup,
std::function<void(const TCHAR*)> setStatus,
std::function<void(const int)> stepProgress,
const ModuleInfo* /*moduleInfo*/,
CancelToken& /*cancelToken*/)
{
StepStatus status = STEPSTATUS_FAIL;
tstring statusString = _T("Deleting ");
statusString.append(_file);
setStatus(statusString.c_str());
BOOL deleteSuccess = FALSE;
if (_isDirectory)
{
deleteSuccess = removeDirectory(_file.c_str());
}
else
{
deleteSuccess = ::DeleteFile(_file.c_str());
}
if (!deleteSuccess)
{
status = STEPSTATUS_NEEDGPUP;
// Add delete file to forGpup doc
TiXmlElement* deleteElement = new TiXmlElement(_T("delete"));
deleteElement->SetAttribute(_T("file"), _file.c_str());
deleteElement->SetAttribute(_T("isDirectory"), _isDirectory ? _T("true") : _T("false"));
forGpup->LinkEndChild(deleteElement);
}
else
status = STEPSTATUS_SUCCESS;
return status;
}
void DeleteStep::replaceVariables(VariableHandler *variableHandler)
{
if (variableHandler)
{
variableHandler->replaceVariables(_file);
}
}
BOOL DeleteStep::removeDirectory(const TCHAR* directory)
{
tstring dir = directory;
tstring baseDir = directory;
baseDir.append(_T("\\"));
dir.append(_T("\\*"));
WIN32_FIND_DATA foundData;
HANDLE hFind = ::FindFirstFile(dir.c_str(), &foundData);
if (hFind != INVALID_HANDLE_VALUE)
{
do
{
if (foundData.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)
{
if (_tcscmp(foundData.cFileName, _T(".")) && _tcscmp(foundData.cFileName, _T("..")))
{
tstring thisDir(baseDir);
thisDir.append(foundData.cFileName);
removeDirectory(thisDir.c_str());
}
}
else
{
tstring thisFile(baseDir);
thisFile.append(foundData.cFileName);
::DeleteFile(thisFile.c_str());
}
} while(::FindNextFile(hFind, &foundData));
::FindClose(hFind);
}
::RemoveDirectory(directory);
return TRUE;
}