/*
* Hedgewars, a free turn based strategy game
* Copyright (c) 2006-2007 Igor Ulyanov <iulyanov@gmail.com>
* Copyright (c) 2007-2011 Andrey Korotaev <unC0Rr@gmail.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; version 2 of the License
*
* 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
*/
#include <QMap>
#include <QStringList>
#include "hwconsts.h"
#include "HWDataManager.h"
HWDataManager::HWDataManager()
{
userData = new QDir(cfgdir->absolutePath());
if (!userData->cd("Data"))
userData = NULL;
defaultData = new QDir(datadir->absolutePath());
}
HWDataManager & HWDataManager::instance()
{
static HWDataManager instance;
return instance;
}
QStringList HWDataManager::entryList(
const QString & subDirectory,
QDir::Filters filters,
const QStringList & nameFilters
) const
{
QStringList result;
if (userData != NULL)
{
QDir tmpDir(*userData);
if (tmpDir.cd(subDirectory))
result.append(tmpDir.entryList(nameFilters, filters));
}
QDir tmpDir(*defaultData);
if (tmpDir.cd(subDirectory))
result.append(tmpDir.entryList(nameFilters, filters));
result.removeDuplicates();
// sort case-insensitive
QMap<QString, QString> sortedFileNames;
foreach ( QString fn, result)
{
sortedFileNames.insert(fn.toLower(), fn);
}
result = sortedFileNames.values();
return result;
}
QFile * HWDataManager::findFileForRead(
const QString & relativeDataFilePath) const
{
QFile * file =
new QFile(userData->absolutePath()+"/"+relativeDataFilePath);
if (!file->exists())
{
delete file;
file = new QFile(defaultData->absolutePath()+"/"+relativeDataFilePath);
}
return file;
}
QFile * HWDataManager::findFileForWrite(
const QString & relativeDataFilePath) const
{
return new QFile(userData->absolutePath()+"/"+relativeDataFilePath);
}