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/*
Copyright (C) 2012 Sebastian Herbord. All rights reserved.
This file is part of Mod Organizer.
Mod Organizer 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 3 of the License, or
(at your option) any later version.
Mod Organizer 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 Mod Organizer. If not, see <http://www.gnu.org/licenses/>.
*/
#include "filedialogmemory.h"
#include "settings.h"
#include <QFileDialog>
FileDialogMemory::FileDialogMemory()
{
}
void FileDialogMemory::save(Settings& s)
{
auto& settings = s.directInterface();
settings.remove("recentDirectories");
settings.beginWriteArray("recentDirectories");
int index = 0;
for (std::map<QString, QString>::const_iterator iter = instance().m_Cache.begin();
iter != instance().m_Cache.end(); ++iter) {
settings.setArrayIndex(index++);
settings.setValue("name", iter->first);
settings.setValue("directory", iter->second);
}
settings.endArray();
}
void FileDialogMemory::restore(const Settings& s)
{
auto& settings = const_cast<QSettings&>(s.directInterface());
int size = settings.beginReadArray("recentDirectories");
for (int i = 0; i < size; ++i) {
settings.setArrayIndex(i);
QVariant name = settings.value("name");
QVariant dir = settings.value("directory");
if (name.isValid() && dir.isValid()) {
instance().m_Cache.insert(std::make_pair(name.toString(), dir.toString()));
}
}
settings.endArray();
}
QString FileDialogMemory::getOpenFileName(
const QString &dirID, QWidget *parent, const QString &caption,
const QString &dir, const QString &filter, QString *selectedFilter,
QFileDialog::Options options)
{
QString currentDir = dir;
if (currentDir.isEmpty()) {
auto itor = instance().m_Cache.find(dirID);
if (itor != instance().m_Cache.end()) {
currentDir = itor->second;
}
}
QString result = QFileDialog::getOpenFileName(
parent, caption, currentDir, filter, selectedFilter, options);
if (!result.isNull()) {
instance().m_Cache[dirID] = QFileInfo(result).path();
}
return result;
}
QString FileDialogMemory::getExistingDirectory(
const QString &dirID, QWidget *parent, const QString &caption,
const QString &dir, QFileDialog::Options options)
{
QString currentDir = dir;
if (currentDir.isEmpty()) {
auto itor = instance().m_Cache.find(dirID);
if (itor != instance().m_Cache.end()) {
currentDir = itor->second;
}
}
QString result = QFileDialog::getExistingDirectory(
parent, caption, currentDir, options);
if (!result.isNull()) {
instance().m_Cache[dirID] = QFileInfo(result).path();
}
return result;
}
FileDialogMemory &FileDialogMemory::instance()
{
static FileDialogMemory instance;
return instance;
}
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