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/*
This file is part of Android File Transfer For Linux.
Copyright (C) 2015-2020 Vladimir Menshakov
This library is free software; you can redistribute it and/or modify it
under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation; either version 2.1 of the License,
or (at your option) any later version.
This library 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this library; if not, write to the Free Software Foundation,
Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include "mtpstoragesmodel.h"
#include "utils.h"
#include <QDebug>
MtpStoragesModel::MtpStoragesModel(QObject *parent): QAbstractListModel(parent)
{ }
bool MtpStoragesModel::update(const mtp::SessionPtr &session)
{
beginResetModel();
_storages.clear();
mtp::msg::StorageIDs storages = session->GetStorageIDs();
for(auto id : storages.StorageIDs)
{
mtp::msg::StorageInfo info;
try { info = session->GetStorageInfo(id); }
catch (const mtp::InvalidResponseException &ex)
{
if (ex.Type == mtp::ResponseType::InvalidStorageID)
return false;
else
throw;
}
_storages.append(qMakePair(id, info));
}
mtp::msg::StorageInfo anyStorage;
anyStorage.StorageDescription = toUtf8(tr("All storages (BUGS, BEWARE)"));
_storages.append(qMakePair(mtp::Session::AllStorages, anyStorage));
endResetModel();
return !storages.StorageIDs.empty();
}
mtp::StorageId MtpStoragesModel::getStorageId(int idx) const
{
return idx >= 0 && idx < _storages.size()? _storages[idx].first: mtp::Session::AllStorages;
}
int MtpStoragesModel::rowCount(const QModelIndex &parent) const
{
return _storages.size();
}
QVariant MtpStoragesModel::data(const QModelIndex &index, int role) const
{
const mtp::msg::StorageInfo & si = _storages[index.row()].second;
switch(role)
{
case Qt::DisplayRole:
{
auto name = si.GetName();
return fromUtf8(name);
}
default:
return QVariant();
}
}
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