strawberry-audio-player-win.../src/collection/collectiondirectorymodel.cpp

119 lines
3.3 KiB
C++

/*
* Strawberry Music Player
* This file was part of Clementine.
* Copyright 2010, David Sansome <me@davidsansome.com>
*
* Strawberry 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.
*
* Strawberry 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 Strawberry. If not, see <http://www.gnu.org/licenses/>.
*
*/
#include "config.h"
#include <QObject>
#include <QStandardItemModel>
#include <QAbstractItemModel>
#include <QVariant>
#include <QString>
#include <QUrl>
#include "core/application.h"
#include "core/filesystemmusicstorage.h"
#include "core/iconloader.h"
#include "core/musicstorage.h"
#include "core/utilities.h"
#include "directory.h"
#include "collectionbackend.h"
#include "collectiondirectorymodel.h"
CollectionDirectoryModel::CollectionDirectoryModel(CollectionBackend *backend, QObject *parent)
: QStandardItemModel(parent),
dir_icon_(IconLoader::Load("document-open-folder")),
backend_(backend)
{
connect(backend_, SIGNAL(DirectoryDiscovered(Directory, SubdirectoryList)), SLOT(DirectoryDiscovered(Directory)));
connect(backend_, SIGNAL(DirectoryDeleted(Directory)), SLOT(DirectoryDeleted(Directory)));
}
CollectionDirectoryModel::~CollectionDirectoryModel() {}
void CollectionDirectoryModel::DirectoryDiscovered(const Directory &dir) {
QStandardItem *item;
if (Application::kIsPortable && Utilities::UrlOnSameDriveAsStrawberry(QUrl::fromLocalFile(dir.path))) {
item = new QStandardItem(Utilities::GetRelativePathToStrawberryBin(QUrl::fromLocalFile(dir.path)).toLocalFile());
}
else {
item = new QStandardItem(dir.path);
}
item->setData(dir.id, kIdRole);
item->setIcon(dir_icon_);
storage_ << std::shared_ptr<MusicStorage>(new FilesystemMusicStorage(dir.path));
appendRow(item);
}
void CollectionDirectoryModel::DirectoryDeleted(const Directory &dir) {
for (int i = 0; i < rowCount(); ++i) {
if (item(i, 0)->data(kIdRole).toInt() == dir.id) {
removeRow(i);
storage_.removeAt(i);
break;
}
}
}
void CollectionDirectoryModel::AddDirectory(const QString &path) {
if (!backend_) return;
backend_->AddDirectory(path);
}
void CollectionDirectoryModel::RemoveDirectory(const QModelIndex &index) {
if (!backend_ || !index.isValid()) return;
Directory dir;
dir.path = index.data().toString();
dir.id = index.data(kIdRole).toInt();
backend_->RemoveDirectory(dir);
}
QVariant CollectionDirectoryModel::data(const QModelIndex &index, int role) const {
switch (role) {
case MusicStorage::Role_Storage:
case MusicStorage::Role_StorageForceConnect:
return QVariant::fromValue(storage_[index.row()]);
case MusicStorage::Role_FreeSpace:
return Utilities::FileSystemFreeSpace(data(index, Qt::DisplayRole).toString());
case MusicStorage::Role_Capacity:
return Utilities::FileSystemCapacity(data(index, Qt::DisplayRole).toString());
default:
return QStandardItemModel::data(index, role);
}
}