Clementine-audio-player-Mac.../src/devices/filesystemdevice.cpp

84 lines
3.3 KiB
C++

/* This file is part of Clementine.
Copyright 2010, David Sansome <me@davidsansome.com>
Clementine 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.
Clementine 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 Clementine. If not, see <http://www.gnu.org/licenses/>.
*/
#include "filesystemdevice.h"
#include <QThread>
#include <QtDebug>
#include "core/application.h"
#include "devicelister.h"
#include "devicemanager.h"
#include "library/librarybackend.h"
#include "library/librarymodel.h"
#include "library/librarywatcher.h"
FilesystemDevice::FilesystemDevice(const QUrl& url, DeviceLister* lister,
const QString& unique_id,
DeviceManager* manager, Application* app,
int database_id, bool first_time)
: FilesystemMusicStorage(url.toLocalFile()),
ConnectedDevice(url, lister, unique_id, manager, app, database_id,
first_time),
watcher_(new LibraryWatcher),
watcher_thread_(new QThread(this)) {
watcher_->moveToThread(watcher_thread_);
watcher_thread_->start(QThread::IdlePriority);
watcher_->set_device_name(
manager
->data(manager->ItemToIndex(manager->FindDeviceById(unique_id)),
DeviceManager::Role_FriendlyName)
.toString());
watcher_->set_backend(backend_.get());
watcher_->set_task_manager(app_->task_manager());
connect(backend_.get(),
SIGNAL(DirectoryDiscovered(Directory, SubdirectoryList)), watcher_,
SLOT(AddDirectory(Directory, SubdirectoryList)));
// RemoveDirectory should be called from the sender's thread.
connect(backend_.get(), &LibraryBackend::DirectoryDeleted, watcher_,
&LibraryWatcher::RemoveDirectory, Qt::DirectConnection);
connect(watcher_, SIGNAL(NewOrUpdatedSongs(SongList)), backend_.get(),
SLOT(AddOrUpdateSongs(SongList)));
connect(watcher_, SIGNAL(SongsMTimeUpdated(SongList)), backend_.get(),
SLOT(UpdateMTimesOnly(SongList)));
connect(watcher_, SIGNAL(SongsDeleted(SongList)), backend_.get(),
SLOT(DeleteSongs(SongList)));
connect(watcher_, SIGNAL(SubdirsDiscovered(SubdirectoryList)), backend_.get(),
SLOT(AddOrUpdateSubdirs(SubdirectoryList)));
connect(watcher_, SIGNAL(SubdirsMTimeUpdated(SubdirectoryList)),
backend_.get(), SLOT(AddOrUpdateSubdirs(SubdirectoryList)));
connect(watcher_, SIGNAL(CompilationsNeedUpdating()), backend_.get(),
SLOT(UpdateCompilations()));
connect(watcher_, SIGNAL(ScanStarted(int)), SIGNAL(TaskStarted(int)));
connect(watcher_, &LibraryWatcher::Error, app, &Application::AddError);
}
bool FilesystemDevice::Init() {
InitBackendDirectory(url_.toLocalFile(), first_time_);
model_->Init();
return true;
}
FilesystemDevice::~FilesystemDevice() {
watcher_->Stop();
watcher_->deleteLater();
watcher_thread_->exit();
watcher_thread_->wait();
}