142 lines
3.7 KiB
C++
142 lines
3.7 KiB
C++
/*
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* Strawberry Music Player
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* This file was part of Clementine.
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* Copyright 2010, David Sansome <me@davidsansome.com>
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* Copyright 2018-2025, Jonas Kvinge <jonas@jkvinge.net>
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*
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* Strawberry is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* Strawberry is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with Strawberry. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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#include "config.h"
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#include <cstddef>
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#include <cdio/types.h>
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#include <cdio/cdio.h>
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#include <chrono>
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#include <QString>
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#include <QUrl>
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#include <QTimer>
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#include "includes/shared_ptr.h"
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#include "core/logging.h"
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#include "collection/collectionmodel.h"
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#include "cddasongloader.h"
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#include "connecteddevice.h"
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#include "cddadevice.h"
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class DeviceLister;
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class DeviceManager;
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using namespace std::chrono_literals;
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CDDADevice::CDDADevice(const QUrl &url,
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DeviceLister *lister,
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const QString &unique_id,
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DeviceManager *device_manager,
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const SharedPtr<TaskManager> task_manager,
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const SharedPtr<Database> database,
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const SharedPtr<TagReaderClient> tagreader_client,
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const SharedPtr<AlbumCoverLoader> albumcover_loader,
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const int database_id,
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const bool first_time,
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QObject *parent)
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: ConnectedDevice(url, lister, unique_id, device_manager, task_manager, database, tagreader_client, albumcover_loader, database_id, first_time, parent),
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cdda_song_loader_(url),
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cdio_(nullptr),
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timer_disc_changed_(new QTimer(this)) {
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timer_disc_changed_->setInterval(1s);
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QObject::connect(&cdda_song_loader_, &CDDASongLoader::SongsLoaded, this, &CDDADevice::SongsLoaded);
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QObject::connect(&cdda_song_loader_, &CDDASongLoader::SongsUpdated, this, &CDDADevice::SongsLoaded);
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QObject::connect(&cdda_song_loader_, &CDDASongLoader::LoadingFinished, this, &CDDADevice::SongLoadingFinished);
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QObject::connect(this, &CDDADevice::SongsDiscovered, collection_model_, &CollectionModel::AddReAddOrUpdate);
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QObject::connect(timer_disc_changed_, &QTimer::timeout, this, &CDDADevice::CheckDiscChanged);
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}
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CDDADevice::~CDDADevice() {
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if (cdio_) {
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cdio_destroy(cdio_);
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cdio_ = nullptr;
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}
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}
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bool CDDADevice::Init() {
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if (!cdio_) {
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cdio_ = cdio_open(url_.path().toLocal8Bit().constData(), DRIVER_DEVICE);
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if (!cdio_) return false;
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}
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LoadSongs();
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WatchForDiscChanges(true);
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return true;
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}
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void CDDADevice::WatchForDiscChanges(const bool watch) {
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if (watch && !timer_disc_changed_->isActive()) {
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timer_disc_changed_->start();
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}
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else if (!watch && timer_disc_changed_->isActive()) {
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timer_disc_changed_->stop();
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}
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}
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void CDDADevice::CheckDiscChanged() {
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if (!cdio_ || cdda_song_loader_.IsActive()) return;
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if (cdio_get_media_changed(cdio_) == 1) {
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qLog(Debug) << "CD changed, reloading songs";
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SongsLoaded();
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LoadSongs();
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}
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}
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void CDDADevice::LoadSongs() {
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cdda_song_loader_.LoadSongs();
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WatchForDiscChanges(false);
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}
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void CDDADevice::SongsLoaded(const SongList &songs) {
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collection_model_->Reset();
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Q_EMIT SongsDiscovered(songs);
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song_count_ = songs.size();
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(void)cdio_get_media_changed(cdio_);
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}
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void CDDADevice::SongLoadingFinished() {
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WatchForDiscChanges(true);
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}
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