strawberry-audio-player-win.../src/podcasts/podcastepisode.cpp

232 lines
8.6 KiB
C++

/*
* Strawberry Music Player
* This file was part of Clementine.
* Copyright 2012, David Sansome <me@davidsansome.com>
* Copyright 2014, John Maguire <john.maguire@gmail.com>
* Copyright 2014, Krzysztof Sobiecki <sobkas@gmail.com>
* Copyright 2019-2021, Jonas Kvinge <jonas@jkvinge.net>
*
* 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 <limits>
#include <QSharedData>
#include <QIODevice>
#include <QFile>
#include <QFileInfo>
#include <QDataStream>
#include <QVariant>
#include <QVariantMap>
#include <QByteArray>
#include <QString>
#include <QStringList>
#include <QUrl>
#include <QDateTime>
#include <QSqlQuery>
#include "core/logging.h"
#include "core/timeconstants.h"
#include "core/utilities.h"
#include "podcast.h"
#include "podcastepisode.h"
const QStringList PodcastEpisode::kColumns = QStringList() << "podcast_id"
<< "title"
<< "description"
<< "author"
<< "publication_date"
<< "duration_secs"
<< "url"
<< "listened"
<< "listened_date"
<< "downloaded"
<< "local_url"
<< "extra";
const QString PodcastEpisode::kColumnSpec = PodcastEpisode::kColumns.join(", ");
const QString PodcastEpisode::kJoinSpec = Utilities::Prepend("e.", PodcastEpisode::kColumns).join(", ");
const QString PodcastEpisode::kBindSpec = Utilities::Prepend(":", PodcastEpisode::kColumns).join(", ");
const QString PodcastEpisode::kUpdateSpec = Utilities::Updateify(PodcastEpisode::kColumns).join(", ");
struct PodcastEpisode::Private : public QSharedData {
Private();
int database_id_;
int podcast_database_id_;
QString title_;
QString description_;
QString author_;
QDateTime publication_date_;
int duration_secs_;
QUrl url_;
bool listened_;
QDateTime listened_date_;
bool downloaded_;
QUrl local_url_;
QVariantMap extra_;
};
PodcastEpisode::Private::Private()
: database_id_(-1),
podcast_database_id_(-1),
duration_secs_(-1),
listened_(false),
downloaded_(false) {}
PodcastEpisode::PodcastEpisode() : d(new Private) {}
PodcastEpisode::PodcastEpisode(const PodcastEpisode &other) : d(other.d) {}
PodcastEpisode::~PodcastEpisode() {}
PodcastEpisode &PodcastEpisode::operator=(const PodcastEpisode &other) {
d = other.d;
return *this;
}
int PodcastEpisode::database_id() const { return d->database_id_; }
int PodcastEpisode::podcast_database_id() const {
return d->podcast_database_id_;
}
const QString &PodcastEpisode::title() const { return d->title_; }
const QString &PodcastEpisode::description() const { return d->description_; }
const QString &PodcastEpisode::author() const { return d->author_; }
const QDateTime &PodcastEpisode::publication_date() const { return d->publication_date_; }
int PodcastEpisode::duration_secs() const { return d->duration_secs_; }
const QUrl &PodcastEpisode::url() const { return d->url_; }
bool PodcastEpisode::listened() const { return d->listened_; }
const QDateTime &PodcastEpisode::listened_date() const { return d->listened_date_; }
bool PodcastEpisode::downloaded() const { return d->downloaded_; }
const QUrl &PodcastEpisode::local_url() const { return d->local_url_; }
const QVariantMap &PodcastEpisode::extra() const { return d->extra_; }
QVariant PodcastEpisode::extra(const QString &key) const { return d->extra_[key]; }
void PodcastEpisode::set_database_id(const int v) { d->database_id_ = v; }
void PodcastEpisode::set_podcast_database_id(const int v) { d->podcast_database_id_ = v; }
void PodcastEpisode::set_title(const QString &v) { d->title_ = v; }
void PodcastEpisode::set_description(const QString &v) { d->description_ = v; }
void PodcastEpisode::set_author(const QString &v) { d->author_ = v; }
void PodcastEpisode::set_publication_date(const QDateTime &v) { d->publication_date_ = v; }
void PodcastEpisode::set_duration_secs(int v) { d->duration_secs_ = v; }
void PodcastEpisode::set_url(const QUrl &v) { d->url_ = v; }
void PodcastEpisode::set_listened(const bool v) { d->listened_ = v; }
void PodcastEpisode::set_listened_date(const QDateTime &v) { d->listened_date_ = v; }
void PodcastEpisode::set_downloaded(const bool v) { d->downloaded_ = v; }
void PodcastEpisode::set_local_url(const QUrl &v) { d->local_url_ = v; }
void PodcastEpisode::set_extra(const QVariantMap &v) { d->extra_ = v; }
void PodcastEpisode::set_extra(const QString &key, const QVariant &value) { d->extra_[key] = value; }
void PodcastEpisode::InitFromQuery(const QSqlQuery &query) {
d->database_id_ = query.value(0).toInt();
d->podcast_database_id_ = query.value(1).toInt();
d->title_ = query.value(2).toString();
d->description_ = query.value(3).toString();
d->author_ = query.value(4).toString();
d->publication_date_ = QDateTime::fromSecsSinceEpoch(query.value(5).toUInt());
d->duration_secs_ = query.value(6).toInt();
d->url_ = QUrl::fromEncoded(query.value(7).toByteArray());
d->listened_ = query.value(8).toBool();
// After setting QDateTime to invalid state, it's saved into database as time_t,
// when this number std::numeric_limits<unsigned int>::max() (4294967295) is read back from database, it creates a valid QDateTime.
// So to make it behave consistently, this change is needed.
if (query.value(9).toUInt() == std::numeric_limits<unsigned int>::max()) {
d->listened_date_ = QDateTime();
}
else {
d->listened_date_ = QDateTime::fromSecsSinceEpoch(query.value(9).toUInt());
}
d->downloaded_ = query.value(10).toBool();
d->local_url_ = QUrl::fromEncoded(query.value(11).toByteArray());
QDataStream extra_stream(query.value(12).toByteArray());
extra_stream >> d->extra_;
}
void PodcastEpisode::BindToQuery(QSqlQuery* query) const {
query->bindValue(":podcast_id", d->podcast_database_id_);
query->bindValue(":title", d->title_);
query->bindValue(":description", d->description_);
query->bindValue(":author", d->author_);
query->bindValue(":publication_date", d->publication_date_.toSecsSinceEpoch());
query->bindValue(":duration_secs", d->duration_secs_);
query->bindValue(":url", d->url_.toEncoded());
query->bindValue(":listened", d->listened_);
query->bindValue(":listened_date", d->listened_date_.toSecsSinceEpoch());
query->bindValue(":downloaded", d->downloaded_);
query->bindValue(":local_url", d->local_url_.toEncoded());
QByteArray extra;
QDataStream extra_stream(&extra, QIODevice::WriteOnly);
extra_stream << d->extra_;
query->bindValue(":extra", extra);
}
Song PodcastEpisode::ToSong(const Podcast &podcast) const {
Song ret;
ret.set_valid(true);
ret.set_title(title().simplified());
ret.set_artist(author().simplified());
ret.set_length_nanosec(kNsecPerSec * duration_secs());
ret.set_year(publication_date().date().year());
ret.set_comment(description());
ret.set_id(database_id());
ret.set_ctime(publication_date().toSecsSinceEpoch());
ret.set_genre(QString("Podcast"));
//ret.set_genre_id3(186);
if (listened() && listened_date().isValid()) {
ret.set_mtime(listened_date().toSecsSinceEpoch());
}
else {
ret.set_mtime(publication_date().toSecsSinceEpoch());
}
if (ret.length_nanosec() < 0) {
ret.set_length_nanosec(-1);
}
if (downloaded() && QFile::exists(local_url().toLocalFile())) {
ret.set_url(local_url());
}
else {
ret.set_url(url());
}
ret.set_basefilename(QFileInfo(ret.url().path()).fileName());
// Use information from the podcast if it's set
if (podcast.is_valid()) {
ret.set_album(podcast.title().simplified());
ret.set_art_automatic(podcast.ImageUrlLarge());
if (author().isEmpty()) ret.set_artist(podcast.title().simplified());
}
return ret;
}