125 lines
3.3 KiB
C++
125 lines
3.3 KiB
C++
/* This file is part of Clementine.
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Copyright 2012, David Sansome <me@davidsansome.com>
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Copyright 2014, John Maguire <john.maguire@gmail.com>
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Copyright 2014, Krzysztof Sobiecki <sobkas@gmail.com>
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Clementine 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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Clementine 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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You should have received a copy of the GNU General Public License
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along with Clementine. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef INTERNET_PODCASTS_PODCASTDOWNLOADER_H_
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#define INTERNET_PODCASTS_PODCASTDOWNLOADER_H_
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#include <QFile>
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#include <QList>
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#include <QObject>
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#include <QQueue>
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#include <QRegExp>
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#include <QSet>
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#include <memory>
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#include "core/network.h"
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#include "podcast.h"
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#include "podcastepisode.h"
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#ifdef Q_OS_WIN
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#include <time.h>
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#else
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#include <sys/time.h>
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#endif
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class Application;
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class PodcastBackend;
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class QNetworkAccessManager;
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namespace PodcastDownload {
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enum State { NotDownloading, Queued, Downloading, Finished };
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}
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class Task : public QObject {
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Q_OBJECT
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public:
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Task(PodcastEpisode episode, QFile* file, PodcastBackend* backend);
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PodcastEpisode episode() const;
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signals:
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void ProgressChanged(const PodcastEpisode& episode,
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PodcastDownload::State state, int percent);
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void finished(Task* task);
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public slots:
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void finishedPublic();
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private slots:
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void reading();
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void downloadProgressInternal(qint64 received, qint64 total);
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void finishedInternal();
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private:
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std::unique_ptr<QFile> file_;
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PodcastEpisode episode_;
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QNetworkRequest req_;
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PodcastBackend* backend_;
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std::unique_ptr<NetworkAccessManager> network_;
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std::unique_ptr<RedirectFollower> repl;
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};
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class PodcastDownloader : public QObject {
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Q_OBJECT
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public:
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explicit PodcastDownloader(Application* app, QObject* parent = nullptr);
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static const char* kSettingsGroup;
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PodcastEpisodeList EpisodesDownloading(const PodcastEpisodeList& episodes);
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QString DefaultDownloadDir() const;
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public slots:
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// Adds the episode to the download queue
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void DownloadEpisode(const PodcastEpisode& episode);
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void cancelDownload(const PodcastEpisodeList& episodes);
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signals:
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void ProgressChanged(const PodcastEpisode& episode,
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PodcastDownload::State state, int percent);
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private slots:
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void ReloadSettings();
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void SubscriptionAdded(const Podcast& podcast);
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void EpisodesAdded(const PodcastEpisodeList& episodes);
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void ReplyFinished(Task* task);
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private:
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QString FilenameForEpisode(const QString& directory,
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const PodcastEpisode& episode) const;
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QString SanitiseFilenameComponent(const QString& text) const;
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private:
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Application* app_;
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PodcastBackend* backend_;
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QNetworkAccessManager* network_;
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QRegExp disallowed_filename_characters_;
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bool auto_download_;
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QString download_dir_;
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QList<Task*> list_tasks_;
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};
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#endif // INTERNET_PODCASTS_PODCASTDOWNLOADER_H_
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