File indexing completed on 2024-05-19 04:50:12

 /****************************************************************************************
  * Copyright (c) 2011 Stefan Derkits <stefan@derkits.at>                                *
  * Copyright (c) 2011 Christian Wagner <christian.wagner86@gmx.at>                      *
  * Copyright (c) 2011 Felix Winter <ixos01@gmail.com>                                   *
  * Copyright (c) 2011 Lucas Lira Gomes <x8lucas8x@gmail.com>                            *
  *                                                                                      *
  * This program 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 2 of the License, or (at your option) any later           *
  * version.                                                                             *
  *                                                                                      *
  * This program 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         *
  * this program.  If not, see <http://www.gnu.org/licenses/>.                           *
  ****************************************************************************************/
 
 #ifndef GPODDERPROVIDER_H
 #define GPODDERPROVIDER_H
 
 #include "core/podcasts/PodcastProvider.h"
 #include "core/podcasts/PodcastReader.h"
 #include "GpodderPodcastMeta.h"
 #include <mygpo-qt5/ApiRequest.h>
 #include <mygpo-qt5/EpisodeActionList.h>
 #include "playlistmanager/file/KConfigSyncRelStore.h"
 #include "playlistmanager/PlaylistManager.h"
 
 #include <QDialog>
 #include <KIO/Job>
 
 #include <QCheckBox>
 #include <QPair>
 #include <QQueue>
 
 using namespace mygpo;
 
 class QAction;
 
 namespace Podcasts
 {
 class GpodderProvider : public PodcastProvider
 {
     Q_OBJECT
 public:
     GpodderProvider( const QString& username, const QString& devicename, ApiRequest *apiRequest );
     ~GpodderProvider() override;
 
     //TrackProvider methods
     bool possiblyContainsTrack( const QUrl &url ) const override;
     Meta::TrackPtr trackForUrl( const QUrl &url ) override;
 
     //PodcastProvider methods
     /** Special function to get an episode for a given guid.
      *
      * note: this functions is required because QUrl does not preserve every possible guids.
      * This means we can not use trackForUrl().
      * Problematic guids contain non-latin characters, percent encoded parts, capitals, etc.
      */
     PodcastEpisodePtr episodeForGuid( const QString &guid ) override;
 
     void addPodcast( const QUrl &url ) override;
 
     Podcasts::PodcastChannelPtr addChannel( const Podcasts::PodcastChannelPtr &channel ) override;
     Podcasts::PodcastEpisodePtr addEpisode( Podcasts::PodcastEpisodePtr episode ) override;
 
     Podcasts::PodcastChannelList channels() override;
 
     // PlaylistProvider methods
     QString prettyName() const override;
     QIcon icon() const override;
     Playlists::PlaylistList playlists() override;
     void completePodcastDownloads() override;
 
     /** Copy a playlist to the provider.
     */
     Playlists::PlaylistPtr addPlaylist( Playlists::PlaylistPtr playlist ) override;
     QActionList playlistActions( const Playlists::PlaylistList &playlists ) override;
 
 private Q_SLOTS:
     void requestDeviceUpdates();
     void deviceUpdatesFinished();
     void continueDeviceUpdatesFinished();
     void deviceUpdatesParseError();
     void deviceUpdatesRequestError( QNetworkReply::NetworkError error );
 
     void requestEpisodeActionsInCascade();
     void episodeActionsInCascadeFinished();
     void episodeActionsInCascadeParseError();
     void episodeActionsInCascadeRequestError( QNetworkReply::NetworkError error );
 
     void timerGenerateEpisodeAction();
     void timerSynchronizeStatus();
     void timerSynchronizeSubscriptions();
     void timerPrepareToSyncPodcastStatus();
 
     void slotRemoveChannels();
     void synchronizeStatusParseError();
     void synchronizeStatusRequestError( QNetworkReply::NetworkError error );
     void slotSuccessfulStatusSynchronisation();
     void slotSuccessfulSubscriptionSynchronisation();
 
     void slotSyncPlaylistAdded( Playlists::PlaylistPtr playlist );
     void slotSyncPlaylistRemoved( Playlists::PlaylistPtr playlist );
 
     void slotPaused();
     void slotTrackChanged( Meta::TrackPtr track );
     void slotTrackPositionChanged( qint64 position, bool userSeek );
 
     void requestUrlResolve( GpodderPodcastChannelPtr channel );
     void urlResolvePermanentRedirection ( KIO::Job *job, const QUrl &fromUrl,
             const QUrl &toUrl );
     void urlResolveFinished( KJob * );
 
     void slotEpisodeDownloaded( Podcasts::PodcastEpisodePtr episode );
     void slotEpisodeDeleted( Podcasts::PodcastEpisodePtr episode );
     void slotEpisodeMarkedAsNew( Podcasts::PodcastEpisodePtr episode );
 
 private:
     QActionList channelActions( PodcastChannelList episodes );
 
     ApiRequest *m_apiRequest;
     const QString m_username;
     const QString m_deviceName;
     PodcastChannelList m_channels;
     KIO::TransferJob *m_resolveUrlJob;
 
     AddRemoveResultPtr m_addRemoveResult;
     DeviceUpdatesPtr m_deviceUpdatesResult;
     AddRemoveResultPtr m_episodeActionsResult;
     EpisodeActionListPtr m_episodeActionListResult;
 
     qulonglong m_timestampStatus;
     qulonglong m_timestampSubscription;
 
     qulonglong subscriptionTimestamp();
     void setSubscriptionTimestamp( qulonglong newTimestamp );
 
     void removeChannel( const QUrl &url );
     void createPlayStatusBookmark();
 
     void synchronizeStatus();
     void synchronizeSubscriptions();
     void updateLocalPodcasts( const QList< QPair<QUrl,QUrl> > updatedUrls );
 
     KConfigGroup gpodderActionsConfig() const;
     void loadCachedEpisodeActions();
     void saveCachedEpisodeActions();
 
     KConfigGroup gpodderPodcastsConfig() const;
     void loadCachedPodcastsChanges();
     void saveCachedPodcastsChanges();
 
     QAction *m_removeAction;
 
     //Lists of podcasts to be added or removed from gpodder.net
     QList<QUrl> m_addList;
     QList<QUrl> m_removeList;
 
     QUrl resolvedPodcastUrl( const PodcastEpisodePtr episode );
 
     QMap<QUrl,QUrl> m_redirectionUrlMap;
     QQueue<QUrl> m_channelsToRequestActions;
     QMap<KIO::TransferJob *,GpodderPodcastChannelPtr> m_resolvedPodcasts;
     //Used as a temporary container for podcasts with already urls resolved
     //before adding them to m_channels
     QQueue<GpodderPodcastChannelPtr> m_resolvedChannelsToBeAdded;
 
     QMap<QUrl,EpisodeActionPtr> m_episodeStatusMap;
     QMap<QUrl,EpisodeActionPtr> m_uploadEpisodeStatusMap;
 
     QTimer *m_timerGeneratePlayAction;
     QTimer *m_timerSynchronizeStatus;
     QTimer *m_timerSynchronizeSubscriptions;
 
     Meta::TrackPtr m_trackToSyncStatus;
 };
 
 }
 
 #endif