Add Qobuz support (#181)

src/qobuz/qobuzfavoriterequest.h

@@ -0,0 +1,78 @@
+/*
+ * Strawberry Music Player
+ * Copyright 2019, 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/>.
+ *
+ */
+
+#ifndef QOBUZFAVORITEREQUEST_H
+#define QOBUZFAVORITEREQUEST_H
+
+#include "config.h"
+
+#include <QList>
+
+#include "qobuzbaserequest.h"
+#include "core/song.h"
+
+class QNetworkReply;
+class QobuzService;
+class NetworkAccessManager;
+
+class QobuzFavoriteRequest : public QobuzBaseRequest {
+  Q_OBJECT
+
+ public:
+  QobuzFavoriteRequest(QobuzService *service, NetworkAccessManager *network, QObject *parent);
+  ~QobuzFavoriteRequest();
+
+  enum FavoriteType {
+    FavoriteType_Artists,
+    FavoriteType_Albums,
+    FavoriteType_Songs
+  };
+
+ signals:
+  void ArtistsAdded(const SongList &songs);
+  void AlbumsAdded(const SongList &songs);
+  void SongsAdded(const SongList &songs);
+  void ArtistsRemoved(const SongList &songs);
+  void AlbumsRemoved(const SongList &songs);
+  void SongsRemoved(const SongList &songs);
+
+ private slots:
+  void AddArtists(const SongList &songs);
+  void AddAlbums(const SongList &songs);
+  void AddSongs(const SongList &songs);
+
+  void RemoveArtists(const SongList &songs);
+  void RemoveAlbums(const SongList &songs);
+  void RemoveSongs(const SongList &songs);
+
+  void AddFavoritesReply(QNetworkReply *reply, const FavoriteType type, const SongList &songs);
+  void RemoveFavoritesReply(QNetworkReply *reply, const FavoriteType type, const SongList &songs);
+
+ private:
+  QString FavoriteText(const FavoriteType type);
+  void AddFavorites(const FavoriteType type, const SongList &songs);
+  void RemoveFavorites(const FavoriteType type, const SongList &songs);
+
+  QobuzService *service_;
+  NetworkAccessManager *network_;
+  QList <QNetworkReply*> replies_;
+
+};
+
+#endif  // QOBUZFAVORITEREQUEST_H