listenbrainz plugin implementation

git-svn-id: http://svn.code.sf.net/p/qmmp-dev/code/trunk/qmmp@8981 90c681e8-e032-0410-971d-27865f9a5e38

9 files changed, 603 insertions, 10 deletions

diff --git a/src/plugins/General/listenbrainz/listenbrainz.cpp b/src/plugins/General/listenbrainz/listenbrainz.cpp
new file mode 100644
index 000000000..f6a73be1a
--- /dev/null
+++ b/src/plugins/General/listenbrainz/listenbrainz.cpp
@@ -0,0 +1,313 @@
+/***************************************************************************
+ *   Copyright (C) 2019 by Ilya Kotov                                      *
+ *   forkotov02@ya.ru                                                      *
+ *                                                                         *
+ *   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, write to the                         *
+ *   Free Software Foundation, Inc.,                                       *
+ *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.         *
+ ***************************************************************************/
+
+#include <QNetworkAccessManager>
+#include <QNetworkRequest>
+#include <QNetworkProxy>
+#include <QNetworkReply>
+#include <QByteArray>
+#include <QCryptographicHash>
+#include <QXmlStreamReader>
+#include <QUrl>
+#include <QUrlQuery>
+#include <QJsonDocument>
+#include <QJsonArray>
+#include <QJsonObject>
+#include <QElapsedTimer>
+#include <QTimer>
+#include <QDateTime>
+#include <QDir>
+#include <QDesktopServices>
+#include <QSettings>
+#include <qmmp/soundcore.h>
+#include <qmmp/qmmpsettings.h>
+#include <qmmp/qmmp.h>
+#include "listenbrainz.h"
+
+#define API_ROOT "https://api.listenbrainz.org"
+
+ListenBrainz::ListenBrainz(QObject *parent)
+    : QObject(parent)
+{
+    m_time = new QElapsedTimer();
+    m_cache = new PayloadCache(Qmmp::configDir() +"/listenbrainz_.cache");
+    m_ua = QString("qmmp-plugins/%1").arg(Qmmp::strVersion().toLower()).toLatin1();
+    m_http = new QNetworkAccessManager(this);
+    m_core = SoundCore::instance();
+    QSettings settings(Qmmp::configFile(), QSettings::IniFormat);
+    m_token = settings.value("ListenBrainz/user_token").toString().trimmed();
+
+    connect(m_http, SIGNAL(finished (QNetworkReply *)), SLOT(processResponse(QNetworkReply *)));
+    connect(QmmpSettings::instance(), SIGNAL(networkSettingsChanged()), SLOT(setupProxy()));
+    connect(m_core, SIGNAL(trackInfoChanged()), SLOT(updateMetaData()));
+    connect(m_core, SIGNAL(stateChanged (Qmmp::State)), SLOT(setState(Qmmp::State)));
+
+    setupProxy();
+    m_cachedSongs = m_cache->load();
+
+    if(!m_token.isEmpty())
+    {
+        submit();
+        if(m_core->state() == Qmmp::Playing)
+        {
+            setState(Qmmp::Playing);
+            updateMetaData();
+        }
+    }
+}
+
+ListenBrainz::~ListenBrainz()
+{
+    m_cache->save(m_cachedSongs);
+    delete m_time;
+    delete m_cache;
+
+}
+
+void ListenBrainz::setState(Qmmp::State state)
+{
+    if(state == Qmmp::Playing && m_previousState == Qmmp::Paused)
+    {
+        qDebug("ListenBrainz: resuming from %d seconds played", int(m_elapsed / 1000));
+        m_time->restart();
+    }
+    else if(state == Qmmp::Paused)
+    {
+        m_elapsed += m_time->elapsed();
+        qDebug("ListenBrainz: pausing after %d seconds played", int(m_elapsed / 1000));
+    }
+    else if(state == Qmmp::Stopped && !m_song.metaData().isEmpty())
+    {
+        if(m_previousState == Qmmp::Playing)
+            m_elapsed += m_time->elapsed();
+
+        if((m_elapsed > 240000) || (m_elapsed > MIN_SONG_LENGTH && m_song.duration() == 0) ||
+                (m_elapsed > int(m_song.duration() / 2) && m_song.duration() > MIN_SONG_LENGTH))
+        {
+            m_cachedSongs << m_song;
+            m_cache->save(m_cachedSongs);
+        }
+
+        submit();
+        m_song.clear();
+        m_elapsed = 0;
+    }
+    m_previousState = state;
+}
+
+void ListenBrainz::updateMetaData()
+{
+    TrackInfo info = m_core->trackInfo();
+    if(m_core->state() != Qmmp::Playing)
+        return;
+
+    if(!m_song.metaData().isEmpty() && m_song.metaData() != info.metaData())
+    {
+        int elapsed = (m_elapsed + m_time->elapsed());
+        if((elapsed > 240000) || (elapsed > MIN_SONG_LENGTH && m_song.duration() == 0) ||
+                (elapsed > int(m_song.duration() / 2) && m_song.duration() > MIN_SONG_LENGTH))
+        {
+            m_cachedSongs << m_song;
+            m_cache->save(m_cachedSongs);
+        }
+
+        submit();
+        m_song.clear();
+    }
+
+    if(!info.value(Qmmp::TITLE).isEmpty() && !info.value(Qmmp::ARTIST).isEmpty())
+    {
+        m_song = TrackMetaData(info);
+        m_song.setTimeStamp(QDateTime::currentDateTime().toTime_t());
+        sendNotification(m_song);
+    }
+    m_time->restart();
+    m_elapsed = 0;
+}
+
+void ListenBrainz::processResponse(QNetworkReply *reply)
+{
+    if (reply->error() != QNetworkReply::NoError)
+    {
+        qWarning("ListenBrainz: http error: %s", qPrintable(reply->errorString()));
+    }
+
+    QByteArray data = reply->readAll();
+    QJsonDocument document = QJsonDocument::fromJson(data);
+    QString status = document.object().value("status").toString();
+    if(status != "ok" || reply->error() != QNetworkReply::NoError)
+    {
+        status.clear();
+        qWarning("ListenBrainz: server reply: %s", data.constData());
+    }
+
+    if(reply == m_submitReply)
+    {
+        m_submitReply = nullptr;
+        if(status == "ok")
+        {
+            qDebug("ListenBrainz: submited %d song(s)", m_submitedSongs);
+            while (m_submitedSongs)
+            {
+                m_submitedSongs--;
+                m_cachedSongs.removeFirst ();
+            }
+            if (!m_cachedSongs.isEmpty()) //submit remaining songs
+            {
+                submit();
+            }
+            else
+            {
+                m_cache->save(m_cachedSongs); // update the cache file to reflect the empty cache
+                updateMetaData();
+            }
+        }
+        else
+        {
+            QTimer::singleShot(120000, this, SLOT(submit()));
+        }
+    }
+    else if(reply == m_notificationReply)
+    {
+        m_notificationReply = nullptr;
+        if(status == "ok")
+            qDebug("ListenBrainz: Now-Playing notification done");
+    }
+    reply->deleteLater();
+}
+
+void ListenBrainz::setupProxy()
+{
+    QmmpSettings *gs = QmmpSettings::instance();
+    if (gs->isProxyEnabled())
+    {
+        QNetworkProxy proxy(QNetworkProxy::HttpProxy, gs->proxy().host(),  gs->proxy().port());
+        if(gs->proxyType() == QmmpSettings::SOCKS5_PROXY)
+            proxy.setType(QNetworkProxy::Socks5Proxy);
+        if(gs->useProxyAuth())
+        {
+            proxy.setUser(gs->proxy().userName());
+            proxy.setPassword(gs->proxy().password());
+        }
+        m_http->setProxy(proxy);
+    }
+    else
+        m_http->setProxy(QNetworkProxy::NoProxy);
+}
+
+void ListenBrainz::submit()
+{
+    if (m_cachedSongs.isEmpty() || m_token.isEmpty() || m_submitReply)
+        return;
+
+    qDebug("ListenBrainz: submit request");
+    m_submitedSongs = qMin(m_cachedSongs.size(), 20);
+
+    QJsonArray payload;
+    for (int i = 0; i < m_submitedSongs; ++i)
+    {
+        TrackMetaData metaData = m_cachedSongs[i];
+
+        QJsonObject track_metadata
+        {
+            { "artist_name", metaData.value(Qmmp::ARTIST) },
+            { "track_name", metaData.value(Qmmp::TITLE) }
+        };
+
+        if(metaData.value(Qmmp::TRACK).toInt() > 0)
+        {
+            QJsonObject additional_info
+            {
+                { "tracknumber", metaData.value(Qmmp::TRACK).toInt() }
+            };
+
+            track_metadata["additional_info"] = additional_info;
+        };
+
+        QJsonObject payloadItem
+        {
+            { "listened_at", qint64(metaData.timeStamp()) },
+            { "track_metadata", track_metadata }
+        };
+
+        payload.append(payloadItem);
+    }
+
+    QJsonObject json { { "listen_type", "import" }, { "payload", payload } };
+
+    QJsonDocument document(json);
+    QByteArray body = document.toJson(QJsonDocument::Compact);
+
+    QUrl url(QString("%1/1/submit-listens").arg(API_ROOT));
+    url.setPort(443);
+
+    QNetworkRequest request(url);
+    request.setRawHeader("User-Agent", m_ua);
+    request.setRawHeader("Host", url.host().toLatin1());
+    request.setRawHeader("Accept", "*/*");
+    request.setRawHeader("Content-Type", "application/json");
+    request.setRawHeader("Authorization", QString("Token %1").arg(m_token).toLatin1());
+    request.setHeader(QNetworkRequest::ContentLengthHeader,  body.size());
+    m_submitReply = m_http->post(request, body);
+}
+
+void ListenBrainz::sendNotification(const TrackMetaData &metaData)
+{
+    if(m_token.isEmpty() || m_notificationReply)
+        return;
+
+    qDebug("ListenBrainz: sending notification...");
+
+    QJsonObject track_metadata
+    {
+        { "artist_name", metaData.value(Qmmp::ARTIST) },
+        { "track_name", metaData.value(Qmmp::TITLE) }
+    };
+
+    if(metaData.value(Qmmp::TRACK).toInt() > 0)
+    {
+        QJsonObject additional_info
+        {
+            { "tracknumber", metaData.value(Qmmp::TRACK).toInt() }
+        };
+
+        track_metadata["additional_info"] = additional_info;
+    };
+
+    QJsonObject payloadItem { { "track_metadata", track_metadata } };
+
+    QJsonArray payload = { payloadItem };
+    QJsonObject json { { "listen_type", "playing_now" }, { "payload", payload } };
+
+    QJsonDocument document(json);
+    QByteArray body = document.toJson(QJsonDocument::Compact);
+
+    QUrl url(QString("%1/1/submit-listens").arg(API_ROOT));
+    url.setPort(443);
+
+    QNetworkRequest request(url);
+    request.setRawHeader("User-Agent", m_ua);
+    request.setRawHeader("Host", url.host().toLatin1());
+    request.setRawHeader("Accept", "*/*");
+    request.setRawHeader("Content-Type", "application/json");
+    request.setRawHeader("Authorization", QString("Token %1").arg(m_token).toLatin1());
+    request.setHeader(QNetworkRequest::ContentLengthHeader,  body.size());
+    m_notificationReply = m_http->post(request, body);
+}
diff --git a/src/plugins/General/listenbrainz/listenbrainz.h b/src/plugins/General/listenbrainz/listenbrainz.h
new file mode 100644
index 000000000..3b0baeb95
--- /dev/null
+++ b/src/plugins/General/listenbrainz/listenbrainz.h
@@ -0,0 +1,69 @@
+/***************************************************************************
+ *   Copyright (C) 2019 by Ilya Kotov                                      *
+ *   forkotov02@ya.ru                                                      *
+ *                                                                         *
+ *   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, write to the                         *
+ *   Free Software Foundation, Inc.,                                       *
+ *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.         *
+ ***************************************************************************/
+#ifndef LISTENBRAINZ_H
+#define LISTENBRAINZ_H
+
+#include <QMap>
+#include <QObject>
+#include <qmmp/qmmp.h>
+#include "payloadcache.h"
+
+class QNetworkAccessManager;
+class QNetworkReply;
+class QIODevice;
+class QElapsedTimer;
+class SoundCore;
+
+/**
+    @author Ilya Kotov <forkotov02@ya.ru>
+*/
+class ListenBrainz : public QObject
+{
+    Q_OBJECT
+public:
+    ListenBrainz(QObject *parent = nullptr);
+    ~ListenBrainz();
+
+private slots:
+    void setState(Qmmp::State state);
+    void updateMetaData();
+    void processResponse(QNetworkReply *reply);
+    void setupProxy();
+    void submit();
+
+private:
+    enum { MIN_SONG_LENGTH = 30000 };
+
+    void sendNotification(const TrackMetaData &metaData);
+    TrackMetaData m_song;
+    QList<TrackMetaData> m_cachedSongs;
+    QByteArray m_ua;
+    int m_submitedSongs = 0;
+    QString m_token;
+    QNetworkAccessManager *m_http;
+    SoundCore *m_core;
+    QNetworkReply *m_submitReply = nullptr, *m_notificationReply = nullptr;
+    QElapsedTimer *m_time;
+    PayloadCache *m_cache;
+    Qmmp::State m_previousState = Qmmp::Stopped;
+    qint64 m_elapsed = 0;
+};
+
+#endif //LISTENBRAINZ_H
diff --git a/src/plugins/General/listenbrainz/listenbrainzfactory.cpp b/src/plugins/General/listenbrainz/listenbrainzfactory.cpp
index 70d4884e6..569355fb5 100644
--- a/src/plugins/General/listenbrainz/listenbrainzfactory.cpp
+++ b/src/plugins/General/listenbrainz/listenbrainzfactory.cpp
@@ -20,7 +20,7 @@
 
 #include <QMessageBox>
 #include <qmmp/qmmp.h>
-//#include "scrobblerhandler.h"
+#include "listenbrainz.h"
 #include "settingsdialog.h"
 #include "listenbrainzfactory.h"
 
@@ -37,8 +37,7 @@ GeneralProperties ListenBrainzFactory::properties() const
 
 QObject *ListenBrainzFactory::create(QObject *parent)
 {
-    //return new ScrobblerHandler(parent);
-    return nullptr;
+    return new ListenBrainz(parent);
 }
 
 QDialog *ListenBrainzFactory::createConfigDialog(QWidget *parent)
diff --git a/src/plugins/General/listenbrainz/payloadcache.cpp b/src/plugins/General/listenbrainz/payloadcache.cpp
new file mode 100644
index 000000000..f9e305c66
--- /dev/null
+++ b/src/plugins/General/listenbrainz/payloadcache.cpp
@@ -0,0 +1,145 @@
+/***************************************************************************
+ *   Copyright (C) 2019 by Ilya Kotov                                      *
+ *   forkotov02@ya.ru                                                      *
+ *                                                                         *
+ *   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, write to the                         *
+ *   Free Software Foundation, Inc.,                                       *
+ *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.         *
+ ***************************************************************************/
+
+#include <QFile>
+#include "payloadcache.h"
+
+TrackMetaData::TrackMetaData()
+{}
+
+TrackMetaData::TrackMetaData(const TrackInfo &info) : TrackInfo(info)
+{}
+
+TrackMetaData::TrackMetaData(const TrackMetaData &other) : TrackInfo(other),
+    m_start_ts(other.timeStamp())
+{}
+
+TrackMetaData::~TrackMetaData()
+{}
+
+TrackMetaData & TrackMetaData::operator=(const TrackMetaData &info)
+{
+    TrackInfo::operator=(info);
+    m_start_ts = info.timeStamp();
+    return *this;
+}
+
+bool TrackMetaData::operator==(const TrackMetaData &info)
+{
+    return (TrackInfo::operator==(info)) && (m_start_ts == info.timeStamp());
+}
+
+bool TrackMetaData::operator!=(const TrackMetaData &info)
+{
+    return !operator==(info);
+}
+
+void TrackMetaData::setTimeStamp(uint ts)
+{
+    m_start_ts = ts;
+}
+
+uint TrackMetaData::timeStamp() const
+{
+    return m_start_ts;
+}
+
+PayloadCache::PayloadCache(const QString &filePath)
+{
+    m_filePath = filePath;
+}
+
+QList<TrackMetaData> PayloadCache::load()
+{
+    QList<TrackMetaData> songs;
+    int s = 0;
+    QString line, param, value;
+    QFile file(m_filePath);
+
+    if(!file.open(QIODevice::ReadOnly))
+        return QList<TrackMetaData>();
+
+    while (!file.atEnd())
+    {
+        line = QString::fromUtf8(file.readLine()).trimmed();
+        if ((s = line.indexOf("=")) < 0)
+            continue;
+
+        param = line.left(s);
+        value = line.right(line.size() - s - 1);
+
+        if (param == "title")
+        {
+            songs << TrackMetaData();
+            songs.last().setValue(Qmmp::TITLE, value);
+        }
+        else if (songs.isEmpty())
+            continue;
+        else if (param == "artist")
+            songs.last().setValue(Qmmp::ARTIST, value);
+        else if (param == "album")
+            songs.last().setValue(Qmmp::ALBUM, value);
+        else if (param == "comment")
+            songs.last().setValue(Qmmp::COMMENT, value);
+        else if (param == "genre")
+            songs.last().setValue(Qmmp::GENRE, value);
+        else if (param == "year")
+            songs.last().setValue(Qmmp::YEAR, value);
+        else if (param == "track")
+            songs.last().setValue(Qmmp::TRACK, value);
+        else if (param == "length") //1.3.x config support
+            songs.last().setDuration(value.toInt() * 1000);
+        else if (param == "duration")
+            songs.last().setDuration(value.toLongLong());
+        else if (param == "time")
+            songs.last().setTimeStamp(value.toUInt());
+    }
+    file.close();
+    return songs;
+}
+
+void PayloadCache::save(const QList<TrackMetaData> &songs)
+{
+    QFile file(m_filePath);
+    if (songs.isEmpty())
+    {
+        file.remove();
+        return;
+    }
+    if(!file.open(QIODevice::WriteOnly))
+    {
+        qWarning("PayloadCache: unable to save file %s", qPrintable(m_filePath));
+        qWarning("PayloadCache: error %d: %s", file.error(), qPrintable(file.errorString()));
+        return;
+    }
+    foreach(TrackMetaData m, songs)
+    {
+        file.write(QString("title=%1").arg(m.value(Qmmp::TITLE)).toUtf8() +"\n");
+        file.write(QString("artist=%1").arg(m.value(Qmmp::ARTIST)).toUtf8() +"\n");
+        file.write(QString("album=%1").arg(m.value(Qmmp::ALBUM)).toUtf8() +"\n");
+        file.write(QString("comment=%1").arg(m.value(Qmmp::COMMENT)).toUtf8() +"\n");
+        file.write(QString("genre=%1").arg(m.value(Qmmp::GENRE)).toUtf8() +"\n");
+        file.write(QString("year=%1").arg(m.value(Qmmp::YEAR)).toUtf8() +"\n");
+        file.write(QString("track=%1").arg(m.value(Qmmp::TRACK)).toUtf8() +"\n");
+        file.write(QString("duration=%1").arg(m.duration()).toLatin1() +"\n");
+        file.write(QString("time=%1").arg(m.timeStamp()).toLatin1() +"\n");
+    }
+    file.close();
+}
diff --git a/src/plugins/General/listenbrainz/payloadcache.h b/src/plugins/General/listenbrainz/payloadcache.h
new file mode 100644
index 000000000..fe5ba8e83
--- /dev/null
+++ b/src/plugins/General/listenbrainz/payloadcache.h
@@ -0,0 +1,67 @@
+/***************************************************************************
+ *   Copyright (C) 2019 by Ilya Kotov                                      *
+ *   forkotov02@ya.ru                                                      *
+ *                                                                         *
+ *   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, write to the                         *
+ *   Free Software Foundation, Inc.,                                       *
+ *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.         *
+ ***************************************************************************/
+
+#ifndef PAYLOADCACHE_H
+#define PAYLOADCACHE_H
+
+#include <QMap>
+#include <QList>
+#include <qmmp/qmmp.h>
+#include <qmmp/trackinfo.h>
+
+/**
+    @author Ilya Kotov <forkotov02@ya.ru>
+*/
+class TrackMetaData : public TrackInfo
+{
+public:
+    TrackMetaData();
+    TrackMetaData(const TrackInfo &info);
+    TrackMetaData(const TrackMetaData &other);
+
+    ~TrackMetaData();
+
+    TrackMetaData & operator=(const TrackMetaData &info);
+    bool operator==(const TrackMetaData &info);
+    bool operator!=(const TrackMetaData &info);
+    void setTimeStamp(uint ts);
+    uint timeStamp() const;
+
+private:
+    uint m_start_ts = 0;
+};
+
+/**
+    @author Ilya Kotov <forkotov02@ya.ru>
+*/
+class PayloadCache
+{
+public:
+    explicit PayloadCache(const QString &filePath);
+
+    QList<TrackMetaData> load();
+    void save(const QList<TrackMetaData> &songs);
+
+private:
+    QString m_filePath;
+
+};
+
+#endif // PAYLOADCACHE_H
diff --git a/src/plugins/General/scrobbler/scrobbler.cpp b/src/plugins/General/scrobbler/scrobbler.cpp
index f8f367e45..d9532f987 100644
--- a/src/plugins/General/scrobbler/scrobbler.cpp
+++ b/src/plugins/General/scrobbler/scrobbler.cpp
@@ -85,7 +85,7 @@ Scrobbler::Scrobbler(const QString &scrobblerUrl, const QString &name, QObject *
     m_scrobblerUrl = scrobblerUrl;
     m_name = name;
     m_time = new QElapsedTimer();
-    m_cache = new ScrobblerCache(Qmmp::configDir() +"/scrobbler_"+name+".cache");
+    m_cache = new ListenCache(Qmmp::configDir() +"/scrobbler_"+name+".cache");
     m_ua = QString("qmmp-plugins/%1").arg(Qmmp::strVersion().toLower()).toLatin1();
     m_http = new QNetworkAccessManager(this);
     m_core = SoundCore::instance();
diff --git a/src/plugins/General/scrobbler/scrobbler.h b/src/plugins/General/scrobbler/scrobbler.h
index ad3e1d56e..b4f727424 100644
--- a/src/plugins/General/scrobbler/scrobbler.h
+++ b/src/plugins/General/scrobbler/scrobbler.h
@@ -79,7 +79,7 @@ private:
     SoundCore *m_core;
     QNetworkReply *m_submitReply = nullptr, *m_notificationReply = nullptr;
     QElapsedTimer *m_time;
-    ScrobblerCache *m_cache;
+    ListenCache *m_cache;
     QString m_scrobblerUrl, m_name;
     Qmmp::State m_previousState = Qmmp::Stopped;
     qint64 m_elapsed = 0;
diff --git a/src/plugins/General/scrobbler/scrobblercache.cpp b/src/plugins/General/scrobbler/scrobblercache.cpp
index 841c8c48f..05319e2a3 100644
--- a/src/plugins/General/scrobbler/scrobblercache.cpp
+++ b/src/plugins/General/scrobbler/scrobblercache.cpp
@@ -61,12 +61,12 @@ uint SongInfo::timeStamp() const
     return m_start_ts;
 }
 
-ScrobblerCache::ScrobblerCache(const QString &filePath)
+ListenCache::ListenCache(const QString &filePath)
 {
     m_filePath = filePath;
 }
 
-QList<SongInfo> ScrobblerCache::load()
+QList<SongInfo> ListenCache::load()
 {
     QList<SongInfo> songs;
     int s = 0;
@@ -115,7 +115,7 @@ QList<SongInfo> ScrobblerCache::load()
     return songs;
 }
 
-void ScrobblerCache::save(const QList<SongInfo> &songs)
+void ListenCache::save(const QList<SongInfo> &songs)
 {
     QFile file(m_filePath);
     if (songs.isEmpty())
diff --git a/src/plugins/General/scrobbler/scrobblercache.h b/src/plugins/General/scrobbler/scrobblercache.h
index 819d1fa96..1bfc3c502 100644
--- a/src/plugins/General/scrobbler/scrobblercache.h
+++ b/src/plugins/General/scrobbler/scrobblercache.h
@@ -51,10 +51,10 @@ private:
 /**
     @author Ilya Kotov <forkotov02@ya.ru>
 */
-class ScrobblerCache
+class ListenCache
 {
 public:
-    explicit ScrobblerCache(const QString &filePath);
+    explicit ListenCache(const QString &filePath);
 
     QList<SongInfo> load();
     void save(const QList<SongInfo> &songs);