moved libre.fm scrobbler to 2.0 api

git-svn-id: http://svn.code.sf.net/p/qmmp-dev/code/trunk/qmmp@3913 90c681e8-e032-0410-971d-27865f9a5e38

1 files changed, 0 insertions, 595 deletions

diff --git a/src/plugins/General/scrobbler/lastfmscrobbler.cpp b/src/plugins/General/scrobbler/lastfmscrobbler.cpp
deleted file mode 100644
index c3f25cd5e..000000000
--- a/src/plugins/General/scrobbler/lastfmscrobbler.cpp
+++ /dev/null
@@ -1,595 +0,0 @@
-/***************************************************************************
- *   Copyright (C) 2010-2013 by Ilya Kotov                                 *
- *   forkotov02@hotmail.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 <QTime>
-#include <QTimer>
-#include <QDateTime>
-#include <QDir>
-#include <QDesktopServices>
-#include <QSettings>
-#include <qmmp/soundcore.h>
-#include <qmmp/qmmpsettings.h>
-#include <qmmp/qmmp.h>
-#include "lastfmscrobbler.h"
-
-#define SCROBBLER_LASTFM_URL "http://ws.audioscrobbler.com/2.0/"
-#define API_KEY "d71c6f01b2ea562d7042bd5f5970041f"
-#define SECRET "32d47bc0010473d40e1d38bdcff20968"
-
-
-void LastfmResponse::parse(QIODevice *device)
-{
-    QXmlStreamReader reader(device);
-    QStringList tags;
-    while(!reader.atEnd())
-    {
-        reader.readNext();
-        if(reader.isStartElement())
-        {
-            tags << reader.name().toString();
-            if(tags.last() == "lfm")
-                status = reader.attributes().value("status").toString();
-            else if(tags.last() == "error")
-                code = reader.attributes().value("code").toString();
-        }
-        else if(reader.isCharacters() && !reader.isWhitespace())
-        {
-            if(tags.last() == "token")
-                token = reader.text().toString();
-            else if(tags.last() == "error")
-                error = reader.text().toString();
-            if(tags.count() >= 2 && tags.at(tags.count() - 2) == "session")
-            {
-                if(tags.last() == "key")
-                    key = reader.text().toString();
-                else if(tags.last() == "name")
-                    name = reader.text().toString();
-                else if(tags.last() == "subscriber")
-                    subscriber = reader.text().toString();
-            }
-        }
-        else if(reader.isEndElement())
-        {
-            tags.takeLast();
-        }
-    }
-}
-
-LastfmScrobbler::LastfmScrobbler(QObject *parent) : QObject(parent)
-{
-    m_notificationReply = 0;
-    m_submitedSongs = 0;
-    m_submitReply = 0;
-    m_state = Qmmp::Stopped;
-    m_time = new QTime();
-    m_cache = new ScrobblerCache(QDir::homePath() +"/.qmmp/scrobbler_lastfm.cache");
-    m_ua = QString("qmmp-plugins/%1").arg(Qmmp::strVersion().toLower()).toAscii();
-    m_http = new QNetworkAccessManager(this);
-    m_core = SoundCore::instance();
-    QSettings settings(Qmmp::configFile(), QSettings::IniFormat);
-    m_session = settings.value("Scrobbler/lastfm_session").toString();
-
-    connect(m_http, SIGNAL(finished (QNetworkReply *)), SLOT(processResponse(QNetworkReply *)));
-    connect(QmmpSettings::instance(), SIGNAL(networkSettingsChanged()), SLOT(setupProxy()));
-    connect(m_core, SIGNAL(metaDataChanged()), SLOT(updateMetaData()));
-    connect(m_core, SIGNAL(stateChanged (Qmmp::State)), SLOT(setState(Qmmp::State)));
-
-    setupProxy();
-    m_cachedSongs = m_cache->load();
-
-    if(!m_session.isEmpty())
-    {
-        submit();
-        if(m_core->state() == Qmmp::Playing)
-        {
-            setState(Qmmp::Playing);
-            updateMetaData();
-        }
-    }
-}
-
-LastfmScrobbler::~LastfmScrobbler()
-{
-    m_cache->save(m_cachedSongs);
-    delete m_time;
-    delete m_cache;
-
-}
-
-void LastfmScrobbler::setState(Qmmp::State state)
-{
-    static Qmmp::State previousState = state;
-    static int elapsed = 0;
-    m_state = state;
-    switch ((uint) state)
-    {
-    case Qmmp::Playing:
-        if (previousState != Qmmp::Paused)
-        {
-            qDebug("LastfmScrobbler: new song started");
-            m_start_ts = QDateTime::currentDateTime().toTime_t();
-            elapsed = 0;
-        }
-        else
-        {
-            qDebug("LastfmScrobbler: resuming from %d seconds played", elapsed / 1000);
-        }
-        m_time->restart();
-        break;
-    case Qmmp::Stopped:
-        if (previousState != Qmmp::Paused)
-            elapsed += m_time->elapsed();
-        if (!m_song.metaData().isEmpty()
-            && ((elapsed / 1000 > 240) || (elapsed / 1000 > int(m_song.length()/2)))
-            && (m_song.length() > MIN_SONG_LENGTH))
-        {
-            m_song.setTimeStamp(m_start_ts);
-            m_cachedSongs << m_song;
-            m_cache->save(m_cachedSongs);
-        }
-
-        m_song.clear();
-        if (m_cachedSongs.isEmpty())
-            break;
-
-        if (!m_session.isEmpty() && !m_submitReply)
-            submit();
-        break;
-    case Qmmp::Paused:
-        elapsed += m_time->elapsed();
-        qDebug("LastfmScrobbler: pausing after %d seconds played", elapsed / 1000);
-        break;
-    default:
-        ;
-    }
-    previousState = state;
-}
-
-void LastfmScrobbler::updateMetaData()
-{
-    QMap <Qmmp::MetaData, QString> metadata = m_core->metaData();
-    if(m_state != Qmmp::Playing || m_core->totalTime() <= 0) //skip stream
-        return;
-    if(metadata.value(Qmmp::TITLE).isEmpty() || metadata.value(Qmmp::ARTIST).isEmpty()) //skip empty tags
-        return;
-    if(m_notificationReply && m_submitReply) //used
-        return;
-
-    m_song = SongInfo(metadata, m_core->totalTime()/1000);
-    sendNotification(m_song);
-}
-
-void LastfmScrobbler::processResponse(QNetworkReply *reply)
-{
-    if (reply->error() != QNetworkReply::NoError)
-    {
-        qWarning("LastfmScrobbler: http error: %s", qPrintable(reply->errorString()));
-    }
-
-    LastfmResponse response;
-    response.parse(reply);
-
-    QString error_code;
-    if(response.status != "ok" && !response.status.isEmpty())
-    {
-        if(!response.error.isEmpty())
-        {
-            qWarning("LastfmScrobbler: status=%s, %s-%s", qPrintable(response.status),
-                     qPrintable(response.code), qPrintable(response.error));
-            error_code = response.code;
-        }
-        else
-            qWarning("LastfmScrobbler: invalid content");
-    }
-
-    if (reply == m_submitReply)
-    {
-        m_submitReply = 0;
-        if (response.status == "ok")
-        {
-            qDebug("LastfmScrobbler: 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 if(error_code == "9") //invalid session key
-        {
-            m_session.clear();
-            qWarning("LastfmScrobbler: invalid session key, scrobbling disabled");
-        }
-        else if(error_code == "11" || error_code == "16" || error_code.isEmpty()) //unavailable
-        {
-            QTimer::singleShot(120000, this, SLOT(submit()));
-        }
-        else
-        {
-            m_session.clear();
-            qWarning("LastfmScrobbler: service returned unrecoverable error, scrobbling disabled");
-        }
-    }
-    else if (reply == m_notificationReply)
-    {
-        m_notificationReply = 0;
-        if(response.status == "ok")
-        {
-            qDebug("LastfmScrobbler: Now-Playing notification done");
-        }
-        else if(error_code == "9") //invalid session key
-        {
-            m_session.clear();
-            qWarning("LastfmScrobbler: invalid session key, scrobbling disabled");
-        }
-    }
-    reply->deleteLater();
-}
-
-void LastfmScrobbler::setupProxy()
-{
-    QmmpSettings *gs = QmmpSettings::instance();
-    if (gs->isProxyEnabled())
-    {
-        QNetworkProxy proxy(QNetworkProxy::HttpProxy, gs->proxy().host(),  gs->proxy().port());
-        if(gs->useProxyAuth())
-        {
-            proxy.setUser(gs->proxy().userName());
-            proxy.setPassword(gs->proxy().password());
-        }
-        m_http->setProxy(proxy);
-    }
-    else
-        m_http->setProxy(QNetworkProxy::NoProxy);
-}
-
-void LastfmScrobbler::submit()
-{
-    if (m_cachedSongs.isEmpty() || m_session.isEmpty() || m_submitReply)
-        return;
-
-    qDebug("LastfmScrobbler: submit request");
-    m_submitedSongs = qMin(m_cachedSongs.size(),25);
-
-    QMap <QString, QString> params;
-    for (int i = 0; i < m_submitedSongs; ++i)
-    {
-        SongInfo info = m_cachedSongs[i];
-        params.insert(QString("track[%1]").arg(i),info.metaData(Qmmp::TITLE));
-        params.insert(QString("timestamp[%1]").arg(i),QString("%1").arg(info.timeStamp()));
-        params.insert(QString("artist[%1]").arg(i),info.metaData(Qmmp::ARTIST));
-        params.insert(QString("album[%1]").arg(i),info.metaData(Qmmp::ALBUM));
-        params.insert(QString("trackNumber[%1]").arg(i),info.metaData(Qmmp::TRACK));
-        params.insert(QString("duration[%1]").arg(i),QString("%1").arg(info.length()));
-    }
-    params.insert("api_key", API_KEY);
-    params.insert("method", "track.scrobble");
-    params.insert("sk", m_session);
-
-    QStringList keys = params.keys();
-    foreach (QString key, keys) //removes empty keys
-    {
-        if(params.value(key).isEmpty() || params.value(key) == "0")
-            params.remove(key);
-    }
-
-    QUrl url(SCROBBLER_LASTFM_URL);
-    url.setPort(80);
-
-    QUrl body("");
-    QByteArray data;
-    foreach (QString key, params.keys())
-    {
-        body.addQueryItem(key, params.value(key));
-        data.append(key.toUtf8() + params.value(key).toUtf8());
-    }
-    data.append(SECRET);
-    body.addQueryItem("api_sig", QCryptographicHash::hash(data, QCryptographicHash::Md5).toHex());
-    QByteArray bodyData = body.toEncoded().remove(0,1);
-    bodyData.replace("+", QUrl::toPercentEncoding("+"));
-
-    QNetworkRequest request(url);
-    request.setRawHeader("User-Agent", m_ua);
-    request.setRawHeader("Host", url.host().toAscii());
-    request.setRawHeader("Accept", "*/*");
-    request.setRawHeader("Content-Type", "application/x-www-form-urlencoded");
-    request.setHeader(QNetworkRequest::ContentLengthHeader, bodyData.size());
-    m_submitReply = m_http->post(request, bodyData);
-}
-
-void LastfmScrobbler::sendNotification(const SongInfo &info)
-{
-    if(m_session.isEmpty())
-        return;
-    qDebug("LastfmScrobbler: sending notification");
-
-    QMap <QString, QString> params;
-    params.insert("track", info.metaData(Qmmp::TITLE));
-    params.insert("artist", info.metaData(Qmmp::ARTIST));
-    if(!info.metaData(Qmmp::ALBUM).isEmpty())
-        params.insert("album", info.metaData(Qmmp::ALBUM));
-    if(!info.metaData(Qmmp::TRACK).isEmpty())
-        params.insert("trackNumber", info.metaData(Qmmp::TRACK));
-    params.insert("duration", QString("%1").arg(info.length()));
-    params.insert("api_key", API_KEY);
-    params.insert("method", "track.updateNowPlaying");
-    params.insert("sk", m_session);
-
-    foreach (QString key, params) //removes empty keys
-    {
-        if(params.value(key).isEmpty())
-            params.remove(key);
-    }
-
-    QUrl url(SCROBBLER_LASTFM_URL);
-    url.setPort(80);
-
-    QUrl body("");
-    QByteArray data;
-    foreach (QString key, params.keys())
-    {
-        body.addQueryItem(key, params.value(key));
-        data.append(key.toUtf8() + params.value(key).toUtf8());
-    }
-    data.append(SECRET);
-    body.addQueryItem("api_sig", QCryptographicHash::hash(data, QCryptographicHash::Md5).toHex());
-    QByteArray bodyData =  body.toEncoded().remove(0,1);
-    bodyData.replace("+", QUrl::toPercentEncoding("+"));
-
-    QNetworkRequest request(url);
-    request.setRawHeader("User-Agent", m_ua);
-    request.setRawHeader("Host", url.host().toAscii());
-    request.setRawHeader("Accept", "*/*");
-    request.setRawHeader("Content-Type", "application/x-www-form-urlencoded");
-    request.setHeader(QNetworkRequest::ContentLengthHeader,  bodyData.size());
-    m_notificationReply = m_http->post(request, bodyData);
-}
-
-LastfmAuth::LastfmAuth(QObject *parent) : QObject(parent)
-{
-    m_getTokenReply = 0;
-    m_getSessionReply = 0;
-    m_ua = QString("qmmp-plugins/%1").arg(Qmmp::strVersion().toLower()).toAscii();
-    m_http = new QNetworkAccessManager(this);
-    connect(m_http, SIGNAL(finished (QNetworkReply *)), SLOT(processResponse(QNetworkReply *)));
-
-    QmmpSettings *gs = QmmpSettings::instance();
-    if (gs->isProxyEnabled())
-    {
-        QNetworkProxy proxy(QNetworkProxy::HttpProxy, gs->proxy().host(),  gs->proxy().port());
-        if(gs->useProxyAuth())
-        {
-            proxy.setUser(gs->proxy().userName());
-            proxy.setPassword(gs->proxy().password());
-        }
-        m_http->setProxy(proxy);
-    }
-    else
-        m_http->setProxy(QNetworkProxy::NoProxy);
-}
-
-void LastfmAuth::getToken()
-{
-    qDebug("LastfmAuth: new token request");
-    m_session.clear();
-    QUrl url(QString(SCROBBLER_LASTFM_URL) + "?");
-    url.setPort(80);
-    url.addQueryItem("method", "auth.getToken");
-    url.addQueryItem("api_key", API_KEY);
-
-    QByteArray data;
-    data.append("api_key"API_KEY);
-    data.append("methodauth.getToken");
-    data.append(SECRET);
-    url.addQueryItem("api_sig", QCryptographicHash::hash(data,QCryptographicHash::Md5).toHex());
-
-    QNetworkRequest request(url);
-    request.setRawHeader("User-Agent",  m_ua);
-    request.setRawHeader("Host",url.host().toAscii());
-    request.setRawHeader("Accept", "*/*");
-    m_getTokenReply = m_http->get(request);
-}
-
-void LastfmAuth::getSession()
-{
-    qDebug("LastfmAuth: new session request");
-    QUrl url(QString(SCROBBLER_LASTFM_URL) + "?");
-    url.setPort(80);
-    url.addQueryItem("api_key", API_KEY);
-    url.addQueryItem("method", "auth.getSession");
-    url.addQueryItem("token", m_token);
-
-    QByteArray data;
-    data.append("api_key"API_KEY);
-    data.append("methodauth.getSession");
-    data.append("token" + m_token.toUtf8());
-    data.append(SECRET);
-    url.addQueryItem("api_sig", QCryptographicHash::hash(data, QCryptographicHash::Md5).toHex());
-
-    QNetworkRequest request(url);
-    request.setRawHeader("User-Agent",  m_ua);
-    request.setRawHeader("Host",url.host().toAscii());
-    request.setRawHeader("Accept", "*/*");
-    m_getSessionReply = m_http->get(request);
-}
-
-void LastfmAuth::checkSession(const QString &session)
-{
-    qDebug("LastfmAuth: checking session...");
-    m_session = session;
-    QMap <QString, QString> params;
-    params.insert("api_key", API_KEY);
-    params.insert("sk", session);
-    params.insert("method", "user.getRecommendedArtists");
-    params.insert("limit", "1");
-
-    QUrl url(SCROBBLER_LASTFM_URL);
-    url.setPort(80);
-
-    QUrl body("");
-    QByteArray data;
-    foreach (QString key, params.keys())
-    {
-        body.addQueryItem(key, params.value(key));
-        data.append(key.toUtf8() + params.value(key).toUtf8());
-    }
-    data.append(SECRET);
-    body.addQueryItem("api_sig", QCryptographicHash::hash(data, QCryptographicHash::Md5).toHex());
-    QByteArray bodyData =  body.toEncoded().remove(0,1);
-    bodyData.replace("+", QUrl::toPercentEncoding("+"));
-
-    QNetworkRequest request(url);
-    request.setRawHeader("User-Agent", m_ua);
-    request.setRawHeader("Host", url.host().toAscii());
-    request.setRawHeader("Accept", "*/*");
-    request.setRawHeader("Content-Type", "application/x-www-form-urlencoded");
-    request.setHeader(QNetworkRequest::ContentLengthHeader,  bodyData.size());
-    m_checkSessionReply = m_http->post(request, bodyData);
-}
-
-QString LastfmAuth::session() const
-{
-    return m_session;
-}
-
-void LastfmAuth::processResponse(QNetworkReply *reply)
-{
-    if (reply->error() != QNetworkReply::NoError)
-    {
-        qWarning("LastfmAuth: http error: %s", qPrintable(reply->errorString()));
-    }
-
-    LastfmResponse response;
-    response.parse(reply);
-
-    QString error_code;
-    if(response.status != "ok" && !response.status.isEmpty())
-    {
-        if(!response.error.isEmpty())
-        {
-            qWarning("LastfmAuth: status=%s, %s-%s", qPrintable(response.status),
-                     qPrintable(response.code), qPrintable(response.error));
-            error_code = response.code;
-        }
-        else
-            qWarning("LastfmAuth: invalid content");
-    }
-
-    if (reply == m_getTokenReply)
-    {
-        m_getTokenReply = 0;
-        if(response.status == "ok")
-        {
-            m_token = response.token;
-            qDebug("LastfmAuth: token: %s", qPrintable(m_token));
-            QDesktopServices::openUrl("http://www.last.fm/api/auth/?api_key="API_KEY"&token="+m_token);
-            emit(tokenRequestFinished(NO_ERROR));
-        }
-        else if(error_code.isEmpty())
-        {
-             m_token.clear();
-             emit tokenRequestFinished(NETWORK_ERROR);
-        }
-        else if(error_code == "8" || error_code == "7" ||  error_code == "11" || error_code.isEmpty())
-        {
-            m_token.clear();
-            emit tokenRequestFinished(LASTFM_ERROR);
-        }
-        else
-        {
-            m_token.clear();
-            emit tokenRequestFinished(LASTFM_ERROR);
-        }
-    }
-    else if(reply == m_getSessionReply)
-    {
-        m_getSessionReply = 0;
-        m_session.clear();
-        if(response.status == "ok")
-        {
-            m_session = response.key;
-            qDebug("LastfmAuth: name: %s", qPrintable(response.name));
-            qDebug("LastfmAuth: key: %s", qPrintable(m_session));
-            qDebug("LastfmAuth: subscriber: %s", qPrintable(response.subscriber));
-            emit sessionRequestFinished(NO_ERROR);
-        }
-        else if(error_code == "4" || error_code == "15") //invalid token
-        {
-            m_token.clear();
-            emit sessionRequestFinished(LASTFM_ERROR);
-        }
-        else if(error_code == "11") //service offline
-        {
-            m_token.clear();
-            emit sessionRequestFinished(LASTFM_ERROR);
-        }
-        else if(error_code == "14") // unauthorized token
-        {
-            m_token.clear();
-            emit sessionRequestFinished(LASTFM_ERROR);
-        }
-        else if (error_code.isEmpty()) //network error
-        {
-            m_token.clear();
-            emit sessionRequestFinished(NETWORK_ERROR);
-        }
-        else
-        {
-            m_token.clear();
-            emit sessionRequestFinished(LASTFM_ERROR);
-        }
-    }
-    else if(reply == m_checkSessionReply)
-    {
-        m_checkSessionReply = 0;
-        if(response.status == "ok")
-        {
-            qDebug("LastfmAuth: session ok");
-            emit checkSessionFinished(NO_ERROR);
-        }
-        else if(error_code.isEmpty())
-        {
-            qWarning("LastfmAuth: network error");
-            emit checkSessionFinished(NETWORK_ERROR);
-        }
-        else
-        {
-            qWarning("LastfmAuth: received last.fm error (code=%s)", qPrintable(error_code));
-            emit checkSessionFinished(LASTFM_ERROR);
-        }
-    }
-    reply->deleteLater();
-}