diff options
Diffstat (limited to 'src/plugins/General/scrobbler/scrobbler2.cpp')
| -rw-r--r-- | src/plugins/General/scrobbler/scrobbler2.cpp | 541 |
1 files changed, 0 insertions, 541 deletions
diff --git a/src/plugins/General/scrobbler/scrobbler2.cpp b/src/plugins/General/scrobbler/scrobbler2.cpp deleted file mode 100644 index c240f3790..000000000 --- a/src/plugins/General/scrobbler/scrobbler2.cpp +++ /dev/null @@ -1,541 +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 "scrobbler2.h" - -#define API_KEY "d71c6f01b2ea562d7042bd5f5970041f" -#define SECRET "32d47bc0010473d40e1d38bdcff20968" - -Scrobbler2::Scrobbler2(const QString &url, const QString &name, QObject *parent) : QObject(parent) -{ - m_getTokenReply = 0; - m_getSessionReply = 0; - m_notificationReply = 0; - m_submitedSongs = 0; - m_submitReply = 0; - m_state = Qmmp::Stopped; - m_server = url; - m_name = name; - m_time = new QTime(); - 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(); - readCache(); - - if(m_session.isEmpty()) - getToken(); - else - { - submit(); - if(m_core->state() == Qmmp::Playing) - { - setState(Qmmp::Playing); - updateMetaData(); - } - } -} - - -Scrobbler2::~Scrobbler2() -{ - delete m_time; - writeCache(); -} - -void Scrobbler2::setState(Qmmp::State state) -{ - m_state = state; - switch ((uint) state) - { - case Qmmp::Playing: - m_start_ts = QDateTime::currentDateTime().toTime_t(); - m_time->restart(); - break; - case Qmmp::Stopped: - if (!m_song.metaData().isEmpty() - && ((m_time->elapsed ()/1000 > 240) || (m_time->elapsed ()/1000 > int(m_song.length()/2))) - && (m_song.length() > MIN_SONG_LENGTH)) - { - m_song.setTimeStamp(m_start_ts); - m_songCache << m_song; - writeCache(); - } - - m_song.clear(); - if (m_songCache.isEmpty()) - break; - - if (!m_session.isEmpty() && !m_submitReply) - submit(); - break; - default: - ; - } -} - -void Scrobbler2::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 Scrobbler2::processResponse(QNetworkReply *reply) -{ - if (reply->error() != QNetworkReply::NoError) - { - qWarning("Scrobbler2[%s]: http error: %s", qPrintable(m_name), qPrintable(reply->errorString())); - } - - Scrobbler2Response response; - QStringList tags; - QXmlStreamReader reader(reply); - while(!reader.atEnd()) - { - reader.readNext(); - if(reader.isStartElement()) - { - tags << reader.name().toString(); - if(tags.last() == "lfm") - response.status = reader.attributes().value("status").toString(); - else if(tags.last() == "error") - response.code = reader.attributes().value("code").toString(); - } - else if(reader.isCharacters() && !reader.isWhitespace()) - { - if(tags.last() == "token") - response.token = reader.text().toString(); - else if(tags.last() == "error") - response.error = reader.text().toString(); - if(tags.count() >= 2 && tags.at(tags.count() - 2) == "session") - { - if(tags.last() == "key") - response.key = reader.text().toString(); - else if(tags.last() == "name") - response.name = reader.text().toString(); - else if(tags.last() == "subscriber") - response.subscriber = reader.text().toString(); - } - } - else if(reader.isEndElement()) - { - tags.takeLast(); - } - } - - QString error_code; - if(response.status != "ok" && !response.status.isEmpty()) - { - if(!response.error.isEmpty()) - { - qWarning("Scrobbler2[%s]: status=%s, %s-%s", - qPrintable(m_name), - qPrintable(response.status), - qPrintable(response.code), qPrintable(response.error)); - error_code = response.code; - } - else - qWarning("Scrobbler2[%s]: invalid content", qPrintable(m_name)); - } - - if (reply == m_getTokenReply) - { - m_getTokenReply = 0; - if(response.status == "ok") - { - m_token = response.token; - qDebug("Scrobbler2[%s]: token: %s", qPrintable(m_name), qPrintable(m_token)); - QDesktopServices::openUrl("http://www.last.fm/api/auth/?api_key="API_KEY"&token="+m_token); - QTimer::singleShot(120000, this, SLOT(getSession())); //2 minutes - } - else if(error_code == "8" || error_code == "7" || error_code == "11" || error_code.isEmpty()) - { - m_token.clear(); - QTimer::singleShot(120000, this, SLOT(getToken())); // wait 2 minutes and try again - } - else - { - m_token.clear(); - qWarning("Scrobbler2[%s]: service returned unrecoverable error, scrobbling disabled", - qPrintable(m_name)); - } - } - else if(reply == m_getSessionReply) - { - m_getSessionReply = 0; - m_session.clear(); - if(response.status == "ok") - { - m_session = response.key; - qDebug("Scrobbler2[%s]: name: %s", qPrintable(m_name),qPrintable(response.name)); - qDebug("Scrobbler2[%s]: key: %s", qPrintable(m_name), qPrintable(m_session)); - qDebug("Scrobbler2[%s]: subscriber: %s",qPrintable(m_name), qPrintable(response.subscriber)); - QSettings settings(Qmmp::configFile(), QSettings::IniFormat); - settings.setValue("Scrobbler/lastfm_session", m_session); - submit(); - } - else if(error_code == "4" || error_code == "15") //invalid token - { - m_token.clear(); - getToken(); - } - else if(error_code == "11") //service offline - { - QTimer::singleShot(120000, this, SLOT(getSession())); - } - else if(error_code == "14") // unauthorized token - { - QDesktopServices::openUrl("http://www.last.fm/api/auth/?api_key="API_KEY"&token="+m_token); - QTimer::singleShot(120000, this, SLOT(getSession())); //2 minutes - } - else if (error_code.isEmpty()) //network error - { - QTimer::singleShot(120000, this, SLOT(getSession())); - } - else - { - m_token.clear(); - qWarning("Scrobbler2[%s]: service returned unrecoverable error, scrobbling disabled", - qPrintable(m_name)); - } - } - else if (reply == m_submitReply) - { - m_submitReply = 0; - if (response.status == "ok") - { - qDebug("Scrobbler2[%s]: submited %d song(s)",qPrintable(m_name), m_submitedSongs); - while (m_submitedSongs) - { - m_submitedSongs--; - m_songCache.removeFirst (); - } - if (!m_songCache.isEmpty()) //submit remaining songs - { - submit(); - } - else - { - writeCache(); // update the cache file to reflect the empty cache - updateMetaData(); - } - } - else if(error_code == "9") //invalid session key - { - m_session.clear(); - getToken(); - } - else if(error_code == "11" || error_code == "16" || error_code.isEmpty()) //unavailable - { - QTimer::singleShot(120000, this, SLOT(submit())); - } - else - { - m_session.clear(); - qWarning("Scrobbler2[%s]: service returned unrecoverable error, scrobbling disabled", - qPrintable(m_name)); - } - } - else if (reply == m_notificationReply) - { - m_notificationReply = 0; - if(response.status == "ok") - { - qDebug("Scrobbler2[%s]: Now-Playing notification done", qPrintable(m_name)); - } - else if(error_code == "9") //invalid session key - { - m_session.clear(); - getToken(); - } - } - reply->deleteLater(); -} - -void Scrobbler2::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 Scrobbler2::getToken() -{ - qDebug("Scrobbler2[%s]: new token request", qPrintable(m_name)); - m_session.clear(); - QUrl url(QString("http://") + m_server + "/?"); - 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 Scrobbler2::getSession() -{ - qDebug("Scrobbler2[%s]: new session request", qPrintable(m_name)); - QUrl url(QString("http://") + m_server + "/?"); - 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 Scrobbler2::submit() -{ - if (m_songCache.isEmpty() || m_session.isEmpty() || m_submitReply) - return; - - qDebug("Scrobbler2[%s]: submit request", qPrintable(m_name)); - m_submitedSongs = qMin(m_songCache.size(),25); - - QMap <QString, QString> params; - for (int i = 0; i < m_submitedSongs; ++i) - { - SongInfo info = m_songCache[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(QString("http://") + m_server + "/"); - 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 Scrobbler2::sendNotification(const SongInfo &info) -{ - if(m_session.isEmpty()) - return; - qDebug("Scrobbler2[%s]: sending notification", qPrintable(m_name)); - - 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(QString("http://") + m_server + "/"); - 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); -} - -void Scrobbler2::writeCache() -{ - QFile file(QDir::homePath() +"/.qmmp/scrobbler_" + m_name + ".cache"); - if (m_songCache.isEmpty()) - { - file.remove(); - return; - } - if(!file.open(QIODevice::WriteOnly)) - { - qWarning("Scrobbler2[%s]: error %d: %s", qPrintable(m_name), - file.error(), qPrintable(file.errorString())); - return; - } - foreach(SongInfo m, m_songCache) - { - file.write(QString("title=%1").arg(m.metaData(Qmmp::TITLE)).toUtf8() +"\n"); - file.write(QString("artist=%1").arg(m.metaData(Qmmp::ARTIST)).toUtf8() +"\n"); - file.write(QString("album=%1").arg(m.metaData(Qmmp::ALBUM)).toUtf8() +"\n"); - file.write(QString("comment=%1").arg(m.metaData(Qmmp::COMMENT)).toUtf8() +"\n"); - file.write(QString("genre=%1").arg(m.metaData(Qmmp::GENRE)).toUtf8() +"\n"); - file.write(QString("year=%1").arg(m.metaData(Qmmp::YEAR)).toUtf8() +"\n"); - file.write(QString("track=%1").arg(m.metaData(Qmmp::TRACK)).toUtf8() +"\n"); - file.write(QString("length=%1").arg(m.length()).toUtf8() +"\n"); - file.write(QString("time=%1").arg(m.timeStamp()).toUtf8() +"\n"); - } - file.close(); -} - -void Scrobbler2::readCache() -{ - int s = 0; - QString line, param, value; - QFile file(QDir::homePath() +"/.qmmp/scrobbler_" + m_name + ".cache"); - - if(!file.open(QIODevice::ReadOnly)) - return; - - 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") - { - m_songCache << SongInfo(); - m_songCache.last().setMetaData(Qmmp::TITLE, value); - } - else if (m_songCache.isEmpty()) - continue; - else if (param == "artist") - m_songCache.last().setMetaData(Qmmp::ARTIST, value); - else if (param == "album") - m_songCache.last().setMetaData(Qmmp::ALBUM, value); - else if (param == "comment") - m_songCache.last().setMetaData(Qmmp::COMMENT, value); - else if (param == "genre") - m_songCache.last().setMetaData(Qmmp::GENRE, value); - else if (param == "year") - m_songCache.last().setMetaData(Qmmp::YEAR, value); - else if (param == "track") - m_songCache.last().setMetaData(Qmmp::TRACK, value); - else if (param == "length") - m_songCache.last().setLength(value.toInt()); - else if (param == "time") - m_songCache.last().setTimeStamp(value.toUInt()); - } - file.close(); -} |