274 lines
9.0 KiB
C++
274 lines
9.0 KiB
C++
/*
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* Cantata
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*
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* Copyright (c) 2011-2017 Craig Drummond <craig.p.drummond@gmail.com>
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*
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* ----
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; see the file COPYING. If not, write to
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* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#include "application.h"
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#include <QTranslator>
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#include <QTextCodec>
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#include <QLibraryInfo>
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#include <QDir>
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#include <QFile>
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#include <QSettings>
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#include "support/utils.h"
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#include "config.h"
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#include "settings.h"
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#include "initialsettingswizard.h"
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#include "mainwindow.h"
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#include "mpd-interface/song.h"
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#include "support/thread.h"
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#include "db/librarydb.h"
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// To enable debug...
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#include "mpd-interface/mpdconnection.h"
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#include "mpd-interface/mpdparseutils.h"
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#include "covers.h"
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#include "context/wikipediaengine.h"
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#include "context/lastfmengine.h"
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#include "context/metaengine.h"
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#include "playlists/dynamicplaylists.h"
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#ifdef ENABLE_DEVICES_SUPPORT
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#include "models/devicesmodel.h"
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#endif
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#include "streams/streamfetcher.h"
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#include "http/httpserver.h"
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#include "widgets/songdialog.h"
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#include "network/networkaccessmanager.h"
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#include "context/ultimatelyricsprovider.h"
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#include "tags/taghelperiface.h"
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#include "context/contextwidget.h"
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#include "scrobbling/scrobbler.h"
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#include "gui/mediakeys.h"
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#ifdef ENABLE_HTTP_STREAM_PLAYBACK
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#include "mpd-interface/httpstream.h"
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#endif
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#ifdef AVAHI_FOUND
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#include "avahidiscovery.h"
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#endif
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#include "customactions.h"
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#include <QMutex>
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#include <QMutexLocker>
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#include <QTextStream>
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#include <QDateTime>
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#include <QByteArray>
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#include <QCommandLineParser>
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static QMutex msgMutex;
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static bool firstMsg=true;
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static void cantataQtMsgHandler(QtMsgType, const QMessageLogContext &, const QString &msg)
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{
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QMutexLocker locker(&msgMutex);
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QFile f(Utils::cacheDir(QString(), true)+"cantata.log");
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if (f.open(QIODevice::WriteOnly|QIODevice::Append|QIODevice::Text)) {
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QTextStream stream(&f);
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if (firstMsg) {
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stream << "------------START------------" << endl;
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firstMsg=false;
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}
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stream << QDateTime::currentDateTime().toString(Qt::ISODate).replace("T", " ") << " - " << msg << endl;
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}
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}
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static void loadTranslation(const QString &prefix, const QString &path, const QString &overrideLanguage = QString())
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{
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QString language = overrideLanguage.isEmpty() ? QLocale::system().name() : overrideLanguage;
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QTranslator *t = new QTranslator;
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if (t->load(prefix+"_"+language, path)) {
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QCoreApplication::installTranslator(t);
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} else {
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delete t;
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}
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}
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static void removeOldFiles(const QString &d, const QStringList &types)
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{
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if (!d.isEmpty()) {
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QDir dir(d);
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if (dir.exists()) {
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QFileInfoList files=dir.entryInfoList(types, QDir::Files|QDir::NoDotAndDotDot);
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for (const QFileInfo &file: files) {
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QFile::remove(file.absoluteFilePath());
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}
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QString dirName=dir.dirName();
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if (!dirName.isEmpty()) {
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dir.cdUp();
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dir.rmdir(dirName);
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}
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}
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}
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}
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static void removeOldFiles()
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{
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// Remove Cantata 1.x XML cache files
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removeOldFiles(Utils::cacheDir("library"), QStringList() << "*.xml" << "*.xml.gz");
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removeOldFiles(Utils::cacheDir("jamendo"), QStringList() << "*.xml.gz");
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removeOldFiles(Utils::cacheDir("magnatune"), QStringList() << "*.xml.gz");
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}
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static void installDebugMessageHandler(const QString &cmdLine)
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{
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QStringList items=cmdLine.split(",", QString::SkipEmptyParts);
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for (const auto &area: items) {
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if (QLatin1String("mpd")==area) {
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MPDConnection::enableDebug();
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} else if (QLatin1String("mpdparse")==area) {
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MPDParseUtils::enableDebug();
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} else if (QLatin1String("covers")==area) {
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Covers::enableDebug(false);
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} else if (QLatin1String("covers-verbose")==area) {
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Covers::enableDebug(true);
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} else if (QLatin1String("context-wikipedia")==area) {
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WikipediaEngine::enableDebug();
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} else if (QLatin1String("context-lastfm")==area) {
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LastFmEngine::enableDebug();
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} else if (QLatin1String("context-info")==area) {
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MetaEngine::enableDebug();
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} else if (QLatin1String("context-widget")==area) {
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ContextWidget::enableDebug();
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} else if (QLatin1String("dynamic")==area) {
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DynamicPlaylists::enableDebug();
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} else if (QLatin1String("stream-fetcher")==area) {
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StreamFetcher::enableDebug();
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} else if (QLatin1String("http-server")==area) {
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HttpServer::enableDebug();
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} else if (QLatin1String("song-dialog")==area) {
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SongDialog::enableDebug();
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} else if (QLatin1String("network-access")==area) {
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NetworkAccessManager::enableDebug();
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} else if (QLatin1String("context-lyrics")==area) {
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UltimateLyricsProvider::enableDebug();
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} else if (QLatin1String("threads")==area) {
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ThreadCleaner::enableDebug();
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} else if (QLatin1String("scrobbler")==area) {
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Scrobbler::enableDebug();
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} else if (QLatin1String("sql")==area) {
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LibraryDb::enableDebug();
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} else if (QLatin1String("media-keys")==area) {
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MediaKeys::enableDebug();
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} else if (QLatin1String("custom-actions")==area) {
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CustomActions::enableDebug();
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} else if (QLatin1String("to-file")==area) {
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qInstallMessageHandler(cantataQtMsgHandler);
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}
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#ifdef ENABLE_TAGLIB
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else if (QLatin1String("tags")==area) {
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TagHelperIface::enableDebug();
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}
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#endif
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#ifdef ENABLE_DEVICES_SUPPORT
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else if (QLatin1String("devices")==area) {
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DevicesModel::enableDebug();
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}
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#endif
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#ifdef ENABLE_HTTP_STREAM_PLAYBACK
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else if (QLatin1String("http-stream")==area) {
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HttpStream::enableDebug();
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}
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#endif
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#ifdef AVAHI_FOUND
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else if (QLatin1String("avahi")==area) {
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AvahiDiscovery::enableDebug();
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}
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#endif
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}
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}
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int main(int argc, char *argv[])
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{
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QThread::currentThread()->setObjectName("GUI");
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QCoreApplication::setApplicationName(PACKAGE_NAME);
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QCoreApplication::setOrganizationName(ORGANIZATION_NAME);
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QGuiApplication::setAttribute(Qt::AA_UseHighDpiPixmaps);
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#if QT_VERSION >= 0x050600 && defined Q_OS_WIN
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QGuiApplication::setAttribute(Qt::AA_EnableHighDpiScaling);
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#endif
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Application app(argc, argv);
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QCommandLineParser cmdLineParser;
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cmdLineParser.setApplicationDescription(QObject::tr("MPD Client"));
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cmdLineParser.addHelpOption();
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cmdLineParser.addVersionOption();
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QCommandLineOption debugOption(QStringList() << "d" << "debug", "Set debug areas", "debug", "");
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QCommandLineOption noNetworkOption(QStringList() << "n" << "no-network", "Disable network access", "", "false");
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cmdLineParser.addOption(debugOption);
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cmdLineParser.addOption(noNetworkOption);
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cmdLineParser.process(app);
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if (!app.start()) {
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return 0;
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}
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if (cmdLineParser.isSet(noNetworkOption)) {
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NetworkAccessManager::disableNetworkAccess();
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}
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// Set the permissions on the config file on Unix - it can contain passwords
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// for internet services so it's important that other users can't read it.
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// On Windows these are stored in the registry instead.
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#ifdef Q_OS_UNIX
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QSettings s;
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// Create the file if it doesn't exist already
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if (!QFile::exists(s.fileName())) {
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QFile file(s.fileName());
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file.open(QIODevice::WriteOnly);
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}
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// Set -rw-------
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QFile::setPermissions(s.fileName(), QFile::ReadOwner | QFile::WriteOwner);
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#endif
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removeOldFiles();
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if (cmdLineParser.isSet(debugOption)) {
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installDebugMessageHandler(cmdLineParser.value(debugOption));
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}
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// Translations
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QString lang=Settings::self()->lang();
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#if defined Q_OS_WIN || defined Q_OS_MAC
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loadTranslation("qt", CANTATA_SYS_TRANS_DIR, lang);
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#else
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loadTranslation("qt", QLibraryInfo::location(QLibraryInfo::TranslationsPath), lang);
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#endif
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loadTranslation("cantata", CANTATA_SYS_TRANS_DIR, lang);
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Application::init();
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if (Settings::self()->firstRun()) {
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InitialSettingsWizard wz;
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if (QDialog::Rejected==wz.exec()) {
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return 0;
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}
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}
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MainWindow mw;
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#if defined Q_OS_WIN || defined Q_OS_MAC
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app.setActivationWindow(&mw);
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#endif // !defined Q_OS_MAC
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app.loadFiles();
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return app.exec();
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}
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