+ ;
+ }
+}
+
+
+void Quassel::disableCrashHandler()
+{
+ instance()->_handleCrashes = false;
+}
+
+
+Quassel::RunMode Quassel::runMode() {
+ return instance()->_runMode;
+}
+
+
+void Quassel::setRunMode(RunMode runMode)
+{
+ instance()->_runMode = runMode;
+}
+
+
+void Quassel::setCliParser(std::shared_ptr<AbstractCliParser> parser)
+{
+ instance()->_cliParser = std::move(parser);
+}
+
+
+QString Quassel::optionValue(const QString &key)
+{
+ return instance()->_cliParser ? instance()->_cliParser->value(key) : QString{};
+}
+
+
+bool Quassel::isOptionSet(const QString &key)
+{
+ return instance()->_cliParser ? instance()->_cliParser->isSet(key) : false;
+}
+
+
+Quassel::LogLevel Quassel::logLevel()
+{
+ return instance()->_logLevel;
+}
+
+
+void Quassel::setLogLevel(LogLevel logLevel)
+{
+ instance()->_logLevel = logLevel;
+}
+
+
+QFile *Quassel::logFile() {
+ return instance()->_logFile.get();
+}
+
+
+bool Quassel::logToSyslog()
+{
+ return instance()->_logToSyslog;
+}
+
+
+void Quassel::logFatalMessage(const char *msg)
+{
+#ifdef Q_OS_MAC
+ Q_UNUSED(msg)
+#else
+ QFile dumpFile(instance()->coreDumpFileName());
+ dumpFile.open(QIODevice::Append);
+ QTextStream dumpStream(&dumpFile);
+
+ dumpStream << "Fatal: " << msg << '\n';
+ dumpStream.flush();
+ dumpFile.close();
+#endif
+}
+
+
+const QString &Quassel::coreDumpFileName()
+{
+ if (_coreDumpFileName.isEmpty()) {
+ QDir configDir(configDirPath());
+ _coreDumpFileName = configDir.absoluteFilePath(QString("Quassel-Crash-%1.log").arg(QDateTime::currentDateTime().toString("yyyyMMdd-hhmm")));
+ QFile dumpFile(_coreDumpFileName);
+ dumpFile.open(QIODevice::Append);
+ QTextStream dumpStream(&dumpFile);
+ dumpStream << "Quassel IRC: " << _buildInfo.baseVersion << ' ' << _buildInfo.commitHash << '\n';
+ qDebug() << "Quassel IRC: " << _buildInfo.baseVersion << ' ' << _buildInfo.commitHash;
+ dumpStream.flush();
+ dumpFile.close();
+ }
+ return _coreDumpFileName;
+}
+
+
+QString Quassel::configDirPath()
+{
+ if (!instance()->_configDirPath.isEmpty())
+ return instance()->_configDirPath;
+
+ QString path;
+ if (isOptionSet("datadir")) {
+ qWarning() << "Obsolete option --datadir used!";
+ path = Quassel::optionValue("datadir");
+ }
+ else if (isOptionSet("configdir")) {
+ path = Quassel::optionValue("configdir");
+ }
+ else {
+#ifdef Q_OS_MAC
+ // On Mac, the path is always the same
+ path = QDir::homePath() + "/Library/Application Support/Quassel/";
+#else
+ // We abuse QSettings to find us a sensible path on the other platforms
+# ifdef Q_OS_WIN
+ // don't use the registry
+ QSettings::Format format = QSettings::IniFormat;
+# else
+ QSettings::Format format = QSettings::NativeFormat;
+# endif
+ QSettings s(format, QSettings::UserScope, QCoreApplication::organizationDomain(), buildInfo().applicationName);
+ QFileInfo fileInfo(s.fileName());
+ path = fileInfo.dir().absolutePath();
+#endif /* Q_OS_MAC */
+ }
+
+ if (!path.endsWith(QDir::separator()) && !path.endsWith('/'))
+ path += QDir::separator();
+
+ QDir qDir{path};
+ if (!qDir.exists(path)) {
+ if (!qDir.mkpath(path)) {
+ qCritical() << "Unable to create Quassel config directory:" << qPrintable(qDir.absolutePath());
+ return {};
+ }
+ }
+
+ instance()->_configDirPath = path;
+
+ return path;
+}
+
+
+void Quassel::setDataDirPaths(const QStringList &paths) {
+ instance()->_dataDirPaths = paths;
+}
+
+
+QStringList Quassel::dataDirPaths()
+{
+ return instance()->_dataDirPaths;
+}
+
+
+QStringList Quassel::findDataDirPaths()
+{
+ // TODO Qt5
+ // We don't use QStandardPaths for now, as we still need to provide fallbacks for Qt4 and
+ // want to stay consistent.
+
+ QStringList dataDirNames;
+#ifdef Q_OS_WIN
+ dataDirNames << qgetenv("APPDATA") + QCoreApplication::organizationDomain() + "/share/apps/quassel/"
+ << qgetenv("APPDATA") + QCoreApplication::organizationDomain()
+ << QCoreApplication::applicationDirPath();
+#elif defined Q_OS_MAC
+ dataDirNames << QDir::homePath() + "/Library/Application Support/Quassel/"
+ << QCoreApplication::applicationDirPath();
+#else
+ // Linux et al
+
+ // XDG_DATA_HOME is the location for users to override system-installed files, usually in .local/share
+ // This should thus come first.
+ QString xdgDataHome = QFile::decodeName(qgetenv("XDG_DATA_HOME"));
+ if (xdgDataHome.isEmpty())
+ xdgDataHome = QDir::homePath() + QLatin1String("/.local/share");
+ dataDirNames << xdgDataHome;
+
+ // Now whatever is configured through XDG_DATA_DIRS
+ QString xdgDataDirs = QFile::decodeName(qgetenv("XDG_DATA_DIRS"));
+ if (xdgDataDirs.isEmpty())
+ dataDirNames << "/usr/local/share" << "/usr/share";
+ else
+ dataDirNames << xdgDataDirs.split(':', QString::SkipEmptyParts);
+
+ // Just in case, also check our install prefix
+ dataDirNames << QCoreApplication::applicationDirPath() + "/../share";
+
+ // Normalize and append our application name
+ for (int i = 0; i < dataDirNames.count(); i++)
+ dataDirNames[i] = QDir::cleanPath(dataDirNames.at(i)) + "/quassel/";
+
+#endif
+
+ // Add resource path and workdir just in case.
+ // Workdir should have precedence
+ dataDirNames.prepend(QCoreApplication::applicationDirPath() + "/data/");
+ dataDirNames.append(":/data/");
+
+ // Append trailing '/' and check for existence
+ auto iter = dataDirNames.begin();
+ while (iter != dataDirNames.end()) {
+ if (!iter->endsWith(QDir::separator()) && !iter->endsWith('/'))
+ iter->append(QDir::separator());
+ if (!QFile::exists(*iter))
+ iter = dataDirNames.erase(iter);
+ else
+ ++iter;
+ }
+
+ dataDirNames.removeDuplicates();
+
+ return dataDirNames;
+}
+
+
+QString Quassel::findDataFilePath(const QString &fileName)
+{
+ QStringList dataDirs = dataDirPaths();
+ foreach(QString dataDir, dataDirs) {
+ QString path = dataDir + fileName;
+ if (QFile::exists(path))
+ return path;