/***************************************************************************
- * Copyright (C) 2005-08 by the Quassel IRC Team *
+ * Copyright (C) 2005-2018 by the Quassel Project *
* devel@quassel-irc.org *
* *
* This program is free software; you can redistribute it and/or modify *
* 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., *
- * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *
***************************************************************************/
#include "quassel.h"
+#include <algorithm>
+#include <iostream>
+
#include <signal.h>
+#if !defined Q_OS_WIN && !defined Q_OS_MAC
+# include <sys/types.h>
+# include <sys/time.h>
+# include <sys/resource.h>
+#endif
#include <QCoreApplication>
#include <QDateTime>
-#include <QObject>
-#include <QMetaType>
+#include <QDir>
+#include <QFileInfo>
+#include <QHostAddress>
+#include <QLibraryInfo>
+#include <QMetaEnum>
+#include <QSettings>
+#include <QTranslator>
+#include <QUuid>
-#include "message.h"
+#include "bufferinfo.h"
#include "identity.h"
+#include "logger.h"
+#include "message.h"
#include "network.h"
-#include "bufferinfo.h"
-#include "types.h"
+#include "peer.h"
+#include "protocol.h"
#include "syncableobject.h"
+#include "types.h"
-Quassel::BuildInfo Quassel::_buildInfo;
-CliParser *Quassel::_cliParser = 0;
-Quassel::RunMode Quassel::_runMode;
-bool Quassel::_initialized = false;
-bool Quassel::DEBUG = false;
-QString Quassel::_coreDumpFileName;
-
-Quassel::Quassel() {
- Q_INIT_RESOURCE(i18n);
-
- // We catch SIGTERM and SIGINT (caused by Ctrl+C) to graceful shutdown Quassel.
- signal(SIGTERM, handleSignal);
- signal(SIGINT, handleSignal);
-
- // we have crashhandler for win32 and unix (based on execinfo).
- // on mac os we use it's integrated backtrace generator
-#if defined(Q_OS_WIN32) || (defined(HAVE_EXECINFO) && !defined(Q_OS_MAC))
- signal(SIGABRT, handleSignal);
- signal(SIGSEGV, handleSignal);
-# ifndef Q_OS_WIN32
- signal(SIGBUS, handleSignal);
-# endif
+#include "../../version.h"
+
+Quassel *Quassel::instance()
+{
+ static Quassel instance;
+ return &instance;
+}
+
+
+Quassel::Quassel()
+{
+ // We catch SIGTERM and SIGINT (caused by Ctrl+C) to graceful shutdown Quassel.
+ signal(SIGTERM, handleSignal);
+ signal(SIGINT, handleSignal);
+#ifndef Q_OS_WIN
+ // SIGHUP is used to reload configuration (i.e. SSL certificates)
+ // Windows does not support SIGHUP
+ signal(SIGHUP, handleSignal);
+#endif
+}
+
+
+bool Quassel::init()
+{
+ if (instance()->_initialized)
+ return true; // allow multiple invocations because of MonolithicApplication
+
+ if (instance()->_handleCrashes) {
+ // we have crashhandler for win32 and unix (based on execinfo).
+#if defined(Q_OS_WIN) || defined(HAVE_EXECINFO)
+# ifndef Q_OS_WIN
+ // we only handle crashes ourselves if coredumps are disabled
+ struct rlimit *limit = (rlimit *)malloc(sizeof(struct rlimit));
+ int rc = getrlimit(RLIMIT_CORE, limit);
+
+ if (rc == -1 || !((long)limit->rlim_cur > 0 || limit->rlim_cur == RLIM_INFINITY)) {
+# endif /* Q_OS_WIN */
+ signal(SIGABRT, handleSignal);
+ signal(SIGSEGV, handleSignal);
+# ifndef Q_OS_WIN
+ signal(SIGBUS, handleSignal);
+ }
+ free(limit);
+# endif /* Q_OS_WIN */
+#endif /* Q_OS_WIN || HAVE_EXECINFO */
+ }
+
+ instance()->_initialized = true;
+ qsrand(QTime(0, 0, 0).secsTo(QTime::currentTime()));
+
+ instance()->setupEnvironment();
+ instance()->registerMetaTypes();
+
+ Network::setDefaultCodecForServer("ISO-8859-1");
+ Network::setDefaultCodecForEncoding("UTF-8");
+ Network::setDefaultCodecForDecoding("ISO-8859-15");
+
+ if (isOptionSet("help")) {
+ instance()->_cliParser->usage();
+ return false;
+ }
+
+ if (isOptionSet("version")) {
+ std::cout << qPrintable("Quassel IRC: " + Quassel::buildInfo().plainVersionString) << std::endl;
+ return false;
+ }
+
+ // Set up logging
+ if (isOptionSet("loglevel")) {
+ QString level = optionValue("loglevel").toLower();
+
+ if (level == "debug")
+ setLogLevel(DebugLevel);
+ else if (level == "info")
+ setLogLevel(InfoLevel);
+ else if (level == "warning")
+ setLogLevel(WarningLevel);
+ else if (level == "error")
+ setLogLevel(ErrorLevel);
+ else {
+ qWarning() << qPrintable(tr("Invalid log level %1; supported are Debug|Info|Warning|Error").arg(level));
+ return false;
+ }
+ }
+
+ QString logfilename = optionValue("logfile");
+ if (!logfilename.isEmpty()) {
+ instance()->_logFile.reset(new QFile{logfilename});
+ if (!logFile()->open(QIODevice::Append | QIODevice::Text)) {
+ qWarning() << qPrintable(tr("Could not open log file \"%1\": %2").arg(logfilename, logFile()->errorString()));
+ instance()->_logFile.reset();
+ }
+ }
+#ifdef HAVE_SYSLOG
+ instance()->_logToSyslog = isOptionSet("syslog");
#endif
- _cliParser = new CliParser();
+#if QT_VERSION < 0x050000
+ qInstallMsgHandler(Logger::logMessage);
+#else
+ qInstallMessageHandler(Logger::logMessage);
+#endif
- // put shared client&core arguments here
- cliParser()->addSwitch("debug",'d', tr("Enable debug output"));
- cliParser()->addSwitch("help",'h', tr("Display this help and exit"));
+ return true;
}
-Quassel::~Quassel() {
- delete _cliParser;
+
+void Quassel::destroy()
+{
+ if (logFile()) {
+ logFile()->close();
+ instance()->_logFile.reset();
+ }
}
-bool Quassel::init() {
- if(_initialized)
- return true; // allow multiple invocations because of MonolithicApplication
- _initialized = true;
- qsrand(QTime(0,0,0).secsTo(QTime::currentTime()));
+void Quassel::registerQuitHandler(QuitHandler handler)
+{
+ instance()->_quitHandlers.emplace_back(std::move(handler));
+}
+
+void Quassel::quit()
+{
+ if (_quitHandlers.empty()) {
+ QCoreApplication::quit();
+ }
+ else {
+ for (auto &&handler : _quitHandlers) {
+ handler();
+ }
+ }
+}
- registerMetaTypes();
- QCoreApplication::setApplicationName(buildInfo().applicationName);
- QCoreApplication::setOrganizationName(buildInfo().organizationName);
- QCoreApplication::setOrganizationDomain(buildInfo().organizationDomain);
+void Quassel::registerReloadHandler(ReloadHandler handler)
+{
+ instance()->_reloadHandlers.emplace_back(std::move(handler));
+}
- Network::setDefaultCodecForServer("ISO-8859-1");
- Network::setDefaultCodecForEncoding("UTF-8");
- Network::setDefaultCodecForDecoding("ISO-8859-15");
- if(!cliParser()->parse(QCoreApplication::arguments()) || isOptionSet("help")) {
- cliParser()->usage();
- return false;
- }
- DEBUG = isOptionSet("debug");
- return true;
+bool Quassel::reloadConfig()
+{
+ bool result{true};
+ for (auto &&handler : _reloadHandlers) {
+ result = result && handler();
+ }
+ return result;
}
+
//! Register our custom types with Qt's Meta Object System.
/** This makes them available for QVariant and in signals/slots, among other things.
*
*/
-void Quassel::registerMetaTypes() {
- // Complex types
- qRegisterMetaType<QVariant>("QVariant");
- qRegisterMetaType<Message>("Message");
- qRegisterMetaType<BufferInfo>("BufferInfo");
- qRegisterMetaType<NetworkInfo>("NetworkInfo");
- qRegisterMetaType<Identity>("Identity");
- qRegisterMetaType<Network::ConnectionState>("Network::ConnectionState");
-
- qRegisterMetaTypeStreamOperators<QVariant>("QVariant");
- qRegisterMetaTypeStreamOperators<Message>("Message");
- qRegisterMetaTypeStreamOperators<BufferInfo>("BufferInfo");
- qRegisterMetaTypeStreamOperators<NetworkInfo>("NetworkInfo");
- qRegisterMetaTypeStreamOperators<Identity>("Identity");
- qRegisterMetaTypeStreamOperators<qint8>("Network::ConnectionState");
-
- qRegisterMetaType<IdentityId>("IdentityId");
- qRegisterMetaType<BufferId>("BufferId");
- qRegisterMetaType<NetworkId>("NetworkId");
- qRegisterMetaType<UserId>("UserId");
- qRegisterMetaType<AccountId>("AccountId");
- qRegisterMetaType<MsgId>("MsgId");
-
- qRegisterMetaTypeStreamOperators<IdentityId>("IdentityId");
- qRegisterMetaTypeStreamOperators<BufferId>("BufferId");
- qRegisterMetaTypeStreamOperators<NetworkId>("NetworkId");
- qRegisterMetaTypeStreamOperators<UserId>("UserId");
- qRegisterMetaTypeStreamOperators<AccountId>("AccountId");
- qRegisterMetaTypeStreamOperators<MsgId>("MsgId");
-}
-
-void Quassel::setupBuildInfo(const QString &generated) {
- _buildInfo.applicationName = "Quassel IRC";
- _buildInfo.coreApplicationName = "Quassel Core";
- _buildInfo.clientApplicationName = "Quassel Client";
- _buildInfo.organizationName = "Quassel Project";
- _buildInfo.organizationDomain = "quassel-irc.org";
-
- QStringList gen = generated.split(',');
- Q_ASSERT(gen.count() == 10);
- _buildInfo.baseVersion = gen[0];
- _buildInfo.generatedVersion = gen[1];
- _buildInfo.isSourceDirty = !gen[2].isEmpty();
- _buildInfo.commitHash = gen[3];
- _buildInfo.commitDate = gen[4].toUInt();
- _buildInfo.protocolVersion = gen[5].toUInt();
- _buildInfo.clientNeedsProtocol = gen[6].toUInt();
- _buildInfo.coreNeedsProtocol = gen[7].toUInt();
- _buildInfo.buildDate = QString("%1 %2").arg(gen[8], gen[9]);
- // create a nice version string
- if(_buildInfo.generatedVersion.isEmpty()) {
- if(!_buildInfo.commitHash.isEmpty()) {
- // dist version
- _buildInfo.plainVersionString = QString("v%1 (dist-%2)")
- .arg(_buildInfo.baseVersion)
- .arg(_buildInfo.commitHash.left(7));
- _buildInfo.fancyVersionString
- = QString("v%1 (dist-<a href=\"http://git.quassel-irc.org/?p=quassel.git;a=commit;h=%3\">%2</a>)")
- .arg(_buildInfo.baseVersion)
- .arg(_buildInfo.commitHash.left(7))
- .arg(_buildInfo.commitHash);
- } else {
- // we only have a base version :(
- _buildInfo.plainVersionString = QString("v%1 (unknown rev)").arg(_buildInfo.baseVersion);
- }
- } else {
- // analyze what we got from git-describe
- QRegExp rx("(.*)-(\\d+)-g([0-9a-f]+)$");
- if(rx.exactMatch(_buildInfo.generatedVersion)) {
- QString distance = rx.cap(2) == "0" ? QString() : QString(" [+%1]").arg(rx.cap(2));
- _buildInfo.plainVersionString = QString("v%1%2 (git-%3%4)")
- .arg(rx.cap(1), distance, rx.cap(3))
- .arg(_buildInfo.isSourceDirty ? "*" : "");
- if(!_buildInfo.commitHash.isEmpty()) {
- _buildInfo.fancyVersionString = QString("v%1%2 (git-<a href=\"http://git.quassel-irc.org/?p=quassel.git;a=commit;h=%5\">%3</a>%4)")
- .arg(rx.cap(1), distance, rx.cap(3))
- .arg(_buildInfo.isSourceDirty ? "*" : "")
- .arg(_buildInfo.commitHash);
- }
- } else {
- _buildInfo.plainVersionString = QString("v%1 (invalid rev)").arg(_buildInfo.baseVersion);
- }
- }
- if(_buildInfo.fancyVersionString.isEmpty())
- _buildInfo.fancyVersionString = _buildInfo.plainVersionString;
+void Quassel::registerMetaTypes()
+{
+ // Complex types
+ qRegisterMetaType<Message>("Message");
+ qRegisterMetaType<BufferInfo>("BufferInfo");
+ qRegisterMetaType<NetworkInfo>("NetworkInfo");
+ qRegisterMetaType<Network::Server>("Network::Server");
+ qRegisterMetaType<Identity>("Identity");
+
+ qRegisterMetaTypeStreamOperators<Message>("Message");
+ qRegisterMetaTypeStreamOperators<BufferInfo>("BufferInfo");
+ qRegisterMetaTypeStreamOperators<NetworkInfo>("NetworkInfo");
+ qRegisterMetaTypeStreamOperators<Network::Server>("Network::Server");
+ qRegisterMetaTypeStreamOperators<Identity>("Identity");
+
+ qRegisterMetaType<IdentityId>("IdentityId");
+ qRegisterMetaType<BufferId>("BufferId");
+ qRegisterMetaType<NetworkId>("NetworkId");
+ qRegisterMetaType<UserId>("UserId");
+ qRegisterMetaType<AccountId>("AccountId");
+ qRegisterMetaType<MsgId>("MsgId");
+
+ qRegisterMetaType<QHostAddress>("QHostAddress");
+ qRegisterMetaTypeStreamOperators<QHostAddress>("QHostAddress");
+ qRegisterMetaType<QUuid>("QUuid");
+ qRegisterMetaTypeStreamOperators<QUuid>("QUuid");
+
+ qRegisterMetaTypeStreamOperators<IdentityId>("IdentityId");
+ qRegisterMetaTypeStreamOperators<BufferId>("BufferId");
+ qRegisterMetaTypeStreamOperators<NetworkId>("NetworkId");
+ qRegisterMetaTypeStreamOperators<UserId>("UserId");
+ qRegisterMetaTypeStreamOperators<AccountId>("AccountId");
+ qRegisterMetaTypeStreamOperators<MsgId>("MsgId");
+
+ qRegisterMetaType<Protocol::SessionState>("Protocol::SessionState");
+ qRegisterMetaType<PeerPtr>("PeerPtr");
+ qRegisterMetaTypeStreamOperators<PeerPtr>("PeerPtr");
+
+ // Versions of Qt prior to 4.7 didn't define QVariant as a meta type
+ if (!QMetaType::type("QVariant")) {
+ qRegisterMetaType<QVariant>("QVariant");
+ qRegisterMetaTypeStreamOperators<QVariant>("QVariant");
+ }
}
-//! Signal handler for graceful shutdown.
-void Quassel::handleSignal(int sig) {
- switch(sig) {
- case SIGTERM:
- case SIGINT:
- qWarning("%s", qPrintable(QString("Caught signal %1 - exiting.").arg(sig)));
- QCoreApplication::quit();
- break;
- case SIGABRT:
- case SIGSEGV:
-#ifndef Q_OS_WIN32
- case SIGBUS:
+
+void Quassel::setupEnvironment()
+{
+ // On modern Linux systems, XDG_DATA_DIRS contains a list of directories containing application data. This
+ // is, for example, used by Qt for finding icons and other things. In case Quassel is installed in a non-standard
+ // prefix (or run from the build directory), it makes sense to add this to XDG_DATA_DIRS so we don't have to
+ // hack extra search paths into various places.
+#ifdef Q_OS_UNIX
+ QString xdgDataVar = QFile::decodeName(qgetenv("XDG_DATA_DIRS"));
+ if (xdgDataVar.isEmpty())
+ xdgDataVar = QLatin1String("/usr/local/share:/usr/share"); // sane defaults
+
+ QStringList xdgDirs = xdgDataVar.split(QLatin1Char(':'), QString::SkipEmptyParts);
+
+ // Add our install prefix (if we're not in a bindir, this just adds the current workdir)
+ QString appDir = QCoreApplication::applicationDirPath();
+ int binpos = appDir.lastIndexOf("/bin");
+ if (binpos >= 0) {
+ appDir.replace(binpos, 4, "/share");
+ xdgDirs.append(appDir);
+ // Also append apps/quassel, this is only for QIconLoader to find icons there
+ xdgDirs.append(appDir + "/apps/quassel");
+ } else
+ xdgDirs.append(appDir); // build directory is always the last fallback
+
+ xdgDirs.removeDuplicates();
+
+ qputenv("XDG_DATA_DIRS", QFile::encodeName(xdgDirs.join(":")));
#endif
- logBacktrace(coreDumpFileName());
- exit(EXIT_FAILURE);
- break;
- default:
- break;
- }
}
-void Quassel::logFatalMessage(const char *msg) {
-#ifdef Q_OS_MAC
- Q_UNUSED(msg)
+
+void Quassel::setupBuildInfo()
+{
+ BuildInfo buildInfo;
+ buildInfo.applicationName = "quassel";
+ buildInfo.coreApplicationName = "quasselcore";
+ buildInfo.clientApplicationName = "quasselclient";
+ buildInfo.organizationName = "Quassel Project";
+ buildInfo.organizationDomain = "quassel-irc.org";
+
+ buildInfo.protocolVersion = 10; // FIXME: deprecated, will be removed
+
+ buildInfo.baseVersion = QUASSEL_VERSION_STRING;
+ buildInfo.generatedVersion = GIT_DESCRIBE;
+
+ // Check if we got a commit hash
+ if (!QString(GIT_HEAD).isEmpty()) {
+ buildInfo.commitHash = GIT_HEAD;
+ QDateTime date;
+#if QT_VERSION >= 0x050800
+ date.setSecsSinceEpoch(GIT_COMMIT_DATE);
#else
- QFile dumpFile(coreDumpFileName());
- dumpFile.open(QIODevice::Append);
- QTextStream dumpStream(&dumpFile);
+ // toSecsSinceEpoch() was added in Qt 5.8. Manually downconvert to seconds for now.
+ // See https://doc.qt.io/qt-5/qdatetime.html#toMSecsSinceEpoch
+ // Warning generated if not converting the 1000 to a qint64 first.
+ date.setMSecsSinceEpoch(GIT_COMMIT_DATE * (qint64)1000);
+#endif
+ buildInfo.commitDate = date.toString();
+ }
+ else if (!QString(DIST_HASH).contains("Format")) {
+ buildInfo.commitHash = DIST_HASH;
+ buildInfo.commitDate = QString(DIST_DATE);
+ }
+
+ // create a nice version string
+ if (buildInfo.generatedVersion.isEmpty()) {
+ if (!buildInfo.commitHash.isEmpty()) {
+ // dist version
+ buildInfo.plainVersionString = QString{"v%1 (dist-%2)"}
+ .arg(buildInfo.baseVersion)
+ .arg(buildInfo.commitHash.left(7));
+ buildInfo.fancyVersionString = QString{"v%1 (dist-<a href=\"https://github.com/quassel/quassel/commit/%3\">%2</a>)"}
+ .arg(buildInfo.baseVersion)
+ .arg(buildInfo.commitHash.left(7))
+ .arg(buildInfo.commitHash);
+ }
+ else {
+ // we only have a base version :(
+ buildInfo.plainVersionString = QString{"v%1 (unknown revision)"}.arg(buildInfo.baseVersion);
+ }
+ }
+ else {
+ // analyze what we got from git-describe
+ static const QRegExp rx{"(.*)-(\\d+)-g([0-9a-f]+)(-dirty)?$"};
+ if (rx.exactMatch(buildInfo.generatedVersion)) {
+ QString distance = rx.cap(2) == "0" ? QString{} : QString{"%1+%2 "}.arg(rx.cap(1), rx.cap(2));
+ buildInfo.plainVersionString = QString{"v%1 (%2git-%3%4)"}.arg(buildInfo.baseVersion, distance, rx.cap(3), rx.cap(4));
+ if (!buildInfo.commitHash.isEmpty()) {
+ buildInfo.fancyVersionString = QString{"v%1 (%2git-<a href=\"https://github.com/quassel/quassel/commit/%5\">%3</a>%4)"}
+ .arg(buildInfo.baseVersion, distance, rx.cap(3), rx.cap(4), buildInfo.commitHash);
+ }
+ }
+ else {
+ buildInfo.plainVersionString = QString{"v%1 (invalid revision)"}.arg(buildInfo.baseVersion);
+ }
+ }
+ if (buildInfo.fancyVersionString.isEmpty()) {
+ buildInfo.fancyVersionString = buildInfo.plainVersionString;
+ }
+
+ instance()->_buildInfo = std::move(buildInfo);
+}
- dumpStream << "Fatal: " << msg << '\n';
- dumpStream.flush();
- dumpFile.close();
+
+const Quassel::BuildInfo &Quassel::buildInfo()
+{
+ return instance()->_buildInfo;
+}
+
+
+//! Signal handler for graceful shutdown.
+void Quassel::handleSignal(int sig)
+{
+ switch (sig) {
+ case SIGTERM:
+ case SIGINT:
+ qWarning("%s", qPrintable(QString("Caught signal %1 - exiting.").arg(sig)));
+ instance()->quit();
+ break;
+#ifndef Q_OS_WIN
+// Windows does not support SIGHUP
+ case SIGHUP:
+ // Most applications use this as the 'configuration reload' command, e.g. nginx uses it for
+ // graceful reloading of processes.
+ quInfo() << "Caught signal" << SIGHUP << "- reloading configuration";
+ if (instance()->reloadConfig()) {
+ quInfo() << "Successfully reloaded configuration";
+ }
+ break;
+#endif
+ case SIGABRT:
+ case SIGSEGV:
+#ifndef Q_OS_WIN
+ case SIGBUS:
#endif
+ instance()->logBacktrace(instance()->coreDumpFileName());
+ exit(EXIT_FAILURE);
+ default:
+ ;
+ }
+}
+
+
+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;
}
-const QString &Quassel::coreDumpFileName() {
- if(_coreDumpFileName.isEmpty()) {
- _coreDumpFileName = QString("Quassel-Crash-%1.log").arg(QDateTime::currentDateTime().toString("yyyyMMdd-hhmm"));
- QFile dumpFile(_coreDumpFileName);
+
+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 << "Quassel IRC: " << _buildInfo.baseVersion << ' ' << _buildInfo.commitHash << '\n';
- qDebug() << "Quassel IRC: " << _buildInfo.baseVersion << ' ' << _buildInfo.commitHash;
+
+ dumpStream << "Fatal: " << msg << '\n';
dumpStream.flush();
dumpFile.close();
- }
- return _coreDumpFileName;
+#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;
+ }
+ return QString();
+}
+
+
+QStringList Quassel::scriptDirPaths()
+{
+ QStringList res(configDirPath() + "scripts/");
+ foreach(QString path, dataDirPaths())
+ res << path + "scripts/";
+ return res;
+}
+
+
+QString Quassel::translationDirPath()
+{
+ if (instance()->_translationDirPath.isEmpty()) {
+ // We support only one translation dir; fallback mechanisms wouldn't work else.
+ // This means that if we have a $data/translations dir, the internal :/i18n resource won't be considered.
+ foreach(const QString &dir, dataDirPaths()) {
+ if (QFile::exists(dir + "translations/")) {
+ instance()->_translationDirPath = dir + "translations/";
+ break;
+ }
+ }
+ if (instance()->_translationDirPath.isEmpty())
+ instance()->_translationDirPath = ":/i18n/";
+ }
+ return instance()->_translationDirPath;
+}
+
+
+void Quassel::loadTranslation(const QLocale &locale)
+{
+ QTranslator *qtTranslator = QCoreApplication::instance()->findChild<QTranslator *>("QtTr");
+ QTranslator *quasselTranslator = QCoreApplication::instance()->findChild<QTranslator *>("QuasselTr");
+
+ if (qtTranslator)
+ qApp->removeTranslator(qtTranslator);
+ if (quasselTranslator)
+ qApp->removeTranslator(quasselTranslator);
+
+ // We use QLocale::C to indicate that we don't want a translation
+ if (locale.language() == QLocale::C)
+ return;
+
+ qtTranslator = new QTranslator(qApp);
+ qtTranslator->setObjectName("QtTr");
+ qApp->installTranslator(qtTranslator);
+
+ quasselTranslator = new QTranslator(qApp);
+ quasselTranslator->setObjectName("QuasselTr");
+ qApp->installTranslator(quasselTranslator);
+
+#if QT_VERSION >= 0x040800 && !defined Q_OS_MAC
+ bool success = qtTranslator->load(locale, QString("qt_"), translationDirPath());
+ if (!success)
+ qtTranslator->load(locale, QString("qt_"), QLibraryInfo::location(QLibraryInfo::TranslationsPath));
+ quasselTranslator->load(locale, QString(""), translationDirPath());
+#else
+ bool success = qtTranslator->load(QString("qt_%1").arg(locale.name()), translationDirPath());
+ if (!success)
+ qtTranslator->load(QString("qt_%1").arg(locale.name()), QLibraryInfo::location(QLibraryInfo::TranslationsPath));
+ quasselTranslator->load(QString("%1").arg(locale.name()), translationDirPath());
+#endif
+}
+
+
+// ---- Quassel::Features ---------------------------------------------------------------------------------------------
+
+Quassel::Features::Features()
+{
+ QStringList features;
+
+ // TODO Qt5: Use QMetaEnum::fromType()
+ auto featureEnum = Quassel::staticMetaObject.enumerator(Quassel::staticMetaObject.indexOfEnumerator("Feature"));
+ _features.resize(featureEnum.keyCount(), true); // enable all known features to true
+}
+
+
+Quassel::Features::Features(const QStringList &features, LegacyFeatures legacyFeatures)
+{
+ // TODO Qt5: Use QMetaEnum::fromType()
+ auto featureEnum = Quassel::staticMetaObject.enumerator(Quassel::staticMetaObject.indexOfEnumerator("Feature"));
+ _features.resize(featureEnum.keyCount(), false);
+
+ for (auto &&feature : features) {
+ int i = featureEnum.keyToValue(qPrintable(feature));
+ if (i >= 0) {
+ _features[i] = true;
+ }
+ else {
+ _unknownFeatures << feature;
+ }
+ }
+
+ if (legacyFeatures) {
+ // TODO Qt5: Use QMetaEnum::fromType()
+ auto legacyFeatureEnum = Quassel::staticMetaObject.enumerator(Quassel::staticMetaObject.indexOfEnumerator("LegacyFeature"));
+ for (quint32 mask = 0x0001; mask <= 0x8000; mask <<=1) {
+ if (static_cast<quint32>(legacyFeatures) & mask) {
+ int i = featureEnum.keyToValue(legacyFeatureEnum.valueToKey(mask));
+ if (i >= 0) {
+ _features[i] = true;
+ }
+ }
+ }
+ }
+}
+
+
+bool Quassel::Features::isEnabled(Feature feature) const
+{
+ size_t i = static_cast<size_t>(feature);
+ return i < _features.size() ? _features[i] : false;
+}
+
+
+QStringList Quassel::Features::toStringList(bool enabled) const
+{
+ // Check if any feature is enabled
+ if (!enabled && std::all_of(_features.cbegin(), _features.cend(), [](bool feature) { return !feature; })) {
+ return QStringList{} << "NoFeatures";
+ }
+
+ QStringList result;
+
+ // TODO Qt5: Use QMetaEnum::fromType()
+ auto featureEnum = Quassel::staticMetaObject.enumerator(Quassel::staticMetaObject.indexOfEnumerator("Feature"));
+ for (quint32 i = 0; i < _features.size(); ++i) {
+ if (_features[i] == enabled) {
+ result << featureEnum.key(i);
+ }
+ }
+ return result;
+}
+
+
+Quassel::LegacyFeatures Quassel::Features::toLegacyFeatures() const
+{
+ // TODO Qt5: Use LegacyFeatures (flag operators for enum classes not supported in Qt4)
+ quint32 result{0};
+ // TODO Qt5: Use QMetaEnum::fromType()
+ auto featureEnum = Quassel::staticMetaObject.enumerator(Quassel::staticMetaObject.indexOfEnumerator("Feature"));
+ auto legacyFeatureEnum = Quassel::staticMetaObject.enumerator(Quassel::staticMetaObject.indexOfEnumerator("LegacyFeature"));
+
+ for (quint32 i = 0; i < _features.size(); ++i) {
+ if (_features[i]) {
+ int v = legacyFeatureEnum.keyToValue(featureEnum.key(i));
+ if (v >= 0) {
+ result |= v;
+ }
+ }
+ }
+ return static_cast<LegacyFeatures>(result);
+}
+
+
+QStringList Quassel::Features::unknownFeatures() const
+{
+ return _unknownFeatures;
}
projects / quassel.git / blobdiff