X-Git-Url: https://git.quassel-irc.org/?p=quassel.git;a=blobdiff_plain;f=src%2Fcommon%2Fquassel.cpp;h=03cf739ad146cfe02ec357e735a4555e8cd45b26;hp=c9da049c6c98424371950c3be185f2c6bb9c3844;hb=8582c2ad5708a1972c85bea1cf8d81ad3ece4814;hpb=695758015a80eb8c158a9ac4c0f1c0b547e70df3 diff --git a/src/common/quassel.cpp b/src/common/quassel.cpp index c9da049c..03cf739a 100644 --- a/src/common/quassel.cpp +++ b/src/common/quassel.cpp @@ -1,5 +1,5 @@ /*************************************************************************** - * Copyright (C) 2005-2015 by the Quassel Project * + * Copyright (C) 2005-2018 by the Quassel Project * * devel@quassel-irc.org * * * * This program is free software; you can redistribute it and/or modify * @@ -20,19 +20,16 @@ #include "quassel.h" +#include #include -#include -#if !defined Q_OS_WIN && !defined Q_OS_MAC -# include -# include -# include -#endif #include #include +#include #include #include #include +#include #include #include #include @@ -40,129 +37,98 @@ #include "bufferinfo.h" #include "identity.h" #include "logger.h" +#include "logmessage.h" #include "message.h" #include "network.h" +#include "peer.h" #include "protocol.h" #include "syncableobject.h" #include "types.h" +#include "version.h" -#include "../../version.h" - -Quassel::BuildInfo Quassel::_buildInfo; -AbstractCliParser *Quassel::_cliParser = 0; -Quassel::RunMode Quassel::_runMode; -QString Quassel::_configDirPath; -QString Quassel::_translationDirPath; -QStringList Quassel::_dataDirPaths; -bool Quassel::_initialized = false; -bool Quassel::DEBUG = false; -QString Quassel::_coreDumpFileName; -Quassel *Quassel::_instance = 0; -bool Quassel::_handleCrashes = true; -Quassel::LogLevel Quassel::_logLevel = InfoLevel; -QFile *Quassel::_logFile = 0; -bool Quassel::_logToSyslog = false; +#ifndef Q_OS_WIN +# include "posixsignalwatcher.h" +#else +# include "windowssignalwatcher.h" +#endif Quassel::Quassel() + : Singleton{this} + , _logger{new Logger{this}} { - Q_ASSERT(!_instance); - _instance = this; - - // We catch SIGTERM and SIGINT (caused by Ctrl+C) to graceful shutdown Quassel. - signal(SIGTERM, handleSignal); - signal(SIGINT, handleSignal); -} - - -Quassel::~Quassel() -{ - if (logFile()) { - logFile()->close(); - logFile()->deleteLater(); - } - delete _cliParser; +#ifdef EMBED_DATA + Q_INIT_RESOURCE(i18n); +#endif } -bool Quassel::init() +void Quassel::init(RunMode runMode) { - if (_initialized) - return true; // allow multiple invocations because of MonolithicApplication - - if (_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 */ - } + _runMode = runMode; - _initialized = true; qsrand(QTime(0, 0, 0).secsTo(QTime::currentTime())); + setupSignalHandling(); setupEnvironment(); registerMetaTypes(); - Network::setDefaultCodecForServer("ISO-8859-1"); + // Initial translation (may be overridden in UI settings) + loadTranslation(QLocale::system()); + + setupCliParser(); + + // Don't keep a debug log on the core + logger()->setup(runMode != RunMode::CoreOnly); + + Network::setDefaultCodecForServer("UTF-8"); Network::setDefaultCodecForEncoding("UTF-8"); Network::setDefaultCodecForDecoding("ISO-8859-15"); +} - if (isOptionSet("help")) { - cliParser()->usage(); - return false; - } - if (isOptionSet("version")) { - std::cout << qPrintable("Quassel IRC: " + Quassel::buildInfo().plainVersionString) << std::endl; - return false; - } +Logger *Quassel::logger() const +{ + return _logger; +} - DEBUG = isOptionSet("debug"); - // set up logging - if (Quassel::runMode() != Quassel::ClientOnly) { - if (isOptionSet("loglevel")) { - QString level = optionValue("loglevel"); +void Quassel::registerQuitHandler(QuitHandler handler) +{ + instance()->_quitHandlers.emplace_back(std::move(handler)); +} - if (level == "Debug") _logLevel = DebugLevel; - else if (level == "Info") _logLevel = InfoLevel; - else if (level == "Warning") _logLevel = WarningLevel; - else if (level == "Error") _logLevel = ErrorLevel; +void Quassel::quit() +{ + // Protect against multiple invocations (e.g. triggered by MainWin::closeEvent()) + if (!_quitting) { + _quitting = true; + quInfo() << "Quitting..."; + if (_quitHandlers.empty()) { + QCoreApplication::quit(); } - - QString logfilename = optionValue("logfile"); - if (!logfilename.isEmpty()) { - _logFile = new QFile(logfilename); - if (!_logFile->open(QIODevice::Append | QIODevice::Text)) { - qWarning() << "Could not open log file" << logfilename << ":" << _logFile->errorString(); - _logFile->deleteLater(); - _logFile = 0; + else { + // Note: We expect one of the registered handlers to call QCoreApplication::quit() + for (auto &&handler : _quitHandlers) { + handler(); } } -#ifdef HAVE_SYSLOG - _logToSyslog = isOptionSet("syslog"); -#endif } +} - return true; + +void Quassel::registerReloadHandler(ReloadHandler handler) +{ + instance()->_reloadHandlers.emplace_back(std::move(handler)); } -void Quassel::quit() +bool Quassel::reloadConfig() { - QCoreApplication::quit(); + bool result{true}; + for (auto &&handler : _reloadHandlers) { + result = result && handler(); + } + return result; } @@ -193,7 +159,9 @@ void Quassel::registerMetaTypes() qRegisterMetaType("MsgId"); qRegisterMetaType("QHostAddress"); + qRegisterMetaTypeStreamOperators("QHostAddress"); qRegisterMetaType("QUuid"); + qRegisterMetaTypeStreamOperators("QUuid"); qRegisterMetaTypeStreamOperators("IdentityId"); qRegisterMetaTypeStreamOperators("BufferId"); @@ -203,6 +171,8 @@ void Quassel::registerMetaTypes() qRegisterMetaTypeStreamOperators("MsgId"); qRegisterMetaType("Protocol::SessionState"); + qRegisterMetaType("PeerPtr"); + qRegisterMetaTypeStreamOperators("PeerPtr"); // Versions of Qt prior to 4.7 didn't define QVariant as a meta type if (!QMetaType::type("QVariant")) { @@ -245,115 +215,209 @@ void Quassel::setupEnvironment() void Quassel::setupBuildInfo() { - _buildInfo.applicationName = "quassel"; - _buildInfo.coreApplicationName = "quasselcore"; - _buildInfo.clientApplicationName = "quasselclient"; - _buildInfo.organizationName = "Quassel Project"; - _buildInfo.organizationDomain = "quassel-irc.org"; + 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.protocolVersion = 10; // FIXME: deprecated, will be removed - _buildInfo.baseVersion = QUASSEL_VERSION_STRING; - _buildInfo.generatedVersion = GIT_DESCRIBE; - - // This will be imprecise for incremental builds not touching this file, but we really don't want to always recompile - _buildInfo.buildDate = QString("%1 %2").arg(__DATE__, __TIME__); + 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; + if (!QString(GIT_HEAD).isEmpty()) { + buildInfo.commitHash = GIT_HEAD; + // Set to Unix epoch, wrapped as a string for backwards-compatibility + buildInfo.commitDate = QString::number(GIT_COMMIT_DATE); + } else if (!QString(DIST_HASH).contains("Format")) { - _buildInfo.commitHash = DIST_HASH; - _buildInfo.commitDate = QString(DIST_DATE).toUInt(); + buildInfo.commitHash = DIST_HASH; + // Leave as Unix epoch if set as Unix epoch, but don't force this for + // backwards-compatibility with existing packaging/release tools that might set strings. + buildInfo.commitDate = QString(DIST_DATE); } // create a nice version string - if (_buildInfo.generatedVersion.isEmpty()) { - if (!_buildInfo.commitHash.isEmpty()) { + 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-%2)") - .arg(_buildInfo.baseVersion) - .arg(_buildInfo.commitHash.left(7)) - .arg(_buildInfo.commitHash); + buildInfo.plainVersionString = QString{"v%1 (dist-%2)"} + .arg(buildInfo.baseVersion) + .arg(buildInfo.commitHash.left(7)); + buildInfo.fancyVersionString = QString{"v%1 (dist-%2)"} + .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); + buildInfo.plainVersionString = QString{"v%1 (unknown revision)"}.arg(buildInfo.baseVersion); } } else { // analyze what we got from git-describe - QRegExp rx("(.*)-(\\d+)-g([0-9a-f]+)(-dirty)?$"); - if (rx.exactMatch(_buildInfo.generatedVersion)) { - QString distance = rx.cap(2) == "0" ? QString() : QString("%1+%2 ").arg(rx.cap(1), rx.cap(2)); - _buildInfo.plainVersionString = QString("v%1 (%2git-%3%4)") - .arg(_buildInfo.baseVersion, distance, rx.cap(3), rx.cap(4)); - if (!_buildInfo.commitHash.isEmpty()) { - _buildInfo.fancyVersionString = QString("v%1 (%2git-%3%4)") - .arg(_buildInfo.baseVersion, distance, rx.cap(3), rx.cap(4), _buildInfo.commitHash); + static const QRegExp rx{"(.*)-(\\d+)-g([0-9a-f]+)(-dirty)?$"}; + 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-%3%4)"} + .arg(buildInfo.baseVersion, distance, rx.cap(3), rx.cap(4), buildInfo.commitHash); } } else { - _buildInfo.plainVersionString = QString("v%1 (invalid revision)").arg(_buildInfo.baseVersion); + buildInfo.plainVersionString = QString{"v%1 (invalid revision)"}.arg(buildInfo.baseVersion); } } - if (_buildInfo.fancyVersionString.isEmpty()) - _buildInfo.fancyVersionString = _buildInfo.plainVersionString; + if (buildInfo.fancyVersionString.isEmpty()) { + buildInfo.fancyVersionString = buildInfo.plainVersionString; + } + + instance()->_buildInfo = std::move(buildInfo); } -//! Signal handler for graceful shutdown. -void Quassel::handleSignal(int sig) +const Quassel::BuildInfo &Quassel::buildInfo() +{ + return instance()->_buildInfo; +} + + +void Quassel::setupSignalHandling() { - switch (sig) { - case SIGTERM: - case SIGINT: - qWarning("%s", qPrintable(QString("Caught signal %1 - exiting.").arg(sig))); - if (_instance) - _instance->quit(); - else - QCoreApplication::quit(); - break; - case SIGABRT: - case SIGSEGV: #ifndef Q_OS_WIN - case SIGBUS: + _signalWatcher = new PosixSignalWatcher(this); +#else + _signalWatcher = new WindowsSignalWatcher(this); #endif - logBacktrace(coreDumpFileName()); - exit(EXIT_FAILURE); + connect(_signalWatcher, SIGNAL(handleSignal(AbstractSignalWatcher::Action)), this, SLOT(handleSignal(AbstractSignalWatcher::Action))); +} + + +void Quassel::handleSignal(AbstractSignalWatcher::Action action) +{ + switch (action) { + case AbstractSignalWatcher::Action::Reload: + // Most applications use this as the 'configuration reload' command, e.g. nginx uses it for graceful reloading of processes. + if (!_reloadHandlers.empty()) { + quInfo() << "Reloading configuration"; + if (reloadConfig()) { + quInfo() << "Successfully reloaded configuration"; + } + } break; - default: + case AbstractSignalWatcher::Action::Terminate: + if (!_quitting) { + quit(); + } + else { + quInfo() << "Already shutting down, ignoring signal"; + } break; + case AbstractSignalWatcher::Action::HandleCrash: + logBacktrace(instance()->coreDumpFileName()); + exit(EXIT_FAILURE); } } -void Quassel::logFatalMessage(const char *msg) +Quassel::RunMode Quassel::runMode() { + return instance()->_runMode; +} + + +void Quassel::setupCliParser() { -#ifdef Q_OS_MAC - Q_UNUSED(msg) -#else - QFile dumpFile(coreDumpFileName()); - dumpFile.open(QIODevice::Append); - QTextStream dumpStream(&dumpFile); + QList options; + + // General options + /// @todo Bring back --datadir to specify the database location independent of config + if (runMode() == RunMode::ClientOnly) { + options += {{"c", "configdir"}, tr("Specify the directory holding the client configuration."), tr("path")}; + } + else { + options += {{"c", "configdir"}, tr("Specify the directory holding configuration files, the SQlite database and the SSL certificate."), tr("path")}; + } - dumpStream << "Fatal: " << msg << '\n'; - dumpStream.flush(); - dumpFile.close(); + // Client options + if (runMode() != RunMode::CoreOnly) { + options += { + {"icontheme", tr("Override the system icon theme ('breeze' is recommended)."), tr("theme")}, + {"qss", tr("Load a custom application stylesheet."), tr("file.qss")}, + {"hidewindow", tr("Start the client minimized to the system tray.")}, + }; + } + + // Core options + if (runMode() != RunMode::ClientOnly) { + options += { + {"listen", tr("The address(es) quasselcore will listen on."), tr("
[,
[,...]]"), "::,0.0.0.0"}, + {{"p", "port"}, tr("The port quasselcore will listen at."), tr("port"), "4242"}, + {{"n", "norestore"}, tr("Don't restore last core's state.")}, + {"config-from-environment", tr("Load configuration from environment variables.")}, + {"select-backend", tr("Switch storage backend (migrating data if possible)."), tr("backendidentifier")}, + {"select-authenticator", tr("Select authentication backend."), tr("authidentifier")}, + {"add-user", tr("Starts an interactive session to add a new core user.")}, + {"change-userpass", tr("Starts an interactive session to change the password of the user identified by ."), tr("username")}, + {"strict-ident", tr("Use users' quasselcore username as ident reply. Ignores each user's configured ident setting.")}, + {"ident-daemon", tr("Enable internal ident daemon.")}, + {"ident-port", tr("The port quasselcore will listen at for ident requests. Only meaningful with --ident-daemon."), tr("port"), "10113"}, + {"oidentd", tr("Enable oidentd integration. In most cases you should also enable --strict-ident.")}, + {"oidentd-conffile", tr("Set path to oidentd configuration file."), tr("file")}, +#ifdef HAVE_SSL + {"require-ssl", tr("Require SSL for remote (non-loopback) client connections.")}, + {"ssl-cert", tr("Specify the path to the SSL certificate."), tr("path"), "configdir/quasselCert.pem"}, + {"ssl-key", tr("Specify the path to the SSL key."), tr("path"), "ssl-cert-path"}, #endif + }; + } + + // Logging options + options += { + {{"L", "loglevel"}, tr("Supports one of Debug|Info|Warning|Error; default is Info."), tr("level"), "Info"}, + {{"l", "logfile"}, tr("Log to a file."), "path"}, +#ifdef HAVE_SYSLOG + {"syslog", tr("Log to syslog.")}, +#endif + }; + + // Debug options + options += {{"d", "debug"}, tr("Enable debug output.")}; + if (runMode() != RunMode::CoreOnly) { + options += { + {"debugbufferswitches", tr("Enables debugging for bufferswitches.")}, + {"debugmodel", tr("Enables debugging for models.")}, + }; + } + if (runMode() != RunMode::ClientOnly) { + options += { + {"debug-irc", tr("Enable logging of all raw IRC messages to debug log, including passwords! In most cases you should also set --loglevel Debug")}, + {"debug-irc-id", tr("Limit raw IRC logging to this network ID. Implies --debug-irc"), tr("database network ID"), "-1"}, + }; + } + + _cliParser.addOptions(options); + _cliParser.addHelpOption(); + _cliParser.addVersionOption(); + _cliParser.setApplicationDescription(tr("Quassel IRC is a modern, distributed IRC client.")); + + // This will call ::exit() for --help, --version and in case of errors + _cliParser.process(*QCoreApplication::instance()); } -Quassel::Features Quassel::features() +QString Quassel::optionValue(const QString &key) { - Features feats = 0; - for (int i = 1; i <= NumFeatures; i <<= 1) - feats |= (Feature)i; + return instance()->_cliParser.value(key); +} + - return feats; +bool Quassel::isOptionSet(const QString &key) +{ + return instance()->_cliParser.isSet(key); } @@ -376,20 +440,17 @@ const QString &Quassel::coreDumpFileName() QString Quassel::configDirPath() { - if (!_configDirPath.isEmpty()) - return _configDirPath; + if (!instance()->_configDirPath.isEmpty()) + return instance()->_configDirPath; - if (Quassel::isOptionSet("datadir")) { - qWarning() << "Obsolete option --datadir used!"; - _configDirPath = Quassel::optionValue("datadir"); - } - else if (Quassel::isOptionSet("configdir")) { - _configDirPath = Quassel::optionValue("configdir"); + QString path; + if (isOptionSet("configdir")) { + path = Quassel::optionValue("configdir"); } else { #ifdef Q_OS_MAC // On Mac, the path is always the same - _configDirPath = QDir::homePath() + "/Library/Application Support/Quassel/"; + 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 @@ -400,70 +461,77 @@ QString Quassel::configDirPath() # endif QSettings s(format, QSettings::UserScope, QCoreApplication::organizationDomain(), buildInfo().applicationName); QFileInfo fileInfo(s.fileName()); - _configDirPath = fileInfo.dir().absolutePath(); + path = fileInfo.dir().absolutePath(); #endif /* Q_OS_MAC */ } - if (!_configDirPath.endsWith(QDir::separator()) && !_configDirPath.endsWith('/')) - _configDirPath += QDir::separator(); + path = QFileInfo{path}.absoluteFilePath(); + + if (!path.endsWith(QDir::separator()) && !path.endsWith('/')) + path += QDir::separator(); - QDir qDir(_configDirPath); - if (!qDir.exists(_configDirPath)) { - if (!qDir.mkpath(_configDirPath)) { + QDir qDir{path}; + if (!qDir.exists(path)) { + if (!qDir.mkpath(path)) { qCritical() << "Unable to create Quassel config directory:" << qPrintable(qDir.absolutePath()); - return QString(); + return {}; } } - return _configDirPath; + instance()->_configDirPath = path; + return path; } QStringList Quassel::dataDirPaths() { - return _dataDirPaths; -} + if (!instance()->_dataDirPaths.isEmpty()) + return instance()->_dataDirPaths; + // TODO: Migrate to QStandardPaths (will require moving of the sqlite database, + // or a fallback for it being in the config dir) -QStringList Quassel::findDataDirPaths() const -{ - QStringList dataDirNames = QString(qgetenv("XDG_DATA_DIRS")).split(':', QString::SkipEmptyParts); - - if (!dataDirNames.isEmpty()) { - for (int i = 0; i < dataDirNames.count(); i++) - dataDirNames[i].append("/apps/quassel/"); - } - else { - // Provide a fallback + QStringList dataDirNames; #ifdef Q_OS_WIN - dataDirNames << qgetenv("APPDATA") + QCoreApplication::organizationDomain() + "/share/apps/quassel/" - << qgetenv("APPDATA") + QCoreApplication::organizationDomain() - << QCoreApplication::applicationDirPath(); - } + 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(); - } + dataDirNames << QDir::homePath() + "/Library/Application Support/Quassel/" + << QCoreApplication::applicationDirPath(); #else - dataDirNames.append("/usr/share/apps/quassel/"); - } - // on UNIX, we always check our install prefix - QString appDir = QCoreApplication::applicationDirPath(); - int binpos = appDir.lastIndexOf("/bin"); - if (binpos >= 0) { - appDir.replace(binpos, 4, "/share"); - appDir.append("/apps/quassel/"); - if (!dataDirNames.contains(appDir)) - dataDirNames.append(appDir); - } + // 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 - dataDirNames << QCoreApplication::applicationDirPath() + "/data/" - << ":/data/"; + // 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 - QStringList::Iterator iter = dataDirNames.begin(); + // 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()); @@ -473,6 +541,9 @@ QStringList Quassel::findDataDirPaths() const ++iter; } + dataDirNames.removeDuplicates(); + + instance()->_dataDirPaths = dataDirNames; return dataDirNames; } @@ -500,26 +571,26 @@ QStringList Quassel::scriptDirPaths() QString Quassel::translationDirPath() { - if (_translationDirPath.isEmpty()) { + 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/")) { - _translationDirPath = dir + "translations/"; + instance()->_translationDirPath = dir + "translations/"; break; } } - if (_translationDirPath.isEmpty()) - _translationDirPath = ":/i18n/"; + if (instance()->_translationDirPath.isEmpty()) + instance()->_translationDirPath = ":/i18n/"; } - return _translationDirPath; + return instance()->_translationDirPath; } void Quassel::loadTranslation(const QLocale &locale) { - QTranslator *qtTranslator = QCoreApplication::instance()->findChild("QtTr"); - QTranslator *quasselTranslator = QCoreApplication::instance()->findChild("QuasselTr"); + auto *qtTranslator = QCoreApplication::instance()->findChild("QtTr"); + auto *quasselTranslator = QCoreApplication::instance()->findChild("QuasselTr"); if (qtTranslator) qApp->removeTranslator(qtTranslator); @@ -532,13 +603,11 @@ void Quassel::loadTranslation(const QLocale &locale) 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 +#ifndef Q_OS_MAC bool success = qtTranslator->load(locale, QString("qt_"), translationDirPath()); if (!success) qtTranslator->load(locale, QString("qt_"), QLibraryInfo::location(QLibraryInfo::TranslationsPath)); @@ -549,4 +618,103 @@ void Quassel::loadTranslation(const QLocale &locale) qtTranslator->load(QString("qt_%1").arg(locale.name()), QLibraryInfo::location(QLibraryInfo::TranslationsPath)); quasselTranslator->load(QString("%1").arg(locale.name()), translationDirPath()); #endif + + qApp->installTranslator(quasselTranslator); + qApp->installTranslator(qtTranslator); +} + + +// ---- 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(legacyFeatures) & mask) { + int i = featureEnum.keyToValue(legacyFeatureEnum.valueToKey(mask)); + if (i >= 0) { + _features[i] = true; + } + } + } + } +} + + +bool Quassel::Features::isEnabled(Feature feature) const +{ + auto i = static_cast(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(result); +} + + +QStringList Quassel::Features::unknownFeatures() const +{ + return _unknownFeatures; }