X-Git-Url: https://git.quassel-irc.org/?p=quassel.git;a=blobdiff_plain;f=src%2Fcommon%2Fquassel.cpp;h=62b8b3a8a4a19beb49309ff3aeeeec8b5bf704a9;hp=bd31929afd550ef6027e887a76b2c1ed583e5f18;hb=12fbdede1ac2d35359eab076ccecb203c04139c4;hpb=cd37744f0a2cd8ffe027892ddce5c7d6f4848ab0 diff --git a/src/common/quassel.cpp b/src/common/quassel.cpp index bd31929a..62b8b3a8 100644 --- a/src/common/quassel.cpp +++ b/src/common/quassel.cpp @@ -1,5 +1,5 @@ /*************************************************************************** - * Copyright (C) 2005-09 by the Quassel Project * + * Copyright (C) 2005-2013 by the Quassel Project * * devel@quassel-irc.org * * * * This program is free software; you can redistribute it and/or modify * @@ -15,17 +15,24 @@ * 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 #include +#if !defined Q_OS_WIN32 && !defined Q_OS_MAC +# include +#endif #include #include -#include -#include +#include +#include +#include +#include +#include #include "message.h" #include "identity.h" @@ -33,281 +40,470 @@ #include "bufferinfo.h" #include "types.h" #include "syncableobject.h" +#include "logger.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; + +Quassel::Quassel() +{ + 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() { - // 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 -#endif +Quassel::~Quassel() +{ + if (logFile()) { + logFile()->close(); + logFile()->deleteLater(); + } + delete _cliParser; } -Quassel::~Quassel() { - delete _cliParser; -} -bool Quassel::init() { - if(_initialized) - return true; // allow multiple invocations because of MonolithicApplication +bool Quassel::init() +{ + 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_WIN32) || defined(HAVE_EXECINFO) +# ifndef Q_OS_WIN32 + // 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_WIN32 */ + signal(SIGABRT, handleSignal); + signal(SIGSEGV, handleSignal); +# ifndef Q_OS_WIN32 + signal(SIGBUS, handleSignal); + } + free(limit); +# endif /* Q_OS_WIN32 */ +#endif /* Q_OS_WIN32 || HAVE_EXECINFO */ + } - _initialized = true; - qsrand(QTime(0,0,0).secsTo(QTime::currentTime())); + _initialized = true; + qsrand(QTime(0, 0, 0).secsTo(QTime::currentTime())); - registerMetaTypes(); + registerMetaTypes(); - Network::setDefaultCodecForServer("ISO-8859-1"); - Network::setDefaultCodecForEncoding("UTF-8"); - Network::setDefaultCodecForDecoding("ISO-8859-15"); + Network::setDefaultCodecForServer("ISO-8859-1"); + Network::setDefaultCodecForEncoding("UTF-8"); + Network::setDefaultCodecForDecoding("ISO-8859-15"); - if(isOptionSet("help")) { - cliParser()->usage(); - return false; - } + if (isOptionSet("help")) { + cliParser()->usage(); + return false; + } - DEBUG = isOptionSet("debug"); - return true; + if (isOptionSet("version")) { + std::cout << qPrintable("Quassel IRC: " + Quassel::buildInfo().plainVersionString) << std::endl; + return false; + } + + DEBUG = isOptionSet("debug"); + + // set up logging + if (Quassel::runMode() != Quassel::ClientOnly) { + if (isOptionSet("loglevel")) { + QString level = optionValue("loglevel"); + + if (level == "Debug") _logLevel = DebugLevel; + else if (level == "Info") _logLevel = InfoLevel; + else if (level == "Warning") _logLevel = WarningLevel; + else if (level == "Error") _logLevel = ErrorLevel; + } + + 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; + } + } +#ifdef HAVE_SYSLOG + _logToSyslog = isOptionSet("syslog"); +#endif + } + + return true; } + +void Quassel::quit() +{ + QCoreApplication::quit(); +} + + //! 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"); - qRegisterMetaType("Message"); - qRegisterMetaType("BufferInfo"); - qRegisterMetaType("NetworkInfo"); - qRegisterMetaType("Network::Server"); - qRegisterMetaType("Identity"); - qRegisterMetaType("Network::ConnectionState"); - - qRegisterMetaTypeStreamOperators("QVariant"); - qRegisterMetaTypeStreamOperators("Message"); - qRegisterMetaTypeStreamOperators("BufferInfo"); - qRegisterMetaTypeStreamOperators("NetworkInfo"); - qRegisterMetaTypeStreamOperators("Network::Server"); - qRegisterMetaTypeStreamOperators("Identity"); - qRegisterMetaTypeStreamOperators("Network::ConnectionState"); - - qRegisterMetaType("IdentityId"); - qRegisterMetaType("BufferId"); - qRegisterMetaType("NetworkId"); - qRegisterMetaType("UserId"); - qRegisterMetaType("AccountId"); - qRegisterMetaType("MsgId"); - - qRegisterMetaTypeStreamOperators("IdentityId"); - qRegisterMetaTypeStreamOperators("BufferId"); - qRegisterMetaTypeStreamOperators("NetworkId"); - qRegisterMetaTypeStreamOperators("UserId"); - qRegisterMetaTypeStreamOperators("AccountId"); - qRegisterMetaTypeStreamOperators("MsgId"); +void Quassel::registerMetaTypes() +{ + // Complex types + qRegisterMetaType("Message"); + qRegisterMetaType("BufferInfo"); + qRegisterMetaType("NetworkInfo"); + qRegisterMetaType("Network::Server"); + qRegisterMetaType("Identity"); + + qRegisterMetaTypeStreamOperators("Message"); + qRegisterMetaTypeStreamOperators("BufferInfo"); + qRegisterMetaTypeStreamOperators("NetworkInfo"); + qRegisterMetaTypeStreamOperators("Network::Server"); + qRegisterMetaTypeStreamOperators("Identity"); + + qRegisterMetaType("IdentityId"); + qRegisterMetaType("BufferId"); + qRegisterMetaType("NetworkId"); + qRegisterMetaType("UserId"); + qRegisterMetaType("AccountId"); + qRegisterMetaType("MsgId"); + + qRegisterMetaType("QHostAddress"); + + qRegisterMetaTypeStreamOperators("IdentityId"); + qRegisterMetaTypeStreamOperators("BufferId"); + qRegisterMetaTypeStreamOperators("NetworkId"); + qRegisterMetaTypeStreamOperators("UserId"); + qRegisterMetaTypeStreamOperators("AccountId"); + qRegisterMetaTypeStreamOperators("MsgId"); + + // Versions of Qt prior to 4.7 didn't define QVariant as a meta type + if (!QMetaType::type("QVariant")) { + qRegisterMetaType("QVariant"); + qRegisterMetaTypeStreamOperators("QVariant"); + } } -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-%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 rev)").arg(_buildInfo.baseVersion); + +void Quassel::setupBuildInfo(const QString &generated) +{ + _buildInfo.applicationName = "Quassel IRC"; + _buildInfo.coreApplicationName = "quasselcore"; + _buildInfo.clientApplicationName = "quasselclient"; + _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-%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 rev)").arg(_buildInfo.baseVersion); + } } - } else { - // analyze what we got from git-describe - QRegExp rx("(.*)-(\\d+)-g([0-9a-f]+)$"); - if(rx.exactMatch(_buildInfo.generatedVersion)) { - QString distance = rx.cap(2) == "0" ? QString() : QString(" [+%1]").arg(rx.cap(2)); - _buildInfo.plainVersionString = QString("v%1%2 (git-%3%4)") - .arg(rx.cap(1), distance, rx.cap(3)) - .arg(_buildInfo.isSourceDirty ? "*" : ""); - if(!_buildInfo.commitHash.isEmpty()) { - _buildInfo.fancyVersionString = QString("v%1%2 (git-%3%4)") - .arg(rx.cap(1), distance, rx.cap(3)) - .arg(_buildInfo.isSourceDirty ? "*" : "") - .arg(_buildInfo.commitHash); - } - } else { - _buildInfo.plainVersionString = QString("v%1 (invalid rev)").arg(_buildInfo.baseVersion); + else { + // analyze what we got from git-describe + QRegExp rx("(.*)-(\\d+)-g([0-9a-f]+)$"); + if (rx.exactMatch(_buildInfo.generatedVersion)) { + QString distance = rx.cap(2) == "0" ? QString() : QString("%1+%2 ").arg(rx.cap(1), rx.cap(2)); + _buildInfo.plainVersionString = QString("v%1 (%2git-%3%4)") + .arg(_buildInfo.baseVersion, distance, rx.cap(3)) + .arg(_buildInfo.isSourceDirty ? "*" : ""); + if (!_buildInfo.commitHash.isEmpty()) { + _buildInfo.fancyVersionString = QString("v%1 (%2git-%3%4)") + .arg(_buildInfo.baseVersion, 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; + if (_buildInfo.fancyVersionString.isEmpty()) + _buildInfo.fancyVersionString = _buildInfo.plainVersionString; } + //! 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: +void Quassel::handleSignal(int sig) +{ + 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_WIN32 - case SIGBUS: + case SIGBUS: #endif - logBacktrace(coreDumpFileName()); - exit(EXIT_FAILURE); - break; - default: - break; - } + logBacktrace(coreDumpFileName()); + exit(EXIT_FAILURE); + break; + default: + break; + } } -void Quassel::logFatalMessage(const char *msg) { + +void Quassel::logFatalMessage(const char *msg) +{ #ifdef Q_OS_MAC - Q_UNUSED(msg) + Q_UNUSED(msg) #else - QFile dumpFile(coreDumpFileName()); - dumpFile.open(QIODevice::Append); - QTextStream dumpStream(&dumpFile); - - dumpStream << "Fatal: " << msg << '\n'; - dumpStream.flush(); - dumpFile.close(); -#endif -} - -const QString &Quassel::coreDumpFileName() { - if(_coreDumpFileName.isEmpty()) { - _coreDumpFileName = QString("Quassel-Crash-%1.log").arg(QDateTime::currentDateTime().toString("yyyyMMdd-hhmm")); - QFile dumpFile(_coreDumpFileName); + 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 << "Fatal: " << msg << '\n'; dumpStream.flush(); dumpFile.close(); - } - return _coreDumpFileName; +#endif } -QString Quassel::configDirPath() { - if(!_configDirPath.isEmpty()) - return _configDirPath; - if(Quassel::isOptionSet("datadir")) { - qWarning() << "Obsolete option --datadir used!"; - _configDirPath = Quassel::optionValue("datadir"); - } else if(Quassel::isOptionSet("configdir")) { - _configDirPath = Quassel::optionValue("configdir"); - } else { +Quassel::Features Quassel::features() +{ + Features feats = 0; + for (int i = 1; i <= NumFeatures; i <<= 1) + feats |= (Feature)i; - // FIXME use QDesktopServices? -#ifdef Q_OS_WIN32 - _configDirPath = qgetenv("APPDATA") + "/quassel/"; -#elif defined Q_WS_MAC - _configDirPath = QDir::homePath() + "/Library/Application Support/Quassel/"; + return feats; +} + + +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 (!_configDirPath.isEmpty()) + return _configDirPath; + + if (Quassel::isOptionSet("datadir")) { + qWarning() << "Obsolete option --datadir used!"; + _configDirPath = Quassel::optionValue("datadir"); + } + else if (Quassel::isOptionSet("configdir")) { + _configDirPath = Quassel::optionValue("configdir"); + } + else { +#ifdef Q_WS_MAC + // On Mac, the path is always the same + _configDirPath = QDir::homePath() + "/Library/Application Support/Quassel/"; #else - _configDirPath = QDir::homePath() + "/.quassel/"; -#endif - } + // We abuse QSettings to find us a sensible path on the other platforms +# ifdef Q_WS_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()); + _configDirPath = fileInfo.dir().absolutePath(); +#endif /* Q_WS_MAC */ + } - if(!_configDirPath.endsWith('/')) - _configDirPath += '/'; + if (!_configDirPath.endsWith(QDir::separator()) && !_configDirPath.endsWith('/')) + _configDirPath += QDir::separator(); - QDir qDir(_configDirPath); - if(!qDir.exists(_configDirPath)) { - if(!qDir.mkpath(_configDirPath)) { - qCritical() << "Unable to create Quassel config directory:" << qPrintable(qDir.absolutePath()); - return QString(); + QDir qDir(_configDirPath); + if (!qDir.exists(_configDirPath)) { + if (!qDir.mkpath(_configDirPath)) { + qCritical() << "Unable to create Quassel config directory:" << qPrintable(qDir.absolutePath()); + return QString(); + } } - } - return _configDirPath; + return _configDirPath; } -QStringList Quassel::dataDirPaths() { - return _dataDirPaths; + +QStringList Quassel::dataDirPaths() +{ + return _dataDirPaths; } -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 - // FIXME fix this for win and mac! +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 #ifdef Q_OS_WIN32 - dataDirNames << qgetenv("APPDATA") + "/quassel/" - << QCoreApplication::applicationDirPath(); + dataDirNames << qgetenv("APPDATA") + QCoreApplication::organizationDomain() + "/share/apps/quassel/" + << qgetenv("APPDATA") + QCoreApplication::organizationDomain() + << QCoreApplication::applicationDirPath(); + } #elif defined Q_WS_MAC - dataDirNames << QDir::homePath() + "/Library/Application Support/Quassel/" - << QCoreApplication::applicationDirPath(); + dataDirNames << QDir::homePath() + "/Library/Application Support/Quassel/" + << QCoreApplication::applicationDirPath(); + } #else - if(dataDirNames.isEmpty()) - dataDirNames.append("/usr/share/apps/quassel/"); + 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); + if (binpos >= 0) { + appDir.replace(binpos, 4, "/share"); + appDir.append("/apps/quassel/"); + if (!dataDirNames.contains(appDir)) + dataDirNames.append(appDir); } #endif - } - // add resource path just in case - dataDirNames << ":/data/"; - return dataDirNames; + // add resource path and workdir just in case + dataDirNames << QCoreApplication::applicationDirPath() + "/data/" + << ":/data/"; + + // append trailing '/' and check for existence + QStringList::Iterator 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; + } + + 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(); + +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 (_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/"; + break; + } + } + if (_translationDirPath.isEmpty()) + _translationDirPath = ":/i18n/"; + } + return _translationDirPath; +} + + +void Quassel::loadTranslation(const QLocale &locale) +{ + QTranslator *qtTranslator = QCoreApplication::instance()->findChild("QtTr"); + QTranslator *quasselTranslator = QCoreApplication::instance()->findChild("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 + 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 }