1 /***************************************************************************
2 * Copyright (C) 2005-2014 by the Quassel Project *
3 * devel@quassel-irc.org *
5 * This program is free software; you can redistribute it and/or modify *
6 * it under the terms of the GNU General Public License as published by *
7 * the Free Software Foundation; either version 2 of the License, or *
8 * (at your option) version 3. *
10 * This program is distributed in the hope that it will be useful, *
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
13 * GNU General Public License for more details. *
15 * You should have received a copy of the GNU General Public License *
16 * along with this program; if not, write to the *
17 * Free Software Foundation, Inc., *
18 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *
19 ***************************************************************************/
25 #if !defined Q_OS_WIN32 && !defined Q_OS_MAC
26 # include <sys/types.h>
27 # include <sys/time.h>
28 # include <sys/resource.h>
31 #include <QCoreApplication>
34 #include <QHostAddress>
35 #include <QLibraryInfo>
37 #include <QTranslator>
39 #include "bufferinfo.h"
45 #include "syncableobject.h"
48 Quassel::BuildInfo Quassel::_buildInfo;
49 AbstractCliParser *Quassel::_cliParser = 0;
50 Quassel::RunMode Quassel::_runMode;
51 QString Quassel::_configDirPath;
52 QString Quassel::_translationDirPath;
53 QStringList Quassel::_dataDirPaths;
54 bool Quassel::_initialized = false;
55 bool Quassel::DEBUG = false;
56 QString Quassel::_coreDumpFileName;
57 Quassel *Quassel::_instance = 0;
58 bool Quassel::_handleCrashes = true;
59 Quassel::LogLevel Quassel::_logLevel = InfoLevel;
60 QFile *Quassel::_logFile = 0;
61 bool Quassel::_logToSyslog = false;
68 // We catch SIGTERM and SIGINT (caused by Ctrl+C) to graceful shutdown Quassel.
69 signal(SIGTERM, handleSignal);
70 signal(SIGINT, handleSignal);
78 logFile()->deleteLater();
87 return true; // allow multiple invocations because of MonolithicApplication
90 // we have crashhandler for win32 and unix (based on execinfo).
91 #if defined(Q_OS_WIN32) || defined(HAVE_EXECINFO)
93 // we only handle crashes ourselves if coredumps are disabled
94 struct rlimit *limit = (rlimit *)malloc(sizeof(struct rlimit));
95 int rc = getrlimit(RLIMIT_CORE, limit);
97 if (rc == -1 || !((long)limit->rlim_cur > 0 || limit->rlim_cur == RLIM_INFINITY)) {
98 # endif /* Q_OS_WIN32 */
99 signal(SIGABRT, handleSignal);
100 signal(SIGSEGV, handleSignal);
102 signal(SIGBUS, handleSignal);
105 # endif /* Q_OS_WIN32 */
106 #endif /* Q_OS_WIN32 || HAVE_EXECINFO */
110 qsrand(QTime(0, 0, 0).secsTo(QTime::currentTime()));
114 Network::setDefaultCodecForServer("ISO-8859-1");
115 Network::setDefaultCodecForEncoding("UTF-8");
116 Network::setDefaultCodecForDecoding("ISO-8859-15");
118 if (isOptionSet("help")) {
119 cliParser()->usage();
123 if (isOptionSet("version")) {
124 std::cout << qPrintable("Quassel IRC: " + Quassel::buildInfo().plainVersionString) << std::endl;
128 DEBUG = isOptionSet("debug");
131 if (Quassel::runMode() != Quassel::ClientOnly) {
132 if (isOptionSet("loglevel")) {
133 QString level = optionValue("loglevel");
135 if (level == "Debug") _logLevel = DebugLevel;
136 else if (level == "Info") _logLevel = InfoLevel;
137 else if (level == "Warning") _logLevel = WarningLevel;
138 else if (level == "Error") _logLevel = ErrorLevel;
141 QString logfilename = optionValue("logfile");
142 if (!logfilename.isEmpty()) {
143 _logFile = new QFile(logfilename);
144 if (!_logFile->open(QIODevice::Append | QIODevice::Text)) {
145 qWarning() << "Could not open log file" << logfilename << ":" << _logFile->errorString();
146 _logFile->deleteLater();
151 _logToSyslog = isOptionSet("syslog");
161 QCoreApplication::quit();
165 //! Register our custom types with Qt's Meta Object System.
166 /** This makes them available for QVariant and in signals/slots, among other things.
169 void Quassel::registerMetaTypes()
172 qRegisterMetaType<Message>("Message");
173 qRegisterMetaType<BufferInfo>("BufferInfo");
174 qRegisterMetaType<NetworkInfo>("NetworkInfo");
175 qRegisterMetaType<Network::Server>("Network::Server");
176 qRegisterMetaType<Identity>("Identity");
178 qRegisterMetaTypeStreamOperators<Message>("Message");
179 qRegisterMetaTypeStreamOperators<BufferInfo>("BufferInfo");
180 qRegisterMetaTypeStreamOperators<NetworkInfo>("NetworkInfo");
181 qRegisterMetaTypeStreamOperators<Network::Server>("Network::Server");
182 qRegisterMetaTypeStreamOperators<Identity>("Identity");
184 qRegisterMetaType<IdentityId>("IdentityId");
185 qRegisterMetaType<BufferId>("BufferId");
186 qRegisterMetaType<NetworkId>("NetworkId");
187 qRegisterMetaType<UserId>("UserId");
188 qRegisterMetaType<AccountId>("AccountId");
189 qRegisterMetaType<MsgId>("MsgId");
191 qRegisterMetaType<QHostAddress>("QHostAddress");
193 qRegisterMetaTypeStreamOperators<IdentityId>("IdentityId");
194 qRegisterMetaTypeStreamOperators<BufferId>("BufferId");
195 qRegisterMetaTypeStreamOperators<NetworkId>("NetworkId");
196 qRegisterMetaTypeStreamOperators<UserId>("UserId");
197 qRegisterMetaTypeStreamOperators<AccountId>("AccountId");
198 qRegisterMetaTypeStreamOperators<MsgId>("MsgId");
200 qRegisterMetaType<Protocol::SessionState>("Protocol::SessionState");
202 // Versions of Qt prior to 4.7 didn't define QVariant as a meta type
203 if (!QMetaType::type("QVariant")) {
204 qRegisterMetaType<QVariant>("QVariant");
205 qRegisterMetaTypeStreamOperators<QVariant>("QVariant");
210 void Quassel::setupBuildInfo(const QString &generated)
212 _buildInfo.applicationName = "Quassel IRC";
213 _buildInfo.coreApplicationName = "quasselcore";
214 _buildInfo.clientApplicationName = "quasselclient";
215 _buildInfo.organizationName = "Quassel Project";
216 _buildInfo.organizationDomain = "quassel-irc.org";
218 QStringList gen = generated.split(',');
219 Q_ASSERT(gen.count() == 10);
220 _buildInfo.baseVersion = gen[0];
221 _buildInfo.generatedVersion = gen[1];
222 _buildInfo.isSourceDirty = !gen[2].isEmpty();
223 _buildInfo.commitHash = gen[3];
224 _buildInfo.commitDate = gen[4].toUInt();
225 _buildInfo.protocolVersion = gen[5].toUInt();
226 _buildInfo.clientNeedsProtocol = gen[6].toUInt();
227 _buildInfo.coreNeedsProtocol = gen[7].toUInt();
228 _buildInfo.buildDate = QString("%1 %2").arg(gen[8], gen[9]);
229 // create a nice version string
230 if (_buildInfo.generatedVersion.isEmpty()) {
231 if (!_buildInfo.commitHash.isEmpty()) {
233 _buildInfo.plainVersionString = QString("v%1 (dist-%2)")
234 .arg(_buildInfo.baseVersion)
235 .arg(_buildInfo.commitHash.left(7));
236 _buildInfo.fancyVersionString = QString("v%1 (dist-<a href=\"http://git.quassel-irc.org/?p=quassel.git;a=commit;h=%3\">%2</a>)")
237 .arg(_buildInfo.baseVersion)
238 .arg(_buildInfo.commitHash.left(7))
239 .arg(_buildInfo.commitHash);
242 // we only have a base version :(
243 _buildInfo.plainVersionString = QString("v%1 (unknown rev)").arg(_buildInfo.baseVersion);
247 // analyze what we got from git-describe
248 QRegExp rx("(.*)-(\\d+)-g([0-9a-f]+)$");
249 if (rx.exactMatch(_buildInfo.generatedVersion)) {
250 QString distance = rx.cap(2) == "0" ? QString() : QString("%1+%2 ").arg(rx.cap(1), rx.cap(2));
251 _buildInfo.plainVersionString = QString("v%1 (%2git-%3%4)")
252 .arg(_buildInfo.baseVersion, distance, rx.cap(3))
253 .arg(_buildInfo.isSourceDirty ? "*" : "");
254 if (!_buildInfo.commitHash.isEmpty()) {
255 _buildInfo.fancyVersionString = QString("v%1 (%2git-<a href=\"http://git.quassel-irc.org/?p=quassel.git;a=commit;h=%5\">%3</a>%4)")
256 .arg(_buildInfo.baseVersion, distance, rx.cap(3))
257 .arg(_buildInfo.isSourceDirty ? "*" : "")
258 .arg(_buildInfo.commitHash);
262 _buildInfo.plainVersionString = QString("v%1 (invalid rev)").arg(_buildInfo.baseVersion);
265 if (_buildInfo.fancyVersionString.isEmpty())
266 _buildInfo.fancyVersionString = _buildInfo.plainVersionString;
270 //! Signal handler for graceful shutdown.
271 void Quassel::handleSignal(int sig)
276 qWarning("%s", qPrintable(QString("Caught signal %1 - exiting.").arg(sig)));
280 QCoreApplication::quit();
287 logBacktrace(coreDumpFileName());
296 void Quassel::logFatalMessage(const char *msg)
301 QFile dumpFile(coreDumpFileName());
302 dumpFile.open(QIODevice::Append);
303 QTextStream dumpStream(&dumpFile);
305 dumpStream << "Fatal: " << msg << '\n';
312 Quassel::Features Quassel::features()
315 for (int i = 1; i <= NumFeatures; i <<= 1)
322 const QString &Quassel::coreDumpFileName()
324 if (_coreDumpFileName.isEmpty()) {
325 QDir configDir(configDirPath());
326 _coreDumpFileName = configDir.absoluteFilePath(QString("Quassel-Crash-%1.log").arg(QDateTime::currentDateTime().toString("yyyyMMdd-hhmm")));
327 QFile dumpFile(_coreDumpFileName);
328 dumpFile.open(QIODevice::Append);
329 QTextStream dumpStream(&dumpFile);
330 dumpStream << "Quassel IRC: " << _buildInfo.baseVersion << ' ' << _buildInfo.commitHash << '\n';
331 qDebug() << "Quassel IRC: " << _buildInfo.baseVersion << ' ' << _buildInfo.commitHash;
335 return _coreDumpFileName;
339 QString Quassel::configDirPath()
341 if (!_configDirPath.isEmpty())
342 return _configDirPath;
344 if (Quassel::isOptionSet("datadir")) {
345 qWarning() << "Obsolete option --datadir used!";
346 _configDirPath = Quassel::optionValue("datadir");
348 else if (Quassel::isOptionSet("configdir")) {
349 _configDirPath = Quassel::optionValue("configdir");
353 // On Mac, the path is always the same
354 _configDirPath = QDir::homePath() + "/Library/Application Support/Quassel/";
356 // We abuse QSettings to find us a sensible path on the other platforms
358 // don't use the registry
359 QSettings::Format format = QSettings::IniFormat;
361 QSettings::Format format = QSettings::NativeFormat;
363 QSettings s(format, QSettings::UserScope, QCoreApplication::organizationDomain(), buildInfo().applicationName);
364 QFileInfo fileInfo(s.fileName());
365 _configDirPath = fileInfo.dir().absolutePath();
366 #endif /* Q_WS_MAC */
369 if (!_configDirPath.endsWith(QDir::separator()) && !_configDirPath.endsWith('/'))
370 _configDirPath += QDir::separator();
372 QDir qDir(_configDirPath);
373 if (!qDir.exists(_configDirPath)) {
374 if (!qDir.mkpath(_configDirPath)) {
375 qCritical() << "Unable to create Quassel config directory:" << qPrintable(qDir.absolutePath());
380 return _configDirPath;
384 QStringList Quassel::dataDirPaths()
386 return _dataDirPaths;
390 QStringList Quassel::findDataDirPaths() const
392 QStringList dataDirNames = QString(qgetenv("XDG_DATA_DIRS")).split(':', QString::SkipEmptyParts);
394 if (!dataDirNames.isEmpty()) {
395 for (int i = 0; i < dataDirNames.count(); i++)
396 dataDirNames[i].append("/apps/quassel/");
399 // Provide a fallback
401 dataDirNames << qgetenv("APPDATA") + QCoreApplication::organizationDomain() + "/share/apps/quassel/"
402 << qgetenv("APPDATA") + QCoreApplication::organizationDomain()
403 << QCoreApplication::applicationDirPath();
405 #elif defined Q_WS_MAC
406 dataDirNames << QDir::homePath() + "/Library/Application Support/Quassel/"
407 << QCoreApplication::applicationDirPath();
410 dataDirNames.append("/usr/share/apps/quassel/");
412 // on UNIX, we always check our install prefix
413 QString appDir = QCoreApplication::applicationDirPath();
414 int binpos = appDir.lastIndexOf("/bin");
416 appDir.replace(binpos, 4, "/share");
417 appDir.append("/apps/quassel/");
418 if (!dataDirNames.contains(appDir))
419 dataDirNames.append(appDir);
423 // add resource path and workdir just in case
424 dataDirNames << QCoreApplication::applicationDirPath() + "/data/"
427 // append trailing '/' and check for existence
428 QStringList::Iterator iter = dataDirNames.begin();
429 while (iter != dataDirNames.end()) {
430 if (!iter->endsWith(QDir::separator()) && !iter->endsWith('/'))
431 iter->append(QDir::separator());
432 if (!QFile::exists(*iter))
433 iter = dataDirNames.erase(iter);
442 QString Quassel::findDataFilePath(const QString &fileName)
444 QStringList dataDirs = dataDirPaths();
445 foreach(QString dataDir, dataDirs) {
446 QString path = dataDir + fileName;
447 if (QFile::exists(path))
454 QStringList Quassel::scriptDirPaths()
456 QStringList res(configDirPath() + "scripts/");
457 foreach(QString path, dataDirPaths())
458 res << path + "scripts/";
463 QString Quassel::translationDirPath()
465 if (_translationDirPath.isEmpty()) {
466 // We support only one translation dir; fallback mechanisms wouldn't work else.
467 // This means that if we have a $data/translations dir, the internal :/i18n resource won't be considered.
468 foreach(const QString &dir, dataDirPaths()) {
469 if (QFile::exists(dir + "translations/")) {
470 _translationDirPath = dir + "translations/";
474 if (_translationDirPath.isEmpty())
475 _translationDirPath = ":/i18n/";
477 return _translationDirPath;
481 void Quassel::loadTranslation(const QLocale &locale)
483 QTranslator *qtTranslator = QCoreApplication::instance()->findChild<QTranslator *>("QtTr");
484 QTranslator *quasselTranslator = QCoreApplication::instance()->findChild<QTranslator *>("QuasselTr");
487 qApp->removeTranslator(qtTranslator);
488 if (quasselTranslator)
489 qApp->removeTranslator(quasselTranslator);
491 // We use QLocale::C to indicate that we don't want a translation
492 if (locale.language() == QLocale::C)
495 qtTranslator = new QTranslator(qApp);
496 qtTranslator->setObjectName("QtTr");
497 qApp->installTranslator(qtTranslator);
499 quasselTranslator = new QTranslator(qApp);
500 quasselTranslator->setObjectName("QuasselTr");
501 qApp->installTranslator(quasselTranslator);
503 #if QT_VERSION >= 0x040800 && !defined Q_OS_MAC
504 bool success = qtTranslator->load(locale, QString("qt_"), translationDirPath());
506 qtTranslator->load(locale, QString("qt_"), QLibraryInfo::location(QLibraryInfo::TranslationsPath));
507 quasselTranslator->load(locale, QString(""), translationDirPath());
509 bool success = qtTranslator->load(QString("qt_%1").arg(locale.name()), translationDirPath());
511 qtTranslator->load(QString("qt_%1").arg(locale.name()), QLibraryInfo::location(QLibraryInfo::TranslationsPath));
512 quasselTranslator->load(QString("%1").arg(locale.name()), translationDirPath());