1 /***************************************************************************
2 * Copyright (C) 2005-2013 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/resource.h>
29 #include <QCoreApplication>
32 #include <QHostAddress>
33 #include <QLibraryInfo>
35 #include <QTranslator>
37 #include "bufferinfo.h"
43 #include "syncableobject.h"
46 Quassel::BuildInfo Quassel::_buildInfo;
47 AbstractCliParser *Quassel::_cliParser = 0;
48 Quassel::RunMode Quassel::_runMode;
49 QString Quassel::_configDirPath;
50 QString Quassel::_translationDirPath;
51 QStringList Quassel::_dataDirPaths;
52 bool Quassel::_initialized = false;
53 bool Quassel::DEBUG = false;
54 QString Quassel::_coreDumpFileName;
55 Quassel *Quassel::_instance = 0;
56 bool Quassel::_handleCrashes = true;
57 Quassel::LogLevel Quassel::_logLevel = InfoLevel;
58 QFile *Quassel::_logFile = 0;
59 bool Quassel::_logToSyslog = false;
66 // We catch SIGTERM and SIGINT (caused by Ctrl+C) to graceful shutdown Quassel.
67 signal(SIGTERM, handleSignal);
68 signal(SIGINT, handleSignal);
76 logFile()->deleteLater();
85 return true; // allow multiple invocations because of MonolithicApplication
88 // we have crashhandler for win32 and unix (based on execinfo).
89 #if defined(Q_OS_WIN32) || defined(HAVE_EXECINFO)
91 // we only handle crashes ourselves if coredumps are disabled
92 struct rlimit *limit = (rlimit *)malloc(sizeof(struct rlimit));
93 int rc = getrlimit(RLIMIT_CORE, limit);
95 if (rc == -1 || !((long)limit->rlim_cur > 0 || limit->rlim_cur == RLIM_INFINITY)) {
96 # endif /* Q_OS_WIN32 */
97 signal(SIGABRT, handleSignal);
98 signal(SIGSEGV, handleSignal);
100 signal(SIGBUS, handleSignal);
103 # endif /* Q_OS_WIN32 */
104 #endif /* Q_OS_WIN32 || HAVE_EXECINFO */
108 qsrand(QTime(0, 0, 0).secsTo(QTime::currentTime()));
112 Network::setDefaultCodecForServer("ISO-8859-1");
113 Network::setDefaultCodecForEncoding("UTF-8");
114 Network::setDefaultCodecForDecoding("ISO-8859-15");
116 if (isOptionSet("help")) {
117 cliParser()->usage();
121 if (isOptionSet("version")) {
122 std::cout << qPrintable("Quassel IRC: " + Quassel::buildInfo().plainVersionString) << std::endl;
126 DEBUG = isOptionSet("debug");
129 if (Quassel::runMode() != Quassel::ClientOnly) {
130 if (isOptionSet("loglevel")) {
131 QString level = optionValue("loglevel");
133 if (level == "Debug") _logLevel = DebugLevel;
134 else if (level == "Info") _logLevel = InfoLevel;
135 else if (level == "Warning") _logLevel = WarningLevel;
136 else if (level == "Error") _logLevel = ErrorLevel;
139 QString logfilename = optionValue("logfile");
140 if (!logfilename.isEmpty()) {
141 _logFile = new QFile(logfilename);
142 if (!_logFile->open(QIODevice::Append | QIODevice::Text)) {
143 qWarning() << "Could not open log file" << logfilename << ":" << _logFile->errorString();
144 _logFile->deleteLater();
149 _logToSyslog = isOptionSet("syslog");
159 QCoreApplication::quit();
163 //! Register our custom types with Qt's Meta Object System.
164 /** This makes them available for QVariant and in signals/slots, among other things.
167 void Quassel::registerMetaTypes()
170 qRegisterMetaType<Message>("Message");
171 qRegisterMetaType<BufferInfo>("BufferInfo");
172 qRegisterMetaType<NetworkInfo>("NetworkInfo");
173 qRegisterMetaType<Network::Server>("Network::Server");
174 qRegisterMetaType<Identity>("Identity");
176 qRegisterMetaTypeStreamOperators<Message>("Message");
177 qRegisterMetaTypeStreamOperators<BufferInfo>("BufferInfo");
178 qRegisterMetaTypeStreamOperators<NetworkInfo>("NetworkInfo");
179 qRegisterMetaTypeStreamOperators<Network::Server>("Network::Server");
180 qRegisterMetaTypeStreamOperators<Identity>("Identity");
182 qRegisterMetaType<IdentityId>("IdentityId");
183 qRegisterMetaType<BufferId>("BufferId");
184 qRegisterMetaType<NetworkId>("NetworkId");
185 qRegisterMetaType<UserId>("UserId");
186 qRegisterMetaType<AccountId>("AccountId");
187 qRegisterMetaType<MsgId>("MsgId");
189 qRegisterMetaType<QHostAddress>("QHostAddress");
191 qRegisterMetaTypeStreamOperators<IdentityId>("IdentityId");
192 qRegisterMetaTypeStreamOperators<BufferId>("BufferId");
193 qRegisterMetaTypeStreamOperators<NetworkId>("NetworkId");
194 qRegisterMetaTypeStreamOperators<UserId>("UserId");
195 qRegisterMetaTypeStreamOperators<AccountId>("AccountId");
196 qRegisterMetaTypeStreamOperators<MsgId>("MsgId");
198 qRegisterMetaType<Protocol::SessionState>("Protocol::SessionState");
200 // Versions of Qt prior to 4.7 didn't define QVariant as a meta type
201 if (!QMetaType::type("QVariant")) {
202 qRegisterMetaType<QVariant>("QVariant");
203 qRegisterMetaTypeStreamOperators<QVariant>("QVariant");
208 void Quassel::setupBuildInfo(const QString &generated)
210 _buildInfo.applicationName = "Quassel IRC";
211 _buildInfo.coreApplicationName = "quasselcore";
212 _buildInfo.clientApplicationName = "quasselclient";
213 _buildInfo.organizationName = "Quassel Project";
214 _buildInfo.organizationDomain = "quassel-irc.org";
216 QStringList gen = generated.split(',');
217 Q_ASSERT(gen.count() == 10);
218 _buildInfo.baseVersion = gen[0];
219 _buildInfo.generatedVersion = gen[1];
220 _buildInfo.isSourceDirty = !gen[2].isEmpty();
221 _buildInfo.commitHash = gen[3];
222 _buildInfo.commitDate = gen[4].toUInt();
223 _buildInfo.protocolVersion = gen[5].toUInt();
224 _buildInfo.clientNeedsProtocol = gen[6].toUInt();
225 _buildInfo.coreNeedsProtocol = gen[7].toUInt();
226 _buildInfo.buildDate = QString("%1 %2").arg(gen[8], gen[9]);
227 // create a nice version string
228 if (_buildInfo.generatedVersion.isEmpty()) {
229 if (!_buildInfo.commitHash.isEmpty()) {
231 _buildInfo.plainVersionString = QString("v%1 (dist-%2)")
232 .arg(_buildInfo.baseVersion)
233 .arg(_buildInfo.commitHash.left(7));
234 _buildInfo.fancyVersionString = QString("v%1 (dist-<a href=\"http://git.quassel-irc.org/?p=quassel.git;a=commit;h=%3\">%2</a>)")
235 .arg(_buildInfo.baseVersion)
236 .arg(_buildInfo.commitHash.left(7))
237 .arg(_buildInfo.commitHash);
240 // we only have a base version :(
241 _buildInfo.plainVersionString = QString("v%1 (unknown rev)").arg(_buildInfo.baseVersion);
245 // analyze what we got from git-describe
246 QRegExp rx("(.*)-(\\d+)-g([0-9a-f]+)$");
247 if (rx.exactMatch(_buildInfo.generatedVersion)) {
248 QString distance = rx.cap(2) == "0" ? QString() : QString("%1+%2 ").arg(rx.cap(1), rx.cap(2));
249 _buildInfo.plainVersionString = QString("v%1 (%2git-%3%4)")
250 .arg(_buildInfo.baseVersion, distance, rx.cap(3))
251 .arg(_buildInfo.isSourceDirty ? "*" : "");
252 if (!_buildInfo.commitHash.isEmpty()) {
253 _buildInfo.fancyVersionString = QString("v%1 (%2git-<a href=\"http://git.quassel-irc.org/?p=quassel.git;a=commit;h=%5\">%3</a>%4)")
254 .arg(_buildInfo.baseVersion, distance, rx.cap(3))
255 .arg(_buildInfo.isSourceDirty ? "*" : "")
256 .arg(_buildInfo.commitHash);
260 _buildInfo.plainVersionString = QString("v%1 (invalid rev)").arg(_buildInfo.baseVersion);
263 if (_buildInfo.fancyVersionString.isEmpty())
264 _buildInfo.fancyVersionString = _buildInfo.plainVersionString;
268 //! Signal handler for graceful shutdown.
269 void Quassel::handleSignal(int sig)
274 qWarning("%s", qPrintable(QString("Caught signal %1 - exiting.").arg(sig)));
278 QCoreApplication::quit();
285 logBacktrace(coreDumpFileName());
294 void Quassel::logFatalMessage(const char *msg)
299 QFile dumpFile(coreDumpFileName());
300 dumpFile.open(QIODevice::Append);
301 QTextStream dumpStream(&dumpFile);
303 dumpStream << "Fatal: " << msg << '\n';
310 Quassel::Features Quassel::features()
313 for (int i = 1; i <= NumFeatures; i <<= 1)
320 const QString &Quassel::coreDumpFileName()
322 if (_coreDumpFileName.isEmpty()) {
323 QDir configDir(configDirPath());
324 _coreDumpFileName = configDir.absoluteFilePath(QString("Quassel-Crash-%1.log").arg(QDateTime::currentDateTime().toString("yyyyMMdd-hhmm")));
325 QFile dumpFile(_coreDumpFileName);
326 dumpFile.open(QIODevice::Append);
327 QTextStream dumpStream(&dumpFile);
328 dumpStream << "Quassel IRC: " << _buildInfo.baseVersion << ' ' << _buildInfo.commitHash << '\n';
329 qDebug() << "Quassel IRC: " << _buildInfo.baseVersion << ' ' << _buildInfo.commitHash;
333 return _coreDumpFileName;
337 QString Quassel::configDirPath()
339 if (!_configDirPath.isEmpty())
340 return _configDirPath;
342 if (Quassel::isOptionSet("datadir")) {
343 qWarning() << "Obsolete option --datadir used!";
344 _configDirPath = Quassel::optionValue("datadir");
346 else if (Quassel::isOptionSet("configdir")) {
347 _configDirPath = Quassel::optionValue("configdir");
351 // On Mac, the path is always the same
352 _configDirPath = QDir::homePath() + "/Library/Application Support/Quassel/";
354 // We abuse QSettings to find us a sensible path on the other platforms
356 // don't use the registry
357 QSettings::Format format = QSettings::IniFormat;
359 QSettings::Format format = QSettings::NativeFormat;
361 QSettings s(format, QSettings::UserScope, QCoreApplication::organizationDomain(), buildInfo().applicationName);
362 QFileInfo fileInfo(s.fileName());
363 _configDirPath = fileInfo.dir().absolutePath();
364 #endif /* Q_WS_MAC */
367 if (!_configDirPath.endsWith(QDir::separator()) && !_configDirPath.endsWith('/'))
368 _configDirPath += QDir::separator();
370 QDir qDir(_configDirPath);
371 if (!qDir.exists(_configDirPath)) {
372 if (!qDir.mkpath(_configDirPath)) {
373 qCritical() << "Unable to create Quassel config directory:" << qPrintable(qDir.absolutePath());
378 return _configDirPath;
382 QStringList Quassel::dataDirPaths()
384 return _dataDirPaths;
388 QStringList Quassel::findDataDirPaths() const
390 QStringList dataDirNames = QString(qgetenv("XDG_DATA_DIRS")).split(':', QString::SkipEmptyParts);
392 if (!dataDirNames.isEmpty()) {
393 for (int i = 0; i < dataDirNames.count(); i++)
394 dataDirNames[i].append("/apps/quassel/");
397 // Provide a fallback
399 dataDirNames << qgetenv("APPDATA") + QCoreApplication::organizationDomain() + "/share/apps/quassel/"
400 << qgetenv("APPDATA") + QCoreApplication::organizationDomain()
401 << QCoreApplication::applicationDirPath();
403 #elif defined Q_WS_MAC
404 dataDirNames << QDir::homePath() + "/Library/Application Support/Quassel/"
405 << QCoreApplication::applicationDirPath();
408 dataDirNames.append("/usr/share/apps/quassel/");
410 // on UNIX, we always check our install prefix
411 QString appDir = QCoreApplication::applicationDirPath();
412 int binpos = appDir.lastIndexOf("/bin");
414 appDir.replace(binpos, 4, "/share");
415 appDir.append("/apps/quassel/");
416 if (!dataDirNames.contains(appDir))
417 dataDirNames.append(appDir);
421 // add resource path and workdir just in case
422 dataDirNames << QCoreApplication::applicationDirPath() + "/data/"
425 // append trailing '/' and check for existence
426 QStringList::Iterator iter = dataDirNames.begin();
427 while (iter != dataDirNames.end()) {
428 if (!iter->endsWith(QDir::separator()) && !iter->endsWith('/'))
429 iter->append(QDir::separator());
430 if (!QFile::exists(*iter))
431 iter = dataDirNames.erase(iter);
440 QString Quassel::findDataFilePath(const QString &fileName)
442 QStringList dataDirs = dataDirPaths();
443 foreach(QString dataDir, dataDirs) {
444 QString path = dataDir + fileName;
445 if (QFile::exists(path))
452 QStringList Quassel::scriptDirPaths()
454 QStringList res(configDirPath() + "scripts/");
455 foreach(QString path, dataDirPaths())
456 res << path + "scripts/";
461 QString Quassel::translationDirPath()
463 if (_translationDirPath.isEmpty()) {
464 // We support only one translation dir; fallback mechanisms wouldn't work else.
465 // This means that if we have a $data/translations dir, the internal :/i18n resource won't be considered.
466 foreach(const QString &dir, dataDirPaths()) {
467 if (QFile::exists(dir + "translations/")) {
468 _translationDirPath = dir + "translations/";
472 if (_translationDirPath.isEmpty())
473 _translationDirPath = ":/i18n/";
475 return _translationDirPath;
479 void Quassel::loadTranslation(const QLocale &locale)
481 QTranslator *qtTranslator = QCoreApplication::instance()->findChild<QTranslator *>("QtTr");
482 QTranslator *quasselTranslator = QCoreApplication::instance()->findChild<QTranslator *>("QuasselTr");
485 qApp->removeTranslator(qtTranslator);
486 if (quasselTranslator)
487 qApp->removeTranslator(quasselTranslator);
489 // We use QLocale::C to indicate that we don't want a translation
490 if (locale.language() == QLocale::C)
493 qtTranslator = new QTranslator(qApp);
494 qtTranslator->setObjectName("QtTr");
495 qApp->installTranslator(qtTranslator);
497 quasselTranslator = new QTranslator(qApp);
498 quasselTranslator->setObjectName("QuasselTr");
499 qApp->installTranslator(quasselTranslator);
501 #if QT_VERSION >= 0x040800 && !defined Q_OS_MAC
502 bool success = qtTranslator->load(locale, QString("qt_"), translationDirPath());
504 qtTranslator->load(locale, QString("qt_"), QLibraryInfo::location(QLibraryInfo::TranslationsPath));
505 quasselTranslator->load(locale, QString(""), translationDirPath());
507 bool success = qtTranslator->load(QString("qt_%1").arg(locale.name()), translationDirPath());
509 qtTranslator->load(QString("qt_%1").arg(locale.name()), QLibraryInfo::location(QLibraryInfo::TranslationsPath));
510 quasselTranslator->load(QString("%1").arg(locale.name()), translationDirPath());