1 /***************************************************************************
2 * Copyright (C) 2005-09 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 * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
19 ***************************************************************************/
25 #include <QCoreApplication>
35 #include "bufferinfo.h"
37 #include "syncableobject.h"
39 Quassel::BuildInfo Quassel::_buildInfo;
40 AbstractCliParser *Quassel::_cliParser = 0;
41 Quassel::RunMode Quassel::_runMode;
42 QString Quassel::_configDirPath;
43 QStringList Quassel::_dataDirPaths;
44 bool Quassel::_initialized = false;
45 bool Quassel::DEBUG = false;
46 QString Quassel::_coreDumpFileName;
49 // We catch SIGTERM and SIGINT (caused by Ctrl+C) to graceful shutdown Quassel.
50 signal(SIGTERM, handleSignal);
51 signal(SIGINT, handleSignal);
53 // we have crashhandler for win32 and unix (based on execinfo).
54 // on mac os we use it's integrated backtrace generator
55 #if defined(Q_OS_WIN32) || (defined(HAVE_EXECINFO) && !defined(Q_OS_MAC))
56 signal(SIGABRT, handleSignal);
57 signal(SIGSEGV, handleSignal);
59 signal(SIGBUS, handleSignal);
69 bool Quassel::init() {
71 return true; // allow multiple invocations because of MonolithicApplication
74 qsrand(QTime(0,0,0).secsTo(QTime::currentTime()));
78 Network::setDefaultCodecForServer("ISO-8859-1");
79 Network::setDefaultCodecForEncoding("UTF-8");
80 Network::setDefaultCodecForDecoding("ISO-8859-15");
82 if(isOptionSet("help")) {
87 DEBUG = isOptionSet("debug");
91 //! Register our custom types with Qt's Meta Object System.
92 /** This makes them available for QVariant and in signals/slots, among other things.
95 void Quassel::registerMetaTypes() {
97 qRegisterMetaType<QVariant>("QVariant");
98 qRegisterMetaType<Message>("Message");
99 qRegisterMetaType<BufferInfo>("BufferInfo");
100 qRegisterMetaType<NetworkInfo>("NetworkInfo");
101 qRegisterMetaType<Network::Server>("Network::Server");
102 qRegisterMetaType<Identity>("Identity");
103 qRegisterMetaType<Network::ConnectionState>("Network::ConnectionState");
105 qRegisterMetaTypeStreamOperators<QVariant>("QVariant");
106 qRegisterMetaTypeStreamOperators<Message>("Message");
107 qRegisterMetaTypeStreamOperators<BufferInfo>("BufferInfo");
108 qRegisterMetaTypeStreamOperators<NetworkInfo>("NetworkInfo");
109 qRegisterMetaTypeStreamOperators<Network::Server>("Network::Server");
110 qRegisterMetaTypeStreamOperators<Identity>("Identity");
111 qRegisterMetaTypeStreamOperators<qint8>("Network::ConnectionState");
113 qRegisterMetaType<IdentityId>("IdentityId");
114 qRegisterMetaType<BufferId>("BufferId");
115 qRegisterMetaType<NetworkId>("NetworkId");
116 qRegisterMetaType<UserId>("UserId");
117 qRegisterMetaType<AccountId>("AccountId");
118 qRegisterMetaType<MsgId>("MsgId");
120 qRegisterMetaTypeStreamOperators<IdentityId>("IdentityId");
121 qRegisterMetaTypeStreamOperators<BufferId>("BufferId");
122 qRegisterMetaTypeStreamOperators<NetworkId>("NetworkId");
123 qRegisterMetaTypeStreamOperators<UserId>("UserId");
124 qRegisterMetaTypeStreamOperators<AccountId>("AccountId");
125 qRegisterMetaTypeStreamOperators<MsgId>("MsgId");
128 void Quassel::setupBuildInfo(const QString &generated) {
129 _buildInfo.applicationName = "Quassel IRC";
130 _buildInfo.coreApplicationName = "quasselcore";
131 _buildInfo.clientApplicationName = "quasselclient";
132 _buildInfo.organizationName = "Quassel Project";
133 _buildInfo.organizationDomain = "quassel-irc.org";
135 QStringList gen = generated.split(',');
136 Q_ASSERT(gen.count() == 10);
137 _buildInfo.baseVersion = gen[0];
138 _buildInfo.generatedVersion = gen[1];
139 _buildInfo.isSourceDirty = !gen[2].isEmpty();
140 _buildInfo.commitHash = gen[3];
141 _buildInfo.commitDate = gen[4].toUInt();
142 _buildInfo.protocolVersion = gen[5].toUInt();
143 _buildInfo.clientNeedsProtocol = gen[6].toUInt();
144 _buildInfo.coreNeedsProtocol = gen[7].toUInt();
145 _buildInfo.buildDate = QString("%1 %2").arg(gen[8], gen[9]);
146 // create a nice version string
147 if(_buildInfo.generatedVersion.isEmpty()) {
148 if(!_buildInfo.commitHash.isEmpty()) {
150 _buildInfo.plainVersionString = QString("v%1 (dist-%2)")
151 .arg(_buildInfo.baseVersion)
152 .arg(_buildInfo.commitHash.left(7));
153 _buildInfo.fancyVersionString
154 = QString("v%1 (dist-<a href=\"http://git.quassel-irc.org/?p=quassel.git;a=commit;h=%3\">%2</a>)")
155 .arg(_buildInfo.baseVersion)
156 .arg(_buildInfo.commitHash.left(7))
157 .arg(_buildInfo.commitHash);
159 // we only have a base version :(
160 _buildInfo.plainVersionString = QString("v%1 (unknown rev)").arg(_buildInfo.baseVersion);
163 // analyze what we got from git-describe
164 QRegExp rx("(.*)-(\\d+)-g([0-9a-f]+)$");
165 if(rx.exactMatch(_buildInfo.generatedVersion)) {
166 QString distance = rx.cap(2) == "0" ? QString() : QString(" [+%1]").arg(rx.cap(2));
167 _buildInfo.plainVersionString = QString("v%1%2 (git-%3%4)")
168 .arg(rx.cap(1), distance, rx.cap(3))
169 .arg(_buildInfo.isSourceDirty ? "*" : "");
170 if(!_buildInfo.commitHash.isEmpty()) {
171 _buildInfo.fancyVersionString = QString("v%1%2 (git-<a href=\"http://git.quassel-irc.org/?p=quassel.git;a=commit;h=%5\">%3</a>%4)")
172 .arg(rx.cap(1), distance, rx.cap(3))
173 .arg(_buildInfo.isSourceDirty ? "*" : "")
174 .arg(_buildInfo.commitHash);
177 _buildInfo.plainVersionString = QString("v%1 (invalid rev)").arg(_buildInfo.baseVersion);
180 if(_buildInfo.fancyVersionString.isEmpty())
181 _buildInfo.fancyVersionString = _buildInfo.plainVersionString;
184 //! Signal handler for graceful shutdown.
185 void Quassel::handleSignal(int sig) {
189 qWarning("%s", qPrintable(QString("Caught signal %1 - exiting.").arg(sig)));
190 QCoreApplication::quit();
197 logBacktrace(coreDumpFileName());
205 void Quassel::logFatalMessage(const char *msg) {
209 QFile dumpFile(coreDumpFileName());
210 dumpFile.open(QIODevice::Append);
211 QTextStream dumpStream(&dumpFile);
213 dumpStream << "Fatal: " << msg << '\n';
219 const QString &Quassel::coreDumpFileName() {
220 if(_coreDumpFileName.isEmpty()) {
221 _coreDumpFileName = QString("Quassel-Crash-%1.log").arg(QDateTime::currentDateTime().toString("yyyyMMdd-hhmm"));
222 QFile dumpFile(_coreDumpFileName);
223 dumpFile.open(QIODevice::Append);
224 QTextStream dumpStream(&dumpFile);
225 dumpStream << "Quassel IRC: " << _buildInfo.baseVersion << ' ' << _buildInfo.commitHash << '\n';
226 qDebug() << "Quassel IRC: " << _buildInfo.baseVersion << ' ' << _buildInfo.commitHash;
230 return _coreDumpFileName;
233 QString Quassel::configDirPath() {
234 if(!_configDirPath.isEmpty())
235 return _configDirPath;
237 if(Quassel::isOptionSet("datadir")) {
238 qWarning() << "Obsolete option --datadir used!";
239 _configDirPath = Quassel::optionValue("datadir");
240 } else if(Quassel::isOptionSet("configdir")) {
241 _configDirPath = Quassel::optionValue("configdir");
244 // We abuse QSettings to find us a sensible path on all platforms
246 // don't use the registry
247 QSettings::Format format = QSettings::IniFormat;
249 QSettings::Format format = QSettings::NativeFormat;
251 QSettings s(format, QSettings::UserScope, QCoreApplication::organizationDomain(), buildInfo().applicationName);
252 QFileInfo fileInfo(s.fileName());
253 _configDirPath = fileInfo.dir().absolutePath();
256 if(!_configDirPath.endsWith(QDir::separator()))
257 _configDirPath += QDir::separator();
259 QDir qDir(_configDirPath);
260 if(!qDir.exists(_configDirPath)) {
261 if(!qDir.mkpath(_configDirPath)) {
262 qCritical() << "Unable to create Quassel config directory:" << qPrintable(qDir.absolutePath());
267 return _configDirPath;
270 QStringList Quassel::dataDirPaths() {
271 return _dataDirPaths;
274 QStringList Quassel::findDataDirPaths() const {
275 QStringList dataDirNames = QString(qgetenv("XDG_DATA_DIRS")).split(':', QString::SkipEmptyParts);
277 if(!dataDirNames.isEmpty()) {
278 for(int i = 0; i < dataDirNames.count(); i++)
279 dataDirNames[i].append("/apps/quassel/");
281 // Provide a fallback
282 // FIXME fix this for win and mac!
284 dataDirNames << qgetenv("APPDATA") + "/quassel/"
285 << QCoreApplication::applicationDirPath();
286 #elif defined Q_WS_MAC
287 dataDirNames << QDir::homePath() + "/Library/Application Support/Quassel/"
288 << QCoreApplication::applicationDirPath();
290 if(dataDirNames.isEmpty())
291 dataDirNames.append("/usr/share/apps/quassel/");
292 // on UNIX, we always check our install prefix
293 QString appDir = QCoreApplication::applicationDirPath();
294 int binpos = appDir.lastIndexOf("/bin");
296 appDir.replace(binpos, 4, "/share");
297 appDir.append("/apps/quassel/");
298 if(!dataDirNames.contains(appDir))
299 dataDirNames.append(appDir);
304 // add resource path just in case
305 dataDirNames << ":/data/";
309 QString Quassel::findDataFilePath(const QString &fileName) {
310 QStringList dataDirs = dataDirPaths();
311 foreach(QString dataDir, dataDirs) {
312 QString path = dataDir + fileName;
313 if(QFile::exists(path))