X-Git-Url: https://git.quassel-irc.org/?p=quassel.git;a=blobdiff_plain;f=src%2Fcommon%2Fquassel.cpp;h=bf63798433ed7e6200e4d31e4e43208752c4715c;hp=e74d60590318bc06652ff2c8e28fd66fc925fe9e;hb=fea3d6e449325a4b97c98beebe520fe78a4b9415;hpb=64d5732f4e6ce84dd73dfb1a72c1fbb568a3fe0a

diff --git a/src/common/quassel.cpp b/src/common/quassel.cpp
index e74d6059..bf637984 100644
--- a/src/common/quassel.cpp
+++ b/src/common/quassel.cpp
@@ -20,7 +20,11 @@
 
 #include "quassel.h"
 
+#include <iostream>
 #include <signal.h>
+#if !defined Q_OS_WIN32 && !defined Q_OS_MAC
+#  include <sys/resource.h>
+#endif
 
 #include <QCoreApplication>
 #include <QDateTime>
@@ -45,21 +49,16 @@ QStringList Quassel::_dataDirPaths;
 bool Quassel::_initialized = false;
 bool Quassel::DEBUG = false;
 QString Quassel::_coreDumpFileName;
+Quassel *Quassel::_instance = 0;
+bool Quassel::_handleCrashes = true;
 
 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);
-
-  // 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() {
@@ -70,6 +69,26 @@ 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()));
 
@@ -84,17 +103,25 @@ bool Quassel::init() {
     return false;
   }
 
+  if(isOptionSet("version")) {
+    std::cout << qPrintable("Quassel IRC: " + Quassel::buildInfo().plainVersionString) << std::endl;
+    return false;
+  }
+
   DEBUG = isOptionSet("debug");
   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>("QVariant");
   qRegisterMetaType<Message>("Message");
   qRegisterMetaType<BufferInfo>("BufferInfo");
   qRegisterMetaType<NetworkInfo>("NetworkInfo");
@@ -102,7 +129,6 @@ void Quassel::registerMetaTypes() {
   qRegisterMetaType<Identity>("Identity");
   qRegisterMetaType<Network::ConnectionState>("Network::ConnectionState");
 
-  qRegisterMetaTypeStreamOperators<QVariant>("QVariant");
   qRegisterMetaTypeStreamOperators<Message>("Message");
   qRegisterMetaTypeStreamOperators<BufferInfo>("BufferInfo");
   qRegisterMetaTypeStreamOperators<NetworkInfo>("NetworkInfo");
@@ -123,6 +149,12 @@ void Quassel::registerMetaTypes() {
   qRegisterMetaTypeStreamOperators<UserId>("UserId");
   qRegisterMetaTypeStreamOperators<AccountId>("AccountId");
   qRegisterMetaTypeStreamOperators<MsgId>("MsgId");
+
+  // Versions of Qt prior to 4.7 didn't define QVariant as a meta type
+  if(!QMetaType::type("QVariant")) {
+    qRegisterMetaType<QVariant>("QVariant");
+    qRegisterMetaTypeStreamOperators<QVariant>("QVariant");
+  }
 }
 
 void Quassel::setupBuildInfo(const QString &generated) {
@@ -150,8 +182,7 @@ void Quassel::setupBuildInfo(const QString &generated) {
       _buildInfo.plainVersionString = QString("v%1 (dist-%2)")
                                         .arg(_buildInfo.baseVersion)
                                         .arg(_buildInfo.commitHash.left(7));
-                                        _buildInfo.fancyVersionString
-                                           = QString("v%1 (dist-<a href=\"http://git.quassel-irc.org/?p=quassel.git;a=commit;h=%3\">%2</a>)")
+      _buildInfo.fancyVersionString = QString("v%1 (dist-<a href=\"http://git.quassel-irc.org/?p=quassel.git;a=commit;h=%3\">%2</a>)")
                                         .arg(_buildInfo.baseVersion)
                                         .arg(_buildInfo.commitHash.left(7))
                                         .arg(_buildInfo.commitHash);
@@ -163,13 +194,13 @@ void Quassel::setupBuildInfo(const QString &generated) {
     // 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))
+      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%2 (git-<a href=\"http://git.quassel-irc.org/?p=quassel.git;a=commit;h=%5\">%3</a>%4)")
-                                          .arg(rx.cap(1), distance, rx.cap(3))
+        _buildInfo.fancyVersionString = QString("v%1 (%2git-<a href=\"http://git.quassel-irc.org/?p=quassel.git;a=commit;h=%5\">%3</a>%4)")
+                                          .arg(_buildInfo.baseVersion, distance, rx.cap(3))
                                           .arg(_buildInfo.isSourceDirty ? "*" : "")
                                           .arg(_buildInfo.commitHash);
       }
@@ -187,7 +218,10 @@ void Quassel::handleSignal(int sig) {
   case SIGTERM:
   case SIGINT:
     qWarning("%s", qPrintable(QString("Caught signal %1 - exiting.").arg(sig)));
-    QCoreApplication::quit();
+    if(_instance)
+      _instance->quit();
+    else
+      QCoreApplication::quit();
     break;
   case SIGABRT:
   case SIGSEGV:
@@ -216,6 +250,14 @@ void Quassel::logFatalMessage(const char *msg) {
 #endif
 }
 
+Quassel::Features Quassel::features() {
+  Features feats = 0;
+  for(int i = 1; i <= NumFeatures; i<<=1)
+    feats |= (Feature) i;
+
+  return feats;
+}
+
 const QString &Quassel::coreDumpFileName() {
   if(_coreDumpFileName.isEmpty()) {
     QDir configDir(configDirPath());
@@ -336,10 +378,17 @@ QString Quassel::findDataFilePath(const QString &fileName) {
   return QString();
 }
 
-void Quassel::loadTranslation(const QLocale &locale) {
+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/i18n dir, the internal :/i18n resource won't be considered.
+    // 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/";
@@ -349,28 +398,34 @@ void Quassel::loadTranslation(const QLocale &locale) {
     if(_translationDirPath.isEmpty())
       _translationDirPath = ":/i18n/";
   }
+  return _translationDirPath;
+}
 
+void Quassel::loadTranslation(const QLocale &locale) {
   QTranslator *qtTranslator = QCoreApplication::instance()->findChild<QTranslator *>("QtTr");
   QTranslator *quasselTranslator = QCoreApplication::instance()->findChild<QTranslator *>("QuasselTr");
 
-  if(!qtTranslator) {
-    qtTranslator = new QTranslator(qApp);
-    qtTranslator->setObjectName("QtTr");
-    qApp->installTranslator(qtTranslator);
-  }
-  if(!quasselTranslator) {
-    quasselTranslator = new QTranslator(qApp);
-    quasselTranslator->setObjectName("QuasselTr");
-    qApp->installTranslator(quasselTranslator);
-  }
-
-  QLocale::setDefault(locale);
+  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;
 
-  bool success = qtTranslator->load(QString("qt_%1").arg(locale.name()), _translationDirPath);
+  qtTranslator = new QTranslator(qApp);
+  qtTranslator->setObjectName("QtTr");
+  qApp->installTranslator(qtTranslator);
+
+  quasselTranslator = new QTranslator(qApp);
+  quasselTranslator->setObjectName("QuasselTr");
+  qApp->installTranslator(quasselTranslator);
+
+  QLocale::setDefault(locale);
+
+  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("quassel_%1").arg(locale.name()), _translationDirPath);
+  quasselTranslator->load(QString("%1").arg(locale.name()), translationDirPath());
 }