+ dataDirNames << xdgDataDirs.split(':', QString::SkipEmptyParts);
+
+ // Just in case, also check our install prefix
+ dataDirNames << QCoreApplication::applicationDirPath() + "/../share";
+
+ // Normalize and append our application name
+ for (int i = 0; i < dataDirNames.count(); i++)
+ dataDirNames[i] = QDir::cleanPath(dataDirNames.at(i)) + "/quassel/";
+
+#endif
+
+ // Add resource path and workdir just in case.
+ // Workdir should have precedence
+ dataDirNames.prepend(QCoreApplication::applicationDirPath() + "/data/");
+ dataDirNames.append(":/data/");
+
+ // Append trailing '/' and check for existence
+ auto 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;
+ }
+
+ dataDirNames.removeDuplicates();
+
+ instance()->_dataDirPaths = dataDirNames;
+ 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();
+}
+
+
+QStringList Quassel::scriptDirPaths()
+{
+ QStringList res(configDirPath() + "scripts/");
+ foreach(QString path, dataDirPaths())
+ res << path + "scripts/";
+ return res;
+}
+
+
+QString Quassel::translationDirPath()
+{
+ if (instance()->_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/")) {
+ instance()->_translationDirPath = dir + "translations/";
+ break;
+ }
+ }
+ if (instance()->_translationDirPath.isEmpty())
+ instance()->_translationDirPath = ":/i18n/";
+ }
+ return instance()->_translationDirPath;
+}
+
+
+void Quassel::loadTranslation(const QLocale &locale)
+{
+ QTranslator *qtTranslator = QCoreApplication::instance()->findChild<QTranslator *>("QtTr");
+ QTranslator *quasselTranslator = QCoreApplication::instance()->findChild<QTranslator *>("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");
+
+ quasselTranslator = new QTranslator(qApp);
+ quasselTranslator->setObjectName("QuasselTr");
+
+#ifndef Q_OS_MAC
+ 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
+
+ qApp->installTranslator(quasselTranslator);
+ qApp->installTranslator(qtTranslator);
+}
+
+
+// ---- Quassel::Features ---------------------------------------------------------------------------------------------
+
+Quassel::Features::Features()
+{
+ QStringList features;
+
+ // TODO Qt5: Use QMetaEnum::fromType()
+ auto featureEnum = Quassel::staticMetaObject.enumerator(Quassel::staticMetaObject.indexOfEnumerator("Feature"));
+ _features.resize(featureEnum.keyCount(), true); // enable all known features to true
+}
+
+
+Quassel::Features::Features(const QStringList &features, LegacyFeatures legacyFeatures)
+{
+ // TODO Qt5: Use QMetaEnum::fromType()
+ auto featureEnum = Quassel::staticMetaObject.enumerator(Quassel::staticMetaObject.indexOfEnumerator("Feature"));
+ _features.resize(featureEnum.keyCount(), false);
+
+ for (auto &&feature : features) {
+ int i = featureEnum.keyToValue(qPrintable(feature));
+ if (i >= 0) {
+ _features[i] = true;
+ }
+ else {
+ _unknownFeatures << feature;
+ }
+ }
+
+ if (legacyFeatures) {
+ // TODO Qt5: Use QMetaEnum::fromType()
+ auto legacyFeatureEnum = Quassel::staticMetaObject.enumerator(Quassel::staticMetaObject.indexOfEnumerator("LegacyFeature"));
+ for (quint32 mask = 0x0001; mask <= 0x8000; mask <<=1) {
+ if (static_cast<quint32>(legacyFeatures) & mask) {
+ int i = featureEnum.keyToValue(legacyFeatureEnum.valueToKey(mask));
+ if (i >= 0) {
+ _features[i] = true;
+ }
+ }
+ }
+ }