+uint Settings::versionMinor()
+{
+ // Don't cache this value; ignore the group
+ create_qsettings;
+ // '0' means new configuration, anything else indicates an existing configuration. Application
+ // initialization should check this value and manage upgrades/downgrades, e.g. in Core::Core()
+ // and QtUiApplication::init().
+ uint verMinor = s.value("Config/VersionMinor", 0).toUInt();
+
+ // As previous Quassel versions didn't implement this, we need to check if any settings other
+ // than Config/Version exist. If so, assume it's version 1.
+ if (verMinor == 0 && s.allKeys().count() > 1) {
+ // More than 1 key exists, but version's never been set. Assume and set version 1.
+ setVersionMinor(VERSION_MINOR_INITIAL);
+ return VERSION_MINOR_INITIAL;
+ } else {
+ return verMinor;
+ }
+}
+
+
+void Settings::setVersionMinor(const uint versionMinor)
+{
+ // Don't cache this value; ignore the group
+ create_qsettings;
+ // Set the value directly.
+ s.setValue("Config/VersionMinor", versionMinor);
+}
+
+
+bool Settings::sync() {
+ create_qsettings;
+ s.sync();
+ switch (s.status()) {
+ case QSettings::NoError:
+ return true;
+ default:
+ return false;
+ }
+}
+
+
+bool Settings::isWritable() {
+ create_qsettings;
+ return s.isWritable();
+}
+
+