Use c++11 enum classes instead of macros.

src/core/net/private/geoipdatabase.cpp

@@ -63,7 +63,7 @@ namespace
     const quint32 __ENDIAN_TEST__ = 0x00000001;
     const bool __IS_LITTLE_ENDIAN__ = (reinterpret_cast<const uchar *>(&__ENDIAN_TEST__)[0] == 0x01);
 
-    BEGIN_SCOPED_ENUM(DataType)
+    enum class DataType
     {
         Unknown = 0,
         Pointer = 1,
@@ -81,8 +81,7 @@ namespace
         EndMarker = 13,
         Boolean = 14,
         Float = 15
-    }
-    END_SCOPED_ENUM
+    };
 
     struct DataFieldDescriptor
     {

src/core/preferences.cpp

@@ -974,12 +974,12 @@ void Preferences::setGlobalMaxRatio(qreal ratio)
 
 MaxRatioAction Preferences::getMaxRatioAction() const
 {
-    return value("Preferences/Bittorrent/MaxRatioAction", MaxRatioAction::Pause).toInt();
+    return value("Preferences/Bittorrent/MaxRatioAction", QVariant::fromValue(MaxRatioAction::Pause)).value<MaxRatioAction>();
 }
 
 void Preferences::setMaxRatioAction(MaxRatioAction act)
 {
-    setValue("Preferences/Bittorrent/MaxRatioAction", act);
+    setValue("Preferences/Bittorrent/MaxRatioAction", QVariant::fromValue(act));
 }
 
 // IP Filter

src/core/types.h

@@ -31,43 +31,28 @@
 
 #include <QVariant>
 
-#define BEGIN_SCOPED_ENUM(name) class name\
-{\
-    int m_val;\
-\
-public:\
-    name() {}\
-    name(int val) : m_val(val) {}\
-    operator int() const { return m_val; }\
-    operator QVariant() const { return m_val; }\
-\
-    enum
-
-#define END_SCOPED_ENUM ; };
-
 const qlonglong MAX_ETA = 8640000;
 
-BEGIN_SCOPED_ENUM(MaxRatioAction)
+enum class MaxRatioAction
 {
     Pause,
     Remove
-}
-END_SCOPED_ENUM
+};
+
+Q_DECLARE_METATYPE(MaxRatioAction)
 
-BEGIN_SCOPED_ENUM(TorrentExportFolder)
+enum class TorrentExportFolder
 {
     Regular,
     Finished
-}
-END_SCOPED_ENUM
+};
 
-BEGIN_SCOPED_ENUM(ShutdownAction)
+enum class ShutdownAction
 {
     None,
     Shutdown,
     Suspend,
     Hibernate
-}
-END_SCOPED_ENUM
+};
 
 #endif // TYPES_H

src/gui/options_imp.cpp

@@ -469,7 +469,7 @@ void options_imp::saveOptions()
     pref->setEncryptionSetting(getEncryptionSetting());
     pref->enableAnonymousMode(checkAnonymousMode->isChecked());
     pref->setGlobalMaxRatio(getMaxRatio());
-    pref->setMaxRatioAction(comboRatioLimitAct->currentIndex());
+    pref->setMaxRatioAction(static_cast<MaxRatioAction>(comboRatioLimitAct->currentIndex()));
     // End Bittorrent preferences
     // Misc preferences
     // * IPFilter
@@ -804,7 +804,7 @@ void options_imp::loadOptions()
         spinMaxRatio->setEnabled(false);
         comboRatioLimitAct->setEnabled(false);
     }
-    comboRatioLimitAct->setCurrentIndex(pref->getMaxRatioAction());
+    comboRatioLimitAct->setCurrentIndex(static_cast<int>(pref->getMaxRatioAction()));
     // End Bittorrent preferences
 
     // Web UI preferences

src/webui/prefjson.cpp

@@ -141,7 +141,7 @@ QByteArray prefjson::getPreferences()
     // Share Ratio Limiting
     data["max_ratio_enabled"] = (pref->getGlobalMaxRatio() >= 0.);
     data["max_ratio"] = pref->getGlobalMaxRatio();
-    data["max_ratio_act"] = pref->getMaxRatioAction();
+    data["max_ratio_act"] = QVariant::fromValue(pref->getMaxRatioAction());
 
     // Web UI
     // Language
@@ -337,7 +337,7 @@ void prefjson::setPreferences(const QString& json)
     else
         pref->setGlobalMaxRatio(-1);
     if (m.contains("max_ratio_act"))
-        pref->setMaxRatioAction(m["max_ratio_act"].toInt());
+        pref->setMaxRatioAction(m["max_ratio_act"].value<MaxRatioAction>());
 
     // Web UI
     // Language