Code cleanup

include/utility/ImageFile.h

@@ -13,10 +13,8 @@
 #include <tpropertymap.h>
 #include <id3v2tag.h>
 
-namespace utility
-{
-    class ImageFile : public TagLib::File
-    {
+namespace utility {
+    class ImageFile : public TagLib::File {
     public:
         ImageFile(const char *file);
 

include/utility/MetadataRetriever.h

@@ -7,20 +7,19 @@
 #include "model/Models.h"
 
 namespace utility {
-class MetadataRetriever
-{
-public:
-    model::Song retrieveMetadata(model::Song&);
+    class MetadataRetriever {
+    public:
+        model::Song retrieveMetadata(model::Song&);
 
-    model::Cover updateCoverArt(const model::Song&, model::Cover&, const std::string&);
-    model::Cover applyStockCoverArt(const model::Song&, model::Cover&, const std::string&);
-    model::Cover applyCoverArt(const model::Song&, model::Cover&);
+        model::Cover updateCoverArt(const model::Song&, model::Cover&, const std::string&);
+        model::Cover applyStockCoverArt(const model::Song&, model::Cover&, const std::string&);
+        model::Cover applyCoverArt(const model::Song&, model::Cover&);
 
-    bool songContainsCoverArt(const model::Song&);
+        bool songContainsCoverArt(const model::Song&);
 
-    void updateMetadata(model::Song&, const model::Song&);
-private:
-};
+        void updateMetadata(model::Song&, const model::Song&);
+    private:
+    };
 }
 
 #endif

include/utility/PasswordEncryption.h

@@ -12,7 +12,7 @@ public:
 
     bool isPasswordValid(const model::User&, const model::PassSec&);
 private:
-    int saltSize();
+    constexpr int saltSize() noexcept;
 };
 }