refs #494 Get the filename used for serializing a specific cached value, or list of all files used by whole cache.

src/blackcore/datacache.cpp

@@ -46,6 +46,16 @@ namespace BlackCore
         return dir;
     }
 
+    QString CDataCache::filenameForKey(const QString &key)
+    {
+        return persistentStore() + "/" + CValueCache::filenameForKey(key);
+    }
+
+    QStringList CDataCache::enumerateStore() const
+    {
+        return enumerateFiles(persistentStore());
+    }
+
     QString lockFileError(const QLockFile &lock)
     {
         switch (lock.error())

src/blackcore/datacache.h

@@ -34,6 +34,12 @@ namespace BlackCore
         //! The directory where core data are stored.
         static const QString &persistentStore();
 
+        //! Return the filename where the value with the given key may be stored.
+        static QString filenameForKey(const QString &key);
+
+        //! Return all files where data may be stored.
+        QStringList enumerateStore() const;
+
     private:
         CDataCache();
 
@@ -75,6 +81,9 @@ namespace BlackCore
 
         //! Reset the data to its default value.
         void setDefault() { this->set(Trait::defaultValue()); }
+
+        //! Return the file that is used for persistence for this value.
+        QString getFilename() const { return CDataCache::filenameForKey(this->getKey()); }
     };
 
     /*!

src/blackcore/settingscache.cpp

@@ -39,4 +39,14 @@ namespace BlackCore
         return loadFromFiles(persistentStore());
     }
 
+    QString CSettingsCache::filenameForKey(const QString &key)
+    {
+        return persistentStore() + "/" + CValueCache::filenameForKey(key);
+    }
+
+    QStringList CSettingsCache::enumerateStore() const
+    {
+        return enumerateFiles(persistentStore());
+    }
+
 }

src/blackcore/settingscache.h

@@ -36,6 +36,12 @@ namespace BlackCore
         //! Load core settings from disk.
         BlackMisc::CStatusMessage loadFromStore();
 
+        //! Return the filename where the value with the given key may be stored.
+        static QString filenameForKey(const QString &key);
+
+        //! Return all files where settings may be stored.
+        QStringList enumerateStore() const;
+
     private:
         CSettingsCache();
     };
@@ -63,6 +69,9 @@ namespace BlackCore
 
         //! Reset the setting to its default value.
         void setDefault() { this->set(Trait::defaultValue()); }
+
+        //! Return the file that is used for persistence for this value.
+        QString getFilename() const { return CSettingsCache::filenameForKey(this->getKey()); }
     };
 
     /*!