Translatable DateTime (see #2335)

src/utils/time.cpp

@@ -19,6 +19,7 @@
 #include "utils/time.hpp"
 
 #include "graphics/irr_driver.hpp"
+#include "utils/translation.hpp"
 
 #include <ctime>
 
@@ -38,6 +39,21 @@ void StkTime::init()
     m_timer->grab();
 }   // init
 
+// ----------------------------------------------------------------------------
+
+/** Converts the time in this object to a human readable string. */
+std::string StkTime::toString(const TimeType &tt)
+{
+    const struct tm *t = gmtime(&tt);
+
+    core::stringw w_date_format = translations->w_gettext(N_("%d/%m/%Y"));
+    core::stringc c_date_format(w_date_format.c_str());
+
+    char s[64];
+    strftime(s, 64, c_date_format.c_str(), t);
+    return s;
+}   // toString
+
 // ----------------------------------------------------------------------------
 /** Returns a time based on an arbitrary 'epoch' (e.g. could be start
  *  time of the application, 1.1.1970, ...).

src/utils/time.hpp

@@ -51,14 +51,8 @@ public:
     static void init();
     static void getDate(int *day=NULL, int *month=NULL, int *year=NULL);
 
-        /** Converts the time in this object to a human readable string. */
+    /** Converts the time in this object to a human readable string. */
-    static std::string toString(const TimeType &tt)
+    static std::string toString(const TimeType &tt);
-    {
-        const struct tm *t = gmtime(&tt);
-        char s[16];
-        strftime(s, 16, "%x", t);
-        return s;
-    }   // toString
     // ------------------------------------------------------------------------
     /** Returns the number of seconds since 1.1.1970. This function is used
      *  to compare access times of files, e.g. news, addons data etc.