value to string as template function

src/handler/eventHandler.cpp

@@ -25,7 +25,7 @@ EventHandler::EventHandler()
     //create a event to create handlers
     _eventHandlerStatic = this;
 
-    _menu = new MenuHandler("nextcloud");
+    _menu = new MenuHandler("Nextcloud");
     _nextcloud = new Nextcloud();
     _loginView = nullptr;
     _listView = nullptr;

src/ui/listView.cpp

@@ -79,7 +79,7 @@ void ListView::drawHeader(string headerText)
 
 void ListView::drawFooter()
 {
-    string footer = Util::intToString(_shownPage) + "/" + Util::intToString(_page);
+    string footer = Util::valueToString<int>(_shownPage) + "/" + Util::valueToString<int>(_page);
     SetFont(_font, WHITE);
     FillAreaRect(&_pageButton, BLACK);
     DrawTextRect2(&_pageButton, footer.c_str());

src/util/util.cpp

@@ -9,20 +9,10 @@
 #include "inkview.h"
 
 #include <string>
-#include <sstream>
 #include <math.h>
-#include <fstream>
 
-using std::ostringstream;
 using std::string;
 
-string Util::intToString(const int value)
-{
-    ostringstream stm;
-    stm << value;
-    return stm.str();
-}
-
 size_t Util::writeCallback(void *contents, size_t size, size_t nmemb, void *userp)
 {
     ((string *)userp)->append((char *)contents, size * nmemb);

src/util/util.h

@@ -12,6 +12,10 @@
 #include "inkview.h"
 
 #include <string>
+#include <fstream>
+#include <sstream>
+
+using std::ostringstream;
 
 using std::string;
 
@@ -19,12 +23,18 @@ class Util
 {
 public:
     /**
-    * Converts an int to an string, as C++11 command is not supported
+    * Converts an value to an string, as C++11 command is not supported
     * 
     * @param value the int value that shall be converted
     * @return same value in string format
     */
-    static string intToString(const int value);
+    template <typename T>
+    static string valueToString(const T value)
+    {
+        ostringstream stm;
+        stm << value;
+        return stm.str();
+    };
 
     /**
     * Handles the return of curl command
@@ -57,7 +67,7 @@ public:
     */
     static string getXMLAttribute(const string &buffer, const string &name);
 
-    static string replaceString(string item,const string& find,const string& to);
+    static string replaceString(string item, const string &find, const string &to);
 
 private:
     Util() {}