[cse] new method, getUnifiedString

Enter a string list, return a string.

src/libsync/wordlist.cpp

@@ -5,7 +5,7 @@ namespace WordList {
 
 #include <initializer_list>
 
-QStringList getRandomWords()
+QStringList getRandomWords(int nr)
 {
     QStringList wordList = {
         "abandon",
@@ -2059,7 +2059,7 @@ QStringList getRandomWords()
     };
 
     QStringList randomWords;
-    while(randomWords.size() != 16) {
+    while(randomWords.size() != nr) {
         QString currWord = wordList.at(rand());
         if (!randomWords.contains(currWord)) {
             randomWords.append(currWord);
@@ -2068,6 +2068,15 @@ QStringList getRandomWords()
     return randomWords;
 }
 
+QString getUnifiedString(const QStringList& wList)
+{
+    QString ret;
+    for(const auto& str : wList) {
+        ret += str;
+    }
+    return ret;
+}
+
 // Namespaces
 }
 }

src/libsync/wordlist.h

@@ -7,6 +7,7 @@
 namespace OCC {
     namespace WordList {
         QStringList getRandomWords(int nr);
+        QString getUnifiedString(const QStringList& l);
     }
 }