implement getLanguages()

src/wallet/MoneroWallet.cpp

@@ -517,6 +517,12 @@ namespace monero {
     return wallet2->get_seed_language();
   }
 
+  vector<string> MoneroWallet::getLanguages() const {
+    vector<string> languages;
+    crypto::ElectrumWords::get_language_list(languages, true);
+    return languages;
+  }
+
   // get primary address (default impl?)
 
   string MoneroWallet::getAddress(uint32_t accountIdx, uint32_t subaddressIdx) const {

src/wallet/MoneroWallet.h

@@ -213,12 +213,12 @@ namespace monero {
      */
     string getLanguage() const;
 
-    //    /**
-    //     * Get a list of available languages for the wallet's seed.
-    //     *
-    //     * @return the available languages for the wallet's seed
-    //     */
-    //    virtual string[] getLanguages() const;
+    /**
+     * Get a list of available languages for the wallet's seed.
+     *
+     * @return the available languages for the wallet's seed
+     */
+    vector<string> getLanguages() const;
 
     /**
      * Get the wallet's primary address.

todo.txt

@@ -1,3 +1,4 @@
+wallet2 does not automatically save unlike rpc; where to invoke save and how to separate for tests?
 throw MoneroErrors instead of runtime_errors
 toPropertyTree() should take node as parameter; optimize memory elsewhere
 cannot reconcile integrals on getTransfers() test, need to add reconcile debug info including vals and pass error message