actual pasword reasking on failed authentication

ui/dialogqueue.h

@@ -24,9 +24,7 @@
 #include <boost/multi_index/ordered_index.hpp>
 #include <boost/multi_index/sequenced_index.hpp>
 
-/**
- * @todo write docs
- */
+#include <ui/widgets/accounts/credentialsprompt.h>
 
 class Squawk;
 
@@ -36,7 +34,8 @@ class DialogQueue : public QObject
 public:
     enum Action {
         none,
-        askPassword
+        askPassword,
+        askCredentials
     };
 
     DialogQueue(Squawk* squawk);
@@ -85,7 +84,7 @@ private:
     Collection& collection;
     Sequence& sequence;
 
-    QInputDialog* prompt;
+    QDialog* prompt;
     Squawk* squawk;
 };