Qt: move paymentACK handling to paymentserver

- add new slot handlePaymentACK() to paymentserver, which handles
  paymentACK messages (currently we just display them)
- make paymentACK message a modal information dialog
- change some QObject::tr() to just tr()
- clarify the processPaymentRequest() error, when IsDust()
- small string change to prevent a tripple + usage with QString

1 files changed, 2 insertions, 1 deletions

diff --git a/src/qt/paymentserver.h b/src/qt/paymentserver.h
index 042c41ef64..9f43571edc 100644
--- a/src/qt/paymentserver.h
+++ b/src/qt/paymentserver.h
@@ -88,7 +88,7 @@ signals:
     void receivedPaymentRequest(SendCoinsRecipient);
 
     // Fired when a valid PaymentACK is received
-    void receivedPaymentACK(QString);
+    void receivedPaymentACK(const QString &paymentACKMsg);
 
     // Fired when a message should be reported to the user
     void message(const QString &title, const QString &message, unsigned int style);
@@ -105,6 +105,7 @@ private slots:
     void handleURIConnection();
     void netRequestFinished(QNetworkReply*);
     void reportSslErrors(QNetworkReply*, const QList<QSslError> &);
+    void handlePaymentACK(const QString& paymentACKMsg);
 
 private:
     static bool readPaymentRequest(const QString& filename, PaymentRequestPlus& request);