From 6d03d63c88af2e8ee0c52f77836bd3c018f55fe4 Mon Sep 17 00:00:00 2001
From: Dusan Klinec <dusan.klinec@gmail.com>
Date: Tue, 18 Jun 2019 13:15:39 +0200
Subject: get_tx_key, get_tx_proof, tx_spend_proof async

---
 src/libwalletqt/Wallet.cpp | 57 ++++++++++++++++++++++++++++++++++++++++++++++
 src/libwalletqt/Wallet.h   |  4 ++++
 2 files changed, 61 insertions(+)

(limited to 'src/libwalletqt')

diff --git a/src/libwalletqt/Wallet.cpp b/src/libwalletqt/Wallet.cpp
index 629106da..ff0ada14 100644
--- a/src/libwalletqt/Wallet.cpp
+++ b/src/libwalletqt/Wallet.cpp
@@ -662,6 +662,25 @@ QString Wallet::getTxKey(const QString &txid) const
   return QString::fromStdString(m_walletImpl->getTxKey(txid.toStdString()));
 }
 
+void Wallet::getTxKeyAsync(const QString &txid, const QJSValue &ref)
+{
+    QFuture<QString> future = QtConcurrent::run(this, &Wallet::getTxKey, txid);
+    auto watcher = new QFutureWatcher<QString>(this);
+
+    connect(watcher, &QFutureWatcher<QString>::finished,
+            this, [watcher, txid, ref]() {
+          QFuture<QString> future = watcher->future();
+          watcher->deleteLater();
+
+          auto txKey = future.result();
+          if (ref.isCallable()){
+              QJSValue cb(ref);
+              cb.call(QJSValueList {txid, txKey});
+          }
+        });
+    watcher->setFuture(future);
+}
+
 QString Wallet::checkTxKey(const QString &txid, const QString &tx_key, const QString &address)
 {
     uint64_t received;
@@ -680,6 +699,25 @@ QString Wallet::getTxProof(const QString &txid, const QString &address, const QS
     return QString::fromStdString(result);
 }
 
+void Wallet::getTxProofAsync(const QString &txid, const QString &address, const QString &message, const QJSValue &ref)
+{
+    QFuture<QString> future = QtConcurrent::run(this, &Wallet::getTxProof, txid, address, message);
+    auto watcher = new QFutureWatcher<QString>(this);
+
+    connect(watcher, &QFutureWatcher<QString>::finished,
+            this, [watcher, txid, ref]() {
+          QFuture<QString> future = watcher->future();
+          watcher->deleteLater();
+
+          auto proof = future.result();
+          if (ref.isCallable()){
+            QJSValue cb(ref);
+            cb.call(QJSValueList {txid, proof});
+          }
+        });
+    watcher->setFuture(future);
+}
+
 QString Wallet::checkTxProof(const QString &txid, const QString &address, const QString &message, const QString &signature)
 {
     bool good;
@@ -699,6 +737,25 @@ Q_INVOKABLE QString Wallet::getSpendProof(const QString &txid, const QString &me
     return QString::fromStdString(result);
 }
 
+void Wallet::getSpendProofAsync(const QString &txid, const QString &message, const QJSValue &ref)
+{
+  QFuture<QString> future = QtConcurrent::run(this, &Wallet::getSpendProof, txid, message);
+  auto watcher = new QFutureWatcher<QString>(this);
+
+  connect(watcher, &QFutureWatcher<QString>::finished,
+          this, [watcher, txid, ref]() {
+        QFuture<QString> future = watcher->future();
+        watcher->deleteLater();
+
+        auto proof = future.result();
+        if (ref.isCallable()){
+          QJSValue cb(ref);
+          cb.call(QJSValueList {txid, proof});
+        }
+      });
+  watcher->setFuture(future);
+}
+
 Q_INVOKABLE QString Wallet::checkSpendProof(const QString &txid, const QString &message, const QString &signature) const
 {
     bool good;
diff --git a/src/libwalletqt/Wallet.h b/src/libwalletqt/Wallet.h
index ba12d1de..f3726e91 100644
--- a/src/libwalletqt/Wallet.h
+++ b/src/libwalletqt/Wallet.h
@@ -33,6 +33,7 @@
 #include <QTime>
 #include <QMutex>
 #include <QList>
+#include <QJSValue>
 #include <QtConcurrent/QtConcurrent>
 
 #include "wallet/api/wallet2_api.h" // we need to have an access to the Monero::Wallet::Status enum here;
@@ -289,10 +290,13 @@ public:
     Q_INVOKABLE bool setUserNote(const QString &txid, const QString &note);
     Q_INVOKABLE QString getUserNote(const QString &txid) const;
     Q_INVOKABLE QString getTxKey(const QString &txid) const;
+    Q_INVOKABLE void getTxKeyAsync(const QString &txid, const QJSValue &ref);
     Q_INVOKABLE QString checkTxKey(const QString &txid, const QString &tx_key, const QString &address);
     Q_INVOKABLE QString getTxProof(const QString &txid, const QString &address, const QString &message) const;
+    Q_INVOKABLE void getTxProofAsync(const QString &txid, const QString &address, const QString &message, const QJSValue &ref);
     Q_INVOKABLE QString checkTxProof(const QString &txid, const QString &address, const QString &message, const QString &signature);
     Q_INVOKABLE QString getSpendProof(const QString &txid, const QString &message) const;
+    Q_INVOKABLE void getSpendProofAsync(const QString &txid, const QString &message, const QJSValue &ref);
     Q_INVOKABLE QString checkSpendProof(const QString &txid, const QString &message, const QString &signature) const;
     // Rescan spent outputs
     Q_INVOKABLE bool rescanSpent();
-- 
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