device: show address on device display

pages/Receive.qml

@@ -31,6 +31,7 @@ import QtQuick.Controls 2.0
 import QtQuick.Controls.Styles 1.4
 import QtQuick.Layouts 1.1
 import QtQuick.Dialogs 1.2
+import FontAwesome 1.0
 
 import "../components" as MoneroComponents
 import "../components/effects/" as MoneroEffects
@@ -308,6 +309,20 @@ Rectangle {
                         appWindow.showStatusMessage(qsTr("Copied to clipboard") + translationManager.emptyString, 3);
                     }
                 }
+
+                MoneroComponents.StandardButton {
+                    text: FontAwesome.eye
+                    label.font.family: FontAwesome.fontFamily
+                    fontSize: 24
+                    width: 36
+                    visible: appWindow.currentWallet && appWindow.currentWallet.isHwBacked()
+                    onClicked: {
+                        appWindow.currentWallet.deviceShowAddressAsync(
+                            appWindow.currentWallet.currentSubaddressAccount,
+                            appWindow.current_subaddress_table_index,
+                            '');
+                    }
+                }
             }
         }
 

src/libwalletqt/Wallet.cpp

@@ -253,6 +253,11 @@ void Wallet::initAsync(const QString &daemonAddress, quint64 upperTransactionLim
     });
 }
 
+bool Wallet::isHwBacked() const
+{
+    return m_walletImpl->getDeviceType() != Monero::Wallet::Device_Software;
+}
+
 //! create a view only wallet
 bool Wallet::createViewOnly(const QString &path, const QString &password) const
 {
@@ -335,6 +340,13 @@ void Wallet::setSubaddressLabel(quint32 accountIndex, quint32 addressIndex, cons
 {
     m_walletImpl->setSubaddressLabel(accountIndex, addressIndex, label.toStdString());
 }
+void Wallet::deviceShowAddressAsync(quint32 accountIndex, quint32 addressIndex, const QString &paymentId)
+{
+    m_scheduler.run([this, accountIndex, addressIndex, paymentId] {
+        m_walletImpl->deviceShowAddress(accountIndex, addressIndex, paymentId.toStdString());
+        emit deviceShowAddressShowed();
+    });
+}
 
 void Wallet::refreshHeightAsync()
 {

src/libwalletqt/Wallet.h

@@ -179,6 +179,10 @@ public:
     Q_INVOKABLE void addSubaddress(const QString& label);
     Q_INVOKABLE QString getSubaddressLabel(quint32 accountIndex, quint32 addressIndex) const;
     Q_INVOKABLE void setSubaddressLabel(quint32 accountIndex, quint32 addressIndex, const QString &label);
+    Q_INVOKABLE void deviceShowAddressAsync(quint32 accountIndex, quint32 addressIndex, const QString &paymentId);
+
+    //! hw-device backed wallets
+    Q_INVOKABLE bool isHwBacked() const;
 
     //! returns if view only wallet
     Q_INVOKABLE bool viewOnly() const;
@@ -353,6 +357,7 @@ signals:
     void deviceButtonPressed();
     void transactionCommitted(bool status, PendingTransaction *t, QStringList txid);
     void heightRefreshed(quint64 walletHeight, quint64 daemonHeight, quint64 targetHeight) const;
+    void deviceShowAddressShowed();
 
     // emitted when transaction is created async
     void transactionCreated(PendingTransaction * transaction, QString address, QString paymentId, quint32 mixinCount);