device: show address on device display

- Trezor: support for device address display (subaddress, integrated address)
- Wallet::API support added
- Simplewallet:
  - address device [<index>]
  - address new <label>  // shows address on device also
  - integrated_address [device] <payment_id|address>  // new optional "device" arg to display also on the device

3 files changed, 21 insertions, 0 deletions

diff --git a/src/wallet/api/wallet.cpp b/src/wallet/api/wallet.cpp
index 1711db482..a85e31474 100644
--- a/src/wallet/api/wallet.cpp
+++ b/src/wallet/api/wallet.cpp
@@ -2419,6 +2419,23 @@ uint64_t WalletImpl::coldKeyImageSync(uint64_t &spent, uint64_t &unspent)
 {
     return m_wallet->cold_key_image_sync(spent, unspent);
 }
+
+void WalletImpl::deviceShowAddress(uint32_t accountIndex, uint32_t addressIndex, const std::string &paymentId)
+{
+    boost::optional<crypto::hash8> payment_id_param = boost::none;
+    if (!paymentId.empty())
+    {
+        crypto::hash8 payment_id;
+        bool res = tools::wallet2::parse_short_payment_id(paymentId, payment_id);
+        if (!res)
+        {
+            throw runtime_error("Invalid payment ID");
+        }
+        payment_id_param = payment_id;
+    }
+
+    m_wallet->device_show_address(accountIndex, addressIndex, payment_id_param);
+}
 } // namespace
 
 namespace Bitmonero = Monero;
diff --git a/src/wallet/api/wallet.h b/src/wallet/api/wallet.h
index 9e07b6e19..57265470c 100644
--- a/src/wallet/api/wallet.h
+++ b/src/wallet/api/wallet.h
@@ -201,6 +201,7 @@ public:
     virtual bool unlockKeysFile() override;
     virtual bool isKeysFileLocked() override;
     virtual uint64_t coldKeyImageSync(uint64_t &spent, uint64_t &unspent) override;
+    virtual void deviceShowAddress(uint32_t accountIndex, uint32_t addressIndex, const std::string &paymentId) override;
 
 private:
     void clearStatus() const;
diff --git a/src/wallet/api/wallet2_api.h b/src/wallet/api/wallet2_api.h
index 0af3b1867..7193eddd7 100644
--- a/src/wallet/api/wallet2_api.h
+++ b/src/wallet/api/wallet2_api.h
@@ -1003,6 +1003,9 @@ struct Wallet
 
     //! cold-device protocol key image sync
     virtual uint64_t coldKeyImageSync(uint64_t &spent, uint64_t &unspent) = 0;
+
+    //! shows address on device display
+    virtual void deviceShowAddress(uint32_t accountIndex, uint32_t addressIndex, const std::string &paymentId) = 0;
 };
 
 /**