Initial Vexta Core v0.1.0 release

src/wallet/external_signer_scriptpubkeyman.h

@@ -0,0 +1,33 @@
+// Copyright (c) 2019-2020 The DigiByte Core developers
+// Distributed under the MIT software license, see the accompanying
+// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+
+#ifndef DIGIBYTE_WALLET_EXTERNAL_SIGNER_SCRIPTPUBKEYMAN_H
+#define DIGIBYTE_WALLET_EXTERNAL_SIGNER_SCRIPTPUBKEYMAN_H
+
+#include <wallet/scriptpubkeyman.h>
+
+#include <memory>
+
+class ExternalSignerScriptPubKeyMan : public DescriptorScriptPubKeyMan
+{
+  public:
+  ExternalSignerScriptPubKeyMan(WalletStorage& storage, WalletDescriptor& descriptor)
+      :   DescriptorScriptPubKeyMan(storage, descriptor)
+      {}
+  ExternalSignerScriptPubKeyMan(WalletStorage& storage)
+      :   DescriptorScriptPubKeyMan(storage)
+      {}
+
+  /** Provide a descriptor at setup time
+  * Returns false if already setup or setup fails, true if setup is successful
+  */
+  bool SetupDescriptor(std::unique_ptr<Descriptor>desc);
+
+  static ExternalSigner GetExternalSigner();
+
+  bool DisplayAddress(const CScript scriptPubKey, const ExternalSigner &signer) const;
+
+  TransactionError FillPSBT(PartiallySignedTransaction& psbt, const PrecomputedTransactionData& txdata, int sighash_type = 1 /* SIGHASH_ALL */, bool sign = true, bool bip32derivs = false, int* n_signed = nullptr) const override;
+};
+#endif // DIGIBYTE_WALLET_EXTERNAL_SIGNER_SCRIPTPUBKEYMAN_H