[Qt] Support for abandoned/abandoning transactions

1 files changed, 15 insertions, 0 deletions

diff --git a/src/qt/walletmodel.cpp b/src/qt/walletmodel.cpp
index cf38c64eb0..ce230d6aed 100644
--- a/src/qt/walletmodel.cpp
+++ b/src/qt/walletmodel.cpp
@@ -668,3 +668,18 @@ bool WalletModel::saveReceiveRequest(const std::string &sAddress, const int64_t
     else
         return wallet->AddDestData(dest, key, sRequest);
 }
+
+bool WalletModel::transactionCanBeAbandoned(uint256 hash) const
+{
+    LOCK2(cs_main, wallet->cs_wallet);
+    const CWalletTx *wtx = wallet->GetWalletTx(hash);
+    if (!wtx || wtx->isAbandoned() || wtx->GetDepthInMainChain() > 0 || wtx->InMempool())
+        return false;
+    return true;
+}
+
+bool WalletModel::abandonTransaction(uint256 hash) const
+{
+    LOCK2(cs_main, wallet->cs_wallet);
+    return wallet->AbandonTransaction(hash);
+}