add query pagination options struct

libwallet/src/api_impl/owner.rs

@@ -33,8 +33,9 @@ use crate::types::{AcctPathMapping, NodeClient, TxLogEntry, WalletBackend, Walle
 use crate::Error;
 use crate::{
 	address, wallet_lock, BuiltOutput, InitTxArgs, IssueInvoiceTxArgs, NodeHeightResult,
-	OutputCommitMapping, PaymentProof, ScannedBlockInfo, Slatepack, SlatepackAddress, Slatepacker,
+	OutputCommitMapping, PaymentProof, RetrieveTxQueryArgs, ScannedBlockInfo, Slatepack,
-	SlatepackerArgs, TxLogEntryType, ViewWallet, WalletInitStatus, WalletInst, WalletLCProvider,
+	SlatepackAddress, Slatepacker, SlatepackerArgs, TxLogEntryType, ViewWallet, WalletInitStatus,
+	WalletInst, WalletLCProvider,
 };
 use ed25519_dalek::PublicKey as DalekPublicKey;
 use ed25519_dalek::SecretKey as DalekSecretKey;
@@ -313,6 +314,7 @@ pub fn retrieve_txs<'a, L, C, K>(
 	refresh_from_node: bool,
 	tx_id: Option<u32>,
 	tx_slate_id: Option<Uuid>,
+	query_args: Option<RetrieveTxQueryArgs>,
 ) -> Result<(bool, Vec<TxLogEntry>), Error>
 where
 	L: WalletLCProvider<'a, C, K>,

libwallet/src/api_impl/types.rs

@@ -148,6 +148,34 @@ impl Default for IssueInvoiceTxArgs {
 	}
 }
 
+/// Retrieve Transaction List Pagination Arguments
+#[derive(Clone, Serialize, Deserialize)]
+pub struct RetrieveTxQueryArgs {
+	/// Retrieve transactions with an id lower than the given, inclusive
+	/// If None, consider items from the latest transaction and earlier
+	pub before_id_inc: Option<u32>,
+	/// Retrieve tranactions with an id higher than the given, inclusive
+	/// If None, consider items from the first transaction and later
+	pub after_id_inc: Option<u32>,
+	/// The maximum number of transactions to return
+	/// if both `before_id_inc` and `after_id_inc` are supplied, this will apply
+	/// to the before and earlier set
+	pub limit: Option<u32>,
+	/// whether to include cancelled transactions in the returned set
+	pub include_cancelled: Option<bool>,
+}
+
+impl Default for RetrieveTxQueryArgs {
+	fn default() -> Self {
+		Self {
+			before_id_inc: None,
+			after_id_inc: None,
+			limit: None,
+			include_cancelled: None,
+		}
+	}
+}
+
 /// Fees in block to use for coinbase amount calculation
 #[derive(Serialize, Deserialize, Debug, Clone)]
 pub struct BlockFees {

libwallet/src/lib.rs

@@ -65,7 +65,7 @@ pub use crate::slatepack::{
 pub use api_impl::owner_updater::StatusMessage;
 pub use api_impl::types::{
 	Amount, BlockFees, BuiltOutput, InitTxArgs, InitTxSendArgs, IssueInvoiceTxArgs,
-	NodeHeightResult, OutputCommitMapping, PaymentProof, VersionInfo,
+	NodeHeightResult, OutputCommitMapping, PaymentProof, RetrieveTxQueryArgs, VersionInfo,
 };
 pub use internal::scan::scan;
 pub use slate_versions::ser as dalek_ser;