decred: Enable mainnet.

cw_decred/lib/api/libdcrwallet.dart

@@ -31,11 +31,13 @@ Future<void> createWalletAsync(
     {required String name,
     required String dataDir,
     required String password,
+    required String network,
     String? mnemonic}) {
   final args = <String, String>{
     "name": name,
     "dataDir": dataDir,
     "password": password,
+    "network": network,
     "mnemonic": mnemonic ?? "",
   };
   return compute(createWalletSync, args);
@@ -48,7 +50,7 @@ void createWalletSync(Map<String, String> args) {
   final dataDir = args["dataDir"]!.toCString();
   final password = args["password"]!.toCString();
   final mnemonic = args["mnemonic"]!.toCString();
-  final network = "testnet".toCString();
+  final network = args["network"]!.toCString();
 
   executePayloadFn(
     fn: () =>
@@ -57,11 +59,12 @@ void createWalletSync(Map<String, String> args) {
   );
 }
 
-void createWatchOnlyWallet(String walletName, String datadir, String pubkey) {
+void createWatchOnlyWallet(
+    String walletName, String datadir, String pubkey, String network) {
   final cName = walletName.toCString();
   final cDataDir = datadir.toCString();
   final cPub = pubkey.toCString();
-  final cNet = "testnet".toCString();
+  final cNet = network.toCString();
   executePayloadFn(
     fn: () => dcrwalletApi.createWatchOnlyWallet(cName, cDataDir, cNet, cPub),
     ptrsToFree: [cName, cDataDir, cNet, cPub],
@@ -69,10 +72,12 @@ void createWatchOnlyWallet(String walletName, String datadir, String pubkey) {
 }
 
 /// loadWalletAsync calls the libdcrwallet's loadWallet function asynchronously.
-Future<void> loadWalletAsync({required String name, required String dataDir}) {
+Future<void> loadWalletAsync(
+    {required String name, required String dataDir, required String net}) {
   final args = <String, String>{
     "name": name,
     "dataDir": dataDir,
+    "network": net,
   };
   return compute(loadWalletSync, args);
 }
@@ -81,7 +86,7 @@ Future<void> loadWalletAsync({required String name, required String dataDir}) {
 void loadWalletSync(Map<String, String> args) {
   final name = args["name"]!.toCString();
   final dataDir = args["dataDir"]!.toCString();
-  final network = "testnet".toCString();
+  final network = args["network"]!.toCString();
   executePayloadFn(
     fn: () => dcrwalletApi.loadWallet(name, dataDir, network),
     ptrsToFree: [name, dataDir, network],

cw_decred/lib/wallet.dart

@@ -38,8 +38,10 @@ abstract class DecredWalletBase extends WalletBase<DecredBalance,
       : _password = password,
         this.syncStatus = NotConnectedSyncStatus(),
         this.unspentCoinsInfo = unspentCoinsInfo,
-        this.watchingOnly =
-            walletInfo.derivationPath == DecredWalletService.pubkeyRestorePath,
+        this.watchingOnly = walletInfo.derivationPath ==
+                DecredWalletService.pubkeyRestorePath ||
+            walletInfo.derivationPath ==
+                DecredWalletService.pubkeyRestorePathTestnet,
         this.balance =
             ObservableMap.of({CryptoCurrency.dcr: DecredBalance.zero()}),
         super(walletInfo) {
@@ -209,9 +211,16 @@ abstract class DecredWalletBase extends WalletBase<DecredBalance,
       }
       persistantPeer = addr;
       libdcrwallet.closeWallet(walletInfo.name);
+      final network = walletInfo.derivationPath ==
+                  DecredWalletService.seedRestorePathTestnet ||
+              walletInfo.derivationPath ==
+                  DecredWalletService.pubkeyRestorePathTestnet
+          ? "testnet"
+          : "mainnet";
       libdcrwallet.loadWalletSync({
         "name": walletInfo.name,
         "dataDir": walletInfo.dirPath,
+        "network": network,
       });
     }
     await this._startSync();

cw_decred/lib/wallet_service.dart

@@ -21,7 +21,11 @@ class DecredWalletService extends WalletService<
   final Box<WalletInfo> walletInfoSource;
   final Box<UnspentCoinsInfo> unspentCoinsInfoSource;
   final seedRestorePath = "m/44'/42'";
+  static final seedRestorePathTestnet = "m/44'/1'";
   static final pubkeyRestorePath = "m/44'/42'/0'";
+  static final pubkeyRestorePathTestnet = "m/44'/1'/0'";
+  final mainnet = "mainnet";
+  final testnet = "testnet";
 
   static void init() async {
     // Use the general path for all dcr wallets as the general log directory.
@@ -44,8 +48,10 @@ class DecredWalletService extends WalletService<
       name: credentials.walletInfo!.name,
       dataDir: credentials.walletInfo!.dirPath,
       password: credentials.password!,
+      network: isTestnet == true ? testnet : mainnet,
     );
-    credentials.walletInfo!.derivationPath = seedRestorePath;
+    credentials.walletInfo!.derivationPath =
+        isTestnet == true ? seedRestorePathTestnet : seedRestorePath;
     final wallet = DecredWallet(credentials.walletInfo!, credentials.password!,
         this.unspentCoinsInfoSource);
     await wallet.init();
@@ -56,9 +62,14 @@ class DecredWalletService extends WalletService<
   Future<DecredWallet> openWallet(String name, String password) async {
     final walletInfo = walletInfoSource.values.firstWhereOrNull(
         (info) => info.id == WalletBase.idFor(name, getType()))!;
+    final network = walletInfo.derivationPath == seedRestorePathTestnet ||
+            walletInfo.derivationPath == pubkeyRestorePathTestnet
+        ? testnet
+        : mainnet;
     await loadWalletAsync(
       name: walletInfo.name,
       dataDir: walletInfo.dirPath,
+      net: network,
     );
     final wallet =
         DecredWallet(walletInfo, password, this.unspentCoinsInfoSource);
@@ -80,6 +91,11 @@ class DecredWalletService extends WalletService<
       String currentName, String password, String newName) async {
     final currentWalletInfo = walletInfoSource.values.firstWhereOrNull(
         (info) => info.id == WalletBase.idFor(currentName, getType()))!;
+    final network =
+        currentWalletInfo.derivationPath == seedRestorePathTestnet ||
+                currentWalletInfo.derivationPath == pubkeyRestorePathTestnet
+            ? testnet
+            : mainnet;
     final currentWallet =
         DecredWallet(currentWalletInfo, password, this.unspentCoinsInfoSource);
 
@@ -99,12 +115,13 @@ class DecredWalletService extends WalletService<
       DecredRestoreWalletFromSeedCredentials credentials,
       {bool? isTestnet}) async {
     await createWalletAsync(
-      name: credentials.walletInfo!.name,
-      dataDir: credentials.walletInfo!.dirPath,
-      password: credentials.password!,
-      mnemonic: credentials.mnemonic,
-    );
-    credentials.walletInfo!.derivationPath = seedRestorePath;
+        name: credentials.walletInfo!.name,
+        dataDir: credentials.walletInfo!.dirPath,
+        password: credentials.password!,
+        mnemonic: credentials.mnemonic,
+        network: isTestnet == true ? testnet : mainnet);
+    credentials.walletInfo!.derivationPath =
+        isTestnet == true ? seedRestorePathTestnet : seedRestorePath;
     final wallet = DecredWallet(credentials.walletInfo!, credentials.password!,
         this.unspentCoinsInfoSource);
     await wallet.init();