Merge pull request #123 from peercoin/0.7.9

0.7.9

CHANGELOG.md

@@ -1,7 +1,11 @@
+### **0.7.9** (2022-01-11)
+* Allow keys to be exported in address book
+* Performance improvements for transaction building for imported keys
+
 ### **0.7.8** (2022-01-06)
 * Translation fixes
 * Fix issue where wallet balance was not updated after TX confirmed
-* Fix issue with authentification
+* Fix issue with authentication 
 
 ### **0.7.7** (2021-12-30)
 * allow import of WIF-format private keys

assets/translations/en.json

@@ -24,11 +24,16 @@
  "addressbook_dialog_remove_snack": "Address successfully removed",
  "addressbook_edit_dialog_title": "Edit label",
  "addressbook_edit_dialog_input": "New label",
+ "addressbook_export_dialog_title": "Export Private Key",
+ "addressbook_export_dialog_description": "This key gives full access to the coins stored with this address.\nDon't share this key with anyone!\nOnly proceed if you are absolutely sure what you are doing.",
+ "addressbook_export_dialog_button": "Show me the key",
+ "addressbook_export_dialog_hint": "This key is WIF-format.",
  "addressbook_no_label": "no label",
  "addressbook_no_sending": "No addresses",
  "addressbook_search": "Insert addresses, labels",
  "addressbook_swipe_delete": "Delete",
  "addressbook_swipe_edit": "Edit",
+ "addressbook_swipe_export": "Export",
  "addressbook_swipe_share": "Share",
  "addressbook_swipe_send": "Send to",
  "addressbook_title": "$coin Addresses",

lib/providers/activewallets.dart

@@ -282,18 +282,20 @@ class ActiveWallets with ChangeNotifier {
  if (scanMode == true) {
  //write phantom tx that are not displayed in tx list but known to the wallet
  //so they won't be parsed again and cause weird display behaviour
- openWallet.putTransaction(WalletTransaction(
- txid: tx['txid'],
- timestamp: -1, //flags phantom tx
- value: 0,
- fee: 0,
- address: address,
- direction: 'in',
- broadCasted: true,
- confirmations: 0,
- broadcastHex: '',
- opReturn: '',
- ));
+ openWallet.putTransaction(
+ WalletTransaction(
+ txid: tx['txid'],
+ timestamp: -1, //flags phantom tx
+ value: 0,
+ fee: 0,
+ address: address,
+ direction: 'in',
+ broadCasted: true,
+ confirmations: 0,
+ broadcastHex: '',
+ opReturn: '',
+ ),
+ );
  } else {
  //check if that tx is already in the db
  var txInWallet = openWallet.transactions;
@@ -458,13 +460,17 @@ class ActiveWallets with ChangeNotifier {
  //set address to used
  //update status for address
  var openWallet = getSpecificCoinWallet(identifier);
- openWallet.addresses.forEach((walletAddr) async {
- if (walletAddr.address == address) {
- walletAddr.newUsed = status == null ? false : true;
- walletAddr.newStatus = status;
+ var addrInWallet = openWallet.addresses
+ .firstWhereOrNull((element) => element.address == address);
+ if (addrInWallet != null) {
+ addrInWallet.newUsed = status == null ? false : true;
+ addrInWallet.newStatus = status;
+
+ if (addrInWallet.wif!.isEmpty || addrInWallet.wif == null) {
+ await getWif(identifier, address);
  }
-  await openWallet.save();
- });
+ }
+ await openWallet.save();
  await generateUnusedAddress(identifier);
  }
 

lib/screens/wallet/wallet_home.dart

@@ -263,8 +263,10 @@ class _WalletHomeState extends State<WalletHomeScreen>
  _rescanInProgress = true;
  //init rescan
  await Navigator.of(context).pushNamedAndRemoveUntil(
- Routes.WalletImportScan, (_) => false,
- arguments: _wallet.name);
+ Routes.WalletImportScan,
+ (_) => false,
+ arguments: _wallet.name,
+ );
  },
  ),
  ],

lib/widgets/wallet/addresses_tab.dart

@@ -5,8 +5,10 @@ import 'package:peercoin/models/availablecoins.dart';
 import 'package:peercoin/models/coin.dart';
 import 'package:peercoin/models/walletaddress.dart';
 import 'package:peercoin/providers/activewallets.dart';
+import 'package:peercoin/providers/appsettings.dart';
 import 'package:peercoin/screens/wallet/wallet_home.dart';
 import 'package:peercoin/tools/app_localizations.dart';
+import 'package:peercoin/tools/auth.dart';
 import 'package:peercoin/widgets/wallet/wallet_home_qr.dart';
 import 'package:provider/provider.dart';
 
@@ -120,6 +122,69 @@ class _AddressTabState extends State<AddressTab> {
  );
  }
 
+ Future<void> _showAddressExportDialog(
+ BuildContext context, WalletAddress address) async {
+ return showDialog(
+ context: context,
+ builder: (context) {
+ return AlertDialog(
+ title: Text(
+ AppLocalizations.instance
+ .translate('addressbook_export_dialog_title'),
+ textAlign: TextAlign.center,
+ ),
+ content: Column(
+ mainAxisSize: MainAxisSize.min,
+ mainAxisAlignment: MainAxisAlignment.center,
+ children: [
+ Text(
+ AppLocalizations.instance
+ .translate('addressbook_export_dialog_description'),
+ textAlign: TextAlign.center,
+ style: TextStyle(
+ fontSize: 16,
+ letterSpacing: 1.2,
+ fontWeight: FontWeight.bold,
+ color: Theme.of(context).errorColor,
+ ),
+ ),
+ ],
+ ),
+ actions: <Widget>[
+ TextButton(
+ onPressed: () {
+ Navigator.pop(context);
+ },
+ child: Text(
+ AppLocalizations.instance
+ .translate('server_settings_alert_cancel'),
+ ),
+ ),
+ TextButton(
+ onPressed: () async {
+ var _wif;
+ if (address.wif!.isEmpty || address.wif == null) {
+ _wif = await context.read<ActiveWallets>().getWif(
+ _availableCoin.name,
+ address.address,
+ );
+ } else {
+ _wif = address.wif;
+ }
+ Navigator.of(context).pop();
+ WalletHomeQr.showQrDialog(context, _wif);
+ },
+ child: Text(
+ AppLocalizations.instance
+ .translate('addressbook_export_dialog_button'),
+ ),
+ )
+ ],
+ );
+ },
+ );
+ }
+
  Future<void> _addressAddDialog(BuildContext context) async {
  var _labelController = TextEditingController();
  var _addressController = TextEditingController();
@@ -353,6 +418,21 @@ class _AddressTabState extends State<AddressTab> {
  addr.address,
  ),
  ),
+ IconSlideAction(
+ caption: AppLocalizations.instance
+ .translate('addressbook_swipe_export'),
+ color: Theme.of(context).backgroundColor,
+ iconWidget: Icon(
+ Icons.vpn_key,
+ color: Theme.of(context).colorScheme.secondary,
+ ),
+ onTap: () => Auth.requireAuth(
+ context: context,
+ biometricsAllowed:
+ context.read<AppSettings>().biometricsAllowed,
+ callback: () => _showAddressExportDialog(context, addr),
+ ),
+ ),
  ],
  actionExtentRatio: 0.25,
  child: ListTile(

pubspec.yaml

@@ -1,7 +1,7 @@
 name: peercoin
 description: A new Peercoin wallet.
 
-version: 0.7.8+75
+version: 0.7.9+76
 
 environment:
  sdk: '>=2.12.0 <3.0.0'