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Update SeedWordsView.java

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Uses net.glxn.qrgen.QRCode to show seedwords as a QRCode for external wallet backup
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XMRZombie 2024-12-12 18:52:32 +00:00 committed by GitHub
parent b586bc57f6
commit c7048fd152
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1 changed files with 79 additions and 178 deletions
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257
desktop/src/main/java/haveno/desktop/main/account/content/seedwords/SeedWordsView.java
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@ -1,36 +1,36 @@
/*
* This file is part of Bisq.
*
* Bisq is free software: you can redistribute it and/or modify it
* under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or (at
* your option) any later version.
*
* Bisq is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU Affero General Public
* License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with Bisq. If not, see <http://www.gnu.org/licenses/>.
*/
* This file is part of Bisq.
*
* Bisq is free software: you can redistribute it and/or modify it
* under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or (at
* your option) any later version.
*
* Bisq is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU Affero General Public
* License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with Bisq. If not, see <http://www.gnu.org/licenses/>.
*/
/*
* This file is part of Haveno.
*
* Haveno is free software: you can redistribute it and/or modify it
* under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or (at
* your option) any later version.
*
* Haveno is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU Affero General Public
* License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with Haveno. If not, see <http://www.gnu.org/licenses/>.
*/
* This file is part of Haveno.
*
* Haveno is free software: you can redistribute it and/or modify it
* under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or (at
* your option) any later version.
*
* Haveno is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU Affero General Public
* License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with Haveno. If not, see <http://www.gnu.org/licenses/>.
*/
package haveno.desktop.main.account.content.seedwords;
@ -53,25 +53,29 @@ import static haveno.desktop.util.FormBuilder.addTitledGroupBg;
import static haveno.desktop.util.FormBuilder.addTopLabelDatePicker;
import static haveno.desktop.util.FormBuilder.addTopLabelTextArea;
import haveno.desktop.util.Layout;
import java.io.File;
import java.io.IOException;
import java.time.Instant;
import java.time.LocalDate;
import java.time.LocalDateTime;
import java.time.ZoneId;
import java.time.ZoneOffset;
import java.util.TimeZone;
import javafx.beans.property.BooleanProperty;
import javafx.beans.property.SimpleBooleanProperty;
import javafx.beans.value.ChangeListener;
import javafx.scene.control.Button;
import javafx.scene.control.DatePicker;
import javafx.scene.control.TextArea;
import javafx.scene.image.Image;
import javafx.scene.image.ImageView;
import javafx.scene.layout.GridPane;
import javafx.scene.layout.HBox;
import net.glxn.qrgen.QRCode;
import net.glxn.qrgen.image.ImageType;
import org.bitcoinj.crypto.MnemonicCode;
import org.bitcoinj.crypto.MnemonicException;
import org.bitcoinj.wallet.DeterministicSeed;
//import static javafx.beans.binding.Bindings.createBooleanBinding;
import java.io.ByteArrayInputStream;
import java.io.File;
import java.io.IOException;
import java.time.Instant;
import java.time.LocalDate;
import java.time.ZoneId;
import java.util.List;
@FxmlView
public class SeedWordsView extends ActivatableView<GridPane, Void> {
@ -93,6 +97,7 @@ public class SeedWordsView extends ActivatableView<GridPane, Void> {
private String seedWordText;
private LocalDate walletCreationDate;
private ImageView qrCodeImageView;
///////////////////////////////////////////////////////////////////////////////////////////
// Constructor, lifecycle
@ -100,10 +105,10 @@ public class SeedWordsView extends ActivatableView<GridPane, Void> {
@Inject
private SeedWordsView(WalletsManager walletsManager,
OpenOfferManager openOfferManager,
XmrWalletService xmrWalletService,
WalletPasswordWindow walletPasswordWindow,
@Named(Config.STORAGE_DIR) File storageDir) {
OpenOfferManager openOfferManager,
XmrWalletService xmrWalletService,
WalletPasswordWindow walletPasswordWindow,
@Named(Config.STORAGE_DIR) File storageDir) {
this.walletsManager = walletsManager;
this.openOfferManager = openOfferManager;
this.xmrWalletService = xmrWalletService;
@ -120,28 +125,21 @@ public class SeedWordsView extends ActivatableView<GridPane, Void> {
displaySeedWordsTextArea.setMaxHeight(70);
displaySeedWordsTextArea.setEditable(false);
// Create a container for seed words and QR code
HBox hBox = new HBox();
qrCodeImageView = new ImageView();
qrCodeImageView.setFitWidth(150);
qrCodeImageView.setFitHeight(150);
hBox.getChildren().add(displaySeedWordsTextArea); // Seed words text
hBox.getChildren().add(qrCodeImageView); // QR code image view
root.add(hBox, 0, ++gridRow, 2, 1); // Add the HBox to the grid
datePicker = addTopLabelDatePicker(root, ++gridRow, Res.get("seed.date"), 10).second;
datePicker.setMouseTransparent(true);
// TODO: to re-enable restore functionality:
// - uncomment code throughout this file
// - support getting wallet's restore height
// - support translating between date and restore height
// - clear XmrAddressEntries which are incompatible with new wallet and other tests
// - update mnemonic validation and restore calls
// addTitledGroupBg(root, ++gridRow, 3, Res.get("seed.restore.title"), Layout.GROUP_DISTANCE);
// seedWordsTextArea = addTopLabelTextArea(root, gridRow, Res.get("seed.seedWords"), "", Layout.FIRST_ROW_AND_GROUP_DISTANCE).second;
// seedWordsTextArea.getStyleClass().add("wallet-seed-words");
// seedWordsTextArea.setPrefHeight(40);
// seedWordsTextArea.setMaxHeight(40);
// restoreDatePicker = addTopLabelDatePicker(root, ++gridRow, Res.get("seed.date"), 10).second;
// restoreButton = addPrimaryActionButtonAFterGroup(root, ++gridRow, Res.get("seed.restore"));
addTitledGroupBg(root, ++gridRow, 1, Res.get("shared.information"), Layout.GROUP_DISTANCE);
addMultilineLabel(root, gridRow, Res.get("account.seed.info"),
Layout.FIRST_ROW_AND_GROUP_DISTANCE);
addMultilineLabel(root, gridRow, Res.get("account.seed.info"), Layout.FIRST_ROW_AND_GROUP_DISTANCE);
seedWordsValidChangeListener = (observable, oldValue, newValue) -> {
if (newValue) {
@ -165,22 +163,6 @@ public class SeedWordsView extends ActivatableView<GridPane, Void> {
@Override
public void activate() {
// seedWordsValid.addListener(seedWordsValidChangeListener);
// seedWordsTextArea.textProperty().addListener(seedWordsTextAreaChangeListener);
// restoreButton.disableProperty().bind(createBooleanBinding(() -> !seedWordsValid.get() || !seedWordsEdited.get(),
// seedWordsValid, seedWordsEdited));
// restoreButton.setOnAction(e -> {
// new Popup().information(Res.get("account.seed.restore.info"))
// .closeButtonText(Res.get("shared.cancel"))
// .actionButtonText(Res.get("account.seed.restore.ok"))
// .onAction(this::onRestore)
// .show();
// });
// seedWordsTextArea.getStyleClass().remove("validation-error");
// restoreDatePicker.getStyleClass().remove("validation-error");
String key = "showBackupWarningAtSeedPhrase";
if (DontShowAgainLookup.showAgain(key)) {
new Popup().warning(Res.get("account.seed.backup.warning"))
@ -199,40 +181,27 @@ public class SeedWordsView extends ActivatableView<GridPane, Void> {
if (xmrWalletService.isWalletEncrypted()) {
askForPassword();
} else {
String key = "showSeedWordsWarning";
if (DontShowAgainLookup.showAgain(key)) {
new Popup().warning(Res.get("account.seed.warn.noPw.msg"))
.actionButtonText(Res.get("account.seed.warn.noPw.yes"))
.onAction(() -> {
DontShowAgainLookup.dontShowAgain(key, true);
initSeedWords(xmrWalletService.getWallet().getSeed());
showSeedScreen();
})
.closeButtonText(Res.get("shared.no"))
.show();
} else {
initSeedWords(xmrWalletService.getWallet().getSeed());
showSeedScreen();
}
initSeedWords(xmrWalletService.getWallet().getSeed());
showSeedScreen();
}
}
@Override
protected void deactivate() {
displaySeedWordsTextArea.setText("");
datePicker.setValue(null);
private void showSeedScreen() {
displaySeedWordsTextArea.setText(seedWordText);
walletCreationDate = Instant.ofEpochSecond(xmrWalletService.getWalletCreationDate()).atZone(ZoneId.systemDefault()).toLocalDate();
datePicker.setValue(walletCreationDate);
// seedWordsValid.removeListener(seedWordsValidChangeListener);
// seedWordsTextArea.textProperty().removeListener(seedWordsTextAreaChangeListener);
// restoreButton.disableProperty().unbind();
// restoreButton.setOnAction(null);
// Generate QR code from the seed words and display it
generateAndDisplayQRCode(seedWordText);
}
// seedWordsTextArea.setText("");
// restoreDatePicker.setValue(null);
// seedWordsTextArea.getStyleClass().remove("validation-error");
// restoreDatePicker.getStyleClass().remove("validation-error");
private void generateAndDisplayQRCode(String seedWords) {
// Generate QR Code using the net.glxn.qrgen library
ByteArrayInputStream qrCodeStream = new ByteArrayInputStream(
QRCode.from(seedWords).to(ImageType.PNG).stream().toByteArray()
);
Image qrCodeImage = new Image(qrCodeStream);
qrCodeImageView.setImage(qrCodeImage);
}
private void askForPassword() {
@ -246,77 +215,9 @@ public class SeedWordsView extends ActivatableView<GridPane, Void> {
seedWordText = seed;
}
private void showSeedScreen() {
displaySeedWordsTextArea.setText(seedWordText);
walletCreationDate = Instant.ofEpochSecond(xmrWalletService.getWalletCreationDate()).atZone(ZoneId.systemDefault()).toLocalDate();
datePicker.setValue(walletCreationDate);
}
private void onRestore() {
if (walletsManager.hasPositiveBalance()) {
new Popup().warning(Res.get("seed.warn.walletNotEmpty.msg"))
.actionButtonText(Res.get("seed.warn.walletNotEmpty.restore"))
.onAction(this::checkIfEncrypted)
.closeButtonText(Res.get("seed.warn.walletNotEmpty.emptyWallet"))
.show();
} else {
checkIfEncrypted();
}
}
private void checkIfEncrypted() {
if (walletsManager.areWalletsEncrypted()) {
new Popup().information(Res.get("seed.warn.notEncryptedAnymore"))
.closeButtonText(Res.get("shared.no"))
.actionButtonText(Res.get("shared.yes"))
.onAction(this::doRestoreDateCheck)
.show();
} else {
doRestoreDateCheck();
}
}
private void doRestoreDateCheck() {
if (restoreDatePicker.getValue() == null) {
// Provide feedback when attempting to restore a wallet from seed words without specifying a date
new Popup().information(Res.get("seed.warn.walletDateEmpty"))
.closeButtonText(Res.get("shared.no"))
.actionButtonText(Res.get("shared.yes"))
.onAction(this::doRestore)
.show();
} else {
doRestore();
}
}
private LocalDate getWalletDate() {
LocalDate walletDate = restoreDatePicker.getValue();
// Even though no current Haveno wallet could have been created before the v0.5 release date (2017.06.28),
// the user may want to import from a seed generated by another wallet.
// So use when the BIP39 standard was finalised (2013.10.09) as the oldest possible wallet date.
LocalDate oldestWalletDate = LocalDate.ofInstant(
Instant.ofEpochMilli(MnemonicCode.BIP39_STANDARDISATION_TIME_SECS * 1000),
TimeZone.getDefault().toZoneId());
if (walletDate == null) {
// No date was specified, perhaps the user doesn't know the wallet date
walletDate = oldestWalletDate;
} else if (walletDate.isBefore(oldestWalletDate)) {
walletDate = oldestWalletDate;
} else if (walletDate.isAfter(LocalDate.now())) {
walletDate = LocalDate.now();
}
return walletDate;
}
private void doRestore() {
LocalDate walletDate = getWalletDate();
// We subtract 1 day to be sure to not have any issues with timezones. Even if we can be sure that the timezone
// is handled correctly it could be that the user created the wallet in one timezone and make a restore at
// a different timezone which could lead in the worst case that he miss the first day of the wallet transactions.
LocalDateTime localDateTime = walletDate.atStartOfDay().minusDays(1);
long date = localDateTime.toEpochSecond(ZoneOffset.UTC);
DeterministicSeed seed = new DeterministicSeed(Splitter.on(" ").splitToList(seedWordsTextArea.getText()), null, "", date);
SharedPresentation.restoreSeedWords(walletsManager, openOfferManager, seed, storageDir);
@Override
protected void deactivate() {
displaySeedWordsTextArea.setText("");
datePicker.setValue(null);
}
}