mirror of
https://github.com/sparrowwallet/sparrow.git
synced 2024-12-24 12:46:45 +00:00
generate border wallets grid from seed words
This commit is contained in:
Craig Raw
parent
faa5a11c94
commit
6063b02113
6 changed files with 259 additions and 15 deletions
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@ -27,6 +27,7 @@ import java.io.FileInputStream;
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import java.lang.reflect.Field;
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import java.util.ArrayList;
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import java.util.List;
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import java.util.Optional;
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import java.util.Random;
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import java.util.stream.Collectors;
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@ -34,6 +35,8 @@ import java.util.stream.Collectors;
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public class MnemonicGridDialog extends Dialog<List<String>> {
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private final SpreadsheetView spreadsheetView;
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private final int GRID_COLUMN_COUNT = 16;
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private final BooleanProperty initializedProperty = new SimpleBooleanProperty(false);
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private final BooleanProperty wordsSelectedProperty = new SimpleBooleanProperty(false);
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@ -43,11 +46,11 @@ public class MnemonicGridDialog extends Dialog<List<String>> {
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setTitle("Border Wallets Grid");
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dialogPane.getStylesheets().add(AppServices.class.getResource("general.css").toExternalForm());
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dialogPane.getStylesheets().add(AppServices.class.getResource("grid.css").toExternalForm());
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dialogPane.setHeaderText("Load a Border Wallets PDF, and select 11 or 23 words in the grid.\nThe order of selection is important!");
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dialogPane.setHeaderText("Load a Border Wallets PDF, or generate a grid from a BIP39 seed.\nThen select 11 or 23 words in a pattern on the grid. Note the order of selection is important!");
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javafx.scene.image.Image image = new Image("/image/border-wallets.png");
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dialogPane.setGraphic(new ImageView(image));
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String[][] emptyWordGrid = new String[128][16];
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String[][] emptyWordGrid = new String[128][GRID_COLUMN_COUNT];
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Grid grid = getGrid(emptyWordGrid);
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spreadsheetView = new SpreadsheetView(grid);
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@ -87,9 +90,15 @@ public class MnemonicGridDialog extends Dialog<List<String>> {
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dialogPane.getButtonTypes().addAll(ButtonType.OK, ButtonType.CANCEL);
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final ButtonType loadCsvButtonType = new javafx.scene.control.ButtonType("Load PDF", ButtonBar.ButtonData.LEFT);
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final ButtonType loadCsvButtonType = new javafx.scene.control.ButtonType("Load PDF...", ButtonBar.ButtonData.LEFT);
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dialogPane.getButtonTypes().add(loadCsvButtonType);
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final ButtonType generateButtonType = new javafx.scene.control.ButtonType("Generate Grid...", ButtonBar.ButtonData.HELP);
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dialogPane.getButtonTypes().add(generateButtonType);
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final ButtonType clearButtonType = new javafx.scene.control.ButtonType("Clear Selection", ButtonBar.ButtonData.OTHER);
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dialogPane.getButtonTypes().add(clearButtonType);
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Button okButton = (Button)dialogPane.lookupButton(ButtonType.OK);
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okButton.disableProperty().bind(Bindings.not(Bindings.and(initializedProperty, wordsSelectedProperty)));
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@ -166,6 +175,24 @@ public class MnemonicGridDialog extends Dialog<List<String>> {
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return words;
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}
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private String[][] toGrid(List<String> words) {
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String[][] grid = new String[words.size()/GRID_COLUMN_COUNT][GRID_COLUMN_COUNT];
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int row = 0;
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int col = 0;
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for(String word : words) {
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String abbr = word.length() < 4 ? word : word.substring(0, 4);
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grid[row][col] = abbr;
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col++;
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if(col >= GRID_COLUMN_COUNT) {
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col = 0;
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row++;
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}
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}
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return grid;
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}
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private class MnemonicGridDialogPane extends DialogPane {
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@Override
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protected Node createButton(ButtonType buttonType) {
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@ -198,6 +225,36 @@ public class MnemonicGridDialog extends Dialog<List<String>> {
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});
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button = loadButton;
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} else if(buttonType.getButtonData() == ButtonBar.ButtonData.HELP) {
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Button generateButton = new Button(buttonType.getText());
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final ButtonBar.ButtonData buttonData = buttonType.getButtonData();
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ButtonBar.setButtonData(generateButton, buttonData);
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generateButton.setOnAction(event -> {
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SeedEntryDialog seedEntryDialog = new SeedEntryDialog(12);
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Optional<List<String>> optWords = seedEntryDialog.showAndWait();
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if(optWords.isPresent()) {
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List<String> mnemonicWords = optWords.get();
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List<String> shuffledWordList = shuffle(mnemonicWords);
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String[][] wordGrid = toGrid(shuffledWordList);
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spreadsheetView.setGrid(getGrid(wordGrid));
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initializedProperty.set(true);
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if(seedEntryDialog.isGenerated()) {
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//TODO: Save grid PDF
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}
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}
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});
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button = generateButton;
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} else if(buttonType.getButtonData() == ButtonBar.ButtonData.OTHER) {
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Button clearButton = new Button(buttonType.getText());
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final ButtonBar.ButtonData buttonData = buttonType.getButtonData();
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ButtonBar.setButtonData(clearButton, buttonData);
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clearButton.setOnAction(event -> {
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spreadsheetView.getSelectionModel().clearSelection();
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});
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button = clearButton;
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} else {
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button = super.createButton(buttonType);
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}
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@ -1,6 +1,5 @@
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package com.sparrowwallet.sparrow.control;
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import com.sparrowwallet.drongo.wallet.DeterministicSeed;
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import com.sparrowwallet.drongo.wallet.Keystore;
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import com.sparrowwallet.drongo.wallet.WalletModel;
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import javafx.beans.property.SimpleListProperty;
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@ -25,7 +24,7 @@ public class MnemonicKeystoreDisplayPane extends MnemonicKeystorePane {
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}
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@Override
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protected Node getMnemonicWordsEntry(int numWords, boolean editPassphrase) {
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protected Node getMnemonicWordsEntry(int numWords, boolean showPassphrase, boolean editPassphrase) {
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VBox vBox = new VBox();
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vBox.setSpacing(10);
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@ -0,0 +1,95 @@
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package com.sparrowwallet.sparrow.control;
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import com.sparrowwallet.drongo.wallet.Bip39MnemonicCode;
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import com.sparrowwallet.drongo.wallet.DeterministicSeed;
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import com.sparrowwallet.drongo.wallet.MnemonicException;
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import com.sparrowwallet.drongo.wallet.WalletModel;
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import javafx.beans.property.BooleanProperty;
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import javafx.beans.property.SimpleBooleanProperty;
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import javafx.scene.Node;
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import javafx.scene.control.Button;
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import java.security.NoSuchAlgorithmException;
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import java.security.SecureRandom;
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import java.util.List;
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public class MnemonicKeystoreEntryPane extends MnemonicKeystorePane {
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private final BooleanProperty validProperty = new SimpleBooleanProperty(false);
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private boolean generated;
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public MnemonicKeystoreEntryPane(int numWords) {
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super(DeterministicSeed.Type.BIP39.getName(), "Enter seed words", "", "image/" + WalletModel.SEED.getType() + ".png");
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showHideLink.setVisible(false);
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buttonBox.getChildren().clear();
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defaultWordSizeProperty.set(numWords);
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setDescription("Generate new or enter existing");
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showHideLink.setVisible(false);
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setContent(getMnemonicWordsEntry(numWords, false, true));
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setExpanded(true);
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}
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@Override
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protected List<Node> createRightButtons() {
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Button button = new Button("Next");
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button.setVisible(false);
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return List.of(button);
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}
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@Override
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protected void onWordChange(boolean empty, boolean validWords, boolean validChecksum) {
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if(!empty && validWords) {
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try {
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Bip39MnemonicCode.INSTANCE.check(wordEntriesProperty.get());
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validChecksum = true;
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} catch(MnemonicException e) {
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invalidLabel.setText("Invalid checksum");
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invalidLabel.setTooltip(null);
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}
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}
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validProperty.set(validChecksum);
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validLabel.setVisible(validChecksum);
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invalidLabel.setVisible(!validChecksum && !empty);
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}
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public void generateNew() {
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int mnemonicSeedLength = wordEntriesProperty.get().size() * 11;
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int entropyLength = mnemonicSeedLength - (mnemonicSeedLength/33);
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SecureRandom secureRandom;
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try {
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secureRandom = SecureRandom.getInstanceStrong();
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} catch(NoSuchAlgorithmException e) {
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secureRandom = new SecureRandom();
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}
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DeterministicSeed deterministicSeed = new DeterministicSeed(secureRandom, entropyLength, "");
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displayMnemonicCode(deterministicSeed);
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generated = true;
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}
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private void displayMnemonicCode(DeterministicSeed deterministicSeed) {
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setDescription("Write down these words");
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showHideLink.setVisible(false);
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for (int i = 0; i < wordsPane.getChildren().size(); i++) {
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WordEntry wordEntry = (WordEntry)wordsPane.getChildren().get(i);
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wordEntry.getEditor().setText(deterministicSeed.getMnemonicCode().get(i));
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wordEntry.getEditor().setEditable(false);
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}
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}
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public boolean isValid() {
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return validProperty.get();
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}
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public BooleanProperty validProperty() {
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return validProperty;
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}
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public boolean isGenerated() {
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return generated;
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}
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}
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@ -223,7 +223,7 @@ public class MnemonicKeystoreImportPane extends MnemonicKeystorePane {
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private void confirmBackup() {
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setDescription("Confirm backup by re-entering words");
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showHideLink.setVisible(false);
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setContent(getMnemonicWordsEntry(wordEntriesProperty.get().size(), false));
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setContent(getMnemonicWordsEntry(wordEntriesProperty.get().size(), true, false));
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setExpanded(true);
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backButton.setVisible(true);
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generateButton.setVisible(false);
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@ -81,7 +81,7 @@ public class MnemonicKeystorePane extends TitledDescriptionPane {
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enterMnemonicButton.getItems().add(item);
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}
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enterMnemonicButton.getItems().add(new SeparatorMenuItem());
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MenuItem gridItem = new MenuItem("Border Wallets...");
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MenuItem gridItem = new MenuItem("Border Wallets Grid...");
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gridItem.setOnAction(event -> {
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showGrid();
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});
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@ -100,7 +100,7 @@ public class MnemonicKeystorePane extends TitledDescriptionPane {
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Optional<List<String>> optWords = mnemonicGridDialog.showAndWait();
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if(optWords.isPresent()) {
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List<String> words = optWords.get();
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setContent(getMnemonicWordsEntry(words.size() + 1, true));
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setContent(getMnemonicWordsEntry(words.size() + 1, true, true));
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setExpanded(true);
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for(int i = 0; i < wordsPane.getChildren().size(); i++) {
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@ -150,7 +150,7 @@ public class MnemonicKeystorePane extends TitledDescriptionPane {
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protected void showWordList(DeterministicSeed seed) {
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List<String> words = seed.getMnemonicCode();
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setContent(getMnemonicWordsEntry(words.size(), true));
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setContent(getMnemonicWordsEntry(words.size(), true, true));
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setExpanded(true);
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for(int i = 0; i < wordsPane.getChildren().size(); i++) {
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@ -163,11 +163,11 @@ public class MnemonicKeystorePane extends TitledDescriptionPane {
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protected void enterMnemonic(int numWords) {
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setDescription("Generate new or enter existing");
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showHideLink.setVisible(false);
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setContent(getMnemonicWordsEntry(numWords, true));
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setContent(getMnemonicWordsEntry(numWords, true, true));
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setExpanded(true);
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}
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protected Node getMnemonicWordsEntry(int numWords, boolean editPassphrase) {
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protected Node getMnemonicWordsEntry(int numWords, boolean showPassphrase, boolean editPassphrase) {
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VBox vBox = new VBox();
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vBox.setSpacing(10);
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@ -196,10 +196,12 @@ public class MnemonicKeystorePane extends TitledDescriptionPane {
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vBox.getChildren().add(wordsPane);
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PassphraseEntry passphraseEntry = new PassphraseEntry(editPassphrase);
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wordEntries.get(wordEntries.size() - 1).setNextField(passphraseEntry.getEditor());
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passphraseEntry.setPadding(new Insets(0, 26, 10, 10));
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vBox.getChildren().add(passphraseEntry);
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if(showPassphrase) {
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PassphraseEntry passphraseEntry = new PassphraseEntry(editPassphrase);
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wordEntries.get(wordEntries.size() - 1).setNextField(passphraseEntry.getEditor());
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passphraseEntry.setPadding(new Insets(0, 26, 10, 10));
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vBox.getChildren().add(passphraseEntry);
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}
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AnchorPane buttonPane = new AnchorPane();
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buttonPane.setPadding(new Insets(0, 26, 0, 10));
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@ -0,0 +1,91 @@
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package com.sparrowwallet.sparrow.control;
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import com.sparrowwallet.sparrow.AppServices;
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import javafx.application.Platform;
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import javafx.scene.Node;
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import javafx.scene.control.*;
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import javafx.scene.layout.AnchorPane;
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import javafx.scene.layout.StackPane;
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import java.util.List;
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public class SeedEntryDialog extends Dialog<List<String>> {
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private final MnemonicKeystoreEntryPane keystorePane;
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public SeedEntryDialog(int numWords) {
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final DialogPane dialogPane = new MnemonicGridDialogPane();
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setDialogPane(dialogPane);
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dialogPane.getStylesheets().add(AppServices.class.getResource("general.css").toExternalForm());
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AppServices.setStageIcon(dialogPane.getScene().getWindow());
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int lines = numWords / 3;
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int height = lines * 40;
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StackPane stackPane = new StackPane();
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dialogPane.setContent(stackPane);
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AnchorPane anchorPane = new AnchorPane();
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ScrollPane scrollPane = new ScrollPane();
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scrollPane.getStyleClass().add("edge-to-edge");
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scrollPane.setPrefHeight(104 + height);
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scrollPane.setHbarPolicy(ScrollPane.ScrollBarPolicy.NEVER);
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scrollPane.setVbarPolicy(ScrollPane.ScrollBarPolicy.NEVER);
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anchorPane.getChildren().add(scrollPane);
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scrollPane.setFitToWidth(true);
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AnchorPane.setLeftAnchor(scrollPane, 0.0);
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AnchorPane.setRightAnchor(scrollPane, 0.0);
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Accordion keystoreAccordion = new Accordion();
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scrollPane.setContent(keystoreAccordion);
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keystorePane = new MnemonicKeystoreEntryPane(numWords);
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keystorePane.setAnimated(false);
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keystoreAccordion.getPanes().add(keystorePane);
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stackPane.getChildren().addAll(anchorPane);
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dialogPane.getButtonTypes().addAll(ButtonType.OK, ButtonType.CANCEL);
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Button okButton = (Button)dialogPane.lookupButton(ButtonType.OK);
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okButton.disableProperty().bind(keystorePane.validProperty().not());
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final ButtonType generateButtonType = new javafx.scene.control.ButtonType("Generate New", ButtonBar.ButtonData.LEFT);
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dialogPane.getButtonTypes().add(generateButtonType);
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setResultConverter((dialogButton) -> {
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ButtonBar.ButtonData data = dialogButton == null ? null : dialogButton.getButtonData();
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return data == ButtonBar.ButtonData.OK_DONE ? keystorePane.wordEntriesProperty.get() : null;
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});
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dialogPane.setPrefWidth(500);
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dialogPane.setPrefHeight(180 + height);
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AppServices.moveToActiveWindowScreen(this);
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Platform.runLater(() -> keystoreAccordion.setExpandedPane(keystorePane));
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}
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private class MnemonicGridDialogPane extends DialogPane {
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@Override
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protected Node createButton(ButtonType buttonType) {
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Node button;
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if(buttonType.getButtonData() == ButtonBar.ButtonData.LEFT) {
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Button generateButton = new Button(buttonType.getText());
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final ButtonBar.ButtonData buttonData = buttonType.getButtonData();
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ButtonBar.setButtonData(generateButton, buttonData);
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generateButton.setOnAction(event -> {
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keystorePane.generateNew();
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});
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button = generateButton;
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} else {
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button = super.createButton(buttonType);
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}
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return button;
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}
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}
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public boolean isGenerated() {
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return keystorePane.isGenerated();
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}
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}
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