make all wallet addresses non-editable once child wallets are added

src/main/java/com/sparrowwallet/sparrow/control/TextAreaDialog.java

@@ -27,7 +27,11 @@ public class TextAreaDialog extends Dialog<String> {
         this("");
     }
 
-    public TextAreaDialog(@NamedArg("defaultValue") String defaultValue) {
+    public TextAreaDialog(String defaultValue) {
+        this(defaultValue, true);
+    }
+
+    public TextAreaDialog(@NamedArg("defaultValue") String defaultValue, @NamedArg("editable") boolean editable) {
         final DialogPane dialogPane = new TextAreaDialogPane();
         setDialogPane(dialogPane);
 
@@ -39,6 +43,7 @@ public class TextAreaDialog extends Dialog<String> {
         this.textArea.setMaxWidth(Double.MAX_VALUE);
         this.textArea.setWrapText(true);
         this.textArea.getStyleClass().add("fixed-width");
+        this.textArea.setEditable(editable);
         hbox.getChildren().add(textArea);
         HBox.setHgrow(this.textArea, Priority.ALWAYS);
 
@@ -49,10 +54,13 @@ public class TextAreaDialog extends Dialog<String> {
         AppServices.setStageIcon(dialogPane.getScene().getWindow());
 
         dialogPane.getStyleClass().add("text-input-dialog");
-        dialogPane.getButtonTypes().addAll(ButtonType.OK, ButtonType.CANCEL);
+        dialogPane.getButtonTypes().add(ButtonType.OK);
+        if(editable) {
+            dialogPane.getButtonTypes().add(ButtonType.CANCEL);
 
-        final ButtonType scanButtonType = new javafx.scene.control.ButtonType("Scan QR", ButtonBar.ButtonData.LEFT);
-        dialogPane.getButtonTypes().add(scanButtonType);
+            final ButtonType scanButtonType = new javafx.scene.control.ButtonType("Scan QR", ButtonBar.ButtonData.LEFT);
+            dialogPane.getButtonTypes().add(scanButtonType);
+        }
 
         Platform.runLater(textArea::requestFocus);
 

src/main/java/com/sparrowwallet/sparrow/wallet/KeystoreController.java

@@ -8,6 +8,7 @@ import com.sparrowwallet.drongo.wallet.Wallet;
 import com.sparrowwallet.sparrow.AppServices;
 import com.sparrowwallet.sparrow.EventManager;
 import com.sparrowwallet.sparrow.control.*;
+import com.sparrowwallet.sparrow.event.ChildWalletAddedEvent;
 import com.sparrowwallet.sparrow.event.StorageEvent;
 import com.sparrowwallet.sparrow.event.TimedEvent;
 import com.sparrowwallet.sparrow.glyphfont.FontAwesome5;
@@ -161,6 +162,8 @@ public class KeystoreController extends WalletFormController implements Initiali
             }
             scanXpubQR.setVisible(!valid);
         });
+
+        setInputFieldsDisabled(!walletForm.getWallet().isMasterWallet() || !walletForm.getWallet().getChildWallets().isEmpty());
     }
 
     private void setXpubContext(ExtendedKey extendedKey) {
@@ -408,6 +411,20 @@ public class KeystoreController extends WalletFormController implements Initiali
         }
     }
 
+    private void setInputFieldsDisabled(boolean disabled) {
+        setEditable(fingerprint, !disabled);
+        setEditable(derivation, !disabled);
+        setEditable(xpub, !disabled);
+        importButton.setDisable(disabled);
+    }
+
+    @Subscribe
+    public void childWalletAdded(ChildWalletAddedEvent event) {
+        if(event.getMasterWalletId().equals(walletForm.getWalletId())) {
+            setInputFieldsDisabled(true);
+        }
+    }
+
     @Subscribe
     public void update(SettingsChangedEvent event) {
         if(walletForm.getWallet().equals(event.getWallet()) && event.getType().equals(SettingsChangedEvent.Type.SCRIPT_TYPE)) {

src/main/java/com/sparrowwallet/sparrow/wallet/SettingsController.java

@@ -53,6 +53,12 @@ public class SettingsController extends WalletFormController implements Initiali
     @FXML
     private Button showDescriptorQR;
 
+    @FXML
+    private Button editDescriptor;
+
+    @FXML
+    private Button showDescriptor;
+
     @FXML
     private ComboBox<ScriptType> scriptType;
 
@@ -190,6 +196,9 @@ public class SettingsController extends WalletFormController implements Initiali
         showDescriptorQR.managedProperty().bind(showDescriptorQR.visibleProperty());
         showDescriptorQR.prefHeightProperty().bind(descriptor.prefHeightProperty());
         showDescriptorQR.visibleProperty().bind(scanDescriptorQR.visibleProperty().not());
+        editDescriptor.managedProperty().bind(editDescriptor.visibleProperty());
+        showDescriptor.managedProperty().bind(showDescriptor.visibleProperty());
+        showDescriptor.visibleProperty().bind(editDescriptor.visibleProperty().not());
 
         revert.setOnAction(event -> {
             keystoreTabs.getTabs().removeAll(keystoreTabs.getTabs());
@@ -207,6 +216,7 @@ public class SettingsController extends WalletFormController implements Initiali
         });
 
         setFieldsFromWallet(walletForm.getWallet());
+        setInputFieldsDisabled(!walletForm.getWallet().isMasterWallet() || !walletForm.getWallet().getChildWallets().isEmpty());
     }
 
     private void clearKeystoreTabs() {
@@ -389,6 +399,16 @@ public class SettingsController extends WalletFormController implements Initiali
         }
     }
 
+    public void showDescriptor(ActionEvent event) {
+        OutputDescriptor outputDescriptor = OutputDescriptor.getOutputDescriptor(walletForm.getWallet());
+        String outputDescriptorString = outputDescriptor.toString(walletForm.getWallet().isValid());
+
+        TextAreaDialog dialog = new TextAreaDialog(outputDescriptorString, false);
+        dialog.setTitle("Show wallet output descriptor");
+        dialog.getDialogPane().setHeaderText("The wallet configuration is specified in the output descriptor.\nThis wallet is no longer editable - create a new wallet to change the descriptor.");
+        dialog.showAndWait();
+    }
+
     public void showAdvanced(ActionEvent event) {
         AdvancedDialog advancedDialog = new AdvancedDialog(walletForm);
         Optional<Boolean> optApply = advancedDialog.showAndWait();
@@ -422,6 +442,13 @@ public class SettingsController extends WalletFormController implements Initiali
         }
     }
 
+    private void setInputFieldsDisabled(boolean disabled) {
+        policyType.setDisable(disabled);
+        scriptType.setDisable(disabled);
+        multisigControl.setDisable(disabled);
+        editDescriptor.setVisible(!disabled);
+    }
+
     @Override
     protected String describeKeystore(Keystore keystore) {
         if(!keystore.isValid()) {
@@ -484,6 +511,13 @@ public class SettingsController extends WalletFormController implements Initiali
         }
     }
 
+    @Subscribe
+    public void childWalletAdded(ChildWalletAddedEvent event) {
+        if(event.getMasterWalletId().equals(walletForm.getWalletId())) {
+            setInputFieldsDisabled(true);
+        }
+    }
+
     private void saveWallet(boolean changePassword, boolean suggestChangePassword) {
         ECKey existingPubKey = walletForm.getStorage().getEncryptionPubKey();