add preference option to load recent wallets

src/main/java/com/sparrowwallet/sparrow/AppServices.java

@@ -540,7 +540,7 @@ public class AppServices {
         Platform.runLater(() -> {
             if(!Window.getWindows().isEmpty()) {
                 List<File> walletFiles = allWallets.stream().map(walletTabData -> walletTabData.getStorage().getWalletFile()).collect(Collectors.toList());
-                Config.get().setRecentWalletFiles(walletFiles);
+                Config.get().setRecentWalletFiles(Config.get().isLoadRecentWallets() ? walletFiles : Collections.emptyList());
             }
         });
 

src/main/java/com/sparrowwallet/sparrow/io/Config.java

@@ -25,6 +25,7 @@ public class Config {
     private FeeRatesSelection feeRatesSelection;
     private Currency fiatCurrency;
     private ExchangeSource exchangeSource;
+    private boolean loadRecentWallets = true;
     private boolean validateDerivationPaths = true;
     private boolean groupByAddress = true;
     private boolean includeMempoolChange = true;
@@ -155,6 +156,15 @@ public class Config {
         flush();
     }
 
+    public boolean isLoadRecentWallets() {
+        return loadRecentWallets;
+    }
+
+    public void setLoadRecentWallets(boolean loadRecentWallets) {
+        this.loadRecentWallets = loadRecentWallets;
+        flush();
+    }
+
     public boolean isValidateDerivationPaths() {
         return validateDerivationPaths;
     }

src/main/java/com/sparrowwallet/sparrow/preferences/GeneralPreferencesController.java

@@ -33,6 +33,9 @@ public class GeneralPreferencesController extends PreferencesDetailController {
     @FXML
     private ComboBox<ExchangeSource> exchangeSource;
 
+    @FXML
+    private UnlabeledToggleSwitch loadRecentWallets;
+
     @FXML
     private UnlabeledToggleSwitch validateDerivationPaths;
 
@@ -97,6 +100,12 @@ public class GeneralPreferencesController extends PreferencesDetailController {
 
         updateCurrencies(exchangeSource.getSelectionModel().getSelectedItem());
 
+        loadRecentWallets.setSelected(config.isLoadRecentWallets());
+        loadRecentWallets.selectedProperty().addListener((observableValue, oldValue, newValue) -> {
+            config.setLoadRecentWallets(newValue);
+            EventManager.get().post(new RequestOpenWalletsEvent());
+        });
+
         validateDerivationPaths.setSelected(config.isValidateDerivationPaths());
         validateDerivationPaths.selectedProperty().addListener((observableValue, oldValue, newValue) -> {
             config.setValidateDerivationPaths(newValue);

src/main/java/com/sparrowwallet/sparrow/preferences/PreferencesDialog.java

@@ -47,7 +47,7 @@ public class PreferencesDialog extends Dialog<Boolean> {
             }
 
             dialogPane.setPrefWidth(750);
-            dialogPane.setPrefHeight(600);
+            dialogPane.setPrefHeight(630);
 
             preferencesController.reconnectOnClosingProperty().set(AppServices.isConnecting() || AppServices.isConnected());
             setOnCloseRequest(event -> {

src/main/resources/com/sparrowwallet/sparrow/preferences/general.fxml

@@ -72,6 +72,10 @@
             </Field>
         </Fieldset>
         <Fieldset inputGrow="SOMETIMES" text="Wallet" styleClass="wideLabelFieldSet">
+            <Field text="Load recent wallets:">
+                <UnlabeledToggleSwitch fx:id="loadRecentWallets" />
+                <HelpLabel helpText="Keep a record of open wallets, and reopen them on startup."/>
+            </Field>
             <Field text="Validate derivations:">
                 <UnlabeledToggleSwitch fx:id="validateDerivationPaths" />
                 <HelpLabel helpText="Disallow keystores to have derivation paths that match the defaults for other script types."/>