convert images to theme aware svg for all wallet models and dialogs

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

@@ -2634,7 +2634,6 @@ public class AppController implements Initializable {
                     }
                 });
 
-                Image image = new Image("image/sparrow-small.png", 50, 50, false, false);
                 String walletName = event.getWallet().getFullDisplayName();
                 if(walletName.length() > 40) {
                     walletName = walletName.substring(0, 40) + "...";
@@ -2643,10 +2642,10 @@ public class AppController implements Initializable {
                 Notifications notificationBuilder = Notifications.create()
                         .title("Sparrow - " + walletName)
                         .text(text)
-                        .graphic(new ImageView(image))
+                        .graphic(new DialogImage(DialogImage.Type.SPARROW))
                         .hideAfter(Duration.seconds(15))
                         .position(Pos.TOP_RIGHT)
-                        .threshold(5, Notifications.create().title("Sparrow").text("Multiple new wallet transactions").graphic(new ImageView(image)))
+                        .threshold(5, Notifications.create().title("Sparrow").text("Multiple new wallet transactions").graphic(new DialogImage(DialogImage.Type.SPARROW)))
                         .onAction(e -> selectTab(event.getWallet()));
 
                 //If controlsfx can't find our window, we must set the window ourselves (unfortunately notification is then shown within this window)

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

@@ -13,6 +13,7 @@ import com.sparrowwallet.drongo.crypto.InvalidPasswordException;
 import com.sparrowwallet.drongo.crypto.Key;
 import com.sparrowwallet.drongo.policy.PolicyType;
 import com.sparrowwallet.drongo.wallet.*;
+import com.sparrowwallet.sparrow.control.DialogImage;
 import com.sparrowwallet.sparrow.control.WalletPasswordDialog;
 import com.sparrowwallet.sparrow.glyphfont.FontAwesome5;
 import com.sparrowwallet.sparrow.net.Auth47;
@@ -1095,8 +1096,7 @@ public class AppServices {
             walletChoiceDialog.initOwner(getActiveWindow());
             walletChoiceDialog.setTitle("Choose Wallet");
             walletChoiceDialog.setHeaderText("Choose a wallet to " + actionDescription);
-            Image image = new Image("/image/sparrow-small.png");
-            walletChoiceDialog.getDialogPane().setGraphic(new ImageView(image));
+            walletChoiceDialog.getDialogPane().setGraphic(new DialogImage(DialogImage.Type.SPARROW));
             setStageIcon(walletChoiceDialog.getDialogPane().getScene().getWindow());
             moveToActiveWindowScreen(walletChoiceDialog);
             Optional<Wallet> optWallet = walletChoiceDialog.showAndWait();

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

@@ -48,7 +48,7 @@ public class CardImportPane extends TitledDescriptionPane {
     private final SimpleStringProperty pin = new SimpleStringProperty("");
 
     public CardImportPane(Wallet wallet, KeystoreCardImport importer, KeyDerivation requiredDerivation) {
-        super(importer.getName(), "Place card on reader", importer.getKeystoreImportDescription(getAccount(wallet, requiredDerivation)), "image/" + importer.getWalletModel().getType() + ".png");
+        super(importer.getName(), "Place card on reader", importer.getKeystoreImportDescription(getAccount(wallet, requiredDerivation)), importer.getWalletModel());
         this.importer = importer;
         this.derivation = requiredDerivation == null ? wallet.getScriptType().getDefaultDerivation() : requiredDerivation.getDerivation();
     }

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

@@ -75,7 +75,7 @@ public class DevicePane extends TitledDescriptionPane {
     private boolean defaultDevice;
 
     public DevicePane(Wallet wallet, Device device, boolean defaultDevice, KeyDerivation requiredDerivation) {
-        super(device.getModel().toDisplayString(), "", "", "image/" + device.getType() + ".png");
+        super(device.getModel().toDisplayString(), "", "", device.getModel());
         this.deviceOperation = DeviceOperation.IMPORT;
         this.wallet = wallet;
         this.psbt = null;
@@ -102,7 +102,7 @@ public class DevicePane extends TitledDescriptionPane {
     }
 
     public DevicePane(Wallet wallet, PSBT psbt, Device device, boolean defaultDevice) {
-        super(device.getModel().toDisplayString(), "", "", "image/" + device.getType() + ".png");
+        super(device.getModel().toDisplayString(), "", "", device.getModel());
         this.deviceOperation = DeviceOperation.SIGN;
         this.wallet = wallet;
         this.psbt = psbt;
@@ -129,7 +129,7 @@ public class DevicePane extends TitledDescriptionPane {
     }
 
     public DevicePane(Wallet wallet, OutputDescriptor outputDescriptor, Device device, boolean defaultDevice) {
-        super(device.getModel().toDisplayString(), "", "", "image/" + device.getType() + ".png");
+        super(device.getModel().toDisplayString(), "", "", device.getModel());
         this.deviceOperation = DeviceOperation.DISPLAY_ADDRESS;
         this.wallet = wallet;
         this.psbt = null;
@@ -152,7 +152,7 @@ public class DevicePane extends TitledDescriptionPane {
     }
 
     public DevicePane(Wallet wallet, String message, KeyDerivation keyDerivation, Device device, boolean defaultDevice) {
-        super(device.getModel().toDisplayString(), "", "", "image/" + device.getType() + ".png");
+        super(device.getModel().toDisplayString(), "", "", device.getModel());
         this.deviceOperation = DeviceOperation.SIGN_MESSAGE;
         this.wallet = wallet;
         this.psbt = null;
@@ -179,7 +179,7 @@ public class DevicePane extends TitledDescriptionPane {
     }
 
     public DevicePane(Wallet wallet, List<StandardAccount> availableAccounts, Device device, boolean defaultDevice) {
-        super(device.getModel().toDisplayString(), "", "", "image/" + device.getType() + ".png");
+        super(device.getModel().toDisplayString(), "", "", device.getModel());
         this.deviceOperation = DeviceOperation.DISCOVER_KEYSTORES;
         this.wallet = wallet;
         this.psbt = null;
@@ -202,7 +202,7 @@ public class DevicePane extends TitledDescriptionPane {
     }
 
     public DevicePane(DeviceOperation deviceOperation, Device device, boolean defaultDevice) {
-        super(device.getModel().toDisplayString(), "", "", "image/" + device.getType() + ".png");
+        super(device.getModel().toDisplayString(), "", "", device.getModel());
         this.deviceOperation = deviceOperation;
         this.wallet = null;
         this.psbt = null;

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

@@ -0,0 +1,85 @@
+package com.sparrowwallet.sparrow.control;
+
+import com.sparrowwallet.sparrow.AppServices;
+import com.sparrowwallet.sparrow.Theme;
+import com.sparrowwallet.sparrow.io.Config;
+import javafx.beans.NamedArg;
+import javafx.beans.property.ObjectProperty;
+import javafx.beans.property.SimpleObjectProperty;
+import javafx.scene.layout.StackPane;
+import org.girod.javafx.svgimage.SVGImage;
+import org.girod.javafx.svgimage.SVGLoader;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.net.URL;
+import java.util.Locale;
+
+public class DialogImage extends StackPane {
+    private static final Logger log = LoggerFactory.getLogger(DialogImage.class);
+
+    public static final int WIDTH = 50;
+    public static final int HEIGHT = 50;
+
+    public ObjectProperty<DialogImage.Type> typeProperty = new SimpleObjectProperty<>();
+
+    public DialogImage() {
+        setPrefSize(WIDTH, HEIGHT);
+        this.typeProperty.addListener((observable, oldValue, type) -> {
+            refresh(type);
+        });
+    }
+
+    public DialogImage(@NamedArg("type") Type type) {
+        this();
+        this.typeProperty.set(type);
+    }
+
+    public void refresh() {
+        Type type = getType();
+        refresh(type);
+    }
+
+    protected void refresh(Type type) {
+        SVGImage svgImage;
+        if(Config.get().getTheme() == Theme.DARK) {
+            svgImage = loadSVGImage("/image/dialog/" + type.name().toLowerCase(Locale.ROOT) + "-invert.svg");
+        } else {
+            svgImage = loadSVGImage("/image/dialog/" + type.name().toLowerCase(Locale.ROOT) + ".svg");
+        }
+
+        if(svgImage != null) {
+            getChildren().clear();
+            getChildren().add(svgImage);
+        }
+    }
+
+    public Type getType() {
+        return typeProperty.get();
+    }
+
+    public ObjectProperty<Type> typeProperty() {
+        return typeProperty;
+    }
+
+    public void setType(Type type) {
+        this.typeProperty.set(type);
+    }
+
+    private SVGImage loadSVGImage(String imageName) {
+        try {
+            URL url = AppServices.class.getResource(imageName);
+            if(url != null) {
+                return SVGLoader.load(url);
+            }
+        } catch(Exception e) {
+            log.error("Could not find image " + imageName);
+        }
+
+        return null;
+    }
+
+    public enum Type {
+        SPARROW, SEED, PAYNYM, BORDERWALLETS, USERADD, WHIRLPOOL;
+    }
+}

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

@@ -632,15 +632,8 @@ public class DownloadVerifierDialog extends Dialog<ButtonBar.ButtonData> {
             vBox.getChildren().addAll(headerLabel, descriptionLabel);
             add(vBox, 0, 0);
 
-            StackPane graphicContainer = new StackPane();
+            StackPane graphicContainer = new DialogImage(DialogImage.Type.SPARROW);
             graphicContainer.getStyleClass().add("graphic-container");
-            Image image = new Image("image/sparrow-small.png", 50, 50, false, false);
-            if (!image.isError()) {
-                ImageView imageView = new ImageView();
-                imageView.setSmooth(false);
-                imageView.setImage(image);
-                graphicContainer.getChildren().add(imageView);
-            }
             add(graphicContainer, 1, 0);
 
             ColumnConstraints textColumn = new ColumnConstraints();

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

@@ -7,6 +7,7 @@ import com.sparrowwallet.drongo.protocol.ScriptType;
 import com.sparrowwallet.drongo.wallet.Keystore;
 import com.sparrowwallet.drongo.wallet.KeystoreSource;
 import com.sparrowwallet.drongo.wallet.Wallet;
+import com.sparrowwallet.drongo.wallet.WalletModel;
 import com.sparrowwallet.sparrow.AppServices;
 import com.sparrowwallet.sparrow.glyphfont.FontAwesome5;
 import com.sparrowwallet.sparrow.io.FileImport;
@@ -44,8 +45,8 @@ public abstract class FileImportPane extends TitledDescriptionPane {
     private final boolean fileFormatAvailable;
     protected List<Wallet> wallets;
 
-    public FileImportPane(FileImport importer, String title, String description, String content, String imageUrl, boolean scannable, boolean fileFormatAvailable) {
-        super(title, description, content, imageUrl);
+    public FileImportPane(FileImport importer, String title, String description, String content, WalletModel walletModel, boolean scannable, boolean fileFormatAvailable) {
+        super(title, description, content, walletModel);
         this.importer = importer;
         this.scannable = scannable;
         this.fileFormatAvailable = fileFormatAvailable;

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

@@ -37,7 +37,7 @@ public class FileKeystoreExportPane extends TitledDescriptionPane {
     private final boolean file;
 
     public FileKeystoreExportPane(Keystore keystore, KeystoreFileExport exporter) {
-        super(exporter.getName(), "Keystore export", exporter.getKeystoreExportDescription(), "image/" + exporter.getWalletModel().getType() + ".png");
+        super(exporter.getName(), "Keystore export", exporter.getKeystoreExportDescription(), exporter.getWalletModel());
         this.keystore = keystore;
         this.exporter = exporter;
         this.scannable = exporter.isKeystoreExportScannable();

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

@@ -16,7 +16,7 @@ public class FileKeystoreImportPane extends FileImportPane {
     private final KeyDerivation requiredDerivation;
 
     public FileKeystoreImportPane(Wallet wallet, KeystoreFileImport importer, KeyDerivation requiredDerivation) {
-        super(importer, importer.getName(), "Key import", importer.getKeystoreImportDescription(getAccount(wallet, requiredDerivation)), "image/" + importer.getWalletModel().getType() + ".png", importer.isKeystoreImportScannable(), importer.isFileFormatAvailable());
+        super(importer, importer.getName(), "Key import", importer.getKeystoreImportDescription(getAccount(wallet, requiredDerivation)), importer.getWalletModel(), importer.isKeystoreImportScannable(), importer.isFileFormatAvailable());
         this.wallet = wallet;
         this.importer = importer;
         this.requiredDerivation = requiredDerivation;

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

@@ -41,7 +41,7 @@ public class FileWalletExportPane extends TitledDescriptionPane {
     private final boolean file;
 
     public FileWalletExportPane(Wallet wallet, WalletExport exporter) {
-        super(exporter.getName(), "Wallet export", exporter.getWalletExportDescription(), "image/" + exporter.getWalletModel().getType() + ".png");
+        super(exporter.getName(), "Wallet export", exporter.getWalletExportDescription(), exporter.getWalletModel());
         this.wallet = wallet;
         this.exporter = exporter;
         this.scannable = exporter.isWalletExportScannable();

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

@@ -12,7 +12,7 @@ public class FileWalletImportPane extends FileImportPane {
     private final WalletImport importer;
 
     public FileWalletImportPane(WalletImport importer) {
-        super(importer, importer.getName(), "Wallet import", importer.getWalletImportDescription(), "image/" + importer.getWalletModel().getType() + ".png", importer.isWalletImportScannable(), importer.isWalletImportFileFormatAvailable());
+        super(importer, importer.getName(), "Wallet import", importer.getWalletImportDescription(), importer.getWalletModel(), importer.isWalletImportScannable(), importer.isWalletImportFileFormatAvailable());
         this.importer = importer;
     }
 

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

@@ -42,7 +42,7 @@ public class FileWalletKeystoreImportPane extends FileImportPane {
     private String password;
 
     public FileWalletKeystoreImportPane(KeystoreFileImport importer) {
-        super(importer, importer.getName(), "Wallet import", importer.getKeystoreImportDescription(), "image/" + importer.getWalletModel().getType() + ".png", importer.isKeystoreImportScannable(), importer.isFileFormatAvailable());
+        super(importer, importer.getName(), "Wallet import", importer.getKeystoreImportDescription(), importer.getWalletModel(), importer.isKeystoreImportScannable(), importer.isFileFormatAvailable());
         this.importer = importer;
     }
 

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

@@ -118,14 +118,7 @@ public class MessageSignDialog extends Dialog<ButtonBar.ButtonData> {
         dialogPane.getStylesheets().add(AppServices.class.getResource("dialog.css").toExternalForm());
         AppServices.setStageIcon(dialogPane.getScene().getWindow());
         dialogPane.setHeaderText(title == null ? (wallet == null ? "Verify Message" : "Sign/Verify Message") : title);
-
-        Image image = new Image("image/seed.png", 50, 50, false, false);
-        if (!image.isError()) {
-            ImageView imageView = new ImageView();
-            imageView.setSmooth(false);
-            imageView.setImage(image);
-            dialogPane.setGraphic(imageView);
-        }
+        dialogPane.setGraphic(new WalletModelImage(WalletModel.SEED));
 
         VBox vBox = new VBox();
         vBox.setSpacing(20);

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

@@ -50,8 +50,7 @@ public class MnemonicGridDialog extends Dialog<List<String>> {
         dialogPane.getStylesheets().add(AppServices.class.getResource("general.css").toExternalForm());
         dialogPane.getStylesheets().add(AppServices.class.getResource("grid.css").toExternalForm());
         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.\nThe order of selection is important!");
-        javafx.scene.image.Image image = new Image("/image/border-wallets.png");
-        dialogPane.setGraphic(new ImageView(image));
+        dialogPane.setGraphic(new DialogImage(DialogImage.Type.BORDERWALLETS));
 
         String[][] emptyWordGrid = new String[128][GRID_COLUMN_COUNT];
         Grid grid = getGrid(emptyWordGrid);

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

@@ -19,7 +19,7 @@ public class MnemonicKeystoreDisplayPane extends MnemonicKeystorePane {
     private final DeterministicSeed.Type type;
 
     public MnemonicKeystoreDisplayPane(Keystore keystore) {
-        super(keystore.getSeed().getType().getName(), keystore.getSeed().needsPassphrase() && (keystore.getSeed().getPassphrase() == null || keystore.getSeed().getPassphrase().length() > 0) ? "Passphrase entered" : "No passphrase", "", "image/" + WalletModel.SEED.getType() + ".png");
+        super(keystore.getSeed().getType().getName(), keystore.getSeed().needsPassphrase() && (keystore.getSeed().getPassphrase() == null || keystore.getSeed().getPassphrase().length() > 0) ? "Passphrase entered" : "No passphrase", "", WalletModel.SEED);
         showHideLink.setVisible(false);
         buttonBox.getChildren().clear();
         this.type = keystore.getSeed().getType();

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

@@ -19,7 +19,7 @@ public class MnemonicKeystoreEntryPane extends MnemonicKeystorePane {
     private boolean generated;
 
     public MnemonicKeystoreEntryPane(String name, int numWords) {
-        super(name, "Enter seed words", "", "image/" + WalletModel.SEED.getType() + ".png");
+        super(name, "Enter seed words", "", WalletModel.SEED);
         showHideLink.setVisible(false);
         buttonBox.getChildren().clear();
 

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

@@ -45,7 +45,7 @@ public class MnemonicKeystoreImportPane extends MnemonicKeystorePane {
     private List<String> generatedMnemonicCode;
 
     public MnemonicKeystoreImportPane(Wallet wallet, KeystoreMnemonicImport importer, KeyDerivation defaultDerivation) {
-        super(importer.getName(), "Create or enter seed", importer.getKeystoreImportDescription(), "image/" + importer.getWalletModel().getType() + ".png");
+        super(importer.getName(), "Create or enter seed", importer.getKeystoreImportDescription(), importer.getWalletModel());
         this.wallet = wallet;
         this.importer = importer;
         this.defaultDerivation = defaultDerivation;

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

@@ -3,6 +3,7 @@ package com.sparrowwallet.sparrow.control;
 import com.sparrowwallet.drongo.wallet.Bip39MnemonicCode;
 import com.sparrowwallet.drongo.wallet.DeterministicSeed;
 import com.sparrowwallet.drongo.wallet.MnemonicException;
+import com.sparrowwallet.drongo.wallet.WalletModel;
 import com.sparrowwallet.drongo.wallet.slip39.Slip39MnemonicCode;
 import com.sparrowwallet.sparrow.AppServices;
 import com.sparrowwallet.sparrow.glyphfont.GlyphUtils;
@@ -51,8 +52,8 @@ public class MnemonicKeystorePane extends TitledDescriptionPane {
     protected final SimpleStringProperty passphraseProperty = new SimpleStringProperty("");
     protected IntegerProperty defaultWordSizeProperty;
 
-    public MnemonicKeystorePane(String title, String description, String content, String imageUrl) {
-        super(title, description, content, imageUrl);
+    public MnemonicKeystorePane(String title, String description, String content, WalletModel walletModel) {
+        super(title, description, content, walletModel);
     }
 
     @Override

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

@@ -44,7 +44,7 @@ public class MnemonicShareKeystoreImportPane extends MnemonicKeystorePane {
     private int currentShare;
 
     public MnemonicShareKeystoreImportPane(Wallet wallet, KeystoreMnemonicShareImport importer, KeyDerivation defaultDerivation) {
-        super(importer.getName(), "Enter seed share", importer.getKeystoreImportDescription(), "image/" + importer.getWalletModel().getType() + ".png");
+        super(importer.getName(), "Enter seed share", importer.getKeystoreImportDescription(), importer.getWalletModel());
         this.wallet = wallet;
         this.importer = importer;
         this.defaultDerivation = defaultDerivation;

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

@@ -41,7 +41,7 @@ public class MnemonicWalletKeystoreImportPane extends MnemonicKeystorePane {
     private Button importButton;
 
     public MnemonicWalletKeystoreImportPane(KeystoreMnemonicImport importer) {
-        super(importer.getName(), "Seed import", importer.getKeystoreImportDescription(), "image/" + importer.getWalletModel().getType() + ".png");
+        super(importer.getName(), "Seed import", importer.getKeystoreImportDescription(), importer.getWalletModel());
         this.importer = importer;
     }
 

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

@@ -14,6 +14,7 @@ import com.sparrowwallet.drongo.protocol.*;
 import com.sparrowwallet.drongo.psbt.PSBT;
 import com.sparrowwallet.drongo.psbt.PSBTInput;
 import com.sparrowwallet.drongo.wallet.Wallet;
+import com.sparrowwallet.drongo.wallet.WalletModel;
 import com.sparrowwallet.sparrow.AppServices;
 import com.sparrowwallet.sparrow.EventManager;
 import com.sparrowwallet.sparrow.UnitFormat;
@@ -73,14 +74,7 @@ public class PrivateKeySweepDialog extends Dialog<Transaction> {
         dialogPane.getStylesheets().add(AppServices.class.getResource("dialog.css").toExternalForm());
         AppServices.setStageIcon(dialogPane.getScene().getWindow());
         dialogPane.setHeaderText("Sweep Private Key");
-
-        Image image = new Image("image/seed.png", 50, 50, false, false);
-        if(!image.isError()) {
-            ImageView imageView = new ImageView();
-            imageView.setSmooth(false);
-            imageView.setImage(image);
-            dialogPane.setGraphic(imageView);
-        }
+        dialogPane.setGraphic(new WalletModelImage(WalletModel.SEED));
 
         Form form = new Form();
         Fieldset fieldset = new Fieldset();
@@ -378,7 +372,7 @@ public class PrivateKeySweepDialog extends Dialog<Transaction> {
             });
 
             if(Config.get().getServerType() == ServerType.BITCOIN_CORE) {
-                ServiceProgressDialog serviceProgressDialog = new ServiceProgressDialog("Address Scan", "Scanning address for transactions...", "/image/sparrow.png", addressUtxosService);
+                ServiceProgressDialog serviceProgressDialog = new ServiceProgressDialog("Address Scan", "Scanning address for transactions...", new DialogImage(DialogImage.Type.SPARROW), addressUtxosService);
                 serviceProgressDialog.initOwner(getDialogPane().getScene().getWindow());
                 AppServices.moveToActiveWindowScreen(serviceProgressDialog);
             }

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

@@ -60,14 +60,7 @@ public class SearchWalletDialog extends Dialog<Entry> {
         dialogPane.getStylesheets().add(AppServices.class.getResource("search.css").toExternalForm());
         AppServices.setStageIcon(dialogPane.getScene().getWindow());
         dialogPane.setHeaderText(showWallet ? "Search All Wallets" : "Search Wallet " + walletForms.get(0).getMasterWallet().getName());
-
-        Image image = new Image("image/sparrow-small.png", 50, 50, false, false);
-        if(!image.isError()) {
-            ImageView imageView = new ImageView();
-            imageView.setSmooth(false);
-            imageView.setImage(image);
-            dialogPane.setGraphic(imageView);
-        }
+        dialogPane.setGraphic(new DialogImage(DialogImage.Type.SPARROW));
 
         VBox vBox = new VBox();
         vBox.setSpacing(20);

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

@@ -42,8 +42,7 @@ public class SendToManyDialog extends Dialog<List<Payment>> {
         setTitle("Send to Many");
         dialogPane.getStylesheets().add(AppServices.class.getResource("general.css").toExternalForm());
         dialogPane.setHeaderText("Send to many recipients by specifying addresses and amounts.\nOnly the first row's label is necessary.");
-        Image image = new Image("/image/sparrow-small.png");
-        dialogPane.setGraphic(new ImageView(image));
+        dialogPane.setGraphic(new DialogImage(DialogImage.Type.SPARROW));
 
         List<Payment> initialPayments = IntStream.range(0, 100).mapToObj(i -> new Payment(null, null, -1, false)).collect(Collectors.toList());
         Grid grid = getGrid(initialPayments);

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

@@ -3,13 +3,12 @@ package com.sparrowwallet.sparrow.control;
 import com.sparrowwallet.sparrow.AppServices;
 import javafx.beans.property.*;
 import javafx.concurrent.Worker;
+import javafx.scene.Node;
 import javafx.scene.control.DialogPane;
-import javafx.scene.image.Image;
-import javafx.scene.image.ImageView;
 import org.controlsfx.dialog.ProgressDialog;
 
 public class ServiceProgressDialog extends ProgressDialog {
-    public ServiceProgressDialog(String title, String header, String imagePath, Worker<?> worker) {
+    public ServiceProgressDialog(String title, String header, Node graphic, Worker<?> worker) {
         super(worker);
 
         final DialogPane dialogPane = getDialogPane();
@@ -20,8 +19,7 @@ public class ServiceProgressDialog extends ProgressDialog {
         setHeaderText(header);
 
         dialogPane.getStyleClass().remove("progress-dialog");
-        Image image = new Image(imagePath);
-        dialogPane.setGraphic(new ImageView(image));
+        dialogPane.setGraphic(graphic);
     }
 
     public static class ProxyWorker implements Worker<Boolean> {

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

@@ -44,8 +44,7 @@ public class TextAreaDialog extends Dialog<String> {
         final DialogPane dialogPane = new TextAreaDialogPane();
         setDialogPane(dialogPane);
 
-        Image image = new Image("/image/sparrow-small.png");
-        dialogPane.setGraphic(new ImageView(image));
+        dialogPane.setGraphic(new DialogImage(DialogImage.Type.SPARROW));
 
         HBox hbox = new HBox();
         this.textArea = new TextArea(defaultValue);

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

@@ -29,8 +29,7 @@ public class TextfieldDialog extends Dialog<String> {
         final DialogPane dialogPane = getDialogPane();
         setDialogPane(dialogPane);
 
-        Image image = new Image("/image/sparrow-small.png");
-        dialogPane.setGraphic(new ImageView(image));
+        dialogPane.setGraphic(new DialogImage(DialogImage.Type.SPARROW));
 
         HBox hbox = new HBox();
         this.textField = new TextField(defaultValue);

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

@@ -2,14 +2,13 @@ package com.sparrowwallet.sparrow.control;
 
 import com.sparrowwallet.drongo.KeyDerivation;
 import com.sparrowwallet.drongo.wallet.Wallet;
+import com.sparrowwallet.drongo.wallet.WalletModel;
 import com.sparrowwallet.sparrow.AppServices;
 import javafx.application.Platform;
 import javafx.geometry.Insets;
 import javafx.geometry.Pos;
 import javafx.scene.Node;
 import javafx.scene.control.*;
-import javafx.scene.image.Image;
-import javafx.scene.image.ImageView;
 import javafx.scene.layout.HBox;
 import javafx.scene.layout.Priority;
 import javafx.scene.layout.VBox;
@@ -23,17 +22,17 @@ public class TitledDescriptionPane extends TitledPane {
     protected Hyperlink showHideLink;
     protected HBox buttonBox;
 
-    public TitledDescriptionPane(String title, String description, String content, String imageUrl) {
+    public TitledDescriptionPane(String title, String description, String content, WalletModel walletModel) {
         getStylesheets().add(AppServices.class.getResource("general.css").toExternalForm());
         getStyleClass().add("titled-description-pane");
 
         setPadding(Insets.EMPTY);
-        setGraphic(getTitle(title, description, imageUrl));
+        setGraphic(getTitle(title, description, walletModel));
         setContent(getContentBox(content));
         removeArrow();
     }
 
-    protected Node getTitle(String title, String description, String imageUrl) {
+    protected Node getTitle(String title, String description, WalletModel walletModel) {
         HBox listItem = new HBox();
         listItem.setPadding(new Insets(10, 20, 10, 10));
         listItem.setSpacing(10);
@@ -43,12 +42,8 @@ public class TitledDescriptionPane extends TitledPane {
         imageBox.setMinHeight(50);
         listItem.getChildren().add(imageBox);
 
-        Image image = new Image(imageUrl, 50, 50, true, true);
-        if (!image.isError()) {
-            ImageView imageView = new ImageView();
-            imageView.setImage(image);
-            imageBox.getChildren().add(imageView);
-        }
+        WalletModelImage walletModelImage = new WalletModelImage(walletModel);
+        imageBox.getChildren().add(walletModelImage);
 
         VBox labelsBox = new VBox();
         labelsBox.setSpacing(5);

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

@@ -74,33 +74,15 @@ public class WalletIcon extends StackPane {
 
                 SVGImage svgImage;
                 if(Config.get().getTheme() == Theme.DARK) {
-                    svgImage = loadSVGImage("/image/" + walletModel.getType() + "-icon-invert.svg");
+                    svgImage = loadSVGImage("/image/walletmodel/" + walletModel.getType() + "-icon-invert.svg");
                 } else {
-                    svgImage = loadSVGImage("/image/" + walletModel.getType() + "-icon.svg");
+                    svgImage = loadSVGImage("/image/walletmodel/" + walletModel.getType() + "-icon.svg");
                 }
 
                 if(svgImage != null) {
                     getChildren().add(svgImage);
                     return;
                 }
-
-                Image image = null;
-                if(Config.get().getTheme() == Theme.DARK) {
-                    image = loadImage("image/" + walletModel.getType() + "-icon-invert.png");
-                }
-
-                if(image == null) {
-                    image = loadImage("image/" + walletModel.getType() + "-icon.png");
-                }
-
-                if(image == null) {
-                    image = loadImage("image/" + walletModel.getType() + ".png");
-                }
-
-                if(image != null && !image.isError()) {
-                    ImageView imageView = new ImageView(image);
-                    getChildren().add(imageView);
-                }
             }
         }
 
@@ -127,16 +109,6 @@ public class WalletIcon extends StackPane {
         return null;
     }
 
-    private Image loadImage(String imageName) {
-        try {
-            return new Image(imageName, 15, 15, true, true);
-        } catch(Exception e) {
-            //ignore
-        }
-
-        return null;
-    }
-
     private void addWalletIcon(String walletId) {
         Image image = new Image(PROTOCOL + ":" + walletId.replaceAll(" ", "%20").replaceAll("#", "%23") + "?" + QUERY, WIDTH, HEIGHT, true, false);
         getChildren().clear();

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

@@ -0,0 +1,78 @@
+package com.sparrowwallet.sparrow.control;
+
+import com.sparrowwallet.drongo.wallet.WalletModel;
+import com.sparrowwallet.sparrow.AppServices;
+import com.sparrowwallet.sparrow.Theme;
+import com.sparrowwallet.sparrow.io.Config;
+import javafx.beans.NamedArg;
+import javafx.beans.property.ObjectProperty;
+import javafx.beans.property.SimpleObjectProperty;
+import javafx.scene.image.Image;
+import javafx.scene.layout.StackPane;
+import org.girod.javafx.svgimage.SVGImage;
+import org.girod.javafx.svgimage.SVGLoader;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.net.URL;
+
+public class WalletModelImage extends StackPane {
+    private static final Logger log = LoggerFactory.getLogger(WalletModelImage.class);
+
+    public static final int WIDTH = 50;
+    public static final int HEIGHT = 50;
+
+    private final ObjectProperty<WalletModel> walletModelProperty = new SimpleObjectProperty<>();
+
+    public WalletModelImage() {
+        setPrefSize(WIDTH, HEIGHT);
+        walletModelProperty.addListener((observable, oldValue, walletModel) -> {
+            refresh(walletModel);
+        });
+    }
+
+    public WalletModelImage(@NamedArg("walletModel") WalletModel walletModel) {
+        this();
+        walletModelProperty.set(walletModel);
+    }
+
+    public WalletModel getWalletModel() {
+        return walletModelProperty.get();
+    }
+
+    public ObjectProperty<WalletModel> walletModelProperty() {
+        return walletModelProperty;
+    }
+
+    public void refresh() {
+        WalletModel walletModel = getWalletModel();
+        refresh(walletModel);
+    }
+
+    protected void refresh(WalletModel walletModel) {
+        SVGImage svgImage;
+        if(Config.get().getTheme() == Theme.DARK) {
+            svgImage = loadSVGImage("/image/walletmodel/" + walletModel.getType() + "-invert.svg");
+        } else {
+            svgImage = loadSVGImage("/image/walletmodel/" + walletModel.getType() + ".svg");
+        }
+
+        if(svgImage != null) {
+            getChildren().clear();
+            getChildren().add(svgImage);
+        }
+    }
+
+    private SVGImage loadSVGImage(String imageName) {
+        try {
+            URL url = AppServices.class.getResource(imageName);
+            if(url != null) {
+                return SVGLoader.load(url);
+            }
+        } catch(Exception e) {
+            log.error("Could not find image " + imageName);
+        }
+
+        return null;
+    }
+}

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

@@ -43,14 +43,7 @@ public class WalletSummaryDialog extends Dialog<Void> {
 
         AppServices.setStageIcon(dialogPane.getScene().getWindow());
         dialogPane.setHeaderText("Wallet Summary for " + (allOpenWallets ? "All Open Wallets" : masterWallets.get(0).getName()));
-
-        Image image = new Image("image/sparrow-small.png", 50, 50, false, false);
-        if(!image.isError()) {
-            ImageView imageView = new ImageView();
-            imageView.setSmooth(false);
-            imageView.setImage(image);
-            dialogPane.setGraphic(imageView);
-        }
+        dialogPane.setGraphic(new DialogImage(DialogImage.Type.SPARROW));
 
         HBox hBox = new HBox(40);
 

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

@@ -36,7 +36,7 @@ public class XprvKeystoreImportPane extends TitledDescriptionPane {
     private ExtendedKey xprv;
 
     public XprvKeystoreImportPane(Wallet wallet, KeystoreXprvImport importer, KeyDerivation defaultDerivation) {
-        super(importer.getName(), "Extended key import", importer.getKeystoreImportDescription(), "image/" + importer.getWalletModel().getType() + ".png");
+        super(importer.getName(), "Extended key import", importer.getKeystoreImportDescription(), importer.getWalletModel());
         this.wallet = wallet;
         this.importer = importer;
         this.defaultDerivation = defaultDerivation;
@@ -46,7 +46,7 @@ public class XprvKeystoreImportPane extends TitledDescriptionPane {
     }
 
     public XprvKeystoreImportPane(Keystore keystore) {
-        super("Master Private Key", "BIP32 key", "", "image/" + WalletModel.SEED.getType() + ".png");
+        super("Master Private Key", "BIP32 key", "", WalletModel.SEED);
         this.wallet = null;
         this.importer = null;
         this.defaultDerivation = keystore.getKeyDerivation();

src/main/java/com/sparrowwallet/sparrow/settings/ServerAliasDialog.java

@@ -1,6 +1,7 @@
 package com.sparrowwallet.sparrow.settings;
 
 import com.sparrowwallet.sparrow.AppServices;
+import com.sparrowwallet.sparrow.control.DialogImage;
 import com.sparrowwallet.sparrow.glyphfont.FontAwesome5;
 import com.sparrowwallet.sparrow.io.Config;
 import com.sparrowwallet.sparrow.io.Server;
@@ -39,9 +40,7 @@ public class ServerAliasDialog extends Dialog<Server> {
         setTitle("Server Aliases");
         dialogPane.getStylesheets().add(AppServices.class.getResource("general.css").toExternalForm());
         dialogPane.setHeaderText("Configure aliases for recently connected servers.\nNew servers are added to this list on successful connections.");
-
-        Image image = new Image("/image/sparrow-small.png");
-        dialogPane.setGraphic(new ImageView(image));
+        dialogPane.setGraphic(new DialogImage(DialogImage.Type.SPARROW));
 
         serverTable = new TableView<>();
         serverTable.setPlaceholder(new Label("No servers added yet"));

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

@@ -498,7 +498,7 @@ public class KeystoreController extends WalletFormController implements Initiali
                         log.error("Error communicating with card", e);
                         AppServices.showErrorDialog("Error communicating with card", e.getMessage());
                     });
-                    ServiceProgressDialog serviceProgressDialog = new ServiceProgressDialog("Authentication Delay", "Waiting for authentication delay to clear...", "/image/" + cardApi.getCardType().getType() + ".png", authDelayService);
+                    ServiceProgressDialog serviceProgressDialog = new ServiceProgressDialog("Authentication Delay", "Waiting for authentication delay to clear...", new WalletModelImage(cardApi.getCardType()), authDelayService);
                     serviceProgressDialog.initOwner(cardServiceButtons.getScene().getWindow());
                     AppServices.moveToActiveWindowScreen(serviceProgressDialog);
                     authDelayService.start();

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

@@ -1260,7 +1260,7 @@ public class SendController extends WalletFormController implements Initializabl
                 log.error("Error broadcasting notification transaction", failedEvent.getSource().getException());
                 AppServices.showErrorDialog("Error broadcasting notification transaction", failedEvent.getSource().getException().getMessage());
             });
-            ServiceProgressDialog progressDialog = new ServiceProgressDialog("Broadcast", "Broadcast Notification Transaction", "/image/paynym.png", proxyWorker);
+            ServiceProgressDialog progressDialog = new ServiceProgressDialog("Broadcast", "Broadcast Notification Transaction", new DialogImage(DialogImage.Type.PAYNYM), proxyWorker);
             progressDialog.initOwner(notificationButton.getScene().getWindow());
             AppServices.moveToActiveWindowScreen(progressDialog);
             proxyWorker.setMessage("Broadcasting notification transaction...");