jpackage build fixes

build.gradle

@@ -44,7 +44,9 @@ dependencies {
 
 mainClassName = 'com.sparrowwallet.sparrow.MainApp'
 
-
+run {
+    applicationDefaultJvmArgs = ["-Xdock:name=Sparrow", "-Xdock:icon=/Users/scy/git/sparrow/src/main/resources/sparrow.png"]
+}
 
 jlink {
     mergedModule {
@@ -59,4 +61,21 @@ jlink {
         name = 'sparrow'
     }
     addExtraDependencies("javafx")
+    jpackage {
+        imageName = "Sparrow"
+        installerName = "Sparrow"
+        appVersion = "0.1"
+        imageOptions = []
+        installerOptions = [
+                '--file-associations', 'src/main/resources/associations.properties',
+        ]
+        if (org.gradle.internal.os.OperatingSystem.current().windows) {
+            installerOptions += ['--win-per-user-install', '--win-dir-chooser', '--win-menu']
+        }
+        if (org.gradle.internal.os.OperatingSystem.current().macOsX) {
+            imageOptions += ['--icon', 'src/main/resources/sparrow.icns']
+
+            installerType = "dmg"
+        }
+    }
 }

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

@@ -5,6 +5,7 @@ import com.sparrowwallet.drongo.protocol.Transaction;
 import com.sparrowwallet.drongo.psbt.PSBT;
 import com.sparrowwallet.drongo.psbt.PSBTParseException;
 import com.sparrowwallet.sparrow.transaction.TransactionController;
+import com.sparrowwallet.sparrow.transaction.TransactionListener;
 import javafx.event.ActionEvent;
 import javafx.fxml.FXML;
 import javafx.fxml.FXMLLoader;
@@ -28,6 +29,16 @@ public class AppController implements Initializable {
 
     @Override
     public void initialize(URL location, ResourceBundle resources) {
+
+    }
+
+    void initializeView() {
+        tabs.getSelectionModel().selectedItemProperty().addListener((observable, old_val, new_val) -> {
+            String tabName = new_val.getText();
+            Stage tabStage = (Stage)tabs.getScene().getWindow();
+            tabStage.setTitle("Sparrow - " + tabName);
+        });
+
         addExampleTxTabs();
     }
 

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

@@ -4,19 +4,24 @@ import javafx.application.Application;
 import javafx.fxml.FXMLLoader;
 import javafx.scene.Parent;
 import javafx.scene.Scene;
+import javafx.scene.image.Image;
 import javafx.stage.Stage;
 
 public class MainApp extends Application {
 
     @Override
     public void start(Stage stage) throws Exception {
-        Parent root = FXMLLoader.load(getClass().getResource("app.fxml"));
+        FXMLLoader transactionLoader = new FXMLLoader(getClass().getResource("app.fxml"));
+        Parent root = transactionLoader.load();
+        AppController appController = transactionLoader.getController();
+        appController.initializeView();
 
         Scene scene = new Scene(root);
         scene.getStylesheets().add(getClass().getResource("app.css").toExternalForm());
 
         stage.setTitle("Sparrow");
         stage.setScene(scene);
+        stage.getIcons().add(new Image(MainApp.class.getResourceAsStream("/sparrow.png")));
         stage.show();
     }
 

src/main/resources/associations.properties

@@ -0,0 +1,3 @@
+extension=psbt
+mime-type=application/octet-stream
+description=Partially Signed Bitcoin Transaction

src/main/resources/com/sparrowwallet/sparrow/app.fxml

@@ -5,7 +5,7 @@
 
 <VBox maxHeight="-Infinity" maxWidth="-Infinity" minHeight="-Infinity" minWidth="-Infinity" prefHeight="700.0" prefWidth="900.0" fx:controller="com.sparrowwallet.sparrow.AppController" xmlns="http://javafx.com/javafx/10.0.2-internal" xmlns:fx="http://javafx.com/fxml/1">
    <children>
-      <MenuBar>
+      <MenuBar useSystemMenuBar="true">
         <menus>
           <Menu mnemonicParsing="false" text="File">
             <items>