about dialog, older mac hwi build

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

@@ -0,0 +1,16 @@
+package com.sparrowwallet.sparrow;
+
+import javafx.event.ActionEvent;
+import javafx.stage.Stage;
+
+public class AboutController {
+    private Stage stage;
+
+    public void setStage(Stage stage) {
+        this.stage = stage;
+    }
+
+    public void close(ActionEvent event) {
+        stage.close();
+    }
+}

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

@@ -38,6 +38,8 @@
 import javafx.fxml.Initializable;
 import javafx.geometry.Pos;
 import javafx.scene.Node;
+import javafx.scene.Parent;
+import javafx.scene.Scene;
 import javafx.scene.control.*;
 import javafx.scene.image.Image;
 import javafx.scene.image.ImageView;
@@ -46,6 +48,7 @@
 import javafx.scene.layout.StackPane;
 import javafx.stage.FileChooser;
 import javafx.stage.Stage;
+import javafx.stage.StageStyle;
 import javafx.stage.Window;
 import javafx.util.Duration;
 import org.controlsfx.control.Notifications;
@@ -334,7 +337,7 @@ private void setOsxApplicationMenu() {
             MenuToolkit tk = MenuToolkit.toolkit();
             MenuItem preferences = new MenuItem("Preferences...");
             preferences.setOnAction(this::openPreferences);
-            Menu defaultApplicationMenu = new Menu("Apple", null, tk.createAboutMenuItem(MainApp.APP_NAME, null), new SeparatorMenuItem(),
+            Menu defaultApplicationMenu = new Menu("Apple", null, tk.createAboutMenuItem(MainApp.APP_NAME, getAboutStage()), new SeparatorMenuItem(),
                     preferences, new SeparatorMenuItem(),
                     tk.createHideMenuItem(MainApp.APP_NAME), tk.createHideOthersMenuItem(), tk.createUnhideAllMenuItem(), new SeparatorMenuItem(),
                     tk.createQuitMenuItem(MainApp.APP_NAME));
@@ -344,6 +347,27 @@ preferences, new SeparatorMenuItem(),
         }
     }
 
+    private Stage getAboutStage() {
+        try {
+            FXMLLoader loader = new FXMLLoader(AppController.class.getResource("about.fxml"));
+            Parent root = loader.load();
+            AboutController controller = loader.getController();
+
+            Stage stage = new Stage();
+            stage.setTitle("About Sparrow");
+            stage.initStyle(StageStyle.UNDECORATED);
+            stage.setResizable(false);
+            stage.setScene(new Scene(root));
+            controller.setStage(stage);
+
+            return stage;
+        } catch(IOException e) {
+            log.error("Error loading about stage", e);
+        }
+
+        return null;
+    }
+
     public void openTransactionFromFile(ActionEvent event) {
         Stage window = new Stage();
 

src/main/java/com/sparrowwallet/sparrow/glyphfont/FontAwesome5.java

@@ -15,6 +15,7 @@ public class FontAwesome5 extends GlyphFont {
      * The individual glyphs offered by the FontAwesome5 font.
      */
     public static enum Glyph implements INamedCharacter {
+        ANGLE_DOUBLE_RIGHT('\uf101'),
         ARROW_DOWN('\uf063'),
         ARROW_UP('\uf062'),
         BTC('\uf15a'),

src/main/resources/com/sparrowwallet/sparrow/about.css

@@ -0,0 +1,15 @@
+.title-area {
+    -fx-background-color: -fx-control-inner-background;
+    -fx-padding: 10 25 10 25;
+    -fx-border-width: 0px 0px 1px 0px;
+    -fx-border-color: #e5e5e6;
+}
+
+.title-label {
+    -fx-font-size: 20px;
+}
+
+.content-area, .button-area {
+    -fx-padding: 10 25 25 25;
+}
+

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

@@ -0,0 +1,31 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<?import java.lang.*?>
+<?import java.util.*?>
+<?import javafx.scene.*?>
+<?import javafx.scene.control.*?>
+<?import javafx.scene.layout.*?>
+
+<?import javafx.scene.image.ImageView?>
+<?import javafx.scene.image.Image?>
+<StackPane prefHeight="420.0" prefWidth="600.0" stylesheets="@about.css" fx:controller="com.sparrowwallet.sparrow.AboutController" xmlns="http://javafx.com/javafx" xmlns:fx="http://javafx.com/fxml">
+    <VBox spacing="20">
+        <HBox styleClass="title-area">
+            <HBox alignment="CENTER_LEFT">
+                <Label text="Sparrow 0.9.1" styleClass="title-label" />
+            </HBox>
+            <Region HBox.hgrow="ALWAYS"/>
+            <ImageView AnchorPane.rightAnchor="0">
+                <Image url="/image/sparrow-small.png" requestedWidth="50" requestedHeight="50" smooth="false" />
+            </ImageView>
+        </HBox>
+        <VBox spacing="10" styleClass="content-area">
+            <Label text="Sparrow is a Bitcoin wallet with the goal of providing greater transparency and usability on the path to full financial self sovereignty. It attempts to provide all of the detail about your wallet setup, transactions and UTXOs so that you can transact will a full understanding of your money." wrapText="true" />
+            <Label text="Sparrow can operate in both an online and offline mode. In the online mode it connects to your Electrum server to display transaction history. In the offline mode it is useful as a transaction editor and as an airgapped multisig coordinator." wrapText="true" />
+            <Label text="For privacy and security reasons it is not recommended to use a public Electrum server. Install an Electrum server that connects to your full node to index the blockchain and provide full privacy." wrapText="true" />
+        </VBox>
+        <HBox styleClass="button-area" alignment="BOTTOM_RIGHT" VBox.vgrow="SOMETIMES">
+            <Button text="Done" onAction="#close" />
+        </HBox>
+    </VBox>
+</StackPane>

src/main/resources/com/sparrowwallet/sparrow/wallet/send.css

@@ -7,9 +7,9 @@
 }
 
 .amount-field {
-    -fx-pref-width: 145px;
-    -fx-min-width: 145px;
-    -fx-max-width: 145px;
+    -fx-pref-width: 140px;
+    -fx-min-width: 140px;
+    -fx-max-width: 140px;
 }
 
 .amount-unit {

src/main/resources/com/sparrowwallet/sparrow/wallet/send.fxml

@@ -118,7 +118,11 @@
             <HBox AnchorPane.rightAnchor="10">
                 <Button fx:id="clearButton" text="Clear" cancelButton="true" onAction="#clear" />
                 <Region HBox.hgrow="ALWAYS" style="-fx-min-width: 20px" />
-                <Button fx:id="createButton" text="Create Transaction" defaultButton="true" disable="true" onAction="#createTransaction" />
+                <Button fx:id="createButton" text="Create Transaction" defaultButton="true" disable="true" contentDisplay="RIGHT" graphicTextGap="5" onAction="#createTransaction">
+                    <graphic>
+                        <Glyph fontFamily="Font Awesome 5 Free Solid" fontSize="12" icon="ANGLE_DOUBLE_RIGHT" />
+                    </graphic>
+                </Button>
             </HBox>
         </AnchorPane>
     </bottom>