From 0a3ad9a8d8177f22d66e1c9688063b69e4414485 Mon Sep 17 00:00:00 2001
From: David Cole <dxcrcc@rit.edu>
Date: Thu, 22 Jul 2021 19:35:29 -0400
Subject: [PATCH] Added dark mode

---
 src/main/java/com/BlendGUI.java | 45 +++++++++++++++++++++++++--------
 src/main/java/com/dark.css      | 26 +++++++++++++++++++
 2 files changed, 61 insertions(+), 10 deletions(-)
 create mode 100644 src/main/java/com/dark.css

diff --git a/src/main/java/com/BlendGUI.java b/src/main/java/com/BlendGUI.java
index 7530880..9916b1a 100644
--- a/src/main/java/com/BlendGUI.java
+++ b/src/main/java/com/BlendGUI.java
@@ -47,8 +47,9 @@
 
 public class BlendGUI extends Application {
 
-    Logger log = Logger.getLogger(BlendGUI.class.getSimpleName());
+    String currentTheme = "LIGHT";
 
+    Logger log = Logger.getLogger(BlendGUI.class.getSimpleName());
     String defaultFont = "Arial";
 
     protected static String currentNick;
@@ -147,9 +148,7 @@ public void start(Stage stage) throws Exception {
         Menu menuFile = new Menu("File");
 
         MenuItem saveItem = new MenuItem("Save");
-        saveItem.setOnAction( e -> {
-            trySave(stage, codeFields);
-        });
+        saveItem.setOnAction( e -> trySave(stage, codeFields));
 
         MenuItem loadItem = new MenuItem("Load");
         loadItem.setOnAction( e -> {
@@ -166,7 +165,7 @@ public void start(Stage stage) throws Exception {
 
 
         // Menu - Edit
-        Menu menuEdit = new Menu("Tools");
+        Menu menuTools = new Menu("Tools");
 
         MenuItem copyItem = new MenuItem("Copy To Clipboard");
         copyItem.setOnAction( e -> {
@@ -177,9 +176,11 @@ public void start(Stage stage) throws Exception {
             }
         });
 
-        menuEdit.getItems().add(copyItem);
+        MenuItem programTheme = new MenuItem("Dark Mode");
 
-        menuBar.getMenus().addAll(menuFile, menuEdit);
+        menuTools.getItems().addAll(copyItem, programTheme);
+
+        menuBar.getMenus().addAll(menuFile, menuTools);
 
         VBox mainBox = new VBox();
 
@@ -296,12 +297,13 @@ public void start(Stage stage) throws Exception {
 
         mainBox.getChildren().addAll(codesAndPicker, nickInput, previewCopyPane);
 
-        VBox emptyBox = new VBox();
-        emptyBox.setMaxSize(0, 0);
-
         Scene mainScene = new Scene(mainBox);
         ((VBox)mainScene.getRoot()).getChildren().addAll(menuBar);
 
+        programTheme.setOnAction(e -> {
+            changeTheme(programTheme, mainScene);
+        });
+
         menuBar.toBack();
         mainBox.toFront();
 
@@ -480,6 +482,29 @@ public String generateRandomHex(){
         return rndHex;
     }
 
+    public void changeTheme(MenuItem programTheme, Scene mainScene){
+        
+        if(currentTheme.equals("LIGHT")){
+            goDark(mainScene, programTheme);
+            currentTheme = "DARK";
+        }
+        else{
+           goLight(mainScene, programTheme);
+           currentTheme = "LIGHT"; 
+        }
+        
+    }
+
+    public void goDark(Scene mainScene, MenuItem programTheme){
+        mainScene.getStylesheets().add(getClass().getResource("dark.css").toString());
+        programTheme.setText("Light Mode");
+    }
+
+    public void goLight(Scene mainScene, MenuItem programTheme){
+        mainScene.getStylesheets().remove(getClass().getResource("dark.css").toString());
+        programTheme.setText("Dark Mode");
+    }
+
     public static void main(String[] args) {
         launch();
     }
diff --git a/src/main/java/com/dark.css b/src/main/java/com/dark.css
new file mode 100644
index 0000000..2ab3a99
--- /dev/null
+++ b/src/main/java/com/dark.css
@@ -0,0 +1,26 @@
+.root {
+    -fx-base: #3f474f;
+    -fx-accent: #e7eff7 ;
+    -fx-default-button: #7f878f ;
+    -fx-focus-color: #efefef;
+    -fx-faint-focus-color: #efefef22;
+    -fx-focused-text-base-color : ladder(
+            -fx-selection-bar,
+            -fx-light-text-color 45%,
+            -fx-dark-text-color 46%,
+            -fx-dark-text-color 59%,
+            -fx-mid-text-color 60%
+        );
+    -fx-focused-mark-color : -fx-focused-text-base-color ;   
+
+}
+
+.text-input:focused {
+    -fx-highlight-text-fill: ladder(
+        -fx-highlight-fill,
+        -fx-light-text-color 45%,
+        -fx-dark-text-color  46%,
+        -fx-dark-text-color  59%,
+        -fx-mid-text-color   60%
+    );
+}
\ No newline at end of file