Add forward and backward reference history with mouse navigation (#132)

* Add History

* Add forward and backward reference history

* Update PopupMenuBar text for history

* Fix indentation

* Fix more indentation

1 files changed, 11 insertions, 2 deletions

diff --git a/src/main/java/cuchaz/enigma/gui/elements/PopupMenuBar.java b/src/main/java/cuchaz/enigma/gui/elements/PopupMenuBar.java
index 32f9172..fbf39ac 100644
--- a/src/main/java/cuchaz/enigma/gui/elements/PopupMenuBar.java
+++ b/src/main/java/cuchaz/enigma/gui/elements/PopupMenuBar.java
@@ -15,6 +15,7 @@ public class PopupMenuBar extends JPopupMenu {
         public final JMenuItem showCallsSpecificMenu;
         public final JMenuItem openEntryMenu;
         public final JMenuItem openPreviousMenu;
+        public final JMenuItem openNextMenu;
         public final JMenuItem toggleMappingMenu;
 
         public PopupMenuBar(Gui gui) {
@@ -60,14 +61,14 @@ public class PopupMenuBar extends JPopupMenu {
                 }
                 {
                         JMenuItem menu = new JMenuItem("Go to Declaration");
-                        menu.addActionListener(event -> gui.navigateTo(gui.reference.entry));
+                        menu.addActionListener(event -> gui.getController().navigateTo(gui.cursorReference.entry));
                         menu.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_N, 0));
                         menu.setEnabled(false);
                         this.add(menu);
                         this.openEntryMenu = menu;
                 }
                 {
-                        JMenuItem menu = new JMenuItem("Go to previous");
+                        JMenuItem menu = new JMenuItem("Go back");
                         menu.addActionListener(event -> gui.getController().openPreviousReference());
                         menu.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_P, 0));
                         menu.setEnabled(false);
@@ -75,6 +76,14 @@ public class PopupMenuBar extends JPopupMenu {
                         this.openPreviousMenu = menu;
                 }
                 {
+                        JMenuItem menu = new JMenuItem("Go forward");
+                        menu.addActionListener(event -> gui.getController().openNextReference());
+                        menu.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_E, 0));
+                        menu.setEnabled(false);
+                        this.add(menu);
+                        this.openNextMenu = menu;
+                }
+                {
                         JMenuItem menu = new JMenuItem("Mark as deobfuscated");
                         menu.addActionListener(event -> gui.toggleMapping());
                         menu.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_O, 0));