Tabs: Renamed CloseButtonComponent to a more suitable name and close button popup didn't remove the tab from the openedTabs array (which wouldn't allow that resource to be opened again).

src/main/java/the/bytecode/club/bytecodeviewer/gui/resourceviewer/TabComponent.java

@@ -1,28 +1,27 @@
 package the.bytecode.club.bytecodeviewer.gui.resourceviewer;
 
 import com.github.weisj.darklaf.components.CloseButton;
+import the.bytecode.club.bytecodeviewer.BytecodeViewer;
 import the.bytecode.club.bytecodeviewer.gui.components.listeners.MouseClickedListener;
+import the.bytecode.club.bytecodeviewer.gui.resourceviewer.viewer.ResourceViewer;
 import the.bytecode.club.bytecodeviewer.translation.TranslatedStrings;
 
 import javax.swing.*;
 import java.awt.*;
 import java.awt.event.MouseEvent;
 
-public class CloseButtonComponent extends JPanel {
+public class TabComponent extends JPanel {
 
-	private final JTabbedPane pane;
+	public TabComponent(final JTabbedPane pane) {
-
-	public CloseButtonComponent(final JTabbedPane pane) {
 		super(new FlowLayout(FlowLayout.LEFT, 0, 0));
 		if (pane == null) {
 			throw new NullPointerException("TabbedPane is null");
 		}
 
-		this.pane = pane;
 		setOpaque(false);
 		JLabel label = new JLabel() {
 			public String getText() {
-				int i = pane.indexOfTabComponent(CloseButtonComponent.this);
+				int i = pane.indexOfTabComponent(TabComponent.this);
 				if (i != -1) {
 					return pane.getTitleAt(i);
 				}
@@ -31,8 +30,8 @@ public class CloseButtonComponent extends JPanel {
 			}
 		};
 
-		add(label);
 		label.setBorder(BorderFactory.createEmptyBorder(0, 0, 0, 5));
+		add(label);
 		JButton button = new CloseButton();
 		add(button);
 
@@ -49,15 +48,22 @@ public class CloseButtonComponent extends JPanel {
 			if (e.getButton() != MouseEvent.BUTTON1) // left-click
 				return;
 
-			if (pane.indexOfTabComponent(CloseButtonComponent.this) != -1)
+			if (pane.indexOfTabComponent(TabComponent.this) != -1) {
-				pane.remove(pane.indexOfTabComponent(CloseButtonComponent.this));
+				int i = pane.indexOfTabComponent(TabComponent.this);
+				removeTab(i);
+				pane.remove(pane.indexOfTabComponent(TabComponent.this));
+			}
 		}));
 
 		closeTab.addActionListener(e ->
 		{
-			if (pane.indexOfTabComponent(CloseButtonComponent.this) != -1)
+			if (pane.indexOfTabComponent(TabComponent.this) != -1) {
-				pane.remove(pane.indexOfTabComponent(CloseButtonComponent.this));
+				int i = pane.indexOfTabComponent(TabComponent.this);
+				removeTab(i);
+				pane.remove(pane.indexOfTabComponent(TabComponent.this));
+			}
 		});
+
 		closeAllTabs.addActionListener(e ->
 		{
 
@@ -65,14 +71,22 @@ public class CloseButtonComponent extends JPanel {
 				if (pane.getTabCount() <= 1)
 					return;
 
-				if (pane.indexOfTabComponent(CloseButtonComponent.this) != 0)
+				if (pane.indexOfTabComponent(TabComponent.this) != 0) {
+					removeTab(0);
 					pane.remove(0);
-				else
+				} else {
+					removeTab(1);
 					pane.remove(1);
+				}
 			}
 		});
 
 		setBorder(BorderFactory.createEmptyBorder(2, 0, 0, 0));
 	}
 
+	private void removeTab(int index) {
+		ResourceViewer resourceViewer = (ResourceViewer) BytecodeViewer.viewer.workPane.tabs.getComponentAt(index);
+		BytecodeViewer.viewer.workPane.openedTabs.remove(resourceViewer.resource.workingName);
+	}
+
 }

src/main/java/the/bytecode/club/bytecodeviewer/gui/resourceviewer/TabRemovalEvent.java

@@ -27,6 +27,9 @@ import the.bytecode.club.bytecodeviewer.gui.resourceviewer.viewer.ResourceViewer
 /**
  * @author Konloch
  * @since 6/24/2021
+ * @deprecated Removal pending. <br>
+ * Disabled due to a bug when dragging a component, it got "removed" resulting in another
+ * tab being opened when clicking the same class in the file resource rather than opening the already opened file.
  */
 public class TabRemovalEvent implements ContainerListener
 {

src/main/java/the/bytecode/club/bytecodeviewer/gui/resourceviewer/Workspace.java

@@ -15,13 +15,9 @@ import the.bytecode.club.uikit.tabpopup.closer.PopupMenuTabsCloseConfiguration;
 
 import javax.swing.*;
 import java.awt.*;
-import java.awt.event.MouseEvent;
-import java.awt.event.MouseListener;
 import java.util.HashSet;
 import java.util.Set;
 
-import static the.bytecode.club.bytecodeviewer.Constants.BLOCK_TAB_MENU;
-
 /***************************************************************************
  * Bytecode Viewer (BCV) - Java & Android Reverse Engineering Suite        *
  * Copyright (C) 2014 Kalen 'Konloch' Kinloch - http://bytecodeviewer.com  *
@@ -83,7 +79,6 @@ public class Workspace extends TranslatedVisibleComponent {
 
 		getContentPane().add(buttonPanel, BorderLayout.SOUTH);
 
-		tabs.addContainerListener(new TabRemovalEvent());
 		tabs.addChangeListener(arg0 -> buttonPanel.setVisible(tabs.getSelectedIndex() != -1));
 
 		this.setVisible(true);
@@ -148,7 +143,7 @@ public class Workspace extends TranslatedVisibleComponent {
 		resourceView.resource.workingName = workingName;
 
 		//set the tabs index
-		tabs.setTabComponentAt(tabIndex, new CloseButtonComponent(tabs));
+		tabs.setTabComponentAt(tabIndex, new TabComponent(tabs));
 
 		//open the tab that was just added
 		tabs.setSelectedIndex(tabIndex);