Fixed replacing in decompilers

SearchBox.java

@@ -0,0 +1,146 @@
+package me.ByteEdit.boxes;
+
+import java.awt.Toolkit;
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+import java.awt.event.KeyEvent;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+
+import javax.swing.JButton;
+import javax.swing.JCheckBox;
+import javax.swing.JComponent;
+import javax.swing.JFrame;
+import javax.swing.JLabel;
+import javax.swing.JPanel;
+import javax.swing.JTextField;
+import javax.swing.KeyStroke;
+import javax.swing.border.EmptyBorder;
+
+import me.ByteEdit.main.Main;
+
+public class SearchBox extends JFrame {
+
+	public JPanel contentPane;
+	public JTextField txtFind;
+	public JTextField txtReplace;
+	public JCheckBox chckbxCaseSensitive;
+
+	public SearchBox() {
+		setResizable(false);
+		setTitle("Find/Replace");
+		setDefaultCloseOperation(JFrame.HIDE_ON_CLOSE);
+		setBounds((int) (Toolkit.getDefaultToolkit().getScreenSize().getWidth() / 2 - 128),
+				(int) (Toolkit.getDefaultToolkit().getScreenSize().getHeight() / 2 - 181), 256, 262);
+		contentPane = new JPanel();
+		contentPane.setBorder(new EmptyBorder(5, 5, 5, 5));
+		setContentPane(contentPane);
+		contentPane.setLayout(null);
+		JLabel lblFind = new JLabel("Find:");
+		lblFind.setBounds(10, 25, 71, 14);
+		contentPane.add(lblFind);
+		txtFind = new JTextField();
+		KeyStroke enter = KeyStroke.getKeyStroke(KeyEvent.VK_ENTER, 0);
+		txtFind.registerKeyboardAction(new ActionListener() {
+
+			@Override
+			public void actionPerformed(ActionEvent e) {
+				find();
+			}
+		}, enter, JComponent.WHEN_IN_FOCUSED_WINDOW);
+		txtFind.setBounds(91, 22, 149, 20);
+		contentPane.add(txtFind);
+		txtFind.setColumns(10);
+		JLabel lblReplaceWith = new JLabel("Replace with:");
+		lblReplaceWith.setBounds(10, 53, 71, 14);
+		contentPane.add(lblReplaceWith);
+		txtReplace = new JTextField();
+		txtReplace.setColumns(10);
+		txtReplace.setBounds(91, 50, 149, 20);
+		contentPane.add(txtReplace);
+		chckbxCaseSensitive = new JCheckBox("Case sensitive");
+		chckbxCaseSensitive.setBounds(10, 103, 230, 23);
+		contentPane.add(chckbxCaseSensitive);
+		JButton btnFind = new JButton("Find");
+		btnFind.addActionListener(new ActionListener() {
+
+			public void actionPerformed(ActionEvent e) {
+				find();
+			}
+		});
+		btnFind.setBounds(10, 150, 110, 23);
+		contentPane.add(btnFind);
+		JButton btnReplacefind = new JButton("Replace/Find");
+		btnReplacefind.addActionListener(new ActionListener() {
+
+			public void actionPerformed(ActionEvent e) {
+				replaceFind();
+			}
+		});
+		btnReplacefind.setBounds(130, 150, 110, 23);
+		contentPane.add(btnReplacefind);
+		JButton btnReplace = new JButton("Replace");
+		btnReplace.addActionListener(new ActionListener() {
+
+			public void actionPerformed(ActionEvent e) {
+				replace();
+			}
+		});
+		btnReplace.setBounds(10, 184, 110, 23);
+		contentPane.add(btnReplace);
+		JButton btnReplaceAll = new JButton("Replace All");
+		btnReplaceAll.addActionListener(new ActionListener() {
+
+			public void actionPerformed(ActionEvent e) {
+				replaceAll();
+			}
+		});
+		btnReplaceAll.setBounds(130, 184, 110, 23);
+		contentPane.add(btnReplaceAll);
+	}
+
+	public void find() {
+		int startPos = Main.txtByteEditView.getCaretPosition();
+		String toFind = txtFind.getText();
+		String txt = chckbxCaseSensitive.isSelected() ? Main.txtByteEditView.getText().substring(startPos)
+				: Main.txtByteEditView.getText().substring(startPos).toLowerCase();
+		int index = txt.indexOf(chckbxCaseSensitive.isSelected() ? toFind : toFind.toLowerCase());
+		if (index == -1) {
+			txt = chckbxCaseSensitive.isSelected() ? Main.txtByteEditView.getText()
+					: Main.txtByteEditView.getText().toLowerCase();
+			index = txt.indexOf(chckbxCaseSensitive.isSelected() ? toFind : toFind.toLowerCase());
+			startPos = 0;
+			if (index == -1) {
+				return;
+			}
+		}
+		Main.txtByteEditView.select(startPos + index, startPos + index + toFind.length());
+	}
+
+	public void replaceFind() {
+		replace();
+		find();
+	}
+
+	public void replace() {
+		String txt = Main.txtByteEditView.getText();
+		int startPos = Main.txtByteEditView.getSelectionStart();
+		Main.txtByteEditView.replaceSelection(txtReplace.getText());
+		Main.txtByteEditView.select(startPos, startPos + txtReplace.getText().length());
+	}
+
+	public void replaceAll() {
+		String toFind = txtFind.getText();
+		String toReplace = txtReplace.getText();
+		String txt = Main.txtByteEditView.getText();
+		int prev = Main.txtByteEditView.getCaretPosition();
+		if (chckbxCaseSensitive.isSelected()) {
+			Main.txtByteEditView.replaceRange(txt.replace(toFind, toReplace), 0, txt.length());
+		} else {
+			Main.txtByteEditView.replaceRange(
+					txt.replaceAll("(?i)" + Pattern.quote(toFind), Matcher.quoteReplacement(toReplace)), 0,
+					txt.length());
+		}
+		Main.txtByteEditView.setCaretPosition(prev);
+	}
+}