/*******************************************************************************
    * Copyhacked (H) 2012-2025.
    * This program and the accompanying materials
    * are made available under no term at all, use it like
    * you want, but share and discuss it
    * every time possible with every body.
    *
    * Contributors:
    *      ron190 at ymail dot com - initial implementation
   *******************************************************************************/
  package com.jsql.view.swing.panel.util;
  
  import com.jsql.view.swing.text.JPopupTextArea;
  import com.jsql.view.swing.text.JTextAreaPlaceholder;
  import com.jsql.view.swing.util.UiUtil;
  
  import javax.swing.*;
  import java.awt.*;
  import java.awt.event.*;
  
  /**
   * A button displayed in address.
   */
  public class ButtonExpandText extends JButton {
  
      /**
       * Create a button in address bar.
       */
      public ButtonExpandText(JTextField sourceTextField) {
          this.setPreferredSize(new Dimension(16, 16));
          this.setContentAreaFilled(false);
  
          this.setIcon(UiUtil.EXPAND.getIcon());
          this.setRolloverIcon(UiUtil.EXPAND_HOVER.getIcon());
          this.setPressedIcon(UiUtil.EXPAND_PRESSED.getIcon());
  
          JTextArea textAreaInDialog = new JPopupTextArea(new JTextAreaPlaceholder("Multiline text")).getProxy();
          textAreaInDialog.getCaret().setBlinkRate(500);
  
          final JDialog dialogWithTextarea = new JDialog();
          dialogWithTextarea.setUndecorated(true);
          dialogWithTextarea.getContentPane().add(new JScrollPane(textAreaInDialog));
          dialogWithTextarea.pack();
          dialogWithTextarea.addWindowFocusListener(new WindowAdapter() {
              @Override
              public void windowLostFocus(WindowEvent e) {
                  sourceTextField.setText(textAreaInDialog.getText().replace("\n", "\\n").replace("\r", "\\r"));
                  dialogWithTextarea.dispose();
              }
          });
          dialogWithTextarea.addWindowListener(new WindowAdapter() {
              @Override
              public void windowClosing(WindowEvent e) {
                  sourceTextField.setText(textAreaInDialog.getText().replace("\n", "\\n").replace("\r", "\\r"));
                  super.windowClosing(e);
              }
          });
  
          this.addMouseListener(new MouseAdapter() {
              @Override
              public void mouseClicked(MouseEvent e) {
                  textAreaInDialog.setText(sourceTextField.getText().replace("\\n", "\n").replace("\\r", "\r"));
                  dialogWithTextarea.setVisible(!dialogWithTextarea.isVisible());
                  dialogWithTextarea.setSize(sourceTextField.getWidth(), 300);
                  dialogWithTextarea.setLocation(sourceTextField.getLocationOnScreen());
              }
          });
  
          dialogWithTextarea.getRootPane().getInputMap(JComponent.WHEN_IN_FOCUSED_WINDOW)
              .put(
                  KeyStroke.getKeyStroke(KeyEvent.VK_ESCAPE, 0),
                  "Cancel"
              );
          dialogWithTextarea.getRootPane().getActionMap()
              .put("Cancel", new AbstractAction() {
                  public void actionPerformed(ActionEvent e) {
                      dialogWithTextarea.dispose();
                  }
              });
      }
  }