org.jpedal.examples.viewer.gui.popups.EncryptPDFDocument Maven / Gradle / Ivy

/*
 * ===========================================
 * Java Pdf Extraction Decoding Access Library
 * ===========================================
 *
 * Project Info:  http://www.idrsolutions.com
 * Help section for developers at http://www.idrsolutions.com/support/
 *
 * (C) Copyright 1997-2017 IDRsolutions and Contributors.
 *
 * This file is part of JPedal/JPDF2HTML5
 *
     This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
    License as published by the Free Software Foundation; either
    version 2.1 of the License, or (at your option) any later version.

    This library is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    Lesser General Public License for more details.

    You should have received a copy of the GNU Lesser General Public
    License along with this library; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA


 *
 * ---------------
 * EncryptPDFDocument.java
 * ---------------
 */
package org.jpedal.examples.viewer.gui.popups;

import java.awt.Dimension;
import java.awt.Font;
import java.awt.Rectangle;
import java.awt.event.MouseEvent;
import java.awt.event.MouseListener;
import javax.swing.*;

@SuppressWarnings("UnusedDeclaration")
public class EncryptPDFDocument extends Save {

    final JToggleButton jToggleButton3 = new JToggleButton();

    final JToggleButton jToggleButton2 = new JToggleButton();

    final JCheckBox userPasswordCheck = new JCheckBox("Password required to open document");
    final JCheckBox masterPasswordCheck = new JCheckBox("Password required to chnge permissions and passwords");

    final JCheckBox printing = new JCheckBox("No Printing");
    final JCheckBox modifyDocument = new JCheckBox("No modifying the document");
    final JCheckBox contentExtract = new JCheckBox("No content copying or extraction");
    final JCheckBox modifyAnnotations = new JCheckBox("No modifying annotations");
    final JCheckBox formFillIn = new JCheckBox("No form fields fill-in");

    final JTextField userPasswordBox = new JTextField();
    final JTextField masterPasswordBox = new JTextField();

    final String[] securityItems = {"128-bit RC4 (Acrobat 5.0 and up)",
            "40-bit RC4 (Acrobat 3.x, 4.x)"
    };

    final JComboBox encryptionLevel = new JComboBox(securityItems);

    public EncryptPDFDocument(final String root_dir, final int end_page, final int currentPage) {
        super(root_dir, end_page, currentPage);

        try {
            jbInit();
        } catch (final Exception e) {
            e.printStackTrace();
        }
    }

    private void jbInit() throws Exception {

        pageRangeLabel.setText("Password");
        pageRangeLabel.setBounds(new Rectangle(13, 13, 199, 26));

        userPasswordCheck.setBounds(new Rectangle(23, 40, 300, 22));
        userPasswordCheck.addMouseListener(new MouseListener() {
            @Override
            public void mouseClicked(final MouseEvent e) {
                userPasswordBox.setEditable(userPasswordCheck.isSelected());
            }

            @Override
            public void mouseEntered(final MouseEvent e) {
            }

            @Override
            public void mouseExited(final MouseEvent e) {
            }

            @Override
            public void mousePressed(final MouseEvent e) {
            }

            @Override
            public void mouseReleased(final MouseEvent e) {
            }
        });

        final JLabel userPasswordLabel = new JLabel("User password:");
        userPasswordLabel.setBounds(new Rectangle(50, 70, 100, 22));
        userPasswordBox.setBounds(new Rectangle(180, 70, 150, 22));
        userPasswordBox.setEditable(false);

        masterPasswordCheck.setBounds(new Rectangle(23, 100, 440, 22));
        masterPasswordCheck.addMouseListener(new MouseListener() {
            @Override
            public void mouseClicked(final MouseEvent e) {
                masterPasswordBox.setEditable(masterPasswordCheck.isSelected());
            }

            @Override
            public void mouseEntered(final MouseEvent e) {
            }

            @Override
            public void mouseExited(final MouseEvent e) {
            }

            @Override
            public void mousePressed(final MouseEvent e) {
            }

            @Override
            public void mouseReleased(final MouseEvent e) {
            }
        });

        final JLabel masterPasswordLabel = new JLabel("Master password:");
        masterPasswordLabel.setBounds(new Rectangle(50, 130, 120, 22));
        masterPasswordBox.setBounds(new Rectangle(180, 130, 150, 22));
        masterPasswordBox.setEditable(false);

        final JLabel permissionsLabel = new JLabel("Permissions");
        permissionsLabel.setFont(new java.awt.Font("Dialog", Font.BOLD, 14));
        permissionsLabel.setDisplayedMnemonic('0');
        permissionsLabel.setBounds(new Rectangle(13, 180, 199, 26));

        final JLabel encryptionLevelLabel = new JLabel("Encryption Level:");
        encryptionLevelLabel.setBounds(new Rectangle(23, 210, 125, 22));

        encryptionLevel.setBounds(new Rectangle(150, 210, 250, 22));

        printing.setBounds(new Rectangle(23, 250, 200, 22));
        modifyDocument.setBounds(new Rectangle(23, 280, 200, 22));
        contentExtract.setBounds(new Rectangle(23, 310, 220, 22));
        modifyAnnotations.setBounds(new Rectangle(23, 340, 200, 22));
        formFillIn.setBounds(new Rectangle(23, 370, 200, 22));

        this.add(changeButton, null);
        this.add(pageRangeLabel, null);

        this.add(userPasswordCheck, null);
        this.add(masterPasswordCheck, null);

        this.add(userPasswordLabel);
        this.add(userPasswordBox, null);

        this.add(masterPasswordLabel);
        this.add(masterPasswordBox, null);

        this.add(permissionsLabel, null);
        this.add(encryptionLevelLabel, null);
        this.add(encryptionLevel, null);

        this.add(printing);
        this.add(modifyDocument);
        this.add(contentExtract);
        this.add(modifyAnnotations);
        this.add(formFillIn);

        this.add(jToggleButton2, null);
        this.add(jToggleButton3, null);


    }

    @Override
    public final Dimension getPreferredSize() {
        return new Dimension(420, 400);
    }

    public String getPermissions() {
        final StringBuilder permissions = new StringBuilder("");

        if (printing.isSelected()) {
            permissions.append('1');
        } else {
            permissions.append('0');
        }

        if (modifyDocument.isSelected()) {
            permissions.append('1');
        } else {
            permissions.append('0');
        }

        if (contentExtract.isSelected()) {
            permissions.append('1');
        } else {
            permissions.append('0');
        }

        if (modifyAnnotations.isSelected()) {
            permissions.append('1');
        } else {
            permissions.append('0');
        }

        if (formFillIn.isSelected()) {
            permissions.append('1');
        } else {
            permissions.append('0');
        }

        return permissions.toString();
    }

    public int getEncryptionLevel() {
        return encryptionLevel.getSelectedIndex();
    }

    public String getMasterPassword() {
        return masterPasswordBox.getText();
    }

    public String getUserPassword() {
        return userPasswordBox.getText();
    }

}