/*
* This file is part of NixNote
* Copyright 2009 Randy Baumgarte
*
* This file may be licensed under the terms of of the
* GNU General Public License Version 2 (the ``GPL'').
*
* Software distributed under the License is distributed
* on an ``AS IS'' basis, WITHOUT WARRANTY OF ANY KIND, either
* express or implied. See the GPL for the specific language
* governing rights and limitations.
*
* You should have received a copy of the GPL along with this
* program. If not, go to http://www.gnu.org/licenses/gpl.html
* or write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
*/
package cx.fbn.nevernote.dialog;
//**********************************************
//**********************************************
//* Set the database to be encrypted.
//**********************************************
//**********************************************
import com.trolltech.qt.gui.QComboBox;
import com.trolltech.qt.gui.QDialog;
import com.trolltech.qt.gui.QGridLayout;
import com.trolltech.qt.gui.QIcon;
import com.trolltech.qt.gui.QLabel;
import com.trolltech.qt.gui.QLineEdit;
import com.trolltech.qt.gui.QPushButton;
public class DBEncryptDialog extends QDialog {
private boolean okPressed;
private final QLineEdit password1;
private final QLineEdit password2;
private final QPushButton ok;
private final QComboBox encryptionType;
private final QLabel encryptionLabel;
private final String iconPath = new String("classpath:cx/fbn/nevernote/icons/");
// Constructor
public DBEncryptDialog() {
okPressed = false;
setWindowTitle(tr("Database Encryption"));
setWindowIcon(new QIcon(iconPath+"password.png"));
QGridLayout grid = new QGridLayout();
setLayout(grid);
QGridLayout passwordGrid = new QGridLayout();
QGridLayout buttonGrid = new QGridLayout();
password1 = new QLineEdit();
password1.setEchoMode(QLineEdit.EchoMode.Password);
password2 = new QLineEdit();
password2.setEchoMode(QLineEdit.EchoMode.Password);
password1.textChanged.connect(this, "validateInput()");
password2.textChanged.connect(this, "validateInput()");
encryptionLabel = new QLabel(tr("Encryption Method"));
encryptionType = new QComboBox();
encryptionType.addItem(tr("AES"), "AES");
encryptionType.addItem(tr("XTEA"), "XTEA");
passwordGrid.addWidget(new QLabel(tr("Password")), 1,1);
passwordGrid.addWidget(password1, 1, 2);
passwordGrid.addWidget(new QLabel(tr("Verify Password")), 2,1);
passwordGrid.addWidget(password2, 2, 2);
passwordGrid.addWidget(encryptionLabel, 3,1);
passwordGrid.addWidget(encryptionType, 3,2);
passwordGrid.setContentsMargins(10, 10, -10, -10);
grid.addLayout(passwordGrid,1,1);
ok = new QPushButton(tr("OK"));
ok.setEnabled(false);
ok.clicked.connect(this, "okButtonPressed()");
QPushButton cancel = new QPushButton(tr("Cancel"));
cancel.clicked.connect(this, "cancelButtonPressed()");
buttonGrid.addWidget(ok, 1, 1);
buttonGrid.addWidget(cancel, 1,2);
grid.addLayout(buttonGrid,2,1);
}
public void hideEncryption() {
encryptionType.setVisible(false);
encryptionLabel.setVisible(false);
}
public String getEncryptionMethod() {
int i = encryptionType.currentIndex();
return encryptionType.itemData(i).toString();
}
// The OK button was pressed
@SuppressWarnings("unused")
private void okButtonPressed() {
okPressed = true;
close();
}
// The CANCEL button was pressed
@SuppressWarnings("unused")
private void cancelButtonPressed() {
okPressed = false;
close();
}
// Get the userid from the field
public String getPassword() {
return password1.text();
}
// Check if the OK button was pressed
public boolean okPressed() {
return okPressed;
}
// Validate user input
public void validateInput() {
ok.setEnabled(true);
if (password1.text().trim().equals("")) {
ok.setEnabled(false);
return;
}
if (password1.text().length() < 4) {
ok.setEnabled(false);
return;
}
if (!password1.text().equals(password2.text())) {
ok.setEnabled(false);
return;
}
if (password1.text().indexOf(" ") > -1) {
ok.setEnabled(false);
return;
}
}
}