Initial revision.

[secretnotes] / src / passworddialog.cpp

diff --git a/src/passworddialog.cpp b/src/passworddialog.cpp
new file mode 100644 (file)
index 0000000..68fa6a2
--- /dev/null
+++ b/src/passworddialog.cpp
@@ -0,0 +1,91 @@
+/*
+ *  This file is part of Secret Notes.
+ *  Copyright (C) 2010 Janusz Sobczak
+ *
+ *  Secret Notes is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  Secret Notes 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 General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with Secret Notes.  If not, see <http://www.gnu.org/licenses/>.
+ */
+#include <qmessagebox.h>
+#include "passworddialog.h"
+#include "ui_passworddialog.h"
+#include <QPushButton>
+
+
+PasswordDialog::PasswordDialog(QWidget *parent, const char *password) :
+    QDialog(parent),
+    ui(new Ui::PasswordDialog),
+    oldPassword(password),
+    verifyOldPassword(true)
+{    
+    ui->setupUi(this);
+    enableOKButton(false);
+}
+
+PasswordDialog::~PasswordDialog()
+{
+    oldPassword.fill(0);
+    delete ui;
+}
+
+void PasswordDialog::changeEvent(QEvent *e)
+{
+    QDialog::changeEvent(e);
+    switch (e->type()) {
+    case QEvent::LanguageChange:
+        ui->retranslateUi(this);
+        break;
+    default:
+        break;
+    }
+}
+
+void PasswordDialog::hideOldPassword(bool hide)
+{
+    ui->oldEdit->setVisible(!hide);
+    ui->oldLabel->setVisible(!hide);
+    verifyOldPassword = !hide;
+}
+
+QString PasswordDialog::getPassword()
+{
+    return ui->newEdit->text();
+}
+
+void PasswordDialog::on_oldEdit_textChanged(QString text)
+{
+    isOldPasswordCorrect = (text == oldPassword);
+    enableOKButton((!verifyOldPassword || isOldPasswordCorrect) &&
+                   isNewPasswordCorrect);
+}
+
+void PasswordDialog::on_newEdit_textChanged(QString text)
+{
+    isNewPasswordCorrect = (text.length() > 0 &&
+                            text == ui->newAgainEdit->text());
+    enableOKButton((!verifyOldPassword || isOldPasswordCorrect) &&
+                   isNewPasswordCorrect);
+}
+
+
+void PasswordDialog::on_newAgainEdit_textChanged(QString text)
+{
+    isNewPasswordCorrect = (text.length() > 0 &&
+                            text == ui->newEdit->text());
+    enableOKButton((!verifyOldPassword || isOldPasswordCorrect) &&
+                   isNewPasswordCorrect);
+}
+
+void PasswordDialog::enableOKButton(bool ena)
+{
+    ui->buttonBox->button(QDialogButtonBox::Ok)->setEnabled(ena);
+}