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Convert DatabaseOpenDialog into a widget on DatabaseWidget.

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This commit is contained in:
Felix Geyer 2012-06-28 09:21:15 +02:00
parent 900beae046
commit 92af92ccbe
15 changed files with 250 additions and 135 deletions
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155
src/gui/DatabaseOpenDialog.cpp
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@ -1,155 +0,0 @@
/*
* Copyright (C) 2011 Felix Geyer <debfx@fobos.de>
*
* This program 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 2 or (at your option)
* version 3 of the License.
*
* This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "DatabaseOpenDialog.h"
#include "ui_DatabaseOpenDialog.h"
#include <QtGui/QMessageBox>
#include "core/Config.h"
#include "gui/FileDialog.h"
#include "format/KeePass2Reader.h"
#include "keys/FileKey.h"
#include "keys/PasswordKey.h"
DatabaseOpenDialog::DatabaseOpenDialog(QFile* file, const QString& filename, QWidget* parent)
: QDialog(parent)
, m_ui(new Ui::DatabaseOpenDialog())
, m_db(0)
, m_file(file)
, m_filename(filename)
{
m_ui->setupUi(this);
m_ui->buttonBox->button(QDialogButtonBox::Ok)->setEnabled(false);
connect(m_ui->buttonTogglePassword, SIGNAL(toggled(bool)), SLOT(togglePassword(bool)));
connect(m_ui->buttonBrowseFile, SIGNAL(clicked()), SLOT(browseKeyFile()));
connect(m_ui->editPassword, SIGNAL(textChanged(QString)), SLOT(activatePassword()));
connect(m_ui->comboKeyFile, SIGNAL(editTextChanged(QString)), SLOT(activateKeyFile()));
connect(m_ui->checkPassword, SIGNAL(toggled(bool)), SLOT(setOkButtonEnabled()));
connect(m_ui->checkKeyFile, SIGNAL(toggled(bool)), SLOT(setOkButtonEnabled()));
connect(m_ui->comboKeyFile, SIGNAL(editTextChanged(QString)), SLOT(setOkButtonEnabled()));
connect(m_ui->buttonBox, SIGNAL(accepted()), SLOT(openDatabase()));
connect(m_ui->buttonBox, SIGNAL(rejected()), SLOT(reject()));
QHash<QString, QVariant> lastKeyFiles = config()->get("LastKeyFiles").toHash();
if (lastKeyFiles.contains(m_filename)) {
m_ui->checkKeyFile->setChecked(true);
m_ui->comboKeyFile->addItem(lastKeyFiles[m_filename].toString());
}
m_ui->editPassword->setFocus();
}
DatabaseOpenDialog::~DatabaseOpenDialog()
{
}
Database* DatabaseOpenDialog::database()
{
return m_db;
}
void DatabaseOpenDialog::enterKey(const QString& pw, const QString& keyFile)
{
if (!pw.isNull()) {
m_ui->editPassword->setText(pw);
}
if (!keyFile.isEmpty()) {
m_ui->checkKeyFile->setText(keyFile);
}
openDatabase();
}
void DatabaseOpenDialog::openDatabase()
{
KeePass2Reader reader;
CompositeKey masterKey;
if (m_ui->checkPassword->isChecked()) {
masterKey.addKey(PasswordKey(m_ui->editPassword->text()));
}
QHash<QString, QVariant> lastKeyFiles = config()->get("LastKeyFiles").toHash();
if (m_ui->checkKeyFile->isChecked()) {
FileKey key;
QString keyFilename = m_ui->comboKeyFile->currentText();
QString errorMsg;
if (!key.load(keyFilename, &errorMsg)) {
QMessageBox::warning(this, tr("Error"), tr("Can't open key file:\n%1").arg(errorMsg));
return;
}
masterKey.addKey(key);
lastKeyFiles[m_filename] = keyFilename;
}
else {
lastKeyFiles.remove(m_filename);
}
config()->set("LastKeyFiles", lastKeyFiles);
m_file->reset();
m_db = reader.readDatabase(m_file, masterKey);
if (m_db) {
accept();
}
else {
QMessageBox::warning(this, tr("Error"), tr("Unable to open the database.\n%1")
.arg(reader.errorString()));
m_ui->editPassword->clear();
}
}
void DatabaseOpenDialog::togglePassword(bool checked)
{
m_ui->editPassword->setEchoMode(checked ? QLineEdit::Password : QLineEdit::Normal);
}
void DatabaseOpenDialog::activatePassword()
{
m_ui->checkPassword->setChecked(true);
}
void DatabaseOpenDialog::activateKeyFile()
{
m_ui->checkKeyFile->setChecked(true);
}
void DatabaseOpenDialog::setOkButtonEnabled()
{
bool enable = m_ui->checkPassword->isChecked()
|| (m_ui->checkKeyFile->isChecked() && !m_ui->comboKeyFile->currentText().isEmpty());
m_ui->buttonBox->button(QDialogButtonBox::Ok)->setEnabled(enable);
}
void DatabaseOpenDialog::browseKeyFile()
{
QString filters = QString("%1 (*);;%2 (*.key)").arg(tr("All files"), tr("Key files"));
QString filename = fileDialog()->getOpenFileName(this, tr("Select key file"), QString(), filters);
if (!filename.isEmpty()) {
m_ui->comboKeyFile->lineEdit()->setText(filename);
}
}