keepassxc/src/gui/MainWindow.cpp

/*
 *  Copyright (C) 2010 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 "MainWindow.h"
#include "ui_MainWindow.h"

#include <QtGui/QCloseEvent>

#include "core/Database.h"
#include "core/DataPath.h"
#include "core/Metadata.h"
#include "gui/DatabaseWidget.h"
#include "gui/EntryView.h"

MainWindow::MainWindow()
    : m_ui(new Ui::MainWindow())
{
    m_ui->setupUi(this);

    setWindowIcon(dataPath()->applicationIcon());

    connect(m_ui->tabWidget, SIGNAL(entrySelectionChanged(bool)), SLOT(setMenuActionState()));
    connect(m_ui->tabWidget, SIGNAL(currentWidgetIndexChanged(int)), SLOT(setMenuActionState(int)));

    connect(m_ui->actionDatabaseNew, SIGNAL(triggered()), m_ui->tabWidget, SLOT(newDatabase()));
    connect(m_ui->actionDatabaseOpen, SIGNAL(triggered()), m_ui->tabWidget, SLOT(openDatabase()));
    connect(m_ui->actionDatabaseSave, SIGNAL(triggered()), m_ui->tabWidget, SLOT(saveDatabase()));
    connect(m_ui->actionDatabaseSaveAs, SIGNAL(triggered()), m_ui->tabWidget, SLOT(saveDatabaseAs()));
    connect(m_ui->actionDatabaseClose, SIGNAL(triggered()), m_ui->tabWidget, SLOT(closeDatabase()));
    connect(m_ui->actionChangeMasterKey, SIGNAL(triggered()), m_ui->tabWidget, SLOT(changeMasterKey()));
    connect(m_ui->actionChangeDatabaseSettings, SIGNAL(triggered()), m_ui->tabWidget, SLOT(changeDatabaseSettings()));
    connect(m_ui->actionEntryNew, SIGNAL(triggered()), m_ui->tabWidget, SLOT(createEntry()));
    connect(m_ui->actionEntryEdit, SIGNAL(triggered()), m_ui->tabWidget, SLOT(editEntry()));
    connect(m_ui->actionEntryDelete, SIGNAL(triggered()), m_ui->tabWidget, SLOT(deleteEntry()));
    connect(m_ui->actionGroupNew, SIGNAL(triggered()), m_ui->tabWidget, SLOT(createGroup()));
    connect(m_ui->actionGroupEdit, SIGNAL(triggered()), m_ui->tabWidget, SLOT(editGroup()));
    connect(m_ui->actionGroupDelete, SIGNAL(triggered()), m_ui->tabWidget, SLOT(deleteGroup()));
    connect(m_ui->actionQuit, SIGNAL(triggered()), SLOT(close()));
}

MainWindow::~MainWindow()
{
}

void MainWindow::setMenuActionState(int index)
{
    if (m_ui->tabWidget->currentIndex() != -1) {
        m_ui->actionDatabaseClose->setEnabled(true);
        DatabaseWidget* dbWidget = m_ui->tabWidget->currentDatabaseWidget();
        Q_ASSERT(dbWidget);

        if (index == -1) {
            index = dbWidget->currentIndex();
        }

        switch (index) {
            case 0:  // view
                m_ui->actionEntryNew->setEnabled(true);
                m_ui->actionGroupNew->setEnabled(true);
                if (dbWidget->entryView()->currentIndex().isValid()) {
                   m_ui->actionEntryEdit->setEnabled(true);
                   m_ui->actionEntryDelete->setEnabled(true);
                }
                else {
                    m_ui->actionEntryEdit->setEnabled(false);
                    m_ui->actionEntryDelete->setEnabled(false);
                }
                m_ui->actionGroupEdit->setEnabled(true);

                if (dbWidget->canDeleteCurrentGoup()) {
                        m_ui->actionGroupDelete->setEnabled(true);
                }
                else {
                    m_ui->actionGroupDelete->setEnabled(false);
                }
                m_ui->actionChangeMasterKey->setEnabled(true);
                m_ui->actionChangeDatabaseSettings->setEnabled(true);
                m_ui->actionDatabaseSave->setEnabled(true);
                m_ui->actionDatabaseSaveAs->setEnabled(true);
                break;
            case 1:  // entry edit
            case 2:  // group edit
            case 3:  // change master key
            case 4:  // database settings
                m_ui->actionEntryNew->setEnabled(false);
                m_ui->actionGroupNew->setEnabled(false);
                m_ui->actionEntryEdit->setEnabled(false);
                m_ui->actionGroupEdit->setEnabled(false);
                m_ui->actionEntryDelete->setEnabled(false);
                m_ui->actionGroupDelete->setEnabled(false);
                m_ui->actionChangeMasterKey->setEnabled(false);
                m_ui->actionChangeDatabaseSettings->setEnabled(false);
                m_ui->actionDatabaseSave->setEnabled(false);
                m_ui->actionDatabaseSaveAs->setEnabled(false);
                break;
            default:
                Q_ASSERT(false);
        }
        m_ui->actionDatabaseClose->setEnabled(true);
    }
    else {
        m_ui->actionEntryNew->setEnabled(false);
        m_ui->actionGroupNew->setEnabled(false);
        m_ui->actionEntryEdit->setEnabled(false);
        m_ui->actionGroupEdit->setEnabled(false);
        m_ui->actionEntryDelete->setEnabled(false);
        m_ui->actionGroupDelete->setEnabled(false);
        m_ui->actionChangeMasterKey->setEnabled(false);
        m_ui->actionChangeDatabaseSettings->setEnabled(false);
        m_ui->actionDatabaseSave->setEnabled(false);
        m_ui->actionDatabaseSaveAs->setEnabled(false);

        m_ui->actionDatabaseClose->setEnabled(false);
    }
}

void MainWindow::closeEvent(QCloseEvent *event) {
    if (!m_ui->tabWidget->closeAllDatabases()) {
        event->ignore();
    }
    else {
        event->accept();
    }
}