keepassxc

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/*
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 *  Copyright (C) 2012 Felix Geyer <debfx@fobos.de>
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 *  Copyright (C) 2020 KeePassXC Team <team@keepassxc.org>
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 *
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 *  This program is free software: you can redistribute it and/or modify
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 *  it under the terms of the GNU General Public License as published by
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 *  the Free Software Foundation, either version 2 or (at your option)
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 *  version 3 of the License.
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 *
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 *  This program is distributed in the hope that it will be useful,
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 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
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 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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 *  GNU General Public License for more details.
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 *
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 *  You should have received a copy of the GNU General Public License
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 *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
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 */
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#include "WelcomeWidget.h"
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#include "ui_WelcomeWidget.h"
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#include <QKeyEvent>
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#include "config-keepassx.h"
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#include "core/Config.h"
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#include "gui/Icons.h"
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WelcomeWidget::WelcomeWidget(QWidget* parent)
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    : QWidget(parent)
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    , m_ui(new Ui::WelcomeWidget())
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{
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    m_ui->setupUi(this);
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    m_ui->welcomeLabel->setText(tr("Welcome to KeePassXC %1").arg(KEEPASSXC_VERSION));
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    QFont welcomeLabelFont = m_ui->welcomeLabel->font();
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    welcomeLabelFont.setBold(true);
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    welcomeLabelFont.setPointSize(welcomeLabelFont.pointSize() + 4);
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    m_ui->welcomeLabel->setFont(welcomeLabelFont);
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    m_ui->iconLabel->setPixmap(icons()->applicationIcon().pixmap(64));
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    m_ui->buttonNewDatabase->setIcon(icons()->icon("document-new"));
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    m_ui->buttonOpenDatabase->setIcon(icons()->icon("document-open"));
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    m_ui->buttonImport->setIcon(icons()->icon("document-import"));
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    refreshLastDatabases();
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    connect(m_ui->buttonNewDatabase, SIGNAL(clicked()), SIGNAL(newDatabase()));
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    connect(m_ui->buttonOpenDatabase, SIGNAL(clicked()), SIGNAL(openDatabase()));
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    connect(m_ui->buttonImport, SIGNAL(clicked()), SIGNAL(importFile()));
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    connect(m_ui->recentListWidget,
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            SIGNAL(itemActivated(QListWidgetItem*)),
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            this,
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            SLOT(openDatabaseFromFile(QListWidgetItem*)));
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}
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WelcomeWidget::~WelcomeWidget() = default;
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void WelcomeWidget::openDatabaseFromFile(QListWidgetItem* item)
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{
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    if (!item || item->text().isEmpty()) {
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        return;
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    }
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    emit openDatabaseFile(item->text());
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}
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void WelcomeWidget::removeFromLastDatabases(QListWidgetItem* item)
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{
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    if (!item || item->text().isEmpty()) {
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        return;
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    }
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    if (config()->get(Config::RememberLastDatabases).toBool()) {
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        QStringList lastDatabases = config()->get(Config::LastDatabases).toStringList();
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        lastDatabases.removeOne(item->text());
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        config()->set(Config::LastDatabases, lastDatabases);
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    }
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    refreshLastDatabases();
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}
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void WelcomeWidget::refreshLastDatabases()
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{
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    m_ui->recentListWidget->clear();
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    const QStringList lastDatabases = config()->get(Config::LastDatabases).toStringList();
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    for (const QString& database : lastDatabases) {
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        auto itm = new QListWidgetItem;
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        itm->setText(database);
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        m_ui->recentListWidget->addItem(itm);
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    }
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    bool recent_visibility = (m_ui->recentListWidget->count() > 0);
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    m_ui->startLabel->setVisible(!recent_visibility);
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    m_ui->recentListWidget->setVisible(recent_visibility);
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    m_ui->recentLabel->setVisible(recent_visibility);
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}
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void WelcomeWidget::keyPressEvent(QKeyEvent* event)
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{
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    if (m_ui->recentListWidget->hasFocus()) {
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        if (event->key() == Qt::Key_Return || event->key() == Qt::Key_Enter) {
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            openDatabaseFromFile(m_ui->recentListWidget->currentItem());
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        } else if (event->key() == Qt::Key_Delete || event->key() == Qt::Key_Backspace) {
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            removeFromLastDatabases(m_ui->recentListWidget->currentItem());
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        }
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    }
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    QWidget::keyPressEvent(event);
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}
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void WelcomeWidget::showEvent(QShowEvent* event)
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{
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    refreshLastDatabases();
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    QWidget::showEvent(event);
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}
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