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/**
* This file is part of GpgFrontend.
*
* GpgFrontend 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.
*
* Foobar 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 Foobar. If not, see <https://www.gnu.org/licenses/>.
*
* The initial version of the source code is inherited from gpg4usb-team.
* Their source code version also complies with GNU General Public License.
*
* The source code version of this software was modified and released
* by Saturneric<[email protected]> starting on May 12, 2021.
*
*/
#include "ui/help/AboutDialog.h"
#include "GpgFrontendBuildInfo.h"
#include "function/VersionCheckThread.h"
namespace GpgFrontend::UI {
AboutDialog::AboutDialog(int defaultIndex, QWidget* parent) : QDialog(parent) {
this->setWindowTitle(QString(_("About")) + " " + qApp->applicationName());
auto* tabWidget = new QTabWidget;
auto* infoTab = new InfoTab();
auto* translatorsTab = new TranslatorsTab();
updateTab = new UpdateTab();
tabWidget->addTab(infoTab, _("General"));
tabWidget->addTab(translatorsTab, _("Translators"));
tabWidget->addTab(updateTab, _("Update"));
connect(tabWidget, &QTabWidget::currentChanged, this,
[&](int index) { LOG(INFO) << "Current Index" << index; });
if (defaultIndex < tabWidget->count() && defaultIndex >= 0) {
tabWidget->setCurrentIndex(defaultIndex);
}
auto* buttonBox = new QDialogButtonBox(QDialogButtonBox::Ok);
connect(buttonBox, SIGNAL(accepted()), this, SLOT(close()));
auto* mainLayout = new QVBoxLayout;
mainLayout->addWidget(tabWidget);
mainLayout->addWidget(buttonBox);
setLayout(mainLayout);
this->resize(320, 580);
this->show();
}
void AboutDialog::showEvent(QShowEvent* ev) {
QDialog::showEvent(ev);
updateTab->getLatestVersion();
}
InfoTab::InfoTab(QWidget* parent) : QWidget(parent) {
auto* pixmap = new QPixmap(":gpgfrontend-logo.png");
auto* text = new QString(
"<center><h2>" + qApp->applicationName() + "</h2></center>" +
"<center><b>" + qApp->applicationVersion() + "</b></center>" +
"<center>" + GIT_VERSION + "</center>" +
_("<br><center>GpgFrontend is an easy-to-use, compact, cross-platform, "
"<br>"
"and installation-free gpg front-end tool.<br>"
"It visualizes most of the common operations of gpg commands.<br>"
"It's licensed under the GPL v3<br><br>"
"<b>Developer:</b><br>"
"Saturneric<br><br>"
"If you have any questions or suggestions, raise an issue<br/>"
"at <a href=\"https://github.com/saturneric/GpgFrontend\">GitHub</a> "
"or send a mail to my mailing list at <a "
"href=\"mailto:[email protected]\">[email protected]</a>.") +
"<br><br> " + _("Built with Qt") + " " + qVersion() + " " +
_("and GPGME") + " " +
GpgFrontend::GpgContext::getGpgmeVersion().c_str() + "<br>" +
_("Built at") + " " + BUILD_TIMESTAMP + "</center>");
auto* layout = new QGridLayout();
auto* pixmapLabel = new QLabel();
pixmapLabel->setPixmap(*pixmap);
layout->addWidget(pixmapLabel, 0, 0, 1, -1, Qt::AlignCenter);
auto* aboutLabel = new QLabel();
aboutLabel->setText(*text);
aboutLabel->setOpenExternalLinks(true);
layout->addWidget(aboutLabel, 1, 0, 1, -1);
layout->addItem(
new QSpacerItem(20, 10, QSizePolicy::Minimum, QSizePolicy::Fixed), 2, 1,
1, 1);
setLayout(layout);
}
TranslatorsTab::TranslatorsTab(QWidget* parent) : QWidget(parent) {
QFile translatorsFile;
translatorsFile.setFileName(qApp->applicationDirPath() + "/About");
translatorsFile.open(QIODevice::ReadOnly);
QByteArray inBuffer = translatorsFile.readAll();
auto* label = new QLabel(inBuffer);
auto* mainLayout = new QVBoxLayout(this);
mainLayout->addWidget(label);
setLayout(mainLayout);
}
UpdateTab::UpdateTab(QWidget* parent) {
auto* pixmap = new QPixmap(":gpgfrontend-logo.png");
auto* layout = new QGridLayout();
auto* pixmapLabel = new QLabel();
pixmapLabel->setPixmap(*pixmap);
layout->addWidget(pixmapLabel, 0, 0, 1, -1, Qt::AlignCenter);
currentVersion = "v" + QString::number(VERSION_MAJOR) + "." +
QString::number(VERSION_MINOR) + "." +
QString::number(VERSION_PATCH);
auto tipsLabel = new QLabel();
tipsLabel->setText(
"<center>" +
QString(_("It is recommended that you always check the version "
"of GpgFrontend and upgrade to the latest version.")) +
"</center><br><center>" +
_("New versions not only represent new features, but "
"also often represent functional and security fixes.") +
"</center>");
tipsLabel->setWordWrap(true);
currentVersionLabel = new QLabel();
currentVersionLabel->setText("<center>" + QString(_("Current Version")) +
_(": ") + "<b>" + currentVersion +
"</b></center>");
currentVersionLabel->setWordWrap(true);
latestVersionLabel = new QLabel();
latestVersionLabel->setWordWrap(true);
upgradeLabel = new QLabel();
upgradeLabel->setText(
"<center>" +
QString(
_("The current version is inconsistent with the latest version on "
"github.")) +
"</center><br><center>" + _("Please click") +
" <a "
"href=\"https://github.com/saturneric/GpgFrontend/releases\">here</a> " +
_("to download the latest version.") + "</center>");
upgradeLabel->setWordWrap(true);
upgradeLabel->setOpenExternalLinks(true);
upgradeLabel->setHidden(true);
pb = new QProgressBar();
pb->setRange(0, 0);
pb->setTextVisible(false);
layout->addWidget(tipsLabel, 1, 0, 1, -1);
layout->addWidget(currentVersionLabel, 2, 0, 1, -1);
layout->addWidget(latestVersionLabel, 3, 0, 1, -1);
layout->addWidget(upgradeLabel, 4, 0, 1, -1);
layout->addWidget(pb, 5, 0, 1, -1);
layout->addItem(
new QSpacerItem(20, 10, QSizePolicy::Minimum, QSizePolicy::Fixed), 2, 1,
1, 1);
connect(this, SIGNAL(replyFromUpdateServer(QByteArray)), this,
SLOT(processReplyDataFromUpdateServer(QByteArray)));
setLayout(layout);
}
void UpdateTab::getLatestVersion() {
this->pb->setHidden(false);
LOG(INFO) << "try to get latest version";
QString base_url =
"https://api.github.com/repos/saturneric/gpgfrontend/releases/latest";
QNetworkRequest request;
request.setUrl(QUrl(base_url));
auto version_thread = new VersionCheckThread(manager->get(request));
connect(version_thread, SIGNAL(finished()), version_thread,
SLOT(deleteLater()));
connect(version_thread, &VersionCheckThread::upgradeVersion, this,
&UpdateTab::slotShowVersionStatus);
version_thread->start();
}
void UpdateTab::slotShowVersionStatus(const QString& current,
const QString& server) {
this->pb->setHidden(true);
latestVersionLabel->setText("<center><b>" +
QString(_("Latest Version From Github")) + ": " +
server + "</b></center>");
}
} // namespace GpgFrontend::UI
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