/* * Copyright (c) 2010-2017 Isode Limited. * All rights reserved. * See the COPYING file for more information. */ #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include namespace Swift { QtAboutWidget::QtAboutWidget(SettingsProvider* settingsProvider, AutoUpdater* autoUpdater) : QDialog(), settingsProvider_(settingsProvider), autoUpdater_(autoUpdater) { #ifndef Q_OS_MAC setWindowTitle(QString(tr("About %1")).arg("Swift")); #endif setWindowIcon(QIcon(":/logo-icon-16.png")); resize(180, 240); QVBoxLayout *mainLayout = new QVBoxLayout(this); mainLayout->setAlignment(Qt::AlignHCenter); setLayout(mainLayout); QLabel* iconLabel = new QLabel(this); iconLabel->setPixmap(QIcon(":/logo-shaded-text.256.png").pixmap(90, 90)); iconLabel->setAlignment(Qt::AlignHCenter); mainLayout->addWidget(iconLabel); QLabel* appNameLabel = new QLabel("
" + QCoreApplication::applicationName() + "
", this); mainLayout->addWidget(appNameLabel); QLabel* versionLabel = new QLabel((QString("
") + tr("Version %1") + "

" + QString(tr("Built with Qt %2")) + QString("
") + QString(tr("Running with Qt %3")) + "
").arg(QCoreApplication::applicationVersion()).arg(QT_VERSION_STR).arg(qVersion())); versionLabel->setTextInteractionFlags(Qt::TextSelectableByMouse | Qt::TextSelectableByKeyboard); mainLayout->addWidget(versionLabel); if (autoUpdater_) { settingsChangedConnection_ = settingsProvider_->onSettingChanged.connect([&](const std::string& path) { if (path == QtUISettingConstants::SOFTWARE_UPDATE_CHANNEL.getKey() || path == QtUISettingConstants::ENABLE_SOFTWARE_UPDATES.getKey()) { updateUpdateInfo(); } }); autoUpdaterChangeConnection_ = autoUpdater_->onUpdateStateChanged.connect([&](AutoUpdater::State /*updatedState*/) { updateUpdateInfo(); }); } updateChannelInfoLabel_ = new QLabel("", this); updateChannelInfoLabel_->setTextInteractionFlags(Qt::LinksAccessibleByKeyboard | Qt::LinksAccessibleByMouse); connect(updateChannelInfoLabel_, SIGNAL(linkActivated(const QString &)), this, SLOT(handleChangeUpdateChannelClicked())); mainLayout->addWidget(updateChannelInfoLabel_); updateStateInfoLabel_ = new QLabel("", this); mainLayout->addWidget(updateStateInfoLabel_); updateProgressBar_ = new QProgressBar(this); updateProgressBar_->setMinimum(0); updateProgressBar_->setMaximum(0); mainLayout->addWidget(updateProgressBar_); updateUpdateInfo(); if (QCoreApplication::translate("TRANSLATION_INFO", "TRANSLATION_AUTHOR") != "TRANSLATION_AUTHOR") { mainLayout->addWidget(new QLabel(QString("
") + QString(tr("Using the English translation by\n%1")).arg(QCoreApplication::translate("TRANSLATION_INFO", "TRANSLATION_AUTHOR")).replace("\n", "
") + "
", this)); } QCoreApplication::translate("TRANSLATION_INFO", "TRANSLATION_LICENSE", "This string contains the license under which this translation is licensed. We ask you to license the translation under the BSD license. Please read http://www.opensource.org/licenses/bsd-license.php, and if you agree to release your translation under this license, use the following (untranslated) text: 'This translation is licensed under the BSD License. See http://www.opensource.org/licenses/bsd-license.php'"); #if defined(SWIFTEN_PLATFORM_WINDOWS) || defined(SWIFTEN_PLATFORM_MACOSX) QPushButton* licenseButton = new QPushButton(tr("View License"), this); mainLayout->addWidget(licenseButton); connect(licenseButton, SIGNAL(clicked()), this, SLOT(handleLicenseClicked())); QPushButton* changelogButton = new QPushButton(tr("View Changes"), this); mainLayout->addWidget(changelogButton); connect(changelogButton, SIGNAL(clicked()), this, SLOT(handleChangelogClicked())); #else // Some Linux desktops have dialog window decorations without close window buttons. // This code adds a dedicated button to close the about window dialog. QHBoxLayout* buttonLayout = new QHBoxLayout(); mainLayout->addLayout(buttonLayout); QPushButton* licenseButton = new QPushButton(tr("View License"), this); buttonLayout->addWidget(licenseButton); connect(licenseButton, SIGNAL(clicked()), this, SLOT(handleLicenseClicked())); QPushButton* changelogButton = new QPushButton(tr("View Changes"), this); buttonLayout->addWidget(changelogButton); connect(changelogButton, SIGNAL(clicked()), this, SLOT(handleChangelogClicked())); buttonLayout->addItem(new QSpacerItem(20,20)); QPushButton* closeButton = new QPushButton(tr("Close"), this); buttonLayout->addWidget(closeButton); connect(closeButton, SIGNAL(clicked()), this, SLOT(accept())); #endif setFixedSize(minimumSizeHint()); } void QtAboutWidget::handleLicenseClicked() { openPlainTextWindow(":/COPYING"); } void QtAboutWidget::handleChangelogClicked() { openPlainTextWindow(":/ChangeLog.md"); } void QtAboutWidget::handleChangeUpdateChannelClicked() { auto feedSelectionDialog = new QtUpdateFeedSelectionDialog(settingsProvider_); feedSelectionDialog->show(); } void QtAboutWidget::openPlainTextWindow(const QString& path) { QTextEdit* text = new QTextEdit(); text->setAttribute(Qt::WA_DeleteOnClose); text->setReadOnly(true); QFile file(path); if (file.open(QIODevice::ReadOnly)) { QTextStream in(&file); in.setCodec("UTF-8"); text->setPlainText(in.readAll()); file.close(); text->resize(500, 600); text->show(); text->activateWindow(); } else { SWIFT_LOG(error) << "Failed to open " << Q2PSTRING(path) << "." << std::endl; } } void QtAboutWidget::updateUpdateInfo() { updateChannelInfoLabel_->hide(); updateStateInfoLabel_->hide(); updateProgressBar_->hide(); // Currently auto updating is only supported on macOS. #ifdef SWIFTEN_PLATFORM_MACOSX if (autoUpdater_ && settingsProvider_->getSetting(QtUISettingConstants::ENABLE_SOFTWARE_UPDATES)) { if (!settingsProvider_->getSetting(QtUISettingConstants::SOFTWARE_UPDATE_CHANNEL).empty()) { QString updateFeedDescription; auto addUpdateFeedDialogLink = false; if (settingsProvider_->getSetting(QtUISettingConstants::SOFTWARE_UPDATE_CHANNEL) == UpdateFeeds::StableChannel) { updateFeedDescription = tr("You are receiving updates from the Stable update channel."); addUpdateFeedDialogLink = true; } else if (settingsProvider_->getSetting(QtUISettingConstants::SOFTWARE_UPDATE_CHANNEL) == UpdateFeeds::DevelopmentChannel) { updateFeedDescription = tr("You are receiving updates from the Development update channel."); addUpdateFeedDialogLink = true; } else if (settingsProvider_->getSetting(QtUISettingConstants::SOFTWARE_UPDATE_CHANNEL) == UpdateFeeds::TestingChannel) { updateFeedDescription = tr("You are receiving updates from the Testing update channel."); addUpdateFeedDialogLink = true; } auto updateFeedDialogLink = QString( addUpdateFeedDialogLink ? "%1" : "" ).arg(tr("Change the update channel.")); updateChannelInfoLabel_->setText(QString("
%1
%2
").arg(updateFeedDescription, updateFeedDialogLink)); updateChannelInfoLabel_->show(); auto currentState = autoUpdater_->getCurrentState(); auto currentStateStringPattern = QString("
%1
"); switch (currentState) { case AutoUpdater::State::NotCheckedForUpdatesYet: // Simply not showing any current state info. break; case AutoUpdater::State::CheckingForUpdate: updateStateInfoLabel_->setText(currentStateStringPattern.arg(tr("Checking for updates…"))); updateStateInfoLabel_->show(); updateProgressBar_->show(); break; case AutoUpdater::State::ErrorCheckingForUpdate: updateStateInfoLabel_->setText(currentStateStringPattern.arg(tr("Error checking for updates!"))); updateStateInfoLabel_->show(); break; case AutoUpdater::State::NoUpdateAvailable: updateStateInfoLabel_->setText(currentStateStringPattern.arg(tr("Swift is up to date."))); updateStateInfoLabel_->show(); break; case AutoUpdater::State::DownloadingUpdate: updateStateInfoLabel_->setText(currentStateStringPattern.arg(tr("Downloading update…"))); updateStateInfoLabel_->show(); updateProgressBar_->show(); break; case AutoUpdater::State::RestartToInstallUpdate: updateStateInfoLabel_->setText(currentStateStringPattern.arg(tr("Update will be installed when you next restart Swift."))); updateStateInfoLabel_->show(); break; } } } #endif setFixedSize(minimumSizeHint()); } void QtAboutWidget::showEvent(QShowEvent*) { if (autoUpdater_) { autoUpdater_->checkForUpdates(); } } }