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https://github.com/dolphin-emu/dolphin.git
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fef1b84f0a
QStringLiterals generate a buffer so that during runtime there's very
little cost to constructing a QString. However, this also means that
duplicated strings cannot be optimized out into a single entry that gets
referenced everywhere, taking up space in the binary.
Rather than use QStringLiteral(""), we can just use QString{} (the
default constructor) to signify the empty string. This gets rid of an
unnecessary string buffer from being created, saving a tiny bit of
space.
While we're at it, we can just use the character overloads of particular
functions when they're available instead of using a QString overload.
The characters in this case are Latin-1 to begin with, so we can just
specify the characters as QLatin1Char instances to use those overloads.
These will automatically convert to QChar if needed, so this is safe.
106 lines
3.0 KiB
C++
106 lines
3.0 KiB
C++
// Copyright 2018 Dolphin Emulator Project
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// Licensed under GPLv2+
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// Refer to the license.txt file included.
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#include "DolphinQt/Updater.h"
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#include <QCheckBox>
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#include <QDialog>
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#include <QDialogButtonBox>
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#include <QLabel>
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#include <QPushButton>
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#include <QTextBrowser>
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#include <QVBoxLayout>
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#include "Common/Version.h"
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#include "DolphinQt/QtUtils/RunOnObject.h"
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#include "DolphinQt/Settings.h"
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Updater::Updater(QWidget* parent) : m_parent(parent)
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{
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connect(this, &QThread::finished, this, &QObject::deleteLater);
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}
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void Updater::run()
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{
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AutoUpdateChecker::CheckForUpdate();
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}
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bool Updater::CheckForUpdate()
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{
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m_update_available = false;
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AutoUpdateChecker::CheckForUpdate();
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return m_update_available;
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}
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void Updater::OnUpdateAvailable(const NewVersionInformation& info)
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{
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bool later = false;
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m_update_available = true;
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std::optional<int> choice = RunOnObject(m_parent, [&] {
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QDialog* dialog = new QDialog(m_parent);
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dialog->setWindowTitle(tr("Update available"));
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dialog->setWindowFlags(dialog->windowFlags() & ~Qt::WindowContextHelpButtonHint);
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auto* label = new QLabel(
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tr("<h2>A new version of Dolphin is available!</h2>Dolphin %1 is available for "
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"download. "
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"You are running %2.<br> Would you like to update?<br><h4>Release Notes:</h4>")
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.arg(QString::fromStdString(info.new_shortrev))
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.arg(QString::fromStdString(Common::scm_desc_str)));
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label->setTextFormat(Qt::RichText);
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auto* changelog = new QTextBrowser;
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changelog->setHtml(QString::fromStdString(info.changelog_html));
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changelog->setOpenExternalLinks(true);
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changelog->setMinimumWidth(400);
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auto* update_later_check = new QCheckBox(tr("Update after closing Dolphin"));
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connect(update_later_check, &QCheckBox::toggled, [&](bool checked) { later = checked; });
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auto* buttons = new QDialogButtonBox;
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auto* never_btn =
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buttons->addButton(tr("Never Auto-Update"), QDialogButtonBox::DestructiveRole);
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buttons->addButton(tr("Remind Me Later"), QDialogButtonBox::RejectRole);
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buttons->addButton(tr("Install Update"), QDialogButtonBox::AcceptRole);
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auto* layout = new QVBoxLayout;
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dialog->setLayout(layout);
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layout->addWidget(label);
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layout->addWidget(changelog);
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layout->addWidget(update_later_check);
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layout->addWidget(buttons);
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connect(never_btn, &QPushButton::clicked, [dialog] {
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Settings::Instance().SetAutoUpdateTrack(QString{});
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dialog->reject();
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});
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connect(buttons, &QDialogButtonBox::accepted, dialog, &QDialog::accept);
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connect(buttons, &QDialogButtonBox::rejected, dialog, &QDialog::reject);
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return dialog->exec();
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});
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if (choice && *choice == QDialog::Accepted)
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{
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TriggerUpdate(info, later ? AutoUpdateChecker::RestartMode::NO_RESTART_AFTER_UPDATE :
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AutoUpdateChecker::RestartMode::RESTART_AFTER_UPDATE);
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if (!later)
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{
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RunOnObject(m_parent, [this] {
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m_parent->close();
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return 0;
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});
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}
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}
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}
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