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Move local functions into anonymous namespace

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PR #20106.
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Chocobo1 2023-12-10 22:51:33 +08:00 • committed by GitHub
parent 0297f0f34b
commit 88ef8a51dd
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1 changed files with 71 additions and 80 deletions
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151
src/app/main.cpp
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@ -88,17 +88,83 @@ Q_IMPORT_PLUGIN(QICOPlugin)
using namespace std::chrono_literals;
void displayVersion();
void displayBadArgMessage(const QString &message);
void displayErrorMessage(const QString &message);
namespace
{
void displayBadArgMessage(const QString &message)
{
const QString help = QCoreApplication::translate("Main", "Run application with -h option to read about command line parameters.");
#if defined(Q_OS_WIN) && !defined(DISABLE_GUI)
QMessageBox msgBox(QMessageBox::Critical, QCoreApplication::translate("Main", "Bad command line"),
(message + u'\n' + help), QMessageBox::Ok);
msgBox.show(); // Need to be shown or to moveToCenter does not work
msgBox.move(Utils::Gui::screenCenter(&msgBox));
msgBox.exec();
#else
const QString errMsg = QCoreApplication::translate("Main", "Bad command line: ") + u'\n'
+ message + u'\n'
+ help + u'\n';
fprintf(stderr, "%s", qUtf8Printable(errMsg));
#endif
}
void displayErrorMessage(const QString &message)
{
#ifndef DISABLE_GUI
if (QApplication::instance())
{
QMessageBox msgBox;
msgBox.setIcon(QMessageBox::Critical);
msgBox.setText(QCoreApplication::translate("Main", "An unrecoverable error occurred."));
msgBox.setInformativeText(message);
msgBox.show(); // Need to be shown or to moveToCenter does not work
msgBox.move(Utils::Gui::screenCenter(&msgBox));
msgBox.exec();
}
else
{
const QString errMsg = QCoreApplication::translate("Main", "qBittorrent has encountered an unrecoverable error.") + u'\n' + message + u'\n';
fprintf(stderr, "%s", qUtf8Printable(errMsg));
}
#else
const QString errMsg = QCoreApplication::translate("Main", "qBittorrent has encountered an unrecoverable error.") + u'\n' + message + u'\n';
fprintf(stderr, "%s", qUtf8Printable(errMsg));
#endif
}
void displayVersion()
{
printf("%s %s\n", qUtf8Printable(qApp->applicationName()), QBT_VERSION);
}
#ifndef DISABLE_GUI
void showSplashScreen();
void showSplashScreen()
{
QPixmap splashImg(u":/icons/splash.png"_s);
QPainter painter(&splashImg);
const auto version = QStringLiteral(QBT_VERSION);
painter.setPen(QPen(Qt::white));
painter.setFont(QFont(u"Arial"_s, 22, QFont::Black));
painter.drawText(224 - painter.fontMetrics().horizontalAdvance(version), 270, version);
QSplashScreen *splash = new QSplashScreen(splashImg);
splash->show();
QTimer::singleShot(1500ms, Qt::CoarseTimer, splash, &QObject::deleteLater);
qApp->processEvents();
}
#endif // DISABLE_GUI
#ifdef Q_OS_UNIX
void adjustFileDescriptorLimit();
void adjustFileDescriptorLimit()
{
rlimit limit {};
if (getrlimit(RLIMIT_NOFILE, &limit) != 0)
return;
limit.rlim_cur = limit.rlim_max;
setrlimit(RLIMIT_NOFILE, &limit);
}
#endif
}
// Main
int main(int argc, char *argv[])
@ -272,78 +338,3 @@ int main(int argc, char *argv[])
return EXIT_FAILURE;
}
}
#if !defined(DISABLE_GUI)
void showSplashScreen()
{
QPixmap splashImg(u":/icons/splash.png"_s);
QPainter painter(&splashImg);
const auto version = QStringLiteral(QBT_VERSION);
painter.setPen(QPen(Qt::white));
painter.setFont(QFont(u"Arial"_s, 22, QFont::Black));
painter.drawText(224 - painter.fontMetrics().horizontalAdvance(version), 270, version);
QSplashScreen *splash = new QSplashScreen(splashImg);
splash->show();
QTimer::singleShot(1500ms, Qt::CoarseTimer, splash, &QObject::deleteLater);
qApp->processEvents();
}
#endif // DISABLE_GUI
void displayVersion()
{
printf("%s %s\n", qUtf8Printable(qApp->applicationName()), QBT_VERSION);
}
void displayBadArgMessage(const QString &message)
{
const QString help = QCoreApplication::translate("Main", "Run application with -h option to read about command line parameters.");
#if defined(Q_OS_WIN) && !defined(DISABLE_GUI)
QMessageBox msgBox(QMessageBox::Critical, QCoreApplication::translate("Main", "Bad command line options"),
(message + u'\n' + help), QMessageBox::Ok);
msgBox.show(); // Need to be shown or to moveToCenter does not work
msgBox.move(Utils::Gui::screenCenter(&msgBox));
msgBox.exec();
#else
const QString errMsg = QCoreApplication::translate("Main", "Bad command line options:") + u'\n'
+ message + u'\n'
+ help + u'\n';
fprintf(stderr, "%s", qUtf8Printable(errMsg));
#endif
}
void displayErrorMessage(const QString &message)
{
#ifndef DISABLE_GUI
if (QApplication::instance())
{
QMessageBox msgBox;
msgBox.setIcon(QMessageBox::Critical);
msgBox.setText(QCoreApplication::translate("Main", "An unrecoverable error occurred."));
msgBox.setInformativeText(message);
msgBox.show(); // Need to be shown or to moveToCenter does not work
msgBox.move(Utils::Gui::screenCenter(&msgBox));
msgBox.exec();
}
else
{
const QString errMsg = QCoreApplication::translate("Main", "qBittorrent has encountered an unrecoverable error.") + u'\n' + message + u'\n';
fprintf(stderr, "%s", qUtf8Printable(errMsg));
}
#else
const QString errMsg = QCoreApplication::translate("Main", "qBittorrent has encountered an unrecoverable error.") + u'\n' + message + u'\n';
fprintf(stderr, "%s", qUtf8Printable(errMsg));
#endif
}
#ifdef Q_OS_UNIX
void adjustFileDescriptorLimit()
{
rlimit limit {};
if (getrlimit(RLIMIT_NOFILE, &limit) != 0)
return;
limit.rlim_cur = limit.rlim_max;
setrlimit(RLIMIT_NOFILE, &limit);
}
#endif