Use forward declarations in main.cpp.

This commit is contained in:
Vladimir Golovnev (Glassez) 2014-12-15 21:43:01 +03:00
parent ede6715e72
commit 96727f3206

View file

@ -78,190 +78,23 @@ Q_IMPORT_PLUGIN(qico)
#error You seem to have updated QtSingleApplication without porting our custom QtSingleApplication::getRunningPid() function. Please see previous version to understate how it works.
#endif
// Signal handlers
#if defined(Q_OS_UNIX) || defined(STACKTRACE_WIN)
void sigintHandler(int)
{
signal(SIGINT, 0);
qDebug("Catching SIGINT, exiting cleanly");
qApp->exit();
}
void sigtermHandler(int)
{
signal(SIGTERM, 0);
qDebug("Catching SIGTERM, exiting cleanly");
qApp->exit();
}
void sigsegvHandler(int)
{
signal(SIGABRT, 0);
signal(SIGSEGV, 0);
#if !defined Q_OS_WIN && !defined Q_OS_HAIKU
std::cerr << "\n\n*************************************************************\n";
std::cerr << "Catching SIGSEGV, please report a bug at http://bug.qbittorrent.org\nand provide the following backtrace:\n";
std::cerr << "qBittorrent version: " << VERSION << std::endl;
print_stacktrace();
#else
#ifdef STACKTRACE_WIN
StraceDlg dlg;
dlg.setStacktraceString(straceWin::getBacktrace());
dlg.exec();
#endif
#endif
raise(SIGSEGV);
}
void sigabrtHandler(int)
{
signal(SIGABRT, 0);
signal(SIGSEGV, 0);
#if !defined Q_OS_WIN && !defined Q_OS_HAIKU
std::cerr << "\n\n*************************************************************\n";
std::cerr << "Catching SIGABRT, please report a bug at http://bug.qbittorrent.org\nand provide the following backtrace:\n";
std::cerr << "qBittorrent version: " << VERSION << std::endl;
print_stacktrace();
#else
#ifdef STACKTRACE_WIN
StraceDlg dlg;
dlg.setStacktraceString(straceWin::getBacktrace());
dlg.exec();
#endif
#endif
raise(SIGABRT);
}
void sigintHandler(int);
void sigtermHandler(int);
void sigsegvHandler(int);
void sigabrtHandler(int);
#endif
#ifndef DISABLE_GUI
void showSplashScreen()
{
QPixmap splash_img(":/Icons/skin/splash.png");
QPainter painter(&splash_img);
QString version = VERSION;
painter.setPen(QPen(Qt::white));
painter.setFont(QFont("Arial", 22, QFont::Black));
painter.drawText(224 - painter.fontMetrics().width(version), 270, version);
QSplashScreen *splash = new QSplashScreen(splash_img, Qt::WindowStaysOnTopHint);
QTimer::singleShot(1500, splash, SLOT(deleteLater()));
splash->show();
qApp->processEvents();
}
#endif
void displayVersion()
{
std::cout << qPrintable(qApp->applicationName()) << " " << VERSION << std::endl;
}
void displayUsage(const char *prg_name)
{
std::cout << qPrintable(QObject::tr("Usage:")) << std::endl;
std::cout << '\t' << prg_name << " --version: " << qPrintable(QObject::tr("displays program version")) << std::endl;
#ifndef DISABLE_GUI
std::cout << '\t' << prg_name << " --no-splash: " << qPrintable(QObject::tr("disable splash screen")) << std::endl;
void showSplashScreen();
void parseCommandLine(bool& showVersion, bool& showUsage, bool& noSplash, QStringList& torrents);
#else
std::cout << '\t' << prg_name << " -d | --daemon: " << qPrintable(QObject::tr("run in daemon-mode (background)")) << std::endl;
void parseCommandLine(bool& showVersion, bool& showUsage, bool& shouldDaemonize, QStringList& torrents);
#endif
std::cout << '\t' << prg_name << " --help: " << qPrintable(QObject::tr("displays this help message")) << std::endl;
std::cout << '\t' << prg_name << " --webui-port=x: " << qPrintable(QObject::tr("changes the webui port (current: %1)").arg(QString::number(Preferences::instance()->getWebUiPort()))) << std::endl;
std::cout << '\t' << prg_name << " " << qPrintable(QObject::tr("[files or urls]: downloads the torrents passed by the user (optional)")) << std::endl;
}
void parseCommandLine(
bool& showVersion, bool& showUsage,
#ifndef DISABLE_GUI
bool& noSplash,
#else
bool& shouldDaemonize,
#endif
QStringList& torrents
)
{
// Default values
showVersion = false;
showUsage = false;
#ifndef DISABLE_GUI
noSplash = Preferences::instance()->isSlashScreenDisabled();
#else
shouldDaemonize = false;
#endif
torrents.clear();
QStringList appArguments = qApp->arguments();
for (int i = 1; i < appArguments.size(); ++i) {
QString& arg = appArguments[i];
if (arg == "--version") {
showVersion = true;
}
else if (arg == "--usage") {
showUsage = true;
}
else if (arg.startsWith("--webui-port=")) {
QStringList parts = arg.split("=");
if (parts.size() == 2) {
bool ok = false;
int new_port = parts.last().toInt(&ok);
if (ok && (new_port > 0) && (new_port <= 65535))
Preferences::instance()->setWebUiPort(new_port);
}
}
#ifndef DISABLE_GUI
else if (arg == "--no-splash") {
noSplash = true;
}
#else
else if ((arg == "-d") || (arg == "--daemon")) {
shouldDaemonize = true;
}
#endif
else if (!arg.startsWith("--")) {
QFileInfo torrentPath;
torrentPath.setFile(arg);
if (torrentPath.exists())
torrents += torrentPath.absoluteFilePath();
else
torrents += arg;
}
}
}
bool userAgreesWithLegalNotice()
{
Preferences* const pref = Preferences::instance();
if (pref->getAcceptedLegal()) // Already accepted once
return true;
#ifdef DISABLE_GUI
std::cout << std::endl << "*** " << qPrintable(QObject::tr("Legal Notice")) << " ***" << std::endl;
std::cout << qPrintable(QObject::tr("qBittorrent is a file sharing program. When you run a torrent, its data will be made available to others by means of upload. Any content you share is your sole responsibility.\n\nNo further notices will be issued.")) << std::endl << std::endl;
std::cout << qPrintable(QObject::tr("Press %1 key to accept and continue...").arg("'y'")) << std::endl;
char ret = getchar(); // Read pressed key
if (ret == 'y' || ret == 'Y') {
// Save the answer
pref->setAcceptedLegal(true);
return true;
}
#else
QMessageBox msgBox;
msgBox.setText(QObject::tr("qBittorrent is a file sharing program. When you run a torrent, its data will be made available to others by means of upload. Any content you share is your sole responsibility.\n\nNo further notices will be issued."));
msgBox.setWindowTitle(QObject::tr("Legal notice"));
msgBox.addButton(QObject::tr("Cancel"), QMessageBox::RejectRole);
QAbstractButton *agree_button = msgBox.addButton(QObject::tr("I Agree"), QMessageBox::AcceptRole);
msgBox.show(); // Need to be shown or to moveToCenter does not work
msgBox.move(misc::screenCenter(&msgBox));
msgBox.exec();
if (msgBox.clickedButton() == agree_button) {
// Save the answer
pref->setAcceptedLegal(true);
return true;
}
#endif
return false;
}
void displayVersion();
void displayUsage(const char *prg_name);
bool userAgreesWithLegalNotice();
// Main
int main(int argc, char *argv[])
@ -365,3 +198,184 @@ int main(int argc, char *argv[])
qDebug("Application has exited");
return ret;
}
#if defined(Q_OS_UNIX) || defined(STACKTRACE_WIN)
void sigintHandler(int)
{
signal(SIGINT, 0);
qDebug("Catching SIGINT, exiting cleanly");
qApp->exit();
}
void sigtermHandler(int)
{
signal(SIGTERM, 0);
qDebug("Catching SIGTERM, exiting cleanly");
qApp->exit();
}
void sigsegvHandler(int)
{
signal(SIGABRT, 0);
signal(SIGSEGV, 0);
#if !defined Q_OS_WIN && !defined Q_OS_HAIKU
std::cerr << "\n\n*************************************************************\n";
std::cerr << "Catching SIGSEGV, please report a bug at http://bug.qbittorrent.org\nand provide the following backtrace:\n";
std::cerr << "qBittorrent version: " << VERSION << std::endl;
print_stacktrace();
#else
#ifdef STACKTRACE_WIN
StraceDlg dlg;
dlg.setStacktraceString(straceWin::getBacktrace());
dlg.exec();
#endif
#endif
raise(SIGSEGV);
}
void sigabrtHandler(int)
{
signal(SIGABRT, 0);
signal(SIGSEGV, 0);
#if !defined Q_OS_WIN && !defined Q_OS_HAIKU
std::cerr << "\n\n*************************************************************\n";
std::cerr << "Catching SIGABRT, please report a bug at http://bug.qbittorrent.org\nand provide the following backtrace:\n";
std::cerr << "qBittorrent version: " << VERSION << std::endl;
print_stacktrace();
#else
#ifdef STACKTRACE_WIN
StraceDlg dlg;
dlg.setStacktraceString(straceWin::getBacktrace());
dlg.exec();
#endif
#endif
raise(SIGABRT);
}
#endif
#ifndef DISABLE_GUI
void showSplashScreen()
{
QPixmap splash_img(":/Icons/skin/splash.png");
QPainter painter(&splash_img);
QString version = VERSION;
painter.setPen(QPen(Qt::white));
painter.setFont(QFont("Arial", 22, QFont::Black));
painter.drawText(224 - painter.fontMetrics().width(version), 270, version);
QSplashScreen *splash = new QSplashScreen(splash_img, Qt::WindowStaysOnTopHint);
QTimer::singleShot(1500, splash, SLOT(deleteLater()));
splash->show();
qApp->processEvents();
}
#endif
void displayVersion()
{
std::cout << qPrintable(qApp->applicationName()) << " " << VERSION << std::endl;
}
void displayUsage(const char *prg_name)
{
std::cout << qPrintable(QObject::tr("Usage:")) << std::endl;
std::cout << '\t' << prg_name << " --version: " << qPrintable(QObject::tr("displays program version")) << std::endl;
#ifndef DISABLE_GUI
std::cout << '\t' << prg_name << " --no-splash: " << qPrintable(QObject::tr("disable splash screen")) << std::endl;
#else
std::cout << '\t' << prg_name << " -d | --daemon: " << qPrintable(QObject::tr("run in daemon-mode (background)")) << std::endl;
#endif
std::cout << '\t' << prg_name << " --help: " << qPrintable(QObject::tr("displays this help message")) << std::endl;
std::cout << '\t' << prg_name << " --webui-port=x: " << qPrintable(QObject::tr("changes the webui port (current: %1)").arg(QString::number(Preferences::instance()->getWebUiPort()))) << std::endl;
std::cout << '\t' << prg_name << " " << qPrintable(QObject::tr("[files or urls]: downloads the torrents passed by the user (optional)")) << std::endl;
}
#ifndef DISABLE_GUI
void parseCommandLine(bool& showVersion, bool& showUsage, bool& noSplash, QStringList& torrents)
#else
void parseCommandLine(bool& showVersion, bool& showUsage, bool& shouldDaemonize, QStringList& torrents)
#endif
{
// Default values
showVersion = false;
showUsage = false;
#ifndef DISABLE_GUI
noSplash = Preferences::instance()->isSlashScreenDisabled();
#else
shouldDaemonize = false;
#endif
torrents.clear();
QStringList appArguments = qApp->arguments();
for (int i = 1; i < appArguments.size(); ++i) {
QString& arg = appArguments[i];
if (arg == "--version") {
showVersion = true;
}
else if (arg == "--usage") {
showUsage = true;
}
else if (arg.startsWith("--webui-port=")) {
QStringList parts = arg.split("=");
if (parts.size() == 2) {
bool ok = false;
int new_port = parts.last().toInt(&ok);
if (ok && (new_port > 0) && (new_port <= 65535))
Preferences::instance()->setWebUiPort(new_port);
}
}
#ifndef DISABLE_GUI
else if (arg == "--no-splash") {
noSplash = true;
}
#else
else if ((arg == "-d") || (arg == "--daemon")) {
shouldDaemonize = true;
}
#endif
else if (!arg.startsWith("--")) {
QFileInfo torrentPath;
torrentPath.setFile(arg);
if (torrentPath.exists())
torrents += torrentPath.absoluteFilePath();
else
torrents += arg;
}
}
}
bool userAgreesWithLegalNotice()
{
Preferences* const pref = Preferences::instance();
if (pref->getAcceptedLegal()) // Already accepted once
return true;
#ifdef DISABLE_GUI
std::cout << std::endl << "*** " << qPrintable(QObject::tr("Legal Notice")) << " ***" << std::endl;
std::cout << qPrintable(QObject::tr("qBittorrent is a file sharing program. When you run a torrent, its data will be made available to others by means of upload. Any content you share is your sole responsibility.\n\nNo further notices will be issued.")) << std::endl << std::endl;
std::cout << qPrintable(QObject::tr("Press %1 key to accept and continue...").arg("'y'")) << std::endl;
char ret = getchar(); // Read pressed key
if (ret == 'y' || ret == 'Y') {
// Save the answer
pref->setAcceptedLegal(true);
return true;
}
#else
QMessageBox msgBox;
msgBox.setText(QObject::tr("qBittorrent is a file sharing program. When you run a torrent, its data will be made available to others by means of upload. Any content you share is your sole responsibility.\n\nNo further notices will be issued."));
msgBox.setWindowTitle(QObject::tr("Legal notice"));
msgBox.addButton(QObject::tr("Cancel"), QMessageBox::RejectRole);
QAbstractButton *agree_button = msgBox.addButton(QObject::tr("I Agree"), QMessageBox::AcceptRole);
msgBox.show(); // Need to be shown or to moveToCenter does not work
msgBox.move(misc::screenCenter(&msgBox));
msgBox.exec();
if (msgBox.clickedButton() == agree_button) {
// Save the answer
pref->setAcceptedLegal(true);
return true;
}
#endif
return false;
}