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Show help on Windows

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We have no console, so show a message box.
This commit is contained in:
Daniel Molkentin 2013-06-06 16:00:51 +02:00
parent b70c2f5c20
commit d7d77a49fc
1 changed files with 52 additions and 14 deletions
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66
src/mirall/application.cpp
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@ -58,6 +58,19 @@ void mirallLogCatcher(QtMsgType type, const char *msg)
}
namespace {
static const char optionsC[] =
"Options:\n"
" -h --help : show this help screen.\n"
" --logwindow : open a window to show log output.\n"
" --logfile <filename> : write log output to file <filename>.\n"
" --logdir <name> : write each sync log output in a new file\n"
" in directory <name>.\n"
" --logflush : flush the log file after every write.\n"
" --monoicons : Use black/white pictograms for systray.\n"
" --confdir <dirname> : Use the given configuration directory.\n"
;
QString applicationTrPath()
{
#ifdef Q_OS_LINUX
@ -1004,23 +1017,48 @@ void Application::computeOverallSyncStatus()
}
}
// Helpers for displaying messages. Note that there is no console on Windows.
#ifdef Q_OS_WIN
// Format as <pre> HTML
static inline void toHtml(QString &t)
{
t.replace(QLatin1Char('&'), QLatin1String("&amp;"));
t.replace(QLatin1Char('<'), QLatin1String("&lt;"));
t.replace(QLatin1Char('>'), QLatin1String("&gt;"));
t.insert(0, QLatin1String("<html><pre>"));
t.append(QLatin1String("</pre></html>"));
}
static void displayHelpText(QString t) // No console on Windows.
{
toHtml(t);
QMessageBox::information(0, Theme::instance()->appNameGUI(), t);
}
#else
static void displayHelpText(const QString &t)
{
std::cout << qPrintable(t);
}
#endif
void Application::showHelp()
{
setHelp();
std::cout << _theme->appName().toLatin1().constData() << " version " <<
_theme->version().toLatin1().constData() << std::endl << std::endl;
std::cout << "File synchronisation desktop utility." << std::endl << std::endl;
std::cout << "Options:" << std::endl;
std::cout << " -h --help : show this help screen." << std::endl;
std::cout << " --logwindow : open a window to show log output." << std::endl;
std::cout << " --logfile <filename> : write log output to file <filename>." << std::endl;
std::cout << " --logdir <name> : write each sync log output in a different file in directory <name>." << std::endl;
std::cout << " --logflush : flush the log file after every write." << std::endl;
std::cout << " --monoicons : Use black/white pictograms for systray." << std::endl;
std::cout << " --confdir <dirname> : Use the given configuration directory." << std::endl;
std::cout << std::endl;
setHelp();
QString helpText;
QTextStream stream(&helpText);
stream << _theme->appName().toLatin1().constData()
<< QLatin1String(" version ")
<< _theme->version().toLatin1().constData() << endl;
stream << QLatin1String("File synchronisation desktop utility.") << endl << endl
<< QLatin1String(optionsC);
if (_theme->appName() == QLatin1String("ownCloud"))
std::cout << "For more information, see http://www.owncloud.org" << std::endl;
stream << endl << "For more information, see http://www.owncloud.org" << endl;
displayHelpText(helpText);
}
void Application::setHelp()