Method findHelpFile

src/drivers/Qt/HelpPages.cpp:147–215

void consoleWin_t::helpPageMaint(void) { ifdef WIN32 // Does any help page cleanup need to be done in windows? else if ( helpWin > 0 ) { // Calling waitpid is important to ensure that CHM viewer process is cleaned up // in the event that it exits. Otherwise zombie processes will be left. int pid, wstat=0; pid = waitpid( -1, &wstat, WNOHANG ); if ( pid == helpWin ) { //printf("Help CHM Viewer Clo

//#endif
//}
std::string consoleWin_t::findHelpFile(void)
{
	int ret, useNativeFileDialogVal;
	QString filename;
	std::string last;
	std::string dir;
	QFileDialog  dialog(this, tr("Open Help File") );
	QList<QUrl> urls;
	//QDir d;

	urls << QUrl::fromLocalFile( QDir::rootPath() );
	urls << QUrl::fromLocalFile(QStandardPaths::standardLocations(QStandardPaths::HomeLocation).first());
	urls << QUrl::fromLocalFile(QStandardPaths::standardLocations(QStandardPaths::DownloadLocation).first());
	urls << QUrl::fromLocalFile( QDir( FCEUI_GetBaseDirectory() ).absolutePath() );

	dialog.setFileMode(QFileDialog::ExistingFile);

#ifdef WIN32
	dialog.setNameFilter(tr("Compiled HTML Files (*.chm *.CHM) ;; All files (*)"));
#else
	dialog.setNameFilter(tr("QHelp Files (*.qhc *.QHC) ;; All files (*)"));
#endif

	dialog.setViewMode(QFileDialog::List);
	dialog.setFilter( QDir::AllEntries | QDir::AllDirs | QDir::Hidden );
	dialog.setLabelText( QFileDialog::Accept, tr("Open") );

	g_config->getOption ("SDL.HelpFilePath", &last );

	if ( last.size() > 0 )
	{
		getDirFromFile( last.c_str(), dir );

		dialog.setDirectory( tr(dir.c_str()) );
	}
	else
	{
		dialog.setDirectory( QDir( FCEUI_GetBaseDirectory() ).absolutePath() );
	}

	// Check config option to use native file dialog or not
	g_config->getOption ("SDL.UseNativeFileDialog", &useNativeFileDialogVal);

	dialog.setOption(QFileDialog::DontUseNativeDialog, !useNativeFileDialogVal);
	dialog.setSidebarUrls(urls);

	ret = dialog.exec();

	if ( ret )
	{
		QStringList fileList;
		fileList = dialog.selectedFiles();

		if ( fileList.size() > 0 )
		{
			filename = fileList[0];
		}
	}