yacreader/YACReaderLibrary/server/static.cpp

/**
  @file
  @author Stefan Frings
*/

#include "static.h"
#include <QCoreApplication>
#include <QDir>
#include <QFile>
#include <QString>

using stefanfrings::HttpResponse;
using stefanfrings::HttpSessionStore;
using stefanfrings::StaticFileController;
using stefanfrings::TemplateLoader;

QString Static::configDir = nullptr;

TemplateLoader *Static::templateLoader = nullptr;

HttpSessionStore *Static::sessionStore = nullptr;

StaticFileController *Static::staticFileController = 0;

YACReaderHttpSessionStore *Static::yacreaderSessionStore = nullptr;

QString Static::getConfigFileName()
{
    return QString("%1/%2.ini").arg(getConfigDir()).arg(QCoreApplication::applicationName());
}

QString Static::getConfigDir()
{
    if (!configDir.isNull()) {
        return configDir;
    }
// Search config file
#if defined Q_OS_UNIX && !defined Q_OS_MAC
    QString binDir = (QString(DATADIR) + "/yacreader");
#else
    QString binDir = QCoreApplication::applicationDirPath();
#endif
    QString organization = QCoreApplication::organizationName();
    QString configFileName = QCoreApplication::applicationName() + ".ini";

    QStringList searchList;
    searchList.append(QDir::cleanPath(binDir));
    searchList.append(QDir::cleanPath(binDir + "/../etc"));
    searchList.append(QDir::cleanPath(binDir + "/../../etc")); // for development under windows
    searchList.append(QDir::rootPath() + "etc/xdg/" + organization);
    searchList.append(QDir::rootPath() + "etc/opt");
    searchList.append(QDir::rootPath() + "etc");

    foreach (QString dir, searchList) {
        QFile file(dir + "/" + configFileName);
        if (file.exists()) {
            // found
            configDir = dir;
            qDebug("Using config file %s", qPrintable(file.fileName()));
            return configDir;
        }
    }

    // not found
    foreach (QString dir, searchList) {
        qWarning("%s/%s not found", qPrintable(dir), qPrintable(configFileName));
    }
    qWarning("Cannot find config file %s", qPrintable(configFileName)); // TODO establecer los valores por defecto

    return nullptr;
}