src/support/ConsoleApplicationPrivate.h

   1 /**
   2  * \file ConsoleApplicationPrivate.h
   3  * This file is part of LyX, the document processor.
   4  * Licence details can be found in the file COPYING.
   5  *
   6  * \author Georg Baum
   7  *
   8  * Full author contact details are available in file CREDITS.
   9  */
  10
  11 #ifndef CONSOPLEAPPLICATIONPRIVATE_H
  12 #define CONSOPLEAPPLICATIONPRIVATE_H
  13
  14 #include "support/qstring_helpers.h"
  15
  16 #include <QCoreApplication>
  17 #include <QDateTime>
  18 #if (QT_VERSION >= QT_VERSION_CHECK(5, 10, 0))
  19 #include <QRandomGenerator>
  20 #endif
  21 #include <QTimer>
  22
  23 #include <string>
  24
  25
  26 namespace lyx {
  27
  28 namespace support {
  29
  30 class ConsoleApplication;
  31
  32 class ConsoleApplicationPrivate : public QCoreApplication
  33 {
  34         Q_OBJECT
  35 public:
  36         ConsoleApplicationPrivate(ConsoleApplication * owner,
  37                 std::string const & app, int & argc, char ** argv)
  38                 : QCoreApplication(argc, argv), owner_(owner)
  39         {
  40                 setOrganizationName("LyX");
  41                 setOrganizationDomain("lyx.org");
  42                 setApplicationName(toqstr(app));
  43
  44 #if (QT_VERSION >= QT_VERSION_CHECK(5, 10, 0))
  45                 QRandomGenerator(QDateTime::currentDateTime().toSecsSinceEpoch());
  46 #else
  47                 qsrand(QDateTime::currentDateTime().toTime_t());
  48 #endif
  49         }
  50         int execute()
  51         {
  52                 // set timer to do the work asynchronously after the event
  53                 // loop was started
  54                 QTimer::singleShot(0, this, SLOT(doExec()));
  55                 // start event loop
  56                 return exec();
  57         }
  58 private Q_SLOTS:
  59         void doExec()
  60         {
  61                 owner_->doExec();
  62         }
  63 private:
  64         ConsoleApplication * owner_;
  65 };
  66
  67
  68 } // namespace support
  69 } // namespace lyx
  70
  71 #endif // CONSOPLEAPPLICATIONPRIVATE_H