ui/qt/glib_mainloop_on_qeventloop.h

   1 /** @file
   2  *
   3  * Copyright 2022 Tomasz Mon <desowin@gmail.com>
   4  *
   5  * SPDX-License-Identifier: GPL-2.0-or-later
   6  */
   7
   8 #ifndef GLIB_MAINLOOP_ON_QEVENTLOOP_H
   9 #define GLIB_MAINLOOP_ON_QEVENTLOOP_H
  10
  11 #include <QThread>
  12 #include <QMutex>
  13 #include <QWaitCondition>
  14
  15 class GLibPoller : public QThread
  16 {
  17     Q_OBJECT
  18
  19 protected:
  20     explicit GLibPoller(GMainContext *context);
  21     ~GLibPoller();
  22
  23     void run() override;
  24
  25     QMutex mutex_;
  26     QWaitCondition dispatched_;
  27     GMainContext *ctx_;
  28     int priority_;
  29     GPollFD *fds_;
  30     int allocated_fds_, nfds_;
  31
  32 signals:
  33     void polled(void);
  34
  35     friend class GLibMainloopOnQEventLoop;
  36 };
  37
  38 class GLibMainloopOnQEventLoop : public QObject
  39 {
  40     Q_OBJECT
  41
  42 protected:
  43     explicit GLibMainloopOnQEventLoop(QObject *parent);
  44     ~GLibMainloopOnQEventLoop();
  45
  46 protected slots:
  47     void checkAndDispatch();
  48
  49 public:
  50     static void setup(QObject *parent);
  51
  52 protected:
  53     GLibPoller poller_;
  54 };
  55
  56 #endif /* GLIB_MAINLOOP_ON_QEVENTLOOP_H */