You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
157 lines
3.5 KiB
157 lines
3.5 KiB
/****************************************************************************
|
|
**
|
|
** Definition of QEventLoop class
|
|
**
|
|
** Copyright (C) 1992-2008 Trolltech ASA. All rights reserved.
|
|
**
|
|
** This file is part of the kernel module of the Qt GUI Toolkit.
|
|
**
|
|
** This file may be used under the terms of the GNU General
|
|
** Public License versions 2.0 or 3.0 as published by the Free
|
|
** Software Foundation and appearing in the files LICENSE.GPL2
|
|
** and LICENSE.GPL3 included in the packaging of this file.
|
|
** Alternatively you may (at your option) use any later version
|
|
** of the GNU General Public License if such license has been
|
|
** publicly approved by Trolltech ASA (or its successors, if any)
|
|
** and the KDE Free Qt Foundation.
|
|
**
|
|
** Please review the following information to ensure GNU General
|
|
** Public Licensing requirements will be met:
|
|
** http://trolltech.com/products/qt/licenses/licensing/opensource/.
|
|
** If you are unsure which license is appropriate for your use, please
|
|
** review the following information:
|
|
** http://trolltech.com/products/qt/licenses/licensing/licensingoverview
|
|
** or contact the sales department at sales@trolltech.com.
|
|
**
|
|
** Licensees holding valid Qt Commercial licenses may use this file in
|
|
** accordance with the Qt Commercial License Agreement provided with
|
|
** the Software.
|
|
**
|
|
** This file is provided "AS IS" with NO WARRANTY OF ANY KIND,
|
|
** INCLUDING THE WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR
|
|
** A PARTICULAR PURPOSE. Trolltech reserves all rights not granted
|
|
** herein.
|
|
**
|
|
**********************************************************************/
|
|
|
|
#ifndef QEVENTLOOP_P_H
|
|
#define QEVENTLOOP_P_H
|
|
|
|
//
|
|
// W A R N I N G
|
|
// -------------
|
|
//
|
|
// This file is not part of the Qt API. This header file may
|
|
// change from version to version without notice, or even be
|
|
// removed.
|
|
//
|
|
// We mean it.
|
|
//
|
|
//
|
|
|
|
#if defined(QT_USE_GLIBMAINLOOP)
|
|
#include "qeventloop_glib_p.h" // use a different header file!!!
|
|
#else
|
|
|
|
#ifndef QT_H
|
|
#include "qplatformdefs.h"
|
|
#endif // QT_H
|
|
|
|
// SCO OpenServer redefines raise -> kill
|
|
#if defined(raise)
|
|
# undef raise
|
|
#endif
|
|
|
|
#include "qwindowdefs.h"
|
|
|
|
class QSocketNotifier;
|
|
#ifdef Q_OS_MAC
|
|
class QMacSockNotPrivate;
|
|
#endif
|
|
|
|
#if defined(Q_OS_UNIX) || defined (Q_WS_WIN)
|
|
#include "qptrlist.h"
|
|
#endif // Q_OS_UNIX || Q_WS_WIN
|
|
|
|
#if defined(Q_OS_UNIX)
|
|
struct QSockNot
|
|
{
|
|
QSocketNotifier *obj;
|
|
int fd;
|
|
fd_set *queue;
|
|
};
|
|
|
|
class QSockNotType
|
|
{
|
|
public:
|
|
QSockNotType();
|
|
~QSockNotType();
|
|
|
|
QPtrList<QSockNot> *list;
|
|
fd_set select_fds;
|
|
fd_set enabled_fds;
|
|
fd_set pending_fds;
|
|
|
|
};
|
|
#endif // Q_OS_UNIX
|
|
|
|
#if defined(Q_WS_WIN)
|
|
struct QSockNot {
|
|
QSocketNotifier *obj;
|
|
int fd;
|
|
};
|
|
#endif // Q_WS_WIN
|
|
|
|
class QEventLoopPrivate
|
|
{
|
|
public:
|
|
QEventLoopPrivate()
|
|
{
|
|
reset();
|
|
}
|
|
|
|
void reset() {
|
|
looplevel = 0;
|
|
quitcode = 0;
|
|
quitnow = FALSE;
|
|
exitloop = FALSE;
|
|
shortcut = FALSE;
|
|
}
|
|
|
|
int looplevel;
|
|
int quitcode;
|
|
unsigned int quitnow : 1;
|
|
unsigned int exitloop : 1;
|
|
unsigned int shortcut : 1;
|
|
|
|
#if defined(Q_WS_MAC)
|
|
uchar next_select_timer;
|
|
EventLoopTimerRef select_timer;
|
|
#endif
|
|
|
|
#if defined(Q_WS_X11)
|
|
int xfd;
|
|
#endif // Q_WS_X11
|
|
|
|
#if defined(Q_OS_UNIX)
|
|
int thread_pipe[2];
|
|
|
|
// pending socket notifiers list
|
|
QPtrList<QSockNot> sn_pending_list;
|
|
// highest fd for all socket notifiers
|
|
int sn_highest;
|
|
// 3 socket notifier types - read, write and exception
|
|
QSockNotType sn_vec[3];
|
|
#endif
|
|
|
|
#ifdef Q_WS_WIN
|
|
// pending socket notifiers list
|
|
QPtrList<QSockNot> sn_pending_list;
|
|
#endif // Q_WS_WIN
|
|
|
|
};
|
|
|
|
#endif // !QT_USE_GLIBMAINLOOP
|
|
|
|
#endif // QEVENTLOOP_P_H
|