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authorTimothy Pearson <kb9vqf@pearsoncomputing.net>2011-07-10 15:24:15 -0500
committerTimothy Pearson <kb9vqf@pearsoncomputing.net>2011-07-10 15:24:15 -0500
commitbd0f3345a938b35ce6a12f6150373b0955b8dd12 (patch)
tree7a520322212d48ebcb9fbe1087e7fca28b76185c /src/kernel/qeventloop_p.h
downloadqt3-bd0f3345a938b35ce6a12f6150373b0955b8dd12.tar.gz
qt3-bd0f3345a938b35ce6a12f6150373b0955b8dd12.zip
Add Qt3 development HEAD version
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+/****************************************************************************
+**
+** 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.
+//
+//
+
+#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 // QEVENTLOOP_P_H