Made the rest of QWindowSystemInterface callback functions thread safe

and cleaned up the headerfile

1 files changed, 201 insertions, 0 deletions

diff --git a/src/gui/kernel/qwindowsysteminterface_qpa_p.h b/src/gui/kernel/qwindowsysteminterface_qpa_p.h
new file mode 100644
index 0000000..90d1702
--- /dev/null
+++ b/src/gui/kernel/qwindowsysteminterface_qpa_p.h
@@ -0,0 +1,201 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtGui module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+#ifndef QWINDOWSYSTEMINTERFACE_QPA_P_H
+#define QWINDOWSYSTEMINTERFACE_QPA_P_H
+
+#include "qwindowsysteminterface_qpa.h"
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+class QWindowSystemInterfacePrivate {
+public:
+    Q_ENUMS(EventType);
+
+    enum EventType {
+        Close,
+        Resize,
+        Move,
+        Enter,
+        Leave,
+        Mouse,
+        Wheel,
+        Key,
+        Touch,
+        ScreenGeometry,
+        ScreenAvailableGeometry,
+        ScreenCountChange
+    };
+
+    class WindowSystemEvent {
+    public:
+        WindowSystemEvent(EventType t)
+            : type(t) { }
+        EventType type;
+    };
+
+    class CloseEvent : public WindowSystemEvent {
+    public:
+        CloseEvent(QWidget *tlw)
+            : WindowSystemEvent(Close), topLevel(tlw) { }
+        QWeakPointer<QWidget> topLevel;
+    };
+
+    class ResizeEvent : public WindowSystemEvent {
+    public:
+        ResizeEvent(QWidget *sizeChanged, const QSize &newSize)
+            : WindowSystemEvent(Resize), sizeChanged(sizeChanged), newSize(newSize)
+        { }
+        QWeakPointer<QWidget> sizeChanged;
+        QSize newSize;
+    };
+
+    class MoveEvent : public WindowSystemEvent {
+    public:
+        MoveEvent(QWidget *moved, const QPoint &newPos)
+            : WindowSystemEvent(Move), moved(moved), newPos(newPos)
+        { }
+        QWeakPointer<QWidget> moved;
+        QPoint newPos;
+    };
+
+    class EnterEvent : public WindowSystemEvent {
+    public:
+        EnterEvent(QWidget *enter)
+            : WindowSystemEvent(Enter), enter(enter)
+        { }
+        QWeakPointer<QWidget> enter;
+    };
+
+    class LeaveEvent : public WindowSystemEvent {
+    public:
+        LeaveEvent(QWidget *leave)
+            : WindowSystemEvent(Leave), leave(leave)
+        { }
+        QWeakPointer<QWidget> leave;
+    };
+
+    class UserEvent : public WindowSystemEvent {
+    public:
+        UserEvent(QWidget * w, ulong time, EventType t)
+            : WindowSystemEvent(t), widget(w), timestamp(time) { }
+        QWeakPointer<QWidget> widget;
+        unsigned long timestamp;
+    };
+
+    class MouseEvent : public UserEvent {
+    public:
+        MouseEvent(QWidget * w, ulong time, const QPoint & local, const QPoint & global, Qt::MouseButtons b)
+            : UserEvent(w, time, Mouse), localPos(local), globalPos(global), buttons(b) { }
+        QPoint localPos;
+        QPoint globalPos;
+        Qt::MouseButtons buttons;
+    };
+
+    class WheelEvent : public UserEvent {
+    public:
+        WheelEvent(QWidget *w, ulong time, const QPoint & local, const QPoint & global, int d, Qt::Orientation o)
+            : UserEvent(w, time, Wheel), delta(d), localPos(local), globalPos(global), orient(o) { }
+        int delta;
+        QPoint localPos;
+        QPoint globalPos;
+        Qt::Orientation orient;
+    };
+
+    class KeyEvent : public UserEvent {
+    public:
+        KeyEvent(QWidget *w, ulong time, QEvent::Type t, int k, Qt::KeyboardModifiers mods, const QString & text = QString(), bool autorep = false, ushort count = 1)
+            :UserEvent(w, time, Key), key(k), unicode(text), repeat(autorep),
+             repeatCount(count), modifiers(mods), keyType(t) { }
+        int key;
+        QString unicode;
+        bool repeat;
+        ushort repeatCount;
+        Qt::KeyboardModifiers modifiers;
+        QEvent::Type keyType;
+    };
+
+    class TouchEvent : public UserEvent {
+    public:
+        TouchEvent(QWidget *w, ulong time, QEvent::Type t, QTouchEvent::DeviceType d, const QList<QTouchEvent::TouchPoint> &p)
+            :UserEvent(w, time, Touch), devType(d), points(p), touchType(t) { }
+        QTouchEvent::DeviceType devType;
+        QList<QTouchEvent::TouchPoint> points;
+        QEvent::Type touchType;
+
+    };
+
+    class ScreenCountEvent : public WindowSystemEvent {
+    public:
+        ScreenCountEvent (int count)
+            : WindowSystemEvent(ScreenCountChange) , count(count) { }
+        int count;
+    };
+
+    class ScreenGeometryEvent : public WindowSystemEvent {
+    public:
+        ScreenGeometryEvent(int index)
+            : WindowSystemEvent(ScreenGeometry), index(index) { }
+        int index;
+    };
+
+    class ScreenAvailableGeometryEvent : public WindowSystemEvent {
+    public:
+        ScreenAvailableGeometryEvent(int index)
+            : WindowSystemEvent(ScreenAvailableGeometry), index(index) { }
+        int index;
+    };
+
+    static QList<WindowSystemEvent *> windowSystemEventQueue;
+    static QMutex queueMutex;
+
+    static int windowSystemEventsQueued();
+    static WindowSystemEvent * getWindowSystemEvent();
+    static void queueWindowSystemEvent(WindowSystemEvent *ev);
+
+    static QTime eventTime;
+};
+
+QT_END_HEADER
+QT_END_NAMESPACE
+
+#endif // QWINDOWSYSTEMINTERFACE_QPA_P_H