Lighthouse: initial COCOA plugin

16 files changed, 1425 insertions, 0 deletions

diff --git a/src/plugins/platforms/cocoa/cocoa.pro b/src/plugins/platforms/cocoa/cocoa.pro
new file mode 100644
index 0000000..7701b9c
--- /dev/null
+++ b/src/plugins/platforms/cocoa/cocoa.pro
@@ -0,0 +1,29 @@
+TARGET = qcocoa
+include(../../qpluginbase.pri)
+QTDIR_build:DESTDIR = $$QT_BUILD_TREE/plugins/platforms
+
+OBJECTIVE_SOURCES = main.mm \
+    qcocoaintegration.mm \
+    qcocoawindowsurface.mm \
+    qcocoawindow.mm \
+    qnsview.mm \
+    qcocoaeventloopintegration.mm \
+    qcocoaautoreleasepool.mm \
+    qnswindowdelegate.mm
+
+OBJECTIVE_HEADERS = qcocoaintegration.h \
+    qcocoawindowsurface.h \
+    qcocoawindow.h \
+    qnsview.h \
+    qcocoaeventloopintegration.h \
+    qcocoaautoreleasepool.h \
+    qnswindowdelegate.h
+
+#add libz for freetype.
+LIBS += -lz
+LIBS += -framework cocoa
+
+include(../fontdatabases/genericunix/genericunix.pri)
+target.path += $$[QT_INSTALL_PLUGINS]/platforms
+INSTALLS += target
+
diff --git a/src/plugins/platforms/cocoa/main.mm b/src/plugins/platforms/cocoa/main.mm
new file mode 100644
index 0000000..8be8883
--- /dev/null
+++ b/src/plugins/platforms/cocoa/main.mm
@@ -0,0 +1,74 @@
+/****************************************************************************
+**
+** 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 plugins 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.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <Cocoa/Cocoa.h>
+
+#include <QtGui/QPlatformIntegrationPlugin>
+#include "qcocoaintegration.h"
+
+QT_BEGIN_NAMESPACE
+
+class QCocoaIntegrationPlugin : public QPlatformIntegrationPlugin
+{
+public:
+    QStringList keys() const;
+    QPlatformIntegration *create(const QString&, const QStringList&);
+};
+
+QStringList QCocoaIntegrationPlugin::keys() const
+{
+    QStringList list;
+    list << "Cocoa";
+    return list;
+}
+
+QPlatformIntegration * QCocoaIntegrationPlugin::create(const QString& system, const QStringList& paramList)
+{
+    Q_UNUSED(paramList);
+    if (system.toLower() == "cocoa")
+        return new QCocoaIntegration;
+
+    return 0;
+}
+
+Q_EXPORT_PLUGIN2(Cocoa, QCocoaIntegrationPlugin)
+
+QT_END_NAMESPACE
diff --git a/src/plugins/platforms/cocoa/qcocoaautoreleasepool.h b/src/plugins/platforms/cocoa/qcocoaautoreleasepool.h
new file mode 100644
index 0000000..47b94d1
--- /dev/null
+++ b/src/plugins/platforms/cocoa/qcocoaautoreleasepool.h
@@ -0,0 +1,57 @@
+/****************************************************************************
+**
+** 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 plugins 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 QCOCOAAUTORELEASEPOOL_H
+#define QCOCOAAUTORELEASEPOOL_H
+
+#include <Cocoa/Cocoa.h>
+
+class QCocoaAutoReleasePool
+{
+public:
+    QCocoaAutoReleasePool();
+    ~QCocoaAutoReleasePool();
+
+private:
+    NSAutoreleasePool *pool;
+};
+
+#endif // QCOCOAAUTORELEASEPOOL_H
diff --git a/src/plugins/platforms/cocoa/qcocoaautoreleasepool.mm b/src/plugins/platforms/cocoa/qcocoaautoreleasepool.mm
new file mode 100644
index 0000000..9a18fe2
--- /dev/null
+++ b/src/plugins/platforms/cocoa/qcocoaautoreleasepool.mm
@@ -0,0 +1,52 @@
+/****************************************************************************
+**
+** 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 plugins 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.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qcocoaautoreleasepool.h"
+
+QCocoaAutoReleasePool::QCocoaAutoReleasePool()
+{
+    pool = [[NSAutoreleasePool alloc] init];
+}
+
+QCocoaAutoReleasePool::~QCocoaAutoReleasePool()
+{
+    [pool release];
+}
diff --git a/src/plugins/platforms/cocoa/qcocoaeventloopintegration.h b/src/plugins/platforms/cocoa/qcocoaeventloopintegration.h
new file mode 100644
index 0000000..8c21944
--- /dev/null
+++ b/src/plugins/platforms/cocoa/qcocoaeventloopintegration.h
@@ -0,0 +1,74 @@
+/****************************************************************************
+**
+** 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 plugins 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 QCOCAEVENTLOOPINTEGRATION_H
+#define QCOCAEVENTLOOPINTEGRATION_H
+
+#include <Cocoa/Cocoa.h>
+
+#include <QPlatformEventLoopIntegration>
+
+@interface OurApplication: NSApplication
+{
+    bool shouldKeepRunning;
+}
+
+- (void) run;
+- (void) processEvents: (int) msec;
+
+@end
+
+class QCocoaEventLoopIntegration : public QPlatformEventLoopIntegration
+{
+public:
+    QCocoaEventLoopIntegration();
+    void processEvents( qint64 msec );
+    void wakeup();
+
+    static int wakeupEventId;
+private:
+    OurApplication *app;
+};
+
+
+
+#endif // QCOCAEVENTLOOPINTEGRATION_H
+
diff --git a/src/plugins/platforms/cocoa/qcocoaeventloopintegration.mm b/src/plugins/platforms/cocoa/qcocoaeventloopintegration.mm
new file mode 100644
index 0000000..b184f90
--- /dev/null
+++ b/src/plugins/platforms/cocoa/qcocoaeventloopintegration.mm
@@ -0,0 +1,128 @@
+/****************************************************************************
+**
+** 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 plugins 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.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qcocoaeventloopintegration.h"
+
+#import <Cocoa/Cocoa.h>
+
+#include "qcocoaautoreleasepool.h"
+
+#include <QtCore/QElapsedTimer>
+
+#include <QDebug>
+
+@implementation OurApplication
+
+- (void) run
+{
+    QCocoaAutoReleasePool pool;
+    [self finishLaunching];
+
+    shouldKeepRunning = YES;
+}
+
+- (void) processEvents : (int) msec
+{
+    QCocoaAutoReleasePool pool;
+    Q_UNUSED(pool);
+
+    QElapsedTimer timer;
+    timer.start();
+
+    NSTimeInterval seconds = NSTimeInterval(msec)/1000;
+    id untilDate = [NSDate dateWithTimeIntervalSinceNow:seconds];
+    bool continueLooping = true;
+    while ((timer.elapsed() < (msec-1)) && continueLooping) {
+        NSEvent *event =
+            [self nextEventMatchingMask:NSAnyEventMask
+            untilDate:untilDate
+            inMode:NSDefaultRunLoopMode
+            dequeue:YES];
+        if ([event type] == NSApplicationDefined
+                && [event subtype] ==  QCocoaEventLoopIntegration::wakeupEventId) {
+            continueLooping = false;
+        } else {
+            [self sendEvent:event];
+        }
+
+    }
+    [self updateWindows];
+}
+
+@end
+
+int QCocoaEventLoopIntegration::wakeupEventId = SHRT_MAX;
+
+QCocoaEventLoopIntegration::QCocoaEventLoopIntegration() :
+    QPlatformEventLoopIntegration()
+{
+    app = (OurApplication *)[OurApplication sharedApplication];
+    [app run];
+}
+
+void QCocoaEventLoopIntegration::processEvents(qint64 msec)
+{
+    [app processEvents:msec];
+}
+
+void QCocoaEventLoopIntegration::wakeup()
+{
+    QCocoaAutoReleasePool pool;
+    Q_UNUSED(pool);
+
+    NSPoint p = NSMakePoint(0,0);
+    NSWindow *nswin = [app keyWindow];
+    double timestamp = (double)(AbsoluteToDuration(UpTime())) / 1000.0;
+    NSEvent *event = [NSEvent
+            otherEventWithType:NSApplicationDefined
+            location:NSZeroPoint
+            modifierFlags:0
+            timestamp: timestamp
+            windowNumber:[nswin windowNumber]
+            context:0
+            subtype:QCocoaEventLoopIntegration::wakeupEventId
+            data1:0
+            data2:0
+            ];
+    [app postEvent:event atStart:NO];
+
+}
+
diff --git a/src/plugins/platforms/cocoa/qcocoaintegration.h b/src/plugins/platforms/cocoa/qcocoaintegration.h
new file mode 100644
index 0000000..e7ecf2a
--- /dev/null
+++ b/src/plugins/platforms/cocoa/qcocoaintegration.h
@@ -0,0 +1,98 @@
+/****************************************************************************
+**
+** 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 plugins 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 QPLATFORMINTEGRATION_COCOA_H
+#define QPLATFORMINTEGRATION_COCOA_H
+
+#include <Cocoa/Cocoa.h>
+
+#include "qcocoaautoreleasepool.h"
+
+#include <QtGui/QPlatformIntegration>
+
+QT_BEGIN_NAMESPACE
+
+class QCocoaScreen : public QPlatformScreen
+{
+public:
+    QCocoaScreen(int screenIndex);
+    ~QCocoaScreen();
+
+    QRect geometry() const { return m_geometry; }
+    int depth() const { return m_depth; }
+    QImage::Format format() const { return m_format; }
+    QSize physicalSize() const { return m_physicalSize; }
+
+public:
+    NSScreen *m_screen;
+    QRect m_geometry;
+    int m_depth;
+    QImage::Format m_format;
+    QSize m_physicalSize;
+};
+
+class QCocoaIntegration : public QPlatformIntegration
+{
+public:
+    QCocoaIntegration();
+    ~QCocoaIntegration();
+
+    QPixmapData *createPixmapData(QPixmapData::PixelType type) const;
+    QPlatformWindow *createPlatformWindow(QWidget *widget, WId winId = 0) const;
+    QWindowSurface *createWindowSurface(QWidget *widget, WId winId) const;
+
+    QList<QPlatformScreen *> screens() const { return mScreens; }
+
+    QPlatformFontDatabase *fontDatabase() const;
+
+    QPlatformEventLoopIntegration *createEventLoopIntegration() const;
+
+private:
+    QList<QPlatformScreen *> mScreens;
+    QPlatformFontDatabase *mFontDb;
+
+    QCocoaAutoReleasePool *mPool;
+};
+
+QT_END_NAMESPACE
+
+#endif
+
diff --git a/src/plugins/platforms/cocoa/qcocoaintegration.mm b/src/plugins/platforms/cocoa/qcocoaintegration.mm
new file mode 100644
index 0000000..baf5a73
--- /dev/null
+++ b/src/plugins/platforms/cocoa/qcocoaintegration.mm
@@ -0,0 +1,122 @@
+/****************************************************************************
+**
+** 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 plugins 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.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qcocoaintegration.h"
+
+#include "qcocoawindow.h"
+#include "qcocoawindowsurface.h"
+#include "qcocoaeventloopintegration.h"
+
+#include "qgenericunixfontdatabase.h"
+
+#include <QtGui/QApplication>
+
+#include <private/qpixmap_raster_p.h>
+
+QT_BEGIN_NAMESPACE
+
+QCocoaScreen::QCocoaScreen(int screenIndex)
+    :QPlatformScreen()
+{
+    m_screen = [[NSScreen screens] objectAtIndex:screenIndex];
+    NSRect rect = [m_screen frame];
+    m_geometry = QRect(rect.origin.x,rect.origin.y,rect.size.width,rect.size.height);
+
+    m_format = QImage::Format_ARGB32;
+
+    m_depth = NSBitsPerPixelFromDepth([m_screen depth]);
+
+    const int dpi = 72;
+    const qreal inch = 25.4;
+    m_physicalSize = QSize(qRound(m_geometry.width() * inch / dpi), qRound(m_geometry.height() *inch / dpi));
+}
+
+QCocoaScreen::~QCocoaScreen()
+{
+}
+
+QCocoaIntegration::QCocoaIntegration()
+    : mFontDb(new QGenericUnixFontDatabase())
+{
+    mPool = new QCocoaAutoReleasePool;
+
+    //Make sure we have a nsapplication :)
+    [OurApplication sharedApplication];
+//    [[OurApplication alloc] init];
+
+    NSArray *screens = [NSScreen screens];
+    for (uint i = 0; i < [screens count]; i++) {
+        QCocoaScreen *screen = new QCocoaScreen(i);
+        mScreens.append(screen);
+    }
+}
+
+QCocoaIntegration::~QCocoaIntegration()
+{
+    delete mPool;
+}
+
+QPixmapData *QCocoaIntegration::createPixmapData(QPixmapData::PixelType type) const
+{
+        return new QRasterPixmapData(type);
+}
+
+QPlatformWindow *QCocoaIntegration::createPlatformWindow(QWidget *widget, WId winId) const
+{
+    Q_UNUSED(winId);
+    return new QCocoaWindow(widget);
+}
+
+QWindowSurface *QCocoaIntegration::createWindowSurface(QWidget *widget, WId winId) const
+{
+    return new QCocoaWindowSurface(widget,winId);
+}
+
+QPlatformFontDatabase *QCocoaIntegration::fontDatabase() const
+{
+    return mFontDb;
+}
+
+QPlatformEventLoopIntegration *QCocoaIntegration::createEventLoopIntegration() const
+{
+    return new QCocoaEventLoopIntegration();
+}
+QT_END_NAMESPACE
diff --git a/src/plugins/platforms/cocoa/qcocoawindow.h b/src/plugins/platforms/cocoa/qcocoawindow.h
new file mode 100644
index 0000000..660e9f8
--- /dev/null
+++ b/src/plugins/platforms/cocoa/qcocoawindow.h
@@ -0,0 +1,75 @@
+/****************************************************************************
+**
+** 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 QtOpenVG 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 QCOCOAWINDOW_H
+#define QCOCOAWINDOW_H
+
+#include <Cocoa/Cocoa.h>
+
+#include <QPlatformWindow>
+
+QT_BEGIN_NAMESPACE
+
+class QCocoaWindow : public QPlatformWindow
+{
+public:
+    QCocoaWindow(QWidget *tlw);
+    ~QCocoaWindow();
+
+    void setGeometry(const QRect &rect);
+
+    void setVisible(bool visible);
+
+    WId winId() const;
+
+    NSView *contentView() const;
+    void setContentView(NSView *contentView);
+
+    void windowDidResize();
+
+private:
+    NSWindow *m_nsWindow;
+};
+
+QT_END_NAMESPACE
+
+#endif // QCOCOAWINDOW_H
+
diff --git a/src/plugins/platforms/cocoa/qcocoawindow.mm b/src/plugins/platforms/cocoa/qcocoawindow.mm
new file mode 100644
index 0000000..f004cb8
--- /dev/null
+++ b/src/plugins/platforms/cocoa/qcocoawindow.mm
@@ -0,0 +1,116 @@
+/****************************************************************************
+**
+** 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 QtOpenVG 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.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+#include "qcocoawindow.h"
+#include "qnswindowdelegate.h"
+#include "qcocoaautoreleasepool.h"
+
+#include <QWidget>
+
+#include <QtGui/QApplication>
+
+#include <QWindowSystemInterface>
+
+#include <QDebug>
+
+QCocoaWindow::QCocoaWindow(QWidget *tlw)
+    : QPlatformWindow(tlw)
+{
+    QCocoaAutoReleasePool pool;
+    const QRect geo = tlw->geometry();
+    NSRect frame = NSMakeRect(geo.x(), geo.y(), geo.width(), geo.height());
+
+    m_nsWindow  = [[NSWindow alloc] initWithContentRect:frame
+                                            styleMask:NSTitledWindowMask|NSClosableWindowMask|NSMiniaturizableWindowMask|NSResizableWindowMask
+                                            backing:NSBackingStoreBuffered
+                                            defer:YES];
+
+    QNSWindowDelegate *delegate = [[QNSWindowDelegate alloc] initWithQCocoaWindow:this];
+    [m_nsWindow setDelegate:delegate];
+
+    [m_nsWindow makeKeyAndOrderFront:nil];
+    [m_nsWindow setAcceptsMouseMovedEvents:YES];
+}
+
+QCocoaWindow::~QCocoaWindow()
+{
+}
+
+void QCocoaWindow::setGeometry(const QRect &rect)
+{
+    QPlatformWindow::setGeometry(rect);
+
+    NSRect bounds = NSMakeRect(rect.x(), rect.y(), rect.width(), rect.height());
+    [[m_nsWindow contentView]setFrameSize:bounds.size];
+}
+
+void QCocoaWindow::setVisible(bool visible)
+{
+    Q_UNUSED(visible);
+}
+
+WId QCocoaWindow::winId() const
+{
+    return WId([m_nsWindow windowNumber]);
+}
+
+NSView *QCocoaWindow::contentView() const
+{
+    return [m_nsWindow contentView];
+}
+
+void QCocoaWindow::setContentView(NSView *contentView)
+{
+    [m_nsWindow setContentView:contentView];
+}
+
+void QCocoaWindow::windowDidResize()
+{
+    //jlind: XXX This isn't ideal. Eventdispatcher does not run when resizing...
+    NSRect rect = [[m_nsWindow contentView]frame];
+    QRect geo(rect.origin.x,rect.origin.y,rect.size.width,rect.size.height);
+    if (geometry() != geo) {
+        widget()->setGeometry(geo);
+        QResizeEvent e(geo.size(), geometry().size());
+        setGeometry(geo);
+        QApplication::sendEvent(widget(), &e);
+        widget()->repaint();
+    }
+}
diff --git a/src/plugins/platforms/cocoa/qcocoawindowsurface.h b/src/plugins/platforms/cocoa/qcocoawindowsurface.h
new file mode 100644
index 0000000..35f4064
--- /dev/null
+++ b/src/plugins/platforms/cocoa/qcocoawindowsurface.h
@@ -0,0 +1,73 @@
+/****************************************************************************
+**
+** 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 QtOpenVG 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 QWINDOWSURFACE_COCOA_H
+#define QWINDOWSURFACE_COCOA_H
+
+#include <Cocoa/Cocoa.h>
+
+#include "qcocoawindow.h"
+#include "qnsview.h"
+
+#include <QtGui/private/qwindowsurface_p.h>
+
+QT_BEGIN_NAMESPACE
+
+class QCocoaWindowSurface : public QWindowSurface
+{
+public:
+    QCocoaWindowSurface(QWidget *window, WId wid);
+    ~QCocoaWindowSurface();
+
+    QPaintDevice *paintDevice();
+    void flush(QWidget *widget, const QRegion &region, const QPoint &offset);
+    void resize (const QSize &size);
+
+private:
+
+    QCocoaWindow *m_cocoaWindow;
+    QImage *m_image;
+    QNSView *m_contentView;
+};
+
+QT_END_NAMESPACE
+
+#endif
diff --git a/src/plugins/platforms/cocoa/qcocoawindowsurface.mm b/src/plugins/platforms/cocoa/qcocoawindowsurface.mm
new file mode 100644
index 0000000..443a486
--- /dev/null
+++ b/src/plugins/platforms/cocoa/qcocoawindowsurface.mm
@@ -0,0 +1,103 @@
+/****************************************************************************
+**
+** 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 QtOpenVG 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.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qcocoawindowsurface.h"
+
+#include <QtCore/qdebug.h>
+
+#include <QtGui/QPainter>
+
+QT_BEGIN_NAMESPACE
+
+QRect flipedRect(const QRect &sourceRect,int height)
+{
+    if (!sourceRect.isValid())
+        return QRect();
+    QRect flippedRect = sourceRect;
+    flippedRect.moveTop(height - sourceRect.y());
+    return flippedRect;
+}
+
+QCocoaWindowSurface::QCocoaWindowSurface(QWidget *window, WId wId)
+    : QWindowSurface(window)
+{
+    m_cocoaWindow = static_cast<QCocoaWindow *>(window->platformWindow());
+
+    const QRect geo = window->geometry();
+    NSRect rect = NSMakeRect(geo.x(),geo.y(),geo.width(),geo.height());
+    m_contentView = [[QNSView alloc] initWithWidget:window];
+    m_cocoaWindow->setContentView(m_contentView);
+
+    m_image = new QImage(window->size(),QImage::Format_ARGB32);
+}
+
+QCocoaWindowSurface::~QCocoaWindowSurface()
+{
+    delete m_image;
+}
+
+QPaintDevice *QCocoaWindowSurface::paintDevice()
+{
+    return m_image;
+}
+
+void QCocoaWindowSurface::flush(QWidget *widget, const QRegion &region, const QPoint &offset)
+{
+    Q_UNUSED(widget);
+    Q_UNUSED(offset);
+
+    QRect geo = region.boundingRect();
+
+    NSRect rect = NSMakeRect(geo.x(), geo.y(), geo.width(), geo.height());
+    [m_contentView displayRect:rect];
+}
+
+void QCocoaWindowSurface::resize(const QSize &size)
+{
+    QWindowSurface::resize(size);
+    delete m_image;
+    m_image = new QImage(size,QImage::Format_ARGB32_Premultiplied);
+    NSSize newSize = NSMakeSize(size.width(),size.height());
+    [m_contentView setImage:m_image];
+
+}
+
+QT_END_NAMESPACE
diff --git a/src/plugins/platforms/cocoa/qnsview.h b/src/plugins/platforms/cocoa/qnsview.h
new file mode 100644
index 0000000..0523725
--- /dev/null
+++ b/src/plugins/platforms/cocoa/qnsview.h
@@ -0,0 +1,79 @@
+/****************************************************************************
+**
+** 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 plugins 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 QNSVIEW_H
+#define QNSVIEW_H
+
+#include <Cocoa/Cocoa.h>
+
+#include <QtGui/QImage>
+
+@interface QNSView : NSView {
+    CGImageRef m_cgImage;
+    QWidget *m_widget;
+    Qt::MouseButtons m_buttons;
+}
+
+- (id)init;
+- (id)initWithWidget:(QWidget *)widget;
+
+- (void)setImage:(QImage *)image;
+- (void)drawRect:(NSRect)dirtyRect;
+
+- (BOOL)isFlipped;
+
+- (void)handleMouseEvent:(NSEvent *)theEvent;
+- (void)mouseDown:(NSEvent *)theEvent;
+- (void)mouseDragged:(NSEvent *)theEvent;
+- (void)mouseUp:(NSEvent *)theEvent;
+- (void)mouseMoved:(NSEvent *)theEvent;
+- (void)mouseEntered:(NSEvent *)theEvent;
+- (void)mouseExited:(NSEvent *)theEvent;
+- (void)rightMouseDown:(NSEvent *)theEvent;
+- (void)rightMouseDragged:(NSEvent *)theEvent;
+- (void)rightMouseUp:(NSEvent *)theEvent;
+- (void)otherMouseDown:(NSEvent *)theEvent;
+- (void)otherMouseDragged:(NSEvent *)theEvent;
+- (void)otherMouseUp:(NSEvent *)theEvent;
+
+@end
+
+#endif //QNSVIEW_H
diff --git a/src/plugins/platforms/cocoa/qnsview.mm b/src/plugins/platforms/cocoa/qnsview.mm
new file mode 100644
index 0000000..60de6ba
--- /dev/null
+++ b/src/plugins/platforms/cocoa/qnsview.mm
@@ -0,0 +1,211 @@
+/****************************************************************************
+**
+** 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 plugins 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.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qnsview.h"
+
+#include <QtGui/QWindowSystemInterface>
+
+#include <QtCore/QDebug>
+
+@implementation QNSView
+
+- (id) init
+{
+    self = [super init];
+    if (self) {
+        m_cgImage = 0;
+        m_widget = 0;
+        m_buttons = Qt::NoButton;
+    }
+    return self;
+}
+
+- (id)initWithWidget:(QWidget *)widget {
+    self = [self init];
+    if (self) {
+        m_widget = widget;
+    }
+    return self;
+}
+
+- (void) setImage:(QImage *)image
+{
+    CGImageRelease(m_cgImage);
+
+    const uchar *imageData = image->bits();
+    int bitDepth = image->depth();
+    int colorBufferSize = 8;
+    int bytesPrLine = image->bytesPerLine();
+    int width = image->width();
+    int height = image->height();
+
+    CGColorSpaceRef cgColourSpaceRef = CGColorSpaceCreateDeviceRGB();
+
+    CGDataProviderRef cgDataProviderRef = CGDataProviderCreateWithData(
+                NULL,
+                imageData,
+                image->byteCount(),
+                NULL);
+
+    m_cgImage = CGImageCreate(width,
+                              height,
+                              colorBufferSize,
+                              bitDepth,
+                              bytesPrLine,
+                              cgColourSpaceRef,
+                              kCGImageAlphaNone,
+                              cgDataProviderRef,
+                              NULL,
+                              false,
+                              kCGRenderingIntentDefault);
+
+    CGColorSpaceRelease(cgColourSpaceRef);
+
+}
+
+- (void) drawRect:(NSRect)dirtyRect
+{
+    if (!m_cgImage)
+        return;
+
+    CGRect dirtyCGRect = NSRectToCGRect(dirtyRect);
+
+    NSGraphicsContext *nsGraphicsContext = [NSGraphicsContext currentContext];
+    CGContextRef cgContext = (CGContextRef) [nsGraphicsContext graphicsPort];
+
+    CGContextSaveGState( cgContext );
+    int dy = dirtyCGRect.origin.y + CGRectGetMaxY(dirtyCGRect);
+    CGContextTranslateCTM(cgContext, 0, dy);
+    CGContextScaleCTM(cgContext, 1, -1);
+
+    CGImageRef subImage = CGImageCreateWithImageInRect(m_cgImage, dirtyCGRect);
+    CGContextDrawImage(cgContext,dirtyCGRect,subImage);
+
+    CGContextRestoreGState(cgContext);
+
+    CGImageRelease(subImage);
+
+}
+
+- (BOOL) isFlipped
+{
+    return YES;
+}
+
+- (void)handleMouseEvent:(NSEvent *)theEvent;
+{
+    NSPoint point = [self convertPoint: [theEvent locationInWindow] fromView: nil];
+    QPoint qt_localPoint(point.x,point.y);
+
+    NSTimeInterval timestamp = [theEvent timestamp];
+    ulong qt_timestamp = timestamp * 1000;
+
+    QWindowSystemInterface::handleMouseEvent(m_widget,qt_timestamp,qt_localPoint,QPoint(),m_buttons);
+
+}
+    - (void)mouseDown:(NSEvent *)theEvent
+    {
+        m_buttons |= Qt::LeftButton;
+        [self handleMouseEvent:theEvent];
+    }
+    - (void)mouseDragged:(NSEvent *)theEvent
+    {
+        if (!(m_buttons & Qt::LeftButton))
+            qWarning("Internal Mousebutton tracking invalid(missing Qt::LeftButton");
+        [self handleMouseEvent:theEvent];
+    }
+    - (void)mouseUp:(NSEvent *)theEvent
+    {
+        m_buttons &= QFlag(~int(Qt::LeftButton));
+        [self handleMouseEvent:theEvent];
+    }
+
+- (void)mouseMoved:(NSEvent *)theEvent
+{
+    qDebug() << "mouseMove";
+    [self handleMouseEvent:theEvent];
+}
+- (void)mouseEntered:(NSEvent *)theEvent
+{
+        Q_UNUSED(theEvent);
+        QWindowSystemInterface::handleEnterEvent(m_widget);
+}
+- (void)mouseExited:(NSEvent *)theEvent
+{
+        Q_UNUSED(theEvent);
+        QWindowSystemInterface::handleLeaveEvent(m_widget);
+}
+- (void)rightMouseDown:(NSEvent *)theEvent
+{
+        m_buttons |= Qt::RightButton;
+    [self handleMouseEvent:theEvent];
+}
+- (void)rightMouseDragged:(NSEvent *)theEvent
+{
+        if (!(m_buttons & Qt::LeftButton))
+            qWarning("Internal Mousebutton tracking invalid(missing Qt::LeftButton");
+        [self handleMouseEvent:theEvent];
+}
+- (void)rightMouseUp:(NSEvent *)theEvent
+{
+        m_buttons &= QFlag(~int(Qt::RightButton));
+        [self handleMouseEvent:theEvent];
+}
+- (void)otherMouseDown:(NSEvent *)theEvent
+{
+        m_buttons |= Qt::RightButton;
+    [self handleMouseEvent:theEvent];
+}
+- (void)otherMouseDragged:(NSEvent *)theEvent
+{
+        if (!(m_buttons & Qt::LeftButton))
+            qWarning("Internal Mousebutton tracking invalid(missing Qt::LeftButton");
+        [self handleMouseEvent:theEvent];
+}
+- (void)otherMouseUp:(NSEvent *)theEvent
+{
+        m_buttons &= QFlag(~int(Qt::MiddleButton));
+        [self handleMouseEvent:theEvent];
+}
+
+
+
+@end
diff --git a/src/plugins/platforms/cocoa/qnswindowdelegate.h b/src/plugins/platforms/cocoa/qnswindowdelegate.h
new file mode 100644
index 0000000..9fc1d63
--- /dev/null
+++ b/src/plugins/platforms/cocoa/qnswindowdelegate.h
@@ -0,0 +1,61 @@
+/****************************************************************************
+**
+** 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 plugins 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 QNSWINDOWDELEGATE_H
+#define QNSWINDOWDELEGATE_H
+
+#include <Cocoa/Cocoa.h>
+
+#include "qcocoawindow.h"
+
+@interface QNSWindowDelegate : NSObject <NSWindowDelegate>
+{
+    QCocoaWindow *m_cocoaWindow;
+}
+
+- (id)initWithQCocoaWindow: (QCocoaWindow *) cocoaWindow;
+
+- (void)windowDidResize:(NSNotification *)notification;
+- (void)windowWillClose:(NSNotification *)notification;
+
+@end
+
+#endif // QNSWINDOWDELEGATE_H
diff --git a/src/plugins/platforms/cocoa/qnswindowdelegate.mm b/src/plugins/platforms/cocoa/qnswindowdelegate.mm
new file mode 100644
index 0000000..c04602b
--- /dev/null
+++ b/src/plugins/platforms/cocoa/qnswindowdelegate.mm
@@ -0,0 +1,73 @@
+/****************************************************************************
+**
+** 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 plugins 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.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qnswindowdelegate.h"
+
+#include <QDebug>
+#include <QWindowSystemInterface>
+
+@implementation QNSWindowDelegate
+
+- (id) initWithQCocoaWindow: (QCocoaWindow *) cocoaWindow
+{
+    self = [super init];
+
+    if (self) {
+        m_cocoaWindow = cocoaWindow;
+    }
+    return self;
+}
+
+- (void)windowDidResize:(NSNotification *)notification
+{
+    Q_UNUSED(notification);
+    if (m_cocoaWindow) {
+        m_cocoaWindow->windowDidResize();
+    }
+}
+
+- (void)windowWillClose:(NSNotification *)notification
+{
+    Q_UNUSED(notification);
+    QWindowSystemInterface::handleCloseEvent(m_cocoaWindow->widget());
+}
+
+@end