Merge branch '4.7' of scm.dev.nokia.troll.no:qt/qt-multimedia-staging into 4.7

57 files changed, 927 insertions, 3024 deletions

diff --git a/src/plugins/audio/audio.pro b/src/plugins/audio/audio.pro
index 5f75a8d..b7a775b 100644
--- a/src/plugins/audio/audio.pro
+++ b/src/plugins/audio/audio.pro
@@ -1,9 +1,3 @@
 TEMPLATE = subdirs
 SUBDIRS =
 
-contains(QT_CONFIG, audio-backend) {
-    symbian {
-        SUBDIRS += symbian
-    }
-}
-
diff --git a/src/plugins/audio/symbian/main.cpp b/src/plugins/audio/symbian/main.cpp
deleted file mode 100644
index 536a8ec..0000000
--- a/src/plugins/audio/symbian/main.cpp
+++ /dev/null
@@ -1,121 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
-** All rights reserved.
-** Contact: Nokia Corporation (qt-info@nokia.com)
-**
-** This file is part of the QtMultimedia 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 <QtMultimedia/qaudioengineplugin.h>
-#include <QtMultimedia/qaudioengine.h>
-
-#include <qstringlist.h>
-#include <qiodevice.h>
-#include <qbytearray.h>
-#include <qdebug.h>
-
-#include "symbianaudiodeviceinfo.h"
-#include "symbianaudioinput.h"
-#include "symbianaudiooutput.h"
-
-QT_BEGIN_NAMESPACE
-
-class SymbianAudioPlugin : public QAudioEnginePlugin
-{
-public:
-    SymbianAudioPlugin(QObject *parent = 0);
-    ~SymbianAudioPlugin();
-
-    QStringList keys() const;
-
-    QList<QByteArray> availableDevices(QAudio::Mode) const;
-    QAbstractAudioInput* createInput(const QByteArray& device,
-                             const QAudioFormat& format = QAudioFormat());
-    QAbstractAudioOutput* createOutput(const QByteArray& device,
-                              const QAudioFormat& format = QAudioFormat());
-    QAbstractAudioDeviceInfo* createDeviceInfo(const QByteArray& device,
-                                               QAudio::Mode mode);
-};
-
-SymbianAudioPlugin::SymbianAudioPlugin(QObject *parent)
-    :   QAudioEnginePlugin(parent)
-{
-
-}
-
-SymbianAudioPlugin::~SymbianAudioPlugin()
-{
-
-}
-
-QStringList SymbianAudioPlugin::keys() const
-{
-    QStringList keys(QLatin1String("default"));
-    keys << QLatin1String("default");
-    return keys;
-}
-
-QList<QByteArray> SymbianAudioPlugin::availableDevices(QAudio::Mode mode) const
-{
-    Q_UNUSED(mode)
-    QList<QByteArray> devices;
-    devices.append("default");
-    return devices;
-}
-
-QAbstractAudioInput* SymbianAudioPlugin::createInput(
-                         const QByteArray &device, const QAudioFormat &format)
-{
-    return new SymbianAudioInput(device, format);
-}
-
-QAbstractAudioOutput* SymbianAudioPlugin::createOutput(
-                          const QByteArray &device, const QAudioFormat &format)
-{
-    return new SymbianAudioOutput(device, format);
-}
-
-QAbstractAudioDeviceInfo* SymbianAudioPlugin::createDeviceInfo(
-                              const QByteArray& device, QAudio::Mode mode)
-{
-    return new SymbianAudioDeviceInfo(device, mode);
-}
-
-Q_EXPORT_STATIC_PLUGIN(SymbianAudioPlugin)
-Q_EXPORT_PLUGIN2(qaudio, SymbianAudioPlugin)
-
-QT_END_NAMESPACE
-
diff --git a/src/plugins/audio/symbian/symbian.pro b/src/plugins/audio/symbian/symbian.pro
deleted file mode 100644
index 7355daa..0000000
--- a/src/plugins/audio/symbian/symbian.pro
+++ /dev/null
@@ -1,31 +0,0 @@
-QT += multimedia
-TARGET = qaudio
-
-# Paths to DevSound headers
-INCLUDEPATH += /epoc32/include/mmf/common
-INCLUDEPATH += /epoc32/include/mmf/server
-
-HEADERS +=                              \
-           symbianaudio.h               \
-           symbianaudiodeviceinfo.h     \
-           symbianaudioinput.h          \
-           symbianaudiooutput.h         \
-           symbianaudioutils.h
-
-SOURCES +=                              \
-           main.cpp                     \
-           symbianaudiodeviceinfo.cpp   \
-           symbianaudioinput.cpp        \
-           symbianaudiooutput.cpp       \
-           symbianaudioutils.cpp
-
-LIBS += -lmmfdevsound
-
-QTDIR_build:DESTDIR = $$QT_BUILD_TREE/plugins/audio
-target.path = $$[QT_INSTALL_PLUGINS]/audio
-INSTALLS += target
-
-include(../../qpluginbase.pri)
-
-TARGET.UID3 = 0x2001E630
-
diff --git a/src/plugins/audio/symbian/symbianaudio.h b/src/plugins/audio/symbian/symbianaudio.h
deleted file mode 100644
index 3fc0419..0000000
--- a/src/plugins/audio/symbian/symbianaudio.h
+++ /dev/null
@@ -1,76 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
-** All rights reserved.
-** Contact: Nokia Corporation (qt-info@nokia.com)
-**
-** This file is part of the QtMultimedia 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 SYMBIANAUDIO_H
-#define SYMBIANAUDIO_H
-
-#include <QtCore/qnamespace.h>
-
-QT_BEGIN_NAMESPACE
-
-namespace SymbianAudio {
-
-/**
- * Default values used by audio input and output classes, when underlying
- * DevSound instance has not yet been created.
- */
-
-const int DefaultBufferSize = 4096; // bytes
-const int DefaultNotifyInterval = 1000; // ms
-
-/**
- * Enumeration used to track state of internal DevSound instances.
- * Values are translated to the corresponding QAudio::State values by
- * SymbianAudio::Utils::stateNativeToQt.
- */
-enum State {
-        ClosedState
-    ,   InitializingState
-    ,   ActiveState
-    ,   IdleState
-    ,   SuspendedState
-};
-
-} // namespace SymbianAudio
-
-QT_END_NAMESPACE
-
-#endif
diff --git a/src/plugins/audio/symbian/symbianaudiodeviceinfo.cpp b/src/plugins/audio/symbian/symbianaudiodeviceinfo.cpp
deleted file mode 100644
index 9701dad..0000000
--- a/src/plugins/audio/symbian/symbianaudiodeviceinfo.cpp
+++ /dev/null
@@ -1,191 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
-** All rights reserved.
-** Contact: Nokia Corporation (qt-info@nokia.com)
-**
-** This file is part of the QtMultimedia 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 "symbianaudiodeviceinfo.h"
-#include "symbianaudioutils.h"
-
-QT_BEGIN_NAMESPACE
-
-SymbianAudioDeviceInfo::SymbianAudioDeviceInfo(QByteArray device,
-                                               QAudio::Mode mode)
-    :   m_deviceName(device)
-    ,   m_mode(mode)
-    ,   m_updated(false)
-{
-    QT_TRAP_THROWING(m_devsound.reset(CMMFDevSound::NewL()));
-}
-
-SymbianAudioDeviceInfo::~SymbianAudioDeviceInfo()
-{
-
-}
-
-QAudioFormat SymbianAudioDeviceInfo::preferredFormat() const
-{
-    QAudioFormat format;
-    switch (m_mode) {
-    case QAudio::AudioOutput:
-        format.setFrequency(44100);
-        format.setChannels(2);
-        format.setSampleSize(16);
-        format.setByteOrder(QAudioFormat::LittleEndian);
-        format.setSampleType(QAudioFormat::SignedInt);
-        format.setCodec(QLatin1String("audio/pcm"));
-        break;
-
-    case QAudio::AudioInput:
-        format.setFrequency(8000);
-        format.setChannels(1);
-        format.setSampleSize(16);
-        format.setByteOrder(QAudioFormat::LittleEndian);
-        format.setSampleType(QAudioFormat::SignedInt);
-        format.setCodec(QLatin1String("audio/pcm"));
-        break;
-
-    default:
-        Q_ASSERT_X(false, Q_FUNC_INFO, "Invalid mode");
-    }
-
-    if (!isFormatSupported(format)) {
-        if (m_frequencies.size())
-            format.setFrequency(m_frequencies[0]);
-        if (m_channels.size())
-            format.setChannels(m_channels[0]);
-        if (m_sampleSizes.size())
-            format.setSampleSize(m_sampleSizes[0]);
-        if (m_byteOrders.size())
-            format.setByteOrder(m_byteOrders[0]);
-        if (m_sampleTypes.size())
-            format.setSampleType(m_sampleTypes[0]);
-    }
-
-    return format;
-}
-
-bool SymbianAudioDeviceInfo::isFormatSupported(
-                                 const QAudioFormat &format) const
-{
-    getSupportedFormats();
-    const bool supported =
-            m_codecs.contains(format.codec())
-        &&  m_frequencies.contains(format.frequency())
-        &&  m_channels.contains(format.channels())
-        &&  m_sampleSizes.contains(format.sampleSize())
-        &&  m_byteOrders.contains(format.byteOrder())
-        &&  m_sampleTypes.contains(format.sampleType());
-
-    return supported;
-}
-
-QAudioFormat SymbianAudioDeviceInfo::nearestFormat(const QAudioFormat &format) const
-{
-    if (isFormatSupported(format))
-        return format;
-    else
-        return preferredFormat();
-}
-
-QString SymbianAudioDeviceInfo::deviceName() const
-{
-    return m_deviceName;
-}
-
-QStringList SymbianAudioDeviceInfo::codecList()
-{
-    getSupportedFormats();
-    return m_codecs;
-}
-
-QList<int> SymbianAudioDeviceInfo::frequencyList()
-{
-    getSupportedFormats();
-    return m_frequencies;
-}
-
-QList<int> SymbianAudioDeviceInfo::channelsList()
-{
-    getSupportedFormats();
-    return m_channels;
-}
-
-QList<int> SymbianAudioDeviceInfo::sampleSizeList()
-{
-    getSupportedFormats();
-    return m_sampleSizes;
-}
-
-QList<QAudioFormat::Endian> SymbianAudioDeviceInfo::byteOrderList()
-{
-    getSupportedFormats();
-    return m_byteOrders;
-}
-
-QList<QAudioFormat::SampleType> SymbianAudioDeviceInfo::sampleTypeList()
-{
-    getSupportedFormats();
-    return m_sampleTypes;
-}
-
-QList<QByteArray> SymbianAudioDeviceInfo::deviceList(QAudio::Mode mode)
-{
-    Q_UNUSED(mode)
-    QList<QByteArray> devices;
-    devices.append("default");
-    return devices;
-}
-
-void SymbianAudioDeviceInfo::getSupportedFormats() const
-{
-    if (!m_updated) {
-        QScopedPointer<SymbianAudio::DevSoundCapabilities> caps(
-            new SymbianAudio::DevSoundCapabilities(*m_devsound, m_mode));
-
-        SymbianAudio::Utils::capabilitiesNativeToQt(*caps,
-            m_frequencies, m_channels, m_sampleSizes,
-            m_byteOrders, m_sampleTypes);
-
-        m_codecs.append(QLatin1String("audio/pcm"));
-
-        m_updated = true;
-    }
-}
-
-QT_END_NAMESPACE
diff --git a/src/plugins/audio/symbian/symbianaudiodeviceinfo.h b/src/plugins/audio/symbian/symbianaudiodeviceinfo.h
deleted file mode 100644
index 250804d..0000000
--- a/src/plugins/audio/symbian/symbianaudiodeviceinfo.h
+++ /dev/null
@@ -1,94 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
-** All rights reserved.
-** Contact: Nokia Corporation (qt-info@nokia.com)
-**
-** This file is part of the QtMultimedia 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 SYMBIANAUDIODEVICEINFO_H
-#define SYMBIANAUDIODEVICEINFO_H
-
-#include <QtMultimedia/qaudioengine.h>
-#include <sounddevice.h>
-
-QT_BEGIN_NAMESPACE
-
-class SymbianAudioDeviceInfo
-    :   public QAbstractAudioDeviceInfo
-{
-    Q_OBJECT
-
-public:
-    SymbianAudioDeviceInfo(QByteArray device, QAudio::Mode mode);
-    ~SymbianAudioDeviceInfo();
-
-    // QAbstractAudioDeviceInfo
-    QAudioFormat preferredFormat() const;
-    bool isFormatSupported(const QAudioFormat &format) const;
-    QAudioFormat nearestFormat(const QAudioFormat &format) const;
-    QString deviceName() const;
-    QStringList codecList();
-    QList<int> frequencyList();
-    QList<int> channelsList();
-    QList<int> sampleSizeList();
-    QList<QAudioFormat::Endian> byteOrderList();
-    QList<QAudioFormat::SampleType> sampleTypeList();
-    QList<QByteArray> deviceList(QAudio::Mode);
-
-private:
-    void getSupportedFormats() const;
-
-private:
-    QScopedPointer<CMMFDevSound> m_devsound;
-
-    QString m_deviceName;
-    QAudio::Mode m_mode;
-
-    // Mutable to allow lazy initialization when called from const-qualified
-    // public functions (isFormatSupported, nearestFormat)
-    mutable bool m_updated;
-    mutable QStringList m_codecs;
-    mutable QList<int> m_frequencies;
-    mutable QList<int> m_channels;
-    mutable QList<int> m_sampleSizes;
-    mutable QList<QAudioFormat::Endian> m_byteOrders;
-    mutable QList<QAudioFormat::SampleType> m_sampleTypes;
-};
-
-QT_END_NAMESPACE
-
-#endif
diff --git a/src/plugins/audio/symbian/symbianaudioinput.cpp b/src/plugins/audio/symbian/symbianaudioinput.cpp
deleted file mode 100644
index 8200925..0000000
--- a/src/plugins/audio/symbian/symbianaudioinput.cpp
+++ /dev/null
@@ -1,595 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
-** All rights reserved.
-** Contact: Nokia Corporation (qt-info@nokia.com)
-**
-** This file is part of the QtMultimedia 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 "symbianaudioinput.h"
-#include "symbianaudioutils.h"
-
-QT_BEGIN_NAMESPACE
-
-//-----------------------------------------------------------------------------
-// Constants
-//-----------------------------------------------------------------------------
-
-const int PushInterval = 50; // ms
-
-
-//-----------------------------------------------------------------------------
-// Private class
-//-----------------------------------------------------------------------------
-
-SymbianAudioInputPrivate::SymbianAudioInputPrivate(
-                              SymbianAudioInput *audioDevice)
-    :   m_audioDevice(audioDevice)
-{
-
-}
-
-SymbianAudioInputPrivate::~SymbianAudioInputPrivate()
-{
-
-}
-
-qint64 SymbianAudioInputPrivate::readData(char *data, qint64 len)
-{
-    qint64 totalRead = 0;
-
-    if (m_audioDevice->state() == QAudio::ActiveState ||
-        m_audioDevice->state() == QAudio::IdleState) {
-
-        while (totalRead < len) {
-            const qint64 read = m_audioDevice->read(data + totalRead,
-                                                    len - totalRead);
-            if (read > 0)
-                totalRead += read;
-            else
-                break;
-        }
-    }
-
-    return totalRead;
-}
-
-qint64 SymbianAudioInputPrivate::writeData(const char *data, qint64 len)
-{
-    Q_UNUSED(data)
-    Q_UNUSED(len)
-    return 0;
-}
-
-void SymbianAudioInputPrivate::dataReady()
-{
-    emit readyRead();
-}
-
-
-//-----------------------------------------------------------------------------
-// Public functions
-//-----------------------------------------------------------------------------
-
-SymbianAudioInput::SymbianAudioInput(const QByteArray &device,
-                                     const QAudioFormat &format)
-    :   m_device(device)
-    ,   m_format(format)
-    ,   m_clientBufferSize(SymbianAudio::DefaultBufferSize)
-    ,   m_notifyInterval(SymbianAudio::DefaultNotifyInterval)
-    ,   m_notifyTimer(new QTimer(this))
-    ,   m_error(QAudio::NoError)
-    ,   m_internalState(SymbianAudio::ClosedState)
-    ,   m_externalState(QAudio::StoppedState)
-    ,   m_pullMode(false)
-    ,   m_sink(0)
-    ,   m_pullTimer(new QTimer(this))
-    ,   m_devSoundBuffer(0)
-    ,   m_devSoundBufferSize(0)
-    ,   m_totalBytesReady(0)
-    ,   m_devSoundBufferPos(0)
-    ,   m_totalSamplesRecorded(0)
-{
-    connect(m_notifyTimer.data(), SIGNAL(timeout()), this, SIGNAL(notify()));
-
-    SymbianAudio::Utils::formatQtToNative(m_format, m_nativeFourCC,
-                                          m_nativeFormat);
-
-    m_pullTimer->setInterval(PushInterval);
-    connect(m_pullTimer.data(), SIGNAL(timeout()), this, SLOT(pullData()));
-}
-
-SymbianAudioInput::~SymbianAudioInput()
-{
-    close();
-}
-
-QIODevice* SymbianAudioInput::start(QIODevice *device)
-{
-    stop();
-
-    open();
-    if (SymbianAudio::ClosedState != m_internalState) {
-        if (device) {
-            m_pullMode = true;
-            m_sink = device;
-        } else {
-            m_sink = new SymbianAudioInputPrivate(this);
-            m_sink->open(QIODevice::ReadOnly | QIODevice::Unbuffered);
-        }
-
-        m_elapsed.restart();
-    }
-
-    return m_sink;
-}
-
-void SymbianAudioInput::stop()
-{
-    close();
-}
-
-void SymbianAudioInput::reset()
-{
-    m_totalSamplesRecorded += getSamplesRecorded();
-    m_devSound->Stop();
-    startRecording();
-}
-
-void SymbianAudioInput::suspend()
-{
-    if (SymbianAudio::ActiveState == m_internalState
-        || SymbianAudio::IdleState == m_internalState) {
-        m_notifyTimer->stop();
-        m_pullTimer->stop();
-        m_devSound->Pause();
-        const qint64 samplesRecorded = getSamplesRecorded();
-        m_totalSamplesRecorded += samplesRecorded;
-
-        if (m_devSoundBuffer) {
-            m_devSoundBufferQ.append(m_devSoundBuffer);
-            m_devSoundBuffer = 0;
-        }
-
-        setState(SymbianAudio::SuspendedState);
-    }
-}
-
-void SymbianAudioInput::resume()
-{
-    if (SymbianAudio::SuspendedState == m_internalState)
-        startDataTransfer();
-}
-
-int SymbianAudioInput::bytesReady() const
-{
-    Q_ASSERT(m_devSoundBufferPos <= m_totalBytesReady);
-    return m_totalBytesReady - m_devSoundBufferPos;
-}
-
-int SymbianAudioInput::periodSize() const
-{
-    return bufferSize();
-}
-
-void SymbianAudioInput::setBufferSize(int value)
-{
-    // Note that DevSound does not allow its client to specify the buffer size.
-    // This functionality is available via custom interfaces, but since these
-    // cannot be guaranteed to work across all DevSound implementations, we
-    // do not use them here.
-    // In order to comply with the expected bevahiour of QAudioInput, we store
-    // the value and return it from bufferSize(), but the underlying DevSound
-    // buffer size remains unchanged.
-    if (value > 0)
-        m_clientBufferSize = value;
-}
-
-int SymbianAudioInput::bufferSize() const
-{
-    return m_devSoundBufferSize ? m_devSoundBufferSize : m_clientBufferSize;
-}
-
-void SymbianAudioInput::setNotifyInterval(int ms)
-{
-    if (ms > 0) {
-        const int oldNotifyInterval = m_notifyInterval;
-        m_notifyInterval = ms;
-        if (m_notifyTimer->isActive() && ms != oldNotifyInterval)
-            m_notifyTimer->start(m_notifyInterval);
-    }
-}
-
-int SymbianAudioInput::notifyInterval() const
-{
-    return m_notifyInterval;
-}
-
-qint64 SymbianAudioInput::processedUSecs() const
-{
-    int samplesPlayed = 0;
-    if (m_devSound && SymbianAudio::SuspendedState != m_internalState)
-        samplesPlayed = getSamplesRecorded();
-
-    // Protect against division by zero
-    Q_ASSERT_X(m_format.frequency() > 0, Q_FUNC_INFO, "Invalid frequency");
-
-    const qint64 result = qint64(1000000) *
-                          (samplesPlayed + m_totalSamplesRecorded)
-                        / m_format.frequency();
-
-    return result;
-}
-
-qint64 SymbianAudioInput::elapsedUSecs() const
-{
-    const qint64 result = (QAudio::StoppedState == state()) ?
-                              0 : m_elapsed.elapsed() * 1000;
-    return result;
-}
-
-QAudio::Error SymbianAudioInput::error() const
-{
-    return m_error;
-}
-
-QAudio::State SymbianAudioInput::state() const
-{
-    return m_externalState;
-}
-
-QAudioFormat SymbianAudioInput::format() const
-{
-    return m_format;
-}
-
-//-----------------------------------------------------------------------------
-// MDevSoundObserver implementation
-//-----------------------------------------------------------------------------
-
-void SymbianAudioInput::InitializeComplete(TInt aError)
-{
-    Q_ASSERT_X(SymbianAudio::InitializingState == m_internalState,
-        Q_FUNC_INFO, "Invalid state");
-
-    if (KErrNone == aError)
-        startRecording();
-}
-
-void SymbianAudioInput::ToneFinished(TInt aError)
-{
-    Q_UNUSED(aError)
-    // This class doesn't use DevSound's tone playback functions, so should
-    // never receive this callback.
-    Q_ASSERT_X(false, Q_FUNC_INFO, "Unexpected callback");
-}
-
-void SymbianAudioInput::BufferToBeFilled(CMMFBuffer *aBuffer)
-{
-    Q_UNUSED(aBuffer)
-    // This class doesn't use DevSound in play mode, so should never receive
-    // this callback.
-    Q_ASSERT_X(false, Q_FUNC_INFO, "Unexpected callback");
-}
-
-void SymbianAudioInput::PlayError(TInt aError)
-{
-    Q_UNUSED(aError)
-    // This class doesn't use DevSound in play mode, so should never receive
-    // this callback.
-    Q_ASSERT_X(false, Q_FUNC_INFO, "Unexpected callback");
-}
-
-void SymbianAudioInput::BufferToBeEmptied(CMMFBuffer *aBuffer)
-{
-    // Following receipt of this callback, DevSound should not provide another
-    // buffer until we have returned the current one.
-    Q_ASSERT_X(!m_devSoundBuffer, Q_FUNC_INFO, "Buffer already held");
-
-    CMMFDataBuffer *const buffer = static_cast<CMMFDataBuffer*>(aBuffer);
-
-    if (!m_devSoundBufferSize)
-        m_devSoundBufferSize = buffer->Data().MaxLength();
-
-    m_totalBytesReady += buffer->Data().Length();
-
-    if (SymbianAudio::SuspendedState == m_internalState) {
-        m_devSoundBufferQ.append(buffer);
-    } else {
-        // Will be returned to DevSound by bufferEmptied().
-        m_devSoundBuffer = buffer;
-        m_devSoundBufferPos = 0;
-
-        if (bytesReady() && !m_pullMode)
-            pushData();
-    }
-}
-
-void SymbianAudioInput::RecordError(TInt aError)
-{
-    Q_UNUSED(aError)
-    setError(QAudio::IOError);
-}
-
-void SymbianAudioInput::ConvertError(TInt aError)
-{
-    Q_UNUSED(aError)
-    // This class doesn't use DevSound's format conversion functions, so
-    // should never receive this callback.
-    Q_ASSERT_X(false, Q_FUNC_INFO, "Unexpected callback");
-}
-
-void SymbianAudioInput::DeviceMessage(TUid aMessageType, const TDesC8 &aMsg)
-{
-    Q_UNUSED(aMessageType)
-    Q_UNUSED(aMsg)
-    // Ignore this callback.
-}
-
-//-----------------------------------------------------------------------------
-// Private functions
-//-----------------------------------------------------------------------------
-
-void SymbianAudioInput::open()
-{
-    Q_ASSERT_X(SymbianAudio::ClosedState == m_internalState,
-        Q_FUNC_INFO, "DevSound already opened");
-
-    QT_TRAP_THROWING( m_devSound.reset(CMMFDevSound::NewL()) )
-
-    QScopedPointer<SymbianAudio::DevSoundCapabilities> caps(
-        new SymbianAudio::DevSoundCapabilities(*m_devSound, QAudio::AudioInput));
-
-    int err = SymbianAudio::Utils::isFormatSupported(m_format, *caps) ?
-                  KErrNone : KErrNotSupported;
-
-    if (KErrNone == err) {
-        setState(SymbianAudio::InitializingState);
-        TRAP(err, m_devSound->InitializeL(*this, m_nativeFourCC,
-                                          EMMFStateRecording));
-    }
-
-    if (KErrNone != err) {
-        setError(QAudio::OpenError);
-        m_devSound.reset();
-    }
-}
-
-void SymbianAudioInput::startRecording()
-{
-    const int samplesRecorded = m_devSound->SamplesRecorded();
-    Q_ASSERT(samplesRecorded == 0);
-
-    TRAPD(err, startDevSoundL());
-    if (KErrNone == err) {
-        startDataTransfer();
-    } else {
-        setError(QAudio::OpenError);
-        close();
-    }
-}
-
-void SymbianAudioInput::startDevSoundL()
-{
-    TMMFCapabilities nativeFormat = m_devSound->Config();
-    m_nativeFormat.iBufferSize = nativeFormat.iBufferSize;
-    m_devSound->SetConfigL(m_nativeFormat);
-    m_devSound->RecordInitL();
-}
-
-void SymbianAudioInput::startDataTransfer()
-{
-    m_notifyTimer->start(m_notifyInterval);
-
-    if (m_pullMode)
-        m_pullTimer->start();
-
-    if (bytesReady()) {
-        setState(SymbianAudio::ActiveState);
-        if (!m_pullMode)
-            pushData();
-    } else {
-        if (SymbianAudio::SuspendedState == m_internalState)
-            setState(SymbianAudio::ActiveState);
-        else
-            setState(SymbianAudio::IdleState);
-    }
-}
-
-CMMFDataBuffer* SymbianAudioInput::currentBuffer() const
-{
-    CMMFDataBuffer *result = m_devSoundBuffer;
-    if (!result && !m_devSoundBufferQ.empty())
-        result = m_devSoundBufferQ.front();
-    return result;
-}
-
-void SymbianAudioInput::pushData()
-{
-    Q_ASSERT_X(bytesReady(), Q_FUNC_INFO, "No data available");
-    Q_ASSERT_X(!m_pullMode, Q_FUNC_INFO, "pushData called when in pull mode");
-    qobject_cast<SymbianAudioInputPrivate *>(m_sink)->dataReady();
-}
-
-qint64 SymbianAudioInput::read(char *data, qint64 len)
-{
-    // SymbianAudioInputPrivate is ready to read data
-
-    Q_ASSERT_X(!m_pullMode, Q_FUNC_INFO,
-        "read called when in pull mode");
-
-    qint64 bytesRead = 0;
-
-    CMMFDataBuffer *buffer = 0;
-    while ((buffer = currentBuffer()) && (bytesRead < len)) {
-        if (SymbianAudio::IdleState == m_internalState)
-            setState(SymbianAudio::ActiveState);
-
-        TDesC8 &inputBuffer = buffer->Data();
-
-        const qint64 inputBytes = bytesReady();
-        const qint64 outputBytes = len - bytesRead;
-        const qint64 copyBytes = outputBytes < inputBytes ?
-                                     outputBytes : inputBytes;
-
-        memcpy(data, inputBuffer.Ptr() + m_devSoundBufferPos, copyBytes);
-
-        m_devSoundBufferPos += copyBytes;
-        data += copyBytes;
-        bytesRead += copyBytes;
-
-        if (!bytesReady())
-            bufferEmptied();
-    }
-
-    return bytesRead;
-}
-
-void SymbianAudioInput::pullData()
-{
-    Q_ASSERT_X(m_pullMode, Q_FUNC_INFO,
-        "pullData called when in push mode");
-
-    CMMFDataBuffer *buffer = 0;
-    while (buffer = currentBuffer()) {
-        if (SymbianAudio::IdleState == m_internalState)
-            setState(SymbianAudio::ActiveState);
-
-        TDesC8 &inputBuffer = buffer->Data();
-
-        const qint64 inputBytes = bytesReady();
-        const qint64 bytesPushed = m_sink->write(
-            (char*)inputBuffer.Ptr() + m_devSoundBufferPos, inputBytes);
-
-        m_devSoundBufferPos += bytesPushed;
-
-        if (!bytesReady())
-            bufferEmptied();
-
-        if (!bytesPushed)
-            break;
-    }
-}
-
-void SymbianAudioInput::bufferEmptied()
-{
-    m_devSoundBufferPos = 0;
-
-    if (m_devSoundBuffer) {
-        m_totalBytesReady -= m_devSoundBuffer->Data().Length();
-        m_devSoundBuffer = 0;
-        m_devSound->RecordData();
-    } else {
-        Q_ASSERT(!m_devSoundBufferQ.empty());
-        m_totalBytesReady -= m_devSoundBufferQ.front()->Data().Length();
-        m_devSoundBufferQ.erase(m_devSoundBufferQ.begin());
-
-        // If the queue has been emptied, resume transfer from the hardware
-        if (m_devSoundBufferQ.empty())
-            m_devSound->RecordInitL();
-    }
-
-    Q_ASSERT(m_totalBytesReady >= 0);
-}
-
-void SymbianAudioInput::close()
-{
-    m_notifyTimer->stop();
-    m_pullTimer->stop();
-
-    m_error = QAudio::NoError;
-
-    if (m_devSound)
-        m_devSound->Stop();
-    m_devSound.reset();
-    m_devSoundBuffer = 0;
-    m_devSoundBufferSize = 0;
-    m_totalBytesReady = 0;
-
-    if (!m_pullMode) // m_sink is owned
-        delete m_sink;
-    m_pullMode = false;
-    m_sink = 0;
-
-    m_devSoundBufferQ.clear();
-    m_devSoundBufferPos = 0;
-    m_totalSamplesRecorded = 0;
-
-    setState(SymbianAudio::ClosedState);
-}
-
-qint64 SymbianAudioInput::getSamplesRecorded() const
-{
-    qint64 result = 0;
-    if (m_devSound)
-        result = qint64(m_devSound->SamplesRecorded());
-    return result;
-}
-
-void SymbianAudioInput::setError(QAudio::Error error)
-{
-    m_error = error;
-
-    // Although no state transition actually occurs here, a stateChanged event
-    // must be emitted to inform the client that the call to start() was
-    // unsuccessful.
-    if (QAudio::OpenError == error)
-        emit stateChanged(QAudio::StoppedState);
-
-    // Close the DevSound instance.  This causes a transition to StoppedState.
-    // This must be done asynchronously in case the current function was called
-    // from a DevSound event handler, in which case deleting the DevSound
-    // instance may cause an exception.
-    QMetaObject::invokeMethod(this, "close", Qt::QueuedConnection);
-}
-
-void SymbianAudioInput::setState(SymbianAudio::State newInternalState)
-{
-    const QAudio::State oldExternalState = m_externalState;
-    m_internalState = newInternalState;
-    m_externalState = SymbianAudio::Utils::stateNativeToQt(
-                            m_internalState, initializingState());
-
-    if (m_externalState != oldExternalState)
-        emit stateChanged(m_externalState);
-}
-
-QAudio::State SymbianAudioInput::initializingState() const
-{
-    return QAudio::IdleState;
-}
-
-QT_END_NAMESPACE
diff --git a/src/plugins/audio/symbian/symbianaudioinput.h b/src/plugins/audio/symbian/symbianaudioinput.h
deleted file mode 100644
index 34b7d38..0000000
--- a/src/plugins/audio/symbian/symbianaudioinput.h
+++ /dev/null
@@ -1,177 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
-** All rights reserved.
-** Contact: Nokia Corporation (qt-info@nokia.com)
-**
-** This file is part of the QtMultimedia 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 SYMBIANAUDIOINPUT_H
-#define SYMBIANAUDIOINPUT_H
-
-#include <QtMultimedia/qaudioengine.h>
-#include <QTime>
-#include <QTimer>
-#include <sounddevice.h>
-#include "symbianaudio.h"
-
-QT_BEGIN_NAMESPACE
-
-class SymbianAudioInput;
-
-class SymbianAudioInputPrivate : public QIODevice
-{
-    friend class SymbianAudioInput;
-    Q_OBJECT
-public:
-    SymbianAudioInputPrivate(SymbianAudioInput *audio);
-    ~SymbianAudioInputPrivate();
-
-    qint64 readData(char *data, qint64 len);
-    qint64 writeData(const char *data, qint64 len);
-
-    void dataReady();
-
-private:
-    SymbianAudioInput *const m_audioDevice;
-};
-
-class SymbianAudioInput
-    :   public QAbstractAudioInput
-    ,   public MDevSoundObserver
-{
-    friend class SymbianAudioInputPrivate;
-    Q_OBJECT
-public:
-    SymbianAudioInput(const QByteArray &device,
-                      const QAudioFormat &audioFormat);
-    ~SymbianAudioInput();
-
-    // QAbstractAudioInput
-    QIODevice* start(QIODevice *device = 0);
-    void stop();
-    void reset();
-    void suspend();
-    void resume();
-    int bytesReady() const;
-    int periodSize() const;
-    void setBufferSize(int value);
-    int bufferSize() const;
-    void setNotifyInterval(int milliSeconds);
-    int notifyInterval() const;
-    qint64 processedUSecs() const;
-    qint64 elapsedUSecs() const;
-    QAudio::Error error() const;
-    QAudio::State state() const;
-    QAudioFormat format() const;
-
-    // MDevSoundObserver
-    void InitializeComplete(TInt aError);
-    void ToneFinished(TInt aError);
-    void BufferToBeFilled(CMMFBuffer *aBuffer);
-    void PlayError(TInt aError);
-    void BufferToBeEmptied(CMMFBuffer *aBuffer);
-    void RecordError(TInt aError);
-    void ConvertError(TInt aError);
-    void DeviceMessage(TUid aMessageType, const TDesC8 &aMsg);
-
-private slots:
-    void pullData();
-
-private:
-   void open();
-   void startRecording();
-   void startDevSoundL();
-   void startDataTransfer();
-   CMMFDataBuffer* currentBuffer() const;
-   void pushData();
-   qint64 read(char *data, qint64 len);
-   void bufferEmptied();
-   Q_INVOKABLE void close();
-
-   qint64 getSamplesRecorded() const;
-
-   void setError(QAudio::Error error);
-   void setState(SymbianAudio::State state);
-
-   QAudio::State initializingState() const;
-
-private:
-    const QByteArray m_device;
-    const QAudioFormat m_format;
-
-    int m_clientBufferSize;
-    int m_notifyInterval;
-    QScopedPointer<QTimer> m_notifyTimer;
-    QTime m_elapsed;
-    QAudio::Error m_error;
-
-    SymbianAudio::State m_internalState;
-    QAudio::State m_externalState;
-
-    bool m_pullMode;
-    QIODevice *m_sink;
-
-    QScopedPointer<QTimer> m_pullTimer;
-
-    QScopedPointer<CMMFDevSound> m_devSound;
-    TUint32 m_nativeFourCC;
-    TMMFCapabilities m_nativeFormat;
-
-    // Latest buffer provided by DevSound, to be empied of data.
-    CMMFDataBuffer *m_devSoundBuffer;
-
-    int m_devSoundBufferSize;
-
-    // Total amount of data in buffers provided by DevSound
-    int m_totalBytesReady;
-
-    // Queue of buffers returned after call to CMMFDevSound::Pause().
-    QList<CMMFDataBuffer *> m_devSoundBufferQ;
-
-    // Current read position within m_devSoundBuffer
-    qint64 m_devSoundBufferPos;
-
-    // Samples recorded up to the last call to suspend().  It is necessary
-    // to cache this because suspend() is implemented using
-    // CMMFDevSound::Stop(), which resets DevSound's SamplesRecorded() counter.
-    quint32 m_totalSamplesRecorded;
-
-};
-
-QT_END_NAMESPACE
-
-#endif
diff --git a/src/plugins/audio/symbian/symbianaudiooutput.cpp b/src/plugins/audio/symbian/symbianaudiooutput.cpp
deleted file mode 100644
index 385e169..0000000
--- a/src/plugins/audio/symbian/symbianaudiooutput.cpp
+++ /dev/null
@@ -1,697 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
-** All rights reserved.
-** Contact: Nokia Corporation (qt-info@nokia.com)
-**
-** This file is part of the QtMultimedia 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 "symbianaudiooutput.h"
-#include "symbianaudioutils.h"
-
-QT_BEGIN_NAMESPACE
-
-//-----------------------------------------------------------------------------
-// Constants
-//-----------------------------------------------------------------------------
-
-const int UnderflowTimerInterval = 50; // ms
-
-
-//-----------------------------------------------------------------------------
-// Private class
-//-----------------------------------------------------------------------------
-
-SymbianAudioOutputPrivate::SymbianAudioOutputPrivate(
-                               SymbianAudioOutput *audioDevice)
-    :   m_audioDevice(audioDevice)
-{
-
-}
-
-SymbianAudioOutputPrivate::~SymbianAudioOutputPrivate()
-{
-
-}
-
-qint64 SymbianAudioOutputPrivate::readData(char *data, qint64 len)
-{
-    Q_UNUSED(data)
-    Q_UNUSED(len)
-    return 0;
-}
-
-qint64 SymbianAudioOutputPrivate::writeData(const char *data, qint64 len)
-{
-    qint64 totalWritten = 0;
-
-    if (m_audioDevice->state() == QAudio::ActiveState ||
-        m_audioDevice->state() == QAudio::IdleState) {
-
-        while (totalWritten < len) {
-            const qint64 written = m_audioDevice->pushData(data + totalWritten,
-                                                           len - totalWritten);
-            if (written > 0)
-                totalWritten += written;
-            else
-                break;
-        }
-    }
-
-    return totalWritten;
-}
-
-
-//-----------------------------------------------------------------------------
-// Public functions
-//-----------------------------------------------------------------------------
-
-SymbianAudioOutput::SymbianAudioOutput(const QByteArray &device,
-                                       const QAudioFormat &format)
-    :   m_device(device)
-    ,   m_format(format)
-    ,   m_clientBufferSize(SymbianAudio::DefaultBufferSize)
-    ,   m_notifyInterval(SymbianAudio::DefaultNotifyInterval)
-    ,   m_notifyTimer(new QTimer(this))
-    ,   m_error(QAudio::NoError)
-    ,   m_internalState(SymbianAudio::ClosedState)
-    ,   m_externalState(QAudio::StoppedState)
-    ,   m_pullMode(false)
-    ,   m_source(0)
-    ,   m_devSoundBuffer(0)
-    ,   m_devSoundBufferSize(0)
-    ,   m_bytesWritten(0)
-    ,   m_pushDataReady(false)
-    ,   m_bytesPadding(0)
-    ,   m_underflow(false)
-    ,   m_lastBuffer(false)
-    ,   m_underflowTimer(new QTimer(this))
-    ,   m_samplesPlayed(0)
-    ,   m_totalSamplesPlayed(0)
-{
-    connect(m_notifyTimer.data(), SIGNAL(timeout()), this, SIGNAL(notify()));
-
-    SymbianAudio::Utils::formatQtToNative(m_format, m_nativeFourCC,
-                                          m_nativeFormat);
-
-    m_underflowTimer->setInterval(UnderflowTimerInterval);
-    connect(m_underflowTimer.data(), SIGNAL(timeout()), this,
-            SLOT(underflowTimerExpired()));
-}
-
-SymbianAudioOutput::~SymbianAudioOutput()
-{
-    close();
-}
-
-QIODevice* SymbianAudioOutput::start(QIODevice *device)
-{
-    stop();
-
-    // We have to set these before the call to open() because of the
-    // logic in initializingState()
-    if (device) {
-        m_pullMode = true;
-        m_source = device;
-    }
-
-    open();
-
-    if (SymbianAudio::ClosedState != m_internalState) {
-        if (device) {
-            connect(m_source, SIGNAL(readyRead()), this, SLOT(dataReady()));
-        } else {
-            m_source = new SymbianAudioOutputPrivate(this);
-            m_source->open(QIODevice::WriteOnly | QIODevice::Unbuffered);
-        }
-
-        m_elapsed.restart();
-    }
-
-    return m_source;
-}
-
-void SymbianAudioOutput::stop()
-{
-    close();
-}
-
-void SymbianAudioOutput::reset()
-{
-    m_totalSamplesPlayed += getSamplesPlayed();
-    m_devSound->Stop();
-    m_bytesPadding = 0;
-    startPlayback();
-}
-
-void SymbianAudioOutput::suspend()
-{
-    if (SymbianAudio::ActiveState == m_internalState
-        || SymbianAudio::IdleState == m_internalState) {
-        m_notifyTimer->stop();
-        m_underflowTimer->stop();
-
-        const qint64 samplesWritten = SymbianAudio::Utils::bytesToSamples(
-                                          m_format, m_bytesWritten);
-        m_bytesWritten = 0;
-
-        const qint64 samplesPlayed = getSamplesPlayed();
-
-        // CMMFDevSound::Pause() is not guaranteed to work correctly in all
-        // implementations, for play-mode DevSound sessions.  We therefore
-        // have to implement suspend() by calling CMMFDevSound::Stop().
-        // Because this causes buffered data to be dropped, we replace the
-        // lost data with silence following a call to resume(), in order to
-        // ensure that processedUSecs() returns the correct value.
-        m_devSound->Stop();
-        m_totalSamplesPlayed += samplesPlayed;
-
-        // Calculate the amount of data dropped
-        const qint64 paddingSamples = samplesWritten - samplesPlayed;
-        m_bytesPadding = SymbianAudio::Utils::samplesToBytes(m_format,
-                                                             paddingSamples);
-
-        setState(SymbianAudio::SuspendedState);
-    }
-}
-
-void SymbianAudioOutput::resume()
-{
-    if (SymbianAudio::SuspendedState == m_internalState)
-        startPlayback();
-}
-
-int SymbianAudioOutput::bytesFree() const
-{
-    int result = 0;
-    if (m_devSoundBuffer) {
-        const TDes8 &outputBuffer = m_devSoundBuffer->Data();
-        result = outputBuffer.MaxLength() - outputBuffer.Length();
-    }
-    return result;
-}
-
-int SymbianAudioOutput::periodSize() const
-{
-    return bufferSize();
-}
-
-void SymbianAudioOutput::setBufferSize(int value)
-{
-    // Note that DevSound does not allow its client to specify the buffer size.
-    // This functionality is available via custom interfaces, but since these
-    // cannot be guaranteed to work across all DevSound implementations, we
-    // do not use them here.
-    // In order to comply with the expected bevahiour of QAudioOutput, we store
-    // the value and return it from bufferSize(), but the underlying DevSound
-    // buffer size remains unchanged.
-    if (value > 0)
-        m_clientBufferSize = value;
-}
-
-int SymbianAudioOutput::bufferSize() const
-{
-    return m_devSoundBufferSize ? m_devSoundBufferSize : m_clientBufferSize;
-}
-
-void SymbianAudioOutput::setNotifyInterval(int ms)
-{
-    if (ms > 0) {
-        const int oldNotifyInterval = m_notifyInterval;
-        m_notifyInterval = ms;
-        if (m_notifyTimer->isActive() && ms != oldNotifyInterval)
-            m_notifyTimer->start(m_notifyInterval);
-    }
-}
-
-int SymbianAudioOutput::notifyInterval() const
-{
-    return m_notifyInterval;
-}
-
-qint64 SymbianAudioOutput::processedUSecs() const
-{
-    int samplesPlayed = 0;
-    if (m_devSound && SymbianAudio::SuspendedState != m_internalState)
-        samplesPlayed = getSamplesPlayed();
-
-    // Protect against division by zero
-    Q_ASSERT_X(m_format.frequency() > 0, Q_FUNC_INFO, "Invalid frequency");
-
-    const qint64 result = qint64(1000000) *
-                          (samplesPlayed + m_totalSamplesPlayed)
-                        / m_format.frequency();
-
-    return result;
-}
-
-qint64 SymbianAudioOutput::elapsedUSecs() const
-{
-    const qint64 result = (QAudio::StoppedState == state()) ?
-                              0 : m_elapsed.elapsed() * 1000;
-    return result;
-}
-
-QAudio::Error SymbianAudioOutput::error() const
-{
-    return m_error;
-}
-
-QAudio::State SymbianAudioOutput::state() const
-{
-    return m_externalState;
-}
-
-QAudioFormat SymbianAudioOutput::format() const
-{
-    return m_format;
-}
-
-//-----------------------------------------------------------------------------
-// MDevSoundObserver implementation
-//-----------------------------------------------------------------------------
-
-void SymbianAudioOutput::InitializeComplete(TInt aError)
-{
-    Q_ASSERT_X(SymbianAudio::InitializingState == m_internalState,
-        Q_FUNC_INFO, "Invalid state");
-
-    if (KErrNone == aError)
-        startPlayback();
-}
-
-void SymbianAudioOutput::ToneFinished(TInt aError)
-{
-    Q_UNUSED(aError)
-    // This class doesn't use DevSound's tone playback functions, so should
-    // never receive this callback.
-    Q_ASSERT_X(false, Q_FUNC_INFO, "Unexpected callback");
-}
-
-void SymbianAudioOutput::BufferToBeFilled(CMMFBuffer *aBuffer)
-{
-    // Following receipt of this callback, DevSound should not provide another
-    // buffer until we have returned the current one.
-    Q_ASSERT_X(!m_devSoundBuffer, Q_FUNC_INFO, "Buffer already held");
-
-    // Will be returned to DevSound by bufferFilled().
-    m_devSoundBuffer = static_cast<CMMFDataBuffer*>(aBuffer);
-
-    if (!m_devSoundBufferSize)
-        m_devSoundBufferSize = m_devSoundBuffer->Data().MaxLength();
-
-    writePaddingData();
-
-    if (m_pullMode && isDataReady() && !m_bytesPadding)
-        pullData();
-}
-
-void SymbianAudioOutput::PlayError(TInt aError)
-{
-    switch (aError) {
-    case KErrUnderflow:
-        m_underflow = true;
-        if (m_pullMode && !m_lastBuffer)
-            setError(QAudio::UnderrunError);
-        else
-            setState(SymbianAudio::IdleState);
-        break;
-    default:
-        setError(QAudio::IOError);
-        break;
-    }
-}
-
-void SymbianAudioOutput::BufferToBeEmptied(CMMFBuffer *aBuffer)
-{
-    Q_UNUSED(aBuffer)
-    // This class doesn't use DevSound in record mode, so should never receive
-    // this callback.
-    Q_ASSERT_X(false, Q_FUNC_INFO, "Unexpected callback");
-}
-
-void SymbianAudioOutput::RecordError(TInt aError)
-{
-    Q_UNUSED(aError)
-    // This class doesn't use DevSound in record mode, so should never receive
-    // this callback.
-    Q_ASSERT_X(false, Q_FUNC_INFO, "Unexpected callback");
-}
-
-void SymbianAudioOutput::ConvertError(TInt aError)
-{
-    Q_UNUSED(aError)
-    // This class doesn't use DevSound's format conversion functions, so
-    // should never receive this callback.
-    Q_ASSERT_X(false, Q_FUNC_INFO, "Unexpected callback");
-}
-
-void SymbianAudioOutput::DeviceMessage(TUid aMessageType, const TDesC8 &aMsg)
-{
-    Q_UNUSED(aMessageType)
-    Q_UNUSED(aMsg)
-    // Ignore this callback.
-}
-
-//-----------------------------------------------------------------------------
-// Private functions
-//-----------------------------------------------------------------------------
-
-void SymbianAudioOutput::dataReady()
-{
-    // Client-provided QIODevice has data ready to read.
-
-    Q_ASSERT_X(m_source->bytesAvailable(), Q_FUNC_INFO,
-        "readyRead signal received, but no data available");
-
-    if (!m_bytesPadding)
-        pullData();
-}
-
-void SymbianAudioOutput::underflowTimerExpired()
-{
-    const TInt samplesPlayed = getSamplesPlayed();
-    if (m_samplesPlayed && (samplesPlayed == m_samplesPlayed)) {
-        setError(QAudio::UnderrunError);
-    } else {
-        m_samplesPlayed = samplesPlayed;
-        m_underflowTimer->start();
-    }
-}
-
-void SymbianAudioOutput::open()
-{
-    Q_ASSERT_X(SymbianAudio::ClosedState == m_internalState,
-        Q_FUNC_INFO, "DevSound already opened");
-
-    QT_TRAP_THROWING( m_devSound.reset(CMMFDevSound::NewL()) )
-
-    QScopedPointer<SymbianAudio::DevSoundCapabilities> caps(
-        new SymbianAudio::DevSoundCapabilities(*m_devSound,
-                                               QAudio::AudioOutput));
-
-    int err = SymbianAudio::Utils::isFormatSupported(m_format, *caps) ?
-                  KErrNone : KErrNotSupported;
-
-    if (KErrNone == err) {
-        setState(SymbianAudio::InitializingState);
-        TRAP(err, m_devSound->InitializeL(*this, m_nativeFourCC,
-                                          EMMFStatePlaying));
-    }
-
-    if (KErrNone != err) {
-        setError(QAudio::OpenError);
-        m_devSound.reset();
-    }
-}
-
-void SymbianAudioOutput::startPlayback()
-{
-    TRAPD(err, startDevSoundL());
-    if (KErrNone == err) {
-        if (isDataReady())
-            setState(SymbianAudio::ActiveState);
-        else
-            setState(SymbianAudio::IdleState);
-
-        m_notifyTimer->start(m_notifyInterval);
-        m_underflow = false;
-
-        Q_ASSERT(m_devSound->SamplesPlayed() == 0);
-
-        writePaddingData();
-
-        if (m_pullMode && m_source->bytesAvailable() && !m_bytesPadding)
-            dataReady();
-    } else {
-        setError(QAudio::OpenError);
-        close();
-    }
-}
-
-void SymbianAudioOutput::startDevSoundL()
-{
-    TMMFCapabilities nativeFormat = m_devSound->Config();
-    m_nativeFormat.iBufferSize = nativeFormat.iBufferSize;
-    m_devSound->SetConfigL(m_nativeFormat);
-    m_devSound->PlayInitL();
-}
-
-void SymbianAudioOutput::writePaddingData()
-{
-    // See comments in suspend()
-
-    while (m_devSoundBuffer && m_bytesPadding) {
-        if (SymbianAudio::IdleState == m_internalState)
-            setState(SymbianAudio::ActiveState);
-
-        TDes8 &outputBuffer = m_devSoundBuffer->Data();
-        const qint64 outputBytes = bytesFree();
-        const qint64 paddingBytes = outputBytes < m_bytesPadding ?
-                                        outputBytes : m_bytesPadding;
-        unsigned char *ptr = const_cast<unsigned char*>(outputBuffer.Ptr());
-        Mem::FillZ(ptr, paddingBytes);
-        outputBuffer.SetLength(outputBuffer.Length() + paddingBytes);
-        m_bytesPadding -= paddingBytes;
-
-        if (m_pullMode && m_source->atEnd())
-            lastBufferFilled();
-        if (paddingBytes == outputBytes)
-            bufferFilled();
-    }
-}
-
-qint64 SymbianAudioOutput::pushData(const char *data, qint64 len)
-{
-    // Data has been written to SymbianAudioOutputPrivate
-
-    Q_ASSERT_X(!m_pullMode, Q_FUNC_INFO,
-        "pushData called when in pull mode");
-
-    const unsigned char *const inputPtr =
-        reinterpret_cast<const unsigned char*>(data);
-    qint64 bytesWritten = 0;
-
-    if (SymbianAudio::IdleState == m_internalState)
-        setState(SymbianAudio::ActiveState);
-
-    while (m_devSoundBuffer && (bytesWritten < len)) {
-        // writePaddingData() is called from BufferToBeFilled(), so we should
-        // never have any padding data left at this point.
-        Q_ASSERT_X(0 == m_bytesPadding, Q_FUNC_INFO,
-            "Padding bytes remaining in pushData");
-
-        TDes8 &outputBuffer = m_devSoundBuffer->Data();
-
-        const qint64 outputBytes = bytesFree();
-        const qint64 inputBytes = len - bytesWritten;
-        const qint64 copyBytes = outputBytes < inputBytes ?
-                                     outputBytes : inputBytes;
-
-        outputBuffer.Append(inputPtr + bytesWritten, copyBytes);
-        bytesWritten += copyBytes;
-
-        bufferFilled();
-    }
-
-    m_pushDataReady = (bytesWritten < len);
-
-    // If DevSound is still initializing (m_internalState == InitializingState),
-    // we cannot transition m_internalState to ActiveState, but we must emit
-    // an (external) state change from IdleState to ActiveState.  The following
-    // call triggers this signal.
-    setState(m_internalState);
-
-    return bytesWritten;
-}
-
-void SymbianAudioOutput::pullData()
-{
-    Q_ASSERT_X(m_pullMode, Q_FUNC_INFO,
-        "pullData called when in push mode");
-
-    if (m_bytesPadding)
-        m_bytesPadding = 1;
-
-    // writePaddingData() is called by BufferToBeFilled() before pullData(),
-    // so we should never have any padding data left at this point.
-    Q_ASSERT_X(0 == m_bytesPadding, Q_FUNC_INFO,
-        "Padding bytes remaining in pullData");
-
-    qint64 inputBytes = m_source->bytesAvailable();
-    while (m_devSoundBuffer && inputBytes) {
-        if (SymbianAudio::IdleState == m_internalState)
-            setState(SymbianAudio::ActiveState);
-
-        TDes8 &outputBuffer = m_devSoundBuffer->Data();
-
-        const qint64 outputBytes = bytesFree();
-        const qint64 copyBytes = outputBytes < inputBytes ?
-                                     outputBytes : inputBytes;
-
-        char *outputPtr = (char*)(outputBuffer.Ptr() + outputBuffer.Length());
-        const qint64 bytesCopied = m_source->read(outputPtr, copyBytes);
-        Q_ASSERT(bytesCopied == copyBytes);
-        outputBuffer.SetLength(outputBuffer.Length() + bytesCopied);
-        inputBytes -= bytesCopied;
-
-        if (m_source->atEnd())
-            lastBufferFilled();
-        else if (copyBytes == outputBytes)
-            bufferFilled();
-    }
-}
-
-void SymbianAudioOutput::bufferFilled()
-{
-    Q_ASSERT_X(m_devSoundBuffer, Q_FUNC_INFO, "No buffer to return");
-
-    const TDes8 &outputBuffer = m_devSoundBuffer->Data();
-    m_bytesWritten += outputBuffer.Length();
-
-    m_devSoundBuffer = 0;
-
-    m_samplesPlayed = getSamplesPlayed();
-    m_underflowTimer->start();
-
-    if (QAudio::UnderrunError == m_error)
-        m_error = QAudio::NoError;
-
-    m_devSound->PlayData();
-}
-
-void SymbianAudioOutput::lastBufferFilled()
-{
-    Q_ASSERT_X(m_devSoundBuffer, Q_FUNC_INFO, "No buffer to fill");
-    Q_ASSERT_X(!m_lastBuffer, Q_FUNC_INFO, "Last buffer already sent");
-    m_lastBuffer = true;
-    m_devSoundBuffer->SetLastBuffer(ETrue);
-    bufferFilled();
-}
-
-void SymbianAudioOutput::close()
-{
-    m_notifyTimer->stop();
-    m_underflowTimer->stop();
-
-    m_error = QAudio::NoError;
-
-    if (m_devSound)
-        m_devSound->Stop();
-    m_devSound.reset();
-    m_devSoundBuffer = 0;
-    m_devSoundBufferSize = 0;
-
-    if (!m_pullMode) // m_source is owned
-        delete m_source;
-    m_pullMode = false;
-    m_source = 0;
-
-    m_bytesWritten = 0;
-    m_pushDataReady = false;
-    m_bytesPadding = 0;
-    m_underflow = false;
-    m_lastBuffer = false;
-    m_samplesPlayed = 0;
-    m_totalSamplesPlayed = 0;
-
-    setState(SymbianAudio::ClosedState);
-}
-
-qint64 SymbianAudioOutput::getSamplesPlayed() const
-{
-    qint64 result = 0;
-    if (m_devSound) {
-        const qint64 samplesWritten = SymbianAudio::Utils::bytesToSamples(
-                                          m_format, m_bytesWritten);
-
-        if (m_underflow) {
-            result = samplesWritten;
-        } else {
-            // This is necessary because some DevSound implementations report
-            // that they have played more data than has actually been provided to them
-            // by the client.
-            const qint64 devSoundSamplesPlayed(m_devSound->SamplesPlayed());
-            result = qMin(devSoundSamplesPlayed, samplesWritten);
-        }
-    }
-    return result;
-}
-
-void SymbianAudioOutput::setError(QAudio::Error error)
-{
-    m_error = error;
-
-    // Although no state transition actually occurs here, a stateChanged event
-    // must be emitted to inform the client that the call to start() was
-    // unsuccessful.
-    if (QAudio::OpenError == error)
-        emit stateChanged(QAudio::StoppedState);
-
-    if (QAudio::UnderrunError == error)
-        setState(SymbianAudio::IdleState);
-    else
-        // Close the DevSound instance.  This causes a transition to
-        // StoppedState.  This must be done asynchronously in case the
-        // current function was called from a DevSound event handler, in which
-        // case deleting the DevSound instance may cause an exception.
-        QMetaObject::invokeMethod(this, "close", Qt::QueuedConnection);
-}
-
-void SymbianAudioOutput::setState(SymbianAudio::State newInternalState)
-{
-    const QAudio::State oldExternalState = m_externalState;
-    m_internalState = newInternalState;
-    m_externalState = SymbianAudio::Utils::stateNativeToQt(
-                            m_internalState, initializingState());
-
-    if (m_externalState != oldExternalState)
-        emit stateChanged(m_externalState);
-}
-
-bool SymbianAudioOutput::isDataReady() const
-{
-    return (m_source && m_source->bytesAvailable())
-        ||  m_bytesPadding
-        ||  m_pushDataReady;
-}
-
-QAudio::State SymbianAudioOutput::initializingState() const
-{
-    return isDataReady() ? QAudio::ActiveState : QAudio::IdleState;
-}
-
-QT_END_NAMESPACE
diff --git a/src/plugins/audio/symbian/symbianaudiooutput.h b/src/plugins/audio/symbian/symbianaudiooutput.h
deleted file mode 100644
index 8994e46..0000000
--- a/src/plugins/audio/symbian/symbianaudiooutput.h
+++ /dev/null
@@ -1,199 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
-** All rights reserved.
-** Contact: Nokia Corporation (qt-info@nokia.com)
-**
-** This file is part of the QtMultimedia 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 SYMBIANAUDIOOUTPUT_H
-#define SYMBIANAUDIOOUTPUT_H
-
-#include <QtMultimedia/qaudioengine.h>
-#include <QTime>
-#include <QTimer>
-#include <sounddevice.h>
-#include "symbianaudio.h"
-
-QT_BEGIN_NAMESPACE
-
-class SymbianAudioOutput;
-
-class SymbianAudioOutputPrivate : public QIODevice
-{
-    friend class SymbianAudioOutput;
-    Q_OBJECT
-public:
-    SymbianAudioOutputPrivate(SymbianAudioOutput *audio);
-    ~SymbianAudioOutputPrivate();
-
-    qint64 readData(char *data, qint64 len);
-    qint64 writeData(const char *data, qint64 len);
-
-private:
-    SymbianAudioOutput *const m_audioDevice;
-};
-
-class SymbianAudioOutput
-    :   public QAbstractAudioOutput
-    ,   public MDevSoundObserver
-{
-    friend class SymbianAudioOutputPrivate;
-    Q_OBJECT
-public:
-    SymbianAudioOutput(const QByteArray &device,
-                       const QAudioFormat &audioFormat);
-    ~SymbianAudioOutput();
-
-    // QAbstractAudioOutput
-    QIODevice* start(QIODevice *device = 0);
-    void stop();
-    void reset();
-    void suspend();
-    void resume();
-    int bytesFree() const;
-    int periodSize() const;
-    void setBufferSize(int value);
-    int bufferSize() const;
-    void setNotifyInterval(int milliSeconds);
-    int notifyInterval() const;
-    qint64 processedUSecs() const;
-    qint64 elapsedUSecs() const;
-    QAudio::Error error() const;
-    QAudio::State state() const;
-    QAudioFormat format() const;
-
-    // MDevSoundObserver
-    void InitializeComplete(TInt aError);
-    void ToneFinished(TInt aError);
-    void BufferToBeFilled(CMMFBuffer *aBuffer);
-    void PlayError(TInt aError);
-    void BufferToBeEmptied(CMMFBuffer *aBuffer);
-    void RecordError(TInt aError);
-    void ConvertError(TInt aError);
-    void DeviceMessage(TUid aMessageType, const TDesC8 &aMsg);
-
-private slots:
-    void dataReady();
-    void underflowTimerExpired();
-
-private:
-   void open();
-   void startPlayback();
-   void startDevSoundL();
-   void writePaddingData();
-   qint64 pushData(const char *data, qint64 len);
-   void pullData();
-   void bufferFilled();
-   void lastBufferFilled();
-   Q_INVOKABLE void close();
-
-   qint64 getSamplesPlayed() const;
-
-   void setError(QAudio::Error error);
-   void setState(SymbianAudio::State state);
-
-   bool isDataReady() const;
-   QAudio::State initializingState() const;
-
-private:
-    const QByteArray m_device;
-    const QAudioFormat m_format;
-
-    int m_clientBufferSize;
-    int m_notifyInterval;
-    QScopedPointer<QTimer> m_notifyTimer;
-    QTime m_elapsed;
-    QAudio::Error m_error;
-
-    SymbianAudio::State m_internalState;
-    QAudio::State m_externalState;
-
-    bool m_pullMode;
-    QIODevice *m_source;
-
-    QScopedPointer<CMMFDevSound> m_devSound;
-    TUint32 m_nativeFourCC;
-    TMMFCapabilities m_nativeFormat;
-
-    // Buffer provided by DevSound, to be filled with data.
-    CMMFDataBuffer *m_devSoundBuffer;
-
-    int m_devSoundBufferSize;
-
-    // Number of bytes transferred from QIODevice to QAudioOutput.  It is
-    // necessary to count this because data is dropped when suspend() is
-    // called.  The difference between the position reported by DevSound and
-    // this value allows us to calculate m_bytesPadding;
-    quint32 m_bytesWritten;
-
-    // True if client has provided data while the audio subsystem was not
-    // ready to consume it.
-    bool m_pushDataReady;
-
-    // Number of zero bytes which will be written when client calls resume().
-    quint32 m_bytesPadding;
-
-    // True if PlayError(KErrUnderflow) has been called.
-    bool m_underflow;
-
-    // True if a buffer marked with the "last buffer" flag has been provided
-    // to DevSound.
-    bool m_lastBuffer;
-
-    // Some DevSound implementations ignore all underflow errors raised by the
-    // audio driver, unless the last buffer flag has been set by the client.
-    // In push-mode playback, this flag will never be set, so the underflow
-    // error will never be reported.  In order to work around this, a timer
-    // is used, which gets reset every time the client provides more data.  If
-    // the timer expires, an underflow error is raised by this object.
-    QScopedPointer<QTimer> m_underflowTimer;
-
-    // Result of previous call to CMMFDevSound::SamplesPlayed().  This value is
-    // used to determine whether, when m_underflowTimer expires, an
-    // underflow error has actually occurred.
-    quint32 m_samplesPlayed;
-
-    // Samples played up to the last call to suspend().  It is necessary
-    // to cache this because suspend() is implemented using
-    // CMMFDevSound::Stop(), which resets DevSound's SamplesPlayed() counter.
-    quint32 m_totalSamplesPlayed;
-
-};
-
-QT_END_NAMESPACE
-
-#endif
diff --git a/src/plugins/audio/symbian/symbianaudioutils.cpp b/src/plugins/audio/symbian/symbianaudioutils.cpp
deleted file mode 100644
index f04c198..0000000
--- a/src/plugins/audio/symbian/symbianaudioutils.cpp
+++ /dev/null
@@ -1,395 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
-** All rights reserved.
-** Contact: Nokia Corporation (qt-info@nokia.com)
-**
-** This file is part of the QtMultimedia 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 "symbianaudioutils.h"
-#include <mmffourcc.h>
-
-QT_BEGIN_NAMESPACE
-
-namespace SymbianAudio {
-
-DevSoundCapabilities::DevSoundCapabilities(CMMFDevSound &devsound,
-                                           QAudio::Mode mode)
-{
-    QT_TRAP_THROWING(constructL(devsound, mode));
-}
-
-DevSoundCapabilities::~DevSoundCapabilities()
-{
-    m_fourCC.Close();
-}
-
-void DevSoundCapabilities::constructL(CMMFDevSound &devsound,
-                                      QAudio::Mode mode)
-{
-    m_caps = devsound.Capabilities();
-
-    TMMFPrioritySettings settings;
-
-    switch (mode) {
-    case QAudio::AudioOutput:
-        settings.iState = EMMFStatePlaying;
-        devsound.GetSupportedInputDataTypesL(m_fourCC, settings);
-        break;
-
-    case QAudio::AudioInput:
-        settings.iState = EMMFStateRecording;
-        devsound.GetSupportedInputDataTypesL(m_fourCC, settings);
-        break;
-
-    default:
-        Q_ASSERT_X(false, Q_FUNC_INFO, "Invalid mode");
-    }
-}
-
-namespace Utils {
-
-//-----------------------------------------------------------------------------
-// Static data
-//-----------------------------------------------------------------------------
-
-// Sample rate / frequency
-
-typedef TMMFSampleRate SampleRateNative;
-typedef int SampleRateQt;
-
-const int SampleRateCount = 12;
-
-const SampleRateNative SampleRateListNative[SampleRateCount] = {
-        EMMFSampleRate8000Hz
-    ,   EMMFSampleRate11025Hz
-    ,   EMMFSampleRate12000Hz
-    ,   EMMFSampleRate16000Hz
-    ,   EMMFSampleRate22050Hz
-    ,   EMMFSampleRate24000Hz
-    ,   EMMFSampleRate32000Hz
-    ,   EMMFSampleRate44100Hz
-    ,   EMMFSampleRate48000Hz
-    ,   EMMFSampleRate64000Hz
-    ,   EMMFSampleRate88200Hz
-    ,   EMMFSampleRate96000Hz
-};
-
-const SampleRateQt SampleRateListQt[SampleRateCount] = {
-        8000
-    ,   11025
-    ,   12000
-    ,   16000
-    ,   22050
-    ,   24000
-    ,   32000
-    ,   44100
-    ,   48000
-    ,   64000
-    ,   88200
-    ,   96000
-};
-
-// Channels
-
-typedef TMMFMonoStereo ChannelsNative;
-typedef int ChannelsQt;
-
-const int ChannelsCount = 2;
-
-const ChannelsNative ChannelsListNative[ChannelsCount] = {
-        EMMFMono
-    ,   EMMFStereo
-};
-
-const ChannelsQt ChannelsListQt[ChannelsCount] = {
-        1
-    ,   2
-};
-
-// Encoding
-
-const int EncodingCount = 6;
-
-const TUint32 EncodingFourCC[EncodingCount] = {
-        KMMFFourCCCodePCM8              // 0
-    ,   KMMFFourCCCodePCMU8             // 1
-    ,   KMMFFourCCCodePCM16             // 2
-    ,   KMMFFourCCCodePCMU16            // 3
-    ,   KMMFFourCCCodePCM16B            // 4
-    ,   KMMFFourCCCodePCMU16B           // 5
-};
-
-// The characterised DevSound API specification states that the iEncoding
-// field in TMMFCapabilities is ignored, and that the FourCC should be used
-// to specify the PCM encoding.
-// See "SGL.GT0287.102 Multimedia DevSound Baseline Compatibility.doc" in the
-// mm_info/mm_docs repository.
-const TMMFSoundEncoding EncodingNative[EncodingCount] = {
-        EMMFSoundEncoding16BitPCM       // 0
-    ,   EMMFSoundEncoding16BitPCM       // 1
-    ,   EMMFSoundEncoding16BitPCM       // 2
-    ,   EMMFSoundEncoding16BitPCM       // 3
-    ,   EMMFSoundEncoding16BitPCM       // 4
-    ,   EMMFSoundEncoding16BitPCM       // 5
-};
-
-
-const int EncodingSampleSize[EncodingCount] = {
-        8                               // 0
-    ,   8                               // 1
-    ,   16                              // 2
-    ,   16                              // 3
-    ,   16                              // 4
-    ,   16                              // 5
-};
-
-const QAudioFormat::Endian EncodingByteOrder[EncodingCount] = {
-        QAudioFormat::LittleEndian      // 0
-    ,   QAudioFormat::LittleEndian      // 1
-    ,   QAudioFormat::LittleEndian      // 2
-    ,   QAudioFormat::LittleEndian      // 3
-    ,   QAudioFormat::BigEndian         // 4
-    ,   QAudioFormat::BigEndian         // 5
-};
-
-const QAudioFormat::SampleType EncodingSampleType[EncodingCount] = {
-        QAudioFormat::SignedInt         // 0
-    ,   QAudioFormat::UnSignedInt       // 1
-    ,   QAudioFormat::SignedInt         // 2
-    ,   QAudioFormat::UnSignedInt       // 3
-    ,   QAudioFormat::SignedInt         // 4
-    ,   QAudioFormat::UnSignedInt       // 5
-};
-
-
-//-----------------------------------------------------------------------------
-// Private functions
-//-----------------------------------------------------------------------------
-
-// Helper functions for implementing parameter conversions
-
-template<typename Input>
-bool findValue(const Input *inputArray, int length, Input input, int &index) {
-    bool result = false;
-    for (int i=0; !result && i<length; ++i)
-        if (inputArray[i] == input) {
-            index = i;
-            result = true;
-        }
-    return result;
-}
-
-template<typename Input, typename Output>
-bool convertValue(const Input *inputArray, const Output *outputArray,
-    int length, Input input, Output &output) {
-    int index;
-    const bool result = findValue<Input>(inputArray, length, input, index);
-    if (result)
-        output = outputArray[index];
-    return result;
-}
-
-/**
- * Macro which is used to generate the implementation of the conversion
- * functions.  The implementation is just a wrapper around the templated
- * convertValue function, e.g.
- *
- * CONVERSION_FUNCTION_IMPL(SampleRate, Qt, Native)
- *
- * expands to
- *
- * bool SampleRateQtToNative(int input, TMMFSampleRate &output) {
- *      return convertValue<SampleRateQt, SampleRateNative>
- *          (SampleRateListQt, SampleRateListNative, SampleRateCount,
- *          input, output);
- * }
- */
-#define CONVERSION_FUNCTION_IMPL(FieldLc, Field, Input, Output)               \
-bool FieldLc##Input##To##Output(Field##Input input, Field##Output &output) {  \
-    return convertValue<Field##Input, Field##Output>(Field##List##Input,      \
-        Field##List##Output, Field##Count, input, output);                    \
-}
-
-//-----------------------------------------------------------------------------
-// Local helper functions
-//-----------------------------------------------------------------------------
-
-CONVERSION_FUNCTION_IMPL(sampleRate, SampleRate, Qt, Native)
-CONVERSION_FUNCTION_IMPL(sampleRate, SampleRate, Native, Qt)
-CONVERSION_FUNCTION_IMPL(channels, Channels, Qt, Native)
-CONVERSION_FUNCTION_IMPL(channels, Channels, Native, Qt)
-
-bool sampleInfoQtToNative(int inputSampleSize,
-                          QAudioFormat::Endian inputByteOrder,
-                          QAudioFormat::SampleType inputSampleType,
-                          TUint32 &outputFourCC,
-                          TMMFSoundEncoding &outputEncoding) {
-
-    bool found = false;
-
-    for (int i=0; i<EncodingCount && !found; ++i) {
-        if (    EncodingSampleSize[i] == inputSampleSize
-            &&  EncodingByteOrder[i] == inputByteOrder
-            &&  EncodingSampleType[i] == inputSampleType) {
-            outputFourCC = EncodingFourCC[i];
-            outputEncoding = EncodingNative[i]; // EMMFSoundEncoding16BitPCM
-            found = true;
-        }
-    }
-
-    return found;
-}
-
-//-----------------------------------------------------------------------------
-// Public functions
-//-----------------------------------------------------------------------------
-
-void capabilitiesNativeToQt(const DevSoundCapabilities &caps,
-                            QList<int> &frequencies,
-                            QList<int> &channels,
-                            QList<int> &sampleSizes,
-                            QList<QAudioFormat::Endian> &byteOrders,
-                            QList<QAudioFormat::SampleType> &sampleTypes) {
-
-    frequencies.clear();
-    sampleSizes.clear();
-    byteOrders.clear();
-    sampleTypes.clear();
-    channels.clear();
-
-    for (int i=0; i<SampleRateCount; ++i)
-        if (caps.caps().iRate & SampleRateListNative[i])
-            frequencies += SampleRateListQt[i];
-
-    for (int i=0; i<ChannelsCount; ++i)
-        if (caps.caps().iChannels & ChannelsListNative[i])
-            channels += ChannelsListQt[i];
-
-    for (int i=0; i<EncodingCount; ++i) {
-        if (caps.fourCC().Find(EncodingFourCC[i]) != KErrNotFound) {
-            sampleSizes += EncodingSampleSize[i];
-            byteOrders += EncodingByteOrder[i];
-            sampleTypes += EncodingSampleType[i];
-        }
-    }
-
-}
-
-bool isFormatSupported(const QAudioFormat &formatQt,
-                       const DevSoundCapabilities &caps) {
-    TMMFCapabilities formatNative;
-    TUint32 fourCC;
-
-    bool result = false;
-    if (formatQt.codec() == "audio/pcm" &&
-        formatQtToNative(formatQt, fourCC, formatNative)) {
-        result =
-                (formatNative.iRate & caps.caps().iRate)
-            &&  (formatNative.iChannels & caps.caps().iChannels)
-            &&  (caps.fourCC().Find(fourCC) != KErrNotFound);
-    }
-    return result;
-}
-
-bool formatQtToNative(const QAudioFormat &inputFormat,
-                      TUint32 &outputFourCC,
-                      TMMFCapabilities &outputFormat) {
-
-    bool result = false;
-
-    // Need to use temporary variables because TMMFCapabilities fields are all
-    // TInt, rather than MMF enumerated types.
-    TMMFSampleRate outputSampleRate;
-    TMMFMonoStereo outputChannels;
-    TMMFSoundEncoding outputEncoding;
-
-    if (inputFormat.codec() == "audio/pcm") {
-        result =
-                sampleRateQtToNative(inputFormat.frequency(), outputSampleRate)
-            &&  channelsQtToNative(inputFormat.channels(), outputChannels)
-            &&  sampleInfoQtToNative(inputFormat.sampleSize(),
-                                     inputFormat.byteOrder(),
-                                     inputFormat.sampleType(),
-                                     outputFourCC,
-                                     outputEncoding);
-    }
-
-    if (result) {
-        outputFormat.iRate = outputSampleRate;
-        outputFormat.iChannels = outputChannels;
-        outputFormat.iEncoding = outputEncoding;
-    }
-
-    return result;
-}
-
-QAudio::State stateNativeToQt(State nativeState,
-                              QAudio::State initializingState)
-{
-    switch (nativeState) {
-    case ClosedState:
-        return QAudio::StoppedState;
-    case InitializingState:
-        return initializingState;
-    case ActiveState:
-        return QAudio::ActiveState;
-    case IdleState:
-        return QAudio::IdleState;
-    case SuspendedState:
-        return QAudio::SuspendedState;
-    default:
-        Q_ASSERT_X(false, Q_FUNC_INFO, "Invalid state");
-        return QAudio::StoppedState; // suppress compiler warning
-    }
-}
-
-qint64 bytesToSamples(const QAudioFormat &format, qint64 length)
-{
-    return length / ((format.sampleSize() / 8) * format.channels());
-}
-
-qint64 samplesToBytes(const QAudioFormat &format, qint64 samples)
-{
-    return samples * (format.sampleSize() / 8) * format.channels();
-}
-
-} // namespace Utils
-} // namespace SymbianAudio
-
-QT_END_NAMESPACE
-
-
diff --git a/src/plugins/audio/symbian/symbianaudioutils.h b/src/plugins/audio/symbian/symbianaudioutils.h
deleted file mode 100644
index 53274e0..0000000
--- a/src/plugins/audio/symbian/symbianaudioutils.h
+++ /dev/null
@@ -1,125 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
-** All rights reserved.
-** Contact: Nokia Corporation (qt-info@nokia.com)
-**
-** This file is part of the QtMultimedia 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 SYMBIANAUDIOUTILS_H
-#define SYMBIANAUDIOUTILS_H
-
-#include <QtCore/qnamespace.h>
-#include <QtMultimedia/qaudioformat.h>
-#include <QtMultimedia/qaudio.h>
-#include <sounddevice.h>
-#include "symbianaudio.h"
-
-QT_BEGIN_NAMESPACE
-
-namespace SymbianAudio {
-
-/*
- * Helper class for querying DevSound codec / format support
- */
-class DevSoundCapabilities {
-public:
-    DevSoundCapabilities(CMMFDevSound &devsound, QAudio::Mode mode);
-    ~DevSoundCapabilities();
-
-    const RArray<TFourCC>& fourCC() const   { return m_fourCC; }
-    const TMMFCapabilities& caps() const    { return m_caps; }
-
-private:
-    void constructL(CMMFDevSound &devsound, QAudio::Mode mode);
-
-private:
-    RArray<TFourCC> m_fourCC;
-    TMMFCapabilities m_caps;
-};
-
-namespace Utils {
-
-/**
- * Convert native audio capabilities to QAudio lists.
- */
-void capabilitiesNativeToQt(const DevSoundCapabilities &caps,
-                            QList<int> &frequencies,
-                            QList<int> &channels,
-                            QList<int> &sampleSizes,
-                            QList<QAudioFormat::Endian> &byteOrders,
-                            QList<QAudioFormat::SampleType> &sampleTypes);
-
-/**
- * Check whether format is supported.
- */
-bool isFormatSupported(const QAudioFormat &format,
-                       const DevSoundCapabilities &caps);
-
-/**
- * Convert QAudioFormat to native format types.
- *
- * Note that, despite the name, DevSound uses TMMFCapabilities to specify
- * single formats as well as capabilities.
- *
- * Note that this function does not modify outputFormat.iBufferSize.
- */
-bool formatQtToNative(const QAudioFormat &inputFormat,
-                      TUint32 &outputFourCC,
-                      TMMFCapabilities &outputFormat);
-
-/**
- * Convert internal states to QAudio states.
- */
-QAudio::State stateNativeToQt(State nativeState,
-                              QAudio::State initializingState);
-
-/**
- * Convert data length to number of samples.
- */
-qint64 bytesToSamples(const QAudioFormat &format, qint64 length);
-
-/**
- * Convert number of samples to data length.
- */
-qint64 samplesToBytes(const QAudioFormat &format, qint64 samples);
-
-} // namespace Utils
-} // namespace SymbianAudio
-
-QT_END_NAMESPACE
-
-#endif
diff --git a/src/plugins/bearer/bearer.pro b/src/plugins/bearer/bearer.pro
index a67c8f6..00be80e 100644
--- a/src/plugins/bearer/bearer.pro
+++ b/src/plugins/bearer/bearer.pro
@@ -1,6 +1,6 @@
 TEMPLATE = subdirs
 
-!maemo:contains(QT_CONFIG, dbus):contains(QT_CONFIG, networkmanager) {
+!maemo6:contains(QT_CONFIG, dbus) {
     SUBDIRS += networkmanager generic
 }
 #win32:SUBDIRS += nla
diff --git a/src/plugins/bearer/corewlan/qcorewlanengine.h b/src/plugins/bearer/corewlan/qcorewlanengine.h
index cbaa9d6..76574a8 100644
--- a/src/plugins/bearer/corewlan/qcorewlanengine.h
+++ b/src/plugins/bearer/corewlan/qcorewlanengine.h
@@ -68,7 +68,7 @@ public:
     void connectToId(const QString &id);
     void disconnectFromId(const QString &id);
 
-    void requestUpdate();
+    Q_INVOKABLE void requestUpdate();
 
     QNetworkSession::State sessionStateForId(const QString &id);
 
@@ -90,14 +90,21 @@ private:
     QMap<QString, QString> configurationInterface;
     QStringList scanForSsids(const QString &interfaceName);
 
-    bool isKnownSsid(const QString &interfaceName, const QString &ssid);
+    bool isKnownSsid(const QString &ssid);
     QList<QNetworkConfigurationPrivate *> foundConfigurations;
 
     SCDynamicStoreRef storeSession;
     CFRunLoopSourceRef runloopSource;
 
-    void startNetworkChangeLoop();
+    bool hasWifi;
+
+protected:
+   QMap<QString, QMap<QString,QString> > userProfiles;
 
+    void startNetworkChangeLoop();
+    void getUserConfigurations();
+    QString getNetworkNameFromSsid(const QString &ssid);
+    QString getSsidFromNetworkName(const QString &name);
 };
 
 QT_END_NAMESPACE
diff --git a/src/plugins/bearer/corewlan/qcorewlanengine.mm b/src/plugins/bearer/corewlan/qcorewlanengine.mm
index cb278d9..60c6fbd 100644
--- a/src/plugins/bearer/corewlan/qcorewlanengine.mm
+++ b/src/plugins/bearer/corewlan/qcorewlanengine.mm
@@ -50,13 +50,11 @@
 #include <QtCore/qstringlist.h>
 
 #include <QtCore/qdebug.h>
-
-#if defined(MAC_SDK_10_6) //not much functionality without this
+#include <QDir>
 #include <CoreWLAN/CoreWLAN.h>
 #include <CoreWLAN/CWInterface.h>
 #include <CoreWLAN/CWNetwork.h>
 #include <CoreWLAN/CWNetwork.h>
-#endif
 
 #include <Foundation/NSEnumerator.h>
 #include <Foundation/NSKeyValueObserving.h>
@@ -69,16 +67,14 @@
 
 QMap <QString, QString> networkInterfaces;
 
-#ifdef MAC_SDK_10_6
 @interface QNSListener : NSObject
 {
     NSNotificationCenter *center;
     CWInterface *currentInterface;
     QCoreWlanEngine *engine;
-    NSAutoreleasePool *autoreleasepool;
     NSLock *locker;
 }
-- (void)notificationHandler:(NSNotification *)notification;
+- (void)notificationHandler;//:(NSNotification *)notification;
 - (void)remove;
 - (void)setEngine:(QCoreWlanEngine *)coreEngine;
 - (void)dealloc;
@@ -91,7 +87,7 @@ QMap <QString, QString> networkInterfaces;
 - (id) init
 {
     [locker lock];
-    autoreleasepool = [[NSAutoreleasePool alloc] init];
+    QMacCocoaAutoReleasePool pool;
     center = [NSNotificationCenter defaultCenter];
     currentInterface = [CWInterface interface];
 //    [center addObserver:self selector:@selector(notificationHandler:) name:kCWLinkDidChangeNotification object:nil];
@@ -102,7 +98,6 @@ QMap <QString, QString> networkInterfaces;
 
 -(void)dealloc
 {
-    [autoreleasepool release];
     [super dealloc];
 }
 
@@ -121,7 +116,7 @@ QMap <QString, QString> networkInterfaces;
     [locker unlock];
 }
 
-- (void)notificationHandler:(NSNotification *)notification
+- (void)notificationHandler//:(NSNotification *)notification
 {
     engine->requestUpdate();
 }
@@ -129,14 +124,12 @@ QMap <QString, QString> networkInterfaces;
 
 QNSListener *listener = 0;
 
-#endif
-
 QT_BEGIN_NAMESPACE
 
 
 static QString qGetInterfaceType(const QString &interfaceString)
 {
-    return networkInterfaces.value(interfaceString, QLatin1String("Unknown"));
+    return networkInterfaces.value(interfaceString, QLatin1String("WLAN"));
 }
 
 void networkChangeCallback(SCDynamicStoreRef/* store*/, CFArrayRef changedKeys, void *info)
@@ -157,22 +150,23 @@ QCoreWlanEngine::QCoreWlanEngine(QObject *parent)
 {
     startNetworkChangeLoop();
 
-#if defined(MAC_SDK_10_6)
-    if(!listener) {
+    QMacCocoaAutoReleasePool pool;
+    if([[CWInterface supportedInterfaces] count] > 0 && !listener) {
         listener = [[QNSListener alloc] init];
         listener.engine = this;
+        hasWifi = true;
+    } else {
+        hasWifi = false;
     }
-#endif
+    requestUpdate();
 }
 
 QCoreWlanEngine::~QCoreWlanEngine()
 {
     while (!foundConfigurations.isEmpty())
         delete foundConfigurations.takeFirst();
-#if defined(MAC_SDK_10_6)
     [listener remove];
     [listener release];
-#endif
 }
 
 QString QCoreWlanEngine::getInterfaceFromId(const QString &id)
@@ -192,73 +186,88 @@ bool QCoreWlanEngine::hasIdentifier(const QString &id)
 void QCoreWlanEngine::connectToId(const QString &id)
 {
     QMutexLocker locker(&mutex);
-
-    NSAutoreleasePool *autoreleasepool = [[NSAutoreleasePool alloc] init];
+    QMacCocoaAutoReleasePool pool;
     QString interfaceString = getInterfaceFromId(id);
 
     if(networkInterfaces.value(interfaceString) == "WLAN") {
-#if defined(MAC_SDK_10_6)
         CWInterface *wifiInterface = [CWInterface interfaceWithName: qt_mac_QStringToNSString(interfaceString)];
-        CWConfiguration *userConfig = [ wifiInterface configuration];
 
-        NSSet *remNets = [userConfig rememberedNetworks]; //CWWirelessProfile
-
-        NSEnumerator *enumerator = [remNets objectEnumerator];
-        CWWirelessProfile *wProfile;
-        NSUInteger index=0;
-        NSDictionary *parametersDict;
-        NSArray* apArray;
-
-        CW8021XProfile *user8021XProfile;
-        NSError *err;
-        NSMutableDictionary *params;
+        if([wifiInterface power]) {
+            NSError *err = nil;
+            NSMutableDictionary *params = [NSMutableDictionary dictionaryWithCapacity:0];
+
+            NSString *wantedSsid = 0;
+            bool okToProceed = true;
+            if(getNetworkNameFromSsid(id) != id) {
+                NSArray *array = [CW8021XProfile allUser8021XProfiles];
+                for (NSUInteger i=0; i<[array count]; ++i) {
+                    const QString idCheck = QString::number(qHash(QLatin1String("corewlan:") + qt_mac_NSStringToQString([[array objectAtIndex:i] userDefinedName])));
+                    const QString idCheck2 = QString::number(qHash(QLatin1String("corewlan:") + qt_mac_NSStringToQString([[array objectAtIndex:i] ssid])));
+
+                    if(id == idCheck
+                        || id == idCheck2) {
+                        QString thisName = getSsidFromNetworkName(id);
+                        if(thisName.isEmpty()) {
+                            wantedSsid = qt_mac_QStringToNSString(id);
+                        } else {
+                            wantedSsid = qt_mac_QStringToNSString(thisName);
+                        }
+                        okToProceed = false;
+                        [params setValue: [array objectAtIndex:i] forKey:kCWAssocKey8021XProfile];
+                        break;
+                    }
+                }
+            }
 
-        while ((wProfile = [enumerator nextObject])) { //CWWirelessProfile
+            if(okToProceed) {
+                NSUInteger index = 0;
 
-            if(id ==  QString::number(qHash(QLatin1String("corewlan:") + qt_mac_NSStringToQString([wProfile ssid])))) {
-                user8021XProfile = nil;
-                user8021XProfile = [ wProfile user8021XProfile];
+                CWConfiguration *userConfig = [ wifiInterface configuration];
+                NSSet *remNets = [userConfig rememberedNetworks];
+                NSEnumerator *enumerator = [remNets objectEnumerator];
+                CWWirelessProfile *wProfile;
 
-                err = nil;
-                params = [NSMutableDictionary dictionaryWithCapacity:0];
+                while ((wProfile = [enumerator nextObject])) {
+                    const QString idCheck = QString::number(qHash(QLatin1String("corewlan:") + qt_mac_NSStringToQString([wProfile ssid])));
 
-                if(user8021XProfile) {
-                    [params setValue: user8021XProfile forKey:kCWAssocKey8021XProfile];
-                } else {
-                    [params setValue: [wProfile passphrase] forKey: kCWAssocKeyPassphrase];
+                    if(id == idCheck) {
+                        wantedSsid = [wProfile ssid];
+                        [params setValue: [wProfile passphrase] forKey: kCWAssocKeyPassphrase];
+                        break;
+                    }
+                    index++;
                 }
+            }
 
-               parametersDict = nil;
-               apArray = [NSMutableArray arrayWithArray:[wifiInterface scanForNetworksWithParameters:parametersDict error:&err]];
-
-                if(!err) {
-
-                    for(uint row=0; row < [apArray count]; row++ ) {
-                        CWNetwork *apNetwork = [apArray objectAtIndex:row];
-                        if([[apNetwork ssid] compare:[wProfile ssid]] == NSOrderedSame) {
+            NSDictionary *parametersDict = nil;
+            NSArray *apArray = [NSMutableArray arrayWithArray:[wifiInterface scanForNetworksWithParameters:parametersDict error:&err]];
 
-                            bool result = [wifiInterface associateToNetwork: apNetwork parameters:[NSDictionary dictionaryWithDictionary:params] error:&err];
+            if(!err) {
+                for(uint row=0; row < [apArray count]; row++ ) {
+                    CWNetwork *apNetwork = [apArray objectAtIndex:row];
+                    if([[apNetwork ssid] compare:wantedSsid] == NSOrderedSame) {
+                        bool result = [wifiInterface associateToNetwork: apNetwork parameters:[NSDictionary dictionaryWithDictionary:params] error:&err];
 
-                            if(!result) {
-                                emit connectionError(id, ConnectError);
-                            } else {
-                                [autoreleasepool release];
-                                return;
-                            }
+                        if(!result) {
+                            emit connectionError(id, ConnectError);
+                        } else {
+                            return;
                         }
                     }
                 }
+            } else {
+                qDebug() <<"ERROR"<<  qt_mac_NSStringToQString([err localizedDescription ]);
             }
-            index++;
-        }
 
+            emit connectionError(id, InterfaceLookupError);
+        } else {
+            // not wifi
+        }
+        locker.unlock();
         emit connectionError(id, InterfaceLookupError);
-#endif
-    } else {
-        // not wifi
+        locker.relock();
     }
     emit connectionError(id, OperationNotSupported);
-        [autoreleasepool release];
 }
 
 void QCoreWlanEngine::disconnectFromId(const QString &id)
@@ -268,25 +277,27 @@ void QCoreWlanEngine::disconnectFromId(const QString &id)
     QString interfaceString = getInterfaceFromId(id);
     if(networkInterfaces.value(getInterfaceFromId(id)) == "WLAN") { //wifi only for now
 #if defined(MAC_SDK_10_6)
-        NSAutoreleasePool *autoreleasepool = [[NSAutoreleasePool alloc] init];
+        QMacCocoaAutoReleasePool pool;
         CWInterface *wifiInterface = [CWInterface interfaceWithName:  qt_mac_QStringToNSString(interfaceString)];
         [wifiInterface disassociate];
         if([[wifiInterface interfaceState]intValue] != kCWInterfaceStateInactive) {
+            locker.unlock();
             emit connectionError(id, DisconnectionError);
+            locker.relock();
         }
-       [autoreleasepool release];
        return;
 #endif
     } else {
 
     }
+
+    locker.unlock();
     emit connectionError(id, OperationNotSupported);
 }
 
 void QCoreWlanEngine::requestUpdate()
 {
-    QMutexLocker locker(&mutex);
-
+    getUserConfigurations();
     doRequestUpdate();
 }
 
@@ -340,6 +351,8 @@ void QCoreWlanEngine::doRequestUpdate()
 
             bool changed = false;
 
+            ptr->mutex.lock();
+
             if (!ptr->isValid) {
                 ptr->isValid = true;
                 changed = true;
@@ -360,8 +373,13 @@ void QCoreWlanEngine::doRequestUpdate()
                 changed = true;
             }
 
-            if (changed)
+            ptr->mutex.unlock();
+
+            if (changed) {
+                locker.unlock();
                 emit configurationChanged(ptr);
+                locker.relock();
+            }
         }
     }
 
@@ -369,9 +387,13 @@ void QCoreWlanEngine::doRequestUpdate()
         QNetworkConfigurationPrivatePointer ptr = accessPointConfigurations.take(previous.takeFirst());
 
         configurationInterface.remove(ptr->id);
+
+        locker.unlock();
         emit configurationRemoved(ptr);
+        locker.relock();
     }
 
+    locker.unlock();
     emit updateCompleted();
 }
 
@@ -381,16 +403,20 @@ QStringList QCoreWlanEngine::scanForSsids(const QString &interfaceName)
 
     QStringList found;
 
-#if defined(MAC_SDK_10_6)
-   QMacCocoaAutoReleasePool pool;
+    if(!hasWifi) {
+        return found;
+    }
+    QMacCocoaAutoReleasePool pool;
 
     CWInterface *currentInterface = [CWInterface interfaceWithName:qt_mac_QStringToNSString(interfaceName)];
+    QStringList addedConfigs;
+
     if([currentInterface power]) {
         NSError *err = nil;
         NSDictionary *parametersDict = nil;
         NSArray* apArray = [currentInterface scanForNetworksWithParameters:parametersDict error:&err];
-
         CWNetwork *apNetwork;
+
         if (!err) {
             for(uint row=0; row < [apArray count]; row++ ) {
 
@@ -402,15 +428,18 @@ QStringList QCoreWlanEngine::scanForSsids(const QString &interfaceName)
                 found.append(id);
 
                 QNetworkConfiguration::StateFlags state = QNetworkConfiguration::Undefined;
-
-                if ([currentInterface.interfaceState intValue] == kCWInterfaceStateRunning) {
-                    if (networkSsid == qt_mac_NSStringToQString([currentInterface ssid]))
+                bool known = isKnownSsid(networkSsid);
+                if( [currentInterface.interfaceState intValue] == kCWInterfaceStateRunning) {
+                    if( networkSsid == qt_mac_NSStringToQString( [currentInterface ssid])) {
                         state = QNetworkConfiguration::Active;
-                } else {
-                    if (isKnownSsid(interfaceName, networkSsid))
+                    }
+                }
+                if(state == QNetworkConfiguration::Undefined) {
+                    if(known) {
                         state = QNetworkConfiguration::Discovered;
-                    else
-                        state = QNetworkConfiguration::Defined;
+                    } else {
+                        state = QNetworkConfiguration::Undefined;
+                    }
                 }
 
                 if (accessPointConfigurations.contains(id)) {
@@ -418,6 +447,8 @@ QStringList QCoreWlanEngine::scanForSsids(const QString &interfaceName)
 
                     bool changed = false;
 
+                    ptr->mutex.lock();
+
                     if (!ptr->isValid) {
                         ptr->isValid = true;
                         changed = true;
@@ -438,11 +469,18 @@ QStringList QCoreWlanEngine::scanForSsids(const QString &interfaceName)
                         changed = true;
                     }
 
-                    if (changed)
+                    ptr->mutex.unlock();
+
+                    if (changed) {
+                        locker.unlock();
                         emit configurationChanged(ptr);
+                        locker.relock();
+                    }
+                    addedConfigs << networkSsid;
                 } else {
                     QNetworkConfigurationPrivatePointer ptr(new QNetworkConfigurationPrivate);
 
+                    found.append(id);
                     ptr->name = networkSsid;
                     ptr->isValid = true;
                     ptr->id = id;
@@ -450,17 +488,60 @@ QStringList QCoreWlanEngine::scanForSsids(const QString &interfaceName)
                     ptr->type = QNetworkConfiguration::InternetAccessPoint;
                     ptr->bearer = QLatin1String("WLAN");
 
-                    accessPointConfigurations.insert(id, ptr);
-                    configurationInterface.insert(id, interfaceName);
+                    accessPointConfigurations.insert(ptr->id, ptr);
+                    configurationInterface.insert(ptr->id, interfaceName);
 
+                    locker.unlock();
                     emit configurationAdded(ptr);
+                    locker.relock();
+                    addedConfigs << networkSsid;
                 }
             }
         }
     }
-#else
-    Q_UNUSED(interfaceName);
-#endif
+
+    // add known configurations that are not around.
+    QMapIterator<QString, QMap<QString,QString> > i(userProfiles);
+    while (i.hasNext()) {
+        i.next();
+        QString networkName = i.key();
+        if(!addedConfigs.contains(networkName)) {
+            QString interfaceName;
+            QMapIterator<QString, QString> ij(i.value());
+            while (ij.hasNext()) {
+                ij.next();
+                interfaceName = ij.value();
+            }
+            QNetworkConfigurationPrivatePointer ptr(new QNetworkConfigurationPrivate);
+            const QString id = QString::number(qHash(QLatin1String("corewlan:") + networkName));
+            found.append(id);
+
+            ptr->name = networkName;
+            ptr->isValid = true;
+            ptr->id = id;
+            ptr->bearer = QLatin1String("WLAN");
+            ptr->type = QNetworkConfiguration::InternetAccessPoint;
+            QString ssid = getSsidFromNetworkName(networkName);
+
+            if( [currentInterface.interfaceState intValue] == kCWInterfaceStateRunning) {
+                if( ssid == qt_mac_NSStringToQString([currentInterface ssid])) {
+                    ptr->state = QNetworkConfiguration::Active;
+                }
+            }
+
+            if(!ptr->state) {
+                if( addedConfigs.contains(ssid)) {
+                    ptr->state = QNetworkConfiguration::Discovered;
+                }
+            }
+
+            if(!ptr->state) {
+                ptr->state = QNetworkConfiguration::Defined;
+            }
+            accessPointConfigurations.insert(ptr->id, ptr);
+            configurationInterface.insert(ptr->id, interfaceName);
+        }
+    }
     return found;
 }
 
@@ -468,32 +549,27 @@ bool QCoreWlanEngine::isWifiReady(const QString &wifiDeviceName)
 {
     QMutexLocker locker(&mutex);
 
-#if defined(MAC_SDK_10_6)
-    CWInterface *defaultInterface = [CWInterface interfaceWithName: qt_mac_QStringToNSString(wifiDeviceName)];
-    if([defaultInterface power])
-        return true;
-#else
-    Q_UNUSED(wifiDeviceName);
-#endif
+    if(hasWifi) {
+        QMacCocoaAutoReleasePool pool;
+        CWInterface *defaultInterface = [CWInterface interfaceWithName: qt_mac_QStringToNSString(wifiDeviceName)];
+        if([defaultInterface power])
+            return true;
+    }
     return false;
 }
 
-bool QCoreWlanEngine::isKnownSsid(const QString &interfaceName, const QString &ssid)
+bool QCoreWlanEngine::isKnownSsid(const QString &ssid)
 {
     QMutexLocker locker(&mutex);
 
-#if defined(MAC_SDK_10_6)
-    CWInterface *wifiInterface = [CWInterface interfaceWithName: qt_mac_QStringToNSString(interfaceName)];
-    CWConfiguration *userConfig = [wifiInterface configuration];
-    NSSet *remNets = [userConfig rememberedNetworks];
-    for (CWWirelessProfile *wProfile in remNets) {
-        if(ssid == qt_mac_NSStringToQString([wProfile ssid]))
+    QMapIterator<QString, QMap<QString,QString> > i(userProfiles);
+    while (i.hasNext()) {
+        i.next();
+        QMap<QString,QString> map = i.value();
+        if(map.keys().contains(ssid)) {
             return true;
+        }
     }
-#else
-    Q_UNUSED(interfaceName);
-    Q_UNUSED(ssid);
-#endif
     return false;
 }
 
@@ -508,7 +584,6 @@ bool QCoreWlanEngine::getWifiInterfaces()
     for(uint row=0; row < [wifiInterfaces count]; row++ ) {
         networkInterfaces.insert( qt_mac_NSStringToQString([wifiInterfaces objectAtIndex:row]),"WLAN");
     }
-
     return true;
 }
 
@@ -612,4 +687,109 @@ bool QCoreWlanEngine::requiresPolling() const
     return true;
 }
 
+QString QCoreWlanEngine::getSsidFromNetworkName(const QString &name)
+{
+    QMapIterator<QString, QMap<QString,QString> > i(userProfiles);
+    while (i.hasNext()) {
+        i.next();
+
+        QMap<QString,QString> map = i.value();
+        QMapIterator<QString, QString> ij(i.value());
+         while (ij.hasNext()) {
+             ij.next();
+             const QString idCheck = QString::number(qHash(QLatin1String("corewlan:") +i.key()));
+             if(name == i.key() || name == idCheck) {
+                 return ij.key();
+             }
+         }
+    }
+    return QString();
+}
+
+QString QCoreWlanEngine::getNetworkNameFromSsid(const QString &ssid)
+{
+    QMapIterator<QString, QMap<QString,QString> > i(userProfiles);
+    while (i.hasNext()) {
+        i.next();
+        QMap<QString,QString> map = i.value();
+        QMapIterator<QString, QString> ij(i.value());
+         while (ij.hasNext()) {
+             ij.next();
+             if(ij.key() == ssid) {
+                 return i.key();
+             }
+
+         }
+            return map.key(ssid);
+    }
+    return QString();
+}
+
+
+void QCoreWlanEngine::getUserConfigurations()
+{
+    QMacCocoaAutoReleasePool pool;
+    userProfiles.clear();
+
+    NSArray *wifiInterfaces = [CWInterface supportedInterfaces];
+    for(uint row=0; row < [wifiInterfaces count]; row++ ) {
+
+        CWInterface *wifiInterface = [CWInterface interfaceWithName: [wifiInterfaces objectAtIndex:row]];
+
+// add user configured system networks
+        SCDynamicStoreRef dynRef = SCDynamicStoreCreate(kCFAllocatorSystemDefault, (CFStringRef)@"Qt corewlan", nil, nil);
+        CFDictionaryRef airportPlist = (const __CFDictionary*)SCDynamicStoreCopyValue(dynRef, (CFStringRef)[NSString stringWithFormat:@"Setup:/Network/Interface/%@/AirPort", [wifiInterface name]]);
+        CFRelease(dynRef);
+
+        NSDictionary *prefNetDict = [airportPlist objectForKey:@"PreferredNetworks"];
+
+        NSArray *thisSsidarray = [prefNetDict valueForKey:@"SSID_STR"];
+        for(NSString *ssidkey in thisSsidarray) {
+            QString thisSsid = qt_mac_NSStringToQString(ssidkey);
+            if(!userProfiles.contains(thisSsid)) {
+                QMap <QString,QString> map;
+                map.insert(thisSsid, qt_mac_NSStringToQString([wifiInterface name]));
+                userProfiles.insert(thisSsid, map);
+            }
+        }
+        CFRelease(airportPlist);
+
+        // 802.1X user profiles
+        QString userProfilePath = QDir::homePath() + "/Library/Preferences/com.apple.eap.profiles.plist";
+        NSDictionary* eapDict = [[NSMutableDictionary alloc] initWithContentsOfFile:qt_mac_QStringToNSString(userProfilePath)];
+        NSString *profileStr= @"Profiles";
+        NSString *nameStr = @"UserDefinedName";
+        NSString *networkSsidStr = @"Wireless Network";
+        for (id profileKey in eapDict) {
+            if ([profileStr isEqualToString:profileKey]) {
+                NSDictionary *itemDict = [eapDict objectForKey:profileKey];
+                for (id itemKey in itemDict) {
+
+                    NSInteger dictSize = [itemKey count];
+                    id objects[dictSize];
+                    id keys[dictSize];
+
+                    [itemKey getObjects:objects andKeys:keys];
+                    QString networkName;
+                    QString ssid;
+                    for(int i = 0; i < dictSize; i++) {
+                        if([nameStr isEqualToString:keys[i]]) {
+                            networkName = qt_mac_NSStringToQString(objects[i]);
+                        }
+                        if([networkSsidStr isEqualToString:keys[i]]) {
+                            ssid = qt_mac_NSStringToQString(objects[i]);
+                        }
+                        if(!userProfiles.contains(networkName)
+                            && !ssid.isEmpty()) {
+                            QMap<QString,QString> map;
+                            map.insert(ssid, qt_mac_NSStringToQString([wifiInterface name]));
+                            userProfiles.insert(networkName, map);
+                        }
+                    }
+                }
+            }
+        }
+    }
+}
+
 QT_END_NAMESPACE
diff --git a/src/plugins/bearer/generic/qgenericengine.cpp b/src/plugins/bearer/generic/qgenericengine.cpp
index a9e78b2..dfc74f2 100644
--- a/src/plugins/bearer/generic/qgenericengine.cpp
+++ b/src/plugins/bearer/generic/qgenericengine.cpp
@@ -50,6 +50,7 @@
 #include <QtCore/qstringlist.h>
 
 #include <QtCore/qdebug.h>
+#include <QtCore/private/qcoreapplication_p.h>
 
 #ifdef Q_OS_WIN
 #include "../platformdefs_win.h"
@@ -174,8 +175,6 @@ void QGenericEngine::disconnectFromId(const QString &id)
 
 void QGenericEngine::requestUpdate()
 {
-    QMutexLocker locker(&mutex);
-
     doRequestUpdate();
 }
 
@@ -231,6 +230,8 @@ void QGenericEngine::doRequestUpdate()
 
             bool changed = false;
 
+            ptr->mutex.lock();
+
             if (!ptr->isValid) {
                 ptr->isValid = true;
                 changed = true;
@@ -251,8 +252,13 @@ void QGenericEngine::doRequestUpdate()
                 changed = true;
             }
 
-            if (changed)
+            ptr->mutex.unlock();
+
+            if (changed) {
+                locker.unlock();
                 emit configurationChanged(ptr);
+                locker.relock();
+            }
         } else {
             QNetworkConfigurationPrivatePointer ptr(new QNetworkConfigurationPrivate);
 
@@ -266,7 +272,9 @@ void QGenericEngine::doRequestUpdate()
             accessPointConfigurations.insert(id, ptr);
             configurationInterface.insert(id, interface.name());
 
+            locker.unlock();
             emit configurationAdded(ptr);
+            locker.relock();
         }
     }
 
@@ -275,9 +283,13 @@ void QGenericEngine::doRequestUpdate()
             accessPointConfigurations.take(previous.takeFirst());
 
         configurationInterface.remove(ptr->id);
+
+        locker.unlock();
         emit configurationRemoved(ptr);
+        locker.relock();
     }
 
+    locker.unlock();
     emit updateCompleted();
 }
 
@@ -290,6 +302,8 @@ QNetworkSession::State QGenericEngine::sessionStateForId(const QString &id)
     if (!ptr)
         return QNetworkSession::Invalid;
 
+    QMutexLocker configLocker(&ptr->mutex);
+
     if (!ptr->isValid) {
         return QNetworkSession::Invalid;
     } else if ((ptr->state & QNetworkConfiguration::Active) == QNetworkConfiguration::Active) {
diff --git a/src/plugins/bearer/generic/qgenericengine.h b/src/plugins/bearer/generic/qgenericengine.h
index a1b9167..616a3fd 100644
--- a/src/plugins/bearer/generic/qgenericengine.h
+++ b/src/plugins/bearer/generic/qgenericengine.h
@@ -68,7 +68,7 @@ public:
     void connectToId(const QString &id);
     void disconnectFromId(const QString &id);
 
-    void requestUpdate();
+    Q_INVOKABLE void requestUpdate();
 
     QNetworkSession::State sessionStateForId(const QString &id);
 
diff --git a/src/plugins/bearer/icd/qicdengine.cpp b/src/plugins/bearer/icd/qicdengine.cpp
index 5e506ef..5e9dc0a 100644
--- a/src/plugins/bearer/icd/qicdengine.cpp
+++ b/src/plugins/bearer/icd/qicdengine.cpp
@@ -180,7 +180,10 @@ void QIcdEngine::doRequestUpdate()
         ptr->roamingSupported = false;
 
         userChoiceConfigurations.insert(ptr->id, ptr);
+
+        locker.unlock();
         emit configurationAdded(ptr);
+        locker.relock();
     }
 
     /* We return currently configured IAPs in the first run and do the WLAN
@@ -241,7 +244,10 @@ void QIcdEngine::doRequestUpdate()
 
             QNetworkConfigurationPrivatePointer ptr(cpPriv);
             accessPointConfigurations.insert(iap_id, ptr);
+
+            locker.unlock();
             emit configurationAdded(ptr);
+            locker.relock();
 
 #ifdef BEARER_MANAGEMENT_DEBUG
             qDebug("IAP: %s, name: %s, ssid: %s, added to known list",
@@ -299,6 +305,8 @@ void QIcdEngine::doRequestUpdate()
 
                     bool changed = false;
 
+                    ptr->mutex.lock();
+
                     if (!ptr->isValid) {
                         ptr->isValid = true;
                         changed = true;
@@ -319,8 +327,13 @@ void QIcdEngine::doRequestUpdate()
                            iapid.toAscii().data(), scanned_ssid.data());
 #endif
 
-                    if (changed)
+                    ptr->mutex.unlock();
+
+                    if (changed) {
+                        locker.unlock();
                         emit configurationChanged(ptr);
+                        locker.relock();
+                    }
 
                     if (!ap.scan.network_type.startsWith("WLAN"))
                         continue; // not a wlan AP
@@ -354,7 +367,10 @@ void QIcdEngine::doRequestUpdate()
 
                 QNetworkConfigurationPrivatePointer ptr(cpPriv);
                 accessPointConfigurations.insert(ptr->id, ptr);
+
+                locker.unlock();
                 emit configurationAdded(ptr);
+                locker.relock();
             }
         }
     }
@@ -363,11 +379,15 @@ void QIcdEngine::doRequestUpdate()
         QNetworkConfigurationPrivatePointer ptr =
             accessPointConfigurations.take(previous.takeFirst());
 
+        locker.unlock();
         emit configurationRemoved(ptr);
+        locker.relock();
     }
 
-    if (sender())
+    if (sender()) {
+        locker.unlock();
         emit updateCompleted();
+    }
 }
 
 void QIcdEngine::deleteConfiguration(const QString &iap_id)
@@ -384,6 +404,7 @@ void QIcdEngine::deleteConfiguration(const QString &iap_id)
         qDebug() << "IAP" << iap_id << "was removed from storage.";
 #endif
 
+        locker.unlock();
         emit configurationRemoved(ptr);
     } else {
 #ifdef BEARER_MANAGEMENT_DEBUG
diff --git a/src/plugins/bearer/icd/qicdengine.h b/src/plugins/bearer/icd/qicdengine.h
index 6ebe40d..50cda62 100644
--- a/src/plugins/bearer/icd/qicdengine.h
+++ b/src/plugins/bearer/icd/qicdengine.h
@@ -86,7 +86,7 @@ public:
 
     bool hasIdentifier(const QString &id);
 
-    void requestUpdate();
+    Q_INVOKABLE void requestUpdate();
 
     QNetworkConfigurationManager::Capabilities capabilities() const;
 
diff --git a/src/plugins/bearer/icd/qnetworksession_impl.cpp b/src/plugins/bearer/icd/qnetworksession_impl.cpp
index bb81408..a2ae65c 100644
--- a/src/plugins/bearer/icd/qnetworksession_impl.cpp
+++ b/src/plugins/bearer/icd/qnetworksession_impl.cpp
@@ -312,19 +312,42 @@ void QNetworkSessionPrivateImpl::updateState(QNetworkSession::State newState)
     state = newState;
 
 	if (state == QNetworkSession::Disconnected) {
-            isOpen = false;
+        isOpen = false;
 	    currentNetworkInterface.clear();
-	    if (publicConfig.type() == QNetworkConfiguration::UserChoice)
-        privateConfiguration(activeConfig)->state = QNetworkConfiguration::Defined;
-        privateConfiguration(publicConfig)->state = QNetworkConfiguration::Defined;
+        if (publicConfig.type() == QNetworkConfiguration::UserChoice) {
+            IcdNetworkConfigurationPrivate *icdConfig =
+                toIcdConfig(privateConfiguration(activeConfig));
+
+            icdConfig->mutex.lock();
+            icdConfig->state = QNetworkConfiguration::Defined;
+            icdConfig->mutex.unlock();
+        }
+
+        IcdNetworkConfigurationPrivate *icdConfig =
+            toIcdConfig(privateConfiguration(publicConfig));
+
+        icdConfig->mutex.lock();
+        icdConfig->state = QNetworkConfiguration::Defined;
+        icdConfig->mutex.unlock();
 
 	} else if (state == QNetworkSession::Connected) {
-            isOpen = true;
+        isOpen = true;
 	    if (publicConfig.type() == QNetworkConfiguration::UserChoice) {
-        privateConfiguration(activeConfig)->state = QNetworkConfiguration::Active;
-        privateConfiguration(activeConfig)->type = QNetworkConfiguration::InternetAccessPoint;
+            IcdNetworkConfigurationPrivate *icdConfig =
+                toIcdConfig(privateConfiguration(activeConfig));
+
+            icdConfig->mutex.lock();
+            icdConfig->state = QNetworkConfiguration::Active;
+            icdConfig->type = QNetworkConfiguration::InternetAccessPoint;
+            icdConfig->mutex.unlock();
 	    }
-        privateConfiguration(publicConfig)->state = QNetworkConfiguration::Active;
+
+        IcdNetworkConfigurationPrivate *icdConfig =
+            toIcdConfig(privateConfiguration(publicConfig));
+
+        icdConfig->mutex.lock();
+        icdConfig->state = QNetworkConfiguration::Active;
+        icdConfig->mutex.unlock();
 	}
 
     emit stateChanged(newState);
@@ -334,13 +357,22 @@ void QNetworkSessionPrivateImpl::updateState(QNetworkSession::State newState)
 void QNetworkSessionPrivateImpl::updateIdentifier(QString &newId)
 {
     if (publicConfig.type() == QNetworkConfiguration::UserChoice) {
-    toIcdConfig(privateConfiguration(activeConfig))->network_attrs |= ICD_NW_ATTR_IAPNAME;
-    privateConfiguration(activeConfig)->id = newId;
+        IcdNetworkConfigurationPrivate *icdConfig =
+            toIcdConfig(privateConfiguration(activeConfig));
+
+        icdConfig->mutex.lock();
+        icdConfig->network_attrs |= ICD_NW_ATTR_IAPNAME;
+        icdConfig->id = newId;
+        icdConfig->mutex.unlock();
     } else {
-    toIcdConfig(privateConfiguration(publicConfig))->network_attrs |= ICD_NW_ATTR_IAPNAME;
-    if (privateConfiguration(publicConfig)->id != newId) {
-        privateConfiguration(publicConfig)->id = newId;
-	}
+        IcdNetworkConfigurationPrivate *icdConfig =
+            toIcdConfig(privateConfiguration(publicConfig));
+
+        icdConfig->mutex.lock();
+        icdConfig->network_attrs |= ICD_NW_ATTR_IAPNAME;
+        if (icdConfig->id != newId)
+            icdConfig->id = newId;
+        icdConfig->mutex.unlock();
     }
 }
 
@@ -368,10 +400,15 @@ quint64 QNetworkSessionPrivateImpl::getStatistics(bool sent) const
 	    }
 	} else {
 	    /* We probably will never get to this branch */
-        if (res.params.network_id == toIcdConfig(privateConfiguration(activeConfig))->network_id) {
-		counter_tx = res.bytes_sent;
-		counter_rx = res.bytes_received;
+        IcdNetworkConfigurationPrivate *icdConfig =
+            toIcdConfig(privateConfiguration(activeConfig));
+
+        icdConfig->mutex.lock();
+        if (res.params.network_id == icdConfig->network_id) {
+            counter_tx = res.bytes_sent;
+            counter_rx = res.bytes_received;
 	    }
+        icdConfig->mutex.unlock();
 	}
     }
 
@@ -413,20 +450,25 @@ QNetworkConfiguration& QNetworkSessionPrivateImpl::copyConfig(QNetworkConfigurat
         cpPriv = toIcdConfig(privateConfiguration(toConfig));
     }
 
-    cpPriv->name = privateConfiguration(fromConfig)->name;
-    cpPriv->isValid = privateConfiguration(fromConfig)->isValid;
+    IcdNetworkConfigurationPrivate *fromPriv = toIcdConfig(privateConfiguration(fromConfig));
+
+    QMutexLocker toLocker(&cpPriv->mutex);
+    QMutexLocker fromLocker(&fromPriv->mutex);
+
+    cpPriv->name = fromPriv->name;
+    cpPriv->isValid = fromPriv->isValid;
     // Note that we do not copy id field here as the publicConfig does
     // not contain a valid IAP id.
-    cpPriv->state = privateConfiguration(fromConfig)->state;
-    cpPriv->type = privateConfiguration(fromConfig)->type;
-    cpPriv->roamingSupported = privateConfiguration(fromConfig)->roamingSupported;
-    cpPriv->purpose = privateConfiguration(fromConfig)->purpose;
-    cpPriv->network_id = toIcdConfig(privateConfiguration(fromConfig))->network_id;
-    cpPriv->iap_type = toIcdConfig(privateConfiguration(fromConfig))->iap_type;
-    cpPriv->network_attrs = toIcdConfig(privateConfiguration(fromConfig))->network_attrs;
-    cpPriv->service_type = toIcdConfig(privateConfiguration(fromConfig))->service_type;
-    cpPriv->service_id = toIcdConfig(privateConfiguration(fromConfig))->service_id;
-    cpPriv->service_attrs = toIcdConfig(privateConfiguration(fromConfig))->service_attrs;
+    cpPriv->state = fromPriv->state;
+    cpPriv->type = fromPriv->type;
+    cpPriv->roamingSupported = fromPriv->roamingSupported;
+    cpPriv->purpose = fromPriv->purpose;
+    cpPriv->network_id = fromPriv->network_id;
+    cpPriv->iap_type = fromPriv->iap_type;
+    cpPriv->network_attrs = fromPriv->network_attrs;
+    cpPriv->service_type = fromPriv->service_type;
+    cpPriv->service_id = fromPriv->service_id;
+    cpPriv->service_attrs = fromPriv->service_attrs;
 
     return toConfig;
 }
@@ -511,18 +553,30 @@ void QNetworkSessionPrivateImpl::syncStateWithInterface()
 	     * then do not update current state etc.
 	     */
 	    if (publicConfig.type() == QNetworkConfiguration::UserChoice ||
-            privateConfiguration(publicConfig)->id == state_results.first().params.network_id) {
+            publicConfig.identifier() == state_results.first().params.network_id) {
 
 		switch (state_results.first().state) {
 		case ICD_STATE_DISCONNECTED:
 		    state = QNetworkSession::Disconnected;
-            if (privateConfiguration(activeConfig))
-            privateConfiguration(activeConfig)->isValid = true;
+            {
+                QNetworkConfigurationPrivatePointer ptr = privateConfiguration(activeConfig);
+                if (ptr) {
+                    ptr->mutex.lock();
+                    ptr->isValid = true;
+                    ptr->mutex.unlock();
+                }
+            }
 		    break;
 		case ICD_STATE_CONNECTING:
 		    state = QNetworkSession::Connecting;
-            if (privateConfiguration(activeConfig))
-            privateConfiguration(activeConfig)->isValid = true;
+            {
+                QNetworkConfigurationPrivatePointer ptr = privateConfiguration(activeConfig);
+                if (ptr) {
+                    ptr->mutex.lock();
+                    ptr->isValid = true;
+                    ptr->mutex.unlock();
+                }
+            }
 		    break;
 		case ICD_STATE_CONNECTED:
 		    {
@@ -540,6 +594,8 @@ void QNetworkSessionPrivateImpl::syncStateWithInterface()
 
             QNetworkConfigurationPrivatePointer ptr = privateConfiguration(activeConfig);
 
+            QMutexLocker configLocker(&ptr->mutex);
+
 			state = QNetworkSession::Connected;
             toIcdConfig(ptr)->network_id = state_results.first().params.network_id;
             ptr->id = toIcdConfig(ptr)->network_id;
@@ -553,26 +609,35 @@ void QNetworkSessionPrivateImpl::syncStateWithInterface()
             ptr->isValid = true;
 			currentNetworkInterface = get_network_interface();
 
-            Maemo::IAPConf iap_name(privateConfiguration(activeConfig)->id);
+            Maemo::IAPConf iap_name(ptr->id);
 			QString name_value = iap_name.value("name").toString();
 			if (!name_value.isEmpty())
-                privateConfiguration(activeConfig)->name = name_value;
+                ptr->name = name_value;
 			else
-                privateConfiguration(activeConfig)->name = privateConfiguration(activeConfig)->id;
+                ptr->name = ptr->id;
 
 
 			// Add the new active configuration to manager or update the old config
-            if (!engine->hasIdentifier(privateConfiguration(activeConfig)->id))
-                engine->addSessionConfiguration(privateConfiguration(activeConfig));
-            else
-                engine->changedSessionConfiguration(privateConfiguration(activeConfig));
-		    }
+            if (!engine->hasIdentifier(ptr->id)) {
+                configLocker.unlock();
+                engine->addSessionConfiguration(ptr);
+            } else {
+                configLocker.unlock();
+                engine->changedSessionConfiguration(ptr);
+            }
+            }
 		    break;
 
 		case ICD_STATE_DISCONNECTING:
 		    state = QNetworkSession::Closing;
-            if (privateConfiguration(activeConfig))
-            privateConfiguration(activeConfig)->isValid = true;
+            {
+                QNetworkConfigurationPrivatePointer ptr = privateConfiguration(activeConfig);
+                if (ptr) {
+                    ptr->mutex.lock();
+                    ptr->isValid = true;
+                    ptr->mutex.unlock();
+                }
+            }
 		    break;
 		default:
 		    break;
@@ -634,12 +699,16 @@ void QNetworkSessionPrivateImpl::updateStateFromServiceNetwork()
 
 void QNetworkSessionPrivateImpl::clearConfiguration(QNetworkConfiguration &config)
 {
-    toIcdConfig(privateConfiguration(config))->network_id.clear();
-    toIcdConfig(privateConfiguration(config))->iap_type.clear();
-    toIcdConfig(privateConfiguration(config))->network_attrs = 0;
-    toIcdConfig(privateConfiguration(config))->service_type.clear();
-    toIcdConfig(privateConfiguration(config))->service_id.clear();
-    toIcdConfig(privateConfiguration(config))->service_attrs = 0;
+    IcdNetworkConfigurationPrivate *icdConfig = toIcdConfig(privateConfiguration(config));
+
+    QMutexLocker locker(&icdConfig->mutex);
+
+    icdConfig->network_id.clear();
+    icdConfig->iap_type.clear();
+    icdConfig->network_attrs = 0;
+    icdConfig->service_type.clear();
+    icdConfig->service_id.clear();
+    icdConfig->service_attrs = 0;
 }
 
 
@@ -649,8 +718,8 @@ void QNetworkSessionPrivateImpl::updateStateFromActiveConfig()
 
     bool newActive = false;
 
-    if (!privateConfiguration(activeConfig))
-	return;
+    if (!activeConfig.isValid())
+        return;
 
     if (!activeConfig.isValid()) {
         state = QNetworkSession::Invalid;
@@ -837,16 +906,21 @@ void QNetworkSessionPrivateImpl::do_open()
 
 	QList<Maemo::ConnectParams> params;
 	Maemo::ConnectParams param;
-    param.connect.service_type = toIcdConfig(privateConfiguration(config))->service_type;
-    param.connect.service_attrs = toIcdConfig(privateConfiguration(config))->service_attrs;
-    param.connect.service_id = toIcdConfig(privateConfiguration(config))->service_id;
-    param.connect.network_type = toIcdConfig(privateConfiguration(config))->iap_type;
-    param.connect.network_attrs = toIcdConfig(privateConfiguration(config))->network_attrs;
-    if (toIcdConfig(privateConfiguration(config))->network_attrs & ICD_NW_ATTR_IAPNAME)
+
+    IcdNetworkConfigurationPrivate *icdConfig = toIcdConfig(privateConfiguration(config));
+
+    icdConfig->mutex.lock();
+    param.connect.service_type = icdConfig->service_type;
+    param.connect.service_attrs = icdConfig->service_attrs;
+    param.connect.service_id = icdConfig->service_id;
+    param.connect.network_type = icdConfig->iap_type;
+    param.connect.network_attrs = icdConfig->network_attrs;
+    if (icdConfig->network_attrs & ICD_NW_ATTR_IAPNAME)
 	    param.connect.network_id = QByteArray(iap.toLatin1());
 	else
-        param.connect.network_id = toIcdConfig(privateConfiguration(config))->network_id;
+        param.connect.network_id = icdConfig->network_id;
 	params.append(param);
+    icdConfig->mutex.unlock();
 
 #ifdef BEARER_MANAGEMENT_DEBUG
 	qDebug("connecting to %s/%s/0x%x/%s/0x%x/%s",
@@ -887,26 +961,30 @@ void QNetworkSessionPrivateImpl::do_open()
 	    return;
 	}
 
+    IcdNetworkConfigurationPrivate *icdConfig = toIcdConfig(privateConfiguration(config));
 
 	/* Did we connect to non saved IAP? */
-    if (!(toIcdConfig(privateConfiguration(config))->network_attrs & ICD_NW_ATTR_IAPNAME)) {
+    icdConfig->mutex.lock();
+    if (!(icdConfig->network_attrs & ICD_NW_ATTR_IAPNAME)) {
 	    /* Because the connection succeeded, the IAP is now known.
 	     */
-        toIcdConfig(privateConfiguration(config))->network_attrs |= ICD_NW_ATTR_IAPNAME;
-        privateConfiguration(config)->id = connected_iap;
+        icdConfig->network_attrs |= ICD_NW_ATTR_IAPNAME;
+        icdConfig->id = connected_iap;
 	}
 
 	/* User might have changed the IAP name when a new IAP was saved */
-    Maemo::IAPConf iap_name(privateConfiguration(config)->id);
+    Maemo::IAPConf iap_name(icdConfig->id);
 	QString name = iap_name.value("name").toString();
 	if (!name.isEmpty())
-        privateConfiguration(config)->name = name;
+        icdConfig->name = name;
+
+    icdConfig->iap_type = connect_result.connect.network_type;
 
-    toIcdConfig(privateConfiguration(config))->iap_type = connect_result.connect.network_type;
+    icdConfig->isValid = true;
+    icdConfig->state = QNetworkConfiguration::Active;
+    icdConfig->type = QNetworkConfiguration::InternetAccessPoint;
 
-    privateConfiguration(config)->isValid = true;
-    privateConfiguration(config)->state = QNetworkConfiguration::Active;
-    privateConfiguration(config)->type = QNetworkConfiguration::InternetAccessPoint;
+    icdConfig->mutex.unlock();
 
 	startTime = QDateTime::currentDateTime();
 	updateState(QNetworkSession::Connected);
@@ -995,8 +1073,11 @@ void QNetworkSessionPrivateImpl::stop()
 	     * configurationChanged is emitted (below).
 	     */
 
-        privateConfiguration(activeConfig)->state = QNetworkConfiguration::Discovered;
-        engine->changedSessionConfiguration(privateConfiguration(activeConfig));
+        QNetworkConfigurationPrivatePointer ptr = privateConfiguration(activeConfig);
+        ptr->mutex.lock();
+        ptr->state = QNetworkConfiguration::Discovered;
+        ptr->mutex.unlock();
+        engine->changedSessionConfiguration(ptr);
 
 	    opened = false;
 	    isOpen = false;
diff --git a/src/plugins/bearer/nativewifi/qnativewifiengine.cpp b/src/plugins/bearer/nativewifi/qnativewifiengine.cpp
index b6522ad..6c74159 100644
--- a/src/plugins/bearer/nativewifi/qnativewifiengine.cpp
+++ b/src/plugins/bearer/nativewifi/qnativewifiengine.cpp
@@ -185,6 +185,8 @@ void QNativeWifiEngine::scanComplete()
 
                 bool changed = false;
 
+                ptr->mutex.lock();
+
                 if (!ptr->isValid) {
                     ptr->isValid = true;
                     changed = true;
@@ -200,8 +202,13 @@ void QNativeWifiEngine::scanComplete()
                     changed = true;
                 }
 
-                if (changed)
+                ptr->mutex.unlock();
+
+                if (changed) {
+                    locker.unlock();
                     emit configurationChanged(ptr);
+                    locker.relock();
+                }
             } else {
                 QNetworkConfigurationPrivatePointer ptr(new QNetworkConfigurationPrivate);
 
@@ -214,7 +221,9 @@ void QNativeWifiEngine::scanComplete()
 
                 accessPointConfigurations.insert(id, ptr);
 
+                locker.unlock();
                 emit configurationAdded(ptr);
+                locker.relock();
             }
         }
 
@@ -227,9 +236,12 @@ void QNativeWifiEngine::scanComplete()
         QNetworkConfigurationPrivatePointer ptr =
             accessPointConfigurations.take(previous.takeFirst());
 
+        locker.unlock();
         emit configurationRemoved(ptr);
+        locker.relock();
     }
 
+    locker.unlock();
     emit updateCompleted();
 }
 
@@ -358,6 +370,7 @@ void QNativeWifiEngine::connectToId(const QString &id)
 #ifdef BEARER_MANAGEMENT_DEBUG
         qDebug("%s: WlanEnumInterfaces failed with error %ld\n", __FUNCTION__, result);
 #endif
+        locker.unlock();
         emit connectionError(id, InterfaceLookupError);
         return;
     }
@@ -405,7 +418,9 @@ void QNativeWifiEngine::connectToId(const QString &id)
 #ifdef BEARER_MANAGEMENT_DEBUG
                 qDebug("%s: WlanConnect failed with error %ld\n", __FUNCTION__, result);
 #endif
+                locker.unlock();
                 emit connectionError(id, ConnectError);
+                locker.relock();
                 break;
             }
 
@@ -415,8 +430,10 @@ void QNativeWifiEngine::connectToId(const QString &id)
 
     local_WlanFreeMemory(interfaceList);
 
-    if (profile.isEmpty())
+    if (profile.isEmpty()) {
+        locker.unlock();
         emit connectionError(id, InterfaceLookupError);
+    }
 }
 
 void QNativeWifiEngine::disconnectFromId(const QString &id)
@@ -426,6 +443,7 @@ void QNativeWifiEngine::disconnectFromId(const QString &id)
     QString interface = getInterfaceFromId(id);
 
     if (interface.isEmpty()) {
+        locker.unlock();
         emit connectionError(id, InterfaceLookupError);
         return;
     }
@@ -446,6 +464,7 @@ void QNativeWifiEngine::disconnectFromId(const QString &id)
 #ifdef BEARER_MANAGEMENT_DEBUG
         qDebug("%s: WlanDisconnect failed with error %ld\n", __FUNCTION__, result);
 #endif
+        locker.unlock();
         emit connectionError(id, DisconnectionError);
         return;
     }
diff --git a/src/plugins/bearer/nativewifi/qnativewifiengine.h b/src/plugins/bearer/nativewifi/qnativewifiengine.h
index 56489b6..2005b2b 100644
--- a/src/plugins/bearer/nativewifi/qnativewifiengine.h
+++ b/src/plugins/bearer/nativewifi/qnativewifiengine.h
@@ -78,7 +78,7 @@ public:
     void connectToId(const QString &id);
     void disconnectFromId(const QString &id);
 
-    void requestUpdate();
+    Q_INVOKABLE void requestUpdate();
 
     QNetworkSession::State sessionStateForId(const QString &id);
 
diff --git a/src/plugins/bearer/networkmanager/qnetworkmanagerengine.cpp b/src/plugins/bearer/networkmanager/qnetworkmanagerengine.cpp
index 0fa8f3c..d7e315a 100644
--- a/src/plugins/bearer/networkmanager/qnetworkmanagerengine.cpp
+++ b/src/plugins/bearer/networkmanager/qnetworkmanagerengine.cpp
@@ -297,10 +297,17 @@ void QNetworkManagerEngine::interfacePropertiesChanged(const QString &path,
 
                 QNetworkConfigurationPrivatePointer ptr = accessPointConfigurations.value(id);
                 if (ptr) {
+                    ptr->mutex.lock();
                     if (activeConnection->state() == 2 &&
                         ptr->state != QNetworkConfiguration::Active) {
                         ptr->state = QNetworkConfiguration::Active;
+                        ptr->mutex.unlock();
+
+                        locker.unlock();
                         emit configurationChanged(ptr);
+                        locker.relock();
+                    } else {
+                        ptr->mutex.unlock();
                     }
                 }
             }
@@ -313,9 +320,16 @@ void QNetworkManagerEngine::interfacePropertiesChanged(const QString &path,
                 QNetworkConfigurationPrivatePointer ptr =
                     accessPointConfigurations.value(identifiers.takeFirst());
 
+                ptr->mutex.lock();
                 if ((ptr->state & QNetworkConfiguration::Active) == QNetworkConfiguration::Active) {
                     ptr->state = QNetworkConfiguration::Discovered;
+                    ptr->mutex.unlock();
+
+                    locker.unlock();
                     emit configurationChanged(ptr);
+                    locker.relock();
+                } else {
+                    ptr->mutex.unlock();
                 }
             }
         }
@@ -339,10 +353,17 @@ void QNetworkManagerEngine::activeConnectionPropertiesChanged(const QString &pat
 
     QNetworkConfigurationPrivatePointer ptr = accessPointConfigurations.value(id);
     if (ptr) {
+        ptr->mutex.lock();
         if (activeConnection->state() == 2 &&
             ptr->state != QNetworkConfiguration::Active) {
             ptr->state = QNetworkConfiguration::Active;
+            ptr->mutex.unlock();
+
+            locker.unlock();
             emit configurationChanged(ptr);
+            locker.relock();
+        } else {
+            ptr->mutex.unlock();
         }
     }
 }
@@ -424,6 +445,8 @@ void QNetworkManagerEngine::newConnection(const QDBusObjectPath &path,
 
     QNetworkConfigurationPrivatePointer ptr(cpPriv);
     accessPointConfigurations.insert(ptr->id, ptr);
+
+    locker.unlock();
     emit configurationAdded(ptr);
 }
 
@@ -444,7 +467,8 @@ void QNetworkManagerEngine::removeConnection(const QString &path)
                                              connection->connectionInterface()->path()));
 
     QNetworkConfigurationPrivatePointer ptr = accessPointConfigurations.take(id);
-    ptr->isValid = false;
+
+    locker.unlock();
     emit configurationRemoved(ptr);
 }
 
@@ -476,11 +500,16 @@ void QNetworkManagerEngine::updateConnection(const QNmSettingsMap &settings)
 
     QNetworkConfigurationPrivatePointer ptr = accessPointConfigurations.value(cpPriv->id);
 
+    ptr->mutex.lock();
+
     ptr->isValid = cpPriv->isValid;
     ptr->name = cpPriv->name;
     ptr->id = cpPriv->id;
     ptr->state = cpPriv->state;
 
+    ptr->mutex.unlock();
+
+    locker.unlock();
     emit configurationChanged(ptr);
     delete cpPriv;
 }
@@ -500,10 +529,17 @@ void QNetworkManagerEngine::activationFinished(QDBusPendingCallWatcher *watcher)
 
         QNetworkConfigurationPrivatePointer ptr = accessPointConfigurations.value(id);
         if (ptr) {
+            ptr->mutex.lock();
             if (activeConnection.state() == 2 &&
                 ptr->state != QNetworkConfiguration::Active) {
                 ptr->state = QNetworkConfiguration::Active;
+                ptr->mutex.unlock();
+
+                locker.unlock();
                 emit configurationChanged(ptr);
+                locker.relock();
+            } else {
+                ptr->mutex.unlock();
             }
         }
     }
@@ -543,7 +579,11 @@ void QNetworkManagerEngine::newAccessPoint(const QString &path, const QDBusObjec
 
                 QNetworkConfigurationPrivatePointer ptr =
                     accessPointConfigurations.value(connectionId);
+                ptr->mutex.lock();
                 ptr->state = QNetworkConfiguration::Discovered;
+                ptr->mutex.unlock();
+
+                locker.unlock();
                 emit configurationChanged(ptr);
                 return;
             }
@@ -562,6 +602,8 @@ void QNetworkManagerEngine::newAccessPoint(const QString &path, const QDBusObjec
     ptr->bearer = QLatin1String("WLAN");
 
     accessPointConfigurations.insert(ptr->id, ptr);
+
+    locker.unlock();
     emit configurationAdded(ptr);
 }
 
@@ -592,7 +634,11 @@ void QNetworkManagerEngine::removeAccessPoint(const QString &path,
 
                         QNetworkConfigurationPrivatePointer ptr =
                             accessPointConfigurations.value(connectionId);
+                        ptr->mutex.lock();
                         ptr->state = QNetworkConfiguration::Defined;
+                        ptr->mutex.unlock();
+
+                        locker.unlock();
                         emit configurationChanged(ptr);
                         return;
                     }
@@ -601,8 +647,11 @@ void QNetworkManagerEngine::removeAccessPoint(const QString &path,
                 QNetworkConfigurationPrivatePointer ptr =
                     accessPointConfigurations.take(QString::number(qHash(objectPath.path())));
 
-                if (ptr)
+                if (ptr) {
+                    locker.unlock();
                     emit configurationRemoved(ptr);
+                    locker.relock();
+                }
             }
 
             delete accessPoint;
@@ -633,7 +682,11 @@ void QNetworkManagerEngine::updateAccessPoint(const QMap<QString, QVariant> &map
 
             QNetworkConfigurationPrivatePointer ptr =
                 accessPointConfigurations.value(connectionId);
+            ptr->mutex.lock();
             ptr->state = QNetworkConfiguration::Discovered;
+            ptr->mutex.unlock();
+
+            locker.unlock();
             emit configurationChanged(ptr);
             return;
         }
@@ -687,7 +740,10 @@ QNetworkConfigurationPrivate *QNetworkManagerEngine::parseConnection(const QStri
                         QString::number(qHash(accessPoints.at(i)->connectionInterface()->path()));
                     QNetworkConfigurationPrivatePointer ptr =
                         accessPointConfigurations.take(accessPointId);
+
+                    locker.unlock();
                     emit configurationRemoved(ptr);
+                    locker.relock();
                 }
                 break;
             }
diff --git a/src/plugins/bearer/networkmanager/qnetworkmanagerengine.h b/src/plugins/bearer/networkmanager/qnetworkmanagerengine.h
index ca1f857..05a1429 100644
--- a/src/plugins/bearer/networkmanager/qnetworkmanagerengine.h
+++ b/src/plugins/bearer/networkmanager/qnetworkmanagerengine.h
@@ -80,7 +80,7 @@ public:
     void connectToId(const QString &id);
     void disconnectFromId(const QString &id);
 
-    void requestUpdate();
+    Q_INVOKABLE void requestUpdate();
 
     QNetworkSession::State sessionStateForId(const QString &id);
 
diff --git a/src/plugins/bearer/nla/qnlaengine.cpp b/src/plugins/bearer/nla/qnlaengine.cpp
index 334eb14..9ab9924 100644
--- a/src/plugins/bearer/nla/qnlaengine.cpp
+++ b/src/plugins/bearer/nla/qnlaengine.cpp
@@ -522,6 +522,8 @@ void QNlaEngine::networksChanged()
 
             bool changed = false;
 
+            ptr->mutex.lock();
+
             if (ptr->isValid != cpPriv->isValid) {
                 ptr->isValid = cpPriv->isValid;
                 changed = true;
@@ -537,8 +539,13 @@ void QNlaEngine::networksChanged()
                 changed = true;
             }
 
-            if (changed)
+            ptr->mutex.unlock();
+
+            if (changed) {
+                locker.unlock();
                 emit configurationChanged(ptr);
+                locker.relock();
+            }
 
             delete cpPriv;
         } else {
@@ -546,7 +553,9 @@ void QNlaEngine::networksChanged()
 
             accessPointConfigurations.insert(ptr->id, ptr);
 
+            locker.unlock();
             emit configurationAdded(ptr);
+            locker.relock();
         }
     }
 
@@ -554,9 +563,12 @@ void QNlaEngine::networksChanged()
         QNetworkConfigurationPrivatePointer ptr =
             accessPointConfigurations.take(previous.takeFirst());
 
+        locker.unlock();
         emit configurationRemoved(ptr);
+        locker.relock();
     }
 
+    locker.unlock();
     emit updateCompleted();
 }
 
diff --git a/src/plugins/bearer/nla/qnlaengine.h b/src/plugins/bearer/nla/qnlaengine.h
index 14c5201..1d49464 100644
--- a/src/plugins/bearer/nla/qnlaengine.h
+++ b/src/plugins/bearer/nla/qnlaengine.h
@@ -90,7 +90,7 @@ public:
     void connectToId(const QString &id);
     void disconnectFromId(const QString &id);
 
-    void requestUpdate();
+    Q_INVOKABLE void requestUpdate();
 
     QNetworkSession::State sessionStateForId(const QString &id);
 
diff --git a/src/plugins/bearer/symbian/qnetworksession_impl.cpp b/src/plugins/bearer/symbian/qnetworksession_impl.cpp
index bec562d..0737942 100644
--- a/src/plugins/bearer/symbian/qnetworksession_impl.cpp
+++ b/src/plugins/bearer/symbian/qnetworksession_impl.cpp
@@ -100,7 +100,7 @@ QNetworkSessionPrivateImpl::~QNetworkSessionPrivateImpl()
 
 void QNetworkSessionPrivateImpl::syncStateWithInterface()
 {
-    if (!privateConfiguration(publicConfig))
+    if (!publicConfig.isValid())
         return;
 
     // Start monitoring changes in IAP states
@@ -143,9 +143,8 @@ void QNetworkSessionPrivateImpl::syncStateWithInterface()
         // There were no open connections to used IAP or SNAP
         if (iError == QNetworkSession::InvalidConfigurationError) {
             newState(QNetworkSession::Invalid);
-        }
-        else if ((privateConfiguration(publicConfig)->state & QNetworkConfiguration::Discovered) ==
-            QNetworkConfiguration::Discovered) {
+        } else if ((publicConfig.state() & QNetworkConfiguration::Discovered) ==
+                   QNetworkConfiguration::Discovered) {
             newState(QNetworkSession::Disconnected);
         } else {
             newState(QNetworkSession::NotAvailable);
@@ -293,10 +292,15 @@ void QNetworkSessionPrivateImpl::open()
             for (TUint i=1; i<=count; i++) {
                 // Note: GetConnectionInfo expects 1-based index.
                 if (iConnection.GetConnectionInfo(i, connInfo) == KErrNone) {
-                    if (connInfo().iIapId == toSymbianConfig(privateConfiguration(publicConfig))->numericId) {
+                    SymbianNetworkConfigurationPrivate *symbianConfig =
+                        toSymbianConfig(privateConfiguration(publicConfig));
+
+                    QMutexLocker configLocker(&symbianConfig->mutex);
+
+                    if (connInfo().iIapId == symbianConfig->numericId) {
                         if (iConnection.Attach(connInfo, RConnection::EAttachTypeNormal) == KErrNone) {
                             activeConfig = publicConfig;
-                            activeInterface = interface(toSymbianConfig(privateConfiguration(activeConfig))->numericId);
+                            activeInterface = interface(symbianConfig->numericId);
                             connected = ETrue;
                             startTime = QDateTime::currentDateTime();
                             if (iDynamicSetdefaultif) {
@@ -320,7 +324,12 @@ void QNetworkSessionPrivateImpl::open()
         if (!connected) {
             TCommDbConnPref pref;
             pref.SetDialogPreference(ECommDbDialogPrefDoNotPrompt);
-            pref.SetIapId(toSymbianConfig(privateConfiguration(publicConfig))->numericId);
+            SymbianNetworkConfigurationPrivate *symbianConfig =
+                toSymbianConfig(privateConfiguration(publicConfig));
+
+            symbianConfig->mutex.lock();
+            pref.SetIapId(symbianConfig->numericId);
+            symbianConfig->mutex.unlock();
             iConnection.Start(pref, iStatus);
             if (!IsActive()) {
                 SetActive();
@@ -328,7 +337,12 @@ void QNetworkSessionPrivateImpl::open()
             newState(QNetworkSession::Connecting);
         }
     } else if (publicConfig.type() == QNetworkConfiguration::ServiceNetwork) {
-        TConnSnapPref snapPref(toSymbianConfig(privateConfiguration(publicConfig))->numericId);
+        SymbianNetworkConfigurationPrivate *symbianConfig =
+            toSymbianConfig(privateConfiguration(publicConfig));
+
+        symbianConfig->mutex.lock();
+        TConnSnapPref snapPref(symbianConfig->numericId);
+        symbianConfig->mutex.unlock();
         iConnection.Start(snapPref, iStatus);
         if (!IsActive()) {
             SetActive();
@@ -387,7 +401,13 @@ void QNetworkSessionPrivateImpl::close(bool allowSignals)
         return;
     }
 
-    TUint activeIap = toSymbianConfig(privateConfiguration(activeConfig))->numericId;
+    SymbianNetworkConfigurationPrivate *symbianConfig =
+        toSymbianConfig(privateConfiguration(activeConfig));
+
+    symbianConfig->mutex.lock();
+    TUint activeIap = symbianConfig->numericId;
+    symbianConfig->mutex.unlock();
+
     isOpen = false;
     activeConfig = QNetworkConfiguration();
     serviceConfig = QNetworkConfiguration();
@@ -501,7 +521,13 @@ void QNetworkSessionPrivateImpl::PreferredCarrierAvailable(TAccessPointInfo aOld
         iALRUpgradingConnection = aIsUpgrade;
         QList<QNetworkConfiguration> configs = publicConfig.children();
         for (int i=0; i < configs.count(); i++) {
-            if (toSymbianConfig(privateConfiguration(configs[i]))->numericId == aNewAPInfo.AccessPoint()) {
+            SymbianNetworkConfigurationPrivate *symbianConfig =
+                toSymbianConfig(privateConfiguration(configs[i]));
+
+            QMutexLocker configLocker(&symbianConfig->mutex);
+
+            if (symbianConfig->numericId == aNewAPInfo.AccessPoint()) {
+                configLocker.unlock();
                 emit preferredConfigurationChanged(configs[i], aIsSeamless);
             }
         }
@@ -625,13 +651,24 @@ quint64 QNetworkSessionPrivateImpl::transferredData(TUint dataType) const
                 if (config.type() == QNetworkConfiguration::ServiceNetwork) {
                     QList<QNetworkConfiguration> configs = config.children();
                     for (int i=0; i < configs.count(); i++) {
-                        if (toSymbianConfig(privateConfiguration(configs[i]))->numericId == apId) {
+                        SymbianNetworkConfigurationPrivate *symbianConfig =
+                            toSymbianConfig(privateConfiguration(configs[i]));
+
+                        QMutexLocker configLocker(&symbianConfig->mutex);
+
+                        if (symbianConfig->numericId == apId) {
                             configFound = true;
                             break;
                         }
                     }
-                } else if (toSymbianConfig(privateConfiguration(config))->numericId == apId) {
-                    configFound = true;
+                } else {
+                    SymbianNetworkConfigurationPrivate *symbianConfig =
+                        toSymbianConfig(privateConfiguration(config));
+
+                    symbianConfig->mutex.lock();
+                    if (symbianConfig->numericId == apId)
+                        configFound = true;
+                    symbianConfig->mutex.unlock();
                 }
                 if (configFound) {
                     TUint tData;
@@ -668,9 +705,12 @@ QNetworkConfiguration QNetworkSessionPrivateImpl::activeConfiguration(TUint32 ia
         // Try to search IAP from the used SNAP using IAP Id
         QList<QNetworkConfiguration> children = publicConfig.children();
         for (int i=0; i < children.count(); i++) {
-            if (toSymbianConfig(privateConfiguration(children[i]))->numericId == iapId) {
+            SymbianNetworkConfigurationPrivate *childConfig =
+                toSymbianConfig(privateConfiguration(children[i]));
+
+            QMutexLocker childLocker(&childConfig->mutex);
+            if (childConfig->numericId == iapId)
                 return children[i];
-            }
         }
 
         // Given IAP Id was not found from the used SNAP
@@ -682,10 +722,21 @@ QNetworkConfiguration QNetworkSessionPrivateImpl::activeConfiguration(TUint32 ia
         //    <=> Note: It's possible that in this case reported IAP is
         //              clone of the one of the IAPs of the used SNAP
         //              => If mappingName matches, clone has been found
-        QNetworkConfiguration pt = QNetworkConfigurationManager().configurationFromIdentifier(QString::number(qHash(iapId)));
-        if (privateConfiguration(pt)) {
+        QNetworkConfiguration pt = QNetworkConfigurationManager()
+                                    .configurationFromIdentifier(QString::number(qHash(iapId)));
+
+        SymbianNetworkConfigurationPrivate *symbianConfig =
+            toSymbianConfig(privateConfiguration(pt));
+        if (symbianConfig) {
+            QMutexLocker configLocker(&symbianConfig->mutex);
+
             for (int i=0; i < children.count(); i++) {
-                if (toSymbianConfig(privateConfiguration(children[i]))->mappingName == toSymbianConfig(privateConfiguration(pt))->mappingName) {
+                SymbianNetworkConfigurationPrivate *childConfig =
+                    toSymbianConfig(privateConfiguration(children[i]));
+
+                QMutexLocker childLocker(&childConfig->mutex);
+
+                if (childConfig->mappingName == symbianConfig->mappingName) {
                     return children[i];
                 }
             }
@@ -776,13 +827,21 @@ void QNetworkSessionPrivateImpl::RunL()
                 iMobility = CActiveCommsMobilityApiExt::NewL(iConnection, *this);
             }
 #endif
+
             isOpen = true;
             activeConfig = newActiveConfig;
-            activeInterface = interface(toSymbianConfig(privateConfiguration(activeConfig))->numericId);
+
+            SymbianNetworkConfigurationPrivate *symbianConfig =
+                toSymbianConfig(privateConfiguration(activeConfig));
+
+            symbianConfig->mutex.lock();
+            activeInterface = interface(symbianConfig->numericId);
             if (publicConfig.type() == QNetworkConfiguration::UserChoice) {
-                serviceConfig = QNetworkConfigurationManager().configurationFromIdentifier(toSymbianConfig(privateConfiguration(activeConfig))->serviceNetworkPtr->id);
+                serviceConfig = QNetworkConfigurationManager()
+                    .configurationFromIdentifier(symbianConfig->serviceNetworkPtr->id);
             }
-            
+            symbianConfig->mutex.unlock();
+
             startTime = QDateTime::currentDateTime();
 
             newState(QNetworkSession::Connected);
@@ -830,7 +889,14 @@ bool QNetworkSessionPrivateImpl::newState(QNetworkSession::State newState, TUint
     if (isOpen && publicConfig.type() == QNetworkConfiguration::ServiceNetwork &&
         newState == QNetworkSession::Connected) {
         activeConfig = activeConfiguration(accessPointId);
-        activeInterface = interface(toSymbianConfig(privateConfiguration(activeConfig))->numericId);
+
+        SymbianNetworkConfigurationPrivate *symbianConfig =
+            toSymbianConfig(privateConfiguration(activeConfig));
+
+        symbianConfig->mutex.lock();
+        activeInterface = interface(symbianConfig->numericId);
+        symbianConfig->mutex.unlock();
+
 #ifdef SNAP_FUNCTIONALITY_AVAILABLE
         if (iDynamicSetdefaultif) {
             // Use name of the IAP to set default IAP
@@ -880,13 +946,25 @@ bool QNetworkSessionPrivateImpl::newState(QNetworkSession::State newState, TUint
         retVal = true;
     } else {
         if (publicConfig.type() == QNetworkConfiguration::InternetAccessPoint) {
-            if (toSymbianConfig(privateConfiguration(publicConfig))->numericId == accessPointId) {
+            SymbianNetworkConfigurationPrivate *symbianConfig =
+                toSymbianConfig(privateConfiguration(publicConfig));
+
+            QMutexLocker configLocker(&symbianConfig->mutex);
+            if (symbianConfig->numericId == accessPointId) {
+                configLocker.unlock();
+
                 state = newState;
                 emit stateChanged(state);
                 retVal = true;
             }
         } else if (publicConfig.type() == QNetworkConfiguration::UserChoice && isOpen) {
-            if (toSymbianConfig(privateConfiguration(activeConfig))->numericId == accessPointId) {
+            SymbianNetworkConfigurationPrivate *symbianConfig =
+                toSymbianConfig(privateConfiguration(activeConfig));
+
+            QMutexLocker configLocker(&symbianConfig->mutex);
+            if (symbianConfig->numericId == accessPointId) {
+                configLocker.unlock();
+
                 state = newState;
                 emit stateChanged(state);
                 retVal = true;
@@ -894,11 +972,17 @@ bool QNetworkSessionPrivateImpl::newState(QNetworkSession::State newState, TUint
         } else if (publicConfig.type() == QNetworkConfiguration::ServiceNetwork) {
             QList<QNetworkConfiguration> subConfigurations = publicConfig.children();
             for (int i = 0; i < subConfigurations.count(); i++) {
-                if (toSymbianConfig(privateConfiguration(subConfigurations[i]))->numericId == accessPointId) {
+                SymbianNetworkConfigurationPrivate *symbianConfig =
+                    toSymbianConfig(privateConfiguration(subConfigurations[i]));
+
+                QMutexLocker configLocker(&symbianConfig->mutex);
+
+                if (symbianConfig->numericId == accessPointId) {
                     if (newState == QNetworkSession::Connected) {
                         // Make sure that when AccessPoint is reported to be Connected
                         // also state of the related configuration changes to Active.
-                        privateConfiguration(subConfigurations[i])->state = QNetworkConfiguration::Active;
+                        symbianConfig->state = QNetworkConfiguration::Active;
+                        configLocker.unlock();
     
                         state = newState;
                         emit stateChanged(state);
@@ -907,11 +991,14 @@ bool QNetworkSessionPrivateImpl::newState(QNetworkSession::State newState, TUint
                         if (newState == QNetworkSession::Disconnected) {
                             // Make sure that when AccessPoint is reported to be disconnected
                             // also state of the related configuration changes from Active to Defined.
-                            privateConfiguration(subConfigurations[i])->state = QNetworkConfiguration::Defined;
+                            symbianConfig->state = QNetworkConfiguration::Defined;
                         }
                         QNetworkConfiguration config = bestConfigFromSNAP(publicConfig);
                         if ((config.state() == QNetworkConfiguration::Defined) ||
                             (config.state() == QNetworkConfiguration::Discovered)) {
+
+                            configLocker.unlock();
+
                             state = newState;
                             emit stateChanged(state);
                             retVal = true;
@@ -1033,15 +1120,24 @@ void QNetworkSessionPrivateImpl::EventL(const CConnMonEventBase& aEvent)
             if (publicConfig.type() == QNetworkConfiguration::ServiceNetwork) {
                 QList<QNetworkConfiguration> subConfigurations = publicConfig.children();
                 for (int i = 0; i < subConfigurations.count(); i++ ) {
-                    if (toSymbianConfig(privateConfiguration(subConfigurations[i]))->connectionId == connectionId) {
-                        apId = toSymbianConfig(privateConfiguration(subConfigurations[i]))->numericId;
+                    SymbianNetworkConfigurationPrivate *symbianConfig =
+                        toSymbianConfig(privateConfiguration(subConfigurations[i]));
+
+                    QMutexLocker configLocker(&symbianConfig->mutex);
+
+                    if (symbianConfig->connectionId == connectionId) {
+                        apId = symbianConfig->numericId;
                         break;
                     }
                 }
             } else if (publicConfig.type() == QNetworkConfiguration::InternetAccessPoint) {
-                if (toSymbianConfig(privateConfiguration(publicConfig))->connectionId == connectionId) {
-                    apId = toSymbianConfig(privateConfiguration(publicConfig))->numericId;
-                }
+                SymbianNetworkConfigurationPrivate *symbianConfig =
+                    toSymbianConfig(privateConfiguration(publicConfig));
+
+                symbianConfig->mutex.lock();
+                if (symbianConfig->connectionId == connectionId)
+                    apId = symbianConfig->numericId;
+                symbianConfig->mutex.unlock();
             }
 
             if (apId > 0) {
@@ -1064,15 +1160,24 @@ void QNetworkSessionPrivateImpl::EventL(const CConnMonEventBase& aEvent)
                 if (publicConfig.type() == QNetworkConfiguration::ServiceNetwork) {
                     QList<QNetworkConfiguration> subConfigurations = publicConfig.children();
                     for (int i = 0; i < subConfigurations.count(); i++ ) {
-                        if (toSymbianConfig(privateConfiguration(subConfigurations[i]))->numericId == apId) {
-                            toSymbianConfig(privateConfiguration(subConfigurations[i]))->connectionId = connectionId;
+                        SymbianNetworkConfigurationPrivate *symbianConfig =
+                            toSymbianConfig(privateConfiguration(subConfigurations[i]));
+
+                        QMutexLocker configLocker(&symbianConfig->mutex);
+
+                        if (symbianConfig->numericId == apId) {
+                            symbianConfig->connectionId = connectionId;
                             break;
                         }
                     }
                 } else if (publicConfig.type() == QNetworkConfiguration::InternetAccessPoint) {
-                    if (toSymbianConfig(privateConfiguration(publicConfig))->numericId == apId) {
-                        toSymbianConfig(privateConfiguration(publicConfig))->connectionId = connectionId;
-                    }
+                    SymbianNetworkConfigurationPrivate *symbianConfig =
+                        toSymbianConfig(privateConfiguration(publicConfig));
+
+                    symbianConfig->mutex.lock();
+                    if (symbianConfig->numericId == apId)
+                        symbianConfig->connectionId = connectionId;
+                    symbianConfig->mutex.unlock();
                 }
             }
             }
@@ -1087,15 +1192,24 @@ void QNetworkSessionPrivateImpl::EventL(const CConnMonEventBase& aEvent)
             if (publicConfig.type() == QNetworkConfiguration::ServiceNetwork) {
                 QList<QNetworkConfiguration> subConfigurations = publicConfig.children();
                 for (int i = 0; i < subConfigurations.count(); i++ ) {
-                    if (toSymbianConfig(privateConfiguration(subConfigurations[i]))->connectionId == connectionId) {
-                        toSymbianConfig(privateConfiguration(subConfigurations[i]))->connectionId = 0;
+                    SymbianNetworkConfigurationPrivate *symbianConfig =
+                        toSymbianConfig(privateConfiguration(subConfigurations[i]));
+
+                    QMutexLocker configLocker(&symbianConfig->mutex);
+
+                    if (symbianConfig->connectionId == connectionId) {
+                        symbianConfig->connectionId = 0;
                         break;
                     }
                 }
             } else if (publicConfig.type() == QNetworkConfiguration::InternetAccessPoint) {
-                if (toSymbianConfig(privateConfiguration(publicConfig))->connectionId == connectionId) {
-                    toSymbianConfig(privateConfiguration(publicConfig))->connectionId = 0;
-                }
+                SymbianNetworkConfigurationPrivate *symbianConfig =
+                    toSymbianConfig(privateConfiguration(publicConfig));
+
+                symbianConfig->mutex.lock();
+                if (symbianConfig->connectionId == connectionId)
+                    symbianConfig->connectionId = 0;
+                symbianConfig->mutex.unlock();
             }
             }
             break;
diff --git a/src/plugins/bearer/symbian/qnetworksession_impl.h b/src/plugins/bearer/symbian/qnetworksession_impl.h
index 30f51e1..98d4222 100644
--- a/src/plugins/bearer/symbian/qnetworksession_impl.h
+++ b/src/plugins/bearer/symbian/qnetworksession_impl.h
@@ -58,7 +58,7 @@
 #include <QDateTime>
 
 #include <e32base.h>
-#include <CommDbConnPref.h>
+#include <commdbconnpref.h>
 #include <es_sock.h>
 #include <rconnmon.h>
 #ifdef SNAP_FUNCTIONALITY_AVAILABLE
diff --git a/src/plugins/bearer/symbian/symbianengine.cpp b/src/plugins/bearer/symbian/symbianengine.cpp
index 88a563c..980892a 100644
--- a/src/plugins/bearer/symbian/symbianengine.cpp
+++ b/src/plugins/bearer/symbian/symbianengine.cpp
@@ -75,6 +75,8 @@ SymbianNetworkConfigurationPrivate::~SymbianNetworkConfigurationPrivate()
 
 QString SymbianNetworkConfigurationPrivate::bearerName() const
 {
+    QMutexLocker locker(&mutex);
+
     switch (bearer) {
     case BearerEthernet:
         return QLatin1String("Ethernet");
@@ -250,7 +252,10 @@ void SymbianEngine::updateConfigurationsL()
             if (error == KErrNone) {
                 QNetworkConfigurationPrivatePointer ptr(cpPriv);
                 accessPointConfigurations.insert(ptr->id, ptr);
+
+                locker.unlock();
                 emit configurationAdded(ptr);
+                locker.relock();
             }
         }
         CleanupStack::PopAndDestroy(&connectionMethod);
@@ -288,7 +293,10 @@ void SymbianEngine::updateConfigurationsL()
 
             QNetworkConfigurationPrivatePointer ptr(cpPriv);
             snapConfigurations.insert(ident, ptr);
+
+            locker.unlock();
             emit configurationAdded(ptr);
+            locker.relock();
             
             CleanupStack::Pop(cpPriv);
         }
@@ -309,7 +317,11 @@ void SymbianEngine::updateConfigurationsL()
                     QNetworkConfigurationPrivatePointer ptr(cpPriv);
                     toSymbianConfig(ptr)->serviceNetworkPtr = privSNAP;
                     accessPointConfigurations.insert(ptr->id, ptr);
+
+                    locker.unlock();
                     emit configurationAdded(ptr);
+                    locker.relock();
+
                     privSNAP->serviceNetworkMembers.append(ptr);
                 }
             } else {
@@ -358,7 +370,9 @@ void SymbianEngine::updateConfigurationsL()
                 QNetworkConfigurationPrivatePointer ptr(cpPriv);
                 accessPointConfigurations.insert(ident, ptr);
 
+                locker.unlock();
                 emit configurationAdded(ptr);
+                locker.relock();
             } else {
                 delete cpPriv;
             }
@@ -372,7 +386,10 @@ void SymbianEngine::updateConfigurationsL()
     foreach (const QString &oldIface, knownConfigs) {
         //remove non existing IAP
         QNetworkConfigurationPrivatePointer ptr = accessPointConfigurations.take(oldIface);
+
+        locker.unlock();
         emit configurationRemoved(ptr);
+        locker.relock();
 
         // Remove non existing IAP from SNAPs
         foreach (const QString &iface, snapConfigurations.keys()) {
@@ -391,7 +408,10 @@ void SymbianEngine::updateConfigurationsL()
     foreach (const QString &oldIface, knownSnapConfigs) {
         //remove non existing SNAPs
         QNetworkConfigurationPrivatePointer ptr = snapConfigurations.take(oldIface);
+
+        locker.unlock();
         emit configurationRemoved(ptr);
+        locker.relock();
     }
 }
 
@@ -596,7 +616,7 @@ QNetworkConfigurationPrivatePointer SymbianEngine::defaultConfigurationL()
     }
 #endif
     
-    if (!ptr->isValid) {
+    if (!ptr || !ptr->isValid) {
         QString iface = QString::number(qHash(KUserChoiceIAPId));
         ptr = userChoiceConfigurations.value(iface);
     }
@@ -651,7 +671,9 @@ void SymbianEngine::updateActiveAccessPoints()
 
     if (iOnline != online) {
         iOnline = online;
+        locker.unlock();
         emit this->onlineStateChanged(iOnline);
+        locker.relock();
     }
 }
 
@@ -704,7 +726,9 @@ void SymbianEngine::accessPointScanningReady(TBool scanSuccessful, TConnMonIapIn
     
     if (!iFirstUpdate) {
         startCommsDatabaseNotifications();
+        locker.unlock();
         emit updateCompleted();
+        locker.relock();
     }
 }
 
@@ -746,10 +770,18 @@ bool SymbianEngine::changeConfigurationStateTo(QNetworkConfigurationPrivatePoint
 {
     QMutexLocker locker(&mutex);
 
+    ptr->mutex.lock();
     if (newState != ptr->state) {
         ptr->state = newState;
+        ptr->mutex.unlock();
+
+        locker.unlock();
         emit configurationChanged(ptr);
+        locker.relock();
+
         return true;
+    } else {
+        ptr->mutex.unlock();
     }
     return false;
 }
@@ -763,10 +795,18 @@ bool SymbianEngine::changeConfigurationStateAtMinTo(QNetworkConfigurationPrivate
 {
     QMutexLocker locker(&mutex);
 
+    ptr->mutex.lock();
     if ((newState | ptr->state) != ptr->state) {
         ptr->state = (ptr->state | newState);
+        ptr->mutex.unlock();
+
+        locker.unlock();
         emit configurationChanged(ptr);
+        locker.relock();
+
         return true;
+    } else {
+        ptr->mutex.unlock();
     }
     return false;
 }
@@ -781,10 +821,18 @@ bool SymbianEngine::changeConfigurationStateAtMaxTo(QNetworkConfigurationPrivate
 {
     QMutexLocker locker(&mutex);
 
+    ptr->mutex.lock();
     if ((newState & ptr->state) != ptr->state) {
         ptr->state = (newState & ptr->state);
+        ptr->mutex.unlock();
+
+        locker.unlock();
         emit configurationChanged(ptr);
+        locker.relock();
+
         return true;
+    } else {
+        ptr->mutex.unlock();
     }
     return false;
 }
@@ -893,7 +941,10 @@ void SymbianEngine::EventL(const CConnMonEventBase& aEvent)
 
             if (!iOnline) {
                 iOnline = true;
+
+                locker.unlock();
                 emit this->onlineStateChanged(iOnline);
+                locker.relock();
             }
         }
         }
@@ -923,7 +974,10 @@ void SymbianEngine::EventL(const CConnMonEventBase& aEvent)
         }
         if (iOnline != online) {
             iOnline = online;
+
+            locker.unlock();
             emit this->onlineStateChanged(iOnline);
+            locker.relock();
         }
         }
         break;
diff --git a/src/plugins/bearer/symbian/symbianengine.h b/src/plugins/bearer/symbian/symbianengine.h
index ee6d070..e6af908 100644
--- a/src/plugins/bearer/symbian/symbianengine.h
+++ b/src/plugins/bearer/symbian/symbianengine.h
@@ -109,7 +109,7 @@ public:
 
     bool hasIdentifier(const QString &id);
 
-    void requestUpdate();
+    Q_INVOKABLE void requestUpdate();
 
     QNetworkConfigurationManager::Capabilities capabilities() const;
 
diff --git a/src/plugins/gfxdrivers/directfb/qdirectfbpaintengine.cpp b/src/plugins/gfxdrivers/directfb/qdirectfbpaintengine.cpp
index 54f4a8a..e4a0135 100644
--- a/src/plugins/gfxdrivers/directfb/qdirectfbpaintengine.cpp
+++ b/src/plugins/gfxdrivers/directfb/qdirectfbpaintengine.cpp
@@ -216,12 +216,12 @@ static void initRasterFallbacksMasks(int *warningMask, int *disableMask)
             int idx = warning.indexOf(name);
             if (idx != -1) {
                 *warningMask |= operations[i].operation;
-                warning.remove(warning.begin() + idx);
+                warning.erase(warning.begin() + idx);
             }
             idx = disable.indexOf(name);
             if (idx != -1) {
                 *disableMask |= operations[i].operation;
-                disable.remove(disable.begin() + idx);
+                disable.erase(disable.begin() + idx);
             }
         }
     }
diff --git a/src/plugins/gfxdrivers/directfb/qdirectfbpixmap.cpp b/src/plugins/gfxdrivers/directfb/qdirectfbpixmap.cpp
index b5ac67d..4219f6f 100644
--- a/src/plugins/gfxdrivers/directfb/qdirectfbpixmap.cpp
+++ b/src/plugins/gfxdrivers/directfb/qdirectfbpixmap.cpp
@@ -174,6 +174,8 @@ bool QDirectFBPixmapData::hasAlphaChannel(const QImage &img)
 bool QDirectFBPixmapData::fromFile(const QString &filename, const char *format,
                                    Qt::ImageConversionFlags flags)
 {
+    if (!QFile::exists(filename))
+        return false;
     if (flags == Qt::AutoColor) {
         if (filename.startsWith(QLatin1Char(':'))) { // resource
             QFile file(filename);
diff --git a/src/plugins/gfxdrivers/directfb/qdirectfbwindowsurface.cpp b/src/plugins/gfxdrivers/directfb/qdirectfbwindowsurface.cpp
index a8bdb65..51969fc 100644
--- a/src/plugins/gfxdrivers/directfb/qdirectfbwindowsurface.cpp
+++ b/src/plugins/gfxdrivers/directfb/qdirectfbwindowsurface.cpp
@@ -61,6 +61,7 @@ QDirectFBWindowSurface::QDirectFBWindowSurface(DFBSurfaceFlipFlags flip, QDirect
 #endif
     , flipFlags(flip)
     , boundingRectFlip(scr->directFBFlags() & QDirectFBScreen::BoundingRectFlip)
+    , flushPending(false)
 {
 #ifdef QT_NO_DIRECTFB_WM
     mode = Offscreen;
@@ -80,6 +81,7 @@ QDirectFBWindowSurface::QDirectFBWindowSurface(DFBSurfaceFlipFlags flip, QDirect
 #endif
     , flipFlags(flip)
     , boundingRectFlip(scr->directFBFlags() & QDirectFBScreen::BoundingRectFlip)
+    , flushPending(false)
 {
     SurfaceFlags flags = 0;
     if (!widget || widget->window()->windowOpacity() == 0xff)
@@ -299,28 +301,19 @@ void QDirectFBWindowSurface::setPermanentState(const QByteArray &state)
     }
 }
 
-static inline void scrollSurface(IDirectFBSurface *surface, const QRect &r, int dx, int dy)
-{
-    const DFBRectangle rect = { r.x(), r.y(), r.width(), r.height() };
-    surface->Blit(surface, surface, &rect, r.x() + dx, r.y() + dy);
-    const DFBRegion region = { rect.x + dx, rect.y + dy, r.right() + dx, r.bottom() + dy };
-    surface->Flip(surface, &region, DSFLIP_BLIT);
-}
-
 bool QDirectFBWindowSurface::scroll(const QRegion &region, int dx, int dy)
 {
-    if (!dfbSurface || !(flipFlags & DSFLIP_BLIT) || region.isEmpty())
+    if (!dfbSurface || !(flipFlags & DSFLIP_BLIT) || region.rectCount() != 1)
         return false;
-    dfbSurface->SetBlittingFlags(dfbSurface, DSBLIT_NOFX);
-    if (region.rectCount() == 1) {
-        scrollSurface(dfbSurface, region.boundingRect(), dx, dy);
+    if (flushPending) {
+        dfbSurface->Flip(dfbSurface, 0, DSFLIP_BLIT);
     } else {
-        const QVector<QRect> rects = region.rects();
-        const int n = rects.size();
-        for (int i=0; i<n; ++i) {
-            scrollSurface(dfbSurface, rects.at(i), dx, dy);
-        }
+        flushPending = true;
     }
+    dfbSurface->SetBlittingFlags(dfbSurface, DSBLIT_NOFX);
+    const QRect r = region.boundingRect();
+    const DFBRectangle rect = { r.x(), r.y(), r.width(), r.height() };
+    dfbSurface->Blit(dfbSurface, dfbSurface, &rect, r.x() + dx, r.y() + dy);
     return true;
 }
 
@@ -384,6 +377,7 @@ void QDirectFBWindowSurface::flush(QWidget *widget, const QRegion &region,
         timer.restart();
     }
 #endif
+    flushPending = false;
 }
 
 void QDirectFBWindowSurface::beginPaint(const QRegion &)
@@ -391,6 +385,7 @@ void QDirectFBWindowSurface::beginPaint(const QRegion &)
     if (!engine) {
         engine = new QDirectFBPaintEngine(this);
     }
+    flushPending = true;
 }
 
 void QDirectFBWindowSurface::endPaint(const QRegion &)
diff --git a/src/plugins/gfxdrivers/directfb/qdirectfbwindowsurface.h b/src/plugins/gfxdrivers/directfb/qdirectfbwindowsurface.h
index a6138f6..4370a8f 100644
--- a/src/plugins/gfxdrivers/directfb/qdirectfbwindowsurface.h
+++ b/src/plugins/gfxdrivers/directfb/qdirectfbwindowsurface.h
@@ -114,6 +114,7 @@ private:
 
     DFBSurfaceFlipFlags flipFlags;
     bool boundingRectFlip;
+    bool flushPending;
 #ifdef QT_DIRECTFB_TIMING
     int frames;
     QTime timer;
diff --git a/src/plugins/gfxdrivers/vnc/qscreenvnc_qws.cpp b/src/plugins/gfxdrivers/vnc/qscreenvnc_qws.cpp
index e78fec1..f5ad70c 100644
--- a/src/plugins/gfxdrivers/vnc/qscreenvnc_qws.cpp
+++ b/src/plugins/gfxdrivers/vnc/qscreenvnc_qws.cpp
@@ -2163,6 +2163,9 @@ bool QVNCScreen::connect(const QString &displaySpec)
     if (QScreenDriverFactory::keys().contains(driver, Qt::CaseInsensitive)) {
         const int id = getDisplayId(dspec);
         QScreen *s = qt_get_screen(id, dspec.toLatin1().constData());
+        if (s->pixelFormat() == QImage::Format_Indexed8
+            || s->pixelFormat() == QImage::Format_Invalid && s->depth() == 8)
+            qFatal("QVNCScreen: unsupported screen format");
         setScreen(s);
     } else { // create virtual screen
 #if Q_BYTE_ORDER == Q_BIG_ENDIAN
diff --git a/src/plugins/graphicssystems/trace/trace.pro b/src/plugins/graphicssystems/trace/trace.pro
index d548a6c..07472e2 100644
--- a/src/plugins/graphicssystems/trace/trace.pro
+++ b/src/plugins/graphicssystems/trace/trace.pro
@@ -4,6 +4,7 @@ include(../../qpluginbase.pri)
 QT += network
 
 QTDIR_build:DESTDIR = $$QT_BUILD_TREE/plugins/graphicssystems
+symbian:TARGET.UID3 = 0x2002130E
 
 SOURCES = main.cpp qgraphicssystem_trace.cpp
 
diff --git a/src/plugins/imageformats/jpeg/qjpeghandler.cpp b/src/plugins/imageformats/jpeg/qjpeghandler.cpp
index 0f0d6f6..abe3ffe 100644
--- a/src/plugins/imageformats/jpeg/qjpeghandler.cpp
+++ b/src/plugins/imageformats/jpeg/qjpeghandler.cpp
@@ -766,7 +766,11 @@ bool QJpegHandler::canRead(QIODevice *device)
         return false;
     }
 
-    return device->peek(2) == "\xFF\xD8";
+    char buffer[2];
+    if (device->peek(buffer, 2) != 2)
+        return false;
+
+    return uchar(buffer[0]) == 0xff && uchar(buffer[1]) == 0xd8;
 }
 
 bool QJpegHandler::read(QImage *image)
diff --git a/src/plugins/imageformats/tiff/tiff.pro b/src/plugins/imageformats/tiff/tiff.pro
index 85f618f..3cb64ad 100644
--- a/src/plugins/imageformats/tiff/tiff.pro
+++ b/src/plugins/imageformats/tiff/tiff.pro
@@ -58,7 +58,7 @@ contains(QT_CONFIG, system-tiff) {
                           ../../../3rdparty/libtiff/libtiff/tif_wince.c \
 			  ../../../3rdparty/libtiff/libtiff/tif_win32.c
             }
-            symbian*: {
+            symbian: {
                SOURCES += ../../../3rdparty/libtiff/port/lfind.c
             }
 }
diff --git a/src/plugins/mediaservices/directshow/mediaplayer/directshowplayercontrol.cpp b/src/plugins/mediaservices/directshow/mediaplayer/directshowplayercontrol.cpp
index bb7bac3..67d07e1 100644
--- a/src/plugins/mediaservices/directshow/mediaplayer/directshowplayercontrol.cpp
+++ b/src/plugins/mediaservices/directshow/mediaplayer/directshowplayercontrol.cpp
@@ -87,7 +87,7 @@ DirectShowPlayerControl::DirectShowPlayerControl(DirectShowPlayerService *servic
     , m_muteVolume(-1)
     , m_position(0)
     , m_duration(0)
-    , m_playbackRate(0)
+    , m_playbackRate(1.0)
     , m_seekable(false)
 {
 }
diff --git a/src/plugins/mediaservices/directshow/mediaplayer/directshowplayerservice.cpp b/src/plugins/mediaservices/directshow/mediaplayer/directshowplayerservice.cpp
index 317fa5c..d54d188 100644
--- a/src/plugins/mediaservices/directshow/mediaplayer/directshowplayerservice.cpp
+++ b/src/plugins/mediaservices/directshow/mediaplayer/directshowplayerservice.cpp
@@ -274,7 +274,7 @@ void DirectShowPlayerService::doSetUrlSource(QMutexLocker *locker)
     }
 
     if (SUCCEEDED(hr)) {
-        m_executedTasks = SetSource;
+        m_executedTasks |= SetSource;
         m_pendingTasks |= Render;
 
         if (m_audioOutput)
@@ -282,7 +282,7 @@ void DirectShowPlayerService::doSetUrlSource(QMutexLocker *locker)
         if (m_videoOutput)
             m_pendingTasks |= SetVideoOutput;
 
-        if (m_rate != 1.0)
+        if (m_rate != 1.0 && m_rate != 0.0)
             m_pendingTasks |= SetRate;
 
         m_source = source;
@@ -319,7 +319,7 @@ void DirectShowPlayerService::doSetStreamSource(QMutexLocker *locker)
     source->setDevice(m_stream);
 
     if (SUCCEEDED(m_graph->AddFilter(source, L"Source"))) {
-        m_executedTasks = SetSource;
+        m_executedTasks |= SetSource;
         m_pendingTasks |= Render;
 
         if (m_audioOutput)
@@ -327,7 +327,7 @@ void DirectShowPlayerService::doSetStreamSource(QMutexLocker *locker)
         if (m_videoOutput)
             m_pendingTasks |= SetVideoOutput;
 
-        if (m_rate != 1.0)
+        if (m_rate != 1.0 && m_rate != 0.0)
             m_pendingTasks |= SetRate;
 
         m_source = source;
@@ -346,7 +346,10 @@ void DirectShowPlayerService::doSetStreamSource(QMutexLocker *locker)
 
 void DirectShowPlayerService::doRender(QMutexLocker *locker)
 {
-    m_pendingTasks |= m_executedTasks & (Play | Pause);
+    if (m_executedTasks & Pause)
+        m_pendingTasks |= Pause;
+    else if (m_executedTasks & Play && m_rate != 0.0)
+        m_pendingTasks |= Play;
 
     if (IMediaControl *control = com_cast<IMediaControl>(m_graph, IID_IMediaControl)) {
         control->Stop();
@@ -624,8 +627,13 @@ void DirectShowPlayerService::play()
 {
     QMutexLocker locker(&m_mutex);
 
-    m_pendingTasks &= ~Pause;
-    m_pendingTasks |= Play;
+    if (m_rate != 0.0) {
+        m_pendingTasks &= ~Pause;
+        m_pendingTasks |= Play;
+    } else {
+        m_pendingTasks |= Pause;
+        m_executedTasks |= Play;
+    }
 
     if (m_executedTasks & Render) {
         if (m_executedTasks & Stop) {
@@ -650,6 +658,7 @@ void DirectShowPlayerService::doPlay(QMutexLocker *locker)
 
         if (SUCCEEDED(hr)) {
             m_executedTasks |= Play;
+            m_executedTasks &= ~Pause;
 
             QCoreApplication::postEvent(this, new QEvent(QEvent::Type(StatusChange)));
         } else {
@@ -704,6 +713,9 @@ void DirectShowPlayerService::doPause(QMutexLocker *locker)
 
             m_executedTasks |= Pause;
 
+            if (m_rate != 0.0)
+                m_executedTasks &= ~Play;
+
             QCoreApplication::postEvent(this, new QEvent(QEvent::Type(StatusChange)));
         } else {
             m_error = QMediaPlayer::ResourceError;
@@ -764,9 +776,27 @@ void DirectShowPlayerService::setRate(qreal rate)
 {
     QMutexLocker locker(&m_mutex);
 
-    m_rate = rate;
+    if (m_rate == rate)
+        return;
+
+    if (rate == 0.0) {
+        if (m_pendingTasks & Play) {
+            m_executedTasks |= Play;
+            m_pendingTasks &= ~(Play | SetRate);
+
+            if (!((m_executingTask | m_executedTasks) & Pause))
+                m_pendingTasks |= Pause;
+        } else if ((m_executingTask | m_executedTasks) & Play) {
+            m_pendingTasks |= Pause;
+        }
+    } else {
+        m_pendingTasks |= SetRate;
+
+        if (m_rate == 0.0 && (m_executedTasks & Play) && !(m_executingTask & Play))
+            m_pendingTasks |= Play;
+    }
 
-    m_pendingTasks |= SetRate;
+    m_rate = rate;
 
     if (m_executedTasks & FinalizeLoad)
         ::SetEvent(m_taskHandle);
@@ -800,8 +830,9 @@ void DirectShowPlayerService::doSetRate(QMutexLocker *locker)
 
         seeking->Release();
     } else if (m_rate != 1.0) {
-        m_rate = 1.0;   
+        m_rate = 1.0;
     }
+
     QCoreApplication::postEvent(this, new QEvent(QEvent::Type(RateChange)));
 }
 
@@ -1344,16 +1375,16 @@ void DirectShowPlayerService::run()
             m_executingTask = Stop;
 
             doStop(&locker);
-        } else if (m_pendingTasks & SetRate) {
-            m_pendingTasks ^= SetRate;
-            m_executingTask = SetRate;
-
-            doSetRate(&locker);
         } else if (m_pendingTasks & Pause) {
             m_pendingTasks ^= Pause;
             m_executingTask = Pause;
 
             doPause(&locker);
+        } else if (m_pendingTasks & SetRate) {
+            m_pendingTasks ^= SetRate;
+            m_executingTask = SetRate;
+
+            doSetRate(&locker);
         } else if (m_pendingTasks & Seek) {
             m_pendingTasks ^= Seek;
             m_executingTask = Seek;
diff --git a/src/plugins/mediaservices/directshow/mediaplayer/vmr9videowindowcontrol.cpp b/src/plugins/mediaservices/directshow/mediaplayer/vmr9videowindowcontrol.cpp
index b1ddd98..4b9aeb8 100644
--- a/src/plugins/mediaservices/directshow/mediaplayer/vmr9videowindowcontrol.cpp
+++ b/src/plugins/mediaservices/directshow/mediaplayer/vmr9videowindowcontrol.cpp
@@ -162,30 +162,30 @@ QSize Vmr9VideoWindowControl::nativeSize() const
     return size;
 }
 
-QVideoWidget::AspectRatioMode Vmr9VideoWindowControl::aspectRatioMode() const
+Qt::AspectRatioMode Vmr9VideoWindowControl::aspectRatioMode() const
 {
-    QVideoWidget::AspectRatioMode mode = QVideoWidget::KeepAspectRatio;
+    Qt::AspectRatioMode mode = Qt::KeepAspectRatio;
 
     if (IVMRWindowlessControl9 *control = com_cast<IVMRWindowlessControl9>(
             m_filter, IID_IVMRWindowlessControl9)) {
         DWORD arMode;
 
         if (control->GetAspectRatioMode(&arMode) == S_OK && arMode == VMR9ARMode_None)
-            mode = QVideoWidget::IgnoreAspectRatio;
+            mode = Qt::IgnoreAspectRatio;
         control->Release();
     }
     return mode;
 }
 
-void Vmr9VideoWindowControl::setAspectRatioMode(QVideoWidget::AspectRatioMode mode)
+void Vmr9VideoWindowControl::setAspectRatioMode(Qt::AspectRatioMode mode)
 {
     if (IVMRWindowlessControl9 *control = com_cast<IVMRWindowlessControl9>(
             m_filter, IID_IVMRWindowlessControl9)) {
         switch (mode) {
-        case QVideoWidget::IgnoreAspectRatio:
+        case Qt::IgnoreAspectRatio:
             control->SetAspectRatioMode(VMR9ARMode_None);
             break;
-        case QVideoWidget::KeepAspectRatio:
+        case Qt::KeepAspectRatio:
             control->SetAspectRatioMode(VMR9ARMode_LetterBox);
             break;
         default:
diff --git a/src/plugins/mediaservices/directshow/mediaplayer/vmr9videowindowcontrol.h b/src/plugins/mediaservices/directshow/mediaplayer/vmr9videowindowcontrol.h
index a0aca95..bf4fb42 100644
--- a/src/plugins/mediaservices/directshow/mediaplayer/vmr9videowindowcontrol.h
+++ b/src/plugins/mediaservices/directshow/mediaplayer/vmr9videowindowcontrol.h
@@ -75,8 +75,8 @@ public:
 
     QSize nativeSize() const;
 
-    QVideoWidget::AspectRatioMode aspectRatioMode() const;
-    void setAspectRatioMode(QVideoWidget::AspectRatioMode mode);
+    Qt::AspectRatioMode aspectRatioMode() const;
+    void setAspectRatioMode(Qt::AspectRatioMode mode);
 
     int brightness() const;
     void setBrightness(int brightness);
diff --git a/src/plugins/mediaservices/gstreamer/qgstreamervideooverlay.cpp b/src/plugins/mediaservices/gstreamer/qgstreamervideooverlay.cpp
index 846a24a..427d514 100644
--- a/src/plugins/mediaservices/gstreamer/qgstreamervideooverlay.cpp
+++ b/src/plugins/mediaservices/gstreamer/qgstreamervideooverlay.cpp
@@ -52,7 +52,7 @@ QGstreamerVideoOverlay::QGstreamerVideoOverlay(QObject *parent)
     : QVideoWindowControl(parent)
     , m_surface(new QX11VideoSurface)
     , m_videoSink(reinterpret_cast<GstElement*>(QVideoSurfaceGstSink::createSink(m_surface)))
-    , m_aspectRatioMode(QVideoWidget::KeepAspectRatio)
+    , m_aspectRatioMode(Qt::KeepAspectRatio)
     , m_fullScreen(false)
 {
     if (m_videoSink) {
@@ -94,12 +94,12 @@ void QGstreamerVideoOverlay::setDisplayRect(const QRect &rect)
     setScaledDisplayRect();
 }
 
-QVideoWidget::AspectRatioMode QGstreamerVideoOverlay::aspectRatioMode() const
+Qt::AspectRatioMode QGstreamerVideoOverlay::aspectRatioMode() const
 {
     return m_aspectRatioMode;
 }
 
-void QGstreamerVideoOverlay::setAspectRatioMode(QVideoWidget::AspectRatioMode mode)
+void QGstreamerVideoOverlay::setAspectRatioMode(Qt::AspectRatioMode mode)
 {
     m_aspectRatioMode = mode;
 
@@ -193,7 +193,7 @@ void QGstreamerVideoOverlay::surfaceFormatChanged()
 void QGstreamerVideoOverlay::setScaledDisplayRect()
 {
     switch (m_aspectRatioMode) {
-    case QVideoWidget::KeepAspectRatio:
+    case Qt::KeepAspectRatio:
         {
             QSize size = m_surface->surfaceFormat().viewport().size();
 
@@ -205,7 +205,7 @@ void QGstreamerVideoOverlay::setScaledDisplayRect()
             m_surface->setDisplayRect(rect);
         }
         break;
-    case QVideoWidget::IgnoreAspectRatio:
+    case Qt::IgnoreAspectRatio:
         m_surface->setDisplayRect(m_displayRect);
         break;
     };
diff --git a/src/plugins/mediaservices/gstreamer/qgstreamervideooverlay.h b/src/plugins/mediaservices/gstreamer/qgstreamervideooverlay.h
index 9566949..1188074 100644
--- a/src/plugins/mediaservices/gstreamer/qgstreamervideooverlay.h
+++ b/src/plugins/mediaservices/gstreamer/qgstreamervideooverlay.h
@@ -73,8 +73,8 @@ public:
 
     QSize nativeSize() const;
 
-    QVideoWidget::AspectRatioMode aspectRatioMode() const;
-    void setAspectRatioMode(QVideoWidget::AspectRatioMode mode);
+    Qt::AspectRatioMode aspectRatioMode() const;
+    void setAspectRatioMode(Qt::AspectRatioMode mode);
 
     void repaint();
 
@@ -102,7 +102,7 @@ private:
 
     QX11VideoSurface *m_surface;
     GstElement *m_videoSink;
-    QVideoWidget::AspectRatioMode m_aspectRatioMode;
+    Qt::AspectRatioMode m_aspectRatioMode;
     QRect m_displayRect;
     bool m_fullScreen;
 };
diff --git a/src/plugins/mediaservices/gstreamer/qgstreamervideowidget.cpp b/src/plugins/mediaservices/gstreamer/qgstreamervideowidget.cpp
index 8307aa5..763f7f1 100644
--- a/src/plugins/mediaservices/gstreamer/qgstreamervideowidget.cpp
+++ b/src/plugins/mediaservices/gstreamer/qgstreamervideowidget.cpp
@@ -233,17 +233,17 @@ QWidget *QGstreamerVideoWidgetControl::videoWidget()
     return m_widget;
 }
 
-QVideoWidget::AspectRatioMode QGstreamerVideoWidgetControl::aspectRatioMode() const
+Qt::AspectRatioMode QGstreamerVideoWidgetControl::aspectRatioMode() const
 {
     return m_aspectRatioMode;
 }
 
-void QGstreamerVideoWidgetControl::setAspectRatioMode(QVideoWidget::AspectRatioMode mode)
+void QGstreamerVideoWidgetControl::setAspectRatioMode(Qt::AspectRatioMode mode)
 {
     if (m_videoSink) {
         g_object_set(G_OBJECT(m_videoSink),
                      "force-aspect-ratio",
-                     (mode == QVideoWidget::KeepAspectRatio),
+                     (mode == Qt::KeepAspectRatio),
                      (const char*)NULL);
     }
 
diff --git a/src/plugins/mediaservices/gstreamer/qgstreamervideowidget.h b/src/plugins/mediaservices/gstreamer/qgstreamervideowidget.h
index 6a4c0f3..28b48af 100644
--- a/src/plugins/mediaservices/gstreamer/qgstreamervideowidget.h
+++ b/src/plugins/mediaservices/gstreamer/qgstreamervideowidget.h
@@ -67,8 +67,8 @@ public:
 
     QWidget *videoWidget();
 
-    QVideoWidget::AspectRatioMode aspectRatioMode() const;
-    void setAspectRatioMode(QVideoWidget::AspectRatioMode mode);
+    Qt::AspectRatioMode aspectRatioMode() const;
+    void setAspectRatioMode(Qt::AspectRatioMode mode);
 
     bool isFullScreen() const;
     void setFullScreen(bool fullScreen);
@@ -99,7 +99,7 @@ private:
     GstElement *m_videoSink;
     QGstreamerVideoWidget *m_widget;
     WId m_windowId;
-    QVideoWidget::AspectRatioMode m_aspectRatioMode;
+    Qt::AspectRatioMode m_aspectRatioMode;
     bool m_fullScreen;
 };
 
diff --git a/src/plugins/mediaservices/qt7/qt7movievideowidget.h b/src/plugins/mediaservices/qt7/qt7movievideowidget.h
index 558c3d7..7908efd 100644
--- a/src/plugins/mediaservices/qt7/qt7movievideowidget.h
+++ b/src/plugins/mediaservices/qt7/qt7movievideowidget.h
@@ -83,8 +83,8 @@ public:
 
     QSize nativeSize() const;
 
-    QVideoWidget::AspectRatioMode aspectRatioMode() const;
-    void setAspectRatioMode(QVideoWidget::AspectRatioMode mode);
+    Qt::AspectRatioMode aspectRatioMode() const;
+    void setAspectRatioMode(Qt::AspectRatioMode mode);
 
     int brightness() const;
     void setBrightness(int brightness);
@@ -118,7 +118,7 @@ private:
 
     bool m_fullscreen;
     QSize m_nativeSize;
-    QVideoWidget::AspectRatioMode m_aspectRatioMode;
+    Qt::AspectRatioMode m_aspectRatioMode;
     int m_brightness;
     int m_contrast;
     int m_hue;
diff --git a/src/plugins/mediaservices/qt7/qt7movievideowidget.mm b/src/plugins/mediaservices/qt7/qt7movievideowidget.mm
index 00ceffc..197c26e 100644
--- a/src/plugins/mediaservices/qt7/qt7movievideowidget.mm
+++ b/src/plugins/mediaservices/qt7/qt7movievideowidget.mm
@@ -66,7 +66,7 @@ public:
         : QGLWidget(format, parent),
           m_texRef(0),
           m_nativeSize(640,480),
-          m_aspectRatioMode(QVideoWidget::KeepAspectRatio)
+          m_aspectRatioMode(Qt::KeepAspectRatio)
     {
         setAutoFillBackground(false);        
     }
@@ -145,7 +145,7 @@ public:
         m_nativeSize = size;        
     }
 
-    void setAspectRatioMode(QVideoWidget::AspectRatioMode mode)
+    void setAspectRatioMode(Qt::AspectRatioMode mode)
     {
         if (m_aspectRatioMode != mode) {
             m_aspectRatioMode = mode;
@@ -158,7 +158,7 @@ private:
     {
         QRect displayRect = rect();
 
-        if (m_aspectRatioMode == QVideoWidget::KeepAspectRatio) {
+        if (m_aspectRatioMode == Qt::KeepAspectRatio) {
             QSize size = m_nativeSize;
             size.scale(displayRect.size(), Qt::KeepAspectRatio);
 
@@ -170,7 +170,7 @@ private:
 
     CVOpenGLTextureRef m_texRef;
     QSize m_nativeSize;
-    QVideoWidget::AspectRatioMode m_aspectRatioMode;
+    Qt::AspectRatioMode m_aspectRatioMode;
 };
 
 QT7MovieVideoWidget::QT7MovieVideoWidget(QObject *parent)
@@ -178,7 +178,7 @@ QT7MovieVideoWidget::QT7MovieVideoWidget(QObject *parent)
     m_movie(0),    
     m_videoWidget(0),    
     m_fullscreen(false),
-    m_aspectRatioMode(QVideoWidget::KeepAspectRatio),
+    m_aspectRatioMode(Qt::KeepAspectRatio),
     m_brightness(0),
     m_contrast(0),
     m_hue(0),
@@ -324,12 +324,12 @@ QSize QT7MovieVideoWidget::nativeSize() const
     return m_nativeSize;
 }
 
-QVideoWidget::AspectRatioMode QT7MovieVideoWidget::aspectRatioMode() const
+Qt::AspectRatioMode QT7MovieVideoWidget::aspectRatioMode() const
 {
     return m_aspectRatioMode;
 }
 
-void QT7MovieVideoWidget::setAspectRatioMode(QVideoWidget::AspectRatioMode mode)
+void QT7MovieVideoWidget::setAspectRatioMode(Qt::AspectRatioMode mode)
 {
     m_aspectRatioMode = mode;
     m_videoWidget->setAspectRatioMode(mode);    
diff --git a/src/plugins/mediaservices/qt7/qt7movieviewoutput.h b/src/plugins/mediaservices/qt7/qt7movieviewoutput.h
index 3ac409e..49049ad 100644
--- a/src/plugins/mediaservices/qt7/qt7movieviewoutput.h
+++ b/src/plugins/mediaservices/qt7/qt7movieviewoutput.h
@@ -80,8 +80,8 @@ public:
 
     QSize nativeSize() const;
 
-    QVideoWidget::AspectRatioMode aspectRatioMode() const;
-    void setAspectRatioMode(QVideoWidget::AspectRatioMode mode);
+    Qt::AspectRatioMode aspectRatioMode() const;
+    void setAspectRatioMode(Qt::AspectRatioMode mode);
 
     int brightness() const;
     void setBrightness(int brightness);
@@ -106,7 +106,7 @@ private:
     QRect m_displayRect;
     bool m_fullscreen;
     QSize m_nativeSize;
-    QVideoWidget::AspectRatioMode m_aspectRatioMode;
+    Qt::AspectRatioMode m_aspectRatioMode;
     int m_brightness;
     int m_contrast;
     int m_hue;
diff --git a/src/plugins/mediaservices/qt7/qt7movieviewoutput.mm b/src/plugins/mediaservices/qt7/qt7movieviewoutput.mm
index d5f4f95..8e4dd9b 100644
--- a/src/plugins/mediaservices/qt7/qt7movieviewoutput.mm
+++ b/src/plugins/mediaservices/qt7/qt7movieviewoutput.mm
@@ -157,7 +157,7 @@ QT7MovieViewOutput::QT7MovieViewOutput(QObject *parent)
     m_layouted(false),
     m_winId(0),
     m_fullscreen(false),
-    m_aspectRatioMode(QVideoWidget::KeepAspectRatio),
+    m_aspectRatioMode(Qt::KeepAspectRatio),
     m_brightness(0),
     m_contrast(0),
     m_hue(0),
@@ -254,7 +254,7 @@ void QT7MovieViewOutput::setDisplayRect(const QRect &rect)
 
     if (m_movieView) {
         AutoReleasePool pool;
-        [(QTMovieView*)m_movieView setPreservesAspectRatio:(m_aspectRatioMode == QVideoWidget::KeepAspectRatio ? YES : NO)];
+        [(QTMovieView*)m_movieView setPreservesAspectRatio:(m_aspectRatioMode == Qt::KeepAspectRatio ? YES : NO)];
         [(QTMovieView*)m_movieView setFrame:NSMakeRect(m_displayRect.x(),
                                                        m_displayRect.y(),
                                                        m_displayRect.width(),
@@ -283,12 +283,12 @@ QSize QT7MovieViewOutput::nativeSize() const
     return m_nativeSize;
 }
 
-QVideoWidget::AspectRatioMode QT7MovieViewOutput::aspectRatioMode() const
+Qt::AspectRatioMode QT7MovieViewOutput::aspectRatioMode() const
 {
     return m_aspectRatioMode;
 }
 
-void QT7MovieViewOutput::setAspectRatioMode(QVideoWidget::AspectRatioMode mode)
+void QT7MovieViewOutput::setAspectRatioMode(Qt::AspectRatioMode mode)
 {
     m_aspectRatioMode = mode;
     setDisplayRect(m_displayRect);
diff --git a/src/plugins/plugins.pro b/src/plugins/plugins.pro
index 730fdc5..42fbf9e 100644
--- a/src/plugins/plugins.pro
+++ b/src/plugins/plugins.pro
@@ -1,6 +1,6 @@
 TEMPLATE = subdirs
 
-SUBDIRS	*= accessible imageformats sqldrivers iconengines script bearer
+SUBDIRS	*= imageformats sqldrivers iconengines script bearer
 unix:!symbian {
         contains(QT_CONFIG,iconv)|contains(QT_CONFIG,gnu-libiconv):SUBDIRS *= codecs
 } else {
@@ -9,6 +9,7 @@ unix:!symbian {
 !embedded:SUBDIRS *= graphicssystems
 embedded:SUBDIRS *=  gfxdrivers decorations mousedrivers kbddrivers
 !win32:!embedded:!mac:!symbian:SUBDIRS *= inputmethods
+!symbian:SUBDIRS += accessible
 symbian:SUBDIRS += s60
 contains(QT_CONFIG, phonon): SUBDIRS *= phonon
 contains(QT_CONFIG, multimedia): SUBDIRS *= audio mediaservices
diff --git a/src/plugins/s60/3_2/3_2.pro b/src/plugins/s60/3_2/3_2.pro
index 4b28eb9..7700677 100644
--- a/src/plugins/s60/3_2/3_2.pro
+++ b/src/plugins/s60/3_2/3_2.pro
@@ -10,7 +10,12 @@ contains(S60_VERSION, 3.1) {
     SOURCES += ../src/qlocale_3_2.cpp \
         ../src/qdesktopservices_3_2.cpp \
         ../src/qcoreapplication_3_2.cpp
-    LIBS += -ldirectorylocalizer -lefsrv
+    contains(CONFIG, is_using_gnupoc) {
+        LIBS += -ldirectorylocalizer
+    } else {
+        LIBS += -lDirectoryLocalizer
+    }
+    LIBS += -lefsrv
     INCLUDEPATH += $$APP_LAYER_SYSTEMINCLUDE
 }
 
diff --git a/src/plugins/s60/5_0/5_0.pro b/src/plugins/s60/5_0/5_0.pro
index 4cdce12..164dfaa 100644
--- a/src/plugins/s60/5_0/5_0.pro
+++ b/src/plugins/s60/5_0/5_0.pro
@@ -10,7 +10,12 @@ contains(S60_VERSION, 3.1) {
     SOURCES += ../src/qlocale_3_2.cpp \
         ../src/qdesktopservices_3_2.cpp \
         ../src/qcoreapplication_3_2.cpp
-    LIBS += -ldirectorylocalizer -lefsrv
+    contains(CONFIG, is_using_gnupoc) {
+        LIBS += -ldirectorylocalizer
+    } else {
+        LIBS += -lDirectoryLocalizer
+    }
+    LIBS += -lefsrv
     INCLUDEPATH += $$APP_LAYER_SYSTEMINCLUDE
 }
 
diff --git a/src/plugins/s60/s60pluginbase.pri b/src/plugins/s60/s60pluginbase.pri
index c1aa4ef..1a6f4a2 100644
--- a/src/plugins/s60/s60pluginbase.pri
+++ b/src/plugins/s60/s60pluginbase.pri
@@ -4,6 +4,8 @@ include(../qpluginbase.pri)
 
 CONFIG  -= plugin
 
+QTDIR_build:DESTDIR	 = $$QT_BUILD_TREE/plugins/s60
+
 MMP_RULES += NOEXPORTLIBRARY
 
 defBlock = \
diff --git a/src/plugins/s60/src/qdesktopservices_3_2.cpp b/src/plugins/s60/src/qdesktopservices_3_2.cpp
index a2f30f2..b4ca9a3 100644
--- a/src/plugins/s60/src/qdesktopservices_3_2.cpp
+++ b/src/plugins/s60/src/qdesktopservices_3_2.cpp
@@ -45,7 +45,7 @@
 
 #ifdef Q_WS_S60
 #include <e32base.h>                 // CBase -> Required by cdirectorylocalizer.h
-#include <cdirectorylocalizer.h>     // CDirectoryLocalizer
+#include <CDirectoryLocalizer.h>     // CDirectoryLocalizer
 
 EXPORT_C QString localizedDirectoryName(QString& rawPath)
 {
diff --git a/src/plugins/sqldrivers/sqlite/sqlite.pro b/src/plugins/sqldrivers/sqlite/sqlite.pro
index c609a9e..fb31233 100644
--- a/src/plugins/sqldrivers/sqlite/sqlite.pro
+++ b/src/plugins/sqldrivers/sqlite/sqlite.pro
@@ -14,4 +14,6 @@ SOURCES		= smain.cpp \
     QMAKE_CXXFLAGS *= $$QT_CFLAGS_SQLITE
 }
 
+wince*: DEFINES += HAVE_LOCALTIME_S=0
+
 include(../qsqldriverbase.pri)
diff --git a/src/plugins/sqldrivers/sqlite_symbian/SQLite3_v9.2.zip b/src/plugins/sqldrivers/sqlite_symbian/SQLite3_v9.2.zip
index 923cca4..df78644 100644
--- a/src/plugins/sqldrivers/sqlite_symbian/SQLite3_v9.2.zip
+++ b/src/plugins/sqldrivers/sqlite_symbian/SQLite3_v9.2.zip