--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/camerauis/cameraxui/cxengine/src/cxecameradevicedesktop.cpp	Wed Aug 18 09:37:18 2010 +0300
@@ -0,0 +1,126 @@
+/*
+* Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description:
+*
+*/
+
+#include "cxecameradevicedesktop.h"
+
+#include <QTimer>
+#include <QDir>
+#include "cxutils.h"
+
+
+/*!
+* Constructor
+*/
+CxeCameraDeviceDesktop::CxeCameraDeviceDesktop() :
+        mSwitchPictureTimer(0),
+        mPictureIndex(0)
+{
+    CX_DEBUG_ENTER_FUNCTION();
+    loadPictures();
+    setupTimer();
+    CX_DEBUG_EXIT_FUNCTION();
+}
+
+/*!
+* Destructor
+*/
+CxeCameraDeviceDesktop::~CxeCameraDeviceDesktop()
+{
+    CX_DEBUG_ENTER_FUNCTION();
+    mSwitchPictureTimer->stop();
+    delete mSwitchPictureTimer;
+    CX_DEBUG_EXIT_FUNCTION();
+}
+
+/*!
+* Start the camera device
+*/
+void CxeCameraDeviceDesktop::start()
+{
+    CX_DEBUG_ENTER_FUNCTION();
+    if (!mSwitchPictureTimer->isActive()) {
+        mSwitchPictureTimer->start();
+    CX_DEBUG_EXIT_FUNCTION();
+    }
+}
+
+/*!
+* Stop the camera device
+*/
+void CxeCameraDeviceDesktop::stop()
+{
+    CX_DEBUG_ENTER_FUNCTION();
+    mSwitchPictureTimer->stop();
+    CX_DEBUG_EXIT_FUNCTION();
+}
+
+/*!
+* Get current picture
+* @ Return current picture
+*/
+const QPixmap &CxeCameraDeviceDesktop::currentSnaphot()
+{
+    return mPictureList.at(mPictureIndex);
+}
+
+/*!
+* Handle timeout
+*/
+void CxeCameraDeviceDesktop::handleTimeout()
+{
+    CX_DEBUG_ENTER_FUNCTION();
+    mPictureIndex++;
+
+    if (mPictureIndex >= mPictureList.count()) {
+        mPictureIndex = 0;
+    }
+    
+    emit imageChanged(mPictureList.at(mPictureIndex));
+    CX_DEBUG_EXIT_FUNCTION();
+}
+
+/*!
+* Load pictures
+*/
+void CxeCameraDeviceDesktop::loadPictures()
+{
+    CX_DEBUG_ENTER_FUNCTION();
+    QDir currentDir(".","*.jpg");
+
+    if (!currentDir.count()) {
+        mPictureList.append(QPixmap(360, 640));
+        return;
+    }
+
+    foreach (QString entry, currentDir.entryList()){
+        mPictureList.append(QPixmap(entry).scaledToHeight(360));
+    }
+    CX_DEBUG_EXIT_FUNCTION();
+}
+
+/*!
+* Create timer
+*/
+void CxeCameraDeviceDesktop::setupTimer()
+{
+    CX_DEBUG_ENTER_FUNCTION();
+    mSwitchPictureTimer = new QTimer(this);
+    mSwitchPictureTimer->setInterval(500);
+    mSwitchPictureTimer->setSingleShot(false);
+    connect(mSwitchPictureTimer, SIGNAL(timeout()), this, SLOT(handleTimeout()));
+    CX_DEBUG_EXIT_FUNCTION();
+}