--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/videocollection/videocollectionwrapper/inc/videocollectionwrapper.h	Tue Aug 31 15:15:55 2010 +0300
@@ -0,0 +1,150 @@
+/*
+* Copyright (c) 2009 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:   VideoCollectionWrapper class definition
+* 
+*/
+
+#ifndef __VIDEOCOLLECTIONWRAPPER_H__
+#define __VIDEOCOLLECTIONWRAPPER_H__
+
+
+// INCLUDES
+#include <QObject>
+#include <qabstractitemmodel.h>
+#include "videocollectioncommon.h"
+#include "videocollectionexport.h"
+
+// FORWARD DECLARATIONS
+class VideoCollectionWrapperPrivate;
+class VideoSortFilterProxyModel;
+
+
+/**
+ * Class is used as an interface of the video collection QT wrapper.
+ * 
+ * Singleton instance is deleted when application ends
+ * 
+ * * Usage:
+ *  @code
+ *  #include "videocollectioncommon.h"
+ *  #include "videocollectionwrapper.h"
+ *  #include "videosortfilterproxymodel.h"
+ *  
+ *  ...
+ *  ////
+ *  // Getting the instances
+ *  ////
+ *  VideoCollectionWrapper &wrapper = VideoCollectionWrapper::instance();
+ *  // getting all videos model
+ *  VideoSortFilterProxyModel *model = wrapper.getModel(VideoCollectionCommon::EModelTypeAllVideos);
+ *  ...
+ *  ////
+ *  // Opening collection and start fetching video item data
+ *  ////
+ *  if(model)
+ *  {
+ *      mModel.open(VideoCollectionCommon::ELevelVideos);
+ *  }
+ *  // see model documentation for the open funtionality
+ * 
+ *  @endcode
+ * 
+ */
+class VIDEOCOLLECTION_DLL_EXPORT VideoCollectionWrapper : public QObject         
+{    
+    /**
+     * define to be able to use signals and slots
+     */
+    Q_OBJECT
+    
+public: // Constructor
+    
+    /**
+     * Returns singleton instance for this class.
+     * 
+     * WARNING! Not safe to call this from destructor of another function scope static object!
+     * 
+     * @return The singleton instance.
+     */
+    static VideoCollectionWrapper &instance();  
+    
+	/**
+     * Returns pointer to model. Null if creation fails or if
+     * application is closing.
+     * 
+     * @param type of the model
+     * 
+     * @return address to model or NULL if fails or if application is closing.
+     */    
+    VideoSortFilterProxyModel* getModel(VideoCollectionCommon::TModelType type);
+
+    /**
+     * Method can be used by client to emit status signal
+     * containing status code from particular async status.
+     * 
+     * @param statusCode code of status
+     * 
+     * @param additional additional information for the code
+     */
+    void sendAsyncStatus(int statusCode, QVariant &additional);
+     
+signals:     
+
+    /**
+     * Signal that can be emitted by the wrapper to indicate status
+     * of some async operation.
+     * 
+     * See videocollectioncommon.h for codes
+     * 
+     * @param status code of status
+     * 
+     * @param additional additional information for the code
+     */
+    void asyncStatus(int statusCode, QVariant &additional);
+
+private:
+    
+    /**
+     * Private contructor.
+     */    
+    VideoCollectionWrapper(); 
+    
+    /**
+     * Private destructor.
+     *
+     */
+    virtual ~VideoCollectionWrapper();    
+    
+    /**
+     * disables copy-constructor and assingment operator
+     */
+    Q_DISABLE_COPY(VideoCollectionWrapper)    
+    
+private:
+
+	/**
+     * d -pointer for actual implementation
+     */ 
+    VideoCollectionWrapperPrivate *d;
+
+    /**
+     * Reference count.
+     */
+    int mReferenceCount;
+    
+};
+
+#endif  // __VIDEOCOLLECTIONWRAPPER_H__
+
+// End of file