diff -r f6d44a0cd476 -r 13331705e488 inc/videoactivitystate.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/inc/videoactivitystate.h	Fri Jun 11 09:44:20 2010 +0300
@@ -0,0 +1,126 @@
+/*
+* 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:   VideoActivityState class definition
+*
+*/
+
+// Version : %version:  1 %
+
+#ifndef __VIDEOACTIVITYSTATE_H__
+#define __VIDEOACTIVITYSTATE_H__
+
+#include <qhash.h>
+#include <qvariant.h>
+#include "videoplayerappexport.h"
+
+// videoplayer activity id
+static const QString ACTIVITY_VIDEOPLAYER_MAINVIEW = "VideosMainView";
+
+
+namespace VideoActivityData
+{        
+    // consts to be used as key values    
+    // plugin type (int): collectionplugin or videoplaybackplugin 
+    static const QString KEY_VIEWPLUGIN_TYPE = "_VideoActivity_viewplugin_type_";
+    
+    // type of collectionview plugin's widget level(int): 
+    // all videos, collections or collection video list
+    static const QString KEY_WIDGET_LEVEL    = "_VideoActivity_widget_level_";
+    
+    // id of the collection whose videolist is to be shown (int).
+    static const QString KEY_WIDGET_ID       = "_VideoActivity_view_item_id_";
+
+    // for playback plugin: view to activate either play or details
+    static const QString KEY_PLAYB_VIEW      = "_VideoActivity_playb_view_type_";
+          
+    // for playback plugin: video path
+    static const QString KEY_VIDEO_PATH      = "_VideoActivity_video_path_";
+    
+    // for playback plugin: video playback position
+    static const QString KEY_VIDEO_POS       = "_VideoActivity_video_pos_";
+    
+    // for playback plugin: video playback state
+    static const QString KEY_PLAYB_STATE     = "_VideoActivity_playb_state_";
+    
+    // for playback plugin: video playback volume
+    static const QString KEY_PLAYB_VOLUME    = "_VideoActivity_playb_volume_";
+            
+}
+
+/**
+ * Class is used as a static activity data container for videoplayer application
+ * for other videoplayer components to use.
+ * 
+ * Data is excepted to be saved as QHash<QString, QVariant>. Keys defined above  
+ * should be used to access data
+ *
+ */
+class VIDEOPLAYERAPP_DLL_EXPORT VideoActivityState 
+{
+    
+public:
+ 
+    /**
+     * method returns a static instance of this class
+     */
+    static VideoActivityState &instance();
+    
+    /**
+     * Sets activity data. If dataKey is not defined, all activity data
+     * will be overwritten by a provided data.
+     * 
+     * @param data Data to save
+     * @param dataKey Key indicating dataitem. If empty, all data will be overwritten by provided data 
+     */
+    void setActivityData(const QVariant& data, const QString& dataKey = QString(""));
+
+    /**
+     * Get activity data. If dataKey is not defined, all activity data
+     * will be returned. If item corresponding provided dataKey is not found,
+     * method returns empty QVariant.
+     * 
+     * @param dataKey Key indicating dataitem client wants. If empty, all data will be returned
+     * 
+     * @return QVariant 
+     */
+    const QVariant getActivityData(const QString& dataKey = QString(""));
+
+private:
+    
+    /**
+     * private default contructor
+     */
+    VideoActivityState();  
+    
+    /**
+     * copy contructor definition
+     */
+    VideoActivityState(const VideoActivityState& other);  
+    
+    /**
+     * Private destructor.
+     *
+     */
+    virtual ~VideoActivityState();    
+
+private:
+    
+    /**
+     * locally saved activity data
+     */
+    QHash<QString, QVariant> mActivityData;
+        
+};
+
+#endif //__VIDEOACTIVITYSTATE_H__