--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/photosgallery/viewframework/views/gridview/inc/glxgridviewcontainer.h	Thu Dec 17 08:45:44 2009 +0200
@@ -0,0 +1,224 @@
+/*
+ * Copyright (c) 2008-2009 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:    Grid view control class
+ *
+ */
+
+
+
+
+#ifndef CGLXGRIDVIEWCONTROL_H
+#define CGLXGRIDVIEWCONTROL_H
+
+#include <coecntrl.h>
+// Ganes observerers
+#include <ganes/HgScrollBufferObserverIface.h>
+#include <ganes/HgSelectionObserverIface.h>
+#include <ganes/HgMarkingObserverIface.h>
+
+// Photos Headers
+#include <mglxmedialistprovider.h>
+#include <glxmedialistiterator.h>                       // Interface for going through items in
+#include <glxmedialistfactory.h>                        // MGlxMediaListFactory
+
+#include <glxthumbnailcontext.h>
+#include <glxuistd.h>
+#include "glxgridvieweventobserver.h"
+
+class CHgGrid;
+class CGlxUiUtility;
+class CGlxGridViewMLObserver;
+class CGlxActiveMediaListRegistry;
+class CGlxThumbnailContext;
+class CGlxDRMUtility;
+class CAknsBasicBackgroundControlContext;
+class CGlxNavigationalState;
+
+//class declaration
+
+class CGlxGridViewContainer : 	public CCoeControl,
+								public MHgScrollBufferObserver,
+								public MHgSelectionObserver,
+								public MHgMarkingObserver
+	{
+public:
+	/**
+	 * Two-phased constructor.
+	 *
+	 * @since 3.0
+	 * @return Pointer to newly created object.
+	 */
+	static CGlxGridViewContainer *NewL(MGlxMediaList *aMediaList,CGlxUiUtility* aUiUtility,MGlxGridEventObserver& aObserver );
+
+	/**
+	 * Two-phased constructor.
+	 *
+	 * @since 3.0
+	 * @return Pointer to newly created object.
+	 */
+	static CGlxGridViewContainer *NewLC(MGlxMediaList *aMediaList,CGlxUiUtility* aUiUtility,MGlxGridEventObserver& aObserver);
+
+	//destructor
+	~CGlxGridViewContainer();
+
+
+	TBool HandleViewCommandL(TInt aCommand);
+protected: // from MHgScrollBufferObserver
+	void Request(TInt aRequestStart, TInt aRequestEnd, THgScrollDirection aDirection);
+	void Release(TInt aReleaseStart, TInt aReleaseEnd);
+
+protected: // from MHgSelectionObserver
+	void HandleSelectL( TInt aIndex );
+	void HandleOpenL( TInt aIndex );
+
+protected: // from MHgMarkingObserver
+
+	void HandleMarkingL( TInt aIndex, TBool aMarked );
+
+public: // From CCoeControl
+
+	TTypeUid::Ptr MopSupplyObject(TTypeUid aId);
+	TKeyResponse OfferKeyEventL(const TKeyEvent &aKeyEvent, TEventCode aType);
+
+	//handle orientaion realted changes
+	void HandleResourceChange(TInt aType);
+private:
+	/**
+	 * C++ default constructor.
+	 */
+	CGlxGridViewContainer(MGlxMediaList *aMediaList,CGlxUiUtility* aUiUtility,MGlxGridEventObserver& aObserver);
+	/**
+	 * By default Symbian 2nd phase constructor is private.
+	 */
+	void ConstructL();
+
+	void RequestL(TInt aRequestStart, TInt aRequestEnd);
+
+	//create grid
+	void CreateGridL();
+
+	/**
+	 * Set grid thumbnail context with BlokyIterator to fetch
+	 * grid thumbnails
+	 */
+	void SetGridThumbnailContextL();
+
+	// Create HG Grid widget
+	void CreateHgGridWidgetL();
+
+	// Create an observer and pass MediaList and HGGrid objects
+	void CreateGridMediaListObserverL();
+
+	// Create Grid once again after returning from FS as No calls for handleItem added.
+	void CreateGridAfterFSDeactivatedL();
+	/**
+	 * Set FS thumbnail context with FromFocusOutwardIterator
+	 * for FS thumbnails
+	 */
+	void FetchFSThumbnailL();
+	/**
+	 * Set the Time stamp for Scrollbar Time Strip
+	 */
+	void SetDownloadLinksTimeL();
+	/**
+	 * Removes the thumbnail contexts for FS
+	 */
+	void RemoveFSThumbnailContext();
+	/**
+	 * Handle Multiple marking
+	 */
+	void HandleMultipleMarkingL(TInt aIndex , TBool aMarked );
+	/**
+	 * Set the Icons
+	 */
+	void SetIconsL(TInt index);
+
+	//handle enterkey realted events
+	void HandleEnterKeyEventL(TInt aCommand);
+
+	/**
+	 * Checks the availability of relevant thumbnail(Quality or Speed) attribute
+	 * @param aIndex Media index to check the thumbnail attribute
+	 * @return ETrue if relevant thumbnail available 
+	 *         EFalse if relevant thumbnail not available 
+	 */ 
+	TBool HasRelevantThumbnail(TInt aIndex);
+
+private:
+	//medialist
+	MGlxMediaList* iMediaList;				    // MGlxMedialist , to Create MediaList
+
+	//Drmutility
+	CGlxUiUtility* iUiUtility;
+
+	//No of visible items in a page/view
+	TInt  iItemsPerPage;
+
+	// HG  Grid instance
+	CHgGrid* iHgGrid;
+
+	// Medialist observer for Grid view
+	CGlxGridViewMLObserver* iGlxGridMLObserver;
+
+	/// Active media list registry stores the pointer to the active media list
+	/// Allows UPnP to know when list has changed
+	CGlxActiveMediaListRegistry* iActiveMediaListRegistry;
+
+	// Thumbnail context
+	CGlxThumbnailContext* iThumbnailContext;
+
+	// FS thumbnail context
+	CGlxThumbnailContext* iFsThumbnailContext;
+
+	// Iterators for Grid and FS
+	TGlxFromManualIndexBlockyIterator iBlockyIterator;
+	TGlxFromFocusOutwardIterator iFsFromFocusOutwardIterator;
+
+	// Grid Icon size from FS view
+	TSize iGridIconSize;
+
+	// Flag to indicate the downloads plugin
+	TBool iDownloadsPlugin;
+
+	// Bool to check backward navigation
+	TBool iBackwardActivation;
+
+	// Provides DRM related functionality
+	CGlxDRMUtility* iDRMUtility;
+
+	// Background context for the themes to be used in MopSupplyObject
+	CAknsBasicBackgroundControlContext* iBgContext; //Own
+
+	//Grid Thumbnail Attribs
+	TMPXAttribute iQualityTnAttrib;
+	TMPXAttribute iSpeedTnAttrib;
+
+	// Making the default FSActivation as false
+	TBool iFullscreenViewActivated;
+
+	// Navigational state need to be changed while launching fullscreen
+	CGlxNavigationalState* iNavigationalstate;
+
+	// making the default mode of marking as false
+	TBool iMultipleMarkingActive ;
+
+	//flag to prevent call to HandleOpen( ) on multiple tap for video
+	TBool iIsFSVideoViewActivating;
+
+	//observer
+	MGlxGridEventObserver& 	iGlxGridViewObserver;
+	};
+
+#endif // CGLXGRIDVIEWCONTROL_H
+