--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/photosgallery/contentharvesterplugin/inc/glxcontentharvesterplugindownloads.h Thu Dec 17 08:45:44 2009 +0200
@@ -0,0 +1,217 @@
+/*
+ * 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: Publish the downloads collection content in the photosuite
+ *
+ */
+
+#ifndef GLXCONTENTHARVESTERPLUGINDOWNLOADS_H_
+#define GLXCONTENTHARVESTERPLUGINDOWNLOADS_H_
+
+
+
+// INCLUDES
+#include <liwcommon.h>
+
+#include <glxmediaid.h> // for TGlxMediaId
+#include <mglxmedialistobserver.h> // for MGlxMediaListObserver
+#include <glxmedialistiterator.h> // for TGlxSequentialIterator
+
+#include <contentharvesterplugin.h>
+#include <contentharvesterpluginuids.hrh>
+#include "glxcontentharvesterplugin.h"
+#include "glxcontentharvesterpluginbase.h"
+
+// FORWARD DECLARATIONS
+class MGlxMediaList;
+class CLiwGenericParamList;
+class CLiwServiceHandler;
+class CPeriodic;
+class MLiwInterface;
+class CGlxAttributeContext;
+class CGlxThumbnailContext;
+
+// CLASS DECLARATION
+/**
+ * CP Content Harvester plugin
+ *
+ */
+
+class CGlxContentHarvesterPluginDownloads : public CGlxContentHarvesterPluginBase,
+public MGlxMediaListObserver, public MLiwNotifyCallback
+ {
+public: // Constructors and destructor
+ /**
+ * Two-phased constructor.
+ */
+ static CGlxContentHarvesterPluginDownloads* NewLC( MLiwInterface* aCPSInterface,
+ MGlxContentHarvesterPlugin* aCHplugin );
+
+ /**
+ * Destructor.
+ */
+ virtual ~CGlxContentHarvesterPluginDownloads();
+
+ // from base class
+
+ /**
+ * Here the preview Thumbnails are updated
+ */
+ void UpdateDataL();
+
+ /**
+ * This is a call back from the Matrix Menu whenever there is change in focus
+ */
+ TInt HandleNotifyL(
+ TInt aCmdId,
+ TInt aEventId,
+ CLiwGenericParamList& aEventParamList,
+ const CLiwGenericParamList& aInParamList);
+
+ /**
+ * updates media list with coressponding context depending on the focus
+ * to show the thumbnails
+ */
+ void UpdatePreviewThumbnailListL( );
+
+ /**
+ * Returns the collection items count
+ */
+ TInt Count();
+
+private:
+
+ /**
+ * Perform the second phase construction
+ */
+ void ConstructL();
+
+ /**
+ * Default constructor.
+ */
+ CGlxContentHarvesterPluginDownloads( MLiwInterface* aCPSInterface,
+ MGlxContentHarvesterPlugin* aCHplugin );
+
+ /**
+ * Update data in Content Publisher Storage
+ */
+ void UpdateDataInCPSL(TInt aHandle);
+
+ /**
+ * This retrievs the bitmap handle and updates the index of the
+ * thumbnail to be shown
+ */
+ TInt UpdateItem(TInt aItemIndex);
+
+ /*
+ * This Updates the thumbnail/Preview list with thumbnails already present
+ */
+ void HandleItemChanged();
+
+ /*
+ * This Function is called when the collection recives a focus and losses the focus
+ * @param aOn :True : The collection is in focus
+ * : False : The collection lost the focus
+ */
+ void ActivateL( TBool aOn );
+
+ /**
+ * Delets the medial list created.
+ */
+ void DestroyMedialist();
+
+ /**
+ * Creates a media list
+ */
+ void CreateMedialistL();
+
+ /**
+ * Adds the context and observers to the media list
+ */
+ void AddContextAndObserverL();
+
+ /**
+ * Adds the context and observers to the media list
+ */
+ void RemoveContextAndObserver();
+
+ //Call back from the Media list for any error occured
+ void HandleError( TInt /*aError*/ );
+
+
+private: // from MGlxMediaListObserver
+
+ /**
+ * @ref MGlxMediaListObserver::HandleItemAddedL
+ */
+ void HandleItemAddedL( TInt aStartIndex, TInt aEndIndex, MGlxMediaList* aList );
+ /**
+ * @ref MGlxMediaListObserver::HandleMediaL
+ */
+ void HandleMediaL( TInt aListIndex, MGlxMediaList* aList );
+ /**
+ * @ref MGlxMediaListObserver::HandleItemRemoved
+ */
+ void HandleItemRemovedL( TInt aStartIndex, TInt aEndIndex, MGlxMediaList* aList );
+ /**
+ * @ref MGlxMediaListObserver::HandleItemModifiedL
+ */
+ void HandleItemModifiedL( const RArray<TInt>& aItemIndexes, MGlxMediaList* aList );
+ /**
+ * @ref MGlxMediaListObserver::HandleAttributesAvailableL
+ */
+ void HandleAttributesAvailableL(
+ TInt aItemIndex, const RArray<TMPXAttribute>& aAttributes, MGlxMediaList* aList );
+ /**
+ * @ref MGlxMediaListObserver::HandleFocusChangedL
+ */
+ void HandleFocusChangedL( NGlxListDefs::TFocusChangeType aType, TInt aNewIndex,
+ TInt aOldIndex, MGlxMediaList* aList );
+ /**
+ * @ref MGlxMediaListObserver::HandleItemSelected
+ */
+ void HandleItemSelectedL( TInt aIndex, TBool aSelected, MGlxMediaList* aList );
+ /**
+ * @ref MGlxMediaListObserver::HandleMessageL
+ */
+ void HandleMessageL( const CMPXMessage& aMessage, MGlxMediaList* aList );
+
+private: // data
+
+ /**
+ * Instance of CPS interface used for update with CPS.
+ */
+ MLiwInterface* iCPSInterface;
+ CLiwGenericParamList* iInParamList;
+ CLiwGenericParamList* iOutParamList;
+ CPeriodic* iPeriodic;
+
+ /// Owned: Media list
+ MGlxMediaList* iMediaList;
+
+ /// Own: the thumbnail context
+ CGlxThumbnailContext* iThumbnailContext;
+
+ /// Own: Thuimbnail Iterator
+ TGlxSequentialIterator iThumbnailIterator;
+
+ RArray<TInt> iPreviewItemCount;
+
+ // Preview thumbnail index
+ TInt iProgressIndex;
+
+ //this variable holds the value ,whether the collection is in focus or not
+ TBool iIsFocused;
+ };
+
+#endif /*GLXCONTENTHARVESTERPLUGINDOWNLOADS_H_*/