--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/photosgallery/viewframework/commandhandlers/commandhandlerupnp/src/glxcommandhandlercopytohomenetwork.cpp	Thu Dec 17 08:45:44 2009 +0200
@@ -0,0 +1,216 @@
+/*
+* 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:    Upnp Command Handlers.
+*
+*/
+
+
+
+
+#include "glxcommandhandlercopytohomenetwork.h"
+
+//Includes
+#include <eikmenup.h>
+#include <glxattributecontext.h>
+#include <glxattributeretriever.h>
+#include <glxcommandhandlers.hrh>
+#include <glxtracer.h>
+#include <glxmedialistiterator.h>
+#include <mglxmedialist.h>
+#include <mpxmediadrmdefs.h>
+
+
+#include <upnpcopycommand.h>
+
+	/**
+	 * Retrieves the required attributes from the collection
+	 * to execute the command. They are:
+	 * KMPXMediaGeneralUri and KMPXMediaDrmProtected
+	 * The attributes are retrieved for the selected items
+	 * in the media list. If no items are selected, the attributes
+	 * are retrieved for the focused item.
+	 * 
+	 * @param aList media list with selected or focused item.
+	 */
+	void RetrieveAttributesL(MGlxMediaList& aList);
+	
+	/**
+	 * Builds an array of URIs (files names) of the selected
+	 * items in a media list that are not DRM protected. 
+	 * If no items are selected the uri of the focused item 
+	 * will be added to the array (provided that it is not DRM
+	 * protected)
+	 * 
+	 * The URI and DRM protected attributes must be retrieved 
+	 * before calling this method.
+	 * See @ref CGlxCommandHandlerCopyToHomeNetwork::RetrieveAttributesL
+	 * 
+	 * @param aList media list from which an array of URIs should 
+	 * be built.
+	 * 
+	 * @return an array of URIs (files names) of the selected
+	 * items in a media list.
+	 * 
+	 */
+	CDesCArrayFlat* BuildSelectionArrayLC(MGlxMediaList& aList);  
+
+//-----------------------------------------------------------------------------------------
+// Two phased Constructor
+//-----------------------------------------------------------------------------------------
+
+EXPORT_C CGlxCommandHandlerCopyToHomeNetwork* CGlxCommandHandlerCopyToHomeNetwork::
+            NewL(MGlxMediaListProvider& aMediaListProvider)
+    {  
+    TRACER( "CGlxCommandHandlerCopyToHomeNetwork::NewL");
+    CGlxCommandHandlerCopyToHomeNetwork* self =new(ELeave) 
+              CGlxCommandHandlerCopyToHomeNetwork(aMediaListProvider);
+    CleanupStack::PushL( self );
+    self->ConstructL();
+    CleanupStack::Pop( self );
+    return self;
+    }
+
+//-----------------------------------------------------------------------------------------
+// Destructor
+//-----------------------------------------------------------------------------------------
+CGlxCommandHandlerCopyToHomeNetwork::~CGlxCommandHandlerCopyToHomeNetwork()
+    {
+    }
+  
+//-----------------------------------------------------------------------------------------
+// Executing the command handler
+//-----------------------------------------------------------------------------------------
+TBool CGlxCommandHandlerCopyToHomeNetwork::DoExecuteL(TInt aCommandId, MGlxMediaList& aList)
+    {
+    
+    TRACER( "CGlxCommandHandlerCopyToHomeNetwork::DoExecuteL");
+    
+    if (aCommandId == EGlxCopyToHomeNetwork)
+        {        
+        RetrieveAttributesL(aList);
+        CUpnpCopyCommand * copyCommand = CUpnpCopyCommand::NewL();
+        CleanupStack::PushL(copyCommand);
+        CDesCArrayFlat* selectionArray = BuildSelectionArrayLC(aList);
+        copyCommand->CopyFilesL(selectionArray);
+        CleanupStack::PopAndDestroy(selectionArray);
+        CleanupStack::PopAndDestroy(copyCommand);        
+        return ETrue;
+        }
+    else
+        {
+        return EFalse;
+        }
+    }
+
+//-----------------------------------------------------------------------------------------
+// Disable the command handler
+//-----------------------------------------------------------------------------------------
+TBool CGlxCommandHandlerCopyToHomeNetwork::DoIsDisabled(TInt aCommandId, MGlxMediaList& /*aList*/) const
+    {
+    TRACER("CGlxCommandHandlerCopyToHomeNetwork::DoIsDisabled");    
+    
+    TBool isDisabled = ETrue;
+    
+    if (aCommandId == EGlxCopyToHomeNetwork)
+        {
+        // If a leave occurs then isDisabled will remain false. 
+        TRAP_IGNORE(isDisabled = !CUpnpCopyCommand::IsAvailableL());
+        }
+    return isDisabled;
+    }
+
+//-----------------------------------------------------------------------------------------
+//  CGlxCommandHandlerCopyToHomeNetwork::CGlxCommandHandlerCopyToHomeNetwork
+//-----------------------------------------------------------------------------------------  
+CGlxCommandHandlerCopyToHomeNetwork::CGlxCommandHandlerCopyToHomeNetwork(
+MGlxMediaListProvider& aMediaListProvider)
+  : CGlxMediaListCommandHandler(&aMediaListProvider)
+    {
+    TRACER(" CGlxCommandHandlerCopyToHomeNetwork::CGlxCommandHandlerCopyToHomeNetwork");
+    }
+
+//-----------------------------------------------------------------------------------------
+// CGlxCommandHandlerCopyToHomeNetwork::ConstructL
+//-----------------------------------------------------------------------------------------  
+void CGlxCommandHandlerCopyToHomeNetwork::ConstructL()  
+    {
+    TRACER(" CGlxCommandHandlerCopyToHomeNetwork::ConstructL");
+    AddCopyToHomeNetworkCommandL();
+    }
+
+//-----------------------------------------------------------------------------------------
+// Executing the command handler
+//-----------------------------------------------------------------------------------------
+void CGlxCommandHandlerCopyToHomeNetwork::AddCopyToHomeNetworkCommandL()
+    {
+    // Add the copy to home Network Command        
+    TCommandInfo commandInfo(EGlxCopyToHomeNetwork);                          
+    commandInfo.iMinSelectionLength = 1;    
+    commandInfo.iDisallowDRM = ETrue;
+    AddCommandL(commandInfo);
+    }
+
+//-----------------------------------------------------------------------------------------
+// BuildSelectionArrayLC
+//-----------------------------------------------------------------------------------------
+CDesCArrayFlat* BuildSelectionArrayLC(MGlxMediaList& aList)
+    {
+    TInt selectionCount = aList.SelectionCount();
+
+    TInt granularity = selectionCount > 0 ? selectionCount : 1;
+    CDesCArrayFlat* desArray = new(ELeave) CDesCArrayFlat(granularity);
+    CleanupStack::PushL(desArray);
+
+    if (aList.Count())
+    	{
+	    if (selectionCount > 0)
+	        {
+	        for (TInt i = 0; i < selectionCount; i++)
+	            {
+	            const TGlxMedia& item = aList.Item(aList.SelectedItemIndex(i));
+	            if (!item.IsDrmProtected())
+	                {
+	                desArray->AppendL(item.Uri());
+	                }
+	            }
+	        }
+	    else
+	        {
+	        const TGlxMedia& item = aList.Item(aList.FocusIndex());
+	        if (!item.IsDrmProtected())
+	            {
+	            desArray->AppendL(item.Uri());
+	            }
+	        }
+    	}
+    
+  return desArray;
+  }
+
+//-----------------------------------------------------------------------------------------
+// RetrieveAttributesL
+//-----------------------------------------------------------------------------------------
+void RetrieveAttributesL(MGlxMediaList& aList)
+   {
+   TGlxSelectionIterator iterator;
+   iterator.SetRange(KMaxTInt);
+   CGlxAttributeContext* attributeContext = new(ELeave) CGlxAttributeContext(&iterator);
+   CleanupStack::PushL(attributeContext);
+   attributeContext->AddAttributeL(KMPXMediaGeneralUri);
+   attributeContext->AddAttributeL(KMPXMediaDrmProtected);
+    
+   User::LeaveIfError(GlxAttributeRetriever::RetrieveL(*attributeContext, aList ,EFalse));
+   CleanupStack::PopAndDestroy(attributeContext);
+   }
+