--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/photosgallery/viewframework/commandhandlers/commoncommandhandlers/src/glxcommandhandlerdelete.cpp	Wed Sep 01 12:33:26 2010 +0100
@@ -0,0 +1,246 @@
+/*
+* 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:    Delete command handler
+*
+*/
+
+
+
+
+#include "glxcommandhandlerdelete.h"
+
+#include <AknUtils.h>
+#include <bautils.h>
+#include <data_caging_path_literals.hrh>
+#include <glxcommandhandlers.hrh>
+#include <glxuiutility.h>
+#include <glxuistd.h>
+#include <glxuiutilities.rsg>
+#include <mglxmedialist.h>
+#include <glxresourceutilities.h>                // for CGlxResourceUtilities
+#include <glxscreenfurniture.h>
+#include <mpxcollectionpath.h>
+#include <StringLoader.h>
+
+#include <glxicons.mbg>
+#include <glxtracer.h>
+#include <glxnavigationalstate.h>
+#include <mpxcollectionpath.h>
+#include <glxcollectionpluginimageviewer.hrh>
+#include "glxcommandfactory.h"
+#include <glximageviewermanager.h>
+
+
+// ---------------------------------------------------------------------------
+// Two-phased constructor.
+// ---------------------------------------------------------------------------
+//
+EXPORT_C CGlxCommandHandlerDelete* CGlxCommandHandlerDelete::NewL(
+		MGlxMediaListProvider* aMediaListProvider, TBool aContainerList,
+		TBool aHasToolbarItem, const TDesC& aFileName)
+	{
+	/// @todo Minor: Rowland Cook 06/06/07 no use of glx logging
+	CGlxCommandHandlerDelete* self = new (ELeave) CGlxCommandHandlerDelete(
+			aMediaListProvider, aHasToolbarItem);
+	CleanupStack::PushL(self);
+	self->ConstructL(aContainerList, aFileName);
+	CleanupStack::Pop(self);
+	return self;
+	}
+
+// ---------------------------------------------------------------------------
+// C++ default constructor can NOT contain any code, that
+// might leave.
+// ---------------------------------------------------------------------------
+//
+CGlxCommandHandlerDelete::CGlxCommandHandlerDelete(MGlxMediaListProvider* aMediaListProvider, TBool aHasToolbarItem)
+        : CGlxMpxCommandCommandHandler( aMediaListProvider, aHasToolbarItem )
+    {
+    // Don't do anything.
+    }
+ 
+
+
+// ---------------------------------------------------------------------------
+// Symbian 2nd phase constructor can leave.
+// ---------------------------------------------------------------------------
+//
+void CGlxCommandHandlerDelete::ConstructL(TBool aIsContainerList,
+		const TDesC& aFileName)
+	{
+	iIsContainerList = aIsContainerList;
+	iUiUtility = CGlxUiUtility::UtilityL();
+
+	// Load resource file
+	iResourceOffset = CCoeEnv::Static()->AddResourceFileL(aFileName);
+
+	// Add supported command
+	TCommandInfo info(EGlxCmdDelete);
+	// Filter out static items
+	info.iMinSelectionLength = 1;
+	info.iDisallowSystemItems = aIsContainerList;
+	AddCommandL(info);
+	}
+
+// ---------------------------------------------------------------------------
+// Destructor
+// ---------------------------------------------------------------------------
+//
+EXPORT_C CGlxCommandHandlerDelete::~CGlxCommandHandlerDelete()
+    {
+    if (iResourceOffset)
+        {
+        CCoeEnv::Static()->DeleteResourceFile(iResourceOffset);
+        }
+    if(iUiUtility)
+        {
+        iUiUtility->Close();
+        }
+    }
+
+// ---------------------------------------------------------------------------
+// Create an add to container command
+// ---------------------------------------------------------------------------
+//
+CMPXCommand* CGlxCommandHandlerDelete::CreateCommandL(TInt /*aCommandId*/, 
+        MGlxMediaList& aMediaList, TBool& /*aConsume*/) const
+    {
+    CMPXCollectionPath* path = aMediaList.PathLC( NGlxListDefs::EPathFocusOrSelection );
+    CMPXCommand* command = TGlxCommandFactory::DeleteCommandLC(*path);
+    CleanupStack::Pop(command);
+    CleanupStack::PopAndDestroy(path);
+    return command;
+    } 
+
+// -----------------------------------------------------------------------------
+// Return default progress string
+// -----------------------------------------------------------------------------
+//	
+HBufC* CGlxCommandHandlerDelete::ProgressTextL(TInt /*aCommandId*/) const
+    {
+    return StringLoader::LoadL(R_QTN_FLDR_DELETING_WAIT_NOTE);
+    }
+    
+// -----------------------------------------------------------------------------
+// Return confirmation string
+// -----------------------------------------------------------------------------
+//	
+HBufC* CGlxCommandHandlerDelete::ConfirmationTextL(TInt /*aCommandId*/, 
+        TBool aMultiSelection) const
+    {
+    // Return appropriate confirmation note
+    HBufC* text = NULL;
+    if (aMultiSelection)    
+        {
+        if (iIsContainerList) 
+            {
+            // Delete multiple containers string
+            text = StringLoader::LoadL(R_GLX_CONFIRMATION_DELETE_CONTAINER_MULTIPLE);
+            }
+        else 
+            {
+            // Delete multiple items string
+            text = StringLoader::LoadL(R_GLX_CONFIRMATION_DELETE_MULTIPLE);
+            }
+        }
+    else 
+    	{
+	    if (iIsContainerList) 
+	          {
+	          // Delete one container string
+	          text = StringLoader::LoadL(R_GLX_CONFIRMATION_DELETE_CONTAINER_SINGLE);
+	          }
+	        else 
+	          {
+	          // Delete one item string
+	          text = StringLoader::LoadL(R_GLX_CONFIRMATION_DELETE_SINGLE);
+	          }
+    	}
+    return text; 
+    }
+    
+// ----------------------------------------------------------------------------
+// DoActivateL
+// ----------------------------------------------------------------------------
+void CGlxCommandHandlerDelete::DoActivateL(TInt /*aViewId*/)
+	{
+
+	}
+
+// ----------------------------------------------------------------------------
+// OfferKeyEventL
+// ----------------------------------------------------------------------------
+TKeyResponse CGlxCommandHandlerDelete::OfferKeyEventL(const TKeyEvent& aKeyEvent, 
+															TEventCode aType)
+	{
+    TKeyResponse response = EKeyWasNotConsumed;
+    // Is the key event from the Cancel (Backspace) key
+	if (aKeyEvent.iCode == EKeyBackspace && aType == EEventKey)
+		{
+		// try to execute the delete command
+		if(ExecuteL( EGlxCmdDelete ))
+		    {
+    		response = EKeyWasConsumed;
+		    }
+		}
+	return response;	
+	}
+
+// ----------------------------------------------------------------------------
+// PopulateToolbar
+// ----------------------------------------------------------------------------
+//
+void CGlxCommandHandlerDelete::PopulateToolbarL()
+	{
+	TRACER( "CGlxCommandHandlerRename::PopulateToolbar" );
+	
+	iUiUtility->ScreenFurniture()->SetTooltipL( EGlxCmdDelete, CAknButton::EPositionLeft );
+	}
+
+// -----------------------------------------------------------------------------
+// DoIsDisabled
+// -----------------------------------------------------------------------------
+//
+TBool CGlxCommandHandlerDelete::DoIsDisabled(TInt aCommandId, 
+        MGlxMediaList& aList) const 
+        {
+        TRACER( "CGlxCommandHandlerDelete::DoIsDisabled" );
+        TBool disable = EFalse;
+
+        CGlxNavigationalState* navState = CGlxNavigationalState::InstanceL();
+		CleanupClosePushL(*navState);
+        CMPXCollectionPath* path = navState->StateLC();
+        
+        if ( path->Levels() >= 1)
+            {
+			CGlxImageViewerManager* viewerInstance = CGlxImageViewerManager::InstanceL();
+            if (path->Id() == TMPXItemId(KGlxCollectionPluginImageViewerImplementationUid)
+                        && viewerInstance->IsPrivate())
+                {
+                //it means we are in image viewer private path.
+                disable = ETrue;
+                }
+			viewerInstance->DeleteInstance();
+            }
+        CleanupStack::PopAndDestroy(path);
+        CleanupStack::PopAndDestroy(navState);
+
+        if (EGlxCmdDelete==aCommandId && 0 == aList.Count())
+            {   
+            disable = ETrue;
+            }     
+        return disable;
+        }
+//end of file
+