--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/photosgallery/viewframework/commandhandlers/commoncommandhandlers/src/glxcommandhandlerdelete.cpp	Thu Dec 17 08:45:44 2009 +0200
@@ -0,0 +1,252 @@
+/*
+* 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"
+
+// ---------------------------------------------------------------------------
+// Two-phased constructor.
+// ---------------------------------------------------------------------------
+//
+EXPORT_C CGlxCommandHandlerDelete* CGlxCommandHandlerDelete::NewL(
+        MGlxMediaListProvider* aMediaListProvider, TBool aContainerList, TBool aHasToolbarItem)
+    {
+    /// @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);
+    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)
+    {
+    iIsContainerList = aIsContainerList;
+    iUiUtility = CGlxUiUtility::UtilityL();
+    
+    // Load resource file
+	TParse parse;
+    parse.Set(KGlxUiUtilitiesResource, &KDC_APP_RESOURCE_DIR, NULL);
+    TFileName resourceFile;
+    resourceFile.Append(parse.FullName());
+    CGlxResourceUtilities::GetResourceFilenameL(resourceFile);  
+   	iResourceOffset = CCoeEnv::Static()->AddResourceFileL(resourceFile);
+
+   	// 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 fullscreenViewingMode = EFalse;
+        CGlxNavigationalState* aNavigationalState = CGlxNavigationalState::InstanceL();
+        CMPXCollectionPath* naviState = aNavigationalState->StateLC();
+        
+        if ( naviState->Levels() >= 1)
+            {
+            if (aNavigationalState->ViewingMode() == NGlxNavigationalState::EBrowse) 
+                {
+                // For image viewer collection, goto view mode
+                if (naviState->Id() == TMPXItemId(KGlxCollectionPluginImageViewerImplementationUid))
+                    {
+                    //it means we are in img viewer.
+                    fullscreenViewingMode = ETrue;
+                    }
+                else
+                    {
+                     //it means we are in grid view.
+                    fullscreenViewingMode = EFalse;
+                    }
+                } 
+            else 
+                {
+                //it means we are in Fullscreen.
+                fullscreenViewingMode = ETrue;
+                }                
+            }
+        CleanupStack::PopAndDestroy( naviState );
+        aNavigationalState->Close();
+        if(EGlxCmdDelete==aCommandId && (0 == aList.Count() ) && !fullscreenViewingMode)
+            {   
+            return ETrue;
+            }
+        return EFalse;
+        }
+//end of file
+