diff -r 000000000000 -r 4e91876724a2 photosgallery/viewframework/commandhandlers/commandhandlermarking/src/glxmarkediconmanager.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/photosgallery/viewframework/commandhandlers/commandhandlermarking/src/glxmarkediconmanager.cpp	Thu Dec 17 08:45:44 2009 +0200
@@ -0,0 +1,311 @@
+/*
+* 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:    Manager of visual lists
+*
+*/
+
+
+
+
+/**
+ * @internal reviewed 12/06/2007 by Alex Birkett
+ */
+
+#include "glxmarkediconmanager.h"
+
+#include <mglxvisuallist.h>
+#include <mglxmedialist.h>
+
+#include <alf/alftexture.h>
+#include <alf/alfvisual.h>
+#include <alf/alfbrush.h>
+
+#include <glxuiutility.h>
+#include <glxtracer.h>
+#include <glxtexturemanager.h>
+
+#include <aknconsts.h>
+#include <avkon.mbg>
+
+
+const TInt KGlxMarkedIconSize = 13;
+const TInt KGlxMarkedIconBorder = 2;
+
+const TInt KGlxMarkingOpaque = 127;
+
+// ---------------------------------------------------------------------------
+// 1st phase constructor
+// ---------------------------------------------------------------------------
+//
+CGlxMarkedIconManager* CGlxMarkedIconManager::NewL(MGlxMediaList& aMediaList, 
+                                                    MGlxVisualList& aVisualList)
+    {
+    CGlxMarkedIconManager* self = 
+            new(ELeave)CGlxMarkedIconManager(aMediaList, aVisualList);
+    CleanupStack::PushL(self);
+    self->ConstructL();
+    CleanupStack::Pop(self);
+    return self;
+    }
+
+
+// ---------------------------------------------------------------------------
+// Destructor
+// ---------------------------------------------------------------------------
+//  
+CGlxMarkedIconManager::~CGlxMarkedIconManager()
+    {   
+    iMediaList.RemoveMediaListObserver(this);
+    iVisualList.RemoveObserver(this);
+	if( iBlackTexture )
+	    {
+	    // call texture manager to remove the texture
+	    // Ui Utility is owned by base 
+	    if(iUiUtility)
+		    {
+	        iUiUtility->GlxTextureManager().RemoveTexture( *iBlackTexture );
+		    }
+	    }
+    }
+
+// ---------------------------------------------------------------------------
+// SetMultipleMarkingModeIndicatorsL
+// ---------------------------------------------------------------------------
+//  
+void CGlxMarkedIconManager::SetMultipleMarkingModeIndicatorsL(TBool 
+                                                    aMultipleModeEnabled)
+    {
+    TRACER("CGlxMarkedIconManager::SetMultipleMarkingModeIndicatorsL");
+    iMultipleMarkingEnabled = aMultipleModeEnabled;
+    
+    // set/remove opaque overlay on visible unmarked items
+    TInt count = iMediaList.Count();
+    for(TInt i = 0; i<count; i++)
+        {
+        if(!iMediaList.IsSelected(i))
+            {
+            if(iMultipleMarkingEnabled)
+                {
+                // attempt to add overlay icon to unmarked item
+                iVisualList.AddIconL( i, *iBlackTexture, 
+                   NGlxIconMgrDefs::EGlxIconTopLeft, ETrue, ETrue, 0 );
+                }
+            else
+                {
+                // attempt to remove overlay
+                iVisualList.RemoveIcon( i, *iBlackTexture );
+                }
+            }
+        }
+    }
+
+// ---------------------------------------------------------------------------
+// HandleItemAddedL
+// ---------------------------------------------------------------------------
+//
+void CGlxMarkedIconManager::HandleItemAddedL(TInt /*aStartIndex*/,      
+                                TInt /*aEndIndex*/, MGlxMediaList* /*aList*/)
+    {
+    // No implementation required   
+    }
+
+
+// ---------------------------------------------------------------------------
+// HandleMediaL
+// ---------------------------------------------------------------------------
+void CGlxMarkedIconManager::HandleMediaL(TInt /*aListIndex*/, 
+                                                    MGlxMediaList* /*aList*/)
+    {
+    // No implementation required
+    }
+
+// ---------------------------------------------------------------------------
+// HandleItemRemovedL
+// ---------------------------------------------------------------------------
+void CGlxMarkedIconManager::HandleItemRemovedL(TInt /*aStartIndex*/, 
+                                TInt /*aEndIndex*/, MGlxMediaList* /*aList*/)
+    {
+    // No implementation required
+    }
+
+// ---------------------------------------------------------------------------
+// HandleItemModifiedL
+// ---------------------------------------------------------------------------
+void CGlxMarkedIconManager::HandleItemModifiedL(const RArray<TInt>& 
+                                    /*aItemIndexes*/, MGlxMediaList* /*aList*/)
+    {
+    // No implementation required
+    }
+    
+// ---------------------------------------------------------------------------
+// HandleAttributesAvailableL
+// ---------------------------------------------------------------------------
+void CGlxMarkedIconManager::HandleAttributesAvailableL(TInt /*aItemIndex*/,     
+    const RArray<TMPXAttribute>& /*aAttributes*/, MGlxMediaList* /*aList*/)
+    {
+    // No implementation required
+    }
+
+// ---------------------------------------------------------------------------
+// HandleFocusChangedL
+// ---------------------------------------------------------------------------
+void CGlxMarkedIconManager::HandleFocusChangedL(NGlxListDefs::TFocusChangeType /*aType*/, 
+            TInt /*aNewIndex*/, TInt /*aOldIndex*/, MGlxMediaList* /*aList*/)
+    {
+    // No implementation required
+    }
+
+// ---------------------------------------------------------------------------
+// HandleItemSelectedL
+// ---------------------------------------------------------------------------
+void CGlxMarkedIconManager::HandleItemSelectedL(TInt aIndex, TBool aSelected, 
+                                                    MGlxMediaList* /*aList*/)
+    {
+    TRACER("CGlxMarkedIconManager::HandleItemSelectedL");
+    // if selected add tick icon else remove tick item 
+    // (assuming item is already marked)
+    if(aSelected)
+        {
+        iVisualList.AddIconL( aIndex, *iMarkTexture, 
+                                NGlxIconMgrDefs::EGlxIconTopRight, 
+                                ETrue, EFalse, KGlxMarkedIconBorder );
+
+        if(iMultipleMarkingEnabled)
+            {
+            // attempt to remove overlay
+            iVisualList.RemoveIcon( aIndex, *iBlackTexture );
+            }
+        
+        }
+    else
+        {
+        // only 1 icon to choose from
+        iVisualList.RemoveIcon( aIndex, *iMarkTexture );
+
+        
+        if(iMultipleMarkingEnabled)
+            {
+            // attempt to add overlay icon to unmarked item
+            iVisualList.AddIconL( aIndex, *iBlackTexture, 
+                   NGlxIconMgrDefs::EGlxIconTopLeft, ETrue, ETrue, 0 );
+
+            }
+        }
+
+    }
+
+// ---------------------------------------------------------------------------
+// HandleMessageL
+// ---------------------------------------------------------------------------
+void CGlxMarkedIconManager::HandleMessageL(const CMPXMessage& /*aMessage*/, 
+                                            MGlxMediaList* /*aList*/)
+    {
+    // No implementation required
+    }
+
+// ---------------------------------------------------------------------------
+// HandleFocusChangedL
+// ---------------------------------------------------------------------------
+void CGlxMarkedIconManager::HandleFocusChangedL( TInt /*aFocusIndex*/, 
+                    TReal32 /*aItemsPerSecond*/, MGlxVisualList* /*aList*/,
+                    NGlxListDefs::TFocusChangeType /*aType*/ )    
+    {
+    // No implementation required
+    }
+
+// ---------------------------------------------------------------------------
+// HandleSizeChanged
+// ---------------------------------------------------------------------------
+void CGlxMarkedIconManager::HandleSizeChanged( const TSize& /*aSize*/, 
+                                                MGlxVisualList* /*aList*/ )
+    {
+    // No implementation required
+    }
+
+// ---------------------------------------------------------------------------
+// HandleVisualRemoved
+// ---------------------------------------------------------------------------
+void CGlxMarkedIconManager::HandleVisualRemoved( const CAlfVisual* /*aVisual*/, 
+                                                 MGlxVisualList* /*aList*/ )
+    {
+    // No implementation required
+    }
+
+// ---------------------------------------------------------------------------
+// HandleItemAddedL
+// ---------------------------------------------------------------------------
+void CGlxMarkedIconManager::HandleVisualAddedL( CAlfVisual* /*aVisual*/, 
+                                    TInt aIndex, MGlxVisualList* /*aList*/ )
+    {
+    TRACER("CGlxMarkedIconManager::HandleVisualAddedL");
+    // add brushes to any new visuals if required
+    // aIndex should be index to media list
+    if(iMediaList.IsSelected(aIndex))
+        {
+        iVisualList.AddIconL( aIndex, *iMarkTexture, 
+                   NGlxIconMgrDefs::EGlxIconTopRight, 
+                   ETrue, EFalse, KGlxMarkedIconBorder );
+        }
+    else
+        {
+        // if in multiple marking mode
+        // ensure non-selected items have overlay
+        if(iMultipleMarkingEnabled)
+            {
+            iVisualList.AddIconL( aIndex, *iBlackTexture, 
+                   NGlxIconMgrDefs::EGlxIconTopLeft, ETrue, ETrue, 0 );
+            }
+        }
+    }
+
+// ---------------------------------------------------------------------------
+// Constructor
+// ---------------------------------------------------------------------------
+//  
+CGlxMarkedIconManager::CGlxMarkedIconManager(MGlxMediaList& aMediaList, 
+                                                MGlxVisualList& aVisualList)
+    : CGlxIconManager(aMediaList, aVisualList)
+    {
+    // No implementation required
+    }
+
+// ---------------------------------------------------------------------------
+// 2nd phase construction
+// ---------------------------------------------------------------------------
+//  
+void CGlxMarkedIconManager::ConstructL()
+    {
+    TRACER("CGlxMarkedIconManager::ConstructL");
+    BaseConstructL();
+    
+    // create 'tick' icon
+    TFileName resFile(KAvkonBitmapFile);
+  
+    // get texture manager from UI utility (owned by base class)
+    CGlxTextureManager& tm = iUiUtility->GlxTextureManager();
+    // get mark texture frim texture manager
+    iMarkTexture = &(tm.CreateIconTextureL( EMbmAvkonQgn_indi_marked_grid_add, 
+                            resFile, TSize( KGlxMarkedIconSize, KGlxMarkedIconSize) ) );
+                                    
+    
+    TRgb overlayColour( KRgbBlack );
+    overlayColour.SetAlpha( KGlxMarkingOpaque );
+    
+    iBlackTexture = &( tm.CreateFlatColourTextureL( overlayColour ) );
+        
+    // add as observers
+    iMediaList.AddMediaListObserverL(this); 
+    iVisualList.AddObserverL(this);
+    }
+