diff -r 5b3385a43d68 -r 34937ec34dac photosgallery/viewframework/commandhandlers/commoncommandhandlers/src/glxcommandhandlerslideshow.cpp
--- a/photosgallery/viewframework/commandhandlers/commoncommandhandlers/src/glxcommandhandlerslideshow.cpp	Wed Sep 01 12:33:26 2010 +0100
+++ b/photosgallery/viewframework/commandhandlers/commoncommandhandlers/src/glxcommandhandlerslideshow.cpp	Tue Sep 14 21:19:17 2010 +0300
@@ -46,6 +46,8 @@
 #include <glxsettingsmodel.h>
 #include <glxupnprenderer.h> // get UPnP state
 #include <glxgeneraluiutilities.h>
+#include <glxthumbnailattributeinfo.h>
+
 namespace
 	{
 	const TInt KShwDefaultBufferSize = 128;
@@ -553,4 +555,95 @@
             CAknButton::EPositionLeft);
 	}
 
+// -----------------------------------------------------------------------------
+// DynInitMenuPaneL
+// -----------------------------------------------------------------------------
+//
+void CGlxCommandHandlerSlideshow::DynInitMenuPaneL(TInt /*aResourceId*/,
+        CEikMenuPane* aMenuPane, TBool aIsBrowseMode)
+    {
+    TRACER("CGlxCommandHandlerSlideshow::DynInitMenuPaneL");
+    MGlxMediaList& mediaList = MediaList();
+    if (aMenuPane)
+        {
+        TInt pos = 0;
+        if (mediaList.Count())
+            {
+            TInt focusIndex = mediaList.FocusIndex();
+            if (!aIsBrowseMode && focusIndex > KErrNotFound && focusIndex
+                    < mediaList.Count())
+                {
+                if (aMenuPane->MenuItemExists(EGlxCmdSlideshowPlay, pos))
+                    {
+                    const TGlxMedia& media = mediaList.Item(focusIndex);
+                    if (EMPXVideo == media.Category())
+                        {
+                        aMenuPane->SetItemDimmed(EGlxCmdSlideshowPlay, ETrue);
+                        }
+                    else
+                        {
+                        CEikMenuPaneItem::SData& item =
+                                aMenuPane->ItemDataByIndexL(pos);
+                        if (item.iFlags & EEikMenuItemSpecific)
+                            {
+                            TSize tnSize = iUiUtility->GetGridIconSize();
+                            TMPXAttribute thumbnailAttribute(
+                                    KGlxMediaIdThumbnail,
+                                    GlxFullThumbnailAttributeId(ETrue,
+                                            tnSize.iWidth, tnSize.iHeight));
+
+                            const CGlxThumbnailAttribute* value =
+                                    media.ThumbnailAttribute(
+                                            thumbnailAttribute);
+
+                            // No thumbnail available, hence there might be
+                            // no vaild items to play slideshow
+                            if (!value)
+                                {
+                                aMenuPane->SetItemDimmed(
+                                        EGlxCmdSlideshowPlay, ETrue);
+                                }
+                            }
+                        }
+                    }
+                }
+
+            if (aIsBrowseMode)
+                {
+                if (aMenuPane->MenuItemExists(EGlxCmdSlideshow, pos)
+                        && mediaList.SelectionCount())
+                    {
+                    aMenuPane->SetItemDimmed(EGlxCmdSlideshow, ETrue);
+                    }
+
+                if (aMenuPane->MenuItemExists(EGlxCmdSlideshowPlay, pos)
+                        && mediaList.SelectionCount() == 0)
+                    {
+                    CEikMenuPaneItem::SData& item =
+                            aMenuPane->ItemDataByIndexL(pos);
+                    if (item.iFlags & EEikMenuItemSpecific
+                            && EMPXVideo == mediaList.Item(
+                                    mediaList.FocusIndex()).Category())
+                        {
+                        aMenuPane->SetItemDimmed(EGlxCmdSlideshowPlay, ETrue);
+                        }
+                    }
+                }
+            }
+        else
+            {
+            if (aMenuPane->MenuItemExists(EGlxCmdSlideshowPlay, pos))
+                {
+                aMenuPane->SetItemDimmed(EGlxCmdSlideshowPlay, ETrue);
+                }
+
+            if (aMenuPane->MenuItemExists(EGlxCmdSlideshow, pos))
+                {
+                aMenuPane->SetItemDimmed(EGlxCmdSlideshow, ETrue);
+                }
+            }
+        }
+    }
+
+
 // End of File