1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/epoc32/include/app/MVPbkExpandable.h Wed Mar 31 12:33:34 2010 +0100
1.3 @@ -0,0 +1,75 @@
1.4 +/*
1.5 +* Copyright (c) 2004-2007 Nokia Corporation and/or its subsidiary(-ies).
1.6 +* All rights reserved.
1.7 +* This component and the accompanying materials are made available
1.8 +* under the terms of "Eclipse Public License v1.0"
1.9 +* which accompanies this distribution, and is available
1.10 +* at the URL "http://www.eclipse.org/legal/epl-v10.html".
1.11 +*
1.12 +* Initial Contributors:
1.13 +* Nokia Corporation - initial contribution.
1.14 +*
1.15 +* Contributors:
1.16 +*
1.17 +* Description: An interface for objects that can be expanded to a view
1.18 +*
1.19 +*/
1.20 +
1.21 +
1.22 +#ifndef MVPBKEXPANDABLE_H
1.23 +#define MVPBKEXPANDABLE_H
1.24 +
1.25 +// INCLUDES
1.26 +#include <e32std.h>
1.27 +
1.28 +// FORWARD DECLARATIONS
1.29 +class MVPbkContactViewBase;
1.30 +class MVPbkContactViewObserver;
1.31 +class MVPbkFieldTypeList;
1.32 +
1.33 +// CLASS DECLARATIONS
1.34 +
1.35 +/**
1.36 + * An interface for objects that can be expanded to a view
1.37 + *
1.38 + * E.g. a view contact that represents a group can be expanded
1.39 + * to the group members view.
1.40 + * @see MVPbkViewContact
1.41 + */
1.42 +class MVPbkExpandable
1.43 + {
1.44 + protected: // destructor
1.45 + /**
1.46 + * Destructor.
1.47 + */
1.48 + virtual ~MVPbkExpandable() { }
1.49 +
1.50 + public: // interface
1.51 + /**
1.52 + * Returns an expanded view that is constructed asynchronously.
1.53 + *
1.54 + * A client must wait the expanded view to become ready before
1.55 + * usage.
1.56 + *
1.57 + * @param aObserver A contact view observer
1.58 + * @param aSortOrder A contact view sort order.
1.59 + * @return the expanded view.
1.60 + * @return The child view.
1.61 + */
1.62 + virtual MVPbkContactViewBase* ExpandLC(
1.63 + MVPbkContactViewObserver& aObserver,
1.64 + const MVPbkFieldTypeList& aSortOrder ) const =0;
1.65 +
1.66 + /**
1.67 + * Returns an extension point for this interface or NULL.
1.68 + *
1.69 + * @param aExtensionUid no extensions defined currently.
1.70 + * @return an extension point for this interface or NULL.
1.71 + */
1.72 + virtual TAny* ExpandableExtension( TUid /*aExtensionUid*/ )
1.73 + { return NULL; }
1.74 + };
1.75 +
1.76 +#endif // MVPBKEXPANDABLE_H
1.77 +
1.78 +//End of file