--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/vtuis/videotelui/inc/commands/tvtflagcontainer.h Mon Nov 23 14:47:47 2009 +0200
@@ -0,0 +1,108 @@
+/*
+* Copyright (c) 2007 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: Flag container class definition.
+*
+*/
+
+
+#ifndef T_VTFLAGCONTAINER_H
+#define T_VTFLAGCONTAINER_H
+
+#include <e32base.h>
+
+/**
+ * TVtFlagContainer
+ *
+ * Flag container is a class that holds maximum of 32 different flags. Also
+ * contains methods for setting, clearing and getting the flag state.
+ *
+ * @since S60 v3.2
+ */
+NONSHARABLE_CLASS( TVtFlagContainer )
+ {
+public:
+
+ /**
+ * Constructor.
+ */
+ inline TVtFlagContainer();
+
+protected:
+
+ /**
+ * Clears all flags.
+ */
+ inline void Clear();
+
+ /**
+ * Tests flag.
+ */
+ inline TBool IsFlag( TUint32 aFlags ) const;
+
+ /**
+ * Sets flag(s).
+ */
+ inline void SetFlag( TUint32 aFlags );
+
+ /**
+ * Clears flag(s).
+ */
+ inline void ClearFlag( TUint32 aFlags );
+
+ /**
+ * Gets flag value.
+ */
+ inline TUint32 Value() const;
+
+ /**
+ * Sets flag value.
+ */
+ inline void SetValue( TUint32 aValue );
+
+private:
+
+ // Current flags
+ TUint32 iFlags;
+
+ };
+
+/**
+ * TVtUpdateableFlagContainer
+ *
+ * A flag container with Update() method that can be called to get
+ * flags updated in one pass.
+ *
+ * @since S60 v3.2
+ */
+NONSHARABLE_CLASS( TVtUpdateableFlagContainer ) : public TVtFlagContainer
+ {
+public:
+
+ /**
+ * Issues flag updation.
+ */
+ inline void Update();
+
+private:
+
+ /**
+ * Called when flags needs to be updated (as a result to call Update()).
+ */
+ virtual void UpdateFlags() = 0;
+
+ };
+
+#include "tvtflagcontainer.inl"
+
+#endif // T_VTFLAGCONTAINER_H