--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/vtuis/videotelui/inc/compman/tvtuicomponentstate.h Mon Nov 23 14:47:47 2009 +0200
@@ -0,0 +1,119 @@
+/*
+* Copyright (c) 2006 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: VT UI component state definition.
+*
+*/
+
+
+#ifndef T_VTUICOMPONENTSTATE_H
+#define T_VTUICOMPONENTSTATE_H
+
+#include <e32base.h>
+
+#include "tvtuiblocklists.h"
+
+/**
+ * TVtUiComponentState
+ *
+ * Component state definition.
+ *
+ * @since S60 v3.2
+ */
+NONSHARABLE_CLASS( TVtUiComponentState )
+ {
+
+public: // enumerations
+
+ enum TState
+ {
+ /** Component is inactive */
+ EInactive,
+
+ /** Component is activated but some other component is blocking it */
+ EWaiting,
+
+ /** Component is active */
+ EActive
+ };
+
+public: // public methods
+
+ /**
+ * Activate component.
+ */
+ void ActivateComponentL();
+
+ /**
+ * Blocks component.
+ */
+ void BlockComponentL();
+
+ /**
+ * Deactivates component.
+ */
+ void DeActivateComponentL();
+
+ /**
+ * Returns component's state.
+ *
+ * @return Component's current state.
+ */
+ TState State() const;
+
+ /**
+ * Returns component.
+ *
+ * @return Constant reference to component.
+ */
+ const MVtUiComponent& Component() const;
+
+ /**
+ * Returns const reference to the block list.
+ *
+ * @return Constant reference to component's block list.
+ */
+ const TVtUiBlockList& BlockList() const;
+
+ /**
+ * Returns reference to the block list.
+ *
+ * @return Reference to component's block list.
+ */
+ TVtUiBlockList& BlockList();
+
+protected: // protected methods
+
+ /**
+ * Constructor
+ *
+ * @param aComponent Component for this state instance.
+ * @param aBlockList Block list for this state intance.
+ */
+ TVtUiComponentState( MVtUiComponent& aComponent,
+ const TVtUiBlockList& aBlockList );
+
+protected:
+
+ // Reference to component
+ MVtUiComponent& iComponent;
+
+ // Blocklist
+ TVtUiBlockListBitField iBlockList;
+
+ // Component's state
+ TState iState;
+
+ };
+
+#endif // T_VTUICOMPONENTSTATE_H