gssettingsuis/Gs/GSFramework/inc/GSPlaceholderView.h
branchRCL_3
changeset 54 7e0eff37aedb
parent 0 8c5d936e5675
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gssettingsuis/Gs/GSFramework/inc/GSPlaceholderView.h	Wed Sep 01 12:20:44 2010 +0100
@@ -0,0 +1,97 @@
+/*
+* Copyright (c) 2002-2006 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:  Placeholder view during synchronous view activation
+*
+*/
+
+
+#ifndef GSPLACEHOLDERVIEW_H
+#define GSPLACEHOLDERVIEW_H
+
+// INCLUDES
+#include <e32base.h>
+#include <vwsdef.h>
+#include <coeview.h>
+
+// CONSTANTS
+
+// FORWARD DECLARATIONS
+
+// CLASS DECLARATION
+
+/**
+*  Dummy view class used by CGSPluginAndViewIdCache view switching between two
+*  actual views. See CGSPluginAndViewIdCache for details.
+*
+*  @since Series60_3.1
+*
+*/
+class CGSPlaceholderView : public CBase, public MCoeView
+    {
+    public: // Constructor and destructor
+
+        /**
+        *
+        */
+        static CGSPlaceholderView* NewL( CCoeAppUi& aAppUi );
+
+        /**
+        * Destructor.
+        */
+        ~CGSPlaceholderView();
+
+    private:
+
+        /**
+        * C++ constructor
+        */
+        CGSPlaceholderView( CCoeAppUi& aAppUi );
+
+        /**
+        * Second phase constructor
+        */
+        void ConstructL();
+
+    public: // API
+
+        /**
+        *
+        */
+        void ActivateL();
+
+        /**
+        *
+        */
+        const TVwsViewId& PreviouslyActiveViewId() const;
+
+        /**
+        *
+        */
+        void SetPreviouslyActiveViewId( const TVwsViewId& aViewId );
+
+    private: // From MCoeView
+	    TVwsViewId ViewId() const;
+	    void ViewActivatedL( const TVwsViewId& aPrevViewId, TUid aCustomMessageId, const TDesC8& aCustomMessage );
+	    void ViewDeactivated();
+
+    private: // Internal methods
+
+    private: // Data
+         CCoeAppUi& iAppUi;
+         TVwsViewId iPreviouslyActiveViewId;
+    };
+
+
+#endif // GSPLACEHOLDERVIEW_H
+// End of File