cmmanager/cmmgr/Framework/Src/ccmdexec.cpp
branchRCL_3
changeset 58 83ca720e2b9a
parent 0 5a93021fdf25
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/cmmanager/cmmgr/Framework/Src/ccmdexec.cpp	Wed Sep 01 12:23:51 2010 +0100
@@ -0,0 +1,69 @@
+/*
+* Copyright (c) 2008 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:  Execute command without blocking the process. Needed for
+*                touch UI implementation.
+*
+*/
+
+#include <e32base.h>
+#include <mcmdexec.h>
+#include "ccmdexec.h"
+
+// ----------------------------------------------------------------------------
+// C++ default constructor can NOT contain any code, that might leave.
+// ----------------------------------------------------------------------------
+//
+CCmdExec::CCmdExec(MCmdExec& aOwner) :
+    CActive( CActive::EPriorityStandard ),
+    iOwner(aOwner)
+    {
+    CActiveScheduler::Add(this);
+    }
+
+// ----------------------------------------------------------------------------
+// Destructor.
+// ----------------------------------------------------------------------------
+//
+CCmdExec::~CCmdExec()
+    {
+    Cancel();
+    }
+
+void CCmdExec::Execute()
+    {
+    // Cancel possible previous request
+    Cancel();
+    
+    // Do request
+    TRequestStatus *requestStatus = &iStatus;
+    User::RequestComplete(requestStatus, KErrNone);
+    SetActive();
+    }
+            
+void CCmdExec::RunL()
+    {
+    iOwner.Execute();
+    }
+
+TInt CCmdExec::RunError( TInt aError )
+    {
+    if (aError != 0)
+        iOwner.HandleLeaveError( aError );
+    return KErrNone;
+    }
+
+void CCmdExec::DoCancel()
+    {
+    
+    }