--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/phonebookui/Phonebook2/Commands/src/cpbk2commandactivator.cpp	Tue Feb 02 10:12:17 2010 +0200
@@ -0,0 +1,192 @@
+/*
+* Copyright (c) 2007-2007 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:  Takes a command and executes it if predefined
+*                condition is met
+*
+*/
+
+
+// INCLUDE FILES
+#include "cpbk2commandactivator.h"
+
+// pbk2
+#include <MPbk2ContactUiControl.h>
+#include "cpbk2storestatechecker.h"
+
+// vpbk
+#include <MVPbkStoreContact.h>
+
+// system 
+#include <coemain.h>
+
+
+// ============================ LOCAL FUNCTIONS =============================
+namespace
+    {
+
+#ifdef _DEBUG
+
+enum TPanicCode
+    {
+    EPanicObserverNotSet = 1
+    };
+
+void Panic(TPanicCode aReason)
+    {
+    _LIT( KPanicText, "CPbk2CommandActivator" );
+    User::Panic(KPanicText,aReason);
+    }
+
+#endif // _DEBUG
+
+    }
+
+// ============================ MEMBER FUNCTIONS ============================
+
+// --------------------------------------------------------------------------
+// CPbk2CommandActivator::CPbk2CommandActivator
+// C++ default constructor can NOT contain any code, that
+// might leave.
+// --------------------------------------------------------------------------
+//
+CPbk2CommandActivator::CPbk2CommandActivator(
+        MPbk2Command* aCommand,
+        const MPbk2ContactUiControl& aUiControl ) :  
+    iCommand( aCommand ),
+    iUiControl( aUiControl )
+    {
+    // Do nothing
+    }
+
+// --------------------------------------------------------------------------
+// CPbk2CommandActivator::CPbk2CommandActivator
+// --------------------------------------------------------------------------
+//
+EXPORT_C CPbk2CommandActivator::~CPbk2CommandActivator()
+    {
+    delete iCommand;
+    delete iStoreStateChecker;
+    }
+
+// --------------------------------------------------------------------------
+// CPbk2CommandActivator::NewL
+// Two-phased constructor.
+// --------------------------------------------------------------------------
+//
+EXPORT_C CPbk2CommandActivator* CPbk2CommandActivator::NewL( 
+        MPbk2Command* aCommand,
+        const MPbk2ContactUiControl& aUiControl )
+    {
+    return new( ELeave ) CPbk2CommandActivator
+        ( aCommand, aUiControl );
+    }
+
+// --------------------------------------------------------------------------
+// CPbk2CommandActivator::ExecuteLD
+// --------------------------------------------------------------------------
+//
+void CPbk2CommandActivator::ExecuteLD()
+    {
+    __ASSERT_DEBUG( iObserver, Panic( EPanicObserverNotSet ) );
+    const MVPbkStoreContact* storeContact = iUiControl.FocusedStoreContact();
+    if ( storeContact )
+        {
+        // Check is store available of current contact
+        // and if it is not, show note and skip command execution
+        MVPbkContactStore& contactStore = storeContact->ParentStore();
+        delete iStoreStateChecker;
+        iStoreStateChecker = NULL;
+        iStoreStateChecker = 
+            CPbk2StoreStateChecker::NewL( contactStore, *this );
+        }
+    else
+        {
+        iCommand->ExecuteLD();
+        }
+    }
+
+// --------------------------------------------------------------------------
+// CPbk2CommandActivator::ResetUiControl
+// --------------------------------------------------------------------------
+//
+void CPbk2CommandActivator::ResetUiControl(
+        MPbk2ContactUiControl& aUiControl)
+    {
+    iCommand->ResetUiControl( aUiControl );
+    }
+
+// --------------------------------------------------------------------------
+// CPbk2CommandActivator::AddObserver
+// --------------------------------------------------------------------------
+//
+void CPbk2CommandActivator::AddObserver( MPbk2CommandObserver& aObserver )
+    {
+    iObserver = &aObserver;
+    iCommand->AddObserver( *this );
+    }
+
+// --------------------------------------------------------------------------
+// CPbk2CommandActivator::StoreState
+// --------------------------------------------------------------------------
+//
+void CPbk2CommandActivator::StoreState( 
+        MPbk2StoreStateCheckerObserver::TState aState )
+    {
+    if ( aState == MPbk2StoreStateCheckerObserver::EStoreAvailable )
+        {
+        TRAPD( err, iCommand->ExecuteLD() );
+        if ( err != KErrNone )
+            {
+            CCoeEnv::Static()->HandleError( err );
+            if ( iObserver )
+                {
+                iObserver->CommandFinished( *this );
+                }
+            else
+                {
+                // No observer set so ExecuteLD is a real one here
+                iCommand = NULL;
+                delete this;
+                }
+            }
+        }
+    else
+        {
+        // It is not fatal error if information note is not shown
+        TRAP_IGNORE( iStoreStateChecker->ShowUnavailableNoteL() );
+        if ( iObserver )
+            {
+            iObserver->CommandFinished( *this );
+            }
+        else
+            {
+            // No observer so this means that command should destroy itself
+            // without help of command handler
+            delete this;        
+            }
+        }
+    }
+
+// --------------------------------------------------------------------------
+// CPbk2CommandActivator::CommandFinished
+// --------------------------------------------------------------------------
+//
+void CPbk2CommandActivator::CommandFinished( const MPbk2Command& /*aCommand*/ )
+    {
+    // If this is called, it means that observer is set
+    iObserver->CommandFinished( *this );
+    }
+  
+
+//  End of File