diff -r 000000000000 -r e686773b3f54 phonebookui/Phonebook2/Commands/src/CPbk2CommandStore.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/phonebookui/Phonebook2/Commands/src/CPbk2CommandStore.cpp	Tue Feb 02 10:12:17 2010 +0200
@@ -0,0 +1,249 @@
+/*
+* Copyright (c) 2005-2007 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:  Phonebook 2 command store.
+*
+*/
+
+
+// INCLUDE FILES
+#include "CPbk2CommandStore.h"
+
+// Phonebook 2
+#include <MPbk2Command.h>
+#include <MPbk2MenuCommandObserver.h>
+
+// --------------------------------------------------------------------------
+// CPbk2CommandStore::CPbk2CommandStore
+// --------------------------------------------------------------------------
+//
+inline CPbk2CommandStore::CPbk2CommandStore() :
+iInputBlocker( NULL )
+    {
+    }
+
+// --------------------------------------------------------------------------
+// CPbk2CommandStore::~CPbk2CommandStore
+// --------------------------------------------------------------------------
+//
+CPbk2CommandStore::~CPbk2CommandStore()
+    {
+    iIdleDestructableCommands.Reset();
+    iIdleDestructableCommands.Close();
+    iCommandObservers.Reset();
+    iCommandObservers.Close();
+    iCommandArray.ResetAndDestroy();
+    iCommandArray.Close();
+    delete iIdleDestroyer;
+    delete iInputBlocker;
+    }
+
+// --------------------------------------------------------------------------
+// CPbk2CommandStore::NewL
+// --------------------------------------------------------------------------
+//
+EXPORT_C CPbk2CommandStore* CPbk2CommandStore::NewL()
+    {
+    CPbk2CommandStore* self = new ( ELeave ) CPbk2CommandStore;
+    CleanupStack::PushL( self );
+    self->ConstructL();
+    CleanupStack::Pop( self );
+    return self;
+    }
+
+// --------------------------------------------------------------------------
+// CPbk2CommandStore::ConstructL
+// --------------------------------------------------------------------------
+//
+inline void CPbk2CommandStore::ConstructL()
+    {
+    iIdleDestroyer = CIdle::NewL( CActive::EPriorityIdle );
+    }
+
+// --------------------------------------------------------------------------
+// CPbk2CommandStore::AddMenuCommandObserver
+// --------------------------------------------------------------------------
+//
+void CPbk2CommandStore::AddMenuCommandObserver
+        ( MPbk2MenuCommandObserver& aObserver )
+    {
+    TRAP_IGNORE( iCommandObservers.AppendL( &aObserver ) );
+    }
+
+
+// --------------------------------------------------------------------------
+// CPbk2CommandStore::RemoveMenuCommandObserver
+// --------------------------------------------------------------------------
+//
+void CPbk2CommandStore::RemoveMenuCommandObserver
+        ( MPbk2MenuCommandObserver& aObserver )
+    {
+    TInt index = iCommandObservers.Find( &aObserver );
+    if ( index > KErrNotFound )
+        {
+        iCommandObservers.Remove( index );
+        }
+    }
+
+// --------------------------------------------------------------------------
+// CPbk2CommandStore::AddAndExecuteCommandL
+// --------------------------------------------------------------------------
+//
+EXPORT_C void CPbk2CommandStore::AddAndExecuteCommandL
+        ( MPbk2Command* aCommand )
+    {
+    const TInt KEmpty( 0 );
+    if ( aCommand )
+        {
+        // If command array is empty, execute command.
+        // Otherwise delete command to avoid overlapping commands.
+        if ( iCommandArray.Count() == KEmpty )
+            {
+            // Avoid user input during command execution
+            if( iInputBlocker )
+                {
+                iInputBlocker->Cancel();
+                }
+            iInputBlocker = CAknInputBlock::NewCancelHandlerLC( this );
+            CleanupStack::Pop( iInputBlocker );   
+            iInputBlocker->SetCancelDelete( iInputBlocker );
+                        
+            // notify all command observers
+            for ( TInt i = 0; i < iCommandObservers.Count(); ++i )
+                {
+                iCommandObservers[i]->PreCommandExecutionL( *aCommand );
+                }
+            aCommand->AddObserver( *this );
+                        
+            // Some command observers needs always postcommand call,
+            // if ExecuteLD leaves
+            TRAPD( err, aCommand->ExecuteLD() );
+            if ( err != KErrNone )
+                {
+                for (TInt i = 0; i < iCommandObservers.Count(); ++i)
+                    {
+                    // ignore leave, we are leaving anyway after this
+                    TRAP_IGNORE
+                        ( iCommandObservers[i]->PostCommandExecutionL( *aCommand ) );
+                    }
+                
+                // stop user input blocker
+                if( iInputBlocker )
+                    {
+                    iInputBlocker->Cancel();
+                    }
+                
+                User::Leave( err );
+                }
+            User::LeaveIfError( iCommandArray.Append( aCommand ) );
+            }
+         else
+            {
+            delete aCommand;
+            aCommand = NULL;
+            }
+        }
+    }
+
+// --------------------------------------------------------------------------
+// CPbk2CommandStore::CommandFinished
+// --------------------------------------------------------------------------
+//
+void CPbk2CommandStore::CommandFinished( const MPbk2Command& aCommand )
+    {
+    // notify all command observers
+    for (TInt i = 0; i < iCommandObservers.Count(); ++i)
+        {
+        TRAP_IGNORE
+            ( iCommandObservers[i]->PostCommandExecutionL( aCommand ) );
+        }
+    
+    // stop user input blocker
+    if( iInputBlocker )
+        {
+        iInputBlocker->Cancel();
+        }
+
+    // Add command to the list of idle destroyable objects
+    iIdleDestructableCommands.Append( &aCommand );
+    // Cancel any outstanding before starting new one.
+    iIdleDestroyer->Cancel();
+    // Request idle destruction. If the append above failed,
+    // it doesn't matter. The command gets destructed then
+    // at the Phonebook exit, when this objects destructor
+    // deletes also commands in iCommandArray.
+    iIdleDestroyer->Start( TCallBack(
+        ( &CPbk2CommandStore::IdleDestructorCallback ),this ) );
+    }
+
+// --------------------------------------------------------------------------
+// CPbk2CommandStore::AknInputBlockCancel
+// --------------------------------------------------------------------------
+//
+void CPbk2CommandStore::AknInputBlockCancel()
+	{
+	iInputBlocker = NULL;
+	}
+
+
+// --------------------------------------------------------------------------
+// CPbk2CommandStore::IdleDestructorCallback
+// --------------------------------------------------------------------------
+//
+TInt CPbk2CommandStore::IdleDestructorCallback( TAny* aSelf )
+    {
+    CPbk2CommandStore* self = static_cast<CPbk2CommandStore*>( aSelf );
+    self->IdleDestructor();
+    return EFalse;
+    }
+
+// --------------------------------------------------------------------------
+// CPbk2CommandStore::IdleDestructor
+// --------------------------------------------------------------------------
+//
+void CPbk2CommandStore::IdleDestructor()
+    {
+    // Delete objects in idle destroyable array
+    for (TInt i = 0; i < iIdleDestructableCommands.Count(); ++i)
+        {
+        MPbk2Command* idleDestCmd = iIdleDestructableCommands[i];
+        for (TInt j = iCommandArray.Count()-1; j >= 0; --j)
+            {
+            MPbk2Command* arrayCmd = iCommandArray[j];
+            if (idleDestCmd == arrayCmd)
+                {
+                // Remove from command array
+                iCommandArray.Remove(j);
+                iIdleDestructableCommands.Remove(i);
+                delete idleDestCmd;
+                idleDestCmd = NULL;
+                }
+            }
+        }
+    }
+
+
+// --------------------------------------------------------------------------
+// CPbk2CommandStore::DestroyAllCommands
+// --------------------------------------------------------------------------
+//
+void CPbk2CommandStore::DestroyAllCommands()
+    {
+    // Delete objects in idle commands array using CommandFinished
+    for (TInt i = 0; i < iCommandArray.Count(); ++i)
+        {
+        MPbk2Command* destCmd = iCommandArray[i];
+        CommandFinished ( *destCmd );
+        }
+    }
+// End of File