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/*
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* Copyright (c) 2005-2007 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description: Phonebook 2 delete contacts command.
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*
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*/
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// INCLUDE FILES
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#include "CPbk2DeleteContactsCmd.h"
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// Phonebook2
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#include <MPbk2CommandObserver.h>
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#include "MPbk2ProcessDecorator.h"
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#include "Pbk2ProcessDecoratorFactory.h"
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#include <Pbk2Commands.rsg>
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#include <Pbk2UIControls.rsg>
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#include <MPbk2ContactUiControl.h>
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#include <MPbk2ContactNameFormatter.h>
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#include <CPbk2GeneralConfirmationQuery.h>
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#include <MPbk2ContactLinkIterator.h>
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#include <CPbk2ApplicationServices.h>
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#include <MPbk2AppUi.h>
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// Virtual Phonebook
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#include <CVPbkContactManager.h>
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#include <MVPbkContactLink.h>
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#include <MVPbkStoreContact.h>
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#include <MVPbkContactOperationBase.h>
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#include <MVPbkContactStore.h>
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#include <MVPbkContactStoreProperties.h>
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#include <CVPbkContactLinkArray.h>
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// System includes
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#include <AknQueryDialog.h>
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// Debugging headers
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#include <Pbk2Debug.h>
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/// Unnamed namespace for local definitions
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namespace {
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const TInt KOneContact = 1;
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// LOCAL DEBUG CODE
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#ifdef _DEBUG
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enum TPanicCode
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{
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EPanicPreCond_ResetWhenDestroyed = 1,
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ERunL_InvalidState,
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EPanicLogic_DoDeleteContactsL,
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EPanicPreCond_Null_Pointer
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};
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void Panic(TPanicCode aReason)
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{
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_LIT(KPanicText, "CPbk2DeleteContactsCmd");
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User::Panic(KPanicText,aReason);
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}
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#endif // _DEBUG
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}
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// --------------------------------------------------------------------------
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// CPbk2DeleteContactsCmd::CPbk2DeleteContactsCmd
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// --------------------------------------------------------------------------
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//
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inline CPbk2DeleteContactsCmd::CPbk2DeleteContactsCmd(
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MPbk2ContactUiControl& aUiControl ) :
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CActive( EPriorityIdle ),
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iUiControl( &aUiControl )
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{
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PBK2_DEBUG_PRINT(PBK2_DEBUG_STRING
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("CPbk2DeleteContactsCmd::CPbk2DeleteContactsCmd(0x%x)"), this);
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CActiveScheduler::Add( this );
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}
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// --------------------------------------------------------------------------
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// CPbk2DeleteContactsCmd::~CPbk2DeleteContactsCmd
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// --------------------------------------------------------------------------
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//
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CPbk2DeleteContactsCmd::~CPbk2DeleteContactsCmd()
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{
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PBK2_DEBUG_PRINT(PBK2_DEBUG_STRING
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("CPbk2DeleteContactsCmd::~CPbk2DeleteContactsCmd(0x%x)"), this);
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Cancel();
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if (iUiControl)
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{
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iUiControl->RegisterCommand(NULL);
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}
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delete iDecorator;
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delete iContactIterator;
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delete iContactsToDelete;
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delete iRetrieveOperation;
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delete iDeleteOperation;
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delete iListContactsOperation;
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delete iStoreContact;
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Release( iAppServices );
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}
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// --------------------------------------------------------------------------
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// CPbk2DeleteContactsCmd::ConstructL
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// --------------------------------------------------------------------------
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//
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inline void CPbk2DeleteContactsCmd::ConstructL()
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{
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iAppServices = CPbk2ApplicationServices::InstanceL();
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// register command to ui control
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iUiControl->RegisterCommand(this);
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// Returns NULL if there are no selected contacts.
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// In that case we will delete the focused contact.
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iContactIterator = iUiControl->SelectedContactsIteratorL();
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iContactCount = GetContactCountL();
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if( iContactCount > 1 )
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{
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//we are deleting multiple contacts
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iDecorator = Pbk2ProcessDecoratorFactory::CreateProgressDialogDecoratorL
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( R_QTN_PHOB_NOTE_CLEARING_PB_WITH_CANCEL, EFalse );
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iDecorator->SetObserver(*this);
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}
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}
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// --------------------------------------------------------------------------
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// CPbk2DeleteContactsCmd::NewL
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// --------------------------------------------------------------------------
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//
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CPbk2DeleteContactsCmd* CPbk2DeleteContactsCmd::NewL(
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MPbk2ContactUiControl& aUiControl )
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{
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CPbk2DeleteContactsCmd* self = new(ELeave) CPbk2DeleteContactsCmd(
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aUiControl );
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CleanupStack::PushL( self );
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self->ConstructL();
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CleanupStack::Pop( self );
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return self;
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}
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// --------------------------------------------------------------------------
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// CPbk2DeleteContactsCmd::ExecuteLD
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// --------------------------------------------------------------------------
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//
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void CPbk2DeleteContactsCmd::ExecuteLD()
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{
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PBK2_DEBUG_PRINT(PBK2_DEBUG_STRING
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("CPbk2DeleteContactsCmd::ExecuteLD(0x%x)"), this);
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CleanupStack::PushL(this);
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if ( iContactCount > KOneContact )
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{
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// Move straight to confirm phase
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iState = EConfirming;
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IssueRequest();
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}
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else if ( iContactCount == KOneContact )
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{
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// There was only one contact, we have to retrieve it to get
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// its name
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iState = ERetrieving;
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IssueRequest();
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}
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else
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{
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// If iContactCount == 0 we should end this command properly.
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// This happens when contact to be deleted is from read-only store.
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ProcessDismissed( KErrNone );
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}
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CleanupStack::Pop( this );
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}
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// --------------------------------------------------------------------------
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// CPbk2DeleteContactsCmd::AddObserver
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// --------------------------------------------------------------------------
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//
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void CPbk2DeleteContactsCmd::AddObserver(
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MPbk2CommandObserver& aObserver )
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{
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iCommandObserver = &aObserver;
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}
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// --------------------------------------------------------------------------
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// CPbk2DeleteContactsCmd::ResetUiControl
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// --------------------------------------------------------------------------
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//
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void CPbk2DeleteContactsCmd::ResetUiControl(
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MPbk2ContactUiControl& aUiControl)
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{
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if (iUiControl == &aUiControl)
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{
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iUiControl = NULL;
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}
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}
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// --------------------------------------------------------------------------
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// CPbk2DeleteContactsCmd::DoCancel
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// --------------------------------------------------------------------------
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//
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void CPbk2DeleteContactsCmd::DoCancel()
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{
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}
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// --------------------------------------------------------------------------
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// CPbk2DeleteContactsCmd::RunL
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// --------------------------------------------------------------------------
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//
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void CPbk2DeleteContactsCmd::RunL()
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{
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PBK2_DEBUG_PRINT(PBK2_DEBUG_STRING
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("CPbk2DeleteContactsCmd::RunL() start"), this);
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switch ( iState )
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{
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case ERetrieving:
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{
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// Retrieve phase is executed only when there is one contact
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// to delete. Check is the contact marked one or focused one.
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if ( iContactIterator )
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{
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iContactIterator->SetToFirst();
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if ( iContactIterator->HasNext() )
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{
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while ( MVPbkContactLink* link = iContactIterator->NextL() )
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{
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if ( !IsFromReadOnlyStore( *link ) )
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{
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CleanupDeletePushL( link );
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RetrieveContactL( *link );
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CleanupStack::PopAndDestroy(); // link
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break;
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}
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}
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}
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}
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else
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{
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if (iUiControl)
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{
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const MVPbkBaseContact* focusedContact =
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iUiControl->FocusedContactL();
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if ( focusedContact )
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{
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MVPbkContactLink* link = focusedContact->CreateLinkLC();
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RetrieveContactL( *link );
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CleanupStack::PopAndDestroy(); // link
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}
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}
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else
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{
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// nothing to delete
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IssueStopRequest( EStopping );
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}
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}
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break;
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}
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case EConfirming:
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{
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ConfirmDeletionL();
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break;
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}
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case EStarting:
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{
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// Returns NULL if there are no selected contacts.
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// In that case we will delete the focused contact.
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if ( iUiControl )
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{
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//Re-Fetch the Contact Iterator
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MPbk2ContactLinkIterator* contactIterator = iUiControl->SelectedContactsIteratorL();
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if ( contactIterator )
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{
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delete iContactIterator;
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iContactIterator = contactIterator;
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}
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}
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if( iDecorator )
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{
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iDecorator->ProcessStartedL( iContactCount );
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}
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if ( iContactIterator )
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{
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iContactIterator->SetToLast();
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}
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DoDeleteContactsL();
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break;
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}
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case EDeleting:
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{
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// Do nothing
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break;
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}
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case EStopping:
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{
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// Decorator calls ProcessDismissed
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if( iDecorator )
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{
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iDecorator->ProcessStopped();
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}
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else
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{
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ProcessDismissed( KErrNone );
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}
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break;
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}
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case ECanceling:
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{
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ProcessDismissed( KErrCancel );
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break;
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}
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default:
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{
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__ASSERT_DEBUG(EFalse, Panic(ERunL_InvalidState));
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break;
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}
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}
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PBK2_DEBUG_PRINT
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(PBK2_DEBUG_STRING("CPbk2DeleteContactsCmd::RunL end"));
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}
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// --------------------------------------------------------------------------
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// CPbk2DeleteContactsCmd::RunError
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// --------------------------------------------------------------------------
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//
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TInt CPbk2DeleteContactsCmd::RunError(
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TInt aError )
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{
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return FilterErrors( aError );
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}
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// --------------------------------------------------------------------------
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// CPbk2DeleteContactsCmd::VPbkSingleContactOperationComplete
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// --------------------------------------------------------------------------
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//
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void CPbk2DeleteContactsCmd::VPbkSingleContactOperationComplete(
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MVPbkContactOperationBase& aOperation,
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MVPbkStoreContact* aContact )
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{
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if ( &aOperation == iRetrieveOperation )
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{
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delete iRetrieveOperation;
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iRetrieveOperation = NULL;
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// We now have a store contact and we can issue a confirmation
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iStoreContact = aContact;
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iState = EConfirming;
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IssueRequest();
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}
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}
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// --------------------------------------------------------------------------
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// CPbk2DeleteContactsCmd::VPbkSingleContactOperationFailed
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// --------------------------------------------------------------------------
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//
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void CPbk2DeleteContactsCmd::VPbkSingleContactOperationFailed(
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MVPbkContactOperationBase& aOperation,
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TInt aError )
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{
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if ( &aOperation == iRetrieveOperation )
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{
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delete iRetrieveOperation;
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iRetrieveOperation = NULL;
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// We cannot get the contact, so we have to
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// fail. We cannot continue, since this operation
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// was executed only in case of one contact.
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ProcessDismissed( aError );
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}
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}
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// --------------------------------------------------------------------------
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// CPbk2DeleteContactsCmd::StepComplete
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// --------------------------------------------------------------------------
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//
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void CPbk2DeleteContactsCmd::StepComplete(
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MVPbkContactOperationBase& aOperation,
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TInt aStepSize )
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{
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if ( &aOperation == iDeleteOperation )
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{
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// Indicate process advancement to the decorator
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if( iDecorator )
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{
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iDecorator->ProcessAdvance( aStepSize );
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}
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}
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}
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// --------------------------------------------------------------------------
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// CPbk2DeleteContactsCmd::StepFailed
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// --------------------------------------------------------------------------
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//
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TBool CPbk2DeleteContactsCmd::StepFailed(
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MVPbkContactOperationBase& aOperation,
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TInt /*aStepSize*/,
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TInt aError )
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{
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TBool result = ETrue;
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if ( &aOperation == iDeleteOperation )
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{
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// Check whether the error is a serious one
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TInt err = FilterErrors( aError );
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if ( err != KErrNone )
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{
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Cancel();
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result = EFalse;
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}
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}
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return result;
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}
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// --------------------------------------------------------------------------
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// CPbk2DeleteContactsCmd::OperationComplete
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// --------------------------------------------------------------------------
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//
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void CPbk2DeleteContactsCmd::OperationComplete(
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MVPbkContactOperationBase& aOperation )
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{
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if ( &aOperation == iDeleteOperation )
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{
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delete iDeleteOperation;
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iDeleteOperation = NULL;
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if ( iContactIterator && iContactIterator->HasPrevious() )
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{
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TRAPD( error, DoDeleteContactsL() );
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if ( error != KErrNone )
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{
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FilterErrors( error );
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IssueStopRequest( EStopping );
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}
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}
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else
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{
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IssueStopRequest( EStopping );
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}
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}
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}
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// --------------------------------------------------------------------------
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// CPbk2DeleteContactsCmd::ProcessDismissed
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// --------------------------------------------------------------------------
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//
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467 |
void CPbk2DeleteContactsCmd::ProcessDismissed( TInt aCancelCode )
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{
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PBK2_DEBUG_PRINT(PBK2_DEBUG_STRING
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("CPbk2DeleteContactsCmd::ProcessDismissed()"));
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471 |
|
|
472 |
__ASSERT_DEBUG(iCommandObserver, Panic(EPanicPreCond_Null_Pointer));
|
|
473 |
|
|
474 |
Cancel();
|
|
475 |
delete iDeleteOperation;
|
|
476 |
iDeleteOperation = NULL;
|
|
477 |
|
|
478 |
if ( aCancelCode != KErrCancel && iUiControl)
|
|
479 |
{
|
|
480 |
// Don't remove list markings if user canceled
|
|
481 |
iUiControl->SetBlank(EFalse);
|
|
482 |
iUiControl->UpdateAfterCommandExecution();
|
|
483 |
}
|
|
484 |
|
|
485 |
// Notify command owner that the command has finished
|
|
486 |
iCommandObserver->CommandFinished( *this );
|
|
487 |
}
|
|
488 |
|
|
489 |
// --------------------------------------------------------------------------
|
|
490 |
// CPbk2DeleteContactsCmd::RetrieveContactL
|
|
491 |
// --------------------------------------------------------------------------
|
|
492 |
//
|
|
493 |
void CPbk2DeleteContactsCmd::RetrieveContactL(
|
|
494 |
const MVPbkContactLink& aContactLink )
|
|
495 |
{
|
|
496 |
// Retrieve the actual store contact from the given link
|
|
497 |
iRetrieveOperation = iAppServices->
|
|
498 |
ContactManager().RetrieveContactL( aContactLink, *this );
|
|
499 |
}
|
|
500 |
|
|
501 |
// --------------------------------------------------------------------------
|
|
502 |
// CPbk2DeleteContactsCmd::DoDeleteContactsL
|
|
503 |
// --------------------------------------------------------------------------
|
|
504 |
//
|
|
505 |
void CPbk2DeleteContactsCmd::DoDeleteContactsL()
|
|
506 |
{
|
|
507 |
delete iContactsToDelete;
|
|
508 |
iContactsToDelete = NULL;
|
|
509 |
iContactsToDelete = CVPbkContactLinkArray::NewL();
|
|
510 |
const TInt KDeleteBlockSize = 200;
|
|
511 |
|
|
512 |
if ( iContactIterator )
|
|
513 |
{
|
|
514 |
for ( TInt i = 0; i < KDeleteBlockSize &&
|
|
515 |
iContactIterator->HasPrevious(); ++i )
|
|
516 |
{
|
|
517 |
MVPbkContactLink* link = iContactIterator->PreviousL();
|
|
518 |
CleanupDeletePushL( link );
|
|
519 |
iContactsToDelete->AppendL( link ); // takes ownership
|
|
520 |
CleanupStack::Pop(); // link
|
|
521 |
}
|
|
522 |
}
|
|
523 |
else
|
|
524 |
{
|
|
525 |
__ASSERT_DEBUG( iStoreContact,
|
|
526 |
Panic( EPanicLogic_DoDeleteContactsL ) );
|
|
527 |
|
|
528 |
MVPbkContactLink* link = iStoreContact->CreateLinkLC();
|
|
529 |
iContactsToDelete->AppendL( link ); // takes ownership
|
|
530 |
CleanupStack::Pop(); // link
|
|
531 |
}
|
|
532 |
|
|
533 |
iDeleteOperation = iAppServices->
|
|
534 |
ContactManager().DeleteContactsL( *iContactsToDelete, *this );
|
|
535 |
|
|
536 |
if (iUiControl)
|
|
537 |
{
|
|
538 |
// Blank UI control to avoid flicker
|
|
539 |
iUiControl->SetBlank( ETrue );
|
|
540 |
}
|
|
541 |
|
|
542 |
iState = EDeleting;
|
|
543 |
IssueRequest();
|
|
544 |
}
|
|
545 |
|
|
546 |
// --------------------------------------------------------------------------
|
|
547 |
// CPbk2DeleteContactsCmd::FilterErrors
|
|
548 |
// --------------------------------------------------------------------------
|
|
549 |
//
|
|
550 |
inline TInt CPbk2DeleteContactsCmd::FilterErrors( TInt aErrorCode )
|
|
551 |
{
|
|
552 |
PBK2_DEBUG_PRINT( PBK2_DEBUG_STRING
|
|
553 |
( "CPbk2DeleteContactsCmd::FilterErrors(%d) start" ), aErrorCode );
|
|
554 |
|
|
555 |
TInt result = aErrorCode;
|
|
556 |
switch ( aErrorCode )
|
|
557 |
{
|
|
558 |
case KErrNotFound: // FALLTHROUGH
|
|
559 |
case KErrInUse:
|
|
560 |
{
|
|
561 |
// If you only have one contact or it's the last contact that failed,
|
|
562 |
// remove the progress bar.
|
|
563 |
if ( iContactCount == KOneContact ||
|
|
564 |
( ( iContactIterator ) && !( iContactIterator->HasNext() ) ) )
|
|
565 |
{
|
|
566 |
Cancel();
|
|
567 |
if ( iDecorator )
|
|
568 |
{
|
|
569 |
iDecorator->ProcessStopped();
|
|
570 |
}
|
|
571 |
ProcessDismissed( aErrorCode );
|
|
572 |
}
|
|
573 |
else
|
|
574 |
{
|
|
575 |
// Ignore these errors
|
|
576 |
// KErrNotFound means that somebody got the contact first
|
|
577 |
// KErrInUse means that the contact is open
|
|
578 |
result = KErrNone;
|
|
579 |
}
|
|
580 |
CCoeEnv::Static()->HandleError( aErrorCode );
|
|
581 |
|
|
582 |
break;
|
|
583 |
}
|
|
584 |
|
|
585 |
default: // Something more serious happened -> give up
|
|
586 |
{
|
|
587 |
Cancel();
|
|
588 |
ProcessDismissed( aErrorCode );
|
|
589 |
|
|
590 |
break;
|
|
591 |
}
|
|
592 |
}
|
|
593 |
|
|
594 |
PBK2_DEBUG_PRINT( PBK2_DEBUG_STRING
|
|
595 |
( "CPbk2DeleteContactsCmd::FilterErrors(%d) end" ), result );
|
|
596 |
|
|
597 |
return result;
|
|
598 |
}
|
|
599 |
|
|
600 |
// --------------------------------------------------------------------------
|
|
601 |
// CPbk2DeleteContactsCmd::IssueRequest
|
|
602 |
// --------------------------------------------------------------------------
|
|
603 |
//
|
|
604 |
void CPbk2DeleteContactsCmd::IssueRequest()
|
|
605 |
{
|
|
606 |
TRequestStatus* status = &iStatus;
|
|
607 |
User::RequestComplete( status, KErrNone );
|
|
608 |
SetActive();
|
|
609 |
}
|
|
610 |
|
|
611 |
// --------------------------------------------------------------------------
|
|
612 |
// CPbk2DeleteContactsCmd::IssueStopRequest
|
|
613 |
// --------------------------------------------------------------------------
|
|
614 |
//
|
|
615 |
void CPbk2DeleteContactsCmd::IssueStopRequest( TProcessState aState )
|
|
616 |
{
|
|
617 |
iState = aState;
|
|
618 |
if ( !IsActive() )
|
|
619 |
{
|
|
620 |
IssueRequest();
|
|
621 |
}
|
|
622 |
}
|
|
623 |
|
|
624 |
// --------------------------------------------------------------------------
|
|
625 |
// CPbk2DeleteContactsCmd::ConfirmDeletionL
|
|
626 |
// --------------------------------------------------------------------------
|
|
627 |
//
|
|
628 |
void CPbk2DeleteContactsCmd::ConfirmDeletionL()
|
|
629 |
{
|
|
630 |
CPbk2GeneralConfirmationQuery* query =
|
|
631 |
CPbk2GeneralConfirmationQuery::NewL();
|
|
632 |
TInt queryResult = KErrNotFound;
|
|
633 |
if (iContactCount > 1)
|
|
634 |
{
|
|
635 |
queryResult = query->ExecuteLD(
|
|
636 |
iContactCount, R_QTN_PHOB_QUERY_DELETE_N_ENTRIES );
|
|
637 |
}
|
|
638 |
else
|
|
639 |
{
|
|
640 |
queryResult = query->ExecuteLD(
|
|
641 |
*iStoreContact, R_QTN_QUERY_COMMON_CONF_DELETE, MPbk2ContactNameFormatter::EPreserveAllOriginalSpaces );
|
|
642 |
|
|
643 |
}
|
|
644 |
|
|
645 |
if (queryResult)
|
|
646 |
{
|
|
647 |
// Continue with starting the deletion
|
|
648 |
iState = EStarting;
|
|
649 |
IssueRequest();
|
|
650 |
}
|
|
651 |
else
|
|
652 |
{
|
|
653 |
IssueStopRequest(ECanceling);
|
|
654 |
}
|
|
655 |
}
|
|
656 |
|
|
657 |
// --------------------------------------------------------------------------
|
|
658 |
// CPbk2DeleteContactsCmd::GetContactCountL
|
|
659 |
// --------------------------------------------------------------------------
|
|
660 |
//
|
|
661 |
TInt CPbk2DeleteContactsCmd::GetContactCountL()
|
|
662 |
{
|
|
663 |
TInt result = 0;
|
|
664 |
|
|
665 |
if ( iContactIterator )
|
|
666 |
{
|
|
667 |
iContactIterator->SetToFirst();
|
|
668 |
while( iContactIterator->HasNext() )
|
|
669 |
{
|
|
670 |
MVPbkContactLink* link = iContactIterator->NextL();
|
|
671 |
if ( link && !IsFromReadOnlyStore( *link ) )
|
|
672 |
{
|
|
673 |
++result;
|
|
674 |
}
|
|
675 |
delete link;
|
|
676 |
link = NULL;
|
|
677 |
}
|
|
678 |
}
|
|
679 |
else
|
|
680 |
{
|
|
681 |
if (iUiControl)
|
|
682 |
{
|
|
683 |
// There was no iterator so there are no selected contacts,
|
|
684 |
// this means we are deleting only the focused contact
|
|
685 |
const MVPbkBaseContact* focusedContact = iUiControl->FocusedContactL();
|
|
686 |
if ( focusedContact )
|
|
687 |
{
|
|
688 |
MVPbkContactLink* link = focusedContact->CreateLinkLC();
|
|
689 |
if ( link && !IsFromReadOnlyStore( *link ) )
|
|
690 |
{
|
|
691 |
++result;
|
|
692 |
}
|
|
693 |
CleanupStack::PopAndDestroy(); // link
|
|
694 |
}
|
|
695 |
}
|
|
696 |
}
|
|
697 |
|
|
698 |
return result;
|
|
699 |
}
|
|
700 |
|
|
701 |
// --------------------------------------------------------------------------
|
|
702 |
// CPbk2DeleteContactsCmd::IsFromReadOnlyStore
|
|
703 |
// --------------------------------------------------------------------------
|
|
704 |
//
|
|
705 |
TBool CPbk2DeleteContactsCmd::IsFromReadOnlyStore
|
|
706 |
( const MVPbkContactLink& aContactLink ) const
|
|
707 |
{
|
|
708 |
TBool ret = EFalse;
|
|
709 |
|
|
710 |
const MVPbkContactStore& store = aContactLink.ContactStore();
|
|
711 |
if ( store.StoreProperties().ReadOnly() )
|
|
712 |
{
|
|
713 |
ret = ETrue;
|
|
714 |
}
|
|
715 |
|
|
716 |
return ret;
|
|
717 |
}
|
|
718 |
|
|
719 |
// End of File
|