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/*
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* Copyright (c) 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 the License "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: Store list observer implementation for getlist service api.
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*
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*/
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#include "contactservice.h"
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#include <CVPbkContactManager.h>
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#include <MVPbkContactStore.h>
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#include <barsread.h>//resource reader
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#include "contactiter.h"
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#include <MVPbkContactViewBase.h>
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#include <MVPbkContactViewFiltering.h>
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#include <cvpbkcontactviewdefinition.h>
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#include <MVPbkContactLink.h>
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#include <mvpbkcontactstoreproperties.h>
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#include <MVPbkContactOperationBase.h>
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#include "contactviewobserver.h"
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#include "getliststorelistobserver.h"
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#include "contactiter.h"
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/*
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-------------------------------------------------------------------------------------
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CGetListStoreListObserver::Cancel()
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Description : Cancel implementation relevant to GetListObserver
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Return values : KErrorNone on Success and KErrGeneral on Failure
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-------------------------------------------------------------------------------------
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*/
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void CGetListStoreListObserver::Cancel()
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{
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if(iIter)
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{
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delete iIter;
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iIter = NULL;
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}
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if(iRetOp)
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{
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delete iRetOp;
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iRetOp = NULL;
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}
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iCallback->HandleReturnValue(EOpCancel, KErrNone, iTransId);
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delete this;
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}
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// ---------------------------------------------------------------------------
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// Called By MVPbkContactStoreListObserver indicate the
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// the store is ready
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// ---------------------------------------------------------------------------
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//
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void CGetListStoreListObserver::StoreReady( MVPbkContactStore& aContactStore )
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{
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iContactStore = &aContactStore;
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TRAPD(error,CreateAndFilterViewL(*iContactStore));
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if(error !=KErrNone)
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{
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iContactService->RequestComplete(iTransId);
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iCallback->HandleReturnValue(EOpComplete, error, iTransId);
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}
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iContactService->RequestComplete(iTransId);
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if(iType != EOthers)
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delete this;
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}
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//----------------------------------------------------------------------------
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// First creates the default view of the database, then creates a filtered view for it.
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// The fields to be searched in are made a part of the default view.
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// And the string to be searched for is used for filtering the view to obtain the results.
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// Sorting is taken into consideration for contacts alone.
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//----------------------------------------------------------------------------
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void CGetListStoreListObserver::CreateAndFilterViewL( MVPbkContactStore& aContactStore)
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{
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CVPbkContactManager* contactManager =&(iContactService->GetContactManager());
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if(iContactId && iContactId->Compare(KNullDesC8))
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{
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CActiveSchedulerWait* schedulerWait = new (ELeave) CActiveSchedulerWait;
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CleanupStack::PushL(schedulerWait);
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//Extract the contactlink from the contactid
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MVPbkContactLinkArray* linkArray = (contactManager)->CreateLinksLC(*iContactId);
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//Set the params for iterator
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iIter->SetParams(linkArray, iUri, EAsc, iTransId, iType, iContactService);
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CContactRetrieveObserver* retrieveObserver = CContactRetrieveObserver::NewL(iIter,
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iCallback,
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iContactService,
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iType,
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iTransId,
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schedulerWait);
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CleanupStack::PushL(retrieveObserver);
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//Retrieve contact
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iRetOp = (contactManager)->RetrieveContactL((*linkArray)[0],*retrieveObserver );
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iContactService->AddAsyncObjL(iTransId, retrieveObserver);
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CleanupStack::Pop(retrieveObserver);
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schedulerWait->Start();
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iRetOp = NULL;
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CleanupStack::Pop();
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CleanupStack::PopAndDestroy(schedulerWait);
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}
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else if(iType == EContacts)
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{
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if(!iSearchFields)
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{
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iFieldsList = CVPbkFieldTypeRefsList::NewL();
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iFieldsList->AppendL(*(contactManager)->FieldTypes().Find(R_VPBK_FIELD_TYPE_LASTNAME));
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iFieldsList->AppendL(*(contactManager)->FieldTypes().Find(R_VPBK_FIELD_TYPE_FIRSTNAME));
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}
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CVPbkContactViewDefinition* viewdef =
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CVPbkContactViewDefinition::NewL();
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CleanupStack::PushL(viewdef);
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//Set the Uri on which the view is to be built
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viewdef->SetUriL(iUri);
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CActiveSchedulerWait* schedulerWait =
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new (ELeave) CActiveSchedulerWait;
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CleanupStack::PushL(schedulerWait);
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CContactViewObserver* defaultView =
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CContactViewObserver::NewL(iCallback,
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EContactDefaultView,
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iIter,
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iContactService,
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iUri,
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iSortOrder,
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iTransId,
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schedulerWait);
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CleanupStack::PushL(defaultView);
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if(iSearchVal->Length() <= 0)
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{
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defaultView->ReturnDefaultView();
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}
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MVPbkContactViewBase* contactView = NULL;
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if(iFieldsList)
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{
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//Create the default view for the database
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contactView =
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contactManager->CreateContactViewLC(*defaultView,
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*viewdef,
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*iFieldsList);
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}
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else
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{
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CVPbkFieldTypeRefsList* fieldList = iSearchFields->GetFieldListL();
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//Create the default view for the database
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if(fieldList)
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{
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contactView =
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contactManager->CreateContactViewLC(*defaultView,
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*viewdef,
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*fieldList);
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}
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else
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{
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User::Leave(KErrArgument);
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}
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}
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iContactService->AddAsyncObjL(iTransId, defaultView);
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schedulerWait->Start();
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if(iSearchVal->Length() > 0) //Filter the view only if searchVal is given
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{
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// Initialise the Search Strings
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CDesCArrayFlat* findStrings;
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findStrings = new(ELeave)CDesCArrayFlat( 10 );
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CleanupStack::PushL(findStrings);
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findStrings->AppendL(*iSearchVal);
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//Create filtered view of the database
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CContactViewObserver* filteredView =
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CContactViewObserver::NewL(iCallback,
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EContactFilteredView,
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iIter,
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iContactService,
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iUri,
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iSortOrder,
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iTransId,
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schedulerWait);
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CleanupStack::PushL(filteredView);
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//Filtering the view to find the iFindStrings
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MVPbkContactViewBase* findView =
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contactView->ViewFiltering()->CreateFilteredViewLC(*filteredView,
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*findStrings,
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NULL);
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iContactService->AddAsyncObjL(iTransId, filteredView);
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schedulerWait->Start();
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CleanupStack::PopAndDestroy();
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CleanupStack::PopAndDestroy(filteredView);
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CleanupStack::PopAndDestroy(findStrings);
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}
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CleanupStack::PopAndDestroy();
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CleanupStack::PopAndDestroy(defaultView);
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CleanupStack::PopAndDestroy(schedulerWait);
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CleanupStack::PopAndDestroy(viewdef);
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}
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else if(iType == EGroups)
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{
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//Get the linkarray of the groups in the database
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MVPbkContactLinkArray* array = aContactStore.ContactGroupsLC();
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if(array->Count())
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{
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//Set the iterator with the result
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iIter->SetParams(array, iUri, EAsc, iTransId, EGroups, iContactService);
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iContactService->RequestComplete(iTransId);
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//Notify the user
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iCallback->HandleReturnIter(KErrNone, iIter, iTransId);
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}
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else
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{
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iContactService->RequestComplete(iTransId);
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//Notify the user
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iCallback->HandleReturnValue(EOpComplete, KErrNotFound, iTransId);
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}
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CleanupStack::Pop();
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}
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else if(iType == EOthers)
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{
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TRequestStatus* status = &(iIter->iSyncIter->iStatus);
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User::RequestComplete(status, KErrNone);
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}
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}
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// ---------------------------------------------------------------------------
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// For a possibility that store might be unavailable.
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// Appropriate error code is returned
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// ---------------------------------------------------------------------------
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void CGetListStoreListObserver::StoreUnavailable(
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MVPbkContactStore& aContactStore,
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TInt aReason )
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{
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if(iType == EOthers)
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{
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TRequestStatus* status = &(iIter->iSyncIter->iStatus);
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User::RequestComplete(status, KErrNone);
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}
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else
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{
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iContactService->RequestComplete(iTransId);
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//Notify User
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iCallback->HandleReturnValue(EOpError, aReason, iTransId);
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}
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aContactStore.Close(*this);
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delete iIter;
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iIter = NULL;
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delete this;
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}
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// ---------------------------------------------------------------------------
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// NewL() method
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// ---------------------------------------------------------------------------
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CGetListStoreListObserver* CGetListStoreListObserver::
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NewL(const TDesC& aUri,
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const TDesC8& aContactId,
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const TDesC& aSearchVal,
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CSearchFields* aSearchFields,
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TOrder aSortOrder,
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MContactCallback *aCallback,
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CContactService *aContactService,
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CContactIter* aIter,
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enum Ttype aType, TInt aTransId,
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MVPbkContactStore* aContactStore)
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{
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CGetListStoreListObserver* self =
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new( ELeave ) CGetListStoreListObserver(aUri,
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aContactId,
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aSearchVal,
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aSearchFields,
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aSortOrder,
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aCallback,
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aContactService,
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aIter,
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aType,
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aTransId,
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aContactStore);
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self->ConstructL(aContactId, aSearchVal);
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return self;
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}
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void CGetListStoreListObserver::ConstructL( const TDesC8& aContactId,
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const TDesC& aSearchVal )
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{
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if(&aContactId)
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{
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iContactId = HBufC8 :: NewL(aContactId.Length());
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*iContactId = aContactId;
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}
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if(&aSearchVal)
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{
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iSearchVal = HBufC :: NewL(aSearchVal.Length());
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*iSearchVal = aSearchVal;
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}
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}
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CGetListStoreListObserver::
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CGetListStoreListObserver(const TDesC& aUri,const TDesC8& /*aContactId*/,
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const TDesC& /*aSearchVal*/,
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CSearchFields* aSearchFields,
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TOrder aSortOrder,
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MContactCallback *aCallback,
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CContactService *aContactService,
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CContactIter* aIter,
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enum Ttype aType, TInt aTransId,
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MVPbkContactStore* aContactStore)
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{
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iUri = aUri;
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iSearchFields = aSearchFields;
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iSortOrder = aSortOrder;
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iCallback=aCallback;
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iContactService = aContactService;
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iIter = aIter;
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iType = aType;
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iTransId = aTransId;
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iFieldsList = NULL;
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iRetOp = NULL;
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iContactStore = aContactStore;
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}
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CGetListStoreListObserver::~CGetListStoreListObserver()
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{
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if(iSearchFields)
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{
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delete iSearchFields;
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iSearchFields =NULL;
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}
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delete iFieldsList;
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delete iContactId;
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delete iSearchVal;
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if(iContactStore)
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{
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iContactStore->Close(*this);
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iContactStore = NULL;
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}
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}
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void CGetListStoreListObserver::HandleStoreEventL(
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MVPbkContactStore& /*aContactStore*/,
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TVPbkContactStoreEvent /*aStoreEvent*/ )
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{
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}
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void CGetListStoreListObserver::OpenComplete()
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{
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}
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