diff -r 8173571d354e -r 1fc85118c3ae locationlandmarksrefappfors60/Src/LandmarksApplicationEngine.cpp --- a/locationlandmarksrefappfors60/Src/LandmarksApplicationEngine.cpp Thu Aug 19 09:48:36 2010 +0300 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,413 +0,0 @@ -/* -* Copyright (c) 2004-2005 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: Implementation of the application engine component interface. -* -*/ - - - -#include - -#include "LmRefApp.hrh" -#include "LandmarksApplicationEngine.h" -#include "LandmarksCommonData.h" -#include "LandmarksEngine.h" -#include "LandmarksCategoriesEngine.h" -#include "LandmarksDbEventHandler.h" - -// ============================ MEMBER FUNCTIONS =============================== - -// ----------------------------------------------------------------------------- -// CLandmarksApplicationEngine::CLandmarksApplicationEngine -// C++ default constructor can NOT contain any code, that -// might leave. -// ----------------------------------------------------------------------------- -// -CLandmarksApplicationEngine::CLandmarksApplicationEngine() - { - } - -// ----------------------------------------------------------------------------- -// CLandmarksApplicationEngine::::ConstructL -// Symbian 2nd phase constructor can leave. -// ----------------------------------------------------------------------------- -// -void CLandmarksApplicationEngine::ConstructL() - { - iDb = CPosLandmarkDatabase::OpenL(); - iLandmarksEngine = CLandmarksEngine::NewL(*iDb); - iCategoriesEngine = CLandmarksCategoriesEngine::NewL(*iDb); - } - -// ----------------------------------------------------------------------------- -// CLandmarksApplicationEngine::NewL -// Two-phased constructor. -// ----------------------------------------------------------------------------- -// -CLandmarksApplicationEngine* CLandmarksApplicationEngine::NewL() - { - CLandmarksApplicationEngine* self = - new (ELeave) CLandmarksApplicationEngine(); - CleanupStack::PushL(self); - self->ConstructL(); - CleanupStack::Pop(self); - return self; - } - -// ----------------------------------------------------------------------------- -// ----------------------------------------------------------------------------- -// -CLandmarksApplicationEngine::~CLandmarksApplicationEngine() - { - delete iLandmarksEngine; - delete iCategoriesEngine; - delete iDbEventHandler; - delete iDb; - } - -// ----------------------------------------------------------------------------- -// CLandmarksApplicationEngine::NotifyViewActivated -// The engine that corresponds to an active view must have higher priority than -// engines corresponding to deactivated views. -// (other items were commented in a header). -// ----------------------------------------------------------------------------- -// -void CLandmarksApplicationEngine::NotifyViewActivated( - TUid aViewId, - TBool aIsActive) - { - if (aViewId.iUid == ELandmarksViewId) - { - if (aIsActive) - { - iLandmarksEngine->SetPrio(CActive::EPriorityStandard); - } - else - { - iLandmarksEngine->SetPrio(CActive::EPriorityLow); - } - } - else if (aViewId.iUid == ELandmarksCategoriesViewId) - { - if (aIsActive) - { - iCategoriesEngine->SetPrio(CActive::EPriorityStandard); - } - else - { - iCategoriesEngine->SetPrio(CActive::EPriorityLow); - } - } - } - -// ----------------------------------------------------------------------------- -// CLandmarksApplicationEngine::StartInitializeDbIfNecessaryL -// -// (other items were commented in a header). -// ----------------------------------------------------------------------------- -// -TBool CLandmarksApplicationEngine::StartInitializeDbIfNecessaryL( - MLandmarksOperationObserver* aObserver) - { - return iLandmarksEngine->StartInitializeDbIfNecessaryL(aObserver); - } - -// ----------------------------------------------------------------------------- -// CLandmarksApplicationEngine::AddDbObserverL -// -// (other items were commented in a header). -// ----------------------------------------------------------------------------- -// -void CLandmarksApplicationEngine::AddDbObserverL( - MLandmarksDbObserver* aObserver) - { - if (!iDbEventHandler) - { - iDbEventHandler = new (ELeave) CLandmarksDbEventHandler(*iDb); - } - iDbEventHandler->AddObserverL(aObserver); - } - -// ----------------------------------------------------------------------------- -// CLandmarksApplicationEngine::LandmarkLC -// -// (other items were commented in a header). -// ----------------------------------------------------------------------------- -// -CPosLandmark* CLandmarksApplicationEngine::LandmarkLC(TPosLmItemId aItemId) - { - return iDb->ReadLandmarkLC(aItemId); - } - -// ----------------------------------------------------------------------------- -// CLandmarksApplicationEngine::CommitLandmarkL -// -// (other items were commented in a header). -// ----------------------------------------------------------------------------- -// -void CLandmarksApplicationEngine::CommitLandmarkL( - const CPosLandmark& aLandmark) - { - // We need to cancel any search/read operation in any view engine. - // Otherwise database will be locked. - iLandmarksEngine->Cancel(); - iCategoriesEngine->Cancel(); - - iLandmarksEngine->CommitLandmarkL(aLandmark); - } - -// ----------------------------------------------------------------------------- -// CLandmarksApplicationEngine::DeleteLandmarkL -// -// (other items were commented in a header). -// ----------------------------------------------------------------------------- -// -void CLandmarksApplicationEngine::DeleteLandmarkL(TPosLmItemId aItemId) - { - // We need to cancel any search/read operation in any view engine. - // Otherwise database will be locked. - iLandmarksEngine->Cancel(); - iCategoriesEngine->Cancel(); - - iLandmarksEngine->DeleteLandmarkL(aItemId); - } - -// ----------------------------------------------------------------------------- -// CLandmarksApplicationEngine::AddLandmarkL -// -// (other items were commented in a header). -// ----------------------------------------------------------------------------- -// -void CLandmarksApplicationEngine::AddLandmarkL(CPosLandmark& aLandmark) - { - // We need to cancel any search/read operation in any view engine. - // Otherwise database will be locked. - iLandmarksEngine->Cancel(); - iCategoriesEngine->Cancel(); - - iLandmarksEngine->AddLandmarkL(aLandmark); - } - -// ----------------------------------------------------------------------------- -// CLandmarksApplicationEngine::StartSearchingLandmarksL -// -// (other items were commented in a header). -// ----------------------------------------------------------------------------- -// -void CLandmarksApplicationEngine::StartSearchingLandmarksL( - MLandmarksOperationObserver* aObserver) - { - iLandmarksEngine->StartSearchingLandmarksL(aObserver); - } - -// ----------------------------------------------------------------------------- -// CLandmarksApplicationEngine::StartSearchingLandmarksL -// -// (other items were commented in a header). -// ----------------------------------------------------------------------------- -// -void CLandmarksApplicationEngine::StartSearchingLandmarksL( - const TDesC& aSearchPattern, - TBool aSearchOnlyInPreviousMatches, - MLandmarksOperationObserver* aObserver) - { - iLandmarksEngine->StartSearchingLandmarksL( - aSearchPattern, - aSearchOnlyInPreviousMatches, - aObserver); - } - -// ----------------------------------------------------------------------------- -// CLandmarksApplicationEngine::FetchLandmarkSearchResultL -// -// (other items were commented in a header). -// ----------------------------------------------------------------------------- -// -RArray* CLandmarksApplicationEngine::FetchLandmarkSearchResult() - { - return iLandmarksEngine->FetchSearchResult(); - } - -// ----------------------------------------------------------------------------- -// CLandmarksApplicationEngine::StartReadingLandmarksL -// -// (other items were commented in a header). -// ----------------------------------------------------------------------------- -// -void CLandmarksApplicationEngine::StartReadingLandmarksL( - TInt aNrOfItemsToReadPerBundle, - MLandmarksOperationObserver* aObserver) - { - iLandmarksEngine->StartReadingLandmarksL( - aNrOfItemsToReadPerBundle, - aObserver); - } - -// ----------------------------------------------------------------------------- -// CLandmarksApplicationEngine::FetchLandmarksLC -// -// (other items were commented in a header). -// ----------------------------------------------------------------------------- -// -CArrayPtr* CLandmarksApplicationEngine::FetchLandmarksLC() - { - return iLandmarksEngine->FetchLandmarksLC(); - } - -// ----------------------------------------------------------------------------- -// CLandmarksApplicationEngine::CategoryLC -// -// (other items were commented in a header). -// ----------------------------------------------------------------------------- -// -CPosLandmarkCategory* CLandmarksApplicationEngine::CategoryLC( - TPosLmItemId aItemId) - { - return iCategoriesEngine->CategoryLC(aItemId); - } - -// ----------------------------------------------------------------------------- -// CLandmarksApplicationEngine::DeleteCategoryL -// -// (other items were commented in a header). -// ----------------------------------------------------------------------------- -// -void CLandmarksApplicationEngine::DeleteCategoryL(TPosLmItemId aItemId) - { - // We need to cancel any search/read operation in any view engine. - // Otherwise database will be locked. - iLandmarksEngine->Cancel(); - iCategoriesEngine->Cancel(); - - iCategoriesEngine->DeleteCategoryL(aItemId); - } - -// ----------------------------------------------------------------------------- -// CLandmarksApplicationEngine::UpdateCategoryL -// -// (other items were commented in a header). -// ----------------------------------------------------------------------------- -// -void CLandmarksApplicationEngine::UpdateCategoryL( - const CPosLandmarkCategory& aCategory) - { - // We need to cancel any search/read operation in any view engine. - // Otherwise database will be locked. - iLandmarksEngine->Cancel(); - iCategoriesEngine->Cancel(); - - iCategoriesEngine->UpdateCategoryL(aCategory); - } - -// ----------------------------------------------------------------------------- -// CLandmarksApplicationEngine::AddCategoryL -// -// (other items were commented in a header). -// ----------------------------------------------------------------------------- -// -void CLandmarksApplicationEngine::AddCategoryL(CPosLandmarkCategory& aCategory) - { - // We need to cancel any search/read operation in any view engine. - // Otherwise database will be locked. - iLandmarksEngine->Cancel(); - iCategoriesEngine->Cancel(); - - iCategoriesEngine->AddCategoryL(aCategory); - } - -// ----------------------------------------------------------------------------- -// CLandmarksApplicationEngine::StartSearchingCategoriesL -// -// (other items were commented in a header). -// ----------------------------------------------------------------------------- -// -void CLandmarksApplicationEngine::StartSearchingCategoriesL( - const TDesC& aSearchPattern, - TBool aSearchOnlyInPreviousMatches, - MLandmarksOperationObserver* aObserver) - { - iCategoriesEngine->StartSearchingCategoriesL( - aSearchPattern, - aSearchOnlyInPreviousMatches, - aObserver); - } - -// ----------------------------------------------------------------------------- -// CLandmarksApplicationEngine::StartSearchingCategoriesL -// -// (other items were commented in a header). -// ----------------------------------------------------------------------------- -// -void CLandmarksApplicationEngine::StartSearchingCategoriesL( - MLandmarksOperationObserver* aObserver) - { - iCategoriesEngine->StartSearchingCategoriesL(aObserver); - } - -// ----------------------------------------------------------------------------- -// CLandmarksApplicationEngine::FetchCategorySearchResult -// -// (other items were commented in a header). -// ----------------------------------------------------------------------------- -// -RArray* CLandmarksApplicationEngine::FetchCategorySearchResult() - { - return iCategoriesEngine->FetchSearchResult(); - } - -// ----------------------------------------------------------------------------- -// CLandmarksApplicationEngine::StartReadingCategoriesL -// -// (other items were commented in a header). -// ----------------------------------------------------------------------------- -// -void CLandmarksApplicationEngine::StartReadingCategoriesL( - TInt aNrOfItemsToReadPerBundle, - MLandmarksOperationObserver* aObserver) - { - iCategoriesEngine->StartReadingCategoriesL( - aNrOfItemsToReadPerBundle, aObserver); - } - -// ----------------------------------------------------------------------------- -// CLandmarksApplicationEngine::FetchCategoriesLC -// -// (other items were commented in a header). -// ----------------------------------------------------------------------------- -// -CArrayPtr* CLandmarksApplicationEngine::FetchCategoriesLC() - { - return iCategoriesEngine->FetchCategoriesLC(); - } - -// ----------------------------------------------------------------------------- -// CLandmarksApplicationEngine::CategoriesL -// -// (other items were commented in a header). -// ----------------------------------------------------------------------------- -// -CArrayPtr* CLandmarksApplicationEngine::CategoriesL() - { - return iCategoriesEngine->CategoriesL(); - } - -// ----------------------------------------------------------------------------- -// ----------------------------------------------------------------------------- -// -HBufC* CLandmarksApplicationEngine::DatabaseUriLC() - { - return iDb->DatabaseUriLC(); - } - -