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/*
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* Copyright (c) 2006-2010 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: Applications interface class to map and navigation use cases
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*
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*/
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// INCLUDE FILES
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#include <AiwGenericParam.h>
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#include <epos_poslandmarkserialization.h>
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#include <lbsposition.h>
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#include <eikenv.h>
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#include <StringLoader.h>
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#include <lmkui.rsg>
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#include <EPos_CPosLandmarkDatabase.h>
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#include <EPos_CPosLmOperation.h>
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#include <EPos_CPosLandmark.h>
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#include <EPos_Landmarks.h>
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#include <e32math.h>
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#include <AiwServiceHandler.h>
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#include <AknQueryDialog.h>
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#include <mnaiwservices.h>
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#include <AknWaitDialog.h>
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#include "clmkdbsearchutils.h"
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#include "CLmkSender.h"
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#include "CLmkEditorImpl.h"
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#include "LmkNotes.h"
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#include "clmkmapnavigationinterface.h"
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// ================= LOCAL FUNCTIONS =======================
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static void CleanupArray(TAny* aArray)
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{
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( reinterpret_cast<RPointerArray<CPosLandmark>*>( aArray ) )->ResetAndDestroy();
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}
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// ============================ MEMBER FUNCTIONS ===============================
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// -----------------------------------------------------------------------------
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// CLmkMapNavigationInterface::CLmkMapNavigationInterface
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// C++ default constructor can NOT contain any code, that
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// might leave.
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// -----------------------------------------------------------------------------
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//
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CLmkMapNavigationInterface::CLmkMapNavigationInterface( CPosLandmarkDatabase& aDb )
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: iDb(aDb)
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{
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}
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// -----------------------------------------------------------------------------
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// CLmkMapNavigationInterface::ConstructL
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// Symbian 2nd phase constructor can leave.
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// -----------------------------------------------------------------------------
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//
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void CLmkMapNavigationInterface::ConstructL()
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{
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iAiwServiceHandler = CAiwServiceHandler::NewL();
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iInList = CAiwGenericParamList::NewL();
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iOutList = CAiwGenericParamList::NewL();
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iSearchUtil = NULL;
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iCategoryName = NULL;
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iCategoryId = KPosLmNullItemId;
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iEnv = CEikonEnv::Static();
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}
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// -----------------------------------------------------------------------------
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// CLmkMapNavigationInterface::NewL
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// Symbian 1st phase constructor can leave.
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// -----------------------------------------------------------------------------
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//
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EXPORT_C CLmkMapNavigationInterface* CLmkMapNavigationInterface::NewL( CPosLandmarkDatabase& aDb)
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{
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CLmkMapNavigationInterface* self = static_cast<CLmkMapNavigationInterface*>(Dll::Tls());
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if(!self)
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{
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self = new (ELeave) CLmkMapNavigationInterface( aDb );
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CleanupStack::PushL( self );
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self->ConstructL();
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CleanupStack::Pop();//self
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Dll::SetTls(self);
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}
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self->iRefCnt++;
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return self;
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}
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// -----------------------------------------------------------------------------
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// CLmkMapNavigationInterface::~CLmkMapNavigationInterface
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// C++ Destructor
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// -----------------------------------------------------------------------------
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//
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EXPORT_C CLmkMapNavigationInterface::~CLmkMapNavigationInterface()
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{
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Dll::SetTls( NULL );
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delete iAiwServiceHandler;
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delete iInList;
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delete iOutList;
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delete iCategoryName;
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delete iSearchUtil;
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iLandmarkArray.ResetAndDestroy();
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}
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// -----------------------------------------------------------------------------
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// CLmkMapNavigationInterface::HandleNotifyL
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// -----------------------------------------------------------------------------
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//
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EXPORT_C TInt CLmkMapNavigationInterface::HandleNotifyL( TInt /*aCmdId*/,
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TInt /*aEventId*/,
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CAiwGenericParamList& /*aEventParamList*/,
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const CAiwGenericParamList& /*aInParamList*/ )
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{
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if ( iOutList->Count() )
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{
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const TAiwGenericParam& param = ( *iOutList )[0];
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if ( EGenericParamLandmark == param.SemanticId() )
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{
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TPtrC8 landmarkData( param.Value().AsData() );
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CPosLandmark* lm = PosLandmarkSerialization::UnpackL( landmarkData );
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CleanupStack::PushL( lm );
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SaveLandmarkL( *lm );
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CleanupStack::PopAndDestroy( lm );
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}
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iOutList->Reset();
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}
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return KErrNone;
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}
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// -----------------------------------------------------------------------------
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// CLmkMapNavigationInterface::DialogDismissedL
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// -----------------------------------------------------------------------------
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//
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void CLmkMapNavigationInterface::DialogDismissedL( TInt /*aButtonId*/ )
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{
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CleanupStack::PushL( TCleanupItem( CleanupArray, &iLandmarkArray ) );
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ShowLandmarksOnMapL( iLandmarkArray, iCategoryCommand, iViewType );
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iLandmarkArray.ResetAndDestroy();
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CleanupStack::PopAndDestroy(); //iLandmarkArray
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}
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// -----------------------------------------------------------------------------
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// CLmkMapNavigationInterface::SaveLandmarkL
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// -----------------------------------------------------------------------------
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//
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void CLmkMapNavigationInterface::SaveLandmarkL(CPosLandmark& aLandmark)
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{
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CPosLandmarkDatabase* db = CPosLandmarkDatabase::OpenL();
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CleanupStack::PushL( db );
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CLmkSender* sender = CLmkSender::NewL( *db );
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CleanupStack::PushL( sender );
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CPosLmOperation* operation = db->InitializeL();
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CleanupStack::PushL( operation );
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operation->ExecuteL();
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if( iCategoryId != KPosLmNullItemId )
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{
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aLandmark.AddCategoryL( iCategoryId );
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}
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CLmkEditorImpl *dlg = CLmkEditorImpl::NewL( *db,
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*sender,
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CLmkEditorDlg::ELmkAll,
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CLmkEditorDlg::ELmkEditor,
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&aLandmark );
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if( dlg->ExecuteLD() )
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{
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if ( iObserver )
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{
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iObserver->HandleLmCreated(aLandmark.LandmarkId());
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}
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}
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CleanupStack::PopAndDestroy(3); //sender, operation and db
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iCategoryId = KPosLmNullItemId;
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}
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// -----------------------------------------------------------------------------
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// CLmkMapNavigationInterface::ShowLandmarksOnMapL
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// -----------------------------------------------------------------------------
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//
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EXPORT_C void CLmkMapNavigationInterface::ShowLandmarksOnMapL(RPointerArray<CPosLandmark> &aArray,
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TInt aCommand,
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EViewType aViewType)
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{
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CPosLandmark* lm;
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HBufC8* lmBuf;
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iViewType = aViewType;
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// Error checking
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if(!CheckAndDisplayIfLandmarksEmptyL(aArray))
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{
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return;
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}
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iInList->Reset();
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// Pack the landmark into generic parameter
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for(TInt index = 0; index < aArray.Count(); ++index)
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{
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lm = aArray[index];
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lmBuf =PosLandmarkSerialization::PackL( *lm );
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CleanupStack::PushL( lmBuf );
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TAiwGenericParam param( EGenericParamLandmark, TAiwVariant( *lmBuf ) );
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iInList->AppendL( param );
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TMnAiwCommonOptionsParam options;
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options.iRunChained = EFalse;
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TPckg<TMnAiwCommonOptionsParam> optionsPack( options );
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TAiwGenericParam optParam( EGenericParamMnCommonOptions, TAiwVariant( optionsPack ) );
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iInList->AppendL( optParam );
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CleanupStack::PopAndDestroy( lmBuf );
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}
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// Send service command for "Show Landmark on Map"
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iAiwServiceHandler->ExecuteMenuCmdL( aCommand, *iInList, *iOutList, 0, NULL );
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}
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// -----------------------------------------------------------------------------
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// CLmkMapNavigationInterface::ShowCategoryOnMapL
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// -----------------------------------------------------------------------------
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//
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EXPORT_C void CLmkMapNavigationInterface::ShowCategoryOnMapL( TPosLmItemId aCategoryId,
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TInt aCommand,
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EViewType aViewType )
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{
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iViewType = aViewType;
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iCategoryCommand = aCommand;
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// This will get deleted in the callback
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if(iSearchUtil == NULL)
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{
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iSearchUtil = CLmkDbSearchUtils::NewL();
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}
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if(iCategoryName != NULL)
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{
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delete iCategoryName;
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iCategoryName = NULL;
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}
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iSearchUtil->GetLandmarksUnderCategoryL( this, aCategoryId );
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if( aCategoryId == KPosLmNullItemId )
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{
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iCategoryName = StringLoader::LoadL( R_LMK_LM_LIST_UNCATEGORISED, iEnv );
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}
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else
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{
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iCategoryName = iSearchUtil->GetCategoryNameL( aCategoryId );
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}
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iWaitNote = new (ELeave) CAknWaitDialog( NULL, ETrue );
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iWaitNote->SetCallback( this );
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iWaitNote->ExecuteLD( R_LMKUI_PROCESSING_WAIT_NOTE );
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iWaitNote = NULL;
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}
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// -----------------------------------------------------------------------------
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// CLmkMapNavigationInterface::NavigateToLandmarkL
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// -----------------------------------------------------------------------------
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//
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EXPORT_C void CLmkMapNavigationInterface::NavigateToLandmarkL( CPosLandmark* aLandmark, TInt aCommand )
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{
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HBufC8* lmBuf = PosLandmarkSerialization::PackL( *aLandmark );
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CleanupStack::PushL( lmBuf );
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TAiwGenericParam param( EGenericParamLandmark, TAiwVariant( *lmBuf ) );
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iInList->Reset();
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iInList->AppendL( param );
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TMnAiwCommonOptionsParam options;
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options.iRunChained = EFalse;
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TPckg<TMnAiwCommonOptionsParam> optionsPack( options );
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TAiwGenericParam optParam( EGenericParamMnCommonOptions, TAiwVariant( optionsPack ) );
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iInList->AppendL( optParam );
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CleanupStack::PopAndDestroy( lmBuf );
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iAiwServiceHandler->ExecuteMenuCmdL( aCommand, *iInList, *iOutList, 0, NULL );
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}
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// -----------------------------------------------------------------------------
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// CLmkMapNavigationInterface::GetLandmarkFromMapL
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// -----------------------------------------------------------------------------
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//
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EXPORT_C void CLmkMapNavigationInterface::GetLandmarkFromMapL( TInt aCommand )
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{
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// This string will be sent to the provider to display it in the map view
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HBufC* buf = StringLoader::LoadLC( R_LM_SELECT_FROM_MAP, iEnv );
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TAiwGenericParam param( EGenericParamRequestText, TAiwVariant( *buf ) );
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iInList->Reset();
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iInList->AppendL( param );
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iOutList->Reset();
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iAiwServiceHandler->ExecuteMenuCmdL( aCommand, *iInList, *iOutList, 0, this );
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CleanupStack::PopAndDestroy(); // buf
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}
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// -----------------------------------------------------------------------------
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// CLmkMapNavigationInterface::GetLandmarkFromMapForCategoryL
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// -----------------------------------------------------------------------------
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//
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EXPORT_C void CLmkMapNavigationInterface::GetLandmarkFromMapForCategoryL( TInt aCommand, TPosLmItemId aCategoryId )
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{
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iCategoryId = aCategoryId;
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GetLandmarkFromMapL( aCommand );
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}
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// -----------------------------------------------------------------------------
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// CLmkMapNavigationInterface::GetServiceCmdByMenuCmd
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// -----------------------------------------------------------------------------
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//
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EXPORT_C TInt CLmkMapNavigationInterface::GetServiceCmdByMenuCmd( TInt aCommand )
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{
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return iAiwServiceHandler->ServiceCmdByMenuCmd( aCommand );
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}
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// -----------------------------------------------------------------------------
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// CLmkMapNavigationInterface::AttachAIWInterestL
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// -----------------------------------------------------------------------------
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//
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EXPORT_C void CLmkMapNavigationInterface::AttachAIWInterestL(TInt aMenuPane, TInt aInterest)
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{
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iAiwServiceHandler->AttachMenuL(aMenuPane, aInterest);
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}
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// -----------------------------------------------------------------------------
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// CLmkMapNavigationInterface::AttachAIWInterestL
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// -----------------------------------------------------------------------------
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//
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EXPORT_C TBool CLmkMapNavigationInterface::HandleMenuOperationL( TInt aResourceId,
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CEikMenuPane *aMenuPane,
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TInt aBaseCommand )
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{
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if(iAiwServiceHandler->HandleSubmenuL( *aMenuPane ))
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{
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return ETrue;
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}
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// Checks whether it is aiw menu or not
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if ( iAiwServiceHandler->IsAiwMenu( aResourceId ) )
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{
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CAiwGenericParamList* params = CAiwGenericParamList::NewLC();
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// Adds the aiw plugin menus
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TInt err;
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TRAP( err, iAiwServiceHandler->InitializeMenuPaneL(
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*aMenuPane, aResourceId, aBaseCommand, *params ) );
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CleanupStack::PopAndDestroy(); // params
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return ETrue;
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}
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return EFalse;
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}
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// -----------------------------------------------------------------------------
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// CLmkMapNavigationInterface::AttachMenuPaneL
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// -----------------------------------------------------------------------------
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//
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EXPORT_C void CLmkMapNavigationInterface::AttachMenuPaneL( CEikMenuPane *aMenuPane, TInt aResourceId, TInt aBaseCommand )
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{
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if(iAiwServiceHandler->IsAiwMenu( aResourceId ))
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{
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CAiwGenericParamList* params = CAiwGenericParamList::NewLC();
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TInt err = KErrNone;
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359 |
TRAP( err, iAiwServiceHandler->InitializeMenuPaneL(
|
|
|
360 |
*aMenuPane, aResourceId, aBaseCommand, *params ) );
|
|
|
361 |
CleanupStack::PopAndDestroy( params );
|
|
|
362 |
}
|
|
|
363 |
}
|
|
|
364 |
|
|
|
365 |
// -----------------------------------------------------------------------------
|
|
|
366 |
// CLmkMapNavigationInterface::DetachInterestL
|
|
|
367 |
// -----------------------------------------------------------------------------
|
|
|
368 |
//
|
|
|
369 |
EXPORT_C void CLmkMapNavigationInterface::DetachInterestL( TInt aMenuResourceId, TInt aInterestresourceId )
|
|
|
370 |
{
|
|
|
371 |
iAiwServiceHandler->DetachMenu( aMenuResourceId, aInterestresourceId );
|
|
|
372 |
}
|
|
|
373 |
|
|
|
374 |
// -----------------------------------------------------------------------------
|
|
|
375 |
// CLmkMapNavigationInterface::HandleCategorySearchNotifyL
|
|
|
376 |
// -----------------------------------------------------------------------------
|
|
|
377 |
//
|
|
|
378 |
void CLmkMapNavigationInterface::HandleCategorySearchNotifyL( RArray<TPosLmItemId> aArray )
|
|
|
379 |
{
|
|
|
380 |
iLandmarkArray.ResetAndDestroy();
|
|
|
381 |
for(TInt i = 0; i < aArray.Count(); ++i)
|
|
|
382 |
{
|
|
|
383 |
CPosLandmark* lmk = iSearchUtil->GetLandmarkForIdL( aArray[i] );
|
|
|
384 |
iLandmarkArray.Append( lmk );
|
|
|
385 |
}
|
|
|
386 |
if(iWaitNote)
|
|
|
387 |
{
|
|
|
388 |
iWaitNote->ProcessFinishedL();
|
|
|
389 |
}
|
|
|
390 |
delete iSearchUtil;
|
|
|
391 |
iSearchUtil = NULL;
|
|
|
392 |
}
|
|
|
393 |
// -----------------------------------------------------------------------------
|
|
|
394 |
// CLmkMapNavigationInterface::HandleLmkSearchNotifyL
|
|
|
395 |
// -----------------------------------------------------------------------------
|
|
|
396 |
//
|
|
|
397 |
void CLmkMapNavigationInterface::HandleLmkSearchNotifyL()
|
|
|
398 |
{
|
|
|
399 |
// Do nothing
|
|
|
400 |
}
|
|
|
401 |
|
|
|
402 |
// -----------------------------------------------------------------------------
|
|
|
403 |
// CLmkMapNavigationInterface::CheckAndDisplayIfLandmarksEmptyL
|
|
|
404 |
// -----------------------------------------------------------------------------
|
|
|
405 |
//
|
|
|
406 |
TBool CLmkMapNavigationInterface::CheckAndDisplayIfLandmarksEmptyL( RPointerArray<CPosLandmark> &aArray )
|
|
|
407 |
{
|
|
|
408 |
//Error cases when Landmark(s) is/are empty
|
|
|
409 |
enum ErrorCases
|
|
|
410 |
{
|
|
|
411 |
EErrAllEmpty, // All selected landmarks are empty
|
|
|
412 |
EErrSomeEmpty, // Some selected landmarks are empty
|
|
|
413 |
EErrOneEmpty, // Only one of the selected landmark is empty
|
|
|
414 |
EErrOnlyOneAndEmpty, // Only one landmark is selected and that is empty
|
|
|
415 |
EErrNone // All landmarks have valid coordinate data
|
|
|
416 |
};
|
|
|
417 |
|
|
|
418 |
TInt count = aArray.Count();
|
|
|
419 |
TInt err = EErrNone;
|
|
|
420 |
CPosLandmark* lmk;
|
|
|
421 |
TInt numberOfEmptyLmk = 0;
|
|
|
422 |
TInt emptyIndex = 0;
|
|
|
423 |
|
|
|
424 |
for(TInt index = 0; index < count; ++index)
|
|
|
425 |
{
|
|
|
426 |
lmk = aArray[index];
|
|
|
427 |
if( IsLandmarkDataEmptyL(*lmk) )
|
|
|
428 |
{
|
|
|
429 |
err = EErrSomeEmpty;
|
|
|
430 |
++numberOfEmptyLmk;
|
|
|
431 |
emptyIndex = index;
|
|
|
432 |
}
|
|
|
433 |
}
|
|
|
434 |
|
|
|
435 |
if(numberOfEmptyLmk == count)
|
|
|
436 |
{
|
|
|
437 |
/*
|
|
|
438 |
* When view type is by lmk view then we make the check for
|
|
|
439 |
* only one landmark.
|
|
|
440 |
*/
|
|
|
441 |
if( count == 1 && (EByLmkView == iViewType) )
|
|
|
442 |
{
|
|
|
443 |
err = EErrOnlyOneAndEmpty;
|
|
|
444 |
}
|
|
|
445 |
else
|
|
|
446 |
{
|
|
|
447 |
err = EErrAllEmpty;
|
|
|
448 |
}
|
|
|
449 |
}
|
|
|
450 |
else if(err == EErrSomeEmpty && numberOfEmptyLmk == 1)
|
|
|
451 |
{
|
|
|
452 |
err = EErrOneEmpty;
|
|
|
453 |
}
|
|
|
454 |
|
|
|
455 |
switch(err)
|
|
|
456 |
{
|
|
|
457 |
case EErrAllEmpty:
|
|
|
458 |
{
|
|
|
459 |
if(EByLmkView == iViewType)
|
|
|
460 |
{
|
|
|
461 |
LmkNotes::AllLandmarksEmptyNoteL( iEnv );
|
|
|
462 |
}
|
|
|
463 |
else
|
|
|
464 |
{
|
|
|
465 |
LmkNotes::CategoryEmptyNoteL( iEnv, iCategoryName->Des());
|
|
|
466 |
}
|
|
|
467 |
return EFalse;
|
|
|
468 |
}
|
|
|
469 |
case EErrSomeEmpty:
|
|
|
470 |
{
|
|
|
471 |
HBufC* noteText = NULL;
|
|
|
472 |
|
|
|
473 |
if(EByLmkView == iViewType)
|
|
|
474 |
{
|
|
|
475 |
noteText = StringLoader::LoadLC( R_LM_SHOW_QUERY_NO_COORDINATES_SEVERAL,
|
|
|
476 |
numberOfEmptyLmk,
|
|
|
477 |
iEnv );
|
|
|
478 |
}
|
|
|
479 |
else
|
|
|
480 |
{
|
|
|
481 |
CPtrC16Array* array = new (ELeave) CPtrC16Array(2);
|
|
|
482 |
array->Reset();
|
|
|
483 |
CleanupStack::PushL( array );
|
|
|
484 |
HBufC* ptr = iCategoryName->AllocLC();
|
|
|
485 |
array->AppendL( *ptr );
|
|
|
486 |
|
|
|
487 |
CArrayFix<TInt>* arrFix = new( ELeave ) CArrayFixFlat<TInt>(2);
|
|
|
488 |
CleanupStack::PushL( arrFix );
|
|
|
489 |
arrFix->AppendL(numberOfEmptyLmk);
|
|
|
490 |
noteText = StringLoader::LoadLC( R_LM_SHOW_QUERY_CATEGORY_NO_COORDINATES_SEVERAL,
|
|
|
491 |
*array,
|
|
|
492 |
*arrFix,
|
|
|
493 |
iEnv );
|
|
|
494 |
CleanupStack::Pop();// noteText
|
|
|
495 |
CleanupStack::PopAndDestroy( 3 ); //ptr, array
|
|
|
496 |
CleanupStack::PushL( noteText );
|
|
|
497 |
}
|
|
|
498 |
|
|
|
499 |
CAknQueryDialog* dlg = CAknQueryDialog::NewL( CAknQueryDialog::ENoTone );
|
|
|
500 |
TInt retVal = dlg->ExecuteLD( R_EMPTY_LANDMARKS_DIALOG, *noteText );
|
|
|
501 |
CleanupStack::PopAndDestroy( noteText );
|
|
|
502 |
if(!retVal)
|
|
|
503 |
{
|
|
|
504 |
return EFalse;
|
|
|
505 |
}
|
|
|
506 |
break;
|
|
|
507 |
}
|
|
|
508 |
case EErrOneEmpty:
|
|
|
509 |
{
|
|
|
510 |
lmk = aArray[emptyIndex];
|
|
|
511 |
TPtrC landmarkname;
|
|
|
512 |
lmk->GetLandmarkName( landmarkname );
|
|
|
513 |
HBufC* noteText = NULL;
|
|
|
514 |
|
|
|
515 |
if(EByLmkView == iViewType)
|
|
|
516 |
{
|
|
|
517 |
noteText = StringLoader::LoadLC( R_LM_SHOW_QUERY_NO_COORDINATES_SINGLE,
|
|
|
518 |
landmarkname,
|
|
|
519 |
iEnv );
|
|
|
520 |
}
|
|
|
521 |
else
|
|
|
522 |
{
|
|
|
523 |
CPtrC16Array* array = new (ELeave) CPtrC16Array(2);
|
|
|
524 |
array->Reset();
|
|
|
525 |
CleanupStack::PushL( array );
|
|
|
526 |
HBufC* ptr = landmarkname.AllocLC();
|
|
|
527 |
array->AppendL( *ptr );
|
|
|
528 |
array->AppendL( *iCategoryName );
|
|
|
529 |
|
|
|
530 |
noteText = StringLoader::LoadLC( R_LM_SHOW_QUERY_CATEGORY_NO_COORDINATES_SINGLE,
|
|
|
531 |
*array,
|
|
|
532 |
iEnv );
|
|
|
533 |
CleanupStack::Pop();// noteText
|
|
|
534 |
CleanupStack::PopAndDestroy( 2 ); //ptr, array
|
|
|
535 |
CleanupStack::PushL( noteText );
|
|
|
536 |
}
|
|
|
537 |
|
|
|
538 |
CAknQueryDialog* dlg = CAknQueryDialog::NewL( CAknQueryDialog::ENoTone );
|
|
|
539 |
TInt retVal = dlg->ExecuteLD( R_EMPTY_LANDMARK_DIALOG, *noteText );
|
|
|
540 |
CleanupStack::PopAndDestroy( noteText ); //array, lmk, category and noteText
|
|
|
541 |
if(!retVal)
|
|
|
542 |
{
|
|
|
543 |
return EFalse;
|
|
|
544 |
}
|
|
|
545 |
break;
|
|
|
546 |
}
|
|
|
547 |
case EErrOnlyOneAndEmpty:
|
|
|
548 |
{
|
|
|
549 |
lmk = aArray[emptyIndex];
|
|
|
550 |
TPtrC landmarkname;
|
|
|
551 |
lmk->GetLandmarkName( landmarkname );
|
|
|
552 |
if( EByLmkView == iViewType )
|
|
|
553 |
{
|
|
|
554 |
// This error case happens only when in by Landmark view.
|
|
|
555 |
LmkNotes::LandmarksEmptyNoteL( iEnv, landmarkname );
|
|
|
556 |
}
|
|
|
557 |
else
|
|
|
558 |
{
|
|
|
559 |
|
|
|
560 |
}
|
|
|
561 |
return EFalse;
|
|
|
562 |
}
|
|
|
563 |
default:
|
|
|
564 |
{
|
|
|
565 |
break;
|
|
|
566 |
}
|
|
|
567 |
}
|
|
|
568 |
return ETrue;
|
|
|
569 |
}
|
|
|
570 |
|
|
|
571 |
// -----------------------------------------------------------------------------
|
|
|
572 |
// CLmkMapNavigationInterface::IsLandmarkDataEmptyL
|
|
|
573 |
// -----------------------------------------------------------------------------
|
|
|
574 |
//
|
|
|
575 |
TBool CLmkMapNavigationInterface::IsLandmarkDataEmptyL( CPosLandmark& aLandmark )
|
|
|
576 |
{
|
|
|
577 |
// verify that destination landmark has coordinates
|
|
|
578 |
TLocality loc;
|
|
|
579 |
TBool isValid = (KErrNone == aLandmark.GetPosition( loc ) );
|
|
|
580 |
isValid &= !Math::IsNaN( loc.Latitude() ) && !Math::IsNaN( loc.Longitude() );
|
|
|
581 |
return !isValid;
|
|
|
582 |
|
|
|
583 |
/* if ( !isValid )
|
|
|
584 |
{
|
|
|
585 |
// verify that destination landmark has address info
|
|
|
586 |
TPositionFieldId fieldId = aLandmark.FirstPositionFieldId();
|
|
|
587 |
while ( fieldId != EPositionFieldNone )
|
|
|
588 |
{
|
|
|
589 |
if ( fieldId > EPositionFieldAddressCapabilitiesBegin &&
|
|
|
590 |
fieldId < EPositionFieldBuildingTelephone )
|
|
|
591 |
{
|
|
|
592 |
TPtrC field;
|
|
|
593 |
aLandmark.GetPositionField( fieldId, field );
|
|
|
594 |
if ( field.Length() )
|
|
|
595 |
{
|
|
|
596 |
isValid = ETrue;
|
|
|
597 |
break;
|
|
|
598 |
}
|
|
|
599 |
}
|
|
|
600 |
fieldId = aLandmark.NextPositionFieldId( fieldId );
|
|
|
601 |
}
|
|
|
602 |
}
|
|
|
603 |
return !isValid;*/
|
|
|
604 |
}
|
|
|
605 |
|
|
|
606 |
// -----------------------------------------------------------------------------
|
|
|
607 |
// CLmkMapNavigationInterface::SetObserver
|
|
|
608 |
// -----------------------------------------------------------------------------
|
|
|
609 |
//
|
|
|
610 |
EXPORT_C void CLmkMapNavigationInterface::SetObserver(MLmkMapAndNavigationObserver* aObserver)
|
|
|
611 |
{
|
|
|
612 |
iObserver = aObserver;
|
|
|
613 |
}
|
|
|
614 |
// -----------------------------------------------------------------------------
|
|
|
615 |
// CLmkMapNavigationInterface::Release
|
|
|
616 |
// -----------------------------------------------------------------------------
|
|
|
617 |
//
|
|
|
618 |
EXPORT_C void CLmkMapNavigationInterface::Release()
|
|
|
619 |
{
|
|
|
620 |
iRefCnt--;
|
|
|
621 |
if( iRefCnt == 0)
|
|
|
622 |
{
|
|
|
623 |
delete this;
|
|
|
624 |
}
|
|
|
625 |
}
|
|
|
626 |
// End of file
|