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/*
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* Copyright (c) 2009 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: Location plugin implementation
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*
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*/
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#include "cesmrlocationpluginimpl.h"
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#include "mesmrlocationpluginobserver.h"
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#include "cesmrurlparserplugin.h"
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#include <mnproviderfinder.h>
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#include <mnprovider.h>
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#include <mnmapview.h>
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#include <EPos_CPosLandmark.h>
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#include <StringLoader.h>
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#include <esmrgui.rsg>
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#include <ct/rcpointerarray.h>
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#include <calentry.h>
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#include "emailtrace.h"
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// ======== LOCAL FUNCTIONS ========
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namespace
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{
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/**
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* Converts vCal GEO value to landmark with coordinates
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*
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* @param aGeoValue coordinates
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* @return a landmark with coordinates
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*/
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CPosLandmark* CreateLandmarkL( const CCalGeoValue& aGeoValue )
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{
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TReal lat;
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TReal lon;
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if( !aGeoValue.GetLatLong( lat, lon ) )
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{
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User::Leave( KErrArgument );
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}
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CPosLandmark* landmark = CPosLandmark::NewLC();
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TLocality coordinate;
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coordinate.SetCoordinate( lat, lon );
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landmark->SetPositionL( coordinate );
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CleanupStack::Pop( landmark );
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return landmark;
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}
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}
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// ======== MEMBER FUNCTIONS ========
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// ---------------------------------------------------------------------------
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// CESMRLocationPluginImpl::CESMRLocationPluginImpl
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// ---------------------------------------------------------------------------
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//
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CESMRLocationPluginImpl::CESMRLocationPluginImpl()
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: CESMRLocationPlugin( CActive::EPriorityStandard )
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{
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FUNC_LOG;
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}
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// ---------------------------------------------------------------------------
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// CESMRLocationPluginImpl::ConstructL
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// ---------------------------------------------------------------------------
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//
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void CESMRLocationPluginImpl::ConstructL()
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{
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FUNC_LOG;
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// Find Map & Navigation provider
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RCPointerArray<CMnProvider> providers;
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CleanupClosePushL( providers );
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MnProviderFinder::FindProvidersL( providers,
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CMnProvider::EServiceMapView
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| CMnProvider::EServiceNavigation );
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if ( providers.Count() == 0 )
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{
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User::Leave( KErrNotSupported );
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}
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iProvider = providers[ 0 ];
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providers.Remove( 0 );
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// PopAndDestroy provides from cleanupstack
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CleanupStack::PopAndDestroy( &providers );
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// Create Map & Navigation view
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CreateMapViewL();
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CActiveScheduler::Add( this );
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}
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// ---------------------------------------------------------------------------
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// CESMRLocationPluginImpl::NewL
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// ---------------------------------------------------------------------------
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//
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CESMRLocationPluginImpl* CESMRLocationPluginImpl::NewL()
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{
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FUNC_LOG;
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CESMRLocationPluginImpl* self = new( ELeave ) CESMRLocationPluginImpl();
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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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// CESMRLocationPluginImpl::SetObserver
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// ---------------------------------------------------------------------------
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//
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void CESMRLocationPluginImpl::SetObserver ( MESMRLocationPluginObserver* aObserver )
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{
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FUNC_LOG;
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iObserver = aObserver;
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}
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// ---------------------------------------------------------------------------
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// CESMRLocationPluginImpl::~CESMRLocationPluginImpl
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// ---------------------------------------------------------------------------
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//
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CESMRLocationPluginImpl::~CESMRLocationPluginImpl()
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{
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FUNC_LOG;
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Cancel();
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if ( iMapView )
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{
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iMapView->RemoveExitObserver();
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delete iMapView;
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}
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delete iProvider;
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delete iUrlParser;
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iLandMarks.ResetAndDestroy();
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}
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// ---------------------------------------------------------------------------
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// CESMRLocationPluginImpl::CreateMapViewL
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// ---------------------------------------------------------------------------
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//
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void CESMRLocationPluginImpl::CreateMapViewL()
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{
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FUNC_LOG;
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if ( !iMapView )
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{
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iMapView = CMnMapView::NewChainedL( *iProvider );
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iMapView->SetExitObserverL( *this );
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}
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}
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// ---------------------------------------------------------------------------
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// CESMRLocationPluginImpl::SelectFromMapL
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// From class MESMRLocationPlugin.
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// ---------------------------------------------------------------------------
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//
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void CESMRLocationPluginImpl::SelectFromMapL( const TDesC& aSearchQuery,
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const TDesC& aLocationUrl )
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{
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FUNC_LOG;
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// Create landmark from location URL. TRAP errors because URL is optional.
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CPosLandmark* location = NULL;
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TRAP_IGNORE( location = //codescanner::forgottoputptroncleanupstack
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UrlParserL().CreateLandmarkFromUrlL( aLocationUrl ) )
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SelectFromMapL( aSearchQuery, location );
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}
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// ---------------------------------------------------------------------------
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// CESMRLocationPluginImpl::SelectFromMapL
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// From class MESMRLocationPlugin.
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// ---------------------------------------------------------------------------
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//
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void CESMRLocationPluginImpl::SelectFromMapL(
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const TDesC& aSearchQuery,
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const CCalGeoValue* aGeoValue )
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{
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FUNC_LOG;
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CPosLandmark* location = NULL;
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if ( aGeoValue )
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{
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location = CreateLandmarkL( *aGeoValue );
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}
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SelectFromMapL( aSearchQuery, location );
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}
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// ---------------------------------------------------------------------------
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// CESMRLocationPluginImpl::SearchFromMapL
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// From class MESMRLocationPlugin.
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// ---------------------------------------------------------------------------
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//
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void CESMRLocationPluginImpl::SearchFromMapL( const TDesC& aSearchQuery )
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{
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FUNC_LOG;
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iLandMarks.ResetAndDestroy();
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CPosLandmark* location = CPosLandmark::NewLC();
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location->SetLandmarkNameL( aSearchQuery );
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iLandMarks.AppendL( location );
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CleanupStack::Pop( location );
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CreateMapViewL();
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iMapView->ResetLandmarksToShow();
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iMapView->AddLandmarksToShowL( iLandMarks );
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iMapView->ShowMapL();
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}
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// ---------------------------------------------------------------------------
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// CESMRLocationPluginImpl::ShowOnMapL
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// From class MESMRLocationPlugin.
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// ---------------------------------------------------------------------------
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//
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void CESMRLocationPluginImpl::ShowOnMapL( const TDesC& aLocationUrl )
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{
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FUNC_LOG;
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CPosLandmark* landmark =
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UrlParserL().CreateLandmarkFromUrlL( aLocationUrl );
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ShowLandmarkL( landmark );
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}
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// ---------------------------------------------------------------------------
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// CESMRLocationPluginImpl::ShowOnMapL
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// From class MESMRLocationPlugin.
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// ---------------------------------------------------------------------------
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//
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void CESMRLocationPluginImpl::ShowOnMapL( const CCalGeoValue& aGeoValue )
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{
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FUNC_LOG;
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CPosLandmark* landmark = CreateLandmarkL( aGeoValue );
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ShowLandmarkL( landmark );
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}
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// ---------------------------------------------------------------------------
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// CESMRLocationPluginImpl::DoCancel
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// From class CActive.
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// Cancels outstanding request to iMapView
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// ---------------------------------------------------------------------------
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//
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void CESMRLocationPluginImpl::DoCancel()
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{
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FUNC_LOG;
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if( iMapView )
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{
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iMapView->Cancel();
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}
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}
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// ---------------------------------------------------------------------------
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// CESMRLocationPluginImpl::RunL
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// From class CActive.
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// Process asynchronous SelectFromMap completion from CMnMapView
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// ---------------------------------------------------------------------------
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//
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void CESMRLocationPluginImpl::RunL()
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{
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FUNC_LOG;
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HandleSelectFromMapCompletedL();
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}
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// ---------------------------------------------------------------------------
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// CESMRLocationPluginImpl::HandleSelectFromMapCompletedL
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// ---------------------------------------------------------------------------
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//
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void CESMRLocationPluginImpl::HandleSelectFromMapCompletedL()
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{
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FUNC_LOG;
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if ( iStatus == KErrNone )
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{
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CMnMapView::TSelectionResultType type;
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type = iMapView->SelectionResultType();
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if ( iObserver )
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{
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switch ( type )
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{
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case CMnMapView::ESelectionFreeLandmark:
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{
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// Read selection from map view, send result to observer
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CPosLandmark* landmark =
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iMapView->RetrieveSelectionResultL();
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iObserver->SelectFromMapCompleted( iStatus.Int(),
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landmark );
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break;
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}
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case CMnMapView::ESelectionLandmarkIndex:
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{
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TInt landmarkIndex = 0;
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iMapView->RetrieveSelectionResultL( landmarkIndex );
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if ( landmarkIndex < iLandMarks.Count() )
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{
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iObserver->SelectFromMapCompleted(
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iStatus.Int(),
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iLandMarks[landmarkIndex] );
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iLandMarks.Remove( landmarkIndex );
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}
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else
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{
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User::Leave( KErrGeneral );
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}
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break;
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}
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default:
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{
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User::Leave( KErrNotSupported );
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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 if (iObserver)
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{
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// Notify error to observer
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iObserver->SelectFromMapCompleted( iStatus.Int(), NULL );
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}
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// Close Map view
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delete iMapView;
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iMapView = NULL;
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}
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// ---------------------------------------------------------------------------
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// CESMRLocationPluginImpl::RunError
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// From class CActive.
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// ---------------------------------------------------------------------------
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//
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TInt CESMRLocationPluginImpl::RunError( TInt aError )
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{
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FUNC_LOG;
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// Notify error to observer
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if(iObserver)
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{
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iObserver->SelectFromMapCompleted( aError, NULL );
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}
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// Close Map view
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delete iMapView;
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iMapView = NULL;
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return KErrNone;
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}
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// ---------------------------------------------------------------------------
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// CESMRLocationPluginImpl::HandleServerAppExit
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// From class MAknServerAppExitObserver.
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// ---------------------------------------------------------------------------
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//
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void CESMRLocationPluginImpl::HandleServerAppExit( TInt aReason )
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{
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FUNC_LOG;
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Cancel();
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if ( iObserver )
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{
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// Notify observer that application has been closed without selection.
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iObserver->SelectFromMapCompleted( aReason, NULL );
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}
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delete iMapView;
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iMapView = NULL;
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}
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// ---------------------------------------------------------------------------
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// CESMRLocationPluginImpl::ShowLandmarkL
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// ---------------------------------------------------------------------------
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//
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void CESMRLocationPluginImpl::SelectFromMapL(
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const TDesC& aSearchQuery,
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CPosLandmark* aLandmark )
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{
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iLandMarks.ResetAndDestroy();
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if ( IsActive() )
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{
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User::Leave( KErrInUse );
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}
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CreateMapViewL();
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iMapView->ResetMapArea();
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CPosLandmark* location = aLandmark;
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if ( location ) // Landmark created. Set search string as landmark name
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{
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if ( aSearchQuery.Length() > 0 )
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{
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CleanupStack::PushL( location );
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location->SetLandmarkNameL( aSearchQuery );
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iLandMarks.AppendL( location );
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CleanupStack::Pop( location );
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iMapView->ResetLandmarksToShow();
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iMapView->AddLandmarksToShowL( iLandMarks );
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}
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}
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else
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{
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// No location url provided, let's search from maps
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// with search string. It was agreed that search is done by
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// passing a landmark with search string as the name of the landmark
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// forward
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if ( aSearchQuery.Length() > 0 )
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{
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location = CPosLandmark::NewLC();
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location->SetLandmarkNameL( aSearchQuery );
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iLandMarks.AppendL( location );
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CleanupStack::Pop( location );
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iMapView->ResetLandmarksToShow();
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iMapView->AddLandmarksToShowL( iLandMarks );
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}
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// Enable current location focus on map
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iMapView->
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SetCurrentLocationOption( CMnMapView::ECurrentLocationEnabled );
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}
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SetActive();
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iMapView->SelectFromMapL( iStatus );
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}
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// ---------------------------------------------------------------------------
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// CESMRLocationPluginImpl::ShowLandmarkL
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// ---------------------------------------------------------------------------
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//
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void CESMRLocationPluginImpl::ShowLandmarkL( CPosLandmark* aLandmark )
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{
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CreateMapViewL();
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iMapView->ResetLandmarksToShow();
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RCPointerArray<CPosLandmark> landmarks;
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CleanupClosePushL( landmarks );
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CleanupStack::PushL( aLandmark );
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landmarks.AppendL( aLandmark );
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CleanupStack::Pop( aLandmark );
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iMapView->AddLandmarksToShowL( landmarks );
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CleanupStack::PopAndDestroy( &landmarks );
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iMapView->ShowMapL();
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}
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// ---------------------------------------------------------------------------
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// CESMRLocationPluginImpl::UrlParserL
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// ---------------------------------------------------------------------------
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//
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CESMRUrlParserPlugin& CESMRLocationPluginImpl::UrlParserL()
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{
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if ( !iUrlParser )
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{
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iUrlParser = CESMRUrlParserPlugin::NewL();
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}
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return *iUrlParser;
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|
473 |
}
|
|
474 |
|
|
475 |
// EOF
|