--- a/mapnavproviderrefapp/src/mnrpgeocodingservice.cpp Thu Aug 19 09:48:36 2010 +0300
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,343 +0,0 @@
-/*
-* Copyright (c) 2006 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: CMnrpGeocodingService class implementation
-*
-*/
-
-
-#include <e32base.h>
-
-#include <aknnotewrappers.h>
-
-#include <lbsposition.h>
-
-#include <EPos_CPosLandmark.h>
-#include <epos_poslandmarkserialization.h>
-
-#include <mngeocodingservicebase.h>
-
-#include "debug.h"
-
-#include "mnrpappserverback.h"
-#include "mnrpappuiback.h"
-#include "mnrpdocumentback.h"
-#include "mnrpengine.h"
-
-#include <mnrefproviderback.rsg>
-#include "mnrpgeocodingservice.h"
-
-// ======== LOCAL FUNCTIONS ========
-
-// ---------------------------------------------------------------------------
-// Cleanup item for RPointerArray<CPosLandmark>
-// ---------------------------------------------------------------------------
-//
-void CleanupLandmarksArray( TAny* aArray )
- {
- ( static_cast<RPointerArray<CPosLandmark>*>( aArray ) )->ResetAndDestroy();
- }
-
-// ---------------------------------------------------------------------------
-// Cleanup item for moving application fore/background
-// ---------------------------------------------------------------------------
-//
-void CleanupForeground( TAny* aAppUi )
- {
- ( static_cast<CMnrpAppUiBack*>( aAppUi ) )->MoveBackground();
- }
-
-// ======== MEMBER FUNCTIONS ========
-
-// ---------------------------------------------------------------------------
-// ---------------------------------------------------------------------------
-//
-CMnrpGeocodingService::CMnrpGeocodingService( CMnrpEngine& aEngine )
- : iEngine( aEngine )
- {
- }
-
-// ---------------------------------------------------------------------------
-// ---------------------------------------------------------------------------
-//
-CMnrpGeocodingService* CMnrpGeocodingService::NewL( CMnrpEngine& aEngine )
- {
- CMnrpGeocodingService* self = new (ELeave) CMnrpGeocodingService( aEngine );
- CleanupStack::PushL( self );
- self->ConstructL();
- CleanupStack::Pop( self );
- return self;
- }
-
-// ---------------------------------------------------------------------------
-// ---------------------------------------------------------------------------
-//
-CMnrpGeocodingService::~CMnrpGeocodingService()
- {
- delete iProcessor;
- delete iLandmark;
- delete iPlainAddress;
- }
-
-// ---------------------------------------------------------------------------
-// ---------------------------------------------------------------------------
-//
-void CMnrpGeocodingService::ConstructL()
- {
- BaseConstructL();
-
- iProcessor = CIdle::NewL( CActive::EPriorityIdle );
- }
-
-// ---------------------------------------------------------------------------
-// ---------------------------------------------------------------------------
-//
-void CMnrpGeocodingService::LeaveIfBusyL()
- {
- if ( iProcessor->IsActive() )
- {
- User::Leave( KErrInUse );
- }
- }
-
-// ---------------------------------------------------------------------------
-// ---------------------------------------------------------------------------
-//
-void CMnrpGeocodingService::StartProcessingL()
- {
- iProcessor->Start( TCallBack( CMnrpGeocodingService::GeocodingProcessingCallBack, this ) );
- }
-
-// ---------------------------------------------------------------------------
-// ---------------------------------------------------------------------------
-//
-TInt CMnrpGeocodingService::GeocodingProcessingCallBack( TAny* aPtr )
- {
- CMnrpGeocodingService* self =
- static_cast<CMnrpGeocodingService*> ( aPtr );
-
- self->HandleGeocodingCompleted();
- return EFalse;
- }
-
-// ---------------------------------------------------------------------------
-// ---------------------------------------------------------------------------
-//
-void CMnrpGeocodingService::HandleGeocodingCompleted()
- {
- TInt err = KErrNone;
- TRAP( err, FinishProcessingL() );
- if ( err )
- {
- CompleteRequest( err );
- }
- }
-
-// ---------------------------------------------------------------------------
-// ---------------------------------------------------------------------------
-//
-void CMnrpGeocodingService::FinishProcessingL()
- {
- LOG1("MnRefProvider: FinishProcessingL in, cursvc %d", iCurrentService);
-
- TLocality loc;
- CPosLandmark* lm = NULL;
-
- switch ( iCurrentService )
- {
- case ECoordToAddr:
-
- if ( iDialogAllowed )
- {
- lm = LetUserSelectBestMatchL( *iLandmark );
- CleanupStack::PushL( lm );
- }
- else
- {
- // search and return just best match - closest POI
- if ( iLandmark->GetPosition( loc ) != KErrNone )
- {
- User::Leave( KErrArgument );
- }
- lm = iEngine.CoordToAddressLC( loc );
- }
- break;
-
- case EAddrToCoord:
- lm = iEngine.AddressToCoordLC( *iLandmark );
- break;
-
- case EPlainToCoord:
- lm = iEngine.AddressToCoordLC( *iPlainAddress );
- break;
-
- default:
- User::Leave( KErrGeneral );
- }
-
- iCurrentService = ENone;
-
- CompleteGeocodingRequestL( *lm );
- CleanupStack::PopAndDestroy( lm );
-
- LOG("MnRefProvider: FinishProcessingL out");
- }
-
-// ---------------------------------------------------------------------------
-// ---------------------------------------------------------------------------
-//
-CPosLandmark* CMnrpGeocodingService::LetUserSelectBestMatchL( const CPosLandmark& aReference )
- {
- // 1. Find best matches
-
- RPointerArray<CPosLandmark> matches;
- CleanupStack::PushL( TCleanupItem( CleanupLandmarksArray, &matches ) );
-
- TLocality location;
- if ( aReference.GetPosition( location ) != KErrNone )
- {
- User::Leave( KErrArgument );
- }
-
- const TInt KMaxmMatches = 3;
- iEngine.BestCoordToAddressMatchesL( location, matches, KMaxmMatches );
-
- if ( matches.Count() < 1 )
- {
- User::Leave( KErrNotFound ); // cannot find any match
- }
-
- // 2. Start selection dialog
-
- TInt result = 1, selected = 0;
- if ( matches.Count() > 1 )
- {
- // prepare dialog
- const TInt KGranularity = 8;
- CDesCArraySeg *textArray = new (ELeave) CDesCArraySeg( KGranularity );
- CleanupStack::PushL( textArray );
-
- for ( TInt i = 0; i < matches.Count(); i++ )
- {
- HBufC* buf = HBufC::NewLC( KPosLmMaxTextFieldLength );
- TPtrC ptr( buf->Des() );
-
- matches[i]->GetPositionField( EPositionFieldLocationName, ptr );
- textArray->AppendL( ptr );
-
- CleanupStack::PopAndDestroy( buf );
- }
-
- // bring application foreground
- CMnrpAppUiBack* ui = (CMnrpAppUiBack*) CEikonEnv::Static()->AppUi();
- CleanupStack::PushL( TCleanupItem( CleanupForeground, ui ) );
- ui->MoveForeground();
-
- CAknListQueryDialog* dialog = new (ELeave) CAknListQueryDialog( &selected );
- dialog->PrepareLC( R_MNREFGEOCODER_LIST_QUERY );
-
- dialog->SetItemTextArray( textArray );
- dialog->SetOwnershipType( ELbmOwnsItemArray );
-
- // pop up dialog
- result = dialog->RunLD();
-
- CleanupStack::PopAndDestroy(); // move background
- CleanupStack::Pop( textArray );
- }
-
- // 3. Return result
- CPosLandmark* lm = NULL;
- if ( result )
- {
- lm = matches[selected];
- matches.Remove( selected );
- }
- else
- {
- User::Leave( KErrCancel );
- // user cancelled geocoding selection dialog
- // it automatically cancels geocoding request
- }
-
- CleanupStack::PopAndDestroy(); // matches
- return lm;
- }
-
-// ---------------------------------------------------------------------------
-// From class CMnGeocodingServiceBase
-// ---------------------------------------------------------------------------
-//
-void CMnrpGeocodingService::HandleFindAddressByCoordinateL(
- const CPosLandmark& aLandmark)
- {
- LeaveIfBusyL();
-
- delete iLandmark;
- iLandmark = NULL;
- iLandmark = CPosLandmark::NewL(aLandmark);
-
- iCurrentService = ECoordToAddr;
- iDialogAllowed = !( Options() & CMnGeocoder::EOptionDialogDisabled );
- StartProcessingL();
- }
-
-// ---------------------------------------------------------------------------
-// From class CMnGeocodingServiceBase
-// ---------------------------------------------------------------------------
-//
-void CMnrpGeocodingService::HandleFindCoordinateByAddressL(
- const CPosLandmark& aLandmark)
- {
- LeaveIfBusyL();
-
- delete iLandmark;
- iLandmark = NULL;
- iLandmark = CPosLandmark::NewL( aLandmark );
-
- iCurrentService = EAddrToCoord;
- iDialogAllowed = !( Options() & CMnGeocoder::EOptionDialogDisabled );
- StartProcessingL();
- }
-
-// ---------------------------------------------------------------------------
-// From class CMnGeocodingServiceBase
-// ---------------------------------------------------------------------------
-//
-void CMnrpGeocodingService::HandleFindCoordinateByAddressL(
- const TDesC& aAddress)
- {
- LeaveIfBusyL();
-
- delete iPlainAddress;
- iPlainAddress = NULL;
- iPlainAddress = aAddress.AllocL();
-
- delete iLandmark;
- iLandmark = NULL;
- iLandmark = CPosLandmark::NewL();
-
- iCurrentService = EPlainToCoord;
- iDialogAllowed = !( Options() & CMnGeocoder::EOptionDialogDisabled );
- StartProcessingL();
- }
-
-// ---------------------------------------------------------------------------
-// From class CMnServiceBase
-// ---------------------------------------------------------------------------
-//
-void CMnrpGeocodingService::DoCancel()
- {
- iProcessor->Cancel();
- iCurrentService = ENone;
- }