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/*
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* Copyright (c) 2002-2009 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: Class is responsible of showing confirmation queries
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*
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*/
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// INCLUDE FILES
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#include "emailtrace.h"
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#include "cesmrconfirmationquery.h"
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//<cmail>
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#include "esmrdef.h"
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//</cmail>
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#include <AknQueryDialog.h>
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#include <bautils.h>
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#include <esmrgui.rsg>
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#include <eikenv.h>
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#include <avkon.rsg>
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#include <data_caging_path_literals.hrh>
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#include <StringLoader.h>
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#include <AknBidiTextUtils.h>//line wrapping and mirroring
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#include <aknlayoutscalable_apps.cdl.h> //xml layout data for applications
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#include <aknlayoutscalable_avkon.cdl.h> //xml layout data of avkon components
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#include "esmrhelper.h"//locateresourcefile
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// Unnamed namespace for local definitions
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namespace {
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#ifdef _DEBUG
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// Definition for panic text
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_LIT( KESMRConfirmationQueryPanicTxt, "ESMRConfirmationQueryPanic" );
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/** Panic code enumaration */
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enum TESMRConfirmationQueryPanic
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{
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EESMRInvalidIdentifier = 0 // Invalid identifier
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};
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void Panic( TESMRConfirmationQueryPanic aPanic )
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{
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User::Panic( KESMRConfirmationQueryPanicTxt, aPanic );
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}
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#endif
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_LIT(KResourceFileName,"esmrgui.rsc");
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const TInt KVariantIndex(2); //a LAF variant value required for pop up window
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const TInt KRequiredLinesPlus(2); //minimum lines needed for aknbiditextutils API array set up
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const TInt KActualLine(0); //minimum lines needed for aknbiditextutils API array set up
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const TInt KDummyLineForcedByAPI(1); //minimum lines needed for aknbiditextutils API array set up
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} // namespace
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// ======== MEMBER FUNCTIONS ========
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// -----------------------------------------------------------------------------
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// CESMRConfirmationQuery::CESMRConfirmationQuery
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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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CESMRConfirmationQuery::CESMRConfirmationQuery(
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TESMRConfirmationQueryType aType) :
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iType(aType)
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{
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FUNC_LOG;
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//do nothing
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}
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// -----------------------------------------------------------------------------
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// CESMRConfirmationQuery::~CESMRConfirmationQuery
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// -----------------------------------------------------------------------------
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//
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CESMRConfirmationQuery::~CESMRConfirmationQuery()
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{
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FUNC_LOG;
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iEnv->DeleteResourceFile(iResourceOffset);
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}
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// -----------------------------------------------------------------------------
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// CESMRConfirmationQuery::ConstructL
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// -----------------------------------------------------------------------------
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//
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void CESMRConfirmationQuery::ConstructL()
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{
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FUNC_LOG;
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TFileName filename;
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//cache the Eikon pointer, as Static() is slow
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iEnv = CEikonEnv::Static(); // codescanner::eikonenvstatic
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ESMRHelper::LocateResourceFile(
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KResourceFileName,
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KDC_RESOURCE_FILES_DIR,
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filename,
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&iEnv->FsSession() );
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//for localization
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BaflUtils::NearestLanguageFile(iEnv->FsSession(),filename);
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iResourceOffset = iEnv->AddResourceFileL(filename);
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}
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// -----------------------------------------------------------------------------
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// CESMRConfirmationQuery::ExecuteLD
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// -----------------------------------------------------------------------------
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//
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TBool CESMRConfirmationQuery::ExecuteLD()
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{
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FUNC_LOG;
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HBufC* noteText = NULL;
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switch ( iType )
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{
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case EESMRDeleteMR:
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{
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noteText =
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iEnv->AllocReadResourceAsDes16LC(
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R_QTN_MEET_REQ_DELETE_QUERY);
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break;
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}
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case EESMRSendCancellationInfoToParticipants:
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{
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noteText =
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iEnv->AllocReadResourceAsDes16LC(
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R_QTN_MEET_REQ_SEND_CANCELLATION_QUERY);
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break;
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}
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case EESMRRemoveAppointment:
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{
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noteText =
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iEnv->AllocReadResourceAsDes16LC(
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R_QTN_MEET_REQ_REMOVE_APPOINTMENT_QUERY);
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break;
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}
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case EESMRSaveChanges:
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{
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noteText =
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iEnv->AllocReadResourceAsDes16LC(
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R_QTN_FORM_QUEST_SAVE_CHANGES);
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break;
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}
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case EESMRDeleteEntry:
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{
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noteText =
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iEnv->AllocReadResourceAsDes16LC(
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R_QTN_CALENDAR_OPT_DELETE_ENTRY);
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break;
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}
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case EESMRSendDecline:
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{
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noteText =
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iEnv->AllocReadResourceAsDes16LC(
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R_QTN_MEET_REQ_DECLINE_QUERY );
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}
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break;
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case EESMRSaveAnnivChangedStartDay:
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{
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noteText =
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iEnv->AllocReadResourceAsDes16LC(
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R_QTN_MEET_REQ_QUEST_CHANGE_START_DAY );
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}
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break;
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case EESMRAttachments:
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{
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noteText =
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iEnv->AllocReadResourceAsDes16LC(
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R_QTN_MEET_REQ_NOTE_ATTACHMENTS );
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}
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break;
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case EESMRSaveMeetingChangedStartDay:
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{
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noteText =
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iEnv->AllocReadResourceAsDes16LC(
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R_QTN_MEET_REQ_QUEST_CHANGE_START_DAY );
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}
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break;
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case EESMRAssignUpdatedLocation:
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{
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noteText =
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iEnv->AllocReadResourceAsDes16LC(
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R_QTN_MEET_REQ_ASSIGN_UPDATED_LOCATION );
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}
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break;
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case EESMRAttachmentsNotSupported:
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{
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noteText =
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iEnv->AllocReadResourceAsDes16LC(
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R_QTN_MEET_REQ_NOTE_ATTACHMENTS_NOT_SUPPORTED );
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}
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break;
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default:
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{
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#ifdef _DEBUG
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// Invalid identifier --> panic
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Panic( EESMRInvalidIdentifier );
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#endif
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}
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break;
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}
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TBool response(EFalse);
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if ( noteText )
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{
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CAknQueryDialog* dlg = CAknQueryDialog::NewL();
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if( dlg->ExecuteLD(R_MR_CONFIRMATION_QUERY, *noteText) )
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{
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response = ETrue;
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}
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CleanupStack::PopAndDestroy(noteText);
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}
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delete this;
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return response;
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}
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// -----------------------------------------------------------------------------
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// CESMRConfirmationQuery::ExecuteL
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// -----------------------------------------------------------------------------
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//
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EXPORT_C TBool CESMRConfirmationQuery::ExecuteL( TESMRConfirmationQueryType aType)
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{
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FUNC_LOG;
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CESMRConfirmationQuery* query = new (ELeave) CESMRConfirmationQuery(aType);
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CleanupStack::PushL( query );
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query->ConstructL( );
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TBool ret = query->ExecuteLD();
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CleanupStack::Pop( query );
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return ret;
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}
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// -----------------------------------------------------------------------------
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// CESMRConfirmationQuery::ExecuteL
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// -----------------------------------------------------------------------------
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//
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EXPORT_C TBool CESMRConfirmationQuery::ExecuteL( const TDesC& aLocation )
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{
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FUNC_LOG;
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CESMRConfirmationQuery* query = new (ELeave) CESMRConfirmationQuery(EESMRDeleteMR);
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CleanupStack::PushL( query );
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query->ConstructL( );
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HBufC* location = NULL;
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if ( aLocation.Length() > 0 )
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{
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location = query->TruncateTextToLAFNoteL( aLocation );
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CleanupDeletePushL( location );
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}
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else
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{
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// Allocate dummy buffer for query.
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location = aLocation.AllocLC();
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}
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HBufC* noteText = StringLoader::LoadLC( R_MEET_REQ_REPLACE_PREVIOUS_LOCATION, *location );
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TBool response = EFalse;
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CAknQueryDialog* dlg = CAknQueryDialog::NewL();
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if( dlg->ExecuteLD( R_MR_CONFIRMATION_QUERY, *noteText) )
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{
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response = ETrue;
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}
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CleanupStack::PopAndDestroy( noteText );
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CleanupStack::PopAndDestroy( location );
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CleanupStack::Pop( query );
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return response;
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}
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// -----------------------------------------------------------------------------
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// CESMRConfirmationQuery::TruncateTextToLAFNoteL
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// -----------------------------------------------------------------------------
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//
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HBufC* CESMRConfirmationQuery::TruncateTextToLAFNoteL( const TDesC& aLocation )
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{
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FUNC_LOG;
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//wrap long string into array of individual lines
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CArrayFixFlat<TPtrC>* textLines = new(ELeave)CArrayFixFlat<TPtrC>( KRequiredLinesPlus );
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CleanupStack::PushL( textLines );
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//layout stuff to fetch list font and list line width
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TAknLayoutText fontType;
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TSize main_pane_Size;
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AknLayoutUtils::LayoutMetricsSize( AknLayoutUtils::EMainPane, main_pane_Size );
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TRect main_pane( main_pane_Size );
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fontType.LayoutText( main_pane, AknLayoutScalable_Avkon::popup_note_window_t4( KVariantIndex ).LayoutLine() );
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TInt lineWidth = fontType.TextRect().Width();
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//extra bidi space for the two lines. second line is not actually used in the query but is required by the API
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HBufC* locationText = HBufC::NewLC( aLocation.Length() + KAknBidiExtraSpacePerLine + KAknBidiExtraSpacePerLine);
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TPtr locationTextPtr = locationText->Des();
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locationTextPtr.Append(aLocation);
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// First wrap, then do formatting.
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CArrayFixFlat<TInt>* lineWidths = new( ELeave )CArrayFixFlat<TInt>( KRequiredLinesPlus );
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CleanupStack::PushL( lineWidths );
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lineWidths->InsertL( KActualLine, lineWidth );
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lineWidths->InsertL( KDummyLineForcedByAPI, lineWidth );
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TBool useEllipsis(ETrue);
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// measure, wrap and truncate location item.
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AknBidiTextUtils::ConvertToVisualAndWrapToArrayL(
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locationTextPtr,
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*lineWidths,
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*fontType.Font(),
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*textLines,
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useEllipsis );
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//place result to new created target buffer
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HBufC* target = HBufC::NewL( textLines->At(KActualLine).Length() );
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target->Des().Append(textLines->At( KActualLine ));
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CleanupStack::PopAndDestroy( lineWidths );
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CleanupStack::PopAndDestroy( locationText );
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CleanupStack::PopAndDestroy( textLines );
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delete this;
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return target;
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}
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// End of File
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