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/*
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* Copyright (c) 2007-2008 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: Manages note showing in UI
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*
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*/
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#include <bautils.h>
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#include <featmgr.h>
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#include <aknSDData.h>
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#include <secondarydisplay/dunsecondarydisplayapi.h>
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#include "DunNoteHandler.h"
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#include "DunDebug.h"
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_LIT( KDunUtilsDriveSpec, "z:" );
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_LIT( KDunUtilsResourceFileName, "dunutils.rsc" );
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const TInt KDunCoverEnumStart = (ECmdNone + 1); // start after ECmdNone
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const TInt KDunPtr8toPtr16Divider = 2; // Divider for converting
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const TInt KDunThreeItemsToPop = 3;
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// ======== MEMBER FUNCTIONS ========
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// ---------------------------------------------------------------------------
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// Two-phased constructor.
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// ---------------------------------------------------------------------------
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//
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CDunNoteHandler* CDunNoteHandler::NewL()
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{
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CDunNoteHandler* self = new (ELeave) CDunNoteHandler();
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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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// Destructor
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// ---------------------------------------------------------------------------
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//
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CDunNoteHandler::~CDunNoteHandler()
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{
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FTRACE(FPrint( _L("CDunNoteHandler::~CDunNoteHandler()") ));
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ResetData();
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FTRACE(FPrint( _L("CDunNoteHandler::~CDunNoteHandler() complete") ));
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}
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// ---------------------------------------------------------------------------
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// Resets data to initial values
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// ---------------------------------------------------------------------------
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//
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void CDunNoteHandler::ResetData()
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{
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FTRACE(FPrint( _L("CDunNoteHandler::ResetData()") ));
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// APIs affecting this:
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// IssueRequest()
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Stop();
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delete iNote;
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iNote = NULL;
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// Internal
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Initialize();
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FTRACE(FPrint( _L("CDunNoteHandler::ResetData() complete") ));
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}
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// ---------------------------------------------------------------------------
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// Issues request to start showing UI note
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// ---------------------------------------------------------------------------
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//
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TInt CDunNoteHandler::IssueRequest()
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{
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FTRACE(FPrint( _L("CDunNoteHandler::IssueRequest()") ));
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if ( iNoteState != EDunStateIdle )
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{
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FTRACE(FPrint( _L("CDunNoteHandler::IssueRequest() (not ready) complete") ));
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return KErrNotReady;
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}
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TRAPD( retTrap, DoIssueRequestL() );
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if ( retTrap != KErrNone )
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{
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FTRACE(FPrint( _L("CDunNoteHandler::IssueRequest() (trapped!) complete (%d)"), retTrap));
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return retTrap;
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}
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SetActive();
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FTRACE(FPrint( _L("CDunNoteHandler::IssueRequest() complete") ));
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return KErrNone;
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}
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// ---------------------------------------------------------------------------
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// Stops showing UI note
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// ---------------------------------------------------------------------------
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//
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TInt CDunNoteHandler::Stop()
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{
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FTRACE(FPrint( _L("CDunNoteHandler::Stop()") ));
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if ( iNoteState != EDunStateUiNoting )
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{
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FTRACE(FPrint( _L("CDunNoteHandler::Stop() (not ready) complete") ));
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return KErrNotReady;
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}
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if ( !iNote )
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{
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FTRACE(FPrint( _L("CDunNoteHandler::Stop() (iNote not initialized!) complete") ));
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return KErrGeneral;
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}
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iNote->CancelConfirmationQuery();
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Cancel();
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iNoteState = EDunStateIdle;
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FTRACE(FPrint( _L("CDunNoteHandler::Stop() complete") ));
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return KErrNone;
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}
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// ---------------------------------------------------------------------------
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// CDunNoteHandler::CDunNoteHandler
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// ---------------------------------------------------------------------------
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//
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CDunNoteHandler::CDunNoteHandler() :
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CActive( EPriorityStandard )
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{
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Initialize();
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}
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// ---------------------------------------------------------------------------
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// CDunNoteHandler::ConstructL
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// ---------------------------------------------------------------------------
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//
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void CDunNoteHandler::ConstructL()
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{
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FTRACE(FPrint( _L("CDunNoteHandler::ConstructL()") ));
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CActiveScheduler::Add( this );
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FTRACE(FPrint( _L("CDunNoteHandler::ConstructL() complete") ));
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}
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// ---------------------------------------------------------------------------
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// Initializes this class
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// ---------------------------------------------------------------------------
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//
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void CDunNoteHandler::Initialize()
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{
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FTRACE(FPrint( _L("CDunNoteHandler::Initialize()" ) ));
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iNote = NULL;
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iNoteState = EDunStateIdle;
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FTRACE(FPrint( _L("CDunNoteHandler::Initialize() complete" ) ));
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}
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// ---------------------------------------------------------------------------
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// Issues request to start showing UI note
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// ---------------------------------------------------------------------------
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//
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void CDunNoteHandler::DoIssueRequestL()
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{
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FTRACE(FPrint( _L("CDunNoteHandler::DoIssueRequestL()") ));
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if ( iNote )
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{
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FTRACE(FPrint( _L("CDunNoteHandler::DoIssueRequestL() (ERROR) complete") ));
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User::Leave( KErrGeneral );
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}
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HBufC16* unicodeString = NULL;
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ReadResourceTextL( R_DUN_MAXIMUM_DIALUPS, unicodeString );
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CAknGlobalConfirmationQuery* note = CAknGlobalConfirmationQuery::NewLC();
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// Publish cover UI note data
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CAknSDData* sdData = CAknSDData::NewL( KDunNoteCategory,
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ECmdMaxNumber - KDunCoverEnumStart,
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KNullDesC8 );
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note->SetSecondaryDisplayData( sdData ); // ownership transferred
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// Start to show note
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iStatus = KRequestPending;
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iNoteState = EDunStateUiNoting;
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note->ShowConfirmationQueryL( iStatus,
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*unicodeString,
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R_AVKON_SOFTKEYS_OK_EMPTY,
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R_QGN_NOTE_ERROR_ANIM,
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KNullDesC,
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0,
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0,
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CAknQueryDialog::EErrorTone );
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CleanupStack::Pop( note );
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delete unicodeString;
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iNote = note;
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FTRACE(FPrint( _L("CDunNoteHandler::DoIssueRequestL() complete") ));
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}
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// ---------------------------------------------------------------------------
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// Reads resource string
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// ---------------------------------------------------------------------------
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//
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void CDunNoteHandler::ReadResourceTextL( TInt aResourceId, HBufC16*& aUnicode )
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{
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FTRACE(FPrint( _L("CDunNoteHandler::ReadNoteResourceL()") ));
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// Connect to file server (for resource file reading)
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RFs fileSession;
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CleanupClosePushL<RFs>( fileSession );
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User::LeaveIfError( fileSession.Connect() );
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// Create dunutils.rsc path and file name
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TFileName fileName;
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fileName = KDunUtilsDriveSpec;
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fileName += KDC_RESOURCE_FILES_DIR;
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fileName += KDunUtilsResourceFileName;
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// Find nearest language file for resource
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BaflUtils::NearestLanguageFile( fileSession, fileName );
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// Read note resource
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RResourceFile resourceFile;
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CleanupClosePushL<RResourceFile>( resourceFile );
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resourceFile.OpenL( fileSession, fileName );
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resourceFile.ConfirmSignatureL();
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HBufC8* readBuffer = resourceFile.AllocReadLC( aResourceId );
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// Convert read HBufC8 to HBufC16
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const TPtrC16 ptr16(reinterpret_cast<const TUint16*>
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(readBuffer->Ptr()),
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(readBuffer->Size() / KDunPtr8toPtr16Divider) );
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aUnicode = HBufC16::NewL( ptr16.Length() );
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*aUnicode = ptr16;
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CleanupStack::PopAndDestroy( KDunThreeItemsToPop ); // readBuffer, resourceFile, fileSession
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FTRACE(FPrint( _L("CDunNoteHandler::ReadNoteResourceL() complete") ));
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}
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// ---------------------------------------------------------------------------
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// From class CActive.
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// Gets called when UI note dismissed
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// ---------------------------------------------------------------------------
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//
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void CDunNoteHandler::RunL()
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{
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FTRACE(FPrint( _L("CDunNoteHandler::RunL()" ) ));
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iNoteState = EDunStateIdle;
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delete iNote;
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iNote = NULL;
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FTRACE(FPrint( _L("CDunNoteHandler::RunL() complete" ) ));
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}
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// ---------------------------------------------------------------------------
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// From class CActive.
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// Gets called on cancel
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// ---------------------------------------------------------------------------
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//
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void CDunNoteHandler::DoCancel()
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{
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}
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