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/*
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* Copyright (c) 2008-2009 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: Progressdialog
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*
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*/
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#include "glxprogressindicator.h"
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#include <glxtracer.h>
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#include <glxlog.h>
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#include <StringLoader.h>
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#include <AknProgressDialog.h>
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#include <eikprogi.h>
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#include <e32property.h>
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#include <glxuiutilities.rsg>
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#include "glxuiutility.h"
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const TInt KPeriodicStartDelay = 500000;
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// ---------------------------------------------------------
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// CGlxProgressIndicator::NewL
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// ---------------------------------------------------------
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//
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EXPORT_C CGlxProgressIndicator* CGlxProgressIndicator::NewL(
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MDialogDismisedObserver& aGlxGridViewNotifyObserver)
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{
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TRACER("CGlxProgressIndicator::NewL()");
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CGlxProgressIndicator* self = CGlxProgressIndicator::NewLC(
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aGlxGridViewNotifyObserver);
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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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// CGlxProgressIndicator::NewLC
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// ---------------------------------------------------------
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//
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CGlxProgressIndicator* CGlxProgressIndicator::NewLC(
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MDialogDismisedObserver& aGlxGridViewNotifyObserver)
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{
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TRACER("CGlxProgressIndicator::NewLC()");
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CGlxProgressIndicator* self = new (ELeave) CGlxProgressIndicator(
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aGlxGridViewNotifyObserver);
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CleanupStack::PushL(self);
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self->ConstructL();
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return self;
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}
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// ---------------------------------------------------------
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// CGlxProgressIndicator::CGlxProgressIndicator
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// ---------------------------------------------------------
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//
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CGlxProgressIndicator::CGlxProgressIndicator(
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MDialogDismisedObserver& aGlxGridViewNotifyObserver) :
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iGlxGridViewNotifyObserver(aGlxGridViewNotifyObserver)
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{
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}
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// ---------------------------------------------------------
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// CGlxProgressIndicator::~CGlxProgressIndicator
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// ---------------------------------------------------------
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//
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CGlxProgressIndicator::~CGlxProgressIndicator()
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{
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TRACER("CGlxProgressIndicator::~CGlxProgressIndicator()");
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if (iProgressbarTicker)
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{
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iProgressbarTicker->Cancel();
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delete iProgressbarTicker;
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iProgressbarTicker = NULL;
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}
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// Stop force generation of thumbnails when progress dialog is dismissed
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if (iUiUtility)
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{
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iUiUtility->StopTNMDaemon();
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iUiUtility->Close();
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}
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}
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// ---------------------------------------------------------
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// CGlxProgressIndicator::ConstructL
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// ---------------------------------------------------------
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//
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void CGlxProgressIndicator::ConstructL()
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{
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TRACER("CGlxProgressIndicator::ConstructL()");
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iUiUtility = CGlxUiUtility::UtilityL();
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iUiUtility->StartTNMDaemon();
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if (!iProgressbarTicker)
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{
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iProgressbarTicker = CPeriodic::NewL(CActive::EPriorityStandard);
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}
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iFinalCount = iUiUtility->GetItemsLeftCount();
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GLX_LOG_INFO1("final count in viewactivate = %d",iFinalCount);
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}
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// -----------------------------------------------------------------------------
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// Callback from periodic timer
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// -----------------------------------------------------------------------------
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//
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TInt CGlxProgressIndicator::PeriodicCallbackL(TAny* aPtr )
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{
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TRACER("CGlxProgressIndicator::PeriodicCallbackL");
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static_cast<CGlxProgressIndicator*> (aPtr)->DisplayProgressBarL();
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return KErrNone;
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}
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// -----------------------------------------------------------------------------
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// Callback from periodic timer-- non static
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// -----------------------------------------------------------------------------
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//
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inline void CGlxProgressIndicator::DisplayProgressBarL()
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{
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TRACER("CGlxProgressIndicator::DisplayProgressBarL");
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TInt itemsLeft = iUiUtility->GetItemsLeftCount();
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GLX_LOG_INFO2("DisplayProgressBarL itemsLeft (%d),iFinalCount (%d) ",
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itemsLeft,iFinalCount);
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UpdateProgressBar();
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if (!itemsLeft && (itemsLeft != KErrNotReady))
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{
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// stop TNM daemon once all the imgs are processed.
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iUiUtility->StopTNMDaemon();
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if (iProgressbarTicker->IsActive())
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{
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iProgressbarTicker->Cancel();
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}
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StartProgressNoteL(iFinalCount, EFalse);
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}
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}
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// -----------------------------------------------------------------------------
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// StartProgressNoteL
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// -----------------------------------------------------------------------------
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//
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void CGlxProgressIndicator::StartProgressNoteL(TInt aFinalValue, TBool aShow)
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{
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TRACER("CGlxProgressIndicator::StartProgressNoteL()");
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//for MMC insert case need to know the count.so start Daemon.
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iUiUtility->StartTNMDaemon();
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TInt itemsLeft = iUiUtility->GetItemsLeftCount();
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if (aShow)
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{
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if (!iProgressDialog)
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{
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iProgressDialog = new (ELeave) CAknProgressDialog(
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(reinterpret_cast<CEikDialog**> (&iProgressDialog)),
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ETrue);
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}
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iProgressDialog->PrepareLC(R_PROGRESS_NOTE);
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iProgressInfo = iProgressDialog->GetProgressInfoL();
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iProgressDialog->SetCallback(this);
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HBufC* processingInfo = StringLoader::LoadLC(
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R_GLX_MAIN_LIST_VIEW_PROCESSING_DIALOG);
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iProgressDialog->SetTextL(*processingInfo);
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CleanupStack::PopAndDestroy(processingInfo);
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iProgressInfo->SetFinalValue(aFinalValue);
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iProgressInfo->SetAndDraw(iFinalCount - itemsLeft);
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iProgressDialog->RunLD();
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}
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else
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{
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iProgressDialog->ProcessFinishedL();
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iGlxGridViewNotifyObserver.HandleDialogDismissedL();
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if (iProgressDialog)
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{
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iProgressDialog = NULL;
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iProgressInfo = NULL;
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}
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}
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}
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// -----------------------------------------------------------------------------
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// UpdateProgressBar
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// -----------------------------------------------------------------------------
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//
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void CGlxProgressIndicator::UpdateProgressBar()
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{
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TRACER("CGlxProgressIndicator::UpdateProgressBar()");
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if (iProgressInfo)
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{
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/*
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* to show a number string in the progress bar use the below code
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* in rss it should have %d or %N format
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* TBuf<256> text;
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* GlxGeneralUiUtilities::FormatString(text,*processingInfo,-1,count,ETrue);
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* CleanupStack::PopAndDestroy(processingInfo);
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*/
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iProgressInfo->SetAndDraw(CalculateDisplayBarIncrement());
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}
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}
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// -----------------------------------------------------------------------------
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// DialogDismissedL
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// -----------------------------------------------------------------------------
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//
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void CGlxProgressIndicator::DialogDismissedL(TInt /*aButtonId*/)
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{
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TRACER("CGlxProgressIndicator::DialogDismissedL()");
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if (iProgressbarTicker)
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{
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iProgressbarTicker->Cancel();
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delete iProgressbarTicker;
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iProgressbarTicker = NULL;
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}
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iProgressDialog = NULL;
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iProgressInfo = NULL;
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}
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// -----------------------------------------------------------------------------
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// CalculateDisplayBarIncrement
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// -----------------------------------------------------------------------------
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//
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TInt CGlxProgressIndicator::CalculateDisplayBarIncrement()
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{
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TRACER("CGlxProgressIndicator::CalculateDisplayBarIncrement()");
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TInt itemsLeft = iUiUtility->GetItemsLeftCount();
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if ((iFinalCount < itemsLeft) && (itemsLeft != KErrNotReady))
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{
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iProgressInfo->SetFinalValue(itemsLeft);
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iFinalCount = itemsLeft;
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}
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GLX_LOG_INFO1("CalculateDisplayBarIncrement = %d ",
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(iFinalCount - itemsLeft));
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// If TNM is still in harvesting mode, return 0.
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// When the actual count is coming return the difference to update the info-bar
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GLX_LOG_INFO1("CalculateDisplayBarIncrement = %d ",(iFinalCount - itemsLeft));
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return ((itemsLeft == KErrNotReady) ? 0 :(iFinalCount - itemsLeft));
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}
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// -----------------------------------------------------------------------------
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// ShowProgressbar
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// -----------------------------------------------------------------------------
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//
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void EXPORT_C CGlxProgressIndicator::ShowProgressbarL()
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{
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TRACER("CGlxProgressIndicator::ShowProgressbarL");
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TInt itemsLeft = iUiUtility->GetItemsLeftCount();
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GLX_DEBUG3("ShowProgressbarL itemsLeft(%d), iFinalCount(%d)", itemsLeft,
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iFinalCount);
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if (iFinalCount < itemsLeft)
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{
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/*
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*if user is in List view and inserts the MMC,update the total count
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*/
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iFinalCount = itemsLeft;
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}
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if ((itemsLeft == KErrNotReady) || iFinalCount)
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{
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StartProgressNoteL(iFinalCount, ETrue);
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if (!iProgressbarTicker)
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{
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iProgressbarTicker = CPeriodic::NewL(CActive::EPriorityStandard);
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}
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if (!iProgressbarTicker->IsActive())
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{
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iProgressbarTicker->Start(KPeriodicStartDelay,
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KPeriodicStartDelay, TCallBack(&PeriodicCallbackL,
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static_cast<TAny*> (this)));
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}
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}
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else
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{
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GLX_LOG_INFO("Reset the RProperty flag to EFalse");
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iUiUtility->StopTNMDaemon();
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}
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}
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// -----------------------------------------------------------------------------
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// DismissProgressDialog
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// -----------------------------------------------------------------------------
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//
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EXPORT_C void CGlxProgressIndicator::DismissProgressDialog()
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{
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TRACER("CGlxProgressIndicator::DismissProgressDialog");
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if (iProgressDialog)
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{
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TRAP_IGNORE(iProgressDialog->ProcessFinishedL());
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}
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}
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// -----------------------------------------------------------------------------
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// ControlTNDaemon
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// -----------------------------------------------------------------------------
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//
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EXPORT_C void CGlxProgressIndicator::ControlTNDaemon(TBool aStatus)
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{
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TRACER("CGlxProgressIndicator::ControlTNDaemon");
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GLX_DEBUG2("CGlxProgressIndicator::ControlTNDaemon(%d)", aStatus);
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if (aStatus)
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{
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iUiUtility->StartTNMDaemon();
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}
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else
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{
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iUiUtility->StopTNMDaemon();
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}
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}
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