--- a/omaprovisioning/provisioning/ProvisioningCx/Src/CWPCxDeleter.cpp Wed Jun 23 19:10:17 2010 +0300
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,291 +0,0 @@
-/*
-* Copyright (c) 2002-2006 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: Helper class for saving Provisioning settings. Provides a progress note.
-*
-*/
-
-
-// INCLUDE FILES
-#include "CWPCxDeleter.h"
-#include <aknquerydialog.h>
-#include <eikprogi.h>
-#include <ProvisioningCx.rsg>
-#include <commdb.h>
-#include <CWPEngine.h>
-#include <CWPAdapter.h>
-#include <ActiveFavouritesDbNotifier.h>
-
-// CONSTANTS
-const TInt KMaxWaitTime = 2000000;
-const TInt KRetryCount = 5;
-
-// CLASS DECLARATION
-
-// ================= MEMBER FUNCTIONS =======================
-
-// C++ default constructor.
-CWPCxDeleter::CWPCxDeleter( CWPEngine& aEngine, TUint32 aContext )
-: CActive( EPriorityStandard ), iEngine( aEngine ),
- iContext( aContext ),
- iCurrentItem( 0 ), iResult( KErrNone )
- {
- }
-
-// ----------------------------------------------------------------------------
-// CWPCxDeleter::ExecuteLD
-// ----------------------------------------------------------------------------
-//
-void CWPCxDeleter::PrepareLC()
- {
- // Assume ownership of this.
- CleanupStack::PushL( this );
-
- iApDbNotifier = CActiveApDb::NewL( EDatabaseTypeIAP );
- iApDbNotifier->AddObserverL( this );
-
- User::LeaveIfError( iSession.Connect() );
- User::LeaveIfError( iBookmarkDb.Open( iSession, KBrowserBookmarks ) );
- iFavouritesNotifier = new(ELeave) CActiveFavouritesDbNotifier( iBookmarkDb, *this );
-
- iFavouritesNotifier->Start();
-
- iRetryTimer = CPeriodic::NewL( EPriorityStandard );
-
- // Set up the dialog and callback mechanism.
- iDialog = new(ELeave)CAknProgressDialog(
- reinterpret_cast<CEikDialog**>(&iDialog), EFalse );
- iDialog->SetCallback( this );
- iDialog->ExecuteLD(R_WAITNOTE_DELETE);
- CEikProgressInfo* progressInfo = iDialog->GetProgressInfoL();
- progressInfo->SetAndDraw(iCurrentItem);
- progressInfo->SetFinalValue(iEngine.ContextDataCountL(iContext));
- }
-
-// ----------------------------------------------------------------------------
-// CWPCxDeleter::ExecuteLD
-// ----------------------------------------------------------------------------
-//
-TInt CWPCxDeleter::ExecuteLD( TInt& aNumDeleted )
- {
- PrepareLC();
-
- // Add us to active scheduler and make sure RunL() gets called.
- CActiveScheduler::Add( this );
- CompleteRequest();
- iWait.Start();
-
- // Progress note has been finished/cancelled. Cache the result
- // and delete this.
- TInt result( iResult );
- aNumDeleted = iCurrentItem;
- CleanupStack::PopAndDestroy(); // this
-
- return result;
- }
-
-// Destructor
-CWPCxDeleter::~CWPCxDeleter()
- {
- Cancel();
-
- delete iApDbNotifier;
-
- if( iFavouritesNotifier )
- {
- iFavouritesNotifier->Cancel();
- delete iFavouritesNotifier;
- }
-
- iBookmarkDb.Close();
- iSession.Close();
-
- delete iRetryTimer;
- }
-
-// ----------------------------------------------------------------------------
-// CWPCxDeleter::DoCancel
-// ----------------------------------------------------------------------------
-//
-void CWPCxDeleter::DoCancel()
- {
- }
-
-// ----------------------------------------------------------------------------
-// CWPCxDeleter::RunL
-// ----------------------------------------------------------------------------
-//
-void CWPCxDeleter::RunL()
- {
- // Choose whether to save or set as default
- TBool more( EFalse );
- TRAPD( err, more = iEngine.DeleteContextDataL( iContext ) );
-
- // If CommsDB or BookmarkDB are locked, schedule a retry
- if( err == EWPCommsDBLocked )
- {
- iWaitCommsDb = ETrue;
- DelayedCompleteRequestL();
- return;
- }
- else if( err == EWPBookmarksLocked )
- {
- iWaitFavourites = ETrue;
- DelayedCompleteRequestL();
- return;
- }
- else if( err != KErrNone )
- {
- // For all other errors, pass them through.
- User::LeaveIfError( err );
- }
- // Succesful save, so reset retry count
- iRetryCount = 0;
-
- // Normal progress
- if( !more )
- {
- iDialog->ProcessFinishedL();
- }
- else
- {
- CEikProgressInfo* progressInfo = iDialog->GetProgressInfoL();
- iCurrentItem++;
- progressInfo->SetAndDraw(iCurrentItem);
- CompleteRequest();
- }
- }
-
-// ---------------------------------------------------------
-// CWPCxDeleter::RunError
-// ---------------------------------------------------------
-//
-TInt CWPCxDeleter::RunError( TInt aError )
- {
- // There was a leave in RunL(). Store the error and
- // stop the dialog.
- iResult = aError;
- iWait.AsyncStop();
- delete iDialog;
- iDialog = NULL;
-
- return KErrNone;
- }
-
-// ---------------------------------------------------------
-// CWPCxDeleter::DialogDismissedL
-// ---------------------------------------------------------
-//
-void CWPCxDeleter::DialogDismissedL( TInt aButtonId )
- {
- if( aButtonId < 0 )
- {
- iResult = KErrCancel;
- }
-
- iWait.AsyncStop();
- }
-
-// ----------------------------------------------------------------------------
-// CWPCxDeleter::CompleteRequest
-// ----------------------------------------------------------------------------
-//
-void CWPCxDeleter::CompleteRequest()
- {
- // Schedule an immediate complete. Make sure that there
- // is no timer alive first
- Cancel();
- iRetryTimer->Cancel();
-
- SetActive();
- TRequestStatus* sp = &iStatus;
- User::RequestComplete( sp, KErrNone );
- }
-
-// ----------------------------------------------------------------------------
-// CWPCxDeleter::DelayedCompleteRequestL
-// ----------------------------------------------------------------------------
-//
-void CWPCxDeleter::DelayedCompleteRequestL()
- {
- if( iRetryCount < KRetryCount )
- {
- // Schedule a delayed complete.
- iRetryTimer->Cancel();
- iRetryTimer->Start( KMaxWaitTime, KMaxTInt32, TCallBack( Timeout, this ) );
- iRetryCount++;
- }
- else
- {
- User::Leave( KErrTimedOut );
- }
- }
-
-// ----------------------------------------------------------------------------
-// CWPCxDeleter::Retry
-// ----------------------------------------------------------------------------
-//
-void CWPCxDeleter::Retry()
- {
- // Immediate retry. Mark that we're not waiting
- // for an event and complete request.
-
- iWaitCommsDb = EFalse;
- iWaitFavourites = EFalse;
- CompleteRequest();
- }
-
-// ----------------------------------------------------------------------------
-// CWPCxDeleter::Timeout
-// ----------------------------------------------------------------------------
-//
-TInt CWPCxDeleter::Timeout(TAny* aSelf)
- {
- // There was a time-out. Retry saving even though we
- // didn't get a notify from database.
- CWPCxDeleter* self = STATIC_CAST(CWPCxDeleter*, aSelf);
- self->Retry();
-
- return KErrNone;
- }
-
-// ----------------------------------------------------------------------------
-// CWPCxDeleter::HandleApDbEventL
-// ----------------------------------------------------------------------------
-//
-void CWPCxDeleter::HandleApDbEventL( TEvent aEvent )
- {
- // We received an event from CommsDB. Retry if we're
- // waiting for it.
- if( iWaitCommsDb && aEvent == EDbAvailable )
- {
- Retry();
- }
- }
-
-// ----------------------------------------------------------------------------
-// CWPCxDeleter::HandleFavouritesDbEventL
-// ----------------------------------------------------------------------------
-//
-void CWPCxDeleter::HandleFavouritesDbEventL( RDbNotifier::TEvent /*aEvent*/ )
- {
- // We received an event from BookmarkDB. Retry if we're
- // waiting for it.
- if( iWaitFavourites )
- {
- Retry();
- }
- }
-
-// End of File
-