--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/syncmlfw/common/obex/obexclient/src/Btobexsearcher.cpp	Thu Dec 17 09:07:52 2009 +0200
@@ -0,0 +1,311 @@
+/*
+* Copyright (c) 2002 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:  BT device and service searcher
+*
+*/
+
+
+
+// INCLUDE FILES
+#include    <btnotif.h>
+#include    "Btobexsearcher.h"
+#include	"NSmlObexServiceSearcher.h"
+#include	"ExtBTSearcherObserver.h"
+
+// CONSTANTS
+_LIT( KBTTransportName,"RFCOMM" );
+
+// LOCAL CONSTANTS AND MACROS
+_LIT( KBTObexSearcher, "BT Obex searcher" );
+const TInt KInvalidStatePanicVal = -1;
+
+
+// ============================ MEMBER FUNCTIONS ===============================
+
+// -----------------------------------------------------------------------------
+// CBTObexSearcher::CBTObexSearcher
+// C++ default constructor can NOT contain any code, that
+// might leave.
+// -----------------------------------------------------------------------------
+//
+CBTObexSearcher::CBTObexSearcher()
+    {
+    }
+
+// -----------------------------------------------------------------------------
+// CBTObexSearcher::ConstructL
+// Symbian 2nd phase constructor can leave.
+// -----------------------------------------------------------------------------
+//
+void CBTObexSearcher::ConstructL( const TBTConnInfo& aBTConnInfo )
+    {
+	BaseConstructL();
+    iServiceSearcher = CNSmlObexServiceSearcher::NewL( aBTConnInfo );
+    iSettings = CBTEngSettings::NewL( this );
+    }
+
+// -----------------------------------------------------------------------------
+// CBTObexSearcher::NewL
+// Two-phased constructor.
+// -----------------------------------------------------------------------------
+//
+CBTObexSearcher* CBTObexSearcher::NewL( const TBTConnInfo& aBTConnInfo )
+    {
+    CBTObexSearcher* self = new( ELeave ) CBTObexSearcher;
+    
+    CleanupStack::PushL( self );
+    self->ConstructL( aBTConnInfo );
+    CleanupStack::Pop();
+
+    return self;
+    }
+
+//----------------------------------------------------------------------------
+// ~CBTObexSearcher()
+//----------------------------------------------------------------------------
+//
+CBTObexSearcher::~CBTObexSearcher()
+    {
+	Cancel();
+    delete iServiceSearcher;
+    delete iSettings;   
+    if ( iNotifier.Handle() )
+        {
+        iNotifier.Close();
+        }
+    }
+
+//----------------------------------------------------------------------------
+// CBTObexSearcher::RunL()
+//----------------------------------------------------------------------------
+//
+void CBTObexSearcher::RunL()
+	{
+
+	TInt err( iStatus.Int() );
+	if ( err != KErrNone )
+		{
+		switch ( iState )
+			{
+            case EIdle:
+                {
+                if( iWaitingForBTPower )
+                    {
+                    NotifyDeviceErrorL( err );
+                    }
+                break;
+                }
+			case EDeviceSearch:
+				{
+				NotifyDeviceErrorL( err );
+				//Notify external observer
+				if ( iExtObserver )
+					{
+					iExtObserver->BTDeviceErrorL( err );
+					}
+				break;
+				}
+			case EServiceSearch:
+				{
+				NotifyServiceErrorL( err );
+				break;
+				}
+			default:
+				{
+				User::Panic( KBTObexSearcher, KInvalidStatePanicVal );
+				break;
+				}
+
+			}
+		}
+	else
+		{
+		switch ( iState )
+			{
+            case EIdle:
+                {
+                if( iWaitingForBTPower && iOffline() != EFalse )
+                    {
+                    if ( iNotifier.Handle() )
+				        {
+				        iNotifier.Close();
+				        }
+                    TInt err = iSettings->ChangePowerStateTemporarily( );
+                    if( err )
+                        {
+                        NotifyDeviceErrorL( err );
+                        }
+                    }
+                else
+                    {
+                    NotifyDeviceErrorL( KErrCancel );
+                    }
+                break;
+                }
+			case EDeviceSearch:
+				{
+				NotifyDeviceFoundL();
+				//Notify external observer
+				if ( iExtObserver )
+					{
+					iExtObserver->BTDeviceFoundL( iServiceSearcher->ResponseParams() );
+					}
+
+				break;
+				}
+			case EServiceSearch:
+				{
+				NotifyServiceFoundL();
+				break;
+				}
+			default:
+				{
+				User::Panic( KBTObexSearcher, KInvalidStatePanicVal );
+				break;
+				}
+
+			}
+		}
+	}
+
+//----------------------------------------------------------------------------
+// CBTObexSearcher::DoCancel()
+//----------------------------------------------------------------------------
+//
+void CBTObexSearcher::DoCancel()
+	{	
+	delete iServiceSearcher;
+	iServiceSearcher = 0;
+	}
+
+//----------------------------------------------------------------------------
+// CBTObexSearcher::SearchDeviceL()
+//----------------------------------------------------------------------------
+//
+void CBTObexSearcher::SearchDeviceL()
+	{
+    iWaitingForBTPower = ETrue;
+    TBTPowerStateValue power = EBTPowerOff;
+    User::LeaveIfError( iSettings->GetPowerState( power ) );
+    TBool offline = EFalse;
+    
+    if( power == EBTPowerOff )
+        {
+        offline = CheckOfflineModeL();
+        }
+    if( !offline )
+        {
+    	// Even if BT is already on, we still register as "temp BT user".
+        User::LeaveIfError( iSettings->ChangePowerStateTemporarily(  ) );
+        }
+        if( power == EBTPowerOn )
+        {
+        // start to search immediately.
+        PowerStateChanged( power );
+        }
+   	}
+
+//----------------------------------------------------------------------------
+// CBTObexSearcher::SearchServiceL()
+//----------------------------------------------------------------------------
+//
+void CBTObexSearcher::SearchServiceL()
+	{
+	SetActive();
+	iState = EServiceSearch;
+	iStatus = KRequestPending;
+	iServiceSearcher->FindServiceL( iStatus );
+	}
+
+//----------------------------------------------------------------------------
+// CBTObexSearcher::CreateObexClientL()
+//----------------------------------------------------------------------------
+//
+CObexClient* CBTObexSearcher::CreateObexClientL()
+	{
+	TObexBluetoothProtocolInfo protocolInfo;
+
+	protocolInfo.iTransport.Copy( KBTTransportName );
+	protocolInfo.iAddr.SetBTAddr( iServiceSearcher->BTDevAddr() );
+	protocolInfo.iAddr.SetPort( iServiceSearcher->Port() );
+
+	CObexClient* obexClient = CObexClient::NewL( protocolInfo );
+	return obexClient;
+	}
+
+
+//----------------------------------------------------------------------------
+// CBTObexSearcher::PowerStateChanged
+// Bluetooth power state has changed; start searching devices if it is on.
+//----------------------------------------------------------------------------
+//
+void CBTObexSearcher::PowerStateChanged( TBTPowerStateValue aState )
+    {
+    if( iWaitingForBTPower && aState == EBTPowerOn )
+        {
+        iWaitingForBTPower = EFalse;
+        TRAPD( err, iServiceSearcher->SelectDeviceByDiscoveryL( iStatus ) );
+        if( !err )
+            {
+            iState = EDeviceSearch;
+            SetActive();
+            }
+        else
+            {
+            TRAP_IGNORE(NotifyDeviceErrorL( err ));
+            }
+        }
+    }
+
+
+//----------------------------------------------------------------------------
+// CBTObexSearcher::VisibilityModeChanged
+// Notification of changes in the discoverability mode, ignored.
+//----------------------------------------------------------------------------
+//
+void CBTObexSearcher::VisibilityModeChanged( TBTVisibilityMode /*aState*/ )
+    {
+    
+    }
+
+
+//----------------------------------------------------------------------------
+// CBTObexSearcher::CheckOfflineModeL
+// Checks the offline mode and queries the user for turning BT on if required.
+//----------------------------------------------------------------------------
+//
+TBool CBTObexSearcher::CheckOfflineModeL()
+    {
+    TCoreAppUIsNetworkConnectionAllowed offline = ECoreAppUIsNetworkConnectionNotAllowed;
+    TBTEnabledInOfflineMode offlineAllowed = EBTDisabledInOfflineMode;
+    User::LeaveIfError( iSettings->GetOfflineModeSettings( offline, offlineAllowed ) );
+    if( offline == ECoreAppUIsNetworkConnectionNotAllowed && 
+         offlineAllowed == EBTEnabledInOfflineMode )
+        {
+        User::LeaveIfError( iNotifier.Connect() );
+        TBTGenericQueryNotiferParamsPckg pckg;
+        pckg().iMessageType = EBTActivateOffLineQuery;
+        pckg().iNameExists = EFalse;
+        iNotifier.StartNotifierAndGetResponse( iStatus, KBTGenericQueryNotifierUid, 
+                                                pckg, iOffline );
+        SetActive();
+        }
+    else if( offline == ECoreAppUIsNetworkConnectionNotAllowed && 
+            offlineAllowed == EBTDisabledInOfflineMode )
+           {
+           NotifyDeviceErrorL( KErrNotSupported );
+           }
+    return ( offline == ECoreAppUIsNetworkConnectionNotAllowed );
+    }
+//  End of File