diff -r 3785f754ee62 -r 5360b7ddc251 upnpframework/upnpcommand/src/upnptaskresourceallocator.cpp
--- a/upnpframework/upnpcommand/src/upnptaskresourceallocator.cpp	Fri Sep 17 08:31:21 2010 +0300
+++ b/upnpframework/upnpcommand/src/upnptaskresourceallocator.cpp	Mon Nov 01 12:37:49 2010 +0200
@@ -1,541 +1,387 @@
-/*
-* Copyright (c) 2007 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:  A class that allocates resources for a task
-*
-*/
-
-
-// INCLUDE FILES
-// upnpframework / avcontroller api
-#include "upnpavcontrollerfactory.h"    // UPnPAVControllerFactory
-#include "upnpavcontroller.h"           // MUPnPAVController
-#include "upnpavdevice.h"               // CUpnpAVDevice
-#include "upnpavbrowsingsession.h"      // MUPnPAVBrowsingSession
-
-// upnpframework / common ui
-#include "upnpcommonui.h"               // CUPnPCommonUI
-
-// command internal
-#include "upnpnotehandler.h"            // CUpnpNoteHandler
-#include "upnptaskresourceallocator.h"  // myself
-
-_LIT( KComponentLogfile, "upnpcommand.log");
-#include "upnplog.h"
-
-
-// --------------------------------------------------------------------------
-// CUpnpTaskResourceAllocator::NewL
-// --------------------------------------------------------------------------
-CUpnpTaskResourceAllocator* CUpnpTaskResourceAllocator::NewL(
-    CUPnPCommonUI& aCommonUI,
-    TInt aMode )
-    {
-    CUpnpTaskResourceAllocator* self = new (ELeave)
-        CUpnpTaskResourceAllocator( aCommonUI, aMode );
-
-    return self;
-    }
-
-// --------------------------------------------------------------------------
-// CUpnpTaskResourceAllocator::CUpnpTaskResourceAllocator
-// --------------------------------------------------------------------------
-CUpnpTaskResourceAllocator::CUpnpTaskResourceAllocator(
-    CUPnPCommonUI& aCommonUI,
-    TInt aMode )
-    : CAsyncOneShot( EPriorityStandard )
-    , iCommonUI( aCommonUI )
-    {
-    __LOG( "[UpnpCommand]\t CUpnpTaskResourceAllocator: constructor" );
-
-    iState = EStateIdle;
-    iErrorCode = KErrNone;
-    iMode = aMode;
-    iLocalMSSCompleted = EFalse;
-
-    if ( iMode & EResourceLocalMediaServer ||
-         iMode & EResourceSelectDevice )
-        {
-        // if any of these flags are set, AVCONTROLLER flag is mandatory.
-        // assert that.
-        __ASSERTD( iMode & EResourceAvController, __FILE__, __LINE__ );
-        }
-
-    if ( iMode & EResourceLocalMediaServer )
-        {
-        // if this flag is set, one of the device selection flags is mandatory.
-        __ASSERTD( iMode & EResourceSelectDevice, __FILE__, __LINE__ );
-        }
-
-    }
-
-// --------------------------------------------------------------------------
-// CUpnpTaskResourceAllocator::~CUpnpTaskResourceAllocator
-// --------------------------------------------------------------------------
-CUpnpTaskResourceAllocator::~CUpnpTaskResourceAllocator()
-    {
-    if ( iState == EStateAllocating )
-        {
-        __ASSERTD( iNoteHandler, __FILE__, __LINE__ );
-        
-        SetErrorCode( KErrCancel );
-        if ( iNoteHandler )
-            {
-            iNoteHandler->CloseWaitNote();
-            }
-        }
-
-    Cleanup();
-    }
-
-// --------------------------------------------------------------------------
-// CUpnpTaskResourceAllocator::Cleanup
-// --------------------------------------------------------------------------
-void CUpnpTaskResourceAllocator::Cleanup()
-    {
-    __LOG( "[UpnpCommand]\t CUpnpTaskResourceAllocator::Cleanup" );
-
-    delete iSelectedDevice;
-    iSelectedDevice = 0;
-    
-    if ( iMediaServerSession )
-        {
-        // Stop local file sharing (release)
-        TRAPD( error, iMediaServerSession->ReleaseLocalMSServicesL() );
-        if( error != KErrNone )
-            {
-            __LOG1( "[UpnpCommand]\t CUpnpTaskResourceAllocator::\
-ReleaseLocalMSService failed %d", error );
-            }
-        
-        // Stop observing the rendering session
-        iMediaServerSession->RemoveObserver();
-
-        // Stop session
-        iAVController->StopBrowsingSession( *iMediaServerSession );
-        iMediaServerSession = NULL;
-        }
-
-    if( iAVController )
-        {
-        iAVController->RemoveDeviceObserver();
-        iAVController->Release(); // Fixes ESLX-7BMJBN
-        iAVController = NULL;
-        }
-
-    }
-
-
-
-
-// --------------------------------------------------------------------------
-// CUpnpTaskResourceAllocator::AllocateL
-// --------------------------------------------------------------------------
-void CUpnpTaskResourceAllocator::AllocateL()
-    {
-    __LOG( "[UpnpCommand]\t CUpnpTaskResourceAllocator::AllocateL" );
-
-    __ASSERTD( iNoteHandler, __FILE__, __LINE__ );
-    
-    // make CAsyncOneShot to do its trick in parallel
-    Call();
-
-    // show progress note in sync.
-    iState = EStateAllocating;
-    TInt status = iNoteHandler->RunConnectingWaitNote();
-    SetErrorCode( status );
-    iState = EStateReady;
-
-    // progress note has exited. Monitor errors from the progress note
-
-    // in error situation clean up resources and leave
-    if ( iErrorCode != KErrNone )
-        {
-        iState = EStateError;
-        Cleanup();
-        User::Leave( iErrorCode );
-        }
-    }
-
-// --------------------------------------------------------------------------
-// CUpnpTaskResourceAllocator::AVController
-// --------------------------------------------------------------------------
-MUPnPAVController& CUpnpTaskResourceAllocator::AVController()
-    {
-    __ASSERT( iState == EStateReady, __FILE__, __LINE__ );
-    __ASSERT( iMode & EResourceAvController, __FILE__, __LINE__ );
-
-    return *iAVController;
-    }
-
-// --------------------------------------------------------------------------
-// CUpnpTaskResourceAllocator::SelectedDevice
-// --------------------------------------------------------------------------
-const CUpnpAVDevice& CUpnpTaskResourceAllocator::SelectedDevice()
-    {
-    __ASSERT( iState == EStateReady, __FILE__, __LINE__ );
-    __ASSERT( iMode & EResourceSelectDevice, __FILE__, __LINE__ );
-    __ASSERT( iSelectedDevice, __FILE__, __LINE__ );
-
-    return *iSelectedDevice;
-    }
-
-
-// --------------------------------------------------------------------------
-// CUpnpTaskResourceAllocator::RunL
-// --------------------------------------------------------------------------
-void CUpnpTaskResourceAllocator::RunL()
-    {
-    __LOG( "[UpnpCommand]\t CUpnpTaskResourceAllocator::RunL" );
-
-    // make sure we are still on the go
-    if ( iState == EStateAllocating )
-        {
-        // starting of AVController
-        StartAvControllerL();
-        }
-    else
-        {
-        __LOG1( "[UpnpCommand]\t CUpnpTaskResourceAllocator::RunL \
-    StartAvControllerL not done in state %d", iState );
-        }
-    // make sure we are still on the go
-    if ( iState == EStateAllocating )
-        {
-        // select device
-        SelectDeviceL();
-        }
-    else
-        {
-        __LOG1( "[UpnpCommand]\t CUpnpTaskResourceAllocator::RunL \
-    SelectDeviceL not done in state %d", iState );
-        }
-    // make sure we are still on the go
-    if ( iState == EStateAllocating )
-        {
-        // start the local mediaserver
-        StartLocalMediaServerL();
-        }
-    else
-        {
-        __LOG1( "[UpnpCommand]\t CUpnpTaskResourceAllocator::RunL \
-    StartLocalMediaServerL not done in state %d", iState );
-        }        
-    // make sure we are still on the go
-    if ( iState == EStateAllocating )
-        {
-        // if local media server was started but not yet completed,
-        // wait for callback
-        if ( iMode & EResourceLocalMediaServer
-            && !iLocalMSSCompleted )
-            {
-            __LOG( "[UpnpCommand]\t CUpnpTaskResourceAllocator::RunL \
-    waiting for ReserveLocalMSServicesCompleted" );
-            iState = EStateWaitingForLMS;
-            }
-        // otherwise we are done now
-        else
-            {
-            // close the wait note
-            __ASSERTD( iNoteHandler, __FILE__, __LINE__ );
-            iNoteHandler->CloseWaitNote();
-            }
-        }
-    else
-        {
-        __LOG1( "[UpnpCommand]\t CUpnpTaskResourceAllocator::RunL \
-    CloseWaitNote not done in state %d", iState );
-        }
-    }
-
-// --------------------------------------------------------------------------
-// CUpnpTaskResourceAllocator::RunError
-// --------------------------------------------------------------------------
-TInt CUpnpTaskResourceAllocator::RunError( TInt aError )
-    {
-    __LOG1( "[UpnpCommand]\t CUpnpTaskResourceAllocator::RunError: %d",
-        aError );
-
-    __ASSERTD( iNoteHandler, __FILE__, __LINE__ );
-    
-    // asynchronous operation leaves. store the error code and make the
-    // wait note exit.
-    SetErrorCode( aError );
-    iNoteHandler->CloseWaitNote();
-        
-    return KErrNone;
-    }
-
-
-// --------------------------------------------------------------------------
-// CUpnpTaskResourceAllocator::StartAvControllerL
-// --------------------------------------------------------------------------
-void CUpnpTaskResourceAllocator::StartAvControllerL()
-    {
-    if ( iMode & EResourceAvController )
-        {
-        __LOG( "[UpnpCommand]\t CUpnpTaskResourceAllocator::\
-StartAvControllerL" );
-
-        // Create new UpnpAvController client instance
-        iAVController = UPnPAVControllerFactory::NewUPnPAVControllerL();
-
-        // Register as an observer (for WLAN lost notification) 
-        iAVController->SetDeviceObserver( *this );
-        }
-    else
-        {
-        __LOG( "[UpnpCommand]\t CUpnpTaskResourceAllocator::\
-    AvController not started" );
-        }
-    }
-
-// --------------------------------------------------------------------------
-// CUpnpTaskResourceAllocator::StartLocalMediaServerL
-// --------------------------------------------------------------------------
-void CUpnpTaskResourceAllocator::StartLocalMediaServerL()
-    {
-    if ( iMode & EResourceLocalMediaServer )
-        {
-        __LOG( "[UpnpCommand]\t CUpnpTaskResourceAllocator::\
-StartLocalMediaServerL" );
-
-        // create a dummy device
-        CUpnpAVDevice* dummyDevice = CUpnpAVDevice::NewLC();
-        dummyDevice->SetUuidL( KNullDesC8 );
-        dummyDevice->SetDeviceType(CUpnpAVDevice::EMediaServer);    
-        // create a session for mediaserver resources keepalive
-        iMediaServerSession =
-            &iAVController->StartBrowsingSessionL( *dummyDevice );
-        iMediaServerSession->SetObserver( *this );
-        CleanupStack::PopAndDestroy( dummyDevice );
-        // now reserve
-        iMediaServerSession->ReserveLocalMSServicesL();
-        }
-    }
-
-
-// --------------------------------------------------------------------------
-// CUpnpTaskResourceAllocator::SelectDeviceL
-// --------------------------------------------------------------------------
-//
-void CUpnpTaskResourceAllocator::SelectDeviceL()
-    {
-    if ( iMode & EResourceSelectDevice )
-        {
-        __LOG( "[UpnpCommand]\t CUpnpTaskResourceAllocator::SelectDeviceL" );
-
-        TInt status = KErrNone;
-        
-        // decide device filters and popup title
-        TUPnPDeviceTypesToSearch deviceFilter =
-            EUPnPSearchAllDevices;
-        TUPnPDialogTitle popupTitle = EUPnPSelectDeviceTitle;
-
-        if ( iMode & EResourceSelectImageRenderer )
-            {
-            deviceFilter = EUPnPSearchRenderingDevicesWithImageCapability;
-            }
-        else if ( iMode & EResourceSelectCopyServer )
-            {
-            deviceFilter = EUPnPSearchServerDevicesWithCopyCapability;
-            popupTitle = EUPnPCopyToTitle;
-            }
-        else if ( iMode & EResourceSelectMoveServer )
-            {
-            deviceFilter = EUPnPSearchServerDevicesWithCopyCapability;
-            popupTitle = EUPnPMoveToTitle;
-            }
-        
-        // Launch the device selection dialog
-        CUpnpAVDevice* tempDevice = CUpnpAVDevice::NewL();
-        CleanupStack::PushL( tempDevice );
-        status = iCommonUI.SelectDeviceL(
-                  *iAVController,
-                  *tempDevice,
-                  deviceFilter,
-                  popupTitle );
-
-        // Fix UpnpCommonUi return value
-        if( status > 0 )
-            {
-            status = KErrNone;
-            }
-
-        if( status != KErrNone )
-            {
-            // failed
-            User::Leave( status );
-            }
-
-        CleanupStack::Pop( tempDevice );
-        iSelectedDevice = tempDevice;
-
-        }
-    }
-
-// --------------------------------------------------------------------------
-// CUpnpTaskResourceAllocator::SetErrorCode
-// --------------------------------------------------------------------------
-void CUpnpTaskResourceAllocator::SetErrorCode( TInt aErrorCode )
-    {
-    __LOG2( "[UpnpCommand]\t CUpnpTaskResourceAllocator::SetErrorCode \
-%d -> %d", iErrorCode, aErrorCode );
-
-    if ( iErrorCode == KErrNone )
-        {
-        __LOG( "error code changed");
-        iErrorCode = aErrorCode;
-        } 
-    // if user cancelled operation, we don't need other error codes
-    // so it's ok to reset old error code
-    else if ( aErrorCode == KErrCancel )
-        {
-        __LOG( "error code reseted");
-        iErrorCode = aErrorCode;
-        }
-    }
-
-// ==========================================================================
-// Methods for AVController device observer
-// ==========================================================================
-    
-    
-// --------------------------------------------------------------------------
-// CUpnpTaskResourceAllocator::WLANConnectionLost
-// --------------------------------------------------------------------------
-void CUpnpTaskResourceAllocator::WLANConnectionLost()
-    {
-    __LOG( "[UpnpCommand]\t CUpnpTaskResourceAllocator::WLANConnectionLost" );
-
-    if ( iState == EStateAllocating || iState == EStateWaitingForLMS )
-        {
-        __ASSERTD( iNoteHandler, __FILE__, __LINE__ );
-        SetErrorCode( KErrDisconnected );
-        iNoteHandler->CloseWaitNote();
-        iState = EStateError;
-        }
-    }
-
-void CUpnpTaskResourceAllocator::UPnPDeviceDiscovered(
-    const CUpnpAVDevice& /*aDevice*/ )
-    {
-    }
-
-void CUpnpTaskResourceAllocator::UPnPDeviceDisappeared(
-    const CUpnpAVDevice& aDevice )
-    {
-    __ASSERTD( iNoteHandler, __FILE__, __LINE__ );
-    if ( ( iState == EStateAllocating || iState == EStateWaitingForLMS )
-         && iSelectedDevice != 0 )
-        {
-        if ( aDevice.Uuid() == iSelectedDevice->Uuid() )
-            {
-            __LOG( "[UpnpCommand]\t selected device lost !" );
-            SetErrorCode( KErrDisconnected );
-            iNoteHandler->CloseWaitNote();
-            iState = EStateError;
-            }
-        }
-    }
-    
-    
-// ==========================================================================
-// Methods for AVController browsing session observer
-// ==========================================================================
-
-// --------------------------------------------------------------------------
-// CUpnpTaskResourceAllocator::ReserveLocalMSServicesCompleted
-// --------------------------------------------------------------------------
-void CUpnpTaskResourceAllocator::ReserveLocalMSServicesCompleted( TInt aError )
-    {
-    __LOG1( "[UpnpCommand]\t CUpnpTaskResourceAllocator::\
-ReserveLocalMSServicesCompleted: %d", aError );
-
-    if ( iState == EStateAllocating 
-        || iState == EStateWaitingForLMS )
-        {
-        iLocalMSSCompleted = ETrue;
-        SetErrorCode( aError );
-        if ( aError == KErrNone )
-            {
-            iLocalMSStarted = ETrue;
-            iMediaServerSession->RemoveObserver();
-            }
-        // allocation done, just waiting for this callback
-        // close note and we are done
-        if( iState == EStateWaitingForLMS )
-            {
-            iNoteHandler->CloseWaitNote();
-            }
-        }
-    }
-
-
-void CUpnpTaskResourceAllocator::BrowseResponse(
-    const TDesC8& /*aBrowseResponse*/,
-    TInt /*aError*/,
-    TInt /*aMatches*/,
-    TInt /*aTotalCount*/,
-    const TDesC8& /*aUpdateId*/ )
-    {
-    }
-
-void CUpnpTaskResourceAllocator::SearchResponse( 
-    const TDesC8& /*aSearchResponse*/,
-    TInt /*aError*/,
-    TInt /*aMatches*/,
-    TInt /*aTotalCount*/,
-    const TDesC8& /*aUpdateId*/ )
-    {
-    }
-
-void CUpnpTaskResourceAllocator::SearchCapabilitiesResponse( 
-    TInt /*aError*/,
-    const TDesC8& /*aSearchCapabilities*/ )
-    {
-    }
-
-void CUpnpTaskResourceAllocator::CreateContainerResponse(
-    TInt /*aError*/, 
-    const TDesC8& /*aObjectId*/ )
-    {
-    }
-
-void CUpnpTaskResourceAllocator::DeleteObjectResponse(
-    TInt /*aError*/ )
-    {
-    }
- 
-void CUpnpTaskResourceAllocator::MediaServerDisappeared(
-    TUPnPDeviceDisconnectedReason /*aReason*/ )
-    {
-    }
-
-
-
-// --------------------------------------------------------------------------
-// CUpnpTaskResourceAllocator::SetNoteHandlerL
-// Sets the pointer to the note handler.
-// --------------------------------------------------------------------------
-void CUpnpTaskResourceAllocator::SetNoteHandlerL( 
-                                        CUpnpNoteHandler* aNoteHandler )
-    {
-    // Check parameter
-    if( !aNoteHandler )
-        {
-        User::Leave( KErrArgument );
-        }
-
-    iNoteHandler = aNoteHandler;
-    }
+/*
+* Copyright (c) 2007-2009 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:  A class that allocates resources for a task
+*
+*/
+
+
+// INCLUDE FILES
+// upnpframework / avcontroller api
+#include "upnpavcontrollerfactory.h"    // UPnPAVControllerFactory
+#include "upnpavcontroller.h"           // MUPnPAVController
+#include "upnpavdevice.h"               // CUpnpAVDevice
+#include "upnpavbrowsingsession.h"      // MUPnPAVBrowsingSession
+
+// upnpframework / common ui
+#include "upnpcommonui.h"               // CUPnPCommonUI
+
+// command internal
+#include "upnpnotehandler.h"            // CUpnpNoteHandler
+#include "upnptaskresourceallocator.h"  // myself
+
+_LIT( KComponentLogfile, "upnpcommand.log");
+#include "upnplog.h"
+
+
+// --------------------------------------------------------------------------
+// CUpnpTaskResourceAllocator::NewL
+// --------------------------------------------------------------------------
+CUpnpTaskResourceAllocator* CUpnpTaskResourceAllocator::NewL(
+    CUPnPCommonUI& aCommonUI,
+    TInt aMode )
+    {
+    CUpnpTaskResourceAllocator* self = new (ELeave)
+        CUpnpTaskResourceAllocator( aCommonUI, aMode );
+
+    return self;
+    }
+
+// --------------------------------------------------------------------------
+// CUpnpTaskResourceAllocator::CUpnpTaskResourceAllocator
+// --------------------------------------------------------------------------
+CUpnpTaskResourceAllocator::CUpnpTaskResourceAllocator(
+    CUPnPCommonUI& aCommonUI,
+    TInt aMode )
+    : CAsyncOneShot( EPriorityStandard )
+    , iCommonUI( aCommonUI )
+    {
+    __LOG( "[UpnpCommand]\t CUpnpTaskResourceAllocator: constructor" );
+
+    iState = EStateIdle;
+    iErrorCode = KErrNone;
+    iMode = aMode;
+
+    if ( iMode & EResourceSelectDevice )
+        {
+        // AVCONTROLLER flag is mandatory.
+        // assert that.
+        __ASSERTD( iMode & EResourceAvController, __FILE__, __LINE__ );
+        }
+    }
+
+// --------------------------------------------------------------------------
+// CUpnpTaskResourceAllocator::~CUpnpTaskResourceAllocator
+// --------------------------------------------------------------------------
+CUpnpTaskResourceAllocator::~CUpnpTaskResourceAllocator()
+    {
+    if ( iState == EStateAllocating )
+        {
+        __ASSERTD( iNoteHandler, __FILE__, __LINE__ );
+        
+        SetErrorCode( KErrCancel );
+        if ( iNoteHandler )
+            {
+            iNoteHandler->CloseWaitNote();
+            }
+        }
+
+    Cleanup();
+    }
+
+// --------------------------------------------------------------------------
+// CUpnpTaskResourceAllocator::Cleanup
+// --------------------------------------------------------------------------
+void CUpnpTaskResourceAllocator::Cleanup()
+    {
+    __LOG( "[UpnpCommand]\t CUpnpTaskResourceAllocator::Cleanup" );
+
+    delete iSelectedDevice;
+    iSelectedDevice = 0;
+            
+    if( iAVController )
+        {
+        iAVController->RemoveDeviceObserver();
+        iAVController->Release(); // Fixes ESLX-7BMJBN
+        iAVController = NULL;
+        }
+    }
+
+
+// --------------------------------------------------------------------------
+// CUpnpTaskResourceAllocator::AllocateL
+// --------------------------------------------------------------------------
+void CUpnpTaskResourceAllocator::AllocateL()
+    {
+    __LOG( "[UpnpCommand]\t CUpnpTaskResourceAllocator::AllocateL" );
+
+    __ASSERTD( iNoteHandler, __FILE__, __LINE__ );
+    
+    // make CAsyncOneShot to do its trick in parallel
+    Call();
+
+    // show progress note in sync.
+    iState = EStateAllocating;
+    TInt status = iNoteHandler->RunConnectingWaitNote();
+    SetErrorCode( status );
+    iState = EStateReady;
+
+    // progress note has exited. Monitor errors from the progress note
+
+    // in error situation clean up resources and leave
+    if ( iErrorCode != KErrNone )
+        {
+        iState = EStateError;
+        Cleanup();
+        User::Leave( iErrorCode );
+        }
+    }
+
+// --------------------------------------------------------------------------
+// CUpnpTaskResourceAllocator::AVController
+// --------------------------------------------------------------------------
+MUPnPAVController& CUpnpTaskResourceAllocator::AVController()
+    {
+    __ASSERT( iState == EStateReady, __FILE__, __LINE__ );
+    __ASSERT( iMode & EResourceAvController, __FILE__, __LINE__ );
+
+    return *iAVController;
+    }
+
+// --------------------------------------------------------------------------
+// CUpnpTaskResourceAllocator::SelectedDevice
+// --------------------------------------------------------------------------
+const CUpnpAVDevice& CUpnpTaskResourceAllocator::SelectedDevice()
+    {
+    __ASSERT( iState == EStateReady, __FILE__, __LINE__ );
+    __ASSERT( iMode & EResourceSelectDevice, __FILE__, __LINE__ );
+    __ASSERT( iSelectedDevice, __FILE__, __LINE__ );
+
+    return *iSelectedDevice;
+    }
+
+
+// --------------------------------------------------------------------------
+// CUpnpTaskResourceAllocator::RunL
+// --------------------------------------------------------------------------
+void CUpnpTaskResourceAllocator::RunL()
+    {
+    __LOG( "[UpnpCommand]\t CUpnpTaskResourceAllocator::RunL" );
+
+    // make sure we are still on the go
+    if ( iState == EStateAllocating )
+        {
+        // starting of AVController
+        StartAvControllerL();
+        }
+    else
+        {
+        __LOG1( "[UpnpCommand]\t CUpnpTaskResourceAllocator::RunL \
+    StartAvControllerL not done in state %d", iState );
+        }
+    // make sure we are still on the go
+    if ( iState == EStateAllocating )
+        {
+        // select device
+        SelectDeviceL();
+        }
+    else
+        {
+        __LOG1( "[UpnpCommand]\t CUpnpTaskResourceAllocator::RunL \
+    SelectDeviceL not done in state %d", iState );
+        }
+    // make sure we are still on the go
+    if ( iState == EStateAllocating )
+        {
+        // close the wait note
+        __ASSERTD( iNoteHandler, __FILE__, __LINE__ );
+        iNoteHandler->CloseWaitNote();
+        }
+    else
+        {
+        __LOG1( "[UpnpCommand]\t CUpnpTaskResourceAllocator::RunL \
+    CloseWaitNote not done in state %d", iState );
+        }
+    }
+
+// --------------------------------------------------------------------------
+// CUpnpTaskResourceAllocator::RunError
+// --------------------------------------------------------------------------
+TInt CUpnpTaskResourceAllocator::RunError( TInt aError )
+    {
+    __LOG1( "[UpnpCommand]\t CUpnpTaskResourceAllocator::RunError: %d",
+        aError );
+
+    __ASSERTD( iNoteHandler, __FILE__, __LINE__ );
+    
+    // asynchronous operation leaves. store the error code and make the
+    // wait note exit.
+    SetErrorCode( aError );
+    iNoteHandler->CloseWaitNote();
+        
+    return KErrNone;
+    }
+
+
+// --------------------------------------------------------------------------
+// CUpnpTaskResourceAllocator::StartAvControllerL
+// --------------------------------------------------------------------------
+void CUpnpTaskResourceAllocator::StartAvControllerL()
+    {
+    if ( iMode & EResourceAvController )
+        {
+        __LOG( "[UpnpCommand]\t CUpnpTaskResourceAllocator::\
+StartAvControllerL" );
+
+        // Create new UpnpAvController client instance
+        iAVController = UPnPAVControllerFactory::NewUPnPAVControllerL();
+
+        // Register as an observer (for WLAN lost notification) 
+        iAVController->SetDeviceObserver( *this );
+        }
+    else
+        {
+        __LOG( "[UpnpCommand]\t CUpnpTaskResourceAllocator::\
+    AvController not started" );
+        }
+    }
+
+// --------------------------------------------------------------------------
+// CUpnpTaskResourceAllocator::SelectDeviceL
+// --------------------------------------------------------------------------
+//
+void CUpnpTaskResourceAllocator::SelectDeviceL()
+    {
+    if ( iMode & EResourceSelectDevice )
+        {
+        __LOG( "[UpnpCommand]\t CUpnpTaskResourceAllocator::SelectDeviceL" );
+
+        TInt status = KErrNone;
+        
+        // decide device filters and popup title
+        TUPnPDeviceTypesToSearch deviceFilter =
+            EUPnPSearchAllDevices;
+        TUPnPDialogTitle popupTitle = EUPnPSelectDeviceTitle;
+
+        if ( iMode & EResourceSelectImageRenderer )
+            {
+            deviceFilter = EUPnPSearchRenderingDevicesWithImageCapability;
+            }
+        else if ( iMode & EResourceSelectCopyServer )
+            {
+            deviceFilter = EUPnPSearchServerDevicesWithCopyCapability;
+            popupTitle = EUPnPCopyToTitle;
+            }
+        else if ( iMode & EResourceSelectMoveServer )
+            {
+            deviceFilter = EUPnPSearchServerDevicesWithCopyCapability;
+            popupTitle = EUPnPMoveToTitle;
+            }
+        
+        // Launch the device selection dialog
+        CUpnpAVDevice* tempDevice = CUpnpAVDevice::NewL();
+        CleanupStack::PushL( tempDevice );
+        status = iCommonUI.SelectDeviceL(
+                  *iAVController,
+                  *tempDevice,
+                  deviceFilter,
+                  popupTitle );
+
+        // Fix UpnpCommonUi return value
+        if( status > 0 )
+            {
+            status = KErrNone;
+            }
+
+        if( status != KErrNone )
+            {
+            // failed
+            User::Leave( status );
+            }
+
+        CleanupStack::Pop( tempDevice );
+        iSelectedDevice = tempDevice;
+
+        }
+    }
+
+// --------------------------------------------------------------------------
+// CUpnpTaskResourceAllocator::SetErrorCode
+// --------------------------------------------------------------------------
+void CUpnpTaskResourceAllocator::SetErrorCode( TInt aErrorCode )
+    {
+    __LOG2( "[UpnpCommand]\t CUpnpTaskResourceAllocator::SetErrorCode \
+%d -> %d", iErrorCode, aErrorCode );
+
+    if ( iErrorCode == KErrNone )
+        {
+        __LOG( "error code changed");
+        iErrorCode = aErrorCode;
+        } 
+    // if user cancelled operation, we don't need other error codes
+    // so it's ok to reset old error code
+    else if ( aErrorCode == KErrCancel )
+        {
+        __LOG( "error code reseted");
+        iErrorCode = aErrorCode;
+        }
+    }
+
+// ==========================================================================
+// Methods for AVController device observer
+// ==========================================================================
+    
+    
+// --------------------------------------------------------------------------
+// CUpnpTaskResourceAllocator::WLANConnectionLost
+// --------------------------------------------------------------------------
+void CUpnpTaskResourceAllocator::WLANConnectionLost()
+    {
+    __LOG( "[UpnpCommand]\t CUpnpTaskResourceAllocator::WLANConnectionLost" );
+
+    if ( iState == EStateAllocating )
+        {
+        __ASSERTD( iNoteHandler, __FILE__, __LINE__ );
+        SetErrorCode( KErrDisconnected );
+        iNoteHandler->CloseWaitNote();
+        iState = EStateError;
+        }
+    }
+
+void CUpnpTaskResourceAllocator::UPnPDeviceDiscovered(
+    const CUpnpAVDevice& /*aDevice*/ )
+    {
+    }
+
+void CUpnpTaskResourceAllocator::UPnPDeviceDisappeared(
+    const CUpnpAVDevice& aDevice )
+    {
+    __ASSERTD( iNoteHandler, __FILE__, __LINE__ );
+    if ( ( iState == EStateAllocating )
+         && iSelectedDevice != 0 )
+        {
+        if ( aDevice.Uuid() == iSelectedDevice->Uuid() )
+            {
+            __LOG( "[UpnpCommand]\t selected device lost !" );
+            SetErrorCode( KErrDisconnected );
+            iNoteHandler->CloseWaitNote();
+            iState = EStateError;
+            }
+        }
+    }
+
+// --------------------------------------------------------------------------
+// CUpnpTaskResourceAllocator::SetNoteHandlerL
+// Sets the pointer to the note handler.
+// --------------------------------------------------------------------------
+void CUpnpTaskResourceAllocator::SetNoteHandlerL( 
+                                        CUpnpNoteHandler* aNoteHandler )
+    {
+    // Check parameter
+    if( !aNoteHandler )
+        {
+        User::Leave( KErrArgument );
+        }
+
+    iNoteHandler = aNoteHandler;
+    }