diff -r 000000000000 -r 7f85d04be362 upnpframework/upnpcommand/src/upnpbrowsetask.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/upnpframework/upnpcommand/src/upnpbrowsetask.cpp	Thu Dec 17 08:52:00 2009 +0200
@@ -0,0 +1,186 @@
+/*
+* 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:  Source file for CUpnpBrowseTask class.
+*
+*/
+
+
+// INCLUDE FILES
+// upnpframework / avcontroller api
+#include "upnpavcontrollerfactory.h"    // UPnPAVControllerFactory
+#include "upnpavcontroller.h"           // MUPnPAVController
+
+// upnpframework / commonui api's
+#include "upnpcommonui.h"
+
+// command internal
+#include "upnpfilepipe.h"               // CUpnpFilePipe
+#include "upnpcommandparameters.h"      // CUpnpCommandParameters
+#include "upnptaskhandler.h"            // MUpnpTaskHandler
+#include "upnpnotehandler.h"            // CUpnpNoteHandler
+#include "upnpbrowsetask.h"
+#include "upnpcommand.h"
+
+_LIT( KComponentLogfile, "upnpcommand.log");
+#include "upnplog.h"
+
+// --------------------------------------------------------------------------
+// CUpnpBrowseTask::NewL
+// Creates an instance of the implementation.
+// --------------------------------------------------------------------------
+//
+CUpnpTask* CUpnpBrowseTask::NewL()
+    {
+    __LOG( "[UpnpCommand]\t CUpnpBrowseTask::NewL" );
+
+    // Create instance
+    CUpnpBrowseTask* self = NULL;
+    self = new (ELeave) CUpnpBrowseTask();
+    CleanupStack::PushL( self );
+    self->ConstructL();
+    CleanupStack::Pop( self );
+
+    // Cast the object and return
+    return (CUpnpTask*)self;
+    }
+
+// --------------------------------------------------------------------------
+// CUpnpBrowseTask::CUpnpBrowseTask
+// First phase construction.
+// --------------------------------------------------------------------------
+//
+CUpnpBrowseTask::CUpnpBrowseTask()
+    {
+    __LOG( "[UpnpCommand]\t CUpnpBrowseTask::Constructor" );
+
+    // Initialise member variables
+    iAVController = NULL;
+    }
+
+// --------------------------------------------------------------------------
+// Destructor.
+// --------------------------------------------------------------------------
+//
+CUpnpBrowseTask::~CUpnpBrowseTask()
+    {
+    __LOG( "[UpnpCommand]\t CUpnpBrowseTask::Destructor" );
+    }
+
+// --------------------------------------------------------------------------
+// CUpnpBrowseTask::ConstructL
+// Perform the second phase of two phase construction. Reserves the Upnp Fw
+// resources (they are released when the task is destroyed).
+// --------------------------------------------------------------------------
+//
+void CUpnpBrowseTask::ConstructL()
+    {
+    __LOG( "[UpnpCommand]\t CUpnpBrowseTask::ConstructL" );
+    }
+
+// --------------------------------------------------------------------------
+// CUpnpBrowseTask::AllocateResourcesL
+// Allocates the Upnp Fw resources.
+// --------------------------------------------------------------------------
+//
+void CUpnpBrowseTask::AllocateResourcesL()
+    {
+     __LOG( "[UpnpCommand]\t CUpnpBrowseTask::AllocateResourcesL" );
+ 
+    // Upnp Fw resources are allocated when the command is executed.
+    }
+
+// --------------------------------------------------------------------------
+// CUpnpBrowseTask::ExecuteL
+// Executes the task.
+// --------------------------------------------------------------------------
+//
+void CUpnpBrowseTask::ExecuteL()
+    {
+    __LOG( "[UpnpCommand]\t CUpnpBrowseTask::ExecuteL" );
+
+    // Leave if the command has been allocated already
+    if( iAVController )
+        {
+        User::Leave( KErrInUse );
+        }
+
+    // Create UpnpAvControllerClient
+    iAVController = UPnPAVControllerFactory::NewUPnPAVControllerL();
+
+    TInt status = KErrNone;
+    TInt leaveCode = KErrNone;
+
+    // If the improved browse feature is available (introduced in Upnp Fw 2.1)
+    // use it, otherwise use the old browse implementation (UpnpCommonUi).
+    TRAP( leaveCode,
+        CUPnPCommonUI *commonUi = CUPnPCommonUI::NewL();
+        CleanupStack::PushL( commonUi );
+
+        status = commonUi->ExecuteDeviceDialogL( *iAVController );
+
+        // Clean up
+        CleanupStack::PopAndDestroy( commonUi );
+        commonUi = NULL;
+        );
+
+    // Show connection lost info note
+    if( status == KErrDisconnected )
+        {
+        TRAP_IGNORE( NoteHandler()->ShowConnectionLostNoteL() );
+        }
+
+    // Fix UpnpCommonUi return value
+    if( status > 0 )
+        {
+        status = KErrNone;
+        }
+
+    // If UpnpCommonUi leaved, handle the leave code (if necessary)
+    if( status == KErrNone &&
+        leaveCode != KErrNone )
+        {
+        status = leaveCode;
+        }
+
+    // Clean up
+    delete iAVController;
+    iAVController = NULL;
+
+    // If there was an error, leave
+    if( status != KErrNone )
+        {
+        User::Leave( status );
+        }
+    }
+
+// --------------------------------------------------------------------------
+// CUpnpBrowseTask::WLANConnectionLost
+// Notifies that the WLAN connection has been lost. All sessions are now
+// usable and must be closed.
+// --------------------------------------------------------------------------
+void CUpnpBrowseTask::WLANConnectionLost()
+    {
+    __LOG( "[UpnpCommand]\t CUpnpBrowseTask::WLANConnectionLost" );
+
+    // Inform the client that connection was lost.
+    CommandEvent( UpnpCommand::EEventComplete, KErrDisconnected );
+
+    // Call task handler (UpnpCommandImplementation) to destroy this task
+    if( TaskHandler() )
+        {
+        TaskHandler()->DestroyTask();
+        }
+    }
+
+// End of File