diff -r 000000000000 -r 7f85d04be362 upnpframework/upnpcommand/src/upnpshowcommand.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/upnpframework/upnpcommand/src/upnpshowcommand.cpp	Thu Dec 17 08:52:00 2009 +0200
@@ -0,0 +1,193 @@
+/*
+* 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 CUpnpShowCommand class.
+*
+*/
+
+
+// INCLUDE FILES
+#include <upnpshowcommand.h>            // CUpnpShowCommand
+#include <upnpcommandobserver.h>        // CUpnpCommandObserver
+#include "upnpcommand.h"                // CUpnpCommand
+#include "upnpcommandmain.h"            // UpnpCommandMain::LoadL
+#include "upnpcommandcallbackadapter.h" // CUpnpCommandCallbackAdapter
+
+// --------------------------------------------------------------------------
+// CUpnpShowCommand::NewL
+// Creates a new UpnpCommand for image and video showing purposes.
+// --------------------------------------------------------------------------
+//
+EXPORT_C CUpnpShowCommand* CUpnpShowCommand::NewL()
+    {
+    // Create new CUpnpShowCommand instance
+    CUpnpShowCommand* self = new (ELeave) CUpnpShowCommand( NULL );
+    CleanupStack::PushL( self );
+    self->ConstructL();
+    CleanupStack::Pop( self );
+    return self;
+    }
+
+// --------------------------------------------------------------------------
+// CUpnpShowCommand::NewL
+// Creates a new UpnpCommand for image and video showing purposes.
+// --------------------------------------------------------------------------
+//
+EXPORT_C CUpnpShowCommand* CUpnpShowCommand::NewL(
+                                        MUpnpCommandObserver* aObserver )
+    {
+    // Check the availability
+    if( !IsAvailableL() )
+        {
+        User::Leave( KErrNotReady );
+        }
+
+    // Create new CUpnpShowCommand instance
+    CUpnpShowCommand* self = new (ELeave) CUpnpShowCommand( aObserver );
+    CleanupStack::PushL( self );
+    self->ConstructL();
+    CleanupStack::Pop( self );
+    return self;
+    }
+
+// --------------------------------------------------------------------------
+// CUpnpShowCommand::CUpnpShowCommand
+// Constructor
+// --------------------------------------------------------------------------
+//
+CUpnpShowCommand::CUpnpShowCommand( MUpnpCommandObserver* aObserver)
+    {
+    iObserver = NULL;
+    if( aObserver )
+        {
+        iObserver = aObserver;
+        }
+    }
+
+// --------------------------------------------------------------------------
+// CUpnpShowCommand::~CUpnpShowCommand
+// Destructor
+// --------------------------------------------------------------------------
+//
+CUpnpShowCommand::~CUpnpShowCommand()
+    {
+    delete iCommand;
+    iCommand = NULL;
+    delete iAdapter;
+    iAdapter = NULL;
+    }
+
+// --------------------------------------------------------------------------
+// CUpnpShowCommand::ConstructL
+// Second phase constructor
+// --------------------------------------------------------------------------
+//
+void CUpnpShowCommand::ConstructL()
+    {
+    iCommand = UpnpCommandMain::LoadL( UpnpCommand::ECommandShow );
+
+    // Register to observer
+    if( iObserver )
+        {
+        iAdapter = new (ELeave) CUpnpCommandCallbackAdapter( iObserver );
+        iCommand->SetObserver( iAdapter );
+        }
+    }
+
+// --------------------------------------------------------------------------
+// CUpnpShowCommand::StartShowingL
+// Starts showing. Allocates Upnp Framework resources.
+// --------------------------------------------------------------------------
+//
+EXPORT_C void CUpnpShowCommand::StartShowingL()
+    {
+    // Allocate Upnp Fw resources
+    iCommand->AllocateResourcesL();
+    }
+
+// --------------------------------------------------------------------------
+// CUpnpShowCommand::StopShowingL
+// Stops showing. Releases all Upnp Framework resources.
+// --------------------------------------------------------------------------
+//
+EXPORT_C void CUpnpShowCommand::StopShowingL()
+    {
+    // Release Upnp Fw resources
+    iCommand->ReleaseResources();
+
+    // Reset the file pipe
+    iCommand->ResetFiles(); 
+    }
+
+// --------------------------------------------------------------------------
+// CUpnpShowCommand::ShowImageL
+// Shows the given images on a remote Upnp Media Rendering device.
+// --------------------------------------------------------------------------
+//
+EXPORT_C void CUpnpShowCommand::ShowImageL( const TDesC& aFilename )
+    {
+    // Check param
+    if( aFilename == KNullDesC )
+        {
+        User::Leave( KErrArgument );
+        }
+
+
+    // Push the filename into the parameter pipe
+    iCommand->PushFileL( aFilename ); 
+
+    // Execute the command
+    iCommand->ExecuteL();
+    }
+
+// --------------------------------------------------------------------------
+// CUpnpShowCommand::ShowVideoL
+// Shows the given video on a remote Upnp Media Rendering device.
+// --------------------------------------------------------------------------
+//
+EXPORT_C void CUpnpShowCommand::ShowVideoL( const TDesC& aFilename )
+    {
+    // Check param
+    if( aFilename == KNullDesC )
+        {
+        User::Leave( KErrArgument );
+        }
+
+
+    // Push the filename into the file pipe
+    iCommand->PushFileL( aFilename ); 
+
+    // Execute the command
+    iCommand->ExecuteL(); 
+    }
+
+// --------------------------------------------------------------------------
+// CUpnpShowCommand::IsAvailableL
+// Returns the availability information of the command.
+// --------------------------------------------------------------------------
+//
+EXPORT_C TBool CUpnpShowCommand::IsAvailableL()
+    {
+    // create a temporary plugin instance
+    // then query command availability.
+    TBool available = EFalse;
+    TRAP_IGNORE(
+        CUpnpCommand* temp = UpnpCommandMain::LoadL( UpnpCommand::ECommandShow );
+        CleanupStack::PushL( temp );
+        available = temp->IsAvailableL();
+        CleanupStack::PopAndDestroy( temp );
+        );
+    return available;
+    }
+
+// End of File