--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/upnpframework/upnpextensionpluginif/src/upnppluginloader.cpp	Thu Dec 17 08:52:00 2009 +0200
@@ -0,0 +1,197 @@
+/*
+* Copyright (c) 2006-2007 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:  Implements CUPnPPluginLoader class
+*
+*/
+
+
+#include <ecom/ecom.h>
+#include <ecom/implementationinformation.h>
+
+// upnpframework / home media extension api
+#include <upnpplugininterface.h>
+
+// component internal
+#include "upnppluginloaderobserver.h"
+#include "upnppluginloader.h"
+
+// log facility
+_LIT( KComponentLogfile, "upnpextensionpluginif.txt");
+#include "upnplog.h"
+
+#ifdef __UPNP_CONSOLE_MT__
+static const TUid KTestPluginId = { 0x20009C9D };
+#endif // __UPNP_CONSOLE_MT__
+
+//---------------------------------------------------------------------------
+// CUPnPPluginLoader::NewL
+// Construction method.
+//---------------------------------------------------------------------------
+EXPORT_C CUPnPPluginLoader* CUPnPPluginLoader::NewL(
+    MUPnPPluginLoaderObserver& aLoaderObserver)
+    {
+    __LOG("CUPnPPluginLoader::NewL");
+
+    CUPnPPluginLoader* self = 
+        new( ELeave ) CUPnPPluginLoader(aLoaderObserver);
+    return self;
+    }
+
+//---------------------------------------------------------------------------
+// CUPnPPluginLoader::CUPnPPluginLoader
+// Default constructor. Sets the iLoaderObserver
+//---------------------------------------------------------------------------
+CUPnPPluginLoader::CUPnPPluginLoader(MUPnPPluginLoaderObserver&
+                                                        aLoaderObserver)
+    {
+    __LOG( "CUPnPPluginLoader::CUPnPPluginLoader" );
+
+    iLoaderObserver = &aLoaderObserver;
+    }
+
+//---------------------------------------------------------------------------
+// CUPnPPluginLoader::~CUPnPPluginLoader
+// Destroys all the plugins
+//---------------------------------------------------------------------------
+EXPORT_C CUPnPPluginLoader::~CUPnPPluginLoader()
+    {
+    __LOG( "CUPnPPluginLoader::~CUPnPPluginLoader" );
+
+    for (TInt i=0;i<iPluginArray.Count();i++) 
+        {
+        delete iPluginArray[i];
+        }
+
+    iPluginArray.Close();
+    REComSession::FinalClose();
+    }
+
+//---------------------------------------------------------------------------
+// CUPnPPluginLoader::CreatePluginsL
+// Creates all plugins which implement CUPnPPluginInterface
+//---------------------------------------------------------------------------
+EXPORT_C const RPointerArray<CUPnPPluginInterface>& 
+    CUPnPPluginLoader::CreatePluginsL()
+    {
+    __LOG( "CUPnPPluginLoader::CreatePluginsL" );
+
+    CImplementationInformation* implInfo = NULL;
+    RImplInfoPtrArray implArray;
+
+    REComSession::ListImplementationsL(interfaceUid,implArray);
+    for(TInt i=0;i<implArray.Count();i++)
+        {
+        implInfo = implArray[i];
+       
+        if( implInfo->VendorId() == VID_DEFAULT
+#ifdef __UPNP_CONSOLE_MT__
+            // In case of module testing load only our test plugin
+            && implInfo-> ImplementationUid().iUid == KTestPluginId.iUid
+#endif // __UPNP_CONSOLE_MT__
+        )
+            {
+           CUPnPPluginInterface* interface = NULL;           
+           interface = CUPnPPluginInterface::NewL
+                      ( implInfo->ImplementationUid(), *this );
+           
+           CleanupStack::PushL( interface );  
+           // interface ownership is transfered and 
+           // iPluginArray will handle the destroying of interface.
+           iPluginArray.AppendL( interface );           
+           CleanupStack::Pop( interface );
+            }
+        else
+            {
+            __LOG( "CUPnPPluginLoader::CreatePluginsL - \
+Invalid plugin vendor id" );
+            }
+        }
+    implArray.ResetAndDestroy();
+    implArray.Close();
+    return iPluginArray;
+    }
+
+//---------------------------------------------------------------------------
+// CUPnPPluginLoader::DeletePlugin
+// Deletes plugin from iPluginArray
+//---------------------------------------------------------------------------
+EXPORT_C void CUPnPPluginLoader::DeletePlugin( TInt aPluginIndex )
+    {
+    __LOG( "CUPnPPluginLoader::DeletePlugin" );
+    __ASSERTD( aPluginIndex >= 0, __FILE__, __LINE__ );
+    __ASSERTD( aPluginIndex < iPluginArray.Count(), __FILE__, __LINE__ );
+
+    if ( aPluginIndex < iPluginArray.Count() )
+        {
+        delete iPluginArray[aPluginIndex];
+        iPluginArray.Remove(aPluginIndex);
+        }
+    }
+
+//---------------------------------------------------------------------------
+// CUPnPPluginLoader::ExtensionEvent
+// From base class MUPnPPluginObserver
+// Handles the events which come from plugins
+//---------------------------------------------------------------------------
+void CUPnPPluginLoader::ExtensionEvent(const TExtensionEvent& aEvent) 
+    {
+    __LOG( "CUPnPPluginLoader::ExtensionEvent" );
+
+    switch ( aEvent )
+        {
+        case EExtensionEnabled:
+            {
+            // the extension is enabled by default - no need to call 
+            // explicitly
+            // NOT IMPLEMENTED
+            break;
+            }
+        case EExtensionDisabled:
+            {
+            // when called, disables the item in the list, cannot execute
+            // NOT IMPLEMENTED
+            break;
+            }
+        case EExtensionIconChanged:
+            {
+            // will call GetI1con again, and redraw
+            iLoaderObserver->PluginsUpdated();
+            break;
+            }
+        case EExtensionTitleChanged:
+            {
+            // will call GetTitle again, and redraw
+            iLoaderObserver->PluginsUpdated();
+            break;
+            }
+        case EExtensionSecondaryTextChanged:
+            {
+            // will call GetSubTitle again, and redraw
+            iLoaderObserver->PluginsUpdated();
+            break;
+            }
+        case EExtensionClosed:
+            {
+            // extension which was ExecuteL'd, has been closed.
+            // NOT IMPLEMENTED
+            break;
+            }
+        default:
+            {
+            break;
+            }
+        }
+    }
+
+// end of file