mmlibs/mmfw/src/Client/Video/mediaclientextdisplayinterface.cpp
changeset 0 40261b775718
child 7 94dbab0a2133
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mmlibs/mmfw/src/Client/Video/mediaclientextdisplayinterface.cpp	Tue Feb 02 01:56:55 2010 +0200
@@ -0,0 +1,72 @@
+// Copyright (c) 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:
+//
+
+#include <mmf/plugin/mmfmediaclientextdisplayinterface.h>
+#include <mmf/plugin/mmfmediaclientextdisplayinterface.hrh>
+#include <e32cmn.h> 
+#include <ecom/ecom.h>
+
+TBool CExtDisplayConnectionProviderInterface::ExternalDisplaySupportedL()
+    {
+    RImplInfoPtrArray implInfoArray;
+    REComSession::ListImplementationsL(TUid::Uid(KMediaDisplayExtProviderInterfaceUid), implInfoArray);
+
+    TBool ret = EFalse;
+    if(implInfoArray.Count() > 0)
+        {
+        ret = ETrue;
+        }
+    
+    implInfoArray.Close();
+    return ret;
+    }
+
+CExtDisplayConnectionProviderInterface* CExtDisplayConnectionProviderInterface::NewL(MExtDisplayConnectionProviderCallback& aCallback, TSurfaceId& aSurfaceId)
+    {
+    RImplInfoPtrArray implInfoArray;
+    CleanupClosePushL(implInfoArray);
+    REComSession::ListImplementationsL(TUid::Uid(KMediaDisplayExtProviderInterfaceUid), implInfoArray);
+    
+    if(implInfoArray.Count() == 0)
+        {
+        User::Leave(KErrNotSupported);
+        }
+    
+    CExtDisplayConnectionProviderInterface* self = 
+        REINTERPRET_CAST(CExtDisplayConnectionProviderInterface*, REComSession::CreateImplementationL(
+                implInfoArray[0]->ImplementationUid(), _FOFF(CExtDisplayConnectionProviderInterface, iInstanceKey)));
+    CleanupStack::PushL(self);
+    
+    self->ConstructL(aCallback, aSurfaceId);
+    CleanupStack::Pop(self);
+    
+    CleanupStack::PopAndDestroy(); // implInfoArray
+    return self;
+    }
+
+void CExtDisplayConnectionProviderInterface::ConstructL(MExtDisplayConnectionProviderCallback& aCallback, TSurfaceId& aSurfaceId)
+    {
+    iCallback = &aCallback;
+    iSurfaceId = aSurfaceId;
+    }
+
+EXPORT_C CExtDisplayConnectionProviderInterface::~CExtDisplayConnectionProviderInterface()
+    {
+    REComSession::DestroyedImplementation(iInstanceKey);
+    }
+
+EXPORT_C CExtDisplayConnectionProviderInterface::CExtDisplayConnectionProviderInterface()
+    {
+    }