1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/os/mm/mmlibs/mmfw/inc/mmf/PLUGIN/mmfmediaclientextdisplayinterface.h	Fri Jun 15 03:10:57 2012 +0200
     1.3 @@ -0,0 +1,112 @@
     1.4 +// Copyright (c) 2009-2010 Nokia Corporation and/or its subsidiary(-ies).
     1.5 +// All rights reserved.
     1.6 +// This component and the accompanying materials are made available
     1.7 +// under the terms of "Eclipse Public License v1.0"
     1.8 +// which accompanies this distribution, and is available
     1.9 +// at the URL "http://www.eclipse.org/legal/epl-v10.html".
    1.10 +//
    1.11 +// Initial Contributors:
    1.12 +// Nokia Corporation - initial contribution.
    1.13 +//
    1.14 +// Contributors:
    1.15 +//
    1.16 +// Description:
    1.17 +//
    1.18 +
    1.19 +/**
    1.20 + @file
    1.21 + @internalTechnology
    1.22 +*/
    1.23 +
    1.24 +#ifndef MMFMEDIACLIENTEXTDISPLAYINTERFACE_H_
    1.25 +#define MMFMEDIACLIENTEXTDISPLAYINTERFACE_H_
    1.26 +
    1.27 +#include <e32base.h>
    1.28 +
    1.29 +#define MMF_MEDIA_CLIENT_EXT_DISPLAY_INTERFACE_V3
    1.30 +
    1.31 +/**
    1.32 +
    1.33 +Enumeration used to indicate external display current connection status
    1.34 +
    1.35 +**/
    1.36 +enum TExtDisplayConnectionProviderConnType
    1.37 +    {
    1.38 +    EExtDisplayConnectionProviderConnTypeDisconnected,
    1.39 +    EExtDisplayConnectionProviderConnTypeHdmi,
    1.40 +    EExtDisplayConnectionProviderConnTypeAnalog
    1.41 +    };
    1.42 +
    1.43 +/**
    1.44 +
    1.45 +Mixin class capable of handling events from provider
    1.46 +
    1.47 +*/
    1.48 +class MExtDisplayConnectionProviderCallback
    1.49 +    {
    1.50 +public:
    1.51 +    virtual void MedcpcExtDisplayNotifyConnected(TExtDisplayConnectionProviderConnType aExtDisplayConnType) = 0;
    1.52 +    };
    1.53 +
    1.54 +/**
    1.55 +
    1.56 +Mixin class for external display connection provider plugins.
    1.57 +
    1.58 +*/
    1.59 +class CExtDisplayConnectionProviderInterface : public CBase
    1.60 +	{
    1.61 +public:
    1.62 +
    1.63 +    /**
    1.64 +    Allocates and constructs a new provider plugin.
    1.65 +
    1.66 +    Uses ECOM to instantiate a new provider plugin. Can leave with any of the system-wide error codes.
    1.67 +
    1.68 +    @leave  KErrNotSupported There is no support for external displays.
    1.69 +    @return A pointer to the new provider plugin.
    1.70 +
    1.71 +    */
    1.72 +    static CExtDisplayConnectionProviderInterface* NewL();
    1.73 +
    1.74 +    /**
    1.75 +    Function to be implemented by connection provider that allows the callback to be set.
    1.76 +    
    1.77 +    @param  aCallback
    1.78 +        A reference to an object that can be used by the provider to send events back to the client.
    1.79 +    */
    1.80 +    virtual void SetExtDisplayConnectionProviderCallback(MExtDisplayConnectionProviderCallback& aCallback) = 0;
    1.81 +
    1.82 +    /**
    1.83 +    Function to be implemented by connection provider that indicates the external display connection type 
    1.84 +    
    1.85 +    @return One of values defined in TExtDisplayConnectionProviderConnType
    1.86 +    */
    1.87 +    virtual TExtDisplayConnectionProviderConnType ExtDisplayConnType() = 0;
    1.88 +	
    1.89 +    /**
    1.90 +    Function to be implemented by connection provider that indicates the display id that should
    1.91 +    be used for the external display port.
    1.92 +    
    1.93 +    @return TInt the display id for the external display port
    1.94 +    */
    1.95 +    virtual TInt ExtDisplayId() = 0;
    1.96 +
    1.97 +    /**
    1.98 +    Default destructor.
    1.99 +    */
   1.100 +    IMPORT_C virtual ~CExtDisplayConnectionProviderInterface();
   1.101 +
   1.102 +protected:
   1.103 +    /**
   1.104 +    Constructor.
   1.105 +    */
   1.106 +    IMPORT_C CExtDisplayConnectionProviderInterface();
   1.107 +    
   1.108 +private:
   1.109 +    /**
   1.110 +    Required by ECOM.
   1.111 +    */
   1.112 +    TUid iInstanceKey;
   1.113 +	};
   1.114 +
   1.115 +#endif /* MMFMEDIACLIENTEXTDISPLAYINTERFACE_H_ */