contextframework/cfwplugins/CallStateSourcePlugIn/inc/CallStateSourcePlugIn.h
author William Roberts <williamr@symbian.org>
Fri, 23 Apr 2010 14:37:17 +0100
branchRCL_3
changeset 22 c82a39b81a38
parent 0 2e3d3ce01487
permissions -rw-r--r--
Rework addition of Symbian splash screen to reduce the source impact (uses SVG from Bug 2414) Notes: by using the OPTION SOURCEDIR parameter in the mifconv extension instructions, I can arrange to use the same source file name in sfimage, without having to export over the original Nokia file. This means that the name inside splashscreen.mbg is the same, which removes the need for the conditional compilation in SplashScreen.cpp, and gets rid of sf_splashscreen.mmp.

/*
* Copyright (c) 2006-2006 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:  CCallStateSourcePlugIn class declaration.
*
*/



#ifndef C_CALLSTATESOURCEPLUGIN_H
#define C_CALLSTATESOURCEPLUGIN_H

#include <cfcontextsourceplugin.h>
#include <cfcontextobject.h>

#include "PropertyListenerCallBack.h"

class CPropertyListener;

/**
* Call state source.
* Call state source interprets P&S keys related to call state to
* context objects.
* 
* @lib -
* @since S60 4.0
*/
NONSHARABLE_CLASS( CCallStateSourcePlugIn ):
    public CCFContextSourcePlugIn,
    public MPropertyListenerCallBack
    {
    public:
    
        // Two phased constructors
        static CCallStateSourcePlugIn* NewL( 
        	TContextSourceInitParams* aParams );
        static CCallStateSourcePlugIn* NewLC( 
        	TContextSourceInitParams* aParams );
            
        // Destructor
        ~CCallStateSourcePlugIn();
    
    public: // From base classes
    
        // @see CCFContextSourcePlugIn
    	void HandleSettingL( CCFContextSourceSettingArray* aSettingList );
            
        // @see CCFContextSourcePlugIn
    	void DefineContextsL();
    	
        // @see CCFContextSourcePlugIn
    	void InitializeL();
    	
        // @see MPropertyListenerCallBack
        void HandlePropertyChangedL();
        
    private: // New methods
    
        // Publishes current call state value
        void PublishContextL();
    
    private:
    
        CCallStateSourcePlugIn( TContextSourceInitParams* aParams );
        
    private:
    
        // Own: Call state property observer
        CPropertyListener* iCallStateProperty;
        
        // Own: Context
        CCFContextObject* iContext;
    };
    
#endif//C_CALLSTATESOURCEPLUGIN_H