/*

* Copyright (c) 2010 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:  Class implementing the instant messaging operation

*

*/

#ifndef EDCONTACTORIMOPERATION_H

#define EDCONTACTORIMOPERATION_H

// INCLUDES

#include <e32std.h>

#include <e32base.h>

// CLASS DECLARATION

class CCmsContactorImPluginBase;

class CSPSettings;

class CEDContactorOperation;

/**

 * Class implementing the instant messaging operation

 *

 *  @code

 *   ?good_class_usage_example(s)

 *  @endcode

 *

 *  @lib

 *  @since S60 v5.0

 */

NONSHARABLE_CLASS(CEDContactorIMOperation) : public CEDContactorOperation

    {

public:

    // Constructors and destructor

    /**

     * Destructor.

     */

    ~CEDContactorIMOperation();

    /**

     * Two-phased constructor.

     * 

     * @param aParam The IM "address" to send the message to

     */

    static CEDContactorIMOperation* NewL(const TDesC& aParam);

    /**

     * Two-phased constructor.

     * 

     * @param aParam The IM "address" to send the message to

     */

    static CEDContactorIMOperation* NewLC(const TDesC& aParam);

    /**

     * Executes the operation (opens the message editor)

     */

    virtual void ExecuteLD();

private:

    /**

     * Constructor for performing 1st stage construction

     * 

     * @param aParam The IM "address" to send the message to

     */

    CEDContactorIMOperation(const TDesC& aParam);

    /**

     * EPOC default constructor for performing 2nd stage construction

     */

    void ConstructL();

private:

    /**

     * Resolve IM Launcher ECom UID

     * 

     * @since S60 v5.0     

     * @param aServiceId service id 

     * @return ECom UID

     */ 

    TUid ResolveEcomUidL( const TDesC& aServiceId );     

    /**

     * Resolve IM Launcher ECom UID

     * 

     * @since S60 v5.0     

     * @param aServiceId service id 

     * @return Ecom UId in interegr

     */ 

    TInt DoResolveEcomUidL( const TDesC& aServiceId );     

    /**

     * Load the ECom plugin

     * 

     * @since S60 v5.0       

     * @param aUidImp implementation UID

     * @param aXspId service provider id

     */

    void LoadEcomL( TUid aUidImp, const TDesC& aXspId );

    /**

     * Extracts service part from XspId

     * 

     * @since S60 v5.0       

     * @param aXspId service provider id   

     * @return service part (uri scheme part)

     */

    TPtrC ExtractService( const TDesC& aXspId );

private:

    /**

     * Im Plugin. 

     * OWN

     */

    CCmsContactorImPluginBase* iPlugin;        

    /**

     * Service Provider Settings

     * OWN

     */

    CSPSettings* iSPSettings;

    };

#endif // EDCONTACTORIMOPERATION_H

// End of File