/*

* Copyright (c) 2007-2008 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:  Launches GS views.

*

*/

#ifndef C_GSLAUNCHER_H

#define C_GSLAUNCHER_H

#include <e32std.h>

#include <e32def.h>

#include <apgtask.h>

class CGSLauncherExtension;

/**

 *  Launches general settings with specific plug-in opened.

 *  Using this API, a client may request a general settings view to be shown.

 *  Implementation will launch general settings if it is not yet running. 

 *

 *  Example usage of the interface:

 *  @code

 *   CGSLauncher* l = CGSLauncher::NewLC();

 *   l->LaunchGSViewL ( yourPluginUid, TUid::Uid(0), KNullDesC8 ); 

 *   CleanupStack::PopAndDestroy(l);

 *  @endcode

 *

 *  @lib gslauncher.lib

 *  @since S60 5.0

 */

NONSHARABLE_CLASS(CGSLauncher) : public CBase

    {

public:

    /**

     * Two-phased constructors.

     */

    IMPORT_C static CGSLauncher* NewL();

    IMPORT_C static CGSLauncher* NewLC();

    /**

    * Destructor.

    */

    virtual ~CGSLauncher();

    /**

     * Launches general settings with specific plug-in activated.

     * Launching of plug-in's local views is not supported directly. 

     * Custom message to can be used to achieve this.

     * General settings application is started if it's not running. 

     * Any application embedded into general settings will be closed.

     *

     * Needs capability: SwEvent

     * 

     * @since S60 5.0

     * @param aTarget 					Target plug-in as identified in ecom registration

     *													resource ("implementation_uid").

     * @param aCustomMessageId  For client data. Passed to the plug-in.

     * @param aCustomMessage  	For client data. Passed to the plug-in.

     * @return none

     */

	IMPORT_C void LaunchGSViewL( const TUid aTarget,const TUid aCustomMessageId

			,const TDesC8& aCustomMessage );

protected:

private:

    CGSLauncher();

    void ConstructL();

private: // data

		CGSLauncherExtension* iExt;

    };

#endif // C_GSLAUNCHER_H