/*

* Copyright (c) 2006 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of the License "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:  The plug-in can use this interface to communicate with the browser.

*

*/

#ifndef MPLUGINADAPTER_H

#define MPLUGINADAPTER_H

//  INCLUDES

#include <coecntrl.h>

#include <coecobs.h>

#include <npupp.h>

// FORWARD DECLARATIONS

class MPluginNotifier;

class MOptionMenuHandler;

class CEikMenuPane;

// CLASS DECLARATION

/**

*  The plug-in can use this interface to communicate with the browser.

*

*  @lib PluginAdapterUtil in Series 80 Platforms and the Nokia 7710 smartphone

*  @since Series 60 2nd Edition, Feature Pack 2 and Series 80 Platforms and the Nokia 7710 smartphone

*/

class MPluginAdapter

    {

    public: // New functions

        /**

        * Gets the pointer to the minor version number of the plug-in version number of the Browser Plug-in API.

        * @since Series 60 2nd Edition, Feature Pack 2 and Series 80 Platforms and the Nokia 7710 smartphone

        * @return Series 60 returns 1. Series 80 and the Nokia 7710 smartphone return 101.

        */

    virtual TUint16 GetVersion()=0;

        /**

        * Called when the plug-in has completed its creation.

        * This function is called from the constructL function of the plug-in.

        * @since Series 60 2nd Edition, Feature Pack 2 and Series 80 Platforms and the Nokia 7710 smartphone

        * @param aPluginControl A pointer to the plug-in control window

        * @return None

        */

    virtual void PluginConstructedL(CCoeControl* aPluginControl)=0;

        /**

        * Called after the plug-in has been deleted.

        * This function is called from the destructor of the plug-in.

        * @since Series 60 2nd Edition, Feature Pack 2 and Series 80 Platforms and the Nokia 7710 smartphone

        * @return None

        */

    virtual void PluginFinishedL()=0;

        /**

        * Returns the window system level control object for the plug-in.

        * @since Series 60 2nd Edition, Feature Pack 2 and Series 80 Platforms and the Nokia 7710 smartphone

        * @return A pointer to the parent control window.

        */

    virtual CCoeControl* GetParentControl()=0;

        /**

        * Returns the observer for the plug-in control.

        * @since Series 60 2nd Edition, Feature Pack 2 and Series 80 Platforms and the Nokia 7710 smartphone

        * @return Observer that the plug-in can use to send events to the browser.

        */

    virtual MCoeControlObserver* GetParentControlObserver()=0;

        /**

        * Sets the plug-in notifier allowing the plug-in to control portions of the browser.

        * @since Series 60 2nd Edition, Feature Pack 2 and Series 80 Platforms and the Nokia 7710 smartphone

        * @param aNotifier Pointer to an interface that the browser can use to send events to the plug-in.

        * @return None

        */

    virtual void SetPluginNotifier(MPluginNotifier *aNotifier)=0;

        /**

        * Sets the plug-in option menu handler allowing the plug-in to handle the custom menu commands

        * from the browser.

        * @since Series 60 3nd Edition

        * @param aOptionMenuHandler Pointer to an interface that the browser can use to send option menu

        * commands to the plug-in.

        * @return None

        */

    virtual void SetOptionMenuHandler(MOptionMenuHandler* /*aOptionMenuHandler*/) {};

    };

/**

*  Contains notification ability for plug-ins.

*  These methods are implemented in the plugin.

*

*  @lib

*  @since Series 60 2nd Edition, Feature Pack 2 and Series 80 Platforms and the Nokia 7710 smartphone

*/

class MPluginNotifier

    {

    public:     // Data

        // Types of notifications which can be passed to the plugin.

    enum TNotificationType {

       EEditCut,

       EEditCopy, 

       EEditPaste, 

       EEditDelete, 

       EApplicationFocusChanged, 

       ESystemNotification,

       EPluginInvisible,

       EPluginActivated,

       EPluginDeactivated,

       EMenuOptionEnableDecider,

       EPluginPause

    };

    public: // New functions

        /**

        * Notifies the plugin of an event.

        * @since Series 60 2nd Edition, Feature Pack 2 and Series 80 Platforms and the Nokia 7710 smartphone

        * @param aCallType The event type that is passed to the plug-in

        * @param aParam The parameter associated with the event

        * @return Not used

        */

    virtual TInt NotifyL (TNotificationType aCallType, TAny *aParam)=0;

    };

/**

*  Contains the ability for plug-ins to handle the menu option commands.

*  These methods are implemented in the plugin.

*

*  @lib

*  @since Series 60 3rd Edition

*/

class MOptionMenuHandler

    {

    public: // New functions

        /**

        * AddPluginOptionMenuItemsL

        * Add the Option Menu items to the menuPane, these will be handled by plugin.

        *

        * @since 3.1

        * @param aMenuPane handle of the menu that will contain the options 

        * @param aCommandBase base id that needs to be added to the command ID 

        * @param aAfter Plugin options should be added after this index

        * @return void

        */

    virtual void AddPluginOptionMenuItemsL(CEikMenuPane& aMenuPane, TInt aCommandBase, TInt aAfter)=0;

        /**

        * HandlePluginCommandL

        * Handle the user command from the option menu to the plugin.

        *

        * @since 3.1

        * @param aCommandId the command ID of the option

        * @return void

        */

    virtual void HandlePluginCommandL(TInt aCommandId)=0;

    };

#endif      // MPLUGINADAPTER_H   

// End of File