/*

* Copyright (c) 2007-2010 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:  CSC Application service view´s container

*

*/

#ifndef C_CSCSERVICECONTAINER_H

#define C_CSCSERVICECONTAINER_H

#include <eikmobs.h>

class MCSCServiceContainerObserver;

class CCSCEngCCHHandler;

class CCSCEngServiceHandler;

class CCSCEngBrandingHandler;

class CCSCEngServicePluginHandler;

class CCSCEngUiExtensionPluginHandler;

const TUint KBrandIdMaxLength = 512;

/**

 *  TListBoxItem class

 *

 *  For identifying list box item types

 *

 *  @lib

 *  @since S60 v3.2

 */

NONSHARABLE_CLASS( TListBoxItem )

    {

    public:

        /**  Enumeration for listbox item type */

        enum TItemType

            {

            EGeneralService = 0,

            EServicePlugin,

            EUiExtension

            };

        /**

         * Constructor.

         *

         * @since S60 3.2

         */

        TListBoxItem()

            : iItemType( EGeneralService ),

              iPluginUid( KNullUid ),

              iServiceId( KErrNone )

            {}

    public: // data

        /**

         * Listbox item type

         */

        TItemType iItemType;

        /**

         * Plug-in UID for Listbox item type EServicePlugin and EUiExtension

         */

        TUid iPluginUid;

        /*

         * Service id ( used only with EGeneralService and EServicePlugin)

         */

        TUint iServiceId;

    };

/**

 *  CCSCServiceContainer class

 *  CSC Applications Service view container class.

 *

 *  @lib

 *  @since S60 v3.2

 */

NONSHARABLE_CLASS( CCSCServiceContainer ) : public CCoeControl,

                                            public MEikMenuObserver

    {

    public:

        /**

         * Two-phased constructor.

         *

         * @param aView pointer to calling view

         * @param aRect rect

         * @param aServicePluginHandler reference to servicepluginhandler

         * @param aUiExtensionPluginHandler reference to uiextensionhandler

         * @param aServiceHandler reference to service handler

         * @param aBrandingHandler reference to branding handler

         * @param aCCHHandler reference to cch handler

         */

        static CCSCServiceContainer* NewL(

            const TRect& aRect,

            MCSCServiceContainerObserver& aContainerObserver,

            CCSCEngServicePluginHandler& aServicePluginHandler,

            CCSCEngUiExtensionPluginHandler& aUiExtensionPluginHandler,

            CCSCEngServiceHandler& aServiceHandler,

            CCSCEngBrandingHandler& aBrandingHandler,

            CCSCEngCCHHandler& aCCHHandler );

        /**

         * Destructor.

         */

        virtual ~CCSCServiceContainer();

        /**

         * Update service view

         *

         * @since S60 v3.2

         */

        void UpdateServiceViewL();

        /**

         * Update listbox

         *

         * @since S60 v3.2

         */

        void UpdateListboxL();

        /**

         * Return current listbox item index

         *

         * @since S60 v3.2

         * @return current item index

         */

        TInt CurrentItemIndex() const;

        /**

         * Return current listbox item

         *

         * @since S60 v3.2

         * @return current listbox item

         */

        TListBoxItem ListBoxItem();

        /**

         * Return reference to listbox

         *

         * @since S60 v5.2

         * @return reference to listbox

         */

        CAknDouble2LargeStyleListBox& ListBox();

        /**

         * Return pen down point

         *

         * @since S60 v5.2

         * @return pen down point

         */

        TPoint PenDownPoint();

        /**

         * Return service count

         *

         * @since S60 v3.2

         * @return service count

         */

        TInt ServiceCount();

        /**

         * Set current item index

         *

         * @since S60 v3.2

         * @param current item index

         */

        void SetCurrentIndex( TInt aIndex );

        /**

         * Delete service

         *

         * @since S60 v3.2

         */

        void DeleteServiceL();

        /**

         * Handle service plugin removation.

         *

         * @since S60 v5.0

         * @param aUid plugin uid.

         */

        void HandleServicePluginRemovationL( const TUid& aUid );

        /**

         * Updates container data because of layout change

         *

         * @since S60 v3.2

         * @param aType for layout change type

         */ 

        void HandleResourceChange( TInt aType );

        /**

         * Sets listbox observer.

         *

         * @since S60 v3.2

         * @param aObserver listbox observer

         */ 

        void SetListBoxObserver( MEikListBoxObserver* aObserver );

        /**

         * Hides dialog wait note

         *

         * @since S60 v3.2

         * @param aIndex index of plugin

         */ 

        void HideDialogWaitNote();

        /**

         * Launches cleanup plugin to remove settings.

         *

         * @since S60 v3.2

         * @param aServiceId for service to be removed.

         */ 

        void LaunchCleanupPluginL( TUint aServiceId ) const;

        /**

         * Resolve service id from service plugin uid

         *

         * @since S60 v3.2

         * @param aUid service plugin uid

         * @param aServiceId service id stored here

         */ 

        void ResolveServiceIdL( const TUid& aUid, TUint& aServiceId );

        // from base class CCoeControl

        /**

         * From CCoeControl

         * Offer key events for controls.

         *

         * @since S60 v3.0

         * @param aKeyEvent for pressed key

         * @param aType for type of press

         * @return ETrue if consumed

         */

        TKeyResponse OfferKeyEventL( const TKeyEvent& aKeyEvent,

                                     TEventCode aType );

        /**

         * From CCoeControl

         * Returns component controls.

         *

         * @since S60 v3.0

         * @param aIndex for index

         * @return control of the component

         */

        CCoeControl* ComponentControl( TInt aIndex ) const;

        /**

         * From CCoeControl

         * Handle pointer event.

         *

         * @since S60 v3.0

         * @param aPointerEvent pointer event

         */

        void HandlePointerEventL( const TPointerEvent& aPointerEvent );

        // from base class MCSCEngCCHObserver

        /**

         * From MCSCEngCCHObserver.

         */

        void ServiceStatusChanged(

            TUint aServiceId, 

            TCCHSubserviceType aType, 

            const TCchServiceStatus& aServiceStatus );

    protected: 

        // from base class CCoeControl

        /**

         * From CCoeControl

         * Handles controls size changes

         *

         * @since S60 v3.0

         */

        void SizeChanged();

        /**

         * From CoeControl

         * Handles focus changes

         *

         * @since S60 v3.0

         * @param aDrawNow for drawing event

         */        

        virtual void FocusChanged( TDrawNow aDrawNow );

        /**

         * From CoeControl

         * Counts components controls

         *

         * @since S60 v3.0

         * @return returns number of controls

         */

        TInt CountComponentControls() const;

        /**

         * From CCoeControl

         * For getting help context

         *

         * @since S60 v3.0

         * @param aContext

         */

        void GetHelpContext( TCoeHelpContext& aContext ) const;

        /**

         * From MEikMenuObserver

         */

        void SetEmphasis( CCoeControl* /*aMenuControl*/, TBool /*aEmphasis*/ ){};

        /**

         * From MEikMenuObserver

         */

        void ProcessCommandL( TInt /*aCommandId*/ ){};

    private:

        CCSCServiceContainer( 

            MCSCServiceContainerObserver& aContainerObserver,

            CCSCEngServicePluginHandler& aServicePluginHandler,

            CCSCEngUiExtensionPluginHandler& aUiExtensionPluginHandler,

            CCSCEngServiceHandler& aServiceHandler,

            CCSCEngBrandingHandler& aBrandingHandler,

            CCSCEngCCHHandler& aCCHHandler );

        void ConstructL( const TRect& aRect );

        /**

         * Sets icons for listbox items.

         *

         * @since S60 v3.2

         * @param aListBoxItem lisbox item

         * @param aIconArray icon array

         * @param aIconSize icon size in pixels

         */

        void SetIconL( const TListBoxItem& aListBoxItem,

            CArrayPtr<CGulIcon>* aIconArray, TInt aIconSize );

       /**

        * Cleanup RImplInfoPtrArray

        * @since S60 3.2

        * @param aArray Which to be destroyed

        */

        static void ResetAndDestroy( TAny* aArray );

    private: // data

        /**

         * Reference to MCSCServiceContainerObserver

         */

        MCSCServiceContainerObserver& iContainerObserver;

        /**

         *  Reference to CCSCServicePluginHandler

         */         

        CCSCEngServicePluginHandler& iServicePluginHandler;

        /*

         * Reference to CCSCUiExtensionPluginHandler

         */

        CCSCEngUiExtensionPluginHandler& iUiExtensionPluginHandler;

        /*

         * Reference to CCSCEngServiceHandler

         */

        CCSCEngServiceHandler& iServiceHandler;

        /**

         * Reference to CCSCEngBrandingHandler

         */         

        CCSCEngBrandingHandler& iBrandingHandler;

        /**

         * Reference to CCSCEngCCHHandler

         */         

        CCSCEngCCHHandler& iCCHHandler;

        /*

         * Pointer to listbox

         * Own.

         */

        CAknDouble2LargeStyleListBox* iListBox;

        /*

         * Pointer to listbox item array

         * Own.

         */

        CDesCArrayFlat* iArray;

        /*

         * Pointer to listbox item array

         * Own.

         */

        CDesCArray* iListBoxItems;

        /**

         * A Global wait note for removing service.

         */

        CCSCDialog* iDialog;

        /**

         * Menubar.

         * Own.

         */

        CEikMenuBar* iEikMenuBar;

        /*

         * Array for identifying different type listbox items

         */

        RArray<TListBoxItem> iListBoxItemArray;

        /**

         * Ui extension plug-in count

         */

        TUint iUiExtensionCount;

        /**

         * Pen down point

         */

        TPoint iPenDownPoint;

	    /**

         * Holds current listbox item height

         */

        TInt iListBoxItemHeight;

#ifdef _DEBUG

    friend class UT_CSC;

#endif    

};

#endif // C_CSCSERVICECONTAINER_H