/*

* Copyright (c) 2005-2007 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:  Phonebook 2 Group UI extension group view.

*

*/

#ifndef CPGUGROUPVIEW_H

#define CPGUGROUPVIEW_H

// INCLUDES

#include <e32base.h>

#include <MPbk2UIExtensionView.h>

#include <MPbk2ControlObserver.h>

#include <MPbk2StoreConfigurationObserver.h>

#include <MPbk2MenuCommandObserver.h>

#include <eiklbo.h>

// FORWARD DECLARATIONS

class CPbk2UIExtensionView;

class CPbk2NamesListControl;

template<class ControlType> class CPbk2ControlContainer;

class MPbk2CommandHandler;

class MPbk2PointerEventInspector;

class CPbk2StoreConfiguration;

// CLASS DECLARATION

/**

 * Phonebook 2 Group UI extension group view.

 */

class CPguGroupView : public CBase,

                      public MPbk2UIExtensionView,

                      private MPbk2ControlObserver,

                      private MPbk2StoreConfigurationObserver,

                      private MPbk2MenuCommandObserver,

                      public MEikListBoxObserver

    {

    public: // Construction and destruction

        /**

         * Creates a new instance of this class.

         *

         * @param aView             Phonebook 2 UI Extension view.

         * @return  A new instance of this class.

         */

        static CPguGroupView* NewL(

                CPbk2UIExtensionView& aView );

        /**

         * Destructor.

         */

        ~CPguGroupView();

    public:  // new function

        void CheckUiControlL();

    public: // From MPbk2UIExtensionView

        void HandleStatusPaneSizeChange();

        CPbk2ViewState* ViewStateLC() const;

        TBool HandleCommandKeyL(

                const TKeyEvent& aKeyEvent,

                TEventCode aType );

        void HandlePointerEventL(

                const TPointerEvent& aPointerEvent );

        TInt GetViewSpecificMenuFilteringFlagsL() const;

        void DoActivateL(

                const TVwsViewId& aPrevViewId,

                TUid aCustomMessageId,

                const TDesC8& aCustomMessage );

        void DoDeactivate();

        void HandleCommandL(

                TInt aCommand );

        void DynInitMenuPaneL(

                TInt aResourceId,

                CEikMenuPane* aMenuPane );

        void HandleLongTapEventL(

                const TPoint& aPenEventLocation,

                const TPoint& aPenEventScreenLocation);

    protected: 

        // from MEikListBoxObserver

        void HandleListBoxEventL( CEikListBox* aListBox, TListBoxEvent aEventType );

    private: // From MPbk2ControlObserver

        void HandleControlEventL(

                MPbk2ContactUiControl& aControl,

                const TPbk2ControlEvent& aEvent );

    private: // From MPbk2StoreConfigurationObserver

        void ConfigurationChanged();

        void ConfigurationChangedComplete();

    private: // From MPbk2MenuCommandObserver

        void PreCommandExecutionL(

                const MPbk2Command& aCommand );

        void PostCommandExecutionL(

                const MPbk2Command& aCommand );

    private: // Implementation

        CPguGroupView(

                CPbk2UIExtensionView& aView );

        void ConstructL();

        TBool CurrentStoreSupportsGroupsL() const;

        TBool CurrentStoreIsAvailableL() const;

        void CreateControlsL();

        void StoreStateL();

        void RestoreStateL();

        void UpdateCbasL();

        void UpdateListEmptyTextL();

        void HandleConfigurationChangeL();

        void ShowContextMenuL();

    private: // Types

        /// This view's control container type

        typedef CPbk2ControlContainer<CPbk2NamesListControl> CContainer;

    private: // Data

        /// Ref: View that contains this extension view

        CPbk2UIExtensionView& iView;

        /// Own: This view's control container

        CContainer* iContainer;

        /// Ref: This view's control

        CPbk2NamesListControl* iControl;

        /// Ref: Pointer event inspector

        MPbk2PointerEventInspector* iPointerEventInspector;

        /// Own: Stored control state

        CPbk2ViewState* iControlState;

        /// Own: Control state passed as parameter

        CPbk2ViewState* iParamState;

        /// Ref: Command handler

        MPbk2CommandHandler* iCommandHandler;

        /// Own: Latest group name list control state

        TInt iListControlState;

        /// Ref: Phonebook store configuration

        CPbk2StoreConfiguration* iStoreConfiguration;

        /// Own: Stylus popup menu state indicator

        TBool iStylusPopupMenuLaunched;

    };

#endif // CPGUGROUPVIEW_H

// End of File