/*

* Copyright (c) 2008 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:    HG VOD Feed view implementation*

*/

// Version : %version: tr1ido#REL6_12 %

#ifndef VCXHGVODMAINVIEW_H

#define VCXHGVODMAINVIEW_H

#include <aknview.h>

#include <videoplayeractivationmessage.h>

#include "vcxviewmessageutility.h"

class CAknTitlePane;

class CAknNavigationControlContainer;

class CEikonEnv;

class CAknsBasicBackgroundControlContext;

class CGulIcon;

class CRepository;

class CVcxHgVodMainViewContainer;

class CIptvResourceLoader;

class MEikMenuObserver;

class CVcxNsPlayerWrapper;

class CVcxNsUiEngine;

class MMPXViewUtility;

class CVcxNsContent;

class CVcxHgVodServiceListImpl;

class CVcxHgVodCategoryListImpl;

class CVcxHgVodContentListImpl;

class CVcxHgVodServiceGroupListImpl;

class CVcxHgVodListImplBase;

class CVcxHgVodTelephonyClient;

class TViaPlayerCustomMessage;

class CHgDoubleGraphicList;

class CHgDoubleTextList;

// CLASS DECLARATION

/**

 *  Main view

 *  

 *

 *  @code

 *   

 *  @endcode

 *

 *  @lib vcxhgvodui.lib

 *  @since S60 v5.0

 */

class CVcxHgVodMainView : public CAknView,

                          public MVcxViewMessageObserver

    {

public:

    //list type

    enum TVcxHgVodListType

        {

        EVcxNsServiceList,

        EVcxNsCategoryList,

        EVcxNsContentList,

        EVcxNsCustomList

        };

    /**

     * Two-phased constructor.

     */

    IMPORT_C static CVcxHgVodMainView* NewL( );

    /**

     * Two-phased constructor.

     */

    IMPORT_C static CVcxHgVodMainView* NewLC( );

    /**

    * Destructor.

    */

    IMPORT_C virtual ~CVcxHgVodMainView();

    /** 

     * Accessor for the application's AppUi.

     *

     * @return Pointer to AppUi.

     */

    CAknViewAppUi* AppUi() const { return CAknView::AppUi(); }

    /**

    * Get pointer to title pane

    * @return Pointer to CAknTitlePane

    */

    CAknTitlePane* TitlePaneL();

    /**

    * Get pointer to navi pane

    * @return Pointer to CAknNavigationControlContainer

    */

    CAknNavigationControlContainer* NaviPaneL();

    /**

     * Accessor for player wrapper.

     * 

     * @return Pointer to player wrapper.

     */

    CVcxNsPlayerWrapper* PlayerWrapper();

    /**

     * Command handling function

     * @param aCommand ID of the command to respond to 

     */

    void HandleCommandL( TInt aCommand );

    /**

     * Accessor for view container

     * 

     */

    CVcxHgVodMainViewContainer* Container();

    /**

     * Handles key events from container.

     * 

     * @param aKeyEvent Key event.

     * @param aType Key event type.

     * @return Response, tells if key was handled or not.

     */

    TKeyResponse HandleKeyEventL( const TKeyEvent& aKeyEvent, TEventCode aType );    

    /**

     * Create list widget and related classes 

     * @param aType List type

     */

    void CreateListL( TVcxHgVodListType aType );

    /**

    * Change list inside main view. 

    * No actual view change, just switch to different list type.

    */

    void ChangeListViewL();

    /**

    * Open settings view via mpx view utility

    * @param aCommand Command for the state where settings is opened

    */

    void OpenSettingsL( TInt aCommand );

    /**

    * Open schedule settings for the service.

    */

    void OpenScheduleSettingsL();

    /**

    * Get pointer to active list in view

    * @return Pointer to active list. 

    */

    CVcxHgVodListImplBase* ActiveList();

    /**

     * PlayInternalVideoL

     * 

     * @param aContent Content that contains video data.

     */

    void PlayInternalVideoL( CVcxNsContent* aContent );

    /**

     * Play stream

     * @param aUrl Url

     */

    void PlayStreamL( const TDesC& aUrl );

    /**

     * From MVcxViewMessageObserver

     * Handles a custom view message.

     * @param aMessageUid    UID for custom message

     * @param aCustomMessage Message contents

     */

    void HandleCustomViewMessageL(

            const TUid aMessageUid, 

            const TDesC8 &aCustomMessage );

    /**

     * Called by list impelementation(s) when layout is changed.

     */

    void LayoutChanged();

    /**

     * Return eikon env.

     * 

     * @return Reference to eikon env

     */

    CEikonEnv& EikonEnv();

    /**

     * Return view's cba.

     */

    CEikButtonGroupContainer* ViewCba(); 

    /**

     * Return touch support flag.

     * ETrue if touch supported.

     */

    TBool IsTouchSupported();

private:

    /**

     * Set active list 

     * @param aList 

     */

    void SetActiveList( CVcxHgVodListImplBase* aList );

    /**

     * From CAknView returns Uid of View

     * @return TUid uid of the view

     */

    TUid Id() const;

    /**

     * From CAknView activate the view

     *

     * @since S60 v3.0

     * @param aPrevViewId

     * @param aCustomMessageId

     * @param aCustomMessage

     */

    void DoActivateL( const TVwsViewId& aPrevViewId,

                      TUid  aCustomMessageId,

                      const TDesC8& aCustomMessage );

    /**

     * From CAknView deactivate the view (free resources)

     *

     * @since S60 v3.0

     */

    void DoDeactivate();

    /**

     * Default constructor

     *

     */

    CVcxHgVodMainView( );

    /**

     * Constructor

     *

     */

    void ConstructL();

    //From MEikMenuObserver

    /**

    * Menu item handling method

    * @param aResourceId Menu pane resource id

    * @param aMenuPane Pointer to menu pane

    */

    void DynInitMenuPaneL( TInt aResourceId, CEikMenuPane* aMenuPane );

    /**

     * Supplies objects to Mop childs.

     * @param aId Type of object to supply.

     * @return Type UID pointer containing supplied object, or @c NULL type UID

     *   pointer if given type is not found.

     */

    TTypeUid::Ptr MopSupplyObject( TTypeUid aId );

    /**

     * Handles the change of status pane.

     */

    void HandleStatusPaneSizeChange();

    /**

     * Handles the foreground event.

     * @param aForeground Is foreground state gained or not.

     */

    void HandleForegroundEventL( TBool aForeground );

    /**

     * Checks parental control for a video, and asks lock code.

     *

     * @leave KErrPermissionDenied If not allowed to play.

     * @param aAgeProfile Age profile for the video to be checked.

     */

    void CheckParentalControlL( TUint32 aAgeProfile );

    /*

     * Process custom activation message.

     * 

     * @param aCustomMessage The message.

     */

    void ProcessCustomMessageL( const TDesC8& aCustomMessage );

    /*

     * Handles custom activation message.

     */ 

    void HandleCustomViewMessageL();

    /**

     * Locates the mif file searching from y: to a: and then z: last

     *

     * @param aFileName Full path to mif file.

     */

    void LocateMifFileL( TFileName& aFileName );

private: // data

    /**

     * View id

     */

    TUid iViewId; 

    /**

    * Flag for touch support

    */

    TBool iTouchSupport;

    /**

     * View container

     * Own.

     */

    CVcxHgVodMainViewContainer* iContainer;

    /**

    * Resource loader

    * Own.

    */        

    CIptvResourceLoader* iResourceLoader;

    /**

     * Background context.

     * Own.

     */

    CAknsBasicBackgroundControlContext* iBgContext;

    /**

     * Ui engine.

     * Own.

     */

    CVcxNsUiEngine* iModel;

    /**

     * Service list view implementation

     * Own. 

     */

    CVcxHgVodServiceListImpl* iServiceList;

    /**

     * Category list view implementation

     * Own. 

     */

    CVcxHgVodCategoryListImpl* iCategoryList;

    /**

     * Content list view implementation

     * Own. 

     */

    CVcxHgVodContentListImpl* iContentList;

    /**

     * Service group list view implementation

     * Own. 

     */

    CVcxHgVodServiceGroupListImpl* iServiceGroupList;

    /**

     * Content list view implementation

     * Own. 

     */

    CVcxHgVodListImplBase* iActiveList;

    /**

    * Mpx view Utility

    */

    MMPXViewUtility* iViewUtility;

    /**

     * Scroller for double graphics hg list.

     * Own.

     */

    CHgDoubleGraphicList* iGraphicScroller;

    /**

     * Scroller for double text hg list.

     * Own.

     */

    CHgDoubleTextList* iTextScroller;

    /**

     * Default icon for services.

     * Own.

     */

    CGulIcon* iServiceDefaultIcon;

    /**

     * Default icon for content.

     * Own.

     */

    CGulIcon* iContentDefaultIcon;

    /**

     * Telephony client for lock code queries

     * Own.

     */

    CVcxHgVodTelephonyClient* iTelephonyClient;

    /**

     * Central repository access needed for parental control setting.

     * Own.

     */

    CRepository* iCenRep;

    };

#endif // VCXHGVODMAINVIEW_H