/*

* Copyright (c) 2005 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:   Video Plugin sub-menu in General Settings.*

*/

#ifndef CGSVIDEOPLUGIN_H

#define CGSVIDEOPLUGIN_H

// INCLUDES

#include <gsplugininterface.h>

#include <aknview.h>

#include <ConeResLoader.h>

#include <gsfwviewuids.h>

// Move to CPP file

#include <gsbaseview.h>

// FORWARD DECLARATIONS

class CAknNavigationDecorator;

class CMPSettingsMainView;

class CAknViewAppUi;

class CMPSettingsBaseContainer;

class CMPSettingsMainContainer;

class CAknView;

class CGulIcon;

class CGSTabHelper;

class CMPSettingsModelForROP;

class MGSTabbedView;

// Constants

_LIT( KGSVideoPluginResourceFileName, "z:mediasettings.rsc" );

_LIT( KGSVideoPluginIconFileName, "\\resource\\apps\\mediasettings.mif");

_LIT( KGSDoActivateError, "DoActivateL" );

enum KGSMediaSettingsListViewIndex

    {

    EGSMediaSettingsVideoIndex = 0,

    EGSMediaSettingsStreamingIndex = 1

    };

// CLASS DECLARATION

/**

*  CGSVideoPlugin class 

*/

class CGSVideoPlugin : public CGSBaseView

    {

    public: // Constructor and destructor

        enum KGSViewPanicCodes

            {

            EGSViewPanicNullPtr = 1

            };

        /* Symbian OS two-phase Constructor 

        *

        * @return pointer to CGSVideoPlugin object

        */

        static CGSVideoPlugin* NewL( /* TAny* aInitParams */);

        /**

        * Destructor.

        */

        ~CGSVideoPlugin();

    public: // Functions from base classes

        /**

        * From CAknView, returns the views id.

        *

        * @return Returns id of the view.

        */

        TUid Id() const;

        /**

        * From MEikCommandObserver, handles the menu based commands.

        *

        * @param aCommand identifies the given command.

        */

        void HandleCommandL( TInt aCommand );

        /**

        * Updates specific value to container 

        * @param aListItem item index to update

        * @param aNewValue new value for the setting

        */

        void UpdateListBoxL( const TInt& aListItem, TInt aNewValue );

        /**

        * See base class.

        */

        void ResetSelectedItemIndex();

        /**

        * See base class.

        */

        void SetCurrentItem( TInt aIndex );

    public: // From CGSPluginInterface - See CGSPluginInterface header file.

        /**

        * Method for getting caption of this plugin. This should be the

        * localized name of the settings view to be shown in parent view.

        * @param aCaption pointer to Caption variable

        * @since 3.1

        */

        void GetCaptionL( TDes& aCaption ) const;

        /**

        * Creates a new icon of desired type. Override this to provide custom

        * icons. Othervise default icon is used. Ownership of the created icon

        * is transferred to the caller.

        *

        * Icon type UIDs (use these defined constants):

        * KGSIconTypeLbxItem  -   ListBox item icon.

        * KGSIconTypeTab      -   Tab icon.

        *

        * @param aIconType UID Icon type UID of the icon to be created.

        * @return Pointer of the icon. NOTE: Ownership of this icon is

        *         transferred to the caller.

        * @since 3.1

        */

        CGulIcon* CreateIconL( const TUid aIconType );

         /**

        * Method for reading the ID of the plugin provider category. See

        * TGSPluginProviderCategory. PluginProviderCategory can be used for

        * sorting plugins.

        *

        * Default value is EGSPluginProvider3rdParty. Override this function

        * to change the category.

        *

        * @return Plugin provider category ID defined by

        *         TGSPluginProviderCategory

        * @since 3.1

        */        

        TInt PluginProviderCategory() const;

        /**

        * From CEikAppUi

        * Handle skin change event.

        * @since 3.1

        */

        void HandleClientRectChange();      

        /**

        * From MGSTabbedView

        * @return Reference to owned tabbed views which should be included in 

        *         the sub-view's tab group.

        * @since 3.1

        */

        CArrayPtrFlat<MGSTabbedView>* TabbedViews(); 

        /**

        * From MEikMenuObserver Dynamically customize menu items

        * @param aResourceId Menu pane resource ID

        * @param aMenuPane Menu pane pointer

        */

        void DynInitMenuPaneL( TInt aResourceId, CEikMenuPane* aMenuPane ); 

    public:

        /**

        * Get CGSVideoPlugin's container.

        */

        CMPSettingsMainContainer* Container();       

        void CreateContainerL();

        /**

        * Search drives to locate Resource and Bitmap files

        * @since 3.2

        */

        void LocateFilePathL( TFileName& aFileName, TBool aBitmapFile = ETrue );

     protected: // from CGSBaseView

        void NewContainerL();

        void HandleListBoxSelectionL();

    protected: // from CAknView

        void DoActivateL( const TVwsViewId& aPrevViewId,

                          TUid /* aCustomMessageId */,

                          const TDesC8& /* aCustomMessage */);

        void DoDeactivate();

    protected: //new

        /**

        * Symbian OS default constructor. 

        */

        void ConstructL();

        /**

        * C++ Constructor 

        */

        CGSVideoPlugin();

    private:

        void CreateLocalViewsL();

    private:

        // resource loader

        RConeResourceLoader iResources;

        CArrayFix<TUid>*             iViewIds;

        CMPSettingsMainView*      iMainView;                   

        CMPSettingsModelForROP*         iModel;

        CMPSettingsBaseContainer* iContainer;

        RImplInfoPtrArray       iImplInfoArray;

        TBool   iConstructAsGsPlugin;

        CArrayPtrFlat<MGSTabbedView>* iViewArray; 

        TVwsViewId iPrevViewId; // Previous view. 

#endif //CGSVIDEOPLUGIN_H

// End of File