/*

* 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 "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:      CUPnPAppMultiselectionPopup class definition

*

*/

#ifndef UPNPAPPMULTISELECTIONPOPUP_H

#define UPNPAPPMULTISELECTIONPOPUP_H

// INCLUDES

#include <AknDialog.h>

#include <aknselectionlist.h>

#include <aknsfld.h>

#include <aknnavide.h>

#include <akntitle.h> //for status pane

#include <AknIconArray.h>

#include <AknWaitNoteWrapper.h>

#include <aknlistquerydialog.h> //caknlistquerydialog

#include <aknsfld.h> //caknsearchfield

#include "upnpfilesharingengine.h" // included to know THomeConnectMediaType

#include "upnpmultiselectionutility.h"

// FORWARD DECLARATIONS

class CUPnPFileSharingEngine;

// CLASS DECLARATION

/**

 * CUPnPAppMultiselectionPopup dialog class

 * @since S60 3.1

 */

NONSHARABLE_CLASS( CUPnPAppMultiselectionPopup ) : public CAknListQueryDialog,

                                    MAknBackgroundProcess

    {

public: // Constructors and destructor

        /**

         * Two-phased constructor.

         * @since S60 3.1

         * @param aMediaType. Media type for UI. Either Images Or videos or \

music.

         * @param aFileSharingEngine. Pointer to filesharingengine.

         * @param aSelectionIndexArray. Array for initial selection.

         */

    static CUPnPAppMultiselectionPopup* NewL(

        THomeConnectMediaType aMediaType,

        CUPnPFileSharingEngine* aFileSharingEngine,

        CListBoxView::CSelectionIndexArray* aSelectionIndexArray,

        const HBufC* aHeading);

    /**

     * stores marked items to iUiMarked

     * 

     * @param aMarkedItems

     */

    void SetMarkedItemsL(CArrayFix<TInt>& aMarkedItems);

    /**

     * Destructor.

     */

    virtual ~CUPnPAppMultiselectionPopup();

protected:

    // New functions

    void ConstructL(THomeConnectMediaType aMediaType,

                    CUPnPFileSharingEngine* aFileSharingEngine,

                    CListBoxView::CSelectionIndexArray* aSelectionIndexArray);

protected:  // Functions from base classes

    /**

     * From MAknBackgroundProcess, handles backround processing

     * @since S60 3.1

     */

    virtual void  StepL ();

    /**

     * From MAknBackgroundProcess, handles backround processing

     * @since S60 3.1

     * @return TBool, ETrue when the process is done

     */

    virtual TBool  IsProcessDone () const;

    /**

     * From CAknSelectionListDialog, handles layout initialization

     * @since S60 3.1

     */

    void PreLayoutDynInitL();

    /**

     * From CAknSelectionListDialog, handles initialization

     * that doesn't affect layout

     * @since S60 3.1

     */

    void  PostLayoutDynInitL ();

    /**

     * From CAknSelectionListDialog, handles key events.

     * @since S60 3.1

     * @param TKeyEvent, Event to handled.

     * @param TEventCode, Type of the key event.

     * @return TKeyResponse, response code

     * (EKeyWasConsumed, EKeyWasNotConsumed).

     */

    TKeyResponse  OfferKeyEventL (const TKeyEvent &aKeyEvent,

                                  TEventCode aType);

    /**

     * From CAknSelectionListDialog, handles focus changes of the dialog

     * @since S60 3.1

     * @param TInt, pressed button id

     * @return TBool, ETrue if ready to close dialog, EFalse otherwise

     */

    TBool OkToExitL( TInt aButtonId );

private:

    /**

     * C++ default constructor.

     */

    CUPnPAppMultiselectionPopup(

        CListBoxView::CSelectionIndexArray* aSelectionIndexArray,

        const HBufC* aHeading );

private: //data

    // dialog control item

    CEikListBox*              iListBox; //not owned

    CAknFilteredTextListBoxModel* iModel; //not owned

    // Mediatype selected from listbox

    THomeConnectMediaType           iMediaType;

    // File sharing engine member

    CUPnPFileSharingEngine*         iFileSharingEngine; //not owned

    // Share all selection

    TInt*                            iShareAllSelection;

    // selected album indexes

    CArrayFixFlat<TInt>*            iSelectedAlbums;

    // title pane

    CAknTitlePane*                  iTitlePane;

    // selected item - needed for creation of CAknSelectionListDialog

    TInt                            iSelectedItem;

    // array for playlists

    CDesCArrayFlat*                 iFileArray;

    // wait note

    CAknWaitNoteWrapper*            iWaitNoteWrapper;

    // array of marked (shared) items.

    CArrayFix<TInt>*           iMarkedItems;

    // If this is not NULL it is used instead of "normal" calculation of

    // selections

    CArrayFix<TInt>* iPreviousSelection;

    // get marked items from appwizard

    CArrayFix<TInt>* iUiMarked;

    // The pointer to multiselectiondialog

    CUpnpMultiselectionUtility* iUtility;

    CDesCArray* iSettingsTextArray; //not owned

    // Variable to transfer information about wait note end

    TBool iDone;

    /**

     * Msk's label. (Owned)

     */

    HBufC* iMskSelectText;

    /**

     * Msk's label. (Owned)

     */

    HBufC* iMskUnselectText;

    /**

     * Internal state

     */

    enum TState

        {

        ELoadNone = 0,

        ELoadContent,

        ELoadIndexes,

        ELoadDone

        };

    TState iState;

    // Heading text

    const HBufC*                             iHeading; //not owned

    };

#endif

// End of File