// Copyright (c) 2009 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:

 //

#include "testlistcontainer.h"

#include "testlistengine.h"

#include "testlauncher.hrh"

#include <testlauncher.rsg>

#include <EIKAPP.H>

#include <eikbtgpc.h>

void CFileListContainer::ConstructL(const TRect& aRect)

    {

    CreateWindowL();

    iListBox = new (ELeave) CAknDoubleNumberStyleListBox;

    iListBox->SetContainerWindowL(*this);

    iListBox->ConstructL(this, EAknListBoxMarkableList);

    // Create the scroll indicator

    iListBox->CreateScrollBarFrameL(ETrue);

    iListBox->ScrollBarFrame()

        ->SetScrollBarVisibilityL(CEikScrollBarFrame::EOff, CEikScrollBarFrame::EAuto);

    iListBox->Model()->SetOwnershipType(ELbmOwnsItemArray);

    iListBox->ActivateL();

    // Create the FileListEngine

    iAppEngine = new (ELeave) CFileListEngine;

#ifdef __SERIES60_3X__

    iAppEngine->ConstructL();

#else

    iAppEngine->ConstructL((CEikProcess*)(((CEikAppUi*)iCoeEnv->AppUi())->Application()->Process()));

#endif

    SetFileListL(EFileListPictures, EFileListDate);

    SetRect(aRect);

    ActivateL();

    }

CFileListContainer::~CFileListContainer()

    {

    delete iAppEngine;

    delete iListBox;

    }

// This will set up filelist.

// Directory and Size can be changed. See Filelist.hrh for possible values

// This function is located in the container and not in the engine, because it

// activates the listbox.

void CFileListContainer::SetFileListL(TInt aDirectory, TInt aSizeDate)

    {

    // Set the listbox to use the file list model

    CDesCArray* items = static_cast<CDesCArray*>(iListBox->Model()->ItemTextArray());

    // If there are items, they will be removed here

    if (iAppEngine->RemoveItems(items))

        {

        // This makes changes to the actual listbox

        iListBox->HandleItemRemovalL();

        }

    // Let's show directory

    iAppEngine->SetDirectory(aDirectory);

    // Let's decide whether to show file size or modification date

    iAppEngine->SetSizeDate(aSizeDate);

    // Do preparations for the FileList

    if(iAppEngine->StartFileList() == KErrNone)

        {

        // Create FileList Items in the ListBox

        iAppEngine->GetFileListItemsL(items);

        }

    // Close FileList session

    iAppEngine->EndFileList();

    // Refresh the listbox due to model change

    iListBox->HandleItemAdditionL();

    iListBox->SetCurrentItemIndex(0);

    // Set correct middle softkey

    CEikButtonGroupContainer * cbaGroup = iEikonEnv->AppUiFactory()->Cba();

    if (iAppEngine->IsDirListEmpty())

        {

        // Don't use middle softkey at all

        cbaGroup->SetCommandSetL(R_AVKON_SOFTKEYS_OPTIONS_EXIT);

        }

    iListBox->DrawNow();

    }

// Called by framework when the view size is changed

void CFileListContainer::SizeChanged()

    {

    // control resizing

    TRect rect = Rect();

    iListBox->SetExtent(TPoint(0,0),rect.Size());

    }

// Called by framework when a key is pressed

TKeyResponse CFileListContainer::OfferKeyEventL(const TKeyEvent& aKeyEvent,TEventCode aType)

    {

    TKeyResponse ret;

    // See if we have a selection

    TInt code = aKeyEvent.iCode;

    switch(code)

        {

        // is navigator button pressed

        case EKeyOK:

            iAppEngine->LaunchCurrentL(iListBox->CurrentItemIndex());

            ret = EKeyWasConsumed;

            break;

        default:

            // Let Listbox take care of its key handling

            ret = iListBox->OfferKeyEventL(aKeyEvent, aType);

            break;

        }

    return ret;

    }

void CFileListContainer::LaunchCurrentL()

    {

    iAppEngine->LaunchCurrentL(iListBox->CurrentItemIndex());

    }

TInt CFileListContainer::CountComponentControls() const

    {

    return 1;

    }

CCoeControl* CFileListContainer::ComponentControl(TInt aIndex) const

    {

    switch (aIndex)

        {

        case 0:

            return iListBox;

        default:

            return NULL;

        }

    }

void CFileListContainer::Draw(const TRect& aRect) const

    {

    CWindowGc& gc = SystemGc();

    // drawing code

    gc.SetPenStyle(CGraphicsContext::ENullPen);

    gc.SetBrushColor(KRgbGray);

    gc.SetBrushStyle(CGraphicsContext::ESolidBrush);

    gc.DrawRect(aRect);

    }

void CFileListContainer::HandleControlEventL(CCoeControl* /*aControl*/, TCoeEvent /*aEventType*/)

    {

    // empty

    }