// 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

     }