/*

 * 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 : Implemrntation class for calenlistdialog .

 */

//System include

#include <calsession.h>

#include <calentryview.h>

#include <calcalendarinfo.h>

#include <StringLoader.h>

#include <AknsBasicBackgroundControlContext.h>

#include <aknconsts.h>

#include <AknIconArray.h>

#include <aknlists.h>

#include <akntitle.h>

#include <eikclbd.h>

#include <aknnavi.h>

#include <aknlayoutscalable_apps.cdl.h>

#include <layoutmetadata.cdl.h>

#include <data_caging_path_literals.hrh>

#include <pathinfo.h>

#include <bautils.h>

#include <aknenv.h>

#include <eikapp.h>

#include <eikenv.h>

#include <gulicon.h>

#include <multicaluidialog.rsg>

#include <multicaluidialog.mbg>

#include <AknDialog.h>

//User include

#include "caluidialogimpl.h"

#include "multicaluidialogmodel.h"

#include "calendarui_debug.h"

#include "calendar.hrh"

// ----------------------------------------------------------------------------

// CCalUiDialogImpl::CCalUiDialogImpl

// (other items were commented in a header).

// ----------------------------------------------------------------------------

//

CCalUiDialogImpl::CCalUiDialogImpl()

    {

    TRACE_ENTRY_POINT

    TRACE_EXIT_POINT

    }

// ----------------------------------------------------------------------------

// CCalUiDialogImpl::NewL

// (other items were commented in a header).

// ----------------------------------------------------------------------------

//

CCalUiDialogImpl* CCalUiDialogImpl::NewL(const RPointerArray<CCalEntry>& 

        aCalEntries)

    {

    TRACE_ENTRY_POINT

    CCalUiDialogImpl* self = CCalUiDialogImpl::NewLC(aCalEntries);

    CleanupStack::Pop(self);

    TRACE_EXIT_POINT

    return self;

    }

// ----------------------------------------------------------------------------

// CCalUiDialogImpl::NewLC

// (other items were commented in a header).

// ----------------------------------------------------------------------------

//

CCalUiDialogImpl* CCalUiDialogImpl::NewLC(const RPointerArray<CCalEntry>& 

        aCalEntries)

    {

    TRACE_ENTRY_POINT

    CCalUiDialogImpl* self = new(ELeave) CCalUiDialogImpl();

    CleanupStack::PushL(self);

    self->ConstructL(aCalEntries);

    TRACE_EXIT_POINT

    return self;

    }

// ----------------------------------------------------------------------------

// CCalUiDialogImpl::~CCalUiDialogImpl

// (other items were commented in a header).

// ----------------------------------------------------------------------------

//

CCalUiDialogImpl::~CCalUiDialogImpl()

    {

    TRACE_ENTRY_POINT

	if(iListBox)

		{

		iListBox->Reset();

		delete iListBox; 

		}

    if( iResourceFileOffset )

        {

        CCoeEnv::Static()->DeleteResourceFile( iResourceFileOffset );

        }

    // Don't set the title pane text.

    TRAP_IGNORE( SetTitlePaneL( EFalse ) );

    if(iMultiCalUiDialogModel)

        {

        delete iMultiCalUiDialogModel;

        iMultiCalUiDialogModel = NULL;

        }

    iColorUidArray.Reset();

    iColorUidArray.Close();

    if(iDesArray)

        delete iDesArray;

    if(iBgContext)

        delete iBgContext;

    if(iAsyncExit)

        {

        iAsyncExit->Cancel();

        delete iAsyncExit;

        }

    TRACE_EXIT_POINT

    }

// ----------------------------------------------------------------------------

// CCalUiDialogImpl::ConstructL

// (other items were commented in a header).

// ----------------------------------------------------------------------------

//

void CCalUiDialogImpl::ConstructL(const RPointerArray<CCalEntry>& aCalEntries)

    {

    TRACE_ENTRY_POINT

    TFileName fileName;

    // Get the complate path of the DLL from where it is currently loaded

    Dll::FileName( fileName );

    TFileName resFile;

    TFileName iconFile;

    // Append the Drive letters ex., Z: or C:

    resFile.Append(fileName.Mid(0,2));

    resFile.Append(KDC_RESOURCE_FILES_DIR);

    resFile.Append(KResourceFile);

    BaflUtils::NearestLanguageFile( CCoeEnv::Static()->FsSession(), resFile );

    iResourceFileOffset = CEikonEnv::Static()->AddResourceFileL( resFile );

    iIconFile.Append(fileName.Mid(0,2));

    iIconFile.Append(KDC_APP_BITMAP_DIR);

    iIconFile.Append(KIconFile);

    //iIconFile = ((CEikAppUi*)CCoeEnv::Static()->AppUi())->Application()->BitmapStoreName();

    iMultiCalUiDialogModel = CMultiCalUiDialogModel::NewL();

    iMultiCalUiDialogModel->SetCalEntryL(aCalEntries);

   // CAknDialog::ConstructL( R_CALEN_CALDB_MENUBAR );

    CAknDialog::ConstructL( R_CALENDB_LIST_MENUBAR );

    TCallBack callBack(CCalUiDialogImpl::DoAsyncExitL,this);

    iAsyncExit = new(ELeave) CAsyncCallBack(callBack,CActive::EPriorityStandard);

    TRACE_EXIT_POINT

    }

// ----------------------------------------------------------------------------

// CCalUiDialogImpl::LaunchCalenDbListDialogL

// (other items were commented in a header).

// ----------------------------------------------------------------------------

//

TInt CCalUiDialogImpl::LaunchCalenDbListDialogL()

    {

    TRACE_ENTRY_POINT

    TInt returnVal( KErrNone );

    returnVal =  CAknDialog::ExecuteLD( R_CALENDB_LIST_SINGLESELECT_DIALOG );

    TRACE_EXIT_POINT

    return returnVal;

    }

// ----------------------------------------------------------------------------

// CCalUiDialogImpl::FocusChanged

// (other items were commented in a header).

// ----------------------------------------------------------------------------

//

void CCalUiDialogImpl::FocusChanged( TDrawNow aDrawNow )

    {

    TRACE_ENTRY_POINT;

    CAknDialog::FocusChanged( aDrawNow );    

    TRACE_EXIT_POINT;

    }

// ----------------------------------------------------------------------------

// CCalUiDialogImpl::ConstructListL

// (other items were commented in a header).  

// ----------------------------------------------------------------------------

//

void CCalUiDialogImpl::ConstructListL()

    {

    TRACE_ENTRY_POINT;

    if(iDesArray && iListBox)

        {

        return;

        }

    iDesArray = new (ELeave) CDesCArrayFlat(5);

    iListBox = new (ELeave) CCalenDbListbox(iColorUidArray);

    iListBox->SetContainerWindowL( *this );

    iListBox->ConstructL(this, 0 );

    //Create scroll bar

    iListBox->CreateScrollBarFrameL(ETrue);

    iListBox->ScrollBarFrame()->SetScrollBarVisibilityL(

            CEikScrollBarFrame::EOff, CEikScrollBarFrame::EAuto);

    CTextListBoxModel* model = iListBox->Model();

    model->SetItemTextArray(iDesArray);

    model->SetOwnershipType(ELbmDoesNotOwnItemArray);

    iListBox->SetListBoxObserver( this );    

    iListBox->View()->SetListEmptyTextL( _L("No Items") );

    TRACE_EXIT_POINT;

    }

// ----------------------------------------------------------------------------

// CCalenMultipleDbUi::UpdateListboxL

// (other items were commented in a header).

// ----------------------------------------------------------------------------

//

void CCalUiDialogImpl::UpdateListboxL()

    {

    TRACE_ENTRY_POINT;

    iListBox->View()->SetDisableRedraw( ETrue );

    iDesArray->Reset();

    iColorUidArray.Close();

    RPointerArray<CCalCalendarInfo>& calendarInfoArray = 

                                iMultiCalUiDialogModel->GetCalendarInfoArray();

    if( calendarInfoArray.Count() > 0 )

        {

        //iListBox->ItemDrawer()->ColumnData()->SetIconArray( iIconsList );

        for(TInt i = 0 ; i < calendarInfoArray.Count() ; i++)

            {

            TBuf<KMultiDbMaxLength> tempString;

            CCalCalendarInfo* calendarInfo = calendarInfoArray[i];

            TPtrC nameBuf = calendarInfo->NameL();

            //"%d\t%S\t%S\t%d"

            TBuf<10> icon;

            TInt iconIndex(1);

            icon.Format(KIconFormat,iconIndex);

            //tempString.Append(icon);

            tempString.Append(KListSeparatorFormat);

            tempString.Append(nameBuf);

            tempString.Append(KListSeparatorFormat);

            HBufC* strTemp = NULL; 

            if(calendarInfo->Enabled())

                {

                strTemp = StringLoader::LoadLC(R_CALEN_DB_VISIBLE,iCoeEnv);

                }

            else

                {

                strTemp = StringLoader::LoadLC(R_CALEN_DB_HIDDEN,iCoeEnv);

                }

            tempString.Append(strTemp->Des());

            CleanupStack::PopAndDestroy(strTemp);

            tempString.Append(KListSeparatorFormat);

            //Collect color info to be used in itemdrawer for painting strip

            iColorUidArray.Append(calendarInfo->Color().Value());

            iDesArray->AppendL(tempString);

            }

        }

    iListBox->View()->SetDisableRedraw( EFalse );

    iListBox->HandleItemAdditionL(); //Update and draw listbox

    TRACE_EXIT_POINT;

    }

// -----------------------------------------------------------------------------

// CCalUiDialogImpl::MarkUnmarkCalendarL

// (other items were commented in a header).

// -----------------------------------------------------------------------------

//

void CCalUiDialogImpl::MarkUnmarkCalendarL()

    {

    TRACE_ENTRY_POINT

    TInt index = iListBox->CurrentItemIndex();

    TBool status = EFalse;

    status = iMultiCalUiDialogModel->GetCalendarStatus(index);

    if(status)

        {

        status = EFalse;

        }

    else

        {

        status = ETrue;

        }

    iMultiCalUiDialogModel->SetCalendarStatus(index,status);

    TPtrC indexText = iDesArray->MdcaPoint(index);

    HBufC* formatText = indexText.AllocLC();

    TPtr modified = formatText->Des();

    modified[0] = status ? '0' : '1';

    indexText.Set(modified);

    iDesArray->Delete(index);

    iDesArray->InsertL(index,indexText);     

     iMultiCalUiDialogModel->StoreCalEntryL();     

    CleanupStack::PopAndDestroy(formatText);

    iAsyncExitCmd = ECalenSelectCmdOk;

    iAsyncExit->CallBack();    

    TRACE_EXIT_POINT

    }

// ----------------------------------------------------------------------------

// CCalUiDialogImpl::SetTitlePaneL

// (other items were commented in header.)

// ----------------------------------------------------------------------------

//

void CCalUiDialogImpl::SetTitlePaneL( TBool aCurrentState )

    {

    TRACE_ENTRY_POINT;

    CEikStatusPane* sp = iEikonEnv->AppUiFactory()->StatusPane();

    // Set empty navi pane label

    iNaviContainer = static_cast<CAknNavigationControlContainer*>(

                                 sp->ControlL( TUid::Uid( EEikStatusPaneUidNavi ) ) );

    iNaviContainer->PushDefaultL();

   // Set title text

    CAknTitlePane* tp = static_cast<CAknTitlePane*>(

                                 sp->ControlL( TUid::Uid( EEikStatusPaneUidTitle ) ) );

    if( aCurrentState )

        {

        iTitlepaneText = ( *tp->Text() ); 

        HBufC* titleText = StringLoader::LoadLC( R_CALEN_DB_LIST_TITLE , iCoeEnv );

        tp->SetTextL( *titleText );  

        CleanupStack::PopAndDestroy( titleText );

        }

    else

        {

        tp->SetTextL(iTitlepaneText);

        }

    TRACE_EXIT_POINT;

    }

// ----------------------------------------------------------------------------

// CCalUiDialogImpl::DynInitMenuPaneL

// (other items were commented in header.)

// ----------------------------------------------------------------------------

//

void CCalUiDialogImpl::DynInitMenuPaneL( TInt /*aResourceId*/,CEikMenuPane* /*aMenuPane*/ )

    {

    TRACE_ENTRY_POINT;

    TRACE_EXIT_POINT;  

    }

// ----------------------------------------------------------------------------

// CCalUiDialogImpl::ProcessCommandL

// (other items were commented in header.)

// ----------------------------------------------------------------------------

//

void  CCalUiDialogImpl::ProcessCommandL( TInt aCommandId )

    {

    TRACE_ENTRY_POINT;

    CAknDialog::ProcessCommandL(aCommandId);

    switch(aCommandId)

        {

        case EAknSoftkeyMark:

        case ECalenCmdItemSelect:

            {

            MarkUnmarkCalendarL();

            }

            break;

        default:

            {

            // No implementation yet.

            }

            break;

        }

    TRACE_EXIT_POINT;

    }

// ----------------------------------------------------------------------------

// CCalUiDialogImpl::OfferKeyEventL

// (other items were commented in header.) 

// ----------------------------------------------------------------------------

//

TKeyResponse CCalUiDialogImpl::OfferKeyEventL(const TKeyEvent& aKeyEvent,

                                                                     TEventCode aType)

    { 

    TRACE_ENTRY_POINT;

    TKeyResponse exitCode(EKeyWasNotConsumed);

       if(aType == EEventKey )

           {

           if( aKeyEvent.iCode == EKeyEscape )

               {

               TryExitL( EKeyEscape );

               return exitCode; // Chain this one up to the main app so it closes calendar app.

               }

            else if(aType == EKeyOK)

               {

                // Single click integration

               iListBox->OfferKeyEventL( aKeyEvent, aType );

               }

            else 

                {

                exitCode = EKeyWasConsumed;

                iListBox->OfferKeyEventL( aKeyEvent, aType );

                // Draw because pressing up/down means we have to redraw the backgrouns skin.

                DrawDeferred();

                }

           }

       return exitCode;      

    }

// ----------------------------------------------------------------------------

// CCalUiDialogImpl::HandlePointerEventL

// (other items were commented in header.) 

// ----------------------------------------------------------------------------

//

void CCalUiDialogImpl::HandlePointerEventL(const TPointerEvent& aPointerEvent)

    {

    TRACE_ENTRY_POINT;

    if( !AknLayoutUtils::PenEnabled() )

           {

           return;

           }

       TInt index = iListBox->CurrentItemIndex();

      iListBox->HandlePointerEventL(aPointerEvent);      

    TRACE_EXIT_POINT;

    }

// ----------------------------------------------------------------------------

// CCalUiDialogImpl::OkToExitL

// (other items were commented in header.)

// ----------------------------------------------------------------------------

//

TBool CCalUiDialogImpl::OkToExitL(TInt aButtonId)

    {

    TRACE_ENTRY_POINT;

    TBool okExit = EFalse;

    switch (aButtonId)

        {

        case EKeyEscape:

            {

            okExit = ETrue;

            }

            break;

        case EAknSoftkeyCancel:

            {

            okExit = ETrue;

            }

            break;

        case ECalenSelectCmdOk:

            {

            okExit = ETrue;            

            }

            break;

        case EAknSoftkeyOk:

            {

            MarkUnmarkCalendarL();            

            }

            break;

        default:

            {

            okExit = CAknDialog::OkToExitL(aButtonId);

            }

            break;