/*

* Copyright (c) 2007 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:  For view of calendar application.

 *

*/

 //debug

 #include "calendarui_debug.h"

 #include "calencontext.h"

 #include "CalenStatusPaneUtilsImpl.h"

 #include "calentitlepane.h"

 #include "calencustomnavilabel.h"

 #include <Calendar.rsg>

 #include <aknnavi.h>

 #include <AknUtils.h>

 #include <akntitle.h>

 #include <StringLoader.h>

 #include <avkon.hrh>

 #include <eikspane.h>

 #include <calennavilabel.h>

 #include <aknnavide.h>

 // ================= MEMBER FUNCTIONS =========================================

// local static funtions

static void ReplaceNewlines(TDes& aBuf)

    {

    TRACE_ENTRY_POINT;

    _LIT(KReplaceNewline, "\n");

    const TChar KSpace(' ');

    AknTextUtils::ReplaceCharacters( aBuf, KReplaceNewline, KSpace );

    TRACE_EXIT_POINT;

    }

static void ReplaceNewlines(HBufC& aBuf)

    {

    TRACE_ENTRY_POINT;

    TPtr ptr = aBuf.Des();

    ReplaceNewlines( ptr );

    TRACE_EXIT_POINT;

    }

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

// ?classname::?member_function

// ?implementation_description

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

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

//

void CCalenStatusPaneUtilsImpl::HideNaviPane()

    {

    TRACE_ENTRY_POINT;

    if( ( iNaviLabel != NULL ) && ( iNaviContainer->Top() == iNaviLabel ) )

        {

        if( iNaviLabel->ControlType() == CAknNavigationDecorator::ENotSpecified 

                  || iNaviLabel->ControlType() == CAknNavigationDecorator::ENaviLabel)

            {

            iNaviContainer->Pop( iNaviLabel );

            delete iNaviLabel;

            iNaviLabel = NULL;          

            }

        }

    TRACE_EXIT_POINT;

    }

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

// ?classname::?member_function

// ?implementation_description

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

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

//

 CAknNavigationDecorator* CCalenStatusPaneUtilsImpl::ShowNaviPaneL( const TTime& aActiveDay )

    {

    TRACE_ENTRY_POINT;

    TTime activeDay = aActiveDay;

    TBuf<KNaviLabelSize> naviDes;

   /* if( iNaviLabel != NULL )

        {

        delete iNaviLabel;

        iNaviLabel = NULL;

        iNaviContainer->Pop( iNaviLabel );

        }

    */

    activeDay.FormatL(naviDes, *iLongDateFormat);

    AknTextUtils::DisplayTextLanguageSpecificNumberConversion(naviDes);

    iNaviLabel = iNaviContainer->Top();

    if(iNaviLabel != NULL && iNaviLabel->ControlType() != CAknNavigationDecorator::ENaviLabel)

        {

        HideNaviPane();

        }

    // iNaviLabel should be of type CAknNavigationDecorator::ENaviLabel for

    // displaying date in navi pane.

    if(iNaviLabel != NULL && iNaviLabel->ControlType() == CAknNavigationDecorator::ENaviLabel)

        {

        CCoeControl* coeRes = iNaviLabel->DecoratedControl();

        CAknNaviLabel *actualLabel = static_cast<CAknNaviLabel*>(coeRes);

        actualLabel->SetTextL(naviDes);

        iNaviContainer->ReplaceL(*iNaviLabel, *iNaviLabel);

        }

    else

        {

        CCalenNaviLabel* label = new (ELeave) CCalenNaviLabel;

        CleanupStack::PushL(label);

        label->SetContainerWindowL( *iNaviContainer );

        label->SetTextL(naviDes);

        label->SetNaviLabelType(CAknNaviLabel::ENavigationLabel);

        CleanupStack::Pop( label ); // label

        iNaviLabel = CAknNavigationDecorator::NewL( iNaviContainer, 

                                           static_cast<CAknNaviLabel*>(label),

                                           CAknNavigationDecorator::ENaviLabel );

        iNaviLabel->SetContainerWindowL( *iNaviContainer );

        iNaviLabel->SetControlContext( iNaviContainer );

        iNaviLabel->MakeScrollButtonVisible(EFalse);

        iNaviContainer->PushL(*iNaviLabel);

        }

    TRACE_EXIT_POINT;

    return iNaviLabel;

    }

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

 // ?classname::?member_function

 // ?implementation_description

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

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

 //

  CAknNavigationDecorator* CCalenStatusPaneUtilsImpl::ShowNaviPaneL( const TDesC& aName, const TRgb aColor )

     {

     TRACE_ENTRY_POINT;

     iNaviLabel = iNaviContainer->Top();

     if(iNaviLabel != NULL && iNaviLabel->ControlType() != CAknNavigationDecorator::ENotSpecified)

         {

         HideNaviPane();

         }

     // iNaviLabel should be of type CAknNavigationDecorator::ENotSpecified for

     // displaying calendar name and icon in navi pane.

     if(iNaviLabel != NULL && iNaviLabel->ControlType() == CAknNavigationDecorator::ENotSpecified)

         {

         CCoeControl* coeRes = iNaviLabel->DecoratedControl();

         CCustomNaviControl *actualLabel = static_cast<CCustomNaviControl*>(coeRes);

         actualLabel->SetCalendarNameAndColorL(aName, aColor);

         actualLabel->DrawDeferred();

         iNaviContainer->ReplaceL(*iNaviLabel, *iNaviLabel);

         }

     else

         {

         CCustomNaviControl *customControl = CCustomNaviControl::NewL(aName, aColor);

         CleanupStack::PushL(customControl);

         customControl->SetContainerWindowL(*iNaviContainer);

         CleanupStack::Pop( customControl ); // customControl

         iNaviLabel = CAknNavigationDecorator::NewL(iNaviContainer, customControl, CAknNavigationDecorator::ENotSpecified);

         iNaviLabel->SetContainerWindowL( *iNaviContainer );

         iNaviLabel->SetControlContext( iNaviContainer );

         iNaviLabel->MakeScrollButtonVisible(EFalse);

         iNaviContainer->PushL(*iNaviLabel);

         }

    TRACE_EXIT_POINT;

    return iNaviLabel;

    }

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

// ?classname::?member_function

// ?implementation_description

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

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

//

CCalenStatusPaneUtilsImpl* CCalenStatusPaneUtilsImpl::NewL( CEikStatusPane* aStatusPane )

    {

    TRACE_ENTRY_POINT;

    CCalenStatusPaneUtilsImpl* self = new(ELeave) CCalenStatusPaneUtilsImpl( aStatusPane );

    CleanupStack::PushL( self );

    self->ConstructL();

    CleanupStack::Pop( self );

    TRACE_EXIT_POINT;

    return self;

    }

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

// ?classname::?member_function

// ?implementation_description

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

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

//

CCalenStatusPaneUtilsImpl::CCalenStatusPaneUtilsImpl( CEikStatusPane* aStatusPane )

    : iStatusPane( aStatusPane )

    {

    TRACE_ENTRY_POINT;

    TRACE_EXIT_POINT;

    }

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

// ?classname::?member_function

// ?implementation_description

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

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

//

void CCalenStatusPaneUtilsImpl::ConstructL()

    {

    TRACE_ENTRY_POINT;

    iTitlePane = static_cast<CCalenTitlePane*>(

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

    iNaviContainer = static_cast<CAknNavigationControlContainer*>(

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

    // Date format strings are used in all status pane variants

    iNoYearDateFormat = StringLoader::LoadL(R_QTN_DATE_WITHOUT_YEAR_WITH_ZERO);

    iShortDateFormat = StringLoader::LoadL(R_QTN_DATE_SHORT_WITH_ZERO);

    iLongDateFormat = StringLoader::LoadL(R_QTN_DATE_USUAL_WITH_ZERO);

    // construct Month name array

    iMonthArray = new(ELeave)CDesCArrayFlat(12);

    for (TInt i(0); i < 12; ++i)

        {

        HBufC* month = StringLoader::LoadLC(KMonthNames[i]);

        iMonthArray->AppendL(*month);

        CleanupStack::PopAndDestroy(month);

        }

    // construct Day name array

    iDayNameArray = new(ELeave)CDesCArrayFlat(KCalenDaysInWeek);

    for (TInt i(0); i < KCalenDaysInWeek; ++i)

        {

        HBufC* day = StringLoader::LoadLC( KDayNames[i] );

        iDayNameArray->AppendL(*day);

        CleanupStack::PopAndDestroy(day);

        }

    TRACE_EXIT_POINT;

    }

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

// ?classname::?member_function

// ?implementation_description

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

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

//

CCalenStatusPaneUtilsImpl::~CCalenStatusPaneUtilsImpl() 

    {

    TRACE_ENTRY_POINT;

    delete iNoYearDateFormat;

    delete iShortDateFormat;

    delete iLongDateFormat;

    delete iMonthArray;

    delete iDayNameArray;

    if( iNaviLabel && iNaviContainer->Top() == iNaviLabel)

        {

        delete iNaviLabel;

        }

    TRACE_EXIT_POINT;

    }

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

// ?classname::?member_function

// ?implementation_description

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

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

//

void CCalenStatusPaneUtilsImpl::SetTitleTextL( TDes& aText )

    {

    TRACE_ENTRY_POINT;

    // In Arabic variant, month names are not displayed because there is no

    // universal way to represent months in Arabic market area. 

    // Instead, Avkon.loc contains month numbers for month names.

    // They are defined as latin numbers. 

    // We need to convert number to display digits (e.g. Arabic-Indic) 

    AknTextUtils::DisplayTextLanguageSpecificNumberConversion( aText );

    TBool isOneRowTitle = iTitlePane->MaxNumberOfVisibleTextRows() == 1;

    if ( isOneRowTitle )

        {

        ReplaceNewlines( aText );

        }

    iTitlePane->SetTextL( aText );

    TRACE_EXIT_POINT;

    }

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

// ?classname::?member_function

// ?implementation_description

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

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

//

void CCalenStatusPaneUtilsImpl::SetTitleText( HBufC* aText )

    {

    TRACE_ENTRY_POINT;

    // In Arabic variant, month names are not displayed because there is no

    // universal way to represent months in Arabic market area. 

    // Instead, Avkon.loc contains month numbers for month names.

    // They are defined as latin numbers. 

    // We need to convert number to display digits (e.g. Arabic-Indic) 

    TPtr ptr( aText->Des() );

    AknTextUtils::DisplayTextLanguageSpecificNumberConversion( ptr );

    TBool isOneRowTitle = iTitlePane->MaxNumberOfVisibleTextRows() == 1;

    if ( isOneRowTitle )

        {

        ReplaceNewlines( *aText );

        }

    iTitlePane->SetText( aText );

    TRACE_EXIT_POINT;

    }

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

// ?classname::?member_function

// ?implementation_description

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

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

//

void CCalenStatusPaneUtilsImpl::UnderLineTitleText( TBool aUnderLine )

    {

    TRACE_ENTRY_POINT;

    // Only CCalenTitlePane can SetUnderLine

    iTitlePane->SetUnderLine( aUnderLine );

    TRACE_EXIT_POINT;

    }

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

// ?classname::?member_function

// ?implementation_description

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

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

//

void CCalenStatusPaneUtilsImpl::MonthNameByActiveTime( TDes& name, const TTime& aTime )

    {

    TRACE_ENTRY_POINT;

    name = (*iMonthArray)[aTime.DateTime().Month()];

    TRACE_EXIT_POINT;

    }

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

// ?classname::?member_function

// ?implementation_description

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

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

//

void CCalenStatusPaneUtilsImpl::DayNameByActiveTime( TDes& name, const TTime& aTime )

    {

    TRACE_ENTRY_POINT;

    name = (*iDayNameArray)[aTime.DayNoInWeek()];

    TRACE_EXIT_POINT

    }

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

// ?classname::?member_function

// ?implementation_description

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

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

//

HBufC* CCalenStatusPaneUtilsImpl::WeekNameByActiveTimeL( const TTime& aTime,

                                                                              TDay aDayFormat,

                                                                              TCalenWeekTitle aType )

    {

    TRACE_ENTRY_POINT;

    HBufC* firstRow = NULL;

    // Calculate first day of week

    TTime firstDay(aTime);

    TLocale locale;

    TInt column = aTime.DayNoInWeek() - locale.StartOfWeek();

    if (column < 0)

        {

        column += KCalenDaysInWeek;

        }

    firstDay -= TTimeIntervalDays(column);

    // Decide what goes to first row 

    // Week view duration is shown. 

    if ( aDayFormat != EMonday || aType == EWeekTitleDuration)

        {

        TTime lastDay(firstDay + TTimeIntervalDays(KCalenDaysInWeek - 1));

        CDesCArrayFlat* array = new(ELeave)CDesCArrayFlat(2);

        CleanupStack::PushL(array);

        TBuf<KWeekTitleSize> tmp;

        TBool isOneRowTitle = iTitlePane->MaxNumberOfVisibleTextRows() == 1;

        const TDesC& fmt = isOneRowTitle ? 

                                *iNoYearDateFormat : *iShortDateFormat;

        firstDay.FormatL(tmp, fmt );

        AknTextUtils::DisplayTextLanguageSpecificNumberConversion(tmp);

        array->AppendL(tmp);

        lastDay.FormatL(tmp, fmt );

        AknTextUtils::DisplayTextLanguageSpecificNumberConversion(tmp);

        array->AppendL(tmp);

        firstRow = StringLoader::LoadL( R_CALENDAR_WEEK_PERIOD_TITLE, *array );

        CleanupStack::PopAndDestroy( array );

        }

    // Week number is shown

    else

        {

        firstRow = StringLoader::LoadL( R_CALENDAR_WEEK_VIEW_TITLE,

                                                   firstDay.WeekNoInYear() );

        }

    TRACE_EXIT_POINT;

    return firstRow;

    }

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

// ?classname::?member_function

// ?implementation_description

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

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

//

void CCalenStatusPaneUtilsImpl::RefreshStatusPane()

    {

    TRACE_ENTRY_POINT;

    iStatusPane->DrawNow();

    TRACE_EXIT_POINT;

    }

// End of file