/*

* 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:   Calendar Lunar Plugin 

 *

*/

#include <QString>

#include <QStringList>

#include <HbAction>

#include <HbView>

#include <HbMenu>

#include <HbMessageBox>

#include <HbLabel>

#include <HbTranslator>

#include <eikenv.h>

#include <data_caging_path_literals.hrh>

#include <bautils.h>

#include "calendarui_debug.h" 

#include "CalenLunarChinesePlugin.h"

#include "CalenLunarPanic.h"

#include "CalenLunarLocalizedInfo.h"

#include "CalenLunarLocalizer.h"

#include "CalenLunarInfoProvider.h"

#include "CalendarPrivateCRKeys.h"

#include "calenRegionalInfoData.h"

#include "hb_calencommands.hrh"

#include "OstTraceDefinitions.h"

#ifdef OST_TRACE_COMPILER_IN_USE

#include "CalenLunarChinesePluginTraces.h"

#endif

//CONSTANTS

static const QString fieldSeparator("\n");

static const QString headerSeparator("\n  ");

const TInt KFieldCount = 5;

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

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

// CCalenLunarChinesePlugin::CCalenLunarChinesePlugin

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

//

CCalenLunarChinesePlugin::CCalenLunarChinesePlugin(MCalenServices* aServices)

	:iLocalizer(NULL),

	 iLocInfo(NULL),

	 iServices(aServices),

	 iInfoBarText(NULL)

	{

	OstTraceFunctionEntry0( CCALENLUNARCHINESEPLUGIN_CCALENLUNARCHINESEPLUGIN_ENTRY );

	OstTraceFunctionExit0( CCALENLUNARCHINESEPLUGIN_CCALENLUNARCHINESEPLUGIN_EXIT );

	}

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

// CCalenLunarChinesePlugin::CreateChinesePluginL

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

//

CCalenLunarChinesePlugin* CCalenLunarChinesePlugin::NewL( 

													MCalenServices* aServices )

	{

	OstTraceFunctionEntry0( CCALENLUNARCHINESEPLUGIN_NEWL_ENTRY );

	CCalenLunarChinesePlugin* self = new( ELeave ) 

										CCalenLunarChinesePlugin( aServices);

	CleanupStack::PushL( self );

	self->ConstructL();

    CleanupStack::Pop(self);

	TRACE_EXIT_POINT;

	OstTraceFunctionExit0( CCALENLUNARCHINESEPLUGIN_NEWL_EXIT );

	return self;

	}

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

// CCalenLunarChinesePlugin::~CCalenLunarChinesePlugin

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

//

CCalenLunarChinesePlugin::~CCalenLunarChinesePlugin()

	{

	OstTraceFunctionEntry0( DUP1_CCALENLUNARCHINESEPLUGIN_CCALENLUNARCHINESEPLUGIN_ENTRY );

	//Deregister services

	if ( iServices )

        {

        iServices->CancelNotifications(this);

        iServices->Release();

        }

    if(iInfoBarText)

 	    {

 	    delete iInfoBarText;

 	    iInfoBarText = NULL;

 	    }

    if(iRegionalInfo)

        {

         delete iRegionalInfo;

         iRegionalInfo = NULL;

        }

	delete iInfoProvider;

	iInfoProvider = NULL;

	delete iLocalizer;

	iLocalizer = NULL;

	delete iLocInfo;

	iLocInfo = NULL;

	// Remove the translator for plugin

	if (iTranslator) {

		delete iTranslator;

		iTranslator = 0;

	}

	OstTraceFunctionExit0( DUP1_CCALENLUNARCHINESEPLUGIN_CCALENLUNARCHINESEPLUGIN_EXIT );

	}

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

// CCalenLunarChinesePlugin::ContructL

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

//

void CCalenLunarChinesePlugin::ConstructL()

	{

    OstTraceFunctionEntry0( CCALENLUNARCHINESEPLUGIN_CONSTRUCTL_ENTRY );

    iServices->RegisterForNotificationsL( this, ECalenNotifyContextChanged );

	iServices->GetCommandRange( iStart, iEnd );

	// Install the translator before the CCalenLunarLocalizer is constructed

	iTranslator = new HbTranslator("calenregional");

	iLocalizer = CCalenLunarLocalizer::NewL();

	iInfoProvider = CCalenLunarInfoProvider::NewL( 

											CEikonEnv::Static()->FsSession() );

    //Qt class having a slot ,calls when user clicked show lunar data option

	iRegionalInfo = new CalenRegionalInfo(*this);

	OstTraceFunctionExit0( CCALENLUNARCHINESEPLUGIN_CONSTRUCTL_EXIT );

	}

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

// CCalenLunarChinesePlugin::FormatExtraRowStringL

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

//	

void CCalenLunarChinesePlugin::FormatExtraRowStringL()

    {

    OstTraceFunctionEntry0( CCALENLUNARCHINESEPLUGIN_FORMATEXTRAROWSTRINGL_ENTRY );

    if ( iLocInfo )

        {

        iExtraRowText.Set( iLocalizer->GetExtraRowTextL( *iLocInfo) );

        }

    else 

        {

        iExtraRowText.Set( KNullDesC );

        }

    OstTraceFunctionExit0( CCALENLUNARCHINESEPLUGIN_FORMATEXTRAROWSTRINGL_EXIT );

    }

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

// CCalenLunarChinesePlugin::InfobarL

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

//	

HbWidget* CCalenLunarChinesePlugin::InfobarL( )

	{

	OstTraceFunctionEntry0( CCALENLUNARCHINESEPLUGIN_INFOBARL_ENTRY );

	OstTraceFunctionExit0( CCALENLUNARCHINESEPLUGIN_INFOBARL_EXIT );

	return NULL;

	}

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

// CCalenThaiPlugin::InfobarL

// This function is called in case of Hitchcock views

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

//

QString* CCalenLunarChinesePlugin::InfobarTextL( )

    {

    OstTraceFunctionEntry0( CCALENLUNARCHINESEPLUGIN_INFOBARTEXTL_ENTRY );

    if(iInfoBarText)

        {

        delete iInfoBarText;

        iInfoBarText = NULL;

        }

    //Update the local information based on current context

    //from framework.

    UpdateLocalizerInfoL();  

    FormatExtraRowStringL();

    iInfoBarText = iExtraRowText.AllocLC();

    CleanupStack::Pop();

    return  (new QString((QChar*)iInfoBarText->Des().Ptr(),iInfoBarText->Length()));

    }

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

// CCalenThaiPlugin::InfobarL

// This function is called to add menuitem 

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

//

void CCalenLunarChinesePlugin::CustomiseMenu(HbMenu* aHbMenu)

    {

    OstTraceFunctionEntry0( CCALENLUNARCHINESEPLUGIN_CUSTOMISEMENU_ENTRY );

    QList<QAction*> actionList = aHbMenu->actions();     

    TInt count = actionList.count() - 1;  //To show the option "show lunar data"

                                          //as a second last action item  for all 

                                          //Menu

    if(count >= 0)

    aHbMenu->insertAction(actionList[count], lunarAction);

    //calls a slot whenever user clicked "show lunar data" option

    QObject::connect(lunarAction,SIGNAL(triggered()), iRegionalInfo,SLOT(showRegionalDetails()));

    OstTraceFunctionExit0( CCALENLUNARCHINESEPLUGIN_CUSTOMISEMENU_EXIT );

    }

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

// CCalenLunarChinesePlugin::HandleCommandL

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

//

TBool CCalenLunarChinesePlugin::HandleCommandL( const TCalenCommand&  aCommand )

	{

	OstTraceFunctionEntry0( CCALENLUNARCHINESEPLUGIN_HANDLECOMMANDL_ENTRY );

	const TInt commandId = aCommand.Command();

	if(ECalenRegionalPluginTapEvent == commandId)

		{

		ShowDetailsL();	

		}

	OstTraceFunctionExit0( CCALENLUNARCHINESEPLUGIN_HANDLECOMMANDL_EXIT );

	return EFalse;	

	}

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

// CCalenLunarChinesePlugin::CalenCommandHandlerExtensionL

//

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

//

TAny* CCalenLunarChinesePlugin::CalenCommandHandlerExtensionL( 

														TUid /*aExtensionUid*/ )

    {

    OstTraceFunctionEntry0( CCALENLUNARCHINESEPLUGIN_CALENCOMMANDHANDLEREXTENSIONL_ENTRY );

    OstTraceFunctionExit0( CCALENLUNARCHINESEPLUGIN_CALENCOMMANDHANDLEREXTENSIONL_EXIT );

    return NULL;

    }

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

// CCalenLunarChinesePlugin::CommandHandlerL

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

//

MCalenCommandHandler* CCalenLunarChinesePlugin::CommandHandlerL( TInt aCommand )

	{

	OstTraceFunctionEntry0( CCALENLUNARCHINESEPLUGIN_COMMANDHANDLERL_ENTRY );

	MCalenCommandHandler*  commandHandler = NULL;	

	if(ECalenRegionalPluginTapEvent == aCommand)

		{

		commandHandler = this;	

		}

    OstTraceFunctionExit0( CCALENLUNARCHINESEPLUGIN_COMMANDHANDLERL_EXIT );

    return commandHandler;

	}

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

// CCalenLunarChinesePlugin::UpdateInfoLabelL

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

//	

void CCalenLunarChinesePlugin::UpdateLocalizerInfoL()

	{

	OstTraceFunctionEntry0( CCALENLUNARCHINESEPLUGIN_UPDATELOCALIZERINFOL_ENTRY );

	QDateTime focusDateTime= iServices->Context().focusDateAndTime();

	TDateTime tempDateTime(

					focusDateTime.date().year(),

					static_cast<TMonth>(focusDateTime.date().month() - 1),

					focusDateTime.date().day() - 1, focusDateTime.time().hour(),

					focusDateTime.time().minute(), 0, 0);

	TTime focusTime(tempDateTime);

    TCalenLunarInfo lunarInfo = iInfoProvider->GetLunarInfoL( focusTime );

    delete iLocInfo;

	iLocInfo = NULL;

	if(iLocalizer)

		{

		iLocInfo = iLocalizer->LocalizeL( lunarInfo );	

		}

	OstTraceFunctionExit0( CCALENLUNARCHINESEPLUGIN_UPDATELOCALIZERINFOL_EXIT );

	}

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

// CCalenLunarChinesePlugin::HandleNotification

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

//	

void CCalenLunarChinesePlugin::HandleNotification( 

										const TCalenNotification aNotification )

	{

	OstTraceFunctionEntry0( CCALENLUNARCHINESEPLUGIN_HANDLENOTIFICATION_ENTRY );

	if (aNotification == ECalenNotifyContextChanged)

        {

        TRAP_IGNORE(UpdateLocalizerInfoL());

        }

	OstTraceFunctionExit0( CCALENLUNARCHINESEPLUGIN_HANDLENOTIFICATION_EXIT );

	}

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

// CCalenLunarChinesePlugin::ShowDetailsL

// Message popup from menu

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

//	

void CCalenLunarChinesePlugin::ShowDetailsL( )

{

	OstTraceFunctionEntry0( CCALENLUNARCHINESEPLUGIN_SHOWDETAILSL_ENTRY );

	QString msgText;

	if(iLocInfo) {

		QStringList headerIds;

		headerIds.append(hbTrId("txt_calendar_info_festival"));

		headerIds.append(hbTrId("txt_calendar_solar_term"));

		headerIds.append(hbTrId("txt_calendar_lunar_date"));

		headerIds.append(hbTrId("txt_calendar_animal_year"));

		headerIds.append(hbTrId("txt_calendar_gregorian_date"));

		QStringList fieldInfo;

		QString data;

		data = QString::fromUtf16(iLocInfo->Festival().Ptr(),iLocInfo->Festival().Length());

		fieldInfo.append(data);

		data = QString::fromUtf16(iLocInfo->SolarTerm().Ptr(),iLocInfo->SolarTerm().Length());

		fieldInfo.append(data);

		data = QString::fromUtf16(iLocInfo->FullLunarDate().Ptr(),iLocInfo->FullLunarDate().Length());

		fieldInfo.append(data);

		data = QString::fromUtf16(iLocInfo->AnimalYear().Ptr(),iLocInfo->AnimalYear().Length());

		fieldInfo.append(data);

		data = QString::fromUtf16(iLocInfo->GregorianDate().Ptr(),iLocInfo->GregorianDate().Length());

		fieldInfo.append(data);

		// Append the data in the proper order

		for (TInt i=0; i < KFieldCount; i++) {

			if(!fieldInfo.at(i).isEmpty()) {

				msgText.append(headerIds[i]);

				msgText.append(headerSeparator);

				msgText.append(fieldInfo[i]);

				if ( i < KFieldCount - 1 ) { 

					// not last item

					msgText.append(fieldSeparator);

				}

			}

		}

	}

	ExecuteMessageDialogL(msgText);

OstTraceFunctionExit0( CCALENLUNARCHINESEPLUGIN_SHOWDETAILSL_EXIT );

}

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

// CCalenLunarChinesePlugin::ExecuteMessageDialogL

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

//

void CCalenLunarChinesePlugin::ExecuteMessageDialogL(QString aMsgText)

	{

	OstTraceFunctionEntry0( CCALENLUNARCHINESEPLUGIN_EXECUTEMESSAGEDIALOGL_ENTRY );

	// Instantiate a popup

	HbMessageBox *popup = new HbMessageBox();

	popup->setDismissPolicy(HbDialog::NoDismiss);

	popup->setTimeout(HbDialog::NoTimeout);

	popup->setIconVisible(false);

	popup->setAttribute( Qt::WA_DeleteOnClose, true );

	popup->setHeadingWidget(new HbLabel(hbTrId("txt_calendar_title_lunar_calendar")));

	popup->setText(aMsgText);

	// Remove the default actions

	QList<QAction*> list = popup->actions();

	for(int i=0; i < list.count(); i++)

	{

		popup->removeAction(list[i]);

	}

	// Sets the primary action

	popup->addAction(new HbAction(hbTrId("txt_common_button_close_singledialog"), popup));

	// Launch popup

	popup->open();

	OstTraceFunctionExit0( CCALENLUNARCHINESEPLUGIN_EXECUTEMESSAGEDIALOGL_EXIT );

	}

//EOF