/*

* Copyright (c) 2010 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:

* Definition of CalenEditorReminderField class.

*

*/

// System Includes

#include <hbdataformmodelitem.h>

#include <hbdataformmodel.h>

#include <hbdataform.h>

// User Includes

#include "caleneditorreminderfield.h"

/*!

	\class CalenEditorReminderField

 */

/*!

	Constructor.

	\param parent QObject pointer

 */

CalenEditorReminderField::CalenEditorReminderField(

										CalenEditorPrivate* calenEditor,

										HbDataForm* form, 

										HbDataFormModel* model,

										QObject *parent)

	:QObject(parent),

	 mCalenEditor(calenEditor), 

	 mEditorForm(form), 

	 mCalenEditorModel(model)

{

	mReminderItem = new HbDataFormModelItem();

	mReminderItem->setType(HbDataFormModelItem::ComboBoxItem);

	mReminderItem->setData(HbDataFormModelItem::LabelRole,

						   hbTrId("txt_calendar_setlabel_alarm"));

	// Create the remaindar choices

	QStringList remaindarChoices;

	remaindarChoices << hbTrId("txt_calendar_setlabel_alarm_val_off")

			<< hbTrId("txt_calendar_setlabel_alarm_val_before_ln_minutes", 5)

			<< hbTrId("txt_calendar_setlabel_alarm_val_before_ln_minutes", 10)

			<< hbTrId("txt_calendar_setlabel_alarm_val_before_ln_minutes", 15)

			<< hbTrId("txt_calendar_setlabel_alarm_val_before_ln_minutes", 30)

			<< hbTrId("txt_calendar_setlabel_alarm_val_before_ln_hours", 1)

			<< hbTrId("txt_calendar_setlabel_alarm_val_before_ln_hours", 2);

	mReminderItem->setContentWidgetData(QString("items"), remaindarChoices);

	// Build the hash map for the reminder.

	mReminderHash[0] = 0; // OFF.

	mReminderHash[1] = 5;

	mReminderHash[2] = 10;

	mReminderHash[3] = 15;

	mReminderHash[4] = 30;

	mReminderHash[5] = 60;

	mReminderHash[6] = 120;	

	// Add it to the model

	mCalenEditorModel->appendDataFormItem( mReminderItem,

										mCalenEditorModel->invisibleRootItem());

}

/*!

	 Destructor

 */

CalenEditorReminderField::~CalenEditorReminderField()

{

	// Nothing Yet

}

/*!

	 Adds reminder item to the model

 */

void CalenEditorReminderField::addItemToModel()

{	

	// Add reminder to the model

	mCalenEditorModel->appendDataFormItem( mReminderItem,

				   mCalenEditorModel->invisibleRootItem());

}

/*!

	 Removes reminder item frm the model

 */

void CalenEditorReminderField::removeItemFromModel()

{

	mCalenEditorModel->removeItem(modelIndex());

}

/*!

	 Populates reminder item with available choices to the user

	 \param newEntry bool value to indicate if its a new entry

 */

void CalenEditorReminderField::populateReminderItem(bool newEntry)

{

	// Set the default reminder value to 15 minutes 

	if (newEntry) {

		mReminderItem->setContentWidgetData("currentIndex", 3);

		// Save the reminder alarm for the entry

		AgendaAlarm reminder;

		reminder.setTimeOffset(mReminderHash.value(3));

		reminder.setAlarmSoundName(QString(" "));

		// Set the reminder to the entry as well as original entry.

		mCalenEditor->editedEntry()->setAlarm(reminder);

		mCalenEditor->originalEntry()->setAlarm(reminder);

	} else {

		if (mCalenEditor->editedEntry()->alarm().isNull()) {

			// Alarm is set off

			mReminderItem->setContentWidgetData("currentIndex", 0);

		} else {

			// Get the reminder offset value.

			int reminderOffset = mCalenEditor->editedEntry()->alarm().timeOffset();

			// Get the index value for the reminder combo box from the hash 

			// table.

			int index = mReminderHash.key(reminderOffset);

			mReminderItem->setContentWidgetData("currentIndex", index);

		}

	}

	mEditorForm->addConnection(mReminderItem,

							SIGNAL(currentIndexChanged(int)), this,

							SLOT(handleReminderIndexChanged(int)));

}

/*!

	Triggerd from tapping on reminder item.

	Handles the reminder time change and updates the same in the event.

	\param index The new index chosen in the reminder list.

 */

void CalenEditorReminderField::handleReminderIndexChanged(int index)

{

	AgendaAlarm reminder;

	if (!mCalenEditor->editedEntry()->alarm().isNull()) {

		reminder = mCalenEditor->editedEntry()->alarm();

	}

	// If value for the index in hash table is 0 i.e reminder is "OFF",

	// then dont do anything only set the default constructed reminder to

	// the entry which is Null.

	if (mReminderHash.value(index)) {

		// If not zero then set the reminder offset

		// value to the entry.

		reminder.setTimeOffset(mReminderHash.value(index));

		reminder.setAlarmSoundName(QString(" "));

	} else {

		// Construct the default alarm which is NULL

		reminder = AgendaAlarm();

	}

	// Set the reminder to the entry.

	mCalenEditor->editedEntry()->setAlarm(reminder);

	mCalenEditor->addDiscardAction();

}

/*!

	 Returns the mode index of the reminder item

	 \return Mode index of the reminder item

 */

QModelIndex CalenEditorReminderField::modelIndex()

{

	return mCalenEditorModel->indexFromItem(mReminderItem);

}

// End of file	--Don't remove this.