/*

 * 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:  This class is for first form view for msg settings

 *

 */

#include "msgsettingsform.h"

#include "msgsettingsdataformcustomitem.h"

#include "msgsettingsviewmanager.h"

#include <hbdataformmodelitem.h>

#include <hbdataformmodel.h>

#include <hbcombobox.h>

#include <hbpushbutton.h>

#include "debugtraces.h"

//Localized constants

#define LOC_DELIVERY_REPORTS hbTrId("txt_messaging_setlabel_delivery_reports")

#define LOC_ON hbTrId("txt_messaging_setlabel_val_on")

#define LOC_OFF hbTrId("txt_messaging_setlabel_val_off")

#define LOC_REDUCED_SUPPORT hbTrId("txt_messaging_setlabel_val_reduced_support")

#define LOC_FULL_SUPPORT hbTrId("txt_messaging_setlabel_val_full_support")

#define LOC_ADVANCED hbTrId("txt_messaging_button_advanced")

#define LOC_CHAR_ENCODING hbTrId("txt_messaging_setlabel_character_encoding")

MsgSettingsForm::MsgSettingsForm(QGraphicsItem *parent) :

    HbDataForm(parent)

{

    mSettingsViewManager = new MsgSettingsViewManager(0);

    this->setHeading(tr("Application settings: Messaging"));

    mSettingEngine = new MsgSettingEngine();

    //initialize the form model

    initSettingModel();

    connect(this, SIGNAL(activated(QModelIndex)), this, SLOT(onItemActivated(QModelIndex)));

}

MsgSettingsForm::~MsgSettingsForm()

{

    delete mSettingsViewManager;

    delete mSettingEngine;

}

void MsgSettingsForm::initSettingModel()

{

    HbDataFormModel *model = new HbDataFormModel(0);

    mDeliverReports = new HbDataFormModelItem(HbDataFormModelItem::ToggleValueItem, 

            LOC_DELIVERY_REPORTS, 0);

    bool deliveryReoprt = false;

    MsgSettingEngine::CharacterEncoding charEncoding = MsgSettingEngine::ReducedSupport;

    mSettingEngine->settingsDeliverReportAndCharEncoding(deliveryReoprt, charEncoding);

    QStringList deliveryReoprtList;

    deliveryReoprtList << LOC_OFF << LOC_ON;

    int index = int(deliveryReoprt);

    int otherIndex = (deliveryReoprt + 1) % deliveryReoprtList.count();

    mDeliverReports->setContentWidgetData("text", deliveryReoprtList.at(index));

    mDeliverReports->setContentWidgetData("additionalText", deliveryReoprtList.at(otherIndex));

    model->appendDataFormItem(mDeliverReports, model->invisibleRootItem());

    // Character encoding

    mCharacterEncoding = new HbDataFormModelItem(HbDataFormModelItem::ComboBoxItem, 

            LOC_CHAR_ENCODING, 0);

    QStringList charEncodingList;

    charEncodingList << LOC_REDUCED_SUPPORT << LOC_FULL_SUPPORT;

    index = int(charEncoding);

    mCharacterEncoding->setContentWidgetData("items", charEncodingList);

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

    model->appendDataFormItem(mCharacterEncoding, model->invisibleRootItem());

    //CUSTOM SETTING ITEM HbButton

    HbDataFormModelItem::DataItemType customItem =

        static_cast<HbDataFormModelItem::DataItemType> (HbDataFormModelItem::CustomItemBase + 1);

    mAdvancedSettings

        = model->appendDataFormItem(customItem, QString(), model->invisibleRootItem());

    this->setModel(model);

}

// On Item activated

void MsgSettingsForm::onItemActivated(const QModelIndex &index)

{

    HbDataFormModelItem *itemData = static_cast<HbDataFormModelItem *> (index.internalPointer());

    // to deal with orbit change temparialy

    if (itemData->type() > HbDataFormModelItem::GroupPageItem) {

        HbDataFormModelItem *pageItemData = const_cast<HbDataFormModelItem *> (itemData->parent());

        //get the widget of setting item

        HbWidget* widget = this->dataFormViewItem(index)->dataItemContentWidget();

        if (itemData == mDeliverReports) {

            activateDeliveryReports(widget);

        }

        else if (itemData == mCharacterEncoding) {

            activateCharacterEncoding(widget);

        }

        else if (itemData == mAdvancedSettings) {

            activateAdvanced(widget);

        }

    }

}

void MsgSettingsForm::activateAdvanced(HbWidget* widget)

{

    HbPushButton *advanced = qobject_cast<HbPushButton *> (widget);

    if (advanced) {

        advanced->setText(LOC_ADVANCED);

        //TODO Issue in DataForm Calling the itemActivated twice

        disconnect(advanced, SIGNAL(clicked()), this, SLOT(onPressedAdvanced()));

        connect(advanced, SIGNAL(clicked()), this, SLOT(onPressedAdvanced()));

    }

}

void MsgSettingsForm::activateDeliveryReports(HbWidget* widget)

{

    HbPushButton *delReports = qobject_cast<HbPushButton *> (widget);

    if (delReports) {

        //TODO Issue in DataForm Calling the itemActivated twice

        disconnect(delReports, SIGNAL(clicked()), this, SLOT(onPressedDelReports()));

        connect(delReports, SIGNAL(clicked()), this, SLOT(onPressedDelReports()));

    }

}

void MsgSettingsForm::activateCharacterEncoding(HbWidget* widget)

{

    HbComboBox *charEncoding = qobject_cast<HbComboBox *> (widget);

    if (charEncoding) {

        //TODO Issue in DataForm Calling the itemActivated twice

        disconnect(charEncoding, SIGNAL(currentIndexChanged(int)), this,

            SLOT(changeCharEncoding(int)));

        connect(charEncoding, SIGNAL(currentIndexChanged(int)), this, SLOT(changeCharEncoding(int)));

    }

}

void MsgSettingsForm::onPressedAdvanced()

{

    //tell view manager to open advanced view

    mSettingsViewManager->openAdvancedView();

}

void MsgSettingsForm::onPressedDelReports()

{

    HbPushButton *btn = qobject_cast<HbPushButton *> (sender());

    if (btn) {

        QString btnText = btn->text();

        //check if the button pressed was On or Off

        if (LOC_OFF == btnText) {

            mSettingEngine->setDeliveryReport(false);

        }

        else {

            mSettingEngine->setDeliveryReport(true);

        }

    }

}

void MsgSettingsForm::changeCharEncoding(int index)

{

    //set the character encoding

    mSettingEngine->setCharacterEncoding(MsgSettingEngine::CharacterEncoding(index));

}

//EOF