/*

 * 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 drawing form for advanced view 

 * settings

 *

 */

#include "msgadvancedsettingsform.h"

#include "msgsettingengine.h"

#include <hbdataformviewitem.h>

#include <hbdataformmodelitem.h>

#include <hbdataformmodel.h>

#include <hbpushbutton.h>

#include <hbcombobox.h>

#include <hbinputeditorinterface.h>

#include <HbLineEdit>

#include <QStandardItemModel>

#include "debugtraces.h"

//Localized Strings

#define LOC_ADVANCED_SETTINGS hbTrId("txt_messaging_title_advanced_settings_messaging")

#define LOC_MMS_SETTINGS hbTrId("txt_messaging_subhead_mms_settings")

#define LOC_SMS_CENTRE_SETTINGS hbTrId("txt_messaging_subhead_sms_message_centre_settings")

#define LOC_MMS_CREATION_MODE hbTrId("txt_messaging_setlabel_mms_creation_mode")

#define LOC_MMS_RETRIEVAL hbTrId("txt_messaging_setlabel_mms_retrieval")

#define LOC_ALLOW_ANONYMOUS_MMS hbTrId("txt_messaging_setlabel_allow_anonymous_mms_message")

#define LOC_RECEIVE_MMS_ADVERTS hbTrId("txt_messaging_setlabel_receive_mms_adverts")

#define LOC_MMS_AP_IN_USE hbTrId("txt_messaging_setlabel_mms_access_point_in_use")

#define LOC_SMS_CENTRE_IN_USE hbTrId("txt_messaging_setlabel_sms_message_centre_in_use")

#define LOC_ADD_NEW hbTrId("txt_messaging_button_add_new")

#define LOC_RESTRICTED hbTrId("txt_messaging_setlabel_val_restricted")

#define LOC_GUIDED hbTrId("txt_messaging_setlabel_val_guided")

#define LOC_FREE hbTrId("txt_messaging_setlabel_val_free")

#define LOC_ALWAYS_AUTOMATIC hbTrId("txt_messaging_setlabel_val_always_automatic")

#define LOC_AUTO_HOME_NETWORK hbTrId("txt_messaging_setlabel_val_auto_home_network")

#define LOC_MANUAL hbTrId("txt_messaging_setlabel_val_mannual")

#define LOC_ON hbTrId("txt_messaging_setlabel_val_on")

#define LOC_OFF hbTrId("txt_messaging_setlabel_val_off")

#define LOC_MMS_YES hbTrId("txt_messaging_setlabel_allow_anonymous_mms_val_yes")

#define LOC_MMS_NO hbTrId("txt_messaging_setlabel_allow_anonymous_mms_val_no")

MsgAdvancedSettingsForm::MsgAdvancedSettingsForm(QGraphicsItem *parent) :

    HbDataForm(parent), mSmsServiceCenterModel(0), mEditEmailGateway(NULL),

        mEditEmailServiceNumber(NULL), mDefaultServiceCenter(0)

{

    this->setHeading(LOC_ADVANCED_SETTINGS);

    mSettingEngine = new MsgSettingEngine();

    initGroupPageName();

    initSettingModel();

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

}

MsgAdvancedSettingsForm::~MsgAdvancedSettingsForm()

{

    delete mSettingEngine;

}

void MsgAdvancedSettingsForm::initGroupPageName()

{

    mGroupPageName << LOC_MMS_SETTINGS 

                   << LOC_SMS_CENTRE_SETTINGS 

                   << tr("SMS E-mail settings");

    mmsSettingsGroup << LOC_MMS_CREATION_MODE 

                     << LOC_MMS_RETRIEVAL 

                     << LOC_ALLOW_ANONYMOUS_MMS 

                     << LOC_RECEIVE_MMS_ADVERTS 

                     << LOC_MMS_AP_IN_USE;

    mSmsMCSettingsGroup << LOC_SMS_CENTRE_IN_USE 

                        << LOC_ADD_NEW;

    mSmsEmailSettingsGroup << tr("E-mail gateway") << tr("E-mail service centre number");

}

void MsgAdvancedSettingsForm::initSettingModel()

{

    HbDataFormModel *advancedSettingsmodel = new HbDataFormModel();

    mMMSGroup = new HbDataFormModelItem(HbDataFormModelItem::GroupItem, mGroupPageName.at(0), 0);

    HbDataFormModelItem* rootItem = advancedSettingsmodel->invisibleRootItem();

    advancedSettingsmodel->appendDataFormItem(mMMSGroup, rootItem);

    addMMSGroupItem(mMMSGroup);

    mSmsMCGroup = new HbDataFormModelItem(HbDataFormModelItem::GroupItem, mGroupPageName.at(1), 0);

    advancedSettingsmodel->appendDataFormItem(mSmsMCGroup, rootItem);

    addSmsMCGroupItem(mSmsMCGroup, advancedSettingsmodel);

    mSmsEmailGroup = new HbDataFormModelItem(HbDataFormModelItem::GroupItem, mGroupPageName.at(2),

        0);

    advancedSettingsmodel->appendDataFormItem(mSmsEmailGroup, rootItem);

    addSmsEmailGroupItem(mSmsEmailGroup);

    this->setModel(advancedSettingsmodel);

}

void MsgAdvancedSettingsForm::addMMSGroupItem(HbDataFormModelItem* parent)

{

    //read settings

    MsgSettingEngine::MmsCreationMode creationMode = MsgSettingEngine::Guided;

    MsgSettingEngine::MmsRetrieval retrieval = MsgSettingEngine::AlwaysAutomatic;

    bool allowAnonymous = true;

    bool allowAdverts = true;

    mSettingEngine->advanceMmsSettings(creationMode, retrieval, allowAnonymous, allowAdverts);

    // add all the mmss group item

    HbDataFormModelItem *mmsCreationMode = new HbDataFormModelItem(

        HbDataFormModelItem::ComboBoxItem, mmsSettingsGroup.at(0), 0);

    QStringList mmsCreationModeList;

    mmsCreationModeList << LOC_RESTRICTED 

                        << LOC_GUIDED 

                        << LOC_FREE;

    mmsCreationMode->setContentWidgetData("items", mmsCreationModeList);

    mmsCreationMode->setContentWidgetData("currentIndex", int(creationMode));

    HbDataFormModelItem *mmsRetrieval = new HbDataFormModelItem(HbDataFormModelItem::ComboBoxItem,

        mmsSettingsGroup.at(1), 0);

    QStringList mmsRetrievalList;

    mmsRetrievalList << LOC_ALWAYS_AUTOMATIC 

                     << LOC_AUTO_HOME_NETWORK 

                     << LOC_MANUAL

                     << LOC_OFF

                     << LOC_ON;

    mmsRetrieval->setContentWidgetData("items", mmsRetrievalList);

    mmsRetrieval->setContentWidgetData("currentIndex", int(retrieval));

    HbDataFormModelItem *anonymousMMS = new HbDataFormModelItem(

        HbDataFormModelItem::ToggleValueItem, mmsSettingsGroup.at(2), 0);

    QStringList anonymousMMSList;

    anonymousMMSList << LOC_MMS_NO 

                     << LOC_MMS_YES;

    int defaultIndex = int(allowAnonymous);

    int alternateIndex = (defaultIndex + 1) % anonymousMMSList.count();

    anonymousMMS->setContentWidgetData("text", anonymousMMSList.at(defaultIndex));

    anonymousMMS->setContentWidgetData("additionalText", anonymousMMSList.at(alternateIndex));

    HbDataFormModelItem *mmsAdverts = new HbDataFormModelItem(HbDataFormModelItem::ToggleValueItem,

        mmsSettingsGroup.at(3), 0);

    QStringList mmsAdvertsList;

    mmsAdvertsList << LOC_MMS_NO 

                   << LOC_MMS_YES;

    defaultIndex = int(allowAdverts);

    alternateIndex = (defaultIndex + 1) % mmsAdvertsList.count();

    mmsAdverts->setContentWidgetData("text", mmsAdvertsList.at(defaultIndex));

    mmsAdverts->setContentWidgetData("additionalText", mmsAdvertsList.at(alternateIndex));

    HbDataFormModelItem *accessPoint = new HbDataFormModelItem(HbDataFormModelItem::ComboBoxItem,

        mmsSettingsGroup.at(4), 0);

    QStandardItemModel* comboModel = new QStandardItemModel();

    QStringList mmsList;

    int defaultAccessPointIndex = -1;

    mSettingEngine->allMMsAcessPoints(mmsList, defaultAccessPointIndex);

    int accessPoints = mmsList.count();

    for (int a = 0; a < accessPoints; ++a) {

        QStandardItem* item = new QStandardItem();

        item->setData(mmsList[a], Qt::DisplayRole);

        comboModel->appendRow(item);

    }

    accessPoint->setModel(comboModel);

    accessPoint->setContentWidgetData("items", mmsList);

    if (defaultAccessPointIndex >= 0) {

        accessPoint->setContentWidgetData("currentIndex", defaultAccessPointIndex);

    }

    parent->appendChild(mmsCreationMode);

    parent->appendChild(mmsRetrieval);

    parent->appendChild(anonymousMMS);

    parent->appendChild(mmsAdverts);

    parent->appendChild(accessPoint);

}

void MsgAdvancedSettingsForm::addSmsMCGroupItem(HbDataFormModelItem* parent,

    HbDataFormModel* advancedSettingsmodel)

{

    // add all the sms message center group item

    HbDataFormModelItem *smsMessageCenter = new HbDataFormModelItem(

        HbDataFormModelItem::ComboBoxItem, mSmsMCSettingsGroup.at(0), 0);

    mSettingEngine->allSMSMessageCenter(mSmsServiceList, mDefaultServiceCenter);

    //create and fill service center model.

    createServiceCenterModel();

    smsMessageCenter->setContentWidgetData("currentIndex", mDefaultServiceCenter);

    parent->appendChild(smsMessageCenter);

    //CUSTOM SETTING ITEM HbButton

    HbDataFormModelItem::DataItemType customButtonGeneral =

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

    int totalServices = mSmsServiceList.count();

    for (int index = 0; index < totalServices; index++) {

        HbDataFormModelItem *newMessageCenters = advancedSettingsmodel->appendDataFormItem(

            customButtonGeneral, QString(""), parent);

        newMessageCenters->setData(HbDataFormModelItem::KeyRole, mSmsServiceList.at(index));

    }

    HbDataFormModelItem *newMessageCenters = advancedSettingsmodel->appendDataFormItem(

        customButtonGeneral, QString(""), parent);

    newMessageCenters->setData(HbDataFormModelItem::KeyRole, mSmsMCSettingsGroup.at(1));

}

void MsgAdvancedSettingsForm::addSmsEmailGroupItem(HbDataFormModelItem* parent)

{

    QString emailSmsNum = QString();

    QString emailGatewayTxt = QString();

    mSettingEngine->emailEmailGatewayAndServiceCenterNumber(emailGatewayTxt, emailSmsNum);

    // add all the sms email group item

    HbDataFormModelItem *emailGateway = new HbDataFormModelItem(HbDataFormModelItem::TextItem,

        mSmsEmailSettingsGroup.at(0), 0);

    emailGateway->setContentWidgetData("text", emailGatewayTxt);

    HbDataFormModelItem *emailService = new HbDataFormModelItem(HbDataFormModelItem::TextItem,

        mSmsEmailSettingsGroup.at(1), 0);

    emailService->setContentWidgetData("text", emailSmsNum);

    parent->appendChild(emailGateway);

    parent->appendChild(emailService);

}

void MsgAdvancedSettingsForm::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 (pageItemData) {

            //the first one is for mms group items

            if (pageItemData == mMMSGroup) {

                switch (pageItemData->indexOf(itemData)) {

                case 0: //mms creation mode

                    activateMMSCreationMode(widget);

                    break;

                case 1: //mms retrieval

                    activateMMSRetrievalMode(widget);

                    break;

                case 2: //anonymous msgs

                    activateMMSAnonymousMode(widget);

                    break;

                case 3: //mms adverts

                    activateMMSAdverts(widget);

                    break;

                case 4: //MMS Accesspoint

                    activateMMSAccesspoint(widget);

                    break;

                default:

                    break;

                }

            }

            else if (pageItemData == mSmsMCGroup) {

                //the second one is for sms message center

                if (pageItemData->indexOf(itemData) == 0) {

                    activateSMSCCenterList(widget);

                }

                else {

                    int btnIndex = pageItemData->indexOf(itemData);

                    activateCustomButtonListItems(widget, btnIndex);

                }

            }

            else if (pageItemData == mSmsEmailGroup) {

                switch (pageItemData->indexOf(itemData)) {

                case 0:

                    activateEmailGateway(widget, mEditEmailGateway);

                    break;

                case 1:

                    activateEmailServiceCenterNo(widget, mEditEmailServiceNumber);

                    break;

                default:

                    break;

                }

            }

        }

    }

}

void MsgAdvancedSettingsForm::activateSMSCCenterList(HbWidget* widget)

{

    mSmsCenterComboBox = qobject_cast<HbComboBox *> (widget);

    if (mSmsCenterComboBox) {

        mSmsCenterComboBox->setModel(mSmsServiceCenterModel);

        //to avoid multiple connects.

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

            SLOT(onSMSCurrentIndexChanged(int)));

        mSmsCenterComboBox->setCurrentIndex(mDefaultServiceCenter);

        //map the sms message center selected

        connect(mSmsCenterComboBox, SIGNAL(currentIndexChanged(int)), this,

            SLOT(onSMSCurrentIndexChanged(int)));

    }

}

void MsgAdvancedSettingsForm::onSMSCurrentIndexChanged(int index)

{

#ifdef _DEBUG_TRACES_

    qDebug() << "Enter MsgAdvancedSettingsForm::onSMSCurrentIndexChanged index=" << index << "\n";

#endif

    //set into msg settings

    mSettingEngine->setSMSMessageCenter(index);

#ifdef _DEBUG_TRACES_

    qDebug() << "Exit MsgAdvancedSettingsForm::onSMSCurrentIndexChanged \n";

#endif

}

void MsgAdvancedSettingsForm::activateCustomButtonListItems(HbWidget* widget, int btnIndex)

{

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

    if (btnIndex == mSmsServiceList.count() + 1) {

        btn->setText(mSmsMCSettingsGroup.at(1));

    }

    else {

        btn->setText(mSmsServiceList.at(btnIndex - 1));

    }

    if (btn) {

        //to avoid multiple connects.

        disconnect(btn, SIGNAL(clicked()), this, SLOT(onPressedCustomButton()));

        //activate the custom buttons

        connect(btn, SIGNAL(clicked()), this, SLOT(onPressedCustomButton()));

        disconnect(btn, SIGNAL(longPress(QPointF)), this, SLOT(onLongPress(QPointF)));

        connect(btn, SIGNAL(longPress(QPointF)), this, SLOT(onLongPress(QPointF)));

    }

}

void MsgAdvancedSettingsForm::activateMMSCreationMode(HbWidget* widget)

{

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

    if (combo) {

        //to avoid multiple connects.

        disconnect(combo, SIGNAL(currentIndexChanged(int)), this, SLOT(changeMMSCreationMode(int)));

        //map the mms access points selected

        connect(combo, SIGNAL(currentIndexChanged(int)), this, SLOT(changeMMSCreationMode(int)));

    }

}

void MsgAdvancedSettingsForm::changeMMSCreationMode(int index)

{

    mSettingEngine->setMMSCreationmode(MsgSettingEngine::MmsCreationMode(index));

}

void MsgAdvancedSettingsForm::activateMMSRetrievalMode(HbWidget* widget)

{

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

    if (combo) {

        //to avoid multiple connects.

        disconnect(combo, SIGNAL(currentIndexChanged(int)), this, SLOT(changeMMSRetrievalMode(int)));

        //map the mms access points selected

        connect(combo, SIGNAL(currentIndexChanged(int)), this, SLOT(changeMMSRetrievalMode(int)));

    }

}

void MsgAdvancedSettingsForm::changeMMSRetrievalMode(int index)

{

    mSettingEngine->setMMSRetrieval(MsgSettingEngine::MmsRetrieval(index));

}

void MsgAdvancedSettingsForm::activateMMSAnonymousMode(HbWidget* widget)

{

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

    if (toggleItem) {

        //TODO Issue in DataForm Calling the itemActivated twice

        disconnect(toggleItem, SIGNAL(clicked()), this, SLOT(allowAnonymousMMS()));

        connect(toggleItem, SIGNAL(clicked()), this, SLOT(allowAnonymousMMS()));

    }

}

void MsgAdvancedSettingsForm::allowAnonymousMMS()

{

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

    if (btn) {

        QString btnText = btn->text();

        //check if the button pressed was Yes or NO

        if (LOC_MMS_YES == btnText) {

            mSettingEngine->setAnonymousMessages(true);

        }

        else {

            mSettingEngine->setAnonymousMessages(false);

        }

    }

}

void MsgAdvancedSettingsForm::activateMMSAdverts(HbWidget* widget)

{

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

    if (toggleItem) {

        //TODO Issue in DataForm Calling the itemActivated twice

        disconnect(toggleItem, SIGNAL(clicked()), this, SLOT(allowMMSAdverts()));

        connect(toggleItem, SIGNAL(clicked()), this, SLOT(allowMMSAdverts()));

    }

}

void MsgAdvancedSettingsForm::allowMMSAdverts()

{

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

    if (btn) {

        QString btnText = btn->text();

        //check if the button pressed was Yes or NO

        if (LOC_MMS_NO == btnText) {

            mSettingEngine->setReceiveMMSAdverts(true);

        }

        else {

            mSettingEngine->setReceiveMMSAdverts(false);

        }

    }

}

void MsgAdvancedSettingsForm::activateMMSAccesspoint(HbWidget* widget)

{

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

    //to avoid multiple connects.

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

        SLOT(changeAccessPoint(int)));

    //map the mms access points selected

    connect(accessPointCombo, SIGNAL(currentIndexChanged(int)), this, SLOT(changeAccessPoint(int)));

}

void MsgAdvancedSettingsForm::onPressedCustomButton()

{

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

    if (btn) {

        QString btnText = btn->text();

        if (btnText == mSmsMCSettingsGroup.at(1)) {

            // emit the signal to open add view 

            emit newSMSCCenterClicked(-1);

        }

        else {

            int index = mSmsServiceList.indexOf(btnText);

            emit newSMSCCenterClicked(index);

        }

    }

}

void MsgAdvancedSettingsForm::changeAccessPoint(int index)

{

#ifdef _DEBUG_TRACES_

    qDebug() << "Enter MsgAdvancedSettingsForm::changeAccessPoint index=" << index << "\n";

#endif

    // save to the mms settings

    mSettingEngine->setMMSAccesspoint(index);

#ifdef _DEBUG_TRACES_

    qDebug() << "Exit MsgAdvancedSettingsForm::changeAccessPoint";

#endif

}

void MsgAdvancedSettingsForm::refresh()

{

    int childCount = mSmsMCGroup->childCount();

    //remove items after mSmsCenterComboBox till new center button.

    mSmsMCGroup->removeChildren(1, childCount - 2);

    updateSmsCenterModel();

}

void MsgAdvancedSettingsForm::commitEmailChanges()

{

    if (mEditEmailGateway == NULL || mEditEmailServiceNumber == NULL) {