/*

 * 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 sms message center form view 

 *

 */

#include "msgsmscentersettingsform.h"

#include "msgsettingengine.h"

#include "msgsettingsdataformcustomitem.h"

#include <hbdataformviewitem.h>

#include <hbdataformmodelitem.h>

#include <hbdataformmodel.h>

#include <hblineedit.h>

#include <HbNotificationDialog>

#include <hbinputeditorinterface.h>

#include <hbmessagebox.h>

#include <HbAction>

#include "debugtraces.h"

//Localized constants

#define LOC_SMS_CENTRE_NAME hbTrId("txt_messaging_setlabel_message_centre_name")

#define LOC_SMS_CENTRE_NUMBER hbTrId("txt_messaging_setlabel_message_centre_number")

#define LOC_SMS_CENTRE_DELETE hbTrId("txt_messaging_button_delete_message_centre")

#define LOC_MESSAGE_CENTER_SAVED hbTrId("txt_messaging_setlabel_message_centre_saved")

MsgSMSCenterSettingsForm::MsgSMSCenterSettingsForm(int view,

                                                   QGraphicsItem *parent) :

    HbDataForm(parent), mEdit1(0), mEdit2(0), mView(view)

{

    QString heading;

    if (mView > -1)

    {

        //add the custom prototype only for edit items

        MsgSettingsDataFormCustomItem* customPrototype =

                new MsgSettingsDataFormCustomItem(this);

        QList<HbAbstractViewItem*> protos = this->itemPrototypes();

        protos.append(customPrototype);

        this->setItemPrototypes(protos);

    }

    bool b = connect(this,

                     SIGNAL(itemShown(const QModelIndex&)),

                     this,

                     SLOT(onItemShown(const QModelIndex&)));

    QDEBUG_WRITE_FORMAT("MsgSMSCenterSettingsForm::MsgSMSCenterSettingsForm initialized.. ", b)

    mSettingEngine = new MsgSettingEngine();

    initSettingModel();

}

MsgSMSCenterSettingsForm::~MsgSMSCenterSettingsForm()

{

    delete mSettingEngine;

}

void MsgSMSCenterSettingsForm::initSettingModel()

{

    QDEBUG_WRITE("MsgSMSCenterSettingsForm::initSettingModel");

    HbDataFormModel *settingsmodel = new HbDataFormModel();

    if (mView != -1)

    {

        mSettingEngine->smsCenterNameAndNumber(mView,

                                               mCenterName,

                                               mCenterNumber);

    }

    messageCenterName = new HbDataFormModelItem(HbDataFormModelItem::TextItem,

                                                LOC_SMS_CENTRE_NAME,

                                                0);

    messageCenterName->setContentWidgetData("text", mCenterName);

    settingsmodel->appendDataFormItem(messageCenterName,

                                      settingsmodel->invisibleRootItem());

    messageCenterNumber

            = new HbDataFormModelItem(HbDataFormModelItem::TextItem,

                                      LOC_SMS_CENTRE_NUMBER,

                                      0);

    messageCenterNumber->setContentWidgetData("text", mCenterNumber);

    settingsmodel->appendDataFormItem(messageCenterNumber,

                                      settingsmodel->invisibleRootItem());

    if (mView != -1) /// edit case delete button required

    {

        //CUSTOM SETTING ITEM HbButton

        HbDataFormModelItem::DataItemType

                customButtonGeneral =

                        static_cast<HbDataFormModelItem::DataItemType> (

                                HbDataFormModelItem::CustomItemBase + 1);

        HbDataFormModelItem

                *deleteMessageCentre =

                        settingsmodel->appendDataFormItem(

                                customButtonGeneral,

                                QString(""),

                                settingsmodel->invisibleRootItem());

        deleteMessageCentre->setContentWidgetData("text", 

                                                  LOC_SMS_CENTRE_DELETE);

        this->addConnection(deleteMessageCentre,

                            SIGNAL(clicked()),

                            this,

                            SLOT(onPressedCustomButton()));

    }

    this->setModel(settingsmodel);

}

void MsgSMSCenterSettingsForm::commitChanges()

{

    //commit changes

    QString centerName;

    QString centerNumber;

    if (mEdit1)

        centerName = mEdit1->text();

    if (mEdit2)

        centerNumber = mEdit2->text();

    // check if any of the field are empty

    // OR the data unchanged, then return dont commit

    if (centerName.isEmpty() || centerNumber.isEmpty() || (centerName

            == mCenterName && centerNumber == mCenterNumber))

    {

        //if mCenterName or mCenterNumber is empty do not commit.

        return;

    }

    QDEBUG_WRITE("MsgSMSCenterSettingsForm::commitChanges");

    if (mView == -1)

    {

        mSettingEngine->addSmsMessageCenter(centerName, centerNumber);

    }

    else

    {

        mSettingEngine->editSmsMessageCenter(centerName, 

                                             centerNumber, 

                                             mView);

        HbNotificationDialog::launchDialog(LOC_MESSAGE_CENTER_SAVED);

    }

    QDEBUG_WRITE("ex MsgSMSCenterSettingsForm::commitChanges");

}

void MsgSMSCenterSettingsForm::onItemShown(const QModelIndex& topLeft)

{

    QDEBUG_WRITE("DataForm MsgSMSCenterSettingsForm::onItemShown");

    HbDataFormModelItem *itemData =

            static_cast<HbDataFormModel *> (model())->itemFromIndex(topLeft);

    if (itemData && itemData == messageCenterName && !mEdit1)

    {

        QDEBUG_WRITE("messageCenterName updated..");

        HbDataFormViewItem* item1 = 

                static_cast<HbDataFormViewItem*>(this->itemByIndex(topLeft));

        mEdit1 =  static_cast<HbLineEdit*>(item1->dataItemContentWidget());

    }

    else if (itemData && itemData == messageCenterNumber && !mEdit2)

    {

        QDEBUG_WRITE("messageCenterNumber updated..");

        HbDataFormViewItem* item1 = 

                 static_cast<HbDataFormViewItem*>(this->itemByIndex(topLeft));

        mEdit2 =  static_cast<HbLineEdit*>(item1->dataItemContentWidget());       

        mEdit2->setInputMethodHints(Qt::ImhPreferNumbers);

    }

}

void MsgSMSCenterSettingsForm::onPressedCustomButton()

{

   HbMessageBox::question(LOC_SMS_CENTRE_DELETE, this,

                          SLOT(onDialogDeleteMsgCentre(HbAction*)),

                          HbMessageBox::Delete | HbMessageBox::Cancel);

}

void MsgSMSCenterSettingsForm::onDialogDeleteMsgCentre(HbAction* action)

{

    HbMessageBox *dlg = qobject_cast<HbMessageBox*> (sender()); 

    if (action == dlg->actions().at(0)) {

        //delete from m/w -- mView is the index to delete

               mSettingEngine->deleteSmsMessageCenter(mView);

               emit deleteMessageCentreAndClose();

    }   

}

//eof