/*

 * 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 widget holds the message header.

 *

 */

#include "univiewerheadercontainer.h"

// SYSTEM INCLUDES

#include <QGraphicsLinearLayout>

#include <HbGroupBox>

#include <HbFrameItem>

// USER INCLUDES

#include "univieweraddresscontainer.h"

#include "univiewerdetailswidget.h"

#include "univiewerfeeder.h"

#include "univiewerattachmentwidget.h"

#include "nativemessageconsts.h"

// LOCALIZATION

// LOCAL CONSTANTS

const QString ADDR_LIST_SEPARATOR(", ");

const QString BG_FRAME_GRAPHICS("qtg_fr_form_heading");

const QString DIVIDER_FRAME("qtg_graf_divider_h_thin");

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

// UniViewerHeaderContainer :: UniViewerHeaderContainer

// @see header file

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

UniViewerHeaderContainer::UniViewerHeaderContainer(UniViewerFeeder* feeder, QGraphicsItem *parent) :

    HbWidget(parent), mViewFeeder(feeder), mViewerDetails(0), mHeaderGroupBox(0), mSeparator(0),

        mAddressContainer(0)

{

    this->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Fixed);

    mMainLayout = new QGraphicsLinearLayout(Qt::Vertical, this);

    mMainLayout->setSpacing(0);

    mMainLayout->setContentsMargins(0, 0, 0, 0);

    // Address Group box

    mHeaderGroupBox = new HbGroupBox(this);

    connect(mHeaderGroupBox, SIGNAL(toggled(bool)), this, SLOT(addressBoxToggled(bool)));

    // Address container

    mAddressContainer = new UniViewerAddressContainer(this);

    connect(mAddressContainer,SIGNAL(sendMessage(const QString&,const QString&)),

            this, SIGNAL(sendMessage(const QString&,const QString&)));

    mHeaderGroupBox->setContentWidget(mAddressContainer);

    // Separator

    mSeparator = new HbFrameItem(DIVIDER_FRAME, HbFrameDrawer::OnePiece, this);

    mSeparator->setMinimumHeight(2.0);

    mSeparator->frameDrawer().fillWholeRect();

    mSeparator->hide();

    // Viewer Details widget

    mViewerDetails = new UniViewerDetailsWidget(this);

    // This widget is created to apply background for header & details.

    HbWidget *headerContainer = new HbWidget(this);

    QGraphicsLinearLayout *headerLayout = new QGraphicsLinearLayout(Qt::Vertical, headerContainer);

    headerLayout->setSpacing(0);

    headerLayout->setContentsMargins(0, 0, 0, 0);

    HbFrameItem *bgItem = new HbFrameItem(BG_FRAME_GRAPHICS, HbFrameDrawer::NinePieces, this);

    headerContainer->setBackgroundItem(bgItem, -2.0);

    //Add address group box and insert into layout

    headerLayout->addItem(mHeaderGroupBox);

    headerLayout->addItem(mSeparator);

    headerLayout->addItem(mViewerDetails);

    headerContainer->setLayout(headerLayout);

    mMainLayout->addItem(headerContainer);

    this->setLayout(mMainLayout);

}

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

// UniViewerHeaderContainer :: ~UniViewerHeaderContainer

// @see header file

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

UniViewerHeaderContainer::~UniViewerHeaderContainer()

{

}

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

// UniViewerHeaderContainer :: populateContent

// @see header file

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

void UniViewerHeaderContainer::populateContent()

{

    setAddrGroupBoxHeading();

    // Address container

    populateAddressContainer();

    // Time stamp

    mViewerDetails->setTimeStamp(mViewFeeder->timeStamp(), mViewFeeder->sendingState());

    // Priority

    mViewerDetails->setPriorityIcon(mViewFeeder->priority());

    // Subject

    populateSubject();

    // Attachment list

    populateAttachments();

    // Expand address group box for outgoing messages.

    if (mViewFeeder->isIncoming()) {

        mHeaderGroupBox->setCollapsed(true);

        addressBoxToggled(true);

    }

    else {

        mHeaderGroupBox->setCollapsed(false);

        addressBoxToggled(false);

    }

}

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

// UniViewerHeaderContainer :: clearContent

// @see header file

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

void UniViewerHeaderContainer::clearContent()

{

    if (mViewerDetails) {

        mViewerDetails->clearContent();

    }

    // Clear the attachments.

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

        mMainLayout->removeItem(mUniViewerAttachmentstList[i]);

        mUniViewerAttachmentstList[i]->setParent(NULL);

        delete mUniViewerAttachmentstList[i];

        mUniViewerAttachmentstList[i] = NULL;

    }

    mUniViewerAttachmentstList.clear();

    resize(rect().width(), -1);

}

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

// UniViewerHeaderContainer :: populateSubject

// @see header file

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

void UniViewerHeaderContainer::populateSubject()

{

    if (KSenduiMtmSmsUidValue == mViewFeeder->msgType()) {

        if ((ConvergedMessage::Failed == mViewFeeder->sendingState()) && !mViewFeeder->isIncoming()) {

            mViewerDetails->setSubject(LOC_SEND_FAILED);

        }

    }

    else if (KSenduiMtmMmsUidValue == mViewFeeder->msgType()) {

        QString subject;

        if (ConvergedMessage::Failed == mViewFeeder->sendingState()) {

            subject.append(LOC_SEND_FAILED);

            subject.append(QChar::LineSeparator);

        }

        subject.append(mViewFeeder->subject());

        if (!subject.isEmpty()) {

            mViewerDetails->setSubject(subject);

        }

    }

}

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

// UniViewerHeaderContainer :: populateAttachments

// @see header file

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

void UniViewerHeaderContainer::populateAttachments()

{

    UniMessageInfoList attachList = mViewFeeder->attachmentsList();

    for (int a = 0; a < attachList.count(); ++a) {

        UniMessageInfo* info = attachList.at(a);

        UniViewerAttachmentWidget *attachmentWidget = new UniViewerAttachmentWidget(this);

        mUniViewerAttachmentstList.append(attachmentWidget);

        attachmentWidget->populate(info);

        delete info;

        mMainLayout->addItem(attachmentWidget);

    }

}

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

// UniViewerHeaderContainer :: populateAttachments

// @see header file

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

void UniViewerHeaderContainer::populateAddressContainer()

{

    QString from, alias;

    mViewFeeder->fromAddressAndAlias(from, alias);

    ConvergedMessageAddressList toList = mViewFeeder->toAddressList();

    // From field is added ONLY for incoming messages.

    if (mViewFeeder->isIncoming()) {

        mAddressContainer->setFromField(from, alias);

    }

    // For outgoing SMS messages add TO field.

    else if (mViewFeeder->msgType() == KSenduiMtmSmsUidValue && !toList.isEmpty()) {

        mAddressContainer->setToField(toList);

    }

    // For MMS messages add TO, CC, BCC fields irrespective of incoming/outgoing.

    if (mViewFeeder->msgType() == KSenduiMtmMmsUidValue) {

        if (!toList.isEmpty()) {

            mAddressContainer->setToField(toList);

        }

        ConvergedMessageAddressList ccList = mViewFeeder->ccAddressList();

        if (!ccList.isEmpty()) {

            mAddressContainer->setCcField(ccList);

        }

        ConvergedMessageAddressList bccList = mViewFeeder->bccAddressList();

        if (!bccList.isEmpty()) {

            mAddressContainer->setBccField(bccList);

        }

    }

}

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

// UniViewerHeaderContainer :: setAddrGroupBoxHeading

// @see header file

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

void UniViewerHeaderContainer::setAddrGroupBoxHeading()

{

    if (mViewFeeder->isIncoming()) {

        QString from, alias;

        mViewFeeder->fromAddressAndAlias(from, alias);

        (alias.isEmpty()) ? mHeaderGroupBox->setHeading(from) : mHeaderGroupBox->setHeading(alias);

    }

    else {

        QString toAddrList = createAddressList(mViewFeeder->toAddressList());

        QString ccAddrList = createAddressList(mViewFeeder->ccAddressList());

        if (!ccAddrList.isEmpty()) {

            toAddrList.append(ADDR_LIST_SEPARATOR);

            toAddrList.append(ccAddrList);

        }

        mHeaderGroupBox->setHeading(toAddrList);

    }

}

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

// UniViewerHeaderContainer :: createAddressList

// @see header file

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

QString UniViewerHeaderContainer::createAddressList(const ConvergedMessageAddressList &addressList)

{

    QString address;

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

        address.append((addressList[i]->alias().isEmpty()) ? addressList[i]->address()

            : addressList[i]->alias());

        address.append(ADDR_LIST_SEPARATOR);

    }

    address.chop(ADDR_LIST_SEPARATOR.size());

    return address;

}

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

// UniViewerHeaderContainer :: addressBoxToggled

// @see header file

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

void UniViewerHeaderContainer::addressBoxToggled(bool state)

{

    (state) ? mSeparator->hide() : mSeparator->show();

}

// EOF