/*

 * 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:Conversation Base view.

 *

 */

#include "msgconversationbaseview.h"

// SYSTEM INCLUDES

#include <QGraphicsLinearLayout>

#include <HbMainWindow>

#include <HbDeviceNotificationDialog>

#include <xqaiwrequest.h>

#include <xqappmgr.h>

#include <cntservicescontact.h>

#include <qtcontactsglobal.h>

#include <qtcontacts.h>

#include <ccsdefs.h>

#include <XQSettingsManager>

#include <QTimer>

// USER INCLUDES

#include "msgconversationview.h"

#include "conversationsengine.h"

#include "msgviewdefines.h"

#include "conversationsenginedefines.h"

#include "msgcontactcardwidget.h"

#include "conversationidpsconsts.h"

QTM_USE_NAMESPACE

const int INVALID_MSGID = -1;

const int INVALID_CONVID = -1;

// LOCALIZATION

#define LOC_SAVED_TO_DRAFTS    hbTrId("txt_messaging_dpopinfo_saved_to_drafts")

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

// MsgConversationBaseView::MsgConversationBaseView

// Constructor

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

MsgConversationBaseView::MsgConversationBaseView(QGraphicsItem* parent) :

    MsgBaseView(parent), mConversationId(-1), mCVIdkey(XQSettingsKey::TargetPublishAndSubscribe,

        KMsgCVIdProperty, KMsgCVIdKey)

{

    connect(this->mainWindow(), SIGNAL(viewReady()), this, SLOT(doDelayedConstruction()));

    initView();

}

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

// MsgConversationBaseView::~MsgConversationBaseView

// Destructor

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

MsgConversationBaseView::~MsgConversationBaseView()

{

}

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

// MsgConversationBaseView::openConversationView

// Launches conversation view for entry id and mode

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

void MsgConversationBaseView::openConversation(qint64 convId)

{

    ConversationsEngine::instance()->getConversations(convId);

    mConversationId = convId;

    connect(this->mainWindow(), SIGNAL(viewReady()), this, SLOT(doDelayedConstruction()));

    // publsih conversation id

    mSettingsManager->writeItemValue(mCVIdkey, (int) mConversationId);

    if (mConversationView) {

        mConversationView->refreshView();

    }

}

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

// MsgConversationBaseView::initView

// create and initialise the conversationview

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

void MsgConversationBaseView::initView()

{

    // Create header widget

    mContactCard = new MsgContactCardWidget(this);

    mMainLayout = new QGraphicsLinearLayout(Qt::Vertical);

    qreal spacing = HbDeviceProfile::profile(this).unitValue();

    mMainLayout->setSpacing(spacing);

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

    mMainLayout->addItem(mContactCard);

    connect(mContactCard, SIGNAL(conversationIdChanged(qint64)), this,

        SLOT(handleConversationIdChange(qint64)));

    /**

     * Create conversation view and connect to proper signals.

     * NOTE: contactCardWidget is NOT parent of MsgConversationView.

     * Just passing reference to MsgConversationView.

     */

    mConversationView = new MsgConversationView(mContactCard);

    mConversationView->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);

    connect(mConversationView, SIGNAL(closeConversationView()), this, SLOT(closeConversationView()));

    connect(mConversationView, SIGNAL(replyStarted()), this, SLOT(markMessagesAsRead()));

    connect(mConversationView, SIGNAL(switchView(const QVariantList&)), this,

        SIGNAL(switchView(const QVariantList&)));

    connect(mConversationView, SIGNAL(vkbOpened(bool)), this, SLOT(hideChrome(bool)));

    this->setMenu(mConversationView->menu());

    mMainLayout->addItem(mConversationView);

    this->setLayout(mMainLayout);

    mSettingsManager = new XQSettingsManager(this);

}

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

// MsgConversationBaseView::closeConversationView

// close conversation view

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

void MsgConversationBaseView::closeConversationView()

{

    markMessagesAsRead();

}

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

// MsgConversationBaseView::markMessagesAsRead

// Mark unread msgs in cv as read

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

void MsgConversationBaseView::markMessagesAsRead()

{

    if (mConversationId >= 0) {

        ConversationsEngine::instance()->markConversationRead(mConversationId);

    }

}

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

// MsgConversationBaseView::saveContentToDrafts

// saves the editors content to drafts

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

int MsgConversationBaseView::saveContentToDrafts()

{

    int msgId = INVALID_MSGID;

    if (mConversationId >= 0) {

    msgId = mConversationView->saveContentToDrafts();

    }

    if (msgId != INVALID_MSGID) {

        HbDeviceNotificationDialog::notification("", LOC_SAVED_TO_DRAFTS);

    }

    return msgId;

}

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

// MsgConversationBaseView::conversationId 

// get the conversation ID 

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

qint64 MsgConversationBaseView::conversationId()

{

    return mConversationId;

}

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

// MsgConversationBaseView::clearContent

// clears conversation view content

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

void MsgConversationBaseView::clearContent()

{

    ConversationsEngine::instance()->clearConversations();

    mConversationView->clearEditors();

}

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

// MsgConversationBaseView::handleOk

//

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

void MsgConversationBaseView::handleOk(const QVariant& result)

{

    Q_UNUSED(result)

}

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

// MsgConversationBaseView::handleError

//

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

void MsgConversationBaseView::handleError(int errorCode, const QString& errorMessage)

{

    Q_UNUSED(errorMessage)

    Q_UNUSED(errorCode)

}

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

// MsgConversationBaseView::doDelayedConstruction

//

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

void MsgConversationBaseView::doDelayedConstruction()

{

    disconnect(this->mainWindow(), SIGNAL(viewReady()), this, SLOT(doDelayedConstruction()));

    QTimer::singleShot(50, this, SLOT(handleViewReady()));

}

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

// MsgConversationBaseView::handleViewReady

//

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

void MsgConversationBaseView::handleViewReady()

{

    mConversationView->onViewReady();

}

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

// MsgConversationBaseView::handleConversationIdChange

//

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

void MsgConversationBaseView::handleConversationIdChange(qint64 convId)

{

    if (INVALID_CONVID != convId && mConversationId != convId) {

        mConversationId = convId;        

        // publsih conversation id

        mSettingsManager->writeItemValue(mCVIdkey, (int) mConversationId);       

    }

}

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

// MsgConversationBaseView::hideChrome

//

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

void MsgConversationBaseView::hideChrome(bool hide)

{

    if (hide) {

        this->hideItems(Hb::StatusBarItem | Hb::TitleBarItem);

        this->setContentFullScreen(true);

        if (this->mainWindow()->orientation() == Qt::Horizontal) {

            mMainLayout->removeItem(mContactCard);

            mContactCard->hide();

        }

    }

    else {

        this->showItems(Hb::StatusBarItem | Hb::TitleBarItem);

        this->setContentFullScreen(false);

        if (!mContactCard->isVisible()) {

            mMainLayout->insertItem(0, mContactCard);

            mContactCard->show();

        }

    }

    //forcing relayouting

    mMainLayout->activate();

}

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

// MsgConversationBaseView::setPSCVId

//

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

void MsgConversationBaseView::setPSCVId(bool setId)

{

    if (setId) {

        mSettingsManager->writeItemValue(mCVIdkey, (int) mConversationId);

    }

    else {

        mSettingsManager->writeItemValue(mCVIdkey, -1);

    }

}

// EOF