/*

 * 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 <HbNotificationDialog>

#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

// 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);

    /**

     * 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(hideChrome(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

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

void MsgConversationBaseView::saveContentToDrafts()

    {

    bool result = false;

    if( mConversationId >= 0)

        {

        result = mConversationView->saveContentToDrafts();

        }

    if(result)

        {

        HbNotificationDialog::launchDialog(LOC_SAVED_TO_DRAFTS);

        }

    }

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

// 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()

    {

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

    }

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

// 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();

            }

        }

    }

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

// MsgConversationBaseView::setPSCVId

//

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

void MsgConversationBaseView::setPSCVId(bool setId)

{

    if(setId){

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

    }

    else {

    mSettingsManager->writeItemValue(mCVIdkey,-1);

    }

}

// EOF