/*

 * 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:

 *

 */

// INCLUDES

#include "debugtraces.h"

#include <HbTextItem>

#include <HbLineEdit>

#include <HbIconItem>

// USER INCLUDES

#include "msgunieditorsubject.h"

#include "UniEditorGenUtils.h"

// Localized Constants

#define LOC_SUBJECT hbTrId("txt_messaging_formlabel_subject")

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

// MsgUnifiedEditorSubject::MsgUnifiedEditorSubject

// @see header file

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

MsgUnifiedEditorSubject::MsgUnifiedEditorSubject( const QString& pluginPath, QGraphicsItem *parent ) :

HbWidget(parent),

mPluginPath(pluginPath),

mPriorityIcon(NULL),

mGenUtils(0)

{

#ifdef _DEBUG_TRACES_

				qDebug() << "MsgUnifiedEditorSubject calling HbStyle::registerPlugin";

#endif

        setPluginBaseId(style()->registerPlugin(mPluginPath));

        mSubjectLabel = new HbTextItem(LOC_SUBJECT,this);

        HbStyle::setItemName(mSubjectLabel,"subjectLabel");

        mSubjectEdit = new HbLineEdit(this);

        HbStyle::setItemName(mSubjectEdit,"subjectEdit");

        mSubjectEdit->setMinRows(1);

        mSubjectEdit->setMaxRows(10);

        mGenUtils = new UniEditorGenUtils();

        connect(mSubjectEdit, SIGNAL(textChanged(const QString&)),

                this, SLOT(onTextChanged(const QString&)));

}

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

// MsgUnifiedEditorSubject::~MsgUnifiedEditorSubject

// @see header file

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

MsgUnifiedEditorSubject::~MsgUnifiedEditorSubject()

{

    style()->unregisterPlugin(mPluginPath);

    if(mGenUtils)

    {

        delete mGenUtils;

        mGenUtils = NULL;

    }

}

void MsgUnifiedEditorSubject::setPriority(ConvergedMessage::Priority priority)

{

	mPriority = priority;

    if(mPriorityIcon)

    {// Transition from low/high => low/normal/high

        mPriorityIcon->setParent(NULL);

        delete mPriorityIcon;

        mPriorityIcon = NULL;

    }

    else

    {// Transition from normal

        if(mPriority == ConvergedMessage::Normal)

        {// to normal

            return;

        }

        else

        {// to high/low

            emit mmContentAdded(true);

        }

    }

    switch(priority)

    {

        case ConvergedMessage::High :

        {

        mPriorityIcon = new HbIconItem(":/qtg_small_priority_high.svg", this);

        HbStyle::setItemName(mPriorityIcon,"priorityIcon");

        }

        break;

        case ConvergedMessage::Low :

        {

        mPriorityIcon = new HbIconItem(":/qtg_small_priority_low.svg", this);

        HbStyle::setItemName(mPriorityIcon,"priorityIcon");

        }

        break;

        case ConvergedMessage::Normal :

        {

            emit mmContentAdded(false);

        }

        break;

        default:

        break;

    }

    this->repolish();

}

QString MsgUnifiedEditorSubject::text()

{

    return mSubjectEdit->text();

}

ConvergedMessage::Priority MsgUnifiedEditorSubject::priority()

{

	return mPriority;

}

void MsgUnifiedEditorSubject::onTextChanged(const QString& text)

{

    if(!text.isEmpty())

    {

        disconnect(mSubjectEdit, SIGNAL(textChanged(const QString&)),

                this, SLOT(onTextChanged(const QString&)));

        if(!subjectOkInSms())

        {

            emit mmContentAdded(true);

        }

        connect(mSubjectEdit, SIGNAL(textChanged(const QString&)),

                this, SLOT(onTextRemoved(const QString&)));

    }

}

void MsgUnifiedEditorSubject::onTextRemoved(const QString& text)

{

    if(text.isEmpty())

    {

        disconnect(mSubjectEdit, SIGNAL(textChanged(const QString&)),

            this, SLOT(onTextRemoved(const QString&)));

        if(!subjectOkInSms())

        {

            emit mmContentAdded(false);

        }

        connect(mSubjectEdit, SIGNAL(textChanged(const QString&)),

                this, SLOT(onTextChanged(const QString&)));

    }

}

bool MsgUnifiedEditorSubject::subjectOkInSms()

{

    bool result = false;

    int error;

    TRAP(error, result = mGenUtils->AcceptEmailAddressesL());

    return result;    

}

int MsgUnifiedEditorSubject::subjectSize()

{

    return mGenUtils->UTF8Size(mSubjectEdit->text());

}

void MsgUnifiedEditorSubject::setText(const QString& text)

{

    mSubjectEdit->setText(text);

}

//EOF