/****************************************************************************

**

** Copyright (C) 2008-2010 Nokia Corporation and/or its subsidiary(-ies).

** All rights reserved.

** Contact: Nokia Corporation (developer.feedback@nokia.com)

**

** This file is part of the HbWidgets module of the UI Extensions for Mobile.

**

** GNU Lesser General Public License Usage

** This file may be used under the terms of the GNU Lesser General Public

** License version 2.1 as published by the Free Software Foundation and

** appearing in the file LICENSE.LGPL included in the packaging of this file.

** Please review the following information to ensure the GNU Lesser General

** Public License version 2.1 requirements will be met:

** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.

**

** In addition, as a special exception, Nokia gives you certain additional

** rights.  These rights are described in the Nokia Qt LGPL Exception

** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.

**

** If you have questions regarding the use of this file, please contact

** Nokia at developer.feedback@nokia.com.

**

****************************************************************************/

//

//  W A R N I N G

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

//

// This file is not part of the Hb API.  It exists purely as an

// implementation detail.  This file may change from version to

// version without notice, or even be removed.

//

// We mean it.

//

#include "hbsearchpanel_p.h"

#include <hblineedit.h>

#include <hbpushbutton.h>

const QString cancelIcon = QString("qtg_mono_exit");

const QString searchOptionsIcon = QString("qtg_mono_options_menu");

const QString progressIcon = QString("qtg_mono_go");

HbSearchPanelPrivate::HbSearchPanelPrivate( ):

    HbWidgetPrivate (  ),

    mProgressive ( true ),

    mSearchOptions ( false ),

    mCancelEnabled(true),

    mSearchOptionsButton(0),

    mLineEdit(0),

    mProgressButton(0),

    mCancelButton(0)

{

}

HbSearchPanelPrivate::~HbSearchPanelPrivate( )

{

}

void HbSearchPanelPrivate::init( )

{

    Q_Q( HbSearchPanel );

    constructUi();

    //set default values

    q->setFlag(QGraphicsItem::ItemIsFocusable);

    // connect initial state signals

    QObject::connect(mLineEdit, SIGNAL(textChanged(QString)), q, SIGNAL(criteriaChanged(QString)));

}

void HbSearchPanelPrivate::addSearchOptionsButton()

{

    Q_Q( HbSearchPanel );

    mSearchOptions = true;

    mSearchOptionsButton = new HbPushButton(q);

    mSearchOptionsButton->setObjectName("optionsbutton");

    mSearchOptionsButton->setIcon(HbIcon(searchOptionsIcon));

    QObject::connect(mSearchOptionsButton, SIGNAL(clicked()), q, SLOT(_q_searchOptionsClicked()));

    HbStyle::setItemName( mSearchOptionsButton, "searchoptionsbutton" );

    q->repolish();

}

void HbSearchPanelPrivate::removeSearchOptionsButton()

{

    Q_Q( HbSearchPanel );

    mSearchOptions = false;

    HbStyle::setItemName( mSearchOptionsButton, "" );

    QObject::disconnect(mSearchOptionsButton, SIGNAL(clicked()), q, SLOT(_q_searchOptionsClicked()));

    mSearchOptionsButton->deleteLater();

    mSearchOptionsButton = 0;

    q->repolish();

}

void HbSearchPanelPrivate::addProgressButton()

{

    Q_Q( HbSearchPanel );

    mProgressive = false;

    mProgressButton = new HbPushButton(q);

    mProgressButton->setObjectName("progressbutton");

    mProgressButton->setIcon(HbIcon(progressIcon));

    QObject::connect(mProgressButton, SIGNAL(clicked()), q, SLOT(_q_criteriaChanged()));

    QObject::disconnect(mLineEdit,SIGNAL(textChanged(QString)),q, SIGNAL(criteriaChanged(QString)));

    HbStyle::setItemName( mProgressButton, "progressbutton" );

    q->repolish();

}

void HbSearchPanelPrivate::removeProgressButton()

{

    Q_Q( HbSearchPanel );

    mProgressive = true;

    HbStyle::setItemName( mProgressButton, "" );

    QObject::disconnect(mProgressButton, SIGNAL(clicked()), q, SLOT(_q_criteriaChanged()));

    mProgressButton->deleteLater();

    mProgressButton = 0;

    // start to send events always when text is updated

    QObject::connect(mLineEdit, SIGNAL(textChanged(QString)), q, SIGNAL(criteriaChanged(QString)));

    q->repolish();

}

void HbSearchPanelPrivate::addCancelButton()

{

    Q_Q( HbSearchPanel );

    mCancelEnabled = true;

    mCancelButton = new HbPushButton(q);

    mCancelButton->setObjectName("cancelbutton");

    mCancelButton->setIcon(HbIcon(cancelIcon));

    mCancelButton->setFlag(QGraphicsItem::ItemIsPanel, true);

    mCancelButton->setActive(false);

    HbStyle::setItemName( mCancelButton, "cancelbutton" );

    QObject::connect(mCancelButton, SIGNAL(clicked()), q, SLOT(_q_hideClicked()));

    q->repolish();

}

void HbSearchPanelPrivate::removeCancelButton()

{

    Q_Q( HbSearchPanel );

    mCancelEnabled = false;

    HbStyle::setItemName( mCancelButton, "" );

    mCancelButton->deleteLater();

    mCancelButton = 0;

    q->repolish();

}

void HbSearchPanelPrivate::constructUi()

{

    Q_Q( HbSearchPanel );

    //construct default ui.

    mLineEdit = new HbLineEdit(q);

    mLineEdit->setObjectName("lineedit");

    HbStyle::setItemName( mLineEdit, "lineedit" );

    if(mCancelEnabled) {

        addCancelButton();

    }

    q->setFocusProxy(mLineEdit);

}

void HbSearchPanelPrivate::_q_hideClicked()

{

    Q_Q( HbSearchPanel );

    emit q->exitClicked();

}

void HbSearchPanelPrivate::_q_criteriaChanged()

{

    Q_Q( HbSearchPanel );

    emit q->criteriaChanged(mLineEdit->text());

}

void HbSearchPanelPrivate::_q_searchOptionsClicked( )

{

    Q_Q( HbSearchPanel );

    emit q->searchOptionsClicked();

}

#include "moc_hbsearchpanel.cpp"