src/hbwidgets/widgets/hbsearchpanel_p.cpp
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Thu, 02 Sep 2010 20:44:51 +0300
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permissions -rw-r--r--
Revision: 201033 Kit: 201035
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/****************************************************************************
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**
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** Copyright (C) 2008-2010 Nokia Corporation and/or its subsidiary(-ies).
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** All rights reserved.
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** Contact: Nokia Corporation (developer.feedback@nokia.com)
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**
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** This file is part of the HbWidgets module of the UI Extensions for Mobile.
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**
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** GNU Lesser General Public License Usage
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** This file may be used under the terms of the GNU Lesser General Public
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** License version 2.1 as published by the Free Software Foundation and
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** appearing in the file LICENSE.LGPL included in the packaging of this file.
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** Please review the following information to ensure the GNU Lesser General
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** Public License version 2.1 requirements will be met:
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** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** In addition, as a special exception, Nokia gives you certain additional
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** rights.  These rights are described in the Nokia Qt LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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** If you have questions regarding the use of this file, please contact
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** Nokia at developer.feedback@nokia.com.
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**
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****************************************************************************/
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//
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//  W A R N I N G
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//  -------------
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//
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// This file is not part of the Hb API.  It exists purely as an
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// implementation detail.  This file may change from version to
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// version without notice, or even be removed.
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//
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// We mean it.
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//
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#include "hbsearchpanel_p.h"
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#include <hblineedit.h>
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#include <hbpushbutton.h>
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const QString cancelIcon = QString("qtg_mono_exit");
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const QString searchOptionsIcon = QString("qtg_mono_options_menu");
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const QString progressIcon = QString("qtg_mono_go");
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HbSearchPanelPrivate::HbSearchPanelPrivate( ):
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    HbWidgetPrivate (  ),
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    mProgressive ( true ),
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    mSearchOptions ( false ),
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    mCancelEnabled(true),
0
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    mSearchOptionsButton(0),
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    mLineEdit(0),
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    mProgressButton(0),
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    mCancelButton(0)
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{
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}
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HbSearchPanelPrivate::~HbSearchPanelPrivate( )
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{
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}
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void HbSearchPanelPrivate::init( )
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{
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    Q_Q( HbSearchPanel );
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    constructUi();
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    //set default values
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    q->setFlag(QGraphicsItem::ItemIsFocusable);
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    // connect initial state signals
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    QObject::connect(mLineEdit, SIGNAL(textChanged(QString)), q, SIGNAL(criteriaChanged(QString)));
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}
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void HbSearchPanelPrivate::addSearchOptionsButton()
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{
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    Q_Q( HbSearchPanel );
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    mSearchOptions = true;
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    mSearchOptionsButton = new HbPushButton(q);
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    mSearchOptionsButton->setObjectName("optionsbutton");
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    mSearchOptionsButton->setIcon(HbIcon(searchOptionsIcon));
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    QObject::connect(mSearchOptionsButton, SIGNAL(clicked()), q, SLOT(_q_searchOptionsClicked()));
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    HbStyle::setItemName( mSearchOptionsButton, "searchoptionsbutton" );
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    q->repolish();
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}
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void HbSearchPanelPrivate::removeSearchOptionsButton()
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{
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    Q_Q( HbSearchPanel );
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    mSearchOptions = false;
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    HbStyle::setItemName( mSearchOptionsButton, "" );
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    QObject::disconnect(mSearchOptionsButton, SIGNAL(clicked()), q, SLOT(_q_searchOptionsClicked()));
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    mSearchOptionsButton->deleteLater();
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    mSearchOptionsButton = 0;
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    q->repolish();
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}
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void HbSearchPanelPrivate::addProgressButton()
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{
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    Q_Q( HbSearchPanel );
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    mProgressive = false;
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    mProgressButton = new HbPushButton(q);
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    mProgressButton->setObjectName("progressbutton");
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    mProgressButton->setIcon(HbIcon(progressIcon));
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    QObject::connect(mProgressButton, SIGNAL(clicked()), q, SLOT(_q_criteriaChanged()));
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    QObject::disconnect(mLineEdit,SIGNAL(textChanged(QString)),q, SIGNAL(criteriaChanged(QString)));
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    HbStyle::setItemName( mProgressButton, "progressbutton" );
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    q->repolish();
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}
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void HbSearchPanelPrivate::removeProgressButton()
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{
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    Q_Q( HbSearchPanel );
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    mProgressive = true;
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    HbStyle::setItemName( mProgressButton, "" );
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    QObject::disconnect(mProgressButton, SIGNAL(clicked()), q, SLOT(_q_criteriaChanged()));
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    mProgressButton->deleteLater();
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    mProgressButton = 0;
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    // start to send events always when text is updated
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    QObject::connect(mLineEdit, SIGNAL(textChanged(QString)), q, SIGNAL(criteriaChanged(QString)));
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    q->repolish();
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}
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1
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void HbSearchPanelPrivate::addCancelButton()
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{
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    Q_Q( HbSearchPanel );
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    mCancelEnabled = true;
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    mCancelButton = new HbPushButton(q);
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    mCancelButton->setObjectName("cancelbutton");
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    mCancelButton->setIcon(HbIcon(cancelIcon));
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    mCancelButton->setFlag(QGraphicsItem::ItemIsPanel, true);
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    mCancelButton->setActive(false);
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    HbStyle::setItemName( mCancelButton, "cancelbutton" );
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    QObject::connect(mCancelButton, SIGNAL(clicked()), q, SLOT(_q_hideClicked()));
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    q->repolish();
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}
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void HbSearchPanelPrivate::removeCancelButton()
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{
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    Q_Q( HbSearchPanel );
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    mCancelEnabled = false;
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    HbStyle::setItemName( mCancelButton, "" );
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    mCancelButton->deleteLater();
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    mCancelButton = 0;
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    q->repolish();
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}
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0
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void HbSearchPanelPrivate::constructUi()
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{
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    Q_Q( HbSearchPanel );
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    //construct default ui.
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    mLineEdit = new HbLineEdit(q);
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    mLineEdit->setObjectName("lineedit");
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    HbStyle::setItemName( mLineEdit, "lineedit" );
1
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    if(mCancelEnabled) {
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        addCancelButton();
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    }
6
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    q->setFocusProxy(mLineEdit);
0
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}
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void HbSearchPanelPrivate::_q_hideClicked()
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{
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    Q_Q( HbSearchPanel );
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    emit q->exitClicked();
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}
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void HbSearchPanelPrivate::_q_criteriaChanged()
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{
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    Q_Q( HbSearchPanel );
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    emit q->criteriaChanged(mLineEdit->text());
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}
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void HbSearchPanelPrivate::_q_searchOptionsClicked( )
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{
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    Q_Q( HbSearchPanel );
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    emit q->searchOptionsClicked();
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}
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#include "moc_hbsearchpanel.cpp"