1 /****************************************************************************

     2 **

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

     4 ** All rights reserved.

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

     6 **

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

     8 **

     9 ** GNU Lesser General Public License Usage

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

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

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

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

    14 ** Public License version 2.1 requirements will be met:

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

    16 **

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

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

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

    20 **

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

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

    23 **

    24 ****************************************************************************/

    25 

    26 //

    27 //  W A R N I N G

    28 //  -------------

    29 //

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

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

    32 // version without notice, or even be removed.

    33 //

    34 // We mean it.

    35 //

    36 

    37 #include "hbsearchpanel_p.h"

    38 

    39 #include <hblineedit.h>

    40 #include <hbpushbutton.h>

    41 

    42 const QString cancelIcon = QString("qtg_mono_exit");

    43 const QString searchOptionsIcon = QString("qtg_mono_options_menu");

    44 const QString progressIcon = QString("qtg_mono_go");

    45 

    46 HbSearchPanelPrivate::HbSearchPanelPrivate( ):

    47     HbWidgetPrivate (  ),

    48     mProgressive ( true ),

    49     mSearchOptions ( false ),

    50     mSearchOptionsButton(0),

    51     mLineEdit(0),

    52     mProgressButton(0),

    53     mCancelButton(0)

    54 {

    55 }

    56 

    57 HbSearchPanelPrivate::~HbSearchPanelPrivate( )

    58 {

    59 }

    60 

    61 void HbSearchPanelPrivate::init( )

    62 {

    63     Q_Q( HbSearchPanel );

    64     constructUi();

    65 

    66     //set default values

    67     q->setAttribute(Hb::InputMethodNeutral);

    68     q->setFlag(QGraphicsItem::ItemIsFocusable);

    69 

    70     // connect initial state signals

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

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

    73 

    74 }

    75 

    76 void HbSearchPanelPrivate::addSearchOptionsButton()

    77 {

    78     Q_Q( HbSearchPanel );

    79     mSearchOptions = true;

    80     mSearchOptionsButton = new HbPushButton(q);

    81     mSearchOptionsButton->setObjectName("optionsbutton");

    82 

    83     mSearchOptionsButton->setIcon(HbIcon(searchOptionsIcon));

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

    85 

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

    87     q->repolish();

    88 }

    89 

    90 void HbSearchPanelPrivate::removeSearchOptionsButton()

    91 {

    92     Q_Q( HbSearchPanel );

    93     mSearchOptions = false;

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

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

    96     mSearchOptionsButton->deleteLater();

    97     mSearchOptionsButton = 0;

    98     q->repolish();

    99 }

   100 

   101 void HbSearchPanelPrivate::addProgressButton()

   102 {

   103     Q_Q( HbSearchPanel );

   104     mProgressive = false;

   105     mProgressButton = new HbPushButton(q);

   106     mProgressButton->setObjectName("progressbutton");

   107 

   108     mProgressButton->setIcon(HbIcon(progressIcon));

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

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

   111 

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

   113     q->repolish();

   114 }

   115 

   116 void HbSearchPanelPrivate::removeProgressButton()

   117 {

   118     Q_Q( HbSearchPanel );

   119     mProgressive = true;

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

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

   122     mProgressButton->deleteLater();

   123     mProgressButton = 0;

   124 

   125     // start to send events always when text is updated

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

   127     q->repolish();

   128 }

   129 

   130 void HbSearchPanelPrivate::constructUi()

   131 {

   132     Q_Q( HbSearchPanel );

   133 

   134     //construct default ui.

   135     mLineEdit = new HbLineEdit(q);

   136     mLineEdit->setObjectName("lineedit");

   137     mLineEdit->setFontSpec(HbFontSpec(HbFontSpec::Secondary));

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

   139 	

   140     mCancelButton = new HbPushButton(q);

   141     mCancelButton->setObjectName("cancelbutton");

   142     mCancelButton->setIcon(cancelIcon);

   143 #if QT_VERSION >= 0x040600

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

   145     mCancelButton->setActive(false);

   146 #endif

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

   148 }

   149 

   150 void HbSearchPanelPrivate::_q_hideClicked()

   151 {

   152     Q_Q( HbSearchPanel );

   153     emit q->exitClicked();

   154 }

   155 

   156 void HbSearchPanelPrivate::_q_criteriaChanged()

   157 {

   158     Q_Q( HbSearchPanel );

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

   160 }

   161 

   162 void HbSearchPanelPrivate::_q_searchOptionsClicked( )

   163 {

   164     Q_Q( HbSearchPanel );

   165     emit q->searchOptionsClicked();

   166 }

   167 

   168 #include "moc_hbsearchpanel.cpp"