src/dolphinsearchbox.cpp

   1 /***************************************************************************
   2  *   Copyright (C) 2009 by Peter Penz <peter.penz@gmx.at>                  *
   3  *                                                                         *
   4  *   This program is free software; you can redistribute it and/or modify  *
   5  *   it under the terms of the GNU General Public License as published by  *
   6  *   the Free Software Foundation; either version 2 of the License, or     *
   7  *   (at your option) any later version.                                   *
   8  *                                                                         *
   9  *   This program is distributed in the hope that it will be useful,       *
  10  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
  11  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  12  *   GNU General Public License for more details.                          *
  13  *                                                                         *
  14  *   You should have received a copy of the GNU General Public License     *
  15  *   along with this program; if not, write to the                         *
  16  *   Free Software Foundation, Inc.,                                       *
  17  *   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA            *
  18  ***************************************************************************/
  19 #include "dolphinsearchbox.h"
  20
  21 #include <kdialog.h>
  22 #include <kglobalsettings.h>
  23 #include <klineedit.h>
  24 #include <klocale.h>
  25 #include <kicon.h>
  26 #include <kiconloader.h>
  27
  28 #include <QEvent>
  29 #include <QKeyEvent>
  30 #include <QHBoxLayout>
  31 #include <QToolButton>
  32
  33 DolphinSearchBox::DolphinSearchBox(QWidget* parent) :
  34     QWidget(parent),
  35     m_searchInput(0),
  36     m_searchButton(0)
  37 {
  38     QHBoxLayout* hLayout = new QHBoxLayout(this);
  39     hLayout->setMargin(0);
  40     hLayout->setSpacing(0);
  41
  42     m_searchInput = new KLineEdit(this);
  43     m_searchInput->setClearButtonShown(true);
  44     m_searchInput->setMinimumWidth(150);
  45     m_searchInput->setClickMessage(i18nc("@label:textbox", "Search..."));
  46     hLayout->addWidget(m_searchInput);
  47     connect(m_searchInput, SIGNAL(returnPressed()),
  48             this, SLOT(emitSearchSignal()));
  49
  50     m_searchButton = new QToolButton(this);
  51     m_searchButton->setAutoRaise(true);
  52     m_searchButton->setIcon(KIcon("edit-find"));
  53     m_searchButton->setToolTip(i18nc("@info:tooltip", "Click to begin the search"));
  54     hLayout->addWidget(m_searchButton);
  55     connect(m_searchButton, SIGNAL(clicked()),
  56             this, SLOT(emitSearchSignal()));
  57 }
  58
  59 DolphinSearchBox::~DolphinSearchBox()
  60 {
  61 }
  62
  63 bool DolphinSearchBox::event(QEvent* event)
  64 {
  65     if (event->type() == QEvent::Polish) {
  66         m_searchInput->setFont(KGlobalSettings::generalFont());
  67     } else if (event->type() == QEvent::KeyPress) {
  68         if (static_cast<QKeyEvent *>(event)->key() == Qt::Key_Escape) {
  69             m_searchInput->clear();
  70         }
  71     }
  72     return QWidget::event(event);
  73 }
  74
  75 void DolphinSearchBox::emitSearchSignal()
  76 {
  77     emit search(KUrl("nepomuksearch:/" + m_searchInput->text()));
  78 }
  79
  80 #include "dolphinsearchbox.moc"