apps/dolphin/src/settings/dolphinfontrequester.cpp

   1 /***************************************************************************
   2  *   Copyright (C) 2008 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
  20 #include "dolphinfontrequester.h"
  21
  22 #include <kfontdialog.h>
  23 #include <kglobalsettings.h>
  24 #include <klocale.h>
  25 #include <kcombobox.h>
  26
  27 #include <QEvent>
  28 #include <QPushButton>
  29
  30 DolphinFontRequester::DolphinFontRequester(QWidget* parent) :
  31     KHBox(parent),
  32     m_modeCombo(0),
  33     m_chooseFontButton(0),
  34     m_mode(SystemFont),
  35     m_customFont()
  36 {
  37     setSpacing(KDialog::spacingHint());
  38
  39     m_modeCombo = new KComboBox(this);
  40     m_modeCombo->addItem(i18nc("@item:inlistbox Font", "System Font"));
  41     m_modeCombo->addItem(i18nc("@item:inlistbox Font", "Custom Font"));
  42     connect(m_modeCombo, SIGNAL(activated(int)),
  43             this, SLOT(changeMode(int)));
  44
  45     m_chooseFontButton = new QPushButton(i18nc("@action:button Choose font", "Choose..."), this);
  46     connect(m_chooseFontButton, SIGNAL(clicked()),
  47             this, SLOT(openFontDialog()));
  48
  49     changeMode(m_modeCombo->currentIndex());
  50 }
  51
  52 DolphinFontRequester::~DolphinFontRequester()
  53 {
  54 }
  55
  56 void DolphinFontRequester::setMode(Mode mode)
  57 {
  58     m_mode = mode;
  59     m_modeCombo->setCurrentIndex(m_mode);
  60     m_modeCombo->setFont(font());
  61     m_chooseFontButton->setEnabled(m_mode == CustomFont);
  62 }
  63
  64 DolphinFontRequester::Mode DolphinFontRequester::mode() const
  65 {
  66     return m_mode;
  67 }
  68
  69 QFont DolphinFontRequester::font() const
  70 {
  71     return (m_mode == CustomFont) ? m_customFont : KGlobalSettings::generalFont();
  72 }
  73
  74 void DolphinFontRequester::setCustomFont(const QFont& font)
  75 {
  76     m_customFont = font;
  77 }
  78
  79 QFont DolphinFontRequester::customFont() const
  80 {
  81     return m_customFont;
  82 }
  83
  84 bool DolphinFontRequester::event(QEvent* event)
  85 {
  86     if (event->type() == QEvent::Polish) {
  87         m_modeCombo->setFont(font());
  88     }
  89     return KHBox::event(event);
  90 }
  91
  92 void DolphinFontRequester::openFontDialog()
  93 {
  94     QFont font;
  95     const int result = KFontDialog::getFont(font,
  96                                             KFontChooser::NoDisplayFlags,
  97                                             this);
  98     if (result == KFontDialog::Accepted) {
  99         m_customFont = font;
 100         m_modeCombo->setFont(m_customFont);
 101         emit changed();
 102     }
 103 }
 104
 105 void DolphinFontRequester::changeMode(int index)
 106 {
 107     setMode((index == CustomFont) ? CustomFont : SystemFont);
 108     emit changed();
 109 }
 110
 111 #include "dolphinfontrequester.moc"