src/settings/viewmodes/dolphinfontrequester.cpp

   1 /***************************************************************************
   2  *   Copyright (C) 2008 by Peter Penz <peter.penz19@gmail.com>             *
   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>
  23 #include <KGlobalSettings>
  24 #include <KLocale>
  25 #include <KComboBox>
  26
  27 #include <QEvent>
  28 #include <QHBoxLayout>
  29 #include <QPushButton>
  30
  31 DolphinFontRequester::DolphinFontRequester(QWidget* parent) :
  32     QWidget(parent),
  33     m_modeCombo(0),
  34     m_chooseFontButton(0),
  35     m_mode(SystemFont),
  36     m_customFont()
  37 {
  38     QHBoxLayout* topLayout = new QHBoxLayout(this);
  39     topLayout->setMargin(0);
  40
  41     m_modeCombo = new KComboBox(this);
  42     m_modeCombo->addItem(i18nc("@item:inlistbox Font", "System Font"));
  43     m_modeCombo->addItem(i18nc("@item:inlistbox Font", "Custom Font"));
  44     connect(m_modeCombo, SIGNAL(activated(int)),
  45             this, SLOT(changeMode(int)));
  46
  47     m_chooseFontButton = new QPushButton(i18nc("@action:button Choose font", "Choose..."), this);
  48     connect(m_chooseFontButton, SIGNAL(clicked()),
  49             this, SLOT(openFontDialog()));
  50
  51     changeMode(m_modeCombo->currentIndex());
  52
  53     topLayout->addWidget(m_modeCombo);
  54     topLayout->addWidget(m_chooseFontButton);
  55 }
  56
  57 DolphinFontRequester::~DolphinFontRequester()
  58 {
  59 }
  60
  61 void DolphinFontRequester::setMode(Mode mode)
  62 {
  63     m_mode = mode;
  64     m_modeCombo->setCurrentIndex(m_mode);
  65     m_modeCombo->setFont(customFont());
  66     m_chooseFontButton->setEnabled(m_mode == CustomFont);
  67 }
  68
  69 DolphinFontRequester::Mode DolphinFontRequester::mode() const
  70 {
  71     return m_mode;
  72 }
  73
  74 QFont DolphinFontRequester::currentFont() const
  75 {
  76     return (m_mode == CustomFont) ? m_customFont : KGlobalSettings::generalFont();
  77 }
  78
  79 void DolphinFontRequester::setCustomFont(const QFont& font)
  80 {
  81     m_customFont = font;
  82 }
  83
  84 QFont DolphinFontRequester::customFont() const
  85 {
  86     return m_customFont;
  87 }
  88
  89 bool DolphinFontRequester::event(QEvent* event)
  90 {
  91     if (event->type() == QEvent::Polish) {
  92         m_modeCombo->setFont(customFont());
  93     }
  94     return QWidget::event(event);
  95 }
  96
  97 void DolphinFontRequester::openFontDialog()
  98 {
  99     QFont font = m_customFont;
 100     const int result = KFontDialog::getFont(font,
 101                                             KFontChooser::NoDisplayFlags,
 102                                             this);
 103     if (result == KFontDialog::Accepted) {
 104         m_customFont = font;
 105         m_modeCombo->setFont(m_customFont);
 106         emit changed();
 107     }
 108 }
 109
 110 void DolphinFontRequester::changeMode(int index)
 111 {
 112     setMode((index == CustomFont) ? CustomFont : SystemFont);
 113     emit changed();
 114 }
 115
 116 #include "dolphinfontrequester.moc"