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 <KLocalizedString>
  25 #include <KComboBox>
  26
  27 #include <QEvent>
  28 #include <QHBoxLayout>
  29 #include <QPushButton>
  30 #include <QFontDatabase>
  31
  32 DolphinFontRequester::DolphinFontRequester(QWidget* parent) :
  33     QWidget(parent),
  34     m_modeCombo(0),
  35     m_chooseFontButton(0),
  36     m_mode(SystemFont),
  37     m_customFont()
  38 {
  39     QHBoxLayout* topLayout = new QHBoxLayout(this);
  40     topLayout->setMargin(0);
  41
  42     m_modeCombo = new KComboBox(this);
  43     m_modeCombo->addItem(i18nc("@item:inlistbox Font", "System Font"));
  44     m_modeCombo->addItem(i18nc("@item:inlistbox Font", "Custom Font"));
  45     connect(m_modeCombo, static_cast<void(KComboBox::*)(int)>(&KComboBox::activated),
  46             this, &DolphinFontRequester::changeMode);
  47
  48     m_chooseFontButton = new QPushButton(i18nc("@action:button Choose font", "Choose..."), this);
  49     connect(m_chooseFontButton, &QPushButton::clicked,
  50             this, &DolphinFontRequester::openFontDialog);
  51
  52     changeMode(m_modeCombo->currentIndex());
  53
  54     topLayout->addWidget(m_modeCombo);
  55     topLayout->addWidget(m_chooseFontButton);
  56 }
  57
  58 DolphinFontRequester::~DolphinFontRequester()
  59 {
  60 }
  61
  62 void DolphinFontRequester::setMode(Mode mode)
  63 {
  64     m_mode = mode;
  65     m_modeCombo->setCurrentIndex(m_mode);
  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 : QFontDatabase::systemFont(QFontDatabase::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 void DolphinFontRequester::openFontDialog()
  90 {
  91     QFont font = m_customFont;
  92     const int result = KFontDialog::getFont(font,
  93                                             KFontChooser::NoDisplayFlags,
  94                                             this);
  95     if (result == KFontDialog::Accepted) {
  96         m_customFont = font;
  97         m_modeCombo->setFont(m_customFont);
  98         emit changed();
  99     }
 100 }
 101
 102 void DolphinFontRequester::changeMode(int index)
 103 {
 104     setMode((index == CustomFont) ? CustomFont : SystemFont);
 105     emit changed();
 106 }
 107