/*
 * SPDX-FileCopyrightText: 2008 Peter Penz <peter.penz19@gmail.com>
 *
 * SPDX-License-Identifier: GPL-2.0-or-later
 */

#include "dolphinfontrequester.h"

#include <KLocalizedString>

#include <QComboBox>
#include <QFontDatabase>
#include <QFontDialog>
#include <QHBoxLayout>
#include <QPushButton>

DolphinFontRequester::DolphinFontRequester(QWidget *parent)
    : QWidget(parent)
    , m_modeCombo(nullptr)
    , m_chooseFontButton(nullptr)
    , m_mode(SystemFont)
    , m_customFont()
{
    QHBoxLayout *topLayout = new QHBoxLayout(this);
    topLayout->setContentsMargins(0, 0, 0, 0);

    m_modeCombo = new QComboBox(this);
    m_modeCombo->addItem(i18nc("@item:inlistbox Font", "System Font"));
    m_modeCombo->addItem(i18nc("@item:inlistbox Font", "Custom Font"));
    connect(m_modeCombo, &QComboBox::activated, this, &DolphinFontRequester::changeMode);

    m_chooseFontButton = new QPushButton(i18nc("@action:button Choose font", "Choose…"), this);
    connect(m_chooseFontButton, &QPushButton::clicked, this, &DolphinFontRequester::openFontDialog);

    changeMode(m_modeCombo->currentIndex());

    topLayout->addWidget(m_modeCombo);
    topLayout->addWidget(m_chooseFontButton);
}

DolphinFontRequester::~DolphinFontRequester() = default;

void DolphinFontRequester::setMode(Mode mode)
{
    m_mode = mode;
    m_modeCombo->setCurrentIndex(m_mode);
    m_chooseFontButton->setEnabled(m_mode == CustomFont);
}

DolphinFontRequester::Mode DolphinFontRequester::mode() const
{
    return m_mode;
}

QFont DolphinFontRequester::currentFont() const
{
    return (m_mode == CustomFont) ? m_customFont : QFontDatabase::systemFont(QFontDatabase::GeneralFont);
}

void DolphinFontRequester::setCustomFont(const QFont &font)
{
    m_customFont = font;
}

QFont DolphinFontRequester::customFont() const
{
    return m_customFont;
}

void DolphinFontRequester::openFontDialog()
{
    bool ok = false;
    const QFont initialFont = currentFont();
    const QFont font = QFontDialog::getFont(&ok, initialFont, this);
    if (ok) {
        m_customFont = font;
        Q_EMIT changed();
    }
}

void DolphinFontRequester::changeMode(int index)
{
    setMode((index == CustomFont) ? CustomFont : SystemFont);
    Q_EMIT changed();
}

#include "moc_dolphinfontrequester.cpp"
