qt-creator/src/plugins/beautifier/clangformat/clangformatoptionspage.cpp

/****************************************************************************
**
** Copyright (C) 2016 Lorenz Haas
** Contact: https://www.qt.io/licensing/
**
** This file is part of Qt Creator.
**
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
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** information use the contact form at https://www.qt.io/contact-us.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
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****************************************************************************/

#include "clangformatoptionspage.h"
#include "ui_clangformatoptionspage.h"

#include "clangformatconstants.h"
#include "clangformatsettings.h"

#include "../beautifierconstants.h"
#include "../beautifierplugin.h"

#include <coreplugin/icore.h>

namespace Beautifier {
namespace Internal {
namespace ClangFormat {

ClangFormatOptionsPageWidget::ClangFormatOptionsPageWidget(ClangFormatSettings *settings,
                                                           QWidget *parent) :
    QWidget(parent),
    ui(new Ui::ClangFormatOptionsPage),
    m_settings(settings)
{
    ui->setupUi(this);
    ui->options->setEnabled(false);
    ui->predefinedStyle->addItems(m_settings->predefinedStyles());
    ui->command->setExpectedKind(Utils::PathChooser::ExistingCommand);
    ui->command->setPromptDialogTitle(
                BeautifierPlugin::msgCommandPromptDialogTitle("Clang Format"));
    connect(ui->command, &Utils::PathChooser::validChanged, ui->options, &QWidget::setEnabled);
    ui->configurations->setSettings(m_settings);
}

ClangFormatOptionsPageWidget::~ClangFormatOptionsPageWidget()
{
    delete ui;
}

void ClangFormatOptionsPageWidget::restore()
{
    ui->command->setPath(m_settings->command());
    ui->mime->setText(m_settings->supportedMimeTypesAsString());
    const int textIndex = ui->predefinedStyle->findText(m_settings->predefinedStyle());
    if (textIndex != -1)
        ui->predefinedStyle->setCurrentIndex(textIndex);
    ui->formatEntireFileFallback->setChecked(m_settings->formatEntireFileFallback());
    ui->configurations->setSettings(m_settings);
    ui->configurations->setCurrentConfiguration(m_settings->customStyle());

    if (m_settings->usePredefinedStyle())
        ui->usePredefinedStyle->setChecked(true);
    else
        ui->useCustomizedStyle->setChecked(true);
}

void ClangFormatOptionsPageWidget::apply()
{
    m_settings->setCommand(ui->command->path());
    m_settings->setSupportedMimeTypes(ui->mime->text());
    m_settings->setUsePredefinedStyle(ui->usePredefinedStyle->isChecked());
    m_settings->setPredefinedStyle(ui->predefinedStyle->currentText());
    m_settings->setCustomStyle(ui->configurations->currentConfiguration());
    m_settings->setFormatEntireFileFallback(ui->formatEntireFileFallback->isChecked());
    m_settings->save();

    // update since not all MIME types are accepted (invalids or duplicates)
    ui->mime->setText(m_settings->supportedMimeTypesAsString());
}

ClangFormatOptionsPage::ClangFormatOptionsPage(ClangFormatSettings *settings, QObject *parent) :
    IOptionsPage(parent),
    m_settings(settings)
{
    setId(Constants::ClangFormat::OPTION_ID);
    setDisplayName(tr("Clang Format"));
    setCategory(Constants::OPTION_CATEGORY);
    setDisplayCategory(QCoreApplication::translate("Beautifier", Constants::OPTION_TR_CATEGORY));
    setCategoryIcon(Utils::Icon(Constants::OPTION_CATEGORY_ICON));
}

QWidget *ClangFormatOptionsPage::widget()
{
    m_settings->read();

    if (!m_widget)
        m_widget = new ClangFormatOptionsPageWidget(m_settings);
    m_widget->restore();

    return m_widget;
}

void ClangFormatOptionsPage::apply()
{
    if (m_widget)
        m_widget->apply();
}

void ClangFormatOptionsPage::finish()
{
}

} // namespace ClangFormat
} // namespace Internal
} // namespace Beautifier