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// Copyright (C) 2022 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0+ OR GPL-3.0 WITH Qt-GPL-exception-1.0
#include "clangformatglobalconfigwidget.h"
#include "clangformatconstants.h"
#include "clangformatsettings.h"
#include "clangformatutils.h"
#include <projectexplorer/project.h>
#include <utils/layoutbuilder.h>
#include <QCheckBox>
#include <QComboBox>
#include <QLabel>
#include <QWidget>
#include <sstream>
using namespace ProjectExplorer;
using namespace Utils;
namespace ClangFormat {
ClangFormatGlobalConfigWidget::ClangFormatGlobalConfigWidget(ProjectExplorer::Project *project,
QWidget *parent)
: CppCodeStyleWidget(parent)
, m_project(project)
{
resize(489, 305);
m_projectHasClangFormat = new QLabel(this);
m_formattingModeLabel = new QLabel(tr("Formatting mode:"));
m_indentingOrFormatting = new QComboBox(this);
m_formatWhileTyping = new QCheckBox(tr("Format while typing"));
m_formatOnSave = new QCheckBox(tr("Format edited code on file save"));
m_overrideDefault = new QCheckBox(tr("Override Clang Format configuration file"));
using namespace Layouting;
Group globalSettingsGroupBox {
title(tr("ClangFormat global setting:")),
Column {
Row { m_formattingModeLabel, m_indentingOrFormatting, st },
m_formatWhileTyping,
m_formatOnSave,
m_projectHasClangFormat,
m_overrideDefault
}
};
Column {
globalSettingsGroupBox
}.attachTo(this);
initCheckBoxes();
initIndentationOrFormattingCombobox();
initOverrideCheckBox();
if (project) {
m_formattingModeLabel->hide();
m_formatOnSave->hide();
m_formatWhileTyping->hide();
m_indentingOrFormatting->hide();
return;
}
globalSettingsGroupBox.widget->show();
}
ClangFormatGlobalConfigWidget::~ClangFormatGlobalConfigWidget() = default;
void ClangFormatGlobalConfigWidget::initCheckBoxes()
{
auto setEnableCheckBoxes = [this](int index) {
bool isFormatting = index == static_cast<int>(ClangFormatSettings::Mode::Formatting);
m_formatOnSave->setEnabled(isFormatting);
m_formatWhileTyping->setEnabled(isFormatting);
};
setEnableCheckBoxes(m_indentingOrFormatting->currentIndex());
connect(m_indentingOrFormatting, &QComboBox::currentIndexChanged,
this, setEnableCheckBoxes);
m_formatOnSave->setChecked(ClangFormatSettings::instance().formatOnSave());
m_formatWhileTyping->setChecked(ClangFormatSettings::instance().formatWhileTyping());
}
void ClangFormatGlobalConfigWidget::initIndentationOrFormattingCombobox()
{
m_indentingOrFormatting->insertItem(static_cast<int>(ClangFormatSettings::Mode::Indenting),
tr("Indenting only"));
m_indentingOrFormatting->insertItem(static_cast<int>(ClangFormatSettings::Mode::Formatting),
tr("Full formatting"));
m_indentingOrFormatting->insertItem(static_cast<int>(ClangFormatSettings::Mode::Disable),
tr("Disable"));
m_indentingOrFormatting->setCurrentIndex(
static_cast<int>(ClangFormatSettings::instance().mode()));
}
bool ClangFormatGlobalConfigWidget::projectClangFormatFileExists()
{
llvm::Expected<clang::format::FormatStyle> styleFromProjectFolder
= clang::format::getStyle("file", m_project->projectFilePath().path().toStdString(), "none");
return styleFromProjectFolder && !(*styleFromProjectFolder == clang::format::getNoStyle());
}
void ClangFormatGlobalConfigWidget::initOverrideCheckBox()
{
if (!m_project || !projectClangFormatFileExists()) {
m_projectHasClangFormat->hide();
} else {
m_projectHasClangFormat->show();
m_projectHasClangFormat->setText(tr("The current project has its own .clang-format file which "
"can be overridden by the settings below."));
}
auto setEnableOverrideCheckBox = [this](int index) {
bool isDisable = index == static_cast<int>(ClangFormatSettings::Mode::Disable);
m_overrideDefault->setEnabled(!isDisable);
};
setEnableOverrideCheckBox(m_indentingOrFormatting->currentIndex());
connect(m_indentingOrFormatting, &QComboBox::currentIndexChanged,
this, setEnableOverrideCheckBox);
m_overrideDefault->setToolTip(
tr("Override Clang Format configuration file with the chosen configuration."));
if (m_project)
m_overrideDefault->setChecked(
m_project->namedSettings(Constants::OVERRIDE_FILE_ID).toBool());
else
m_overrideDefault->setChecked(ClangFormatSettings::instance().overrideDefaultFile());
connect(m_overrideDefault, &QCheckBox::toggled, this, [this](bool checked) {
if (m_project)
m_project->setNamedSettings(Constants::OVERRIDE_FILE_ID, checked);
else {
ClangFormatSettings::instance().setOverrideDefaultFile(checked);
ClangFormatSettings::instance().write();
}
});
}
void ClangFormatGlobalConfigWidget::apply()
{
ClangFormatSettings &settings = ClangFormatSettings::instance();
settings.setFormatOnSave(m_formatOnSave->isChecked());
settings.setFormatWhileTyping(m_formatWhileTyping->isChecked());
settings.setMode(static_cast<ClangFormatSettings::Mode>(m_indentingOrFormatting->currentIndex()));
settings.write();
}
} // namespace ClangFormat
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