qt-creator/src/plugins/projectexplorer/codestylesettingspropertiespage.cpp

// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0

#include "codestylesettingspropertiespage.h"

#include "editorconfiguration.h"
#include "project.h"
#include "projectexplorertr.h"
#include "projectpanelfactory.h"
#include "projectsettingswidget.h"

#include <cppeditor/cppeditorconstants.h>

#include <texteditor/texteditorsettings.h>
#include <texteditor/icodestylepreferencesfactory.h>
#include <texteditor/codestyleeditor.h>

#include <utils/layoutbuilder.h>

#include <QComboBox>
#include <QLabel>
#include <QLayout>
#include <QStackedWidget>

using namespace TextEditor;

namespace ProjectExplorer::Internal {

class CodeStyleSettingsWidget final : public ProjectSettingsWidget
{
public:
    explicit CodeStyleSettingsWidget(Project *project)
    {
        auto languageComboBox = new QComboBox(this);
        auto stackedWidget = new QStackedWidget(this);

        setGlobalSettingsId(CppEditor::Constants::CPP_CODE_STYLE_SETTINGS_ID);
        setUseGlobalSettingsCheckBoxVisible(false);
        setExpanding(true);

        const EditorConfiguration *config = project->editorConfiguration();

        for (ICodeStylePreferencesFactory *factory : TextEditorSettings::codeStyleFactories()) {
            Utils::Id languageId = factory->languageId();
            ICodeStylePreferences *codeStylePreferences = config->codeStyle(languageId);

            auto preview = factory->createCodeStyleEditor(codeStylePreferences, project, stackedWidget);
            if (preview && preview->layout())
                preview->layout()->setContentsMargins(QMargins());
            stackedWidget->addWidget(preview);
            languageComboBox->addItem(factory->displayName());
        }

        connect(languageComboBox, &QComboBox::currentIndexChanged,
                stackedWidget, &QStackedWidget::setCurrentIndex);

        using namespace Layouting;

        Column {
            Row { new QLabel(Tr::tr("Language:")), languageComboBox, st },
            stackedWidget,
            noMargin
        }.attachTo(this);
    }
};

class CodeStyleProjectPanelFactory final : public ProjectPanelFactory
{
public:
    CodeStyleProjectPanelFactory()
    {
        setPriority(40);
        setDisplayName(Tr::tr("Code Style"));
        setCreateWidgetFunction([](Project *project) { return new CodeStyleSettingsWidget(project); });
    }
};

void setupCodeStyleProjectPanel()
{
    static CodeStyleProjectPanelFactory theCodeStyleProjectPanelFactory;
}

} // ProjectExplorer::Internal