qt-creator/src/plugins/clangrefactoring/clangrefactoringplugin.cpp

/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of Qt Creator.
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** GNU General Public License Usage
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** 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
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#include "clangrefactoringplugin.h"

#include <cpptools/cppmodelmanager.h>

#include <coreplugin/icore.h>

#include <utils/hostosinfo.h>

namespace ClangRefactoring {

namespace {

QString backendProcessPath()
{
    return Core::ICore::libexecPath()
            + QStringLiteral("/clangrefactoringbackend")
            + QStringLiteral(QTC_HOST_EXE_SUFFIX);
}

} // anonymous namespace

RefactoringClient ClangRefactoringPlugin::client;
ClangBackEnd::RefactoringConnectionClient ClangRefactoringPlugin::connectionClient(&client);
RefactoringEngine ClangRefactoringPlugin::engine(connectionClient.serverProxy(), client);

bool ClangRefactoringPlugin::initialize(const QStringList & /*arguments*/, QString * /*errorMessage*/)
{
    client.setRefactoringEngine(&engine);

    connectBackend();
    startBackend();

    return true;
}

void ClangRefactoringPlugin::extensionsInitialized()
{
    CppTools::CppModelManager::setRefactoringEngine(&refactoringEngine());
}

RefactoringEngine &ClangRefactoringPlugin::refactoringEngine()
{
    return engine;
}

void ClangRefactoringPlugin::startBackend()
{
    connectionClient.setProcessPath(backendProcessPath());

    connectionClient.startProcessAndConnectToServerAsynchronously();
}

void ClangRefactoringPlugin::connectBackend()
{
    connect(&connectionClient,
            &ClangBackEnd::RefactoringConnectionClient::connectedToLocalSocket,
            this,
            &ClangRefactoringPlugin::backendIsConnected);
}

void ClangRefactoringPlugin::backendIsConnected()
{
    engine.setUsable(true);
}

} // namespace ClangRefactoring