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** Copyright (C) 2016 The Qt Company Ltd.
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** This file is part of Qt Creator.
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** 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
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#pragma once

#include <projectexplorer/abstractprocessstep.h>

#include <QRegExp>

QT_BEGIN_NAMESPACE
class QLineEdit;
class QListWidget;
class QListWidgetItem;
QT_END_NAMESPACE

namespace Utils {
class CommandLine;
class PathChooser;
} // Utils

namespace ProjectExplorer { class ToolChain; }

namespace CMakeProjectManager {
namespace Internal {

class CMakeBuildConfiguration;
class CMakeRunConfiguration;
class CMakeBuildStepFactory;

class CMakeBuildStep : public ProjectExplorer::AbstractProcessStep
{
    Q_OBJECT
    friend class CMakeBuildStepFactory;

public:
    explicit CMakeBuildStep(ProjectExplorer::BuildStepList *bsl);

    CMakeBuildConfiguration *cmakeBuildConfiguration() const;

    QString buildTarget() const;
    bool buildsBuildTarget(const QString &target) const;
    void setBuildTarget(const QString &target);
    void clearBuildTargets();

    QString toolArguments() const;
    void setToolArguments(const QString &list);

    Utils::CommandLine cmakeCommand(CMakeRunConfiguration *rc) const;

    QVariantMap toMap() const override;

    static QString cleanTarget();
    static QString allTarget();
    static QString installTarget();
    static QString testTarget();
    static QStringList specialTargets();

signals:
    void cmakeCommandChanged();
    void targetToBuildChanged();
    void buildTargetsChanged();

protected:
    void processStarted() override;
    void processFinished(int exitCode, QProcess::ExitStatus status) override;

    bool fromMap(const QVariantMap &map) override;

    // For parsing [ 76%]
    void stdOutput(const QString &line) override;

private:
    void ctor(ProjectExplorer::BuildStepList *bsl);

    bool init() override;
    void doRun() override;
    ProjectExplorer::BuildStepConfigWidget *createConfigWidget() override;

    void runImpl();
    void handleProjectWasParsed(bool success);

    void handleBuildTargetChanges(bool success);
    CMakeRunConfiguration *targetsActiveRunConfiguration() const;

    QMetaObject::Connection m_runTrigger;

    QRegExp m_percentProgress;
    QRegExp m_ninjaProgress;
    QString m_ninjaProgressString;
    QString m_buildTarget;
    QString m_toolArguments;
    bool m_useNinja = false;
    bool m_waiting = false;
};

class CMakeBuildStepConfigWidget : public ProjectExplorer::BuildStepConfigWidget
{
    Q_OBJECT
public:
    CMakeBuildStepConfigWidget(CMakeBuildStep *buildStep);

private:
    void itemChanged(QListWidgetItem*);
    void toolArgumentsEdited();
    void updateDetails();
    void buildTargetsChanged();
    void selectedBuildTargetsChanged();

    CMakeBuildStep *m_buildStep;
    QLineEdit *m_toolArguments;
    QListWidget *m_buildTargetsList;
};

class CMakeBuildStepFactory : public ProjectExplorer::BuildStepFactory
{
public:
    CMakeBuildStepFactory();
};

} // namespace Internal
} // namespace CMakeProjectManager