qt-creator/src/plugins/clangcodemodel/clangmodelmanagersupport.h

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#ifndef CLANGCODEMODEL_INTERNAL_CLANGMODELMANAGERSUPPORT_H
#define CLANGCODEMODEL_INTERNAL_CLANGMODELMANAGERSUPPORT_H

#include "clangcompletionassistprovider.h"

#include <cpptools/cppmodelmanagersupport.h>

#include <QObject>
#include <QScopedPointer>

namespace Core { class IDocument; }

namespace ClangCodeModel {
namespace Internal {

class ModelManagerSupportClang:
        public QObject,
        public CppTools::ModelManagerSupport
{
    Q_OBJECT

public:
    ModelManagerSupportClang();
    ~ModelManagerSupportClang();

    CppTools::CppCompletionAssistProvider *completionAssistProvider() override;
    CppTools::BaseEditorDocumentProcessor *editorDocumentProcessor(
                TextEditor::TextDocument *baseTextDocument) override;

    IpcCommunicator &ipcCommunicator();

#ifdef QT_TESTLIB_LIB
    static ModelManagerSupportClang *instance_forTestsOnly();
#endif

private:
    void onEditorOpened(Core::IEditor *editor);
    void onCurrentEditorChanged(Core::IEditor *newCurrent);
    void onCppDocumentReloadFinishedOnTranslationUnit(bool success);
    void onCppDocumentContentsChangedOnTranslationUnit(int position,
                                                       int charsRemoved,
                                                       int charsAdded);
    void onCppDocumentReloadFinishedOnUnsavedFile(bool success);
    void onCppDocumentContentsChangedOnUnsavedFile();

    void onAbstractEditorSupportContentsUpdated(const QString &filePath, const QByteArray &content);
    void onAbstractEditorSupportRemoved(const QString &filePath);

    void onProjectPartsUpdated(ProjectExplorer::Project *project);
    void onProjectPartsRemoved(const QStringList &projectPartIds);

    void connectTextDocumentToTranslationUnit(TextEditor::TextDocument *textDocument);
    void connectTextDocumentToUnsavedFiles(TextEditor::TextDocument *textDocument);

private:
    IpcCommunicator m_ipcCommunicator;
    ClangCompletionAssistProvider m_completionAssistProvider;
    QPointer<Core::IEditor> m_previousCppEditor;
};

class ModelManagerSupportProviderClang : public CppTools::ModelManagerSupportProvider
{
public:
    QString id() const override;
    QString displayName() const override;

    CppTools::ModelManagerSupport::Ptr createModelManagerSupport() override;
};

} // namespace Internal
} // namespace ClangCodeModel

#endif // CLANGCODEMODEL_INTERNAL_CLANGMODELMANAGERSUPPORT_H