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#include "pythoneditor.h"
#include "pythoneditorconstants.h"
#include "pythoneditorplugin.h"
#include "tools/pythonindenter.h"
#include "tools/pythonhighlighter.h"

#include <coreplugin/editormanager/editormanager.h>
#include <coreplugin/icore.h>
#include <coreplugin/mimedatabase.h>

#include <texteditor/texteditoractionhandler.h>
#include <texteditor/fontsettings.h>
#include <texteditor/texteditorconstants.h>
#include <texteditor/basetextdocument.h>
#include <texteditor/indenter.h>
#include <texteditor/autocompleter.h>

#include <utils/qtcassert.h>

#include <QFileInfo>

using namespace TextEditor;

namespace PythonEditor {
namespace Internal {

//
//  PythonEditor
//

class PythonEditor : public BaseTextEditor
{
public:
    PythonEditor()
    {
        addContext(Constants::C_PYTHONEDITOR_ID);
        setDuplicateSupported(true);
        setCommentStyle(Utils::CommentDefinition::HashStyle);
    }

    bool open(QString *errorString, const QString &fileName, const QString &realFileName)
    {
        Core::MimeType mimeType = Core::MimeDatabase::findByFile(QFileInfo(fileName));
        textDocument()->setMimeType(mimeType.type());
        return BaseTextEditor::open(errorString, fileName, realFileName);
    }
};


//
//  PythonEditorWidget
//

class PythonEditorWidget : public BaseTextEditorWidget
{
public:
    PythonEditorWidget()
    {
        setParenthesesMatchingEnabled(true);
        setMarksVisible(true);
        setCodeFoldingSupported(true);
    }
};


//
//  PythonEditorFactory
//

PythonEditorFactory::PythonEditorFactory()
{
    setId(Constants::C_PYTHONEDITOR_ID);
    setDisplayName(tr(Constants::C_EDITOR_DISPLAY_NAME));
    addMimeType(QLatin1String(Constants::C_PY_MIMETYPE));

    setEditorActionHandlers(TextEditorActionHandler::Format
                       | TextEditorActionHandler::UnCommentSelection
                       | TextEditorActionHandler::UnCollapseAll);

    setDocumentCreator([]() { return new BaseTextDocument(Constants::C_PYTHONEDITOR_ID); });
    setEditorWidgetCreator([]() { return new PythonEditorWidget; });
    setEditorCreator([]() { return new PythonEditor; });
    setIndenterCreator([]() { return new PythonIndenter; });
    setSyntaxHighlighterCreator([]() { return new PythonHighlighter; });
}

} // namespace Internal
} // namespace PythonEditor