/****************************************************************************
**
** Copyright (C) 2019 The Qt Company Ltd.
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**
** This file is part of Qt Creator.
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** accordance with the commercial license agreement provided with the
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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
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#ifndef BINDINGEDITORWIDGET_H
#define BINDINGEDITORWIDGET_H

#include <texteditor/texteditor.h>
#include <qmljseditor/qmljseditordocument.h>
#include <qmljseditor/qmljssemantichighlighter.h>
#include <qmljseditor/qmljseditor.h>

#include <QtQml>
#include <QWidget>
#include <QDialog>

namespace QmlDesigner {

const char BINDINGEDITOR_CONTEXT_ID[] = "BindingEditor.BindingEditorContext";


class BindingEditorContext : public Core::IContext
{
    Q_OBJECT

public:
    BindingEditorContext(QWidget *parent) : Core::IContext(parent)
    {
        setWidget(parent);
    }
};

class BindingEditorWidget : public QmlJSEditor::QmlJSEditorWidget
{
    Q_OBJECT

public:
    BindingEditorWidget();
    ~BindingEditorWidget() override;

    void unregisterAutoCompletion();

    bool event(QEvent *event) override;

    TextEditor::AssistInterface *createAssistInterface(TextEditor::AssistKind assistKind,
                                                       TextEditor::AssistReason assistReason) const override;

signals:
    void returnKeyClicked();

public:
    QmlJSEditor::QmlJSEditorDocument *qmljsdocument = nullptr;
    BindingEditorContext *m_context = nullptr;
    QAction *m_completionAction = nullptr;
};

class BindingDocument : public QmlJSEditor::QmlJSEditorDocument
{
public:
    BindingDocument();
    ~BindingDocument();

protected:
    void applyFontSettings();

    void triggerPendingUpdates();

private:
    QmlJSEditor::SemanticHighlighter *m_semanticHighlighter = nullptr;
};


class BindingEditorFactory : public TextEditor::TextEditorFactory
{
public:
    BindingEditorFactory();

    static void decorateEditor(TextEditor::TextEditorWidget *editor);
};

}

#endif //BINDINGEDITORWIDGET_H
