/****************************************************************************
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** Copyright (C) 2015 The Qt Company Ltd.
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** This file is part of the Qt Designer of the Qt Toolkit.
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** $QT_BEGIN_LICENSE:LGPL21$
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****************************************************************************/

#ifndef SIGNALSLOTEDITORWINDOW_H
#define SIGNALSLOTEDITORWINDOW_H

#include <QtCore/QPointer>
#include <QtWidgets/QWidget>

QT_BEGIN_NAMESPACE

class QDesignerFormWindowInterface;
class QDesignerFormEditorInterface;
class QModelIndex;
class QSortFilterProxyModel;
class QTreeView;
class QToolButton;

namespace qdesigner_internal {

class SignalSlotEditor;
class ConnectionModel;
class Connection;

class SignalSlotEditorWindow : public QWidget
{
    Q_OBJECT
public:
    explicit SignalSlotEditorWindow(QDesignerFormEditorInterface *core, QWidget *parent = 0);

public slots:
    void setActiveFormWindow(QDesignerFormWindowInterface *form);

private slots:
    void updateDialogSelection(Connection *con);
    void updateEditorSelection(const QModelIndex &index);

    void objectNameChanged(QDesignerFormWindowInterface *formWindow, QObject *object, const QString &newName, const QString &oldName);

    void addConnection();
    void removeConnection();
    void updateUi();

private:
    QTreeView *m_view;
    QPointer<SignalSlotEditor> m_editor;
    QToolButton *m_add_button, *m_remove_button;
    QDesignerFormEditorInterface *m_core;
    ConnectionModel *m_model;
    QSortFilterProxyModel *m_proxy_model;
    bool m_handling_selection_change;
};

} // namespace qdesigner_internal

QT_END_NAMESPACE

#endif // SIGNALSLOTEDITORWINDOW_H
