/****************************************************************************
**
** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the Qt Designer of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
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** conditions see http://qt.digia.com/licensing.  For further information
** use the contact form at http://qt.digia.com/contact-us.
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** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file.  Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
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** In addition, as a special exception, Digia gives you certain additional
** rights.  These rights are described in the Digia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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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 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file.  Please review the following information to
** ensure the GNU General Public License version 3.0 requirements will be
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** $QT_END_LICENSE$
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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
