/****************************************************************************
**
** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of Qt Creator.
**
** 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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** use the contact form at http://qt.digia.com/contact-us.
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** 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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****************************************************************************/

#ifndef SETTINGSPAGE_H
#define SETTINGSPAGE_H

#include "ui_settingspage.h"

#include <coreplugin/dialogs/ioptionspage.h>

#include <QHash>
#include <QPointer>

QT_BEGIN_NAMESPACE
class QListWidgetItem;
QT_END_NAMESPACE

namespace Core {

class ILocatorFilter;

namespace Internal {

class Locator;

class SettingsPage : public Core::IOptionsPage
{
    Q_OBJECT

public:
    explicit SettingsPage(Locator *plugin);

    QWidget *widget();
    void apply();
    void finish();

private slots:
    void updateButtonStates();
    void configureFilter(QListWidgetItem *item = 0);
    void addCustomFilter();
    void removeCustomFilter();

private:
    void updateFilterList();
    void saveFilterStates();
    void restoreFilterStates();
    void requestRefresh();

    Ui::LocatorSettingsWidget m_ui;
    Locator *m_plugin;
    QPointer<QWidget> m_widget;
    QList<ILocatorFilter *> m_filters;
    QList<ILocatorFilter *> m_addedFilters;
    QList<ILocatorFilter *> m_removedFilters;
    QList<ILocatorFilter *> m_customFilters;
    QList<ILocatorFilter *> m_refreshFilters;
    QHash<ILocatorFilter *, QByteArray> m_filterStates;
};

} // namespace Internal
} // namespace Core

#endif // SETTINGSPAGE_H