/*
  Copyright (c) 2013-2018 Montel Laurent <montel@kde.org>

  This program is free software; you can redistribute it and/or modify it
  under the terms of the GNU General Public License, version 2, as
  published by the Free Software Foundation.

  This program is distributed in the hope that it will be useful, but
  WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  General Public License for more details.

  You should have received a copy of the GNU General Public License along
  with this program; if not, write to the Free Software Foundation, Inc.,
  51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
*/

#ifndef GRANTLEETHEMEMANAGER_H
#define GRANTLEETHEMEMANAGER_H

#include "grantleetheme.h"
#include "grantleetheme_export.h"
#include <QObject>
#include <QMap>
class QActionGroup;
class KActionCollection;
class KToggleAction;
class KActionMenu;

namespace GrantleeTheme {
class GRANTLEETHEME_EXPORT ThemeManager : public QObject
{
    Q_OBJECT
public:
    explicit ThemeManager(const QString &themeType, const QString &defaultDesktopFileName, KActionCollection *actionCollection = nullptr, const QString &path = QString(), QObject *parent = nullptr);
    ~ThemeManager();

    Q_REQUIRED_RESULT QMap<QString, GrantleeTheme::Theme> themes() const;

    void setActionGroup(QActionGroup *actionGroup);

    Q_REQUIRED_RESULT KToggleAction *actionForTheme();

    void setThemeMenu(KActionMenu *menu);

    Q_REQUIRED_RESULT QStringList displayExtraVariables(const QString &themename) const;

    Q_REQUIRED_RESULT GrantleeTheme::Theme theme(const QString &themeName);

    void setDownloadNewStuffConfigFile(const QString &configFileName);

    Q_REQUIRED_RESULT QString configuredThemeName() const;
    Q_REQUIRED_RESULT static QString configuredThemeName(const QString &themeType);

    Q_REQUIRED_RESULT static QString pathFromThemes(const QString &path, const QString &themeName, const QString &defaultDesktopFilename);
    Q_REQUIRED_RESULT static GrantleeTheme::Theme loadTheme(const QString &themePath, const QString &dirName, const QString &defaultDesktopFilename);

Q_SIGNALS:
    void themesChanged();
    void grantleeThemeSelected();
    void updateThemes();

private:
    class Private;
    Private *const d;
    Q_PRIVATE_SLOT(d, void directoryChanged())
};
}
#endif // GRANTLEETHEMEMANAGER_H
