kde-workspace/plasma/runners/windows/windowsrunner.h

/***************************************************************************
 *   Copyright 2009 by Martin Gräßlin <kde@martin-graesslin.com>           *
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 *   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 WINDOWSRUNNER_H
#define WINDOWSRUNNER_H

#include <Plasma/AbstractRunner>

class KWindowInfo;

class WindowsRunner : public Plasma::AbstractRunner
{
    Q_OBJECT
public:
    WindowsRunner(QObject* parent, const QVariantList &args);

    void match(Plasma::RunnerContext &context) final;
    void run(const Plasma::RunnerContext &context, const Plasma::QueryMatch &match) final;

private Q_SLOTS:
    void prepareForMatchSession();
    void matchSessionComplete();
    void gatherInfo();

private:
    enum WindowAction {
        ActivateAction,
        CloseAction,
        MinimizeAction,
        MaximizeAction,
        FullscreenAction,
        ShadeAction,
        KeepAboveAction,
        KeepBelowAction
    };
    Plasma::QueryMatch desktopMatch(int desktop, qreal relevance = 1.0);
    Plasma::QueryMatch windowMatch(const KWindowInfo &info, WindowAction action, qreal relevance,
                                   Plasma::QueryMatch::Type type);
    bool actionSupported(const KWindowInfo& info, WindowAction action);

    QHash<WId, KWindowInfo> m_windows;
    QHash<WId, QIcon> m_icons;
    QStringList m_desktopNames;

    bool m_inSession;
    bool m_ready;
};

K_EXPORT_PLASMA_RUNNER(windows, WindowsRunner)

#endif // WINDOWSRUNNER_H