#ifndef oxygendetectwidget_h
#define oxygendetectwidget_h

//////////////////////////////////////////////////////////////////////////////
// oxygendetectwidget.h
// Note: this class is a stripped down version of
// /kdebase/workspace/kwin/kcmkwin/kwinrules/detectwidget.h
// Copyright (c) 2004 Lubos Lunak <l.lunak@kde.org>

// -------------------
//
// Copyright (c) 2009 Hugo Pereira Da Costa <hugo.pereira@free.fr>
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to
// deal in the Software without restriction, including without limitation the
// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
// sell copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
// IN THE SOFTWARE.
//////////////////////////////////////////////////////////////////////////////

#include "oxygenconfiguration.h"
#include "ui_oxygendetectwidget.h"

#include <QByteArray>
#include <QCheckBox>
#include <QDialog>
#include <QEvent>
#include <QLabel>

#include <kwindowsystem.h>
#include <xcb/xcb.h>

namespace Oxygen
{

    class DetectDialog : public QDialog, Ui::OxygenDetectWidget
    {

        Q_OBJECT

        public:

        //! constructor
        explicit DetectDialog( QWidget* );

        //! read window properties or select one from mouse grab
        void detect( WId window );

        //! selected class
        QByteArray selectedClass() const;

        //! window information
        const KWindowInfo& windowInfo() const
        { return _info; }

        //! exception type
        Configuration::EnumExceptionType exceptionType() const
        {
            if( windowClassCheckBox->isChecked() ) return Configuration::ExceptionWindowClassName;
            else if( windowTitleCheckBox->isChecked() ) return Configuration::ExceptionWindowTitle;
            else return Configuration::ExceptionWindowClassName;
        }

        Q_SIGNALS:

        void detectionDone( bool );

        protected:

        virtual bool eventFilter( QObject* o, QEvent* e );

        private:

        //! select window from grab
        void selectWindow();

        //! read window properties
        void readWindow( WId window );

        //! find window under cursor
        WId findWindow();

        //! execute
        void executeDialog( void );

        //! invisible dialog used to grab mouse
        QDialog* _grabber;

        //! current window information
        KWindowInfo _info;

        //! wm state atom
        xcb_atom_t _wmStateAtom;

    };

} // namespace

#endif