/******************************************************************************
 * src/WMain.h
 *
 * The main window dialog class.
 *
 ******************************************************************************
 * Copyright (C) 2013 Timo Bingmann <tb@panthema.net>
 *
 * 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 3 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, see <http://www.gnu.org/licenses/>.
 *****************************************************************************/

#ifndef WMAIN_H
#define WMAIN_H

#include <wx/wx.h>
#include <wx/image.h>

#include "WSortView.h"
#include "wxg/WMain_wxg.h"

// ----------------------------------------------------------------------------
// --- Global Constants and Variables

static const size_t g_framerate = 30;

// ----------------------------------------------------------------------------

class WMain : public WMain_wxg
{
public:
    enum {
        ID_RUN_FINISHED = wxID_HIGHEST + 2000
    };

    WMain(wxWindow* parent);
    ~WMain();

    /// launch selected algorithm
    bool        RunAlgorithm();

    /// abort running algorithm
    void        AbortAlgorithm();

    /// change array size via slider
    void        SetArraySize(size_t pos);

    /// change delay
    void        SetDelay(size_t pos);

    /// change sound sustain
    void        SetSoundSustain(size_t pos);

public:
    class RefreshTimer : public wxTimer
    {
        WMain&  wm;

    public:
        RefreshTimer(WMain* wmain);
        virtual void Notify();
    };

public:
    virtual void OnRunButton(wxCommandEvent &event);
    virtual void OnResetButton(wxCommandEvent &event);
    virtual void OnStepButton(wxCommandEvent &event);
    virtual void OnSoundButton(wxCommandEvent &event);
    virtual void OnAboutButton(wxCommandEvent &event);
    virtual void OnSpeedSliderChange(wxScrollEvent &event);
    virtual void OnSoundSustainSliderChange(wxScrollEvent &event);
    virtual void OnArraySizeSliderChange(wxScrollEvent &event);
    virtual void OnAlgoList(wxCommandEvent &event);
    virtual void OnAlgoListDClick(wxCommandEvent &event);

    virtual void OnRunFinished(wxCommandEvent&);

    DECLARE_EVENT_TABLE();

public:

    /// g_framerate timer used to refresh the sortview.
    RefreshTimer* m_reftimer;

    /// the algorithm working thread
    class SortAlgoThread* m_thread;

    /// true if the algorithm terminates
    bool        m_thread_terminate;

    /// array size selected for new run
    size_t      m_array_size;
};

#endif // WMAIN_H

// ----------------------------------------------------------------------------