// Copyright (C) 2015  Phil Rosenberg
//
// This file is part of PLplot.
//
// PLplot is free software; you can redistribute it and/or modify
// it under the terms of the GNU Library General Public License as published
// by the Free Software Foundation; either version 2 of the License, or
// (at your option) any later version.
//
// PLplot 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 Library General Public License for more details.
//
// You should have received a copy of the GNU Library General Public License
// along with PLplot; if not, write to the Free Software
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
//

#ifndef WXPLFRAME_H
#define WXPLFRAME_H

#include <wx/wx.h>
#include <wx/frame.h>
#include "wxPLplotstream.h"
#include "wxPLplotwindow.h"
#include <vector>
#include "../drivers/wxwidgets_comms.h"

//Note that this header is not part of the PLplot public API and is likely to
//change without warning


class wxPlFrame : public wxPLplotwindow<wxFrame>
{
public:
    static const int ID_FILE_EXIT;
    static const int ID_HELP_ABOUT;
    static const int ID_PAGE_NEXT;
    static const int ID_PAGE_PREV;
    static const int ID_PAGE_FIXASPECT;
    static const int ID_CHECK_TIMER;

    wxPlFrame( wxWindow *parent, wxWindowID id, const wxString &title, wxString file, long fileSize,
               const wxPoint &pos = wxDefaultPosition, const wxSize &size = wxDefaultSize, long style = wxDEFAULT_FRAME_STYLE,
               const wxString &name = wxFrameNameStr );
    ~wxPlFrame();
    void fixAspect( bool fix );
    //overloads of SetClientSize that ensure the wxStream size is changed
    //immediately
    void SetClientSize( int width, int height );
    void SetClientSize( const wxSize &size );
    void SetClientSize( const wxRect &rect );
private:
    void setupMenus();
    void OnExit( wxCommandEvent& event );
    void OnAbout( wxCommandEvent& event );
    void OnToggleFixAspect( wxCommandEvent& event );
    void OnNextPage( wxCommandEvent& event );
    void OnPrevPage( wxCommandEvent& event );
    void OnCheckTimer( wxTimerEvent &event );
    void OnMouse( wxMouseEvent &event );
    void OnKey( wxKeyEvent &event );
    bool ReadTransmission();
    void SetPageAndUpdate( size_t page = size_t(-1) );
    std::vector<std::vector<char> > m_pageBuffers;
    std::vector<bool> m_bufferValidFlags;
    size_t            m_viewingPage;
    size_t            m_writingPage;
    char              * m_transferBuffer;
    wxString          m_file;
    size_t            m_fileSize;

    PLMemoryMap       m_memoryMap;
#ifdef PL_WXWIDGETS_IPC3
    // Private variable to hold all components of a MemoryMapHeader struct for a wxPlframe instance.
    MemoryMapHeader  m_header;
#else
    PLNamedMutex     m_mutex;
#endif
    wxTimer          m_checkTimer;
    int              m_currentTimerInterval;
    static const int m_idleTimerInterval = 100;
    static const int m_busyTimerInterval = 0;
    int              m_nothingToDoCounter;
    static const int m_nothingToDoCounterLimit = 5000;
    bool             m_transferComplete;
    bool             m_inCheckTimerFunction;

    wxPoint          m_cursorPosition;
    bool             m_locateMode;
    size_t           m_plottedBufferAmount;
    unsigned char    m_previousTransmissionType;

    DECLARE_EVENT_TABLE();
};
#endif // APEX_MAINFRAME_H
