/*
 * %CopyrightBegin%
 *
 * Copyright Ericsson AB 2008-2022. All Rights Reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 * %CopyrightEnd%
 */

#ifndef _WXE_IMPL_H
#define	_WXE_IMPL_H

#if defined(__APPLE__) && defined(__MACH__) && !defined(__DARWIN__)
#define __DARWIN__ 1
#endif


#include <wx/glcanvas.h>
#include <wx/treectrl.h>
#include <wx/print.h>
extern "C" {
#include "wxe_nif.h"
}

#include "wxe_helpers.h"
#include "wxe_callback_impl.h"

#include <vector>

#if !wxCHECK_VERSION(2,9,0)
#define wxeLocaleC wxChar *
#define wxeLocaleC2String(Str) wxString(Str)
#else
typedef wxString wxeLocaleC;
#define wxeLocaleC2String(Str) Str
#endif

void send_msg(const char *, const wxString *);   // For debugging and error msgs

extern ErlNifResourceType* wxeMemEnvRt;

class WxeApp : public wxApp
{
public:
   virtual bool OnInit();

   virtual void OnAssertFailure(const wxChar *file, int line, const wxChar *func,
				const wxChar *cond, const wxChar *msg);

#ifdef  _MACOSX
  virtual void MacPrintFile(const wxString &filename);
  virtual void MacOpenFile(const wxString &filename);
  virtual void MacOpenURL(const wxString &url);
  virtual void MacNewFile();
  virtual void MacReopenApp();
  virtual bool OSXIsGUIApplication();
#endif

  void init_consts(wxeMetaCommand& event);
  void destroyMemEnv(wxeMetaCommand& event);
  void shutdown(wxeMetaCommand& event);

  int dispatch(wxeFifo *);
  void dispatch_cb(wxeFifo * batch, wxeMemEnv *memenv, ErlNifPid process);

  void wxe_dispatch(wxeCommand& event);

  void idle(wxIdleEvent& event);
  int dispatch_cmds();

  void dummy_close(wxEvent& Ev);
  // bool sendevent(wxEvent *event);
  // wxeMemEnv * getMemEnv(ErlDrvTermData port);

  int  newPtr(void * ptr, int type, wxeMemEnv *memenv);
  int  getRef(void * ptr, wxeMemEnv *memenv, int type = 0);
  // void * getPtr(char * bp, wxeMemEnv *memenv);
  void clearPtr(void *ptr);
  wxeRefData * getRefData(void *ptr);
  int registerPid(int index, ErlNifPid pid, wxeMemEnv *memenv);

  // Code found in gen/wxe_derived_dest.h
  bool delete_object(void *ptr, wxeRefData *refd);

  // wxeMemMap refmap;
  ptrMap   ptr2ref;
  wxeMemEnv * global_me;

  int recurse_level;
  wxList * delayed_cleanup;
  wxeFifo * delayed_delete;
  // Temp container for callbacks
  wxeCommand * cb_return;
};

#define Badarg(Argc) { throw wxe_badarg(Argc); }

typedef struct {
    void (*nif_cb) (WxeApp *, wxeMemEnv *, wxeCommand& );
    const char *cname;
    const char *fname;
    int n;
} wxe_fns_t;

extern wxe_fns_t wxe_fns[];

void wx_print_term(ErlNifEnv * env, ERL_NIF_TERM t);


#endif  //_WXE_IMPL_H