//  This may look like C code, but it is really -*- C++ -*-

//  ------------------------------------------------------------------
//  The Goldware Library
//  Copyright (C) 1999 Alexander S. Aganichev
//  ------------------------------------------------------------------
//  This library 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.
//
//  This library 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 this program; if not, write to the Free
//  Software Foundation, Inc., 59 Temple Place, Suite 330, Boston,
//  MA 02111-1307, USA
//  ------------------------------------------------------------------
//  $Id$
//  ------------------------------------------------------------------
//  Midnight Commander compatible clipboard.
//  ------------------------------------------------------------------

#include <cstdlib>
#include <cstdio>
#include <gstrall.h>
#include <gmemdbg.h>
#include <gutlos.h>
#include <gmemi86.h>
#include <gfilutil.h>


//  ------------------------------------------------------------------
//  Midnight Commander's clipboard support

#define CLIPDIR  "~/.mc/cedit/"
#define CLIPDIR_OLD  "~/.cedit/"
#define CLIPFILE "cooledit.clip"

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

int g_init_os(int flags)
{

    NW(flags);
    return 0;
}


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

void g_deinit_os(void)
{

    // do nothing
}


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

void g_init_title(char *tasktitle, int titlestatus)
{

    NW(tasktitle);
    NW(titlestatus);
}


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

void g_increase_priority(void)
{

    // Do nothing
}


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

void g_set_ostitle(char* title, word dx)
{

    NW(dx);
    NW(title);
}


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

void g_set_osicon(void)
{

    // do nothing
}


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

bool g_is_clip_available(void)
{
    bool rc;

    std::string clipdir = CLIPDIR;
    strschg_environ(clipdir);
    rc = is_dir(clipdir);
    if( !rc )
    {
        std::string clipdir = CLIPDIR_OLD;
        strschg_environ(clipdir);
        rc = is_dir(clipdir);
    }
    return rc;
}


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

char* g_get_clip_text(void)
{

    std::string clipfile = CLIPDIR;
    clipfile += CLIPFILE;
    strschg_environ(clipfile);
    size_t size = GetFilesize(clipfile.c_str());

    if(size != -1)
    {
        char *text = (char *)throw_malloc(size+1);
        *text = NUL;

        FILE *f = fopen(clipfile.c_str(), "rt");
        if(f != NULL)
        {
            fread(text, 1, size, f);
            text[size] = NUL;
            fclose(f);
        }

        return text;
    }

    return NULL;
}


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

int g_put_clip_text(const char* buf)
{

    std::string clipfile = CLIPDIR;
    clipfile += CLIPFILE;
    strschg_environ(clipfile);
    FILE *f = fopen(clipfile.c_str(), "wt");
    if(f != NULL)
    {
        fwrite(buf, 1, strlen(buf), f);
        fclose(f);
        return 0;
    }
    return -1;
}


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

void g_get_ostitle_name(char* title)
{

    *title = NUL;
}


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

void g_set_ostitle_name(char* title, int mode)
{

    NW(title);
    NW(mode);
}


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

int g_send_mci_string(char* str, char* his_buffer)
{

    NW(str);
    NW(his_buffer);
    return 1;
}


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