/*
   Print features specific for this build

   Copyright (C) 2000, 2001, 2002, 2004, 2005, 2007, 2011
   The Free Software Foundation, Inc.

   This file is part of the Midnight Commander.

   The Midnight Commander 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.

   The Midnight Commander 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/>.
 */

/** \file textconf.c
 *  \brief Source: prints features specific for this build
 */

#include <config.h>

#include <limits.h>
#include <stdio.h>
#include <sys/types.h>

#include "lib/global.h"
#include "lib/fileloc.h"
#include "lib/mcconfig.h"

#include "src/textconf.h"

/*** global variables ****************************************************************************/

/*** file scope macro definitions ****************************************************************/

/*** file scope type declarations ****************************************************************/

/*** file scope variables ************************************************************************/

#ifdef ENABLE_VFS
static const char *const vfs_supported[] = {
#ifdef ENABLE_VFS_CPIO
    "cpiofs",
#endif
#ifdef ENABLE_VFS_TAR
    "tarfs",
#endif
#ifdef ENABLE_VFS_SFS
    "sfs",
#endif
#ifdef ENABLE_VFS_EXTFS
    "extfs",
#endif
#ifdef ENABLE_VFS_UNDELFS
    "ext2undelfs",
#endif
#ifdef ENABLE_VFS_FTP
    "ftpfs",
#endif
#ifdef ENABLE_VFS_SFTP
    "sftpfs",
#endif
#ifdef ENABLE_VFS_FISH
    "fish",
#endif
#ifdef ENABLE_VFS_SMB
    "smbfs",
#endif /* ENABLE_VFS_SMB */
    NULL
};
#endif /* ENABLE_VFS */

static const char *const features[] = {
#ifdef HAVE_SLANG
    N_("Using the S-Lang library with terminfo database\n"),
#elif defined(USE_NCURSES)
    N_("Using the ncurses library\n"),
#elif defined(USE_NCURSESW)
    N_("Using the ncursesw library\n"),
#else
#error "Cannot compile mc without S-Lang or ncurses"
#endif /* !HAVE_SLANG && !USE_NCURSES */

#ifdef USE_INTERNAL_EDIT
    N_("With builtin Editor\n"),
#endif

#ifdef ENABLE_SUBSHELL
#ifdef SUBSHELL_OPTIONAL
    N_("With optional subshell support\n"),
#else
    N_("With subshell support as default\n"),
#endif
#endif /* !ENABLE_SUBSHELL */

#ifdef ENABLE_BACKGROUND
    N_("With support for background operations\n"),
#endif

#ifdef HAVE_LIBGPM
    N_("With mouse support on xterm and Linux console\n"),
#else
    N_("With mouse support on xterm\n"),
#endif

#ifdef HAVE_TEXTMODE_X11_SUPPORT
    N_("With support for X11 events\n"),
#endif

#ifdef ENABLE_NLS
    N_("With internationalization support\n"),
#endif

#ifdef HAVE_CHARSET
    N_("With multiple codepages support\n"),
#endif

    NULL
};

/*** file scope functions ************************************************************************/
/* --------------------------------------------------------------------------------------------- */

/* --------------------------------------------------------------------------------------------- */
/*** public functions ****************************************************************************/
/* --------------------------------------------------------------------------------------------- */

void
show_version (void)
{
    size_t i;

    printf (_("GNU Midnight Commander %s\n"), VERSION);

    printf (_("Built with GLib %d.%d.%d\n"),
            GLIB_MAJOR_VERSION, GLIB_MINOR_VERSION, GLIB_MICRO_VERSION);

    for (i = 0; features[i] != NULL; i++)
        printf ("%s", _(features[i]));

#ifdef ENABLE_VFS
    printf (_("Virtual File Systems:"));
    for (i = 0; vfs_supported[i] != NULL; i++)
        printf ("%s %s", i == 0 ? "" : ",", _(vfs_supported[i]));
    printf ("\n");
#endif /* ENABLE_VFS */

    (void) printf (_("Data types:"));
#define TYPE_INFO(T) \
    (void)printf(" %s: %d;", #T, (int) (CHAR_BIT * sizeof(T)))
    TYPE_INFO (char);
    TYPE_INFO (int);
    TYPE_INFO (long);
    TYPE_INFO (void *);
    TYPE_INFO (size_t);
    TYPE_INFO (off_t);
#undef TYPE_INFO
    (void) printf ("\n");
}

/* --------------------------------------------------------------------------------------------- */
#define PRINTF_GROUP(a) \
    (void) printf ("[%s]\n", a)
#define PRINTF_SECTION(a,b) \
    (void) printf ("    %-17s %s\n", a, b)
#define PRINTF_SECTION2(a,b) \
    (void) printf ("    %-17s %s/\n", a, b)
#define PRINTF(a, b, c) \
    (void) printf ("\t%-15s %s/%s\n", a, b, c)
#define PRINTF2(a, b, c) \
    (void) printf ("\t%-15s %s%s\n", a, b, c)

void
show_datadirs_extended (void)
{
    (void) printf ("%s %s\n", _("Root directory:"), mc_config_get_home_dir ());
    (void) puts ("");

    PRINTF_GROUP (_("System data"));

    PRINTF_SECTION (_("Config directory:"), mc_global.sysconfig_dir);
    PRINTF_SECTION (_("Data directory:"), mc_global.share_data_dir);

    PRINTF_SECTION (_("File extension handlers:"), EXTHELPERSDIR);

#if defined ENABLE_VFS_EXTFS || defined ENABLE_VFS_FISH
    PRINTF_SECTION (_("VFS plugins and scripts:"), LIBEXECDIR);
#ifdef ENABLE_VFS_EXTFS
    PRINTF2 ("extfs.d:", LIBEXECDIR, MC_EXTFS_DIR "/");
#endif
#ifdef ENABLE_VFS_FISH
    PRINTF2 ("fish:", LIBEXECDIR, FISH_PREFIX "/");
#endif
#endif /* ENABLE_VFS_EXTFS || defiined ENABLE_VFS_FISH */
    (void) puts ("");

    PRINTF_GROUP (_("User data"));

    PRINTF_SECTION2 (_("Config directory:"), mc_config_get_path ());
    PRINTF_SECTION2 (_("Data directory:"), mc_config_get_data_path ());
    PRINTF ("skins:", mc_config_get_data_path (), MC_SKINS_SUBDIR "/");
#ifdef ENABLE_VFS_EXTFS
    PRINTF ("extfs.d:", mc_config_get_data_path (), MC_EXTFS_DIR "/");
#endif
#ifdef ENABLE_VFS_FISH
    PRINTF ("fish:", mc_config_get_data_path (), FISH_PREFIX "/");
#endif
#ifdef USE_INTERNAL_EDIT
    PRINTF ("mcedit macros:", mc_config_get_data_path (), MC_MACRO_FILE);
    PRINTF ("mcedit external macros:", mc_config_get_data_path (), MC_EXTMACRO_FILE ".*");
#endif
    PRINTF_SECTION2 (_("Cache directory:"), mc_config_get_cache_path ());

}

#undef PRINTF
#undef PRINTF_SECTION
#undef PRINTF_GROUP

/* --------------------------------------------------------------------------------------------- */

void
show_configure_options (void)
{
    (void) printf ("%s\n", MC_CONFIGURE_ARGS);
}

/* --------------------------------------------------------------------------------------------- */