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/* ppd.c - PostScript Printer Description files
Copyright 1988-2017 Free Software Foundation, Inc.
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, 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, write to the Free Software
Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
02110-1301, USA. */
#include <config.h>
#include "a2ps.h"
#include "ppd.h"
#include "jobs.h"
#include "routines.h"
#include "pathwalk.h"
#include "printers.h"
#include "darray.h"
#include "str_ht.h"
#include "title.h"
#include "lister.h"
#define PPD_SUFFIX ".ppd"
/************************************************************************/
/* Handling the fonts */
/************************************************************************/
void
ppd_font_add (struct ppd * ppd, const char * fontname)
{
string_htable_add (ppd->fonts, fontname);
}
int
ppd_font_known_p (struct ppd * ppd, const char * fontname)
{
return (string_htable_get (ppd->fonts, fontname) != NULL);
}
/************************************************************************/
/* Handling the PPD structure */
/************************************************************************/
struct ppd *
ppd_new (void)
{
struct ppd * res = XMALLOC (struct ppd);
res->fonts = string_htable_new ();
res->key = NULL;
res->modelname = NULL;
res->nickname = NULL;
return res;
}
/*
* Produce a nice report of PPD
*/
static void
ppd_self_print (struct ppd * ppd, FILE * stream)
{
/* It must include the white spaces put before */
char * cp;
char ** fonts;
if (ppd->nickname)
cp = ppd->nickname;
else if (ppd->modelname)
cp = ppd->modelname;
else
cp = ppd->key;
title (stream, '-', true, "%s (%s)", cp, ppd->key);
/* Report the known fonts */
fonts = string_htable_dump_sorted (ppd->fonts);
fputs (_("Known Fonts"), stream);
if (!*fonts)
/* TRANS: This `none' is an answer to `List of known fonts: None' */
fputs (_("\n None.\n"), stream);
else
{
putc ('\n', stream);
lister_fprint_separated (NULL, stream,
(void **) fonts, (size_t) -1,
(lister_width_t) strlen,
(lister_print_t) fputs);
}
free (fonts);
}
/*
* Look for the ppd file corresponding to KEY, in the PATH and return
* its content
*/
struct ppd *
_a2ps_ppd_get (char * const * path, const char * key)
{
struct ppd * res;
char * ppd_filepath;
ppd_filepath = xpw_find_file (path, key, ".ppd");
res = a2ps_ppd_parse (ppd_filepath, path);
res->key = xstrdup (key);
free (ppd_filepath);
return res;
}
/****************************************************************/
/* Reporting the known PPD */
/****************************************************************/
/*
* List the PPD names
*/
void
_a2ps_ppd_list_short (char * const * path, FILE * stream)
{
fputs (_("Known PostScript Printer Descriptions"), stream);
putc ('\n', stream);
pw_lister_on_suffix (stream, path, PPD_SUFFIX);
}
/*
* List the PPD with their content
*/
void
_a2ps_ppd_list_long (char * const * path, FILE * stream)
{
struct darray * entries;
size_t i;
entries = pw_glob_on_suffix (path, PPD_SUFFIX);
title (stream, '=', true, _("Known PostScript Printer Descriptions"));
putc ('\n', stream);
for (i = 0 ; i < entries->len ; i++)
{
ppd_self_print (_a2ps_ppd_get (path, entries->content[i]), stream);
putc ('\n', stream);
}
}
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