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/*
* Copyright (c) 2000 Andrew Ferguson <andrew@owsla.cjb.net>
* Copyright (c) 1998 Sasha Vasko <sasha at aftercode.net>
*
* 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 2 of the License, 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
*/
#include "../configure.h"
#include "../libAfterStep/asapp.h"
#include "../libAfterStep/afterstep.h"
#include "../libAfterStep/mystyle.h"
#include "../libAfterStep/parser.h"
#include "afterconf.h"
/*****************************************************************************
*
* This routine is responsible for reading and parsing the config file
*
****************************************************************************/
TermDef IdentTerms[] = {
/* including MyStyles definitions processing */
INCLUDE_MYSTYLE,
{0, NULL, 0, 0, 0} /* end of structure */
};
SyntaxDef IdentSyntax = {
'\n',
'\0',
IdentTerms,
0, /* use default hash size */
' ',
"",
"\t",
"Module:Ident",
"Ident",
"AfterStep module displaying properties of selected window",
NULL,
0
};
IdentConfig *CreateIdentConfig ()
{
IdentConfig *config =
(IdentConfig *) safecalloc (1, sizeof (IdentConfig));
/* let's initialize Ident's config with some nice values: */
config->style_defs = NULL;
config->more_stuff = NULL;
return config;
}
void DestroyIdentConfig (IdentConfig * config)
{
DestroyMyStyleDefinitions (&(config->style_defs));
DestroyFreeStorage (&(config->more_stuff));
free (config);
}
IdentConfig *ParseIdentOptions (const char *filename, char *myname)
{
ConfigData cd;
ConfigDef *IdentConfigReader;
IdentConfig *config = CreateIdentConfig ();
FreeStorageElem *Storage = NULL;
cd.filename = filename;
IdentConfigReader =
InitConfigReader (myname, &IdentSyntax, CDT_Filename, cd, NULL);
if (!IdentConfigReader)
return config;
PrintConfigReader (IdentConfigReader);
ParseConfig (IdentConfigReader, &Storage);
/* getting rid of all the crap first */
StorageCleanUp (&Storage, &(config->more_stuff), CF_DISABLED_OPTION);
config->style_defs = free_storage2MyStyleDefinitionsList (Storage);
DestroyConfig (IdentConfigReader);
DestroyFreeStorage (&Storage);
return config;
}
/* returns:
* 0 on success
* 1 if data is empty
* 2 if ConfigWriter cannot be initialized
*
*/
int
WriteIdentOptions (const char *filename, char *myname,
IdentConfig * config, unsigned long flags)
{
ConfigDef *IdentConfigWriter = NULL;
FreeStorageElem *Storage = NULL, **tail = &Storage;
ConfigData cd;
if (config == NULL)
return 1;
cd.filename = filename;
if ((IdentConfigWriter =
InitConfigWriter (myname, &IdentSyntax, CDT_Filename, cd)) == NULL)
return 2;
CopyFreeStorage (&Storage, config->more_stuff);
if (config->style_defs)
*tail =
MyStyleDefinitionsList2free_storage (config->style_defs,
&IdentSyntax);
ADVANCE_LINKED_LIST_TAIL (tail);
/* building free storage here */
/* writing config into the file */
cd.filename = filename;
WriteConfig (IdentConfigWriter, Storage, CDT_Filename, &cd, flags);
DestroyFreeStorage (&Storage);
DestroyConfig (IdentConfigWriter);
if (Storage) {
fprintf (stderr,
"\n%s:Config Writing warning: Not all Free Storage discarded! Trying again...",
myname);
DestroyFreeStorage (&Storage);
fprintf (stderr, (Storage != NULL) ? " failed." : " success.");
}
return 0;
}
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