claws-mail/src/autofaces.c
2015-10-01 22:05:12 +02:00

119 lines
3.1 KiB
C

/*
* Claws Mail -- a GTK+ based, lightweight, and fast e-mail client
* Copyright (C) 2008-2012 Ricardo Mones and the Claws Mail team
*
* 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 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, see <http://www.gnu.org/licenses/>.
*
*/
#ifdef HAVE_CONFIG_H
# include "config.h"
#include "claws-features.h"
#endif
#include "defs.h"
#include "utils.h"
#include "autofaces.h"
static gint get_content_for_any_face(gchar *buf, gint len, gchar *anyname, gint maxlen)
{
FILE *xfp;
gchar *xfile;
gint lastc;
xfile = g_strconcat(get_rc_dir(), G_DIR_SEPARATOR_S, AUTOFACES_DIR,
G_DIR_SEPARATOR_S, anyname, NULL);
buf[0] = '\0';
if ((xfp = g_fopen(xfile, "rb")) == NULL) {
g_free(xfile);
debug_print("header content file '%s' not found\n", anyname);
return -1;
}
if (fgets(buf, (len < maxlen)? len: maxlen, xfp) == NULL) {
fclose(xfp);
g_free(xfile);
g_warning("header content file '%s' read failure", anyname);
return -2;
}
lastc = strlen(buf) - 1; /* remove trailing \n */
buf[lastc] = (buf[lastc] == '\n')? '\0': buf[lastc];
fclose(xfp);
g_free(xfile);
return 0;
}
static gchar * get_any_face_filename_for_account(gchar *facetype, gchar *accountname)
{
gchar *name = NULL;
gchar *what = NULL;
if (facetype == NULL || accountname == NULL)
return NULL;
if (*facetype == '\0' || *accountname == '\0')
return NULL;
what = name = g_strdup_printf("%s.%s", facetype, accountname);
while (*what) {
switch (*what) {
case '/':
case '\\':
case '<':
case '>':
case ':':
case '?':
case '*':
*what = '_';
break;
default:
if (*what <= ' ') {
*what = '_';
}
break;
}
++what;
}
return name;
}
gint get_default_xface(gchar *buf, gint len) {
return get_content_for_any_face(buf, len, "xface", MAX_XFACE_LEN);
}
gint get_account_xface(gchar *buf, gint len, gchar *name) {
gchar *filename = get_any_face_filename_for_account("xface", name);
if (filename) {
gint result = get_content_for_any_face(buf, len, filename, MAX_XFACE_LEN);
g_free(filename);
return result;
}
g_warning("header xface filename invalid");
return -1;
}
gint get_default_face(gchar *buf, gint len) {
return get_content_for_any_face(buf, len, "face", MAX_FACE_LEN);
}
gint get_account_face(gchar *buf, gint len, gchar *name) {
gchar *filename = get_any_face_filename_for_account("face", name);
if (filename) {
gint result = get_content_for_any_face(buf, len, filename, MAX_FACE_LEN);
g_free(filename);
return result;
}
g_warning("header face filename invalid");
return -1;
}