diff options
Diffstat (limited to 'libsylph/customheader.c')
| -rw-r--r-- | libsylph/customheader.c | 233 |
1 files changed, 233 insertions, 0 deletions
diff --git a/libsylph/customheader.c b/libsylph/customheader.c new file mode 100644 index 00000000..c145484d --- /dev/null +++ b/libsylph/customheader.c @@ -0,0 +1,233 @@ +/* + * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client + * Copyright (C) 1999-2003 Hiroyuki Yamamoto + * + * 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. + */ + +#ifdef HAVE_CONFIG_H +# include "config.h" +#endif + +#include "defs.h" + +#include <glib.h> +#include <stdio.h> +#include <string.h> +#include <stdlib.h> +#include <errno.h> + +#include "customheader.h" +#include "prefs.h" +#include "prefs_account.h" +#include "utils.h" + + +void custom_header_read_config(PrefsAccount *ac) +{ + gchar *rcpath; + FILE *fp; + gchar buf[PREFSBUFSIZE]; + CustomHeader *ch; + + debug_print("Reading custom header configuration...\n"); + + rcpath = g_strconcat(get_rc_dir(), G_DIR_SEPARATOR_S, + CUSTOM_HEADER_RC, NULL); + if ((fp = g_fopen(rcpath, "rb")) == NULL) { + if (ENOENT != errno) FILE_OP_ERROR(rcpath, "fopen"); + g_free(rcpath); + ac->customhdr_list = NULL; + return; + } + g_free(rcpath); + + /* remove all previous headers list */ + while (ac->customhdr_list != NULL) { + ch = (CustomHeader *)ac->customhdr_list->data; + custom_header_free(ch); + ac->customhdr_list = g_slist_remove(ac->customhdr_list, ch); + } + + while (fgets(buf, sizeof(buf), fp) != NULL) { + ch = custom_header_read_str(buf); + if (ch) { + if (ch->account_id == ac->account_id) { + ac->customhdr_list = + g_slist_append(ac->customhdr_list, ch); + } else + custom_header_free(ch); + } + } + + fclose(fp); +} + +void custom_header_write_config(PrefsAccount *ac) +{ + gchar *rcpath; + PrefFile *pfile; + GSList *cur; + gchar buf[PREFSBUFSIZE]; + FILE * fp; + CustomHeader *ch; + + GSList *all_hdrs = NULL; + + debug_print("Writing custom header configuration...\n"); + + rcpath = g_strconcat(get_rc_dir(), G_DIR_SEPARATOR_S, + CUSTOM_HEADER_RC, NULL); + + if ((fp = g_fopen(rcpath, "rb")) == NULL) { + if (ENOENT != errno) FILE_OP_ERROR(rcpath, "fopen"); + } else { + all_hdrs = NULL; + + while (fgets(buf, sizeof(buf), fp) != NULL) { + ch = custom_header_read_str(buf); + if (ch) { + if (ch->account_id != ac->account_id) + all_hdrs = + g_slist_append(all_hdrs, ch); + else + custom_header_free(ch); + } + } + + fclose(fp); + } + + if ((pfile = prefs_file_open(rcpath)) == NULL) { + g_warning("failed to write configuration to file\n"); + g_free(rcpath); + return; + } + + for (cur = all_hdrs; cur != NULL; cur = cur->next) { + CustomHeader *hdr = (CustomHeader *)cur->data; + gchar *chstr; + + chstr = custom_header_get_str(hdr); + if (fputs(chstr, pfile->fp) == EOF || + fputc('\n', pfile->fp) == EOF) { + FILE_OP_ERROR(rcpath, "fputs || fputc"); + prefs_file_close_revert(pfile); + g_free(rcpath); + g_free(chstr); + return; + } + g_free(chstr); + } + + for (cur = ac->customhdr_list; cur != NULL; cur = cur->next) { + CustomHeader *hdr = (CustomHeader *)cur->data; + gchar *chstr; + + chstr = custom_header_get_str(hdr); + if (fputs(chstr, pfile->fp) == EOF || + fputc('\n', pfile->fp) == EOF) { + FILE_OP_ERROR(rcpath, "fputs || fputc"); + prefs_file_close_revert(pfile); + g_free(rcpath); + g_free(chstr); + return; + } + g_free(chstr); + } + + g_free(rcpath); + + while (all_hdrs != NULL) { + ch = (CustomHeader *)all_hdrs->data; + custom_header_free(ch); + all_hdrs = g_slist_remove(all_hdrs, ch); + } + + if (prefs_file_close(pfile) < 0) { + g_warning("failed to write configuration to file\n"); + return; + } +} + +gchar *custom_header_get_str(CustomHeader *ch) +{ + return g_strdup_printf("%i:%s: %s", + ch->account_id, ch->name, + ch->value ? ch->value : ""); +} + +CustomHeader *custom_header_read_str(const gchar *buf) +{ + CustomHeader *ch; + gchar *account_id_str; + gint id; + gchar *name; + gchar *value; + gchar *tmp; + + Xstrdup_a(tmp, buf, return NULL); + + account_id_str = tmp; + + name = strchr(account_id_str, ':'); + if (!name) + return NULL; + else { + gchar *endp; + + *name++ = '\0'; + id = strtol(account_id_str, &endp, 10); + if (*endp != '\0') return NULL; + } + + value = strchr(name, ':'); + if (!value) return NULL; + + *value++ = '\0'; + + g_strstrip(name); + g_strstrip(value); + + ch = g_new0(CustomHeader, 1); + ch->account_id = id; + ch->name = *name ? g_strdup(name) : NULL; + ch->value = *value ? g_strdup(value) : NULL; + + return ch; +} + +CustomHeader *custom_header_find(GSList *header_list, const gchar *header) +{ + GSList *cur; + CustomHeader *chdr; + + for (cur = header_list; cur != NULL; cur = cur->next) { + chdr = (CustomHeader *)cur->data; + if (!g_ascii_strcasecmp(chdr->name, header)) + return chdr; + } + + return NULL; +} + +void custom_header_free(CustomHeader *ch) +{ + if (!ch) return; + + g_free(ch->name); + g_free(ch->value); + g_free(ch); +} |