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/* $Cambridge: hermes/src/prayer/session/role.c,v 1.3 2008/09/16 09:59:58 dpc22 Exp $ */
/************************************************
* Prayer - a Webmail Interface *
************************************************/
/* Copyright (c) University of Cambridge 2000 - 2008 */
/* See the file NOTICE for conditions of use and distribution. */
#include "prayer_session.h"
/* Little support routine, seems to turn up all over the place! */
static char *maybe_strdup(struct pool *p, char *s)
{
return ((s) ? pool_strdup(p, s) : "");
}
/* role_add() ***********************************************************
*
* Add role to list
* rl: Role list
* personal: Personal name
* from: From address
* reply_to: Reply to address
* fcc: Default Fcc
* signature: Signature
*
***********************************************************************/
static void
role_add(struct list *rl,
char *name,
char *personal,
char *from, char *reply_to, char *fcc, char *signature)
{
struct role *new = pool_alloc(NIL, sizeof(struct role));
new->next = NIL;
new->personal = maybe_strdup(rl->pool, personal);
new->from = maybe_strdup(rl->pool, from);
new->reply_to = maybe_strdup(rl->pool, reply_to);
new->fcc = maybe_strdup(rl->pool, fcc);
new->signature = maybe_strdup(rl->pool, signature);
list_push(rl, (struct list_item *) new, name);
}
/* role_update() ********************************************************
*
* Update existing role, or add new role to next of list if none exists.
* rl: Role list
* personal: Personal name
* from: From address
* reply_to: Reply to address
* fcc: Default Fcc
* signature: Signature
*
***********************************************************************/
void
role_update(struct list *rl,
char *name,
char *personal,
char *from, char *reply_to, char *fcc, char *signature)
{
struct list_item *li;
if (!name)
return;
for (li = rl->head; li; li = li->next) {
struct role *current = (struct role *) li;
if (!strcmp(current->name, name)) {
/* Replace existing entry */
current->name = maybe_strdup(rl->pool, name);
current->personal = maybe_strdup(rl->pool, personal);
current->from = maybe_strdup(rl->pool, from);
current->reply_to = maybe_strdup(rl->pool, reply_to);
current->fcc = maybe_strdup(rl->pool, fcc);
current->signature = maybe_strdup(rl->pool, signature);
break;
}
}
if (li == NIL)
role_add(rl, name, personal, from, reply_to, fcc, signature);
}
/* ====================================================================== */
/* role_delete() ********************************************************
*
* Delete role
* rl: Role list
* name: Name of role to delete
*
***********************************************************************/
void role_delete(struct list *rl, char *name)
{
list_remove_byname(rl, name);
}
/* role_find() **********************************************************
*
* Lookup role
* rl: Role list
* name: Name of role to find
*
***********************************************************************/
struct role *role_find(struct list *rl, char *name)
{
return ((struct role *) list_lookup_byname(rl, name));
}
/* ====================================================================== */
/* role_parse_line() ****************************************************
*
* Parse a role from line of user preferences file
* rl: role list
* line: Line to parse
* session: For logging purposes only
*
***********************************************************************/
void role_parse_line(struct list *rl, char *line, struct session *session)
{
char *list[6];
char *name, *personal, *from, *reply_to, *fcc, *signature;
if (!((list[0] = options_decode(string_get_token(&line))) &&
(list[1] = options_decode(string_get_token(&line))) &&
(list[2] = options_decode(string_get_token(&line))) &&
(list[3] = options_decode(string_get_token(&line)))))
return;
if (line[0]) {
list[4] = options_decode(string_get_token(&line));
list[5] = options_decode(string_get_token(&line));
name = list[0];
personal = list[1];
from = list[2];
reply_to = list[3];
fcc = list[4];
signature = list[5];
} else {
name = list[0]; /* Backwards compatibility with old format */
personal = list[1];
from = "";
reply_to = list[2];
fcc = "";
signature = list[3];
session->options->save = T;
}
role_add(rl, name, personal, from, reply_to, fcc, signature);
}
/* role_print_options() *************************************************
*
* Convert role list to textual representation suitable for user
* preferences file on IMAP server.
* rl: Role list to print
* b: Output buffer
*
***********************************************************************/
void role_print_options(struct list *rl, struct buffer *b)
{
struct list_item *li;
struct role *role;
for (li = rl->head; li; li = li->next) {
unsigned long offset = 0L;
role = (struct role *) li;
options_print_token(b, role->name, &offset);
options_print_token(b, role->personal, &offset);
options_print_token(b, role->from, &offset);
options_print_token(b, role->reply_to, &offset);
options_print_token(b, role->fcc, &offset);
options_print_token(b, role->signature, &offset);
bputs(b, "" CRLF);
}
}
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