int
run_access (newts_nfref *ref)
{
List access_list;
short changed = FALSE;
short redraw = TRUE;
int c;
int first = 0;
int entries;
entries = get_access_list (ref, &access_list);
while (1)
{
if (redraw)
display_access (&access_list, first, entries);
redraw = FALSE;
mvprintw (LINES - 2, 0, _("Option: "));
refresh ();
c = getch ();
switch (c)
{
case '?':
access_help ();
/* Fall through. */
case 'r': /* Redraw the screen. */
case '\f':
redraw = TRUE;
break;
case '!':
redraw = TRUE;
spawn_subshell ();
break;
case 's':
move (LINES - 2, 0);
clrtoeol ();
printw (_("Sorting..."));
refresh ();
list_merge_sort (&access_list);
redraw = TRUE;
break;
case 'Q': /* Quit without saving. */
case 'K':
list_destroy (&access_list);
return 0;
case 'q':
case 'k':
if (changed)
{
list_merge_sort (&access_list);
write_access_list (ref, &access_list);
}
list_destroy (&access_list);
return 0;
case '-':
case KEY_UP:
case KEY_PPAGE:
first -= c == KEY_UP ? 1 : (LINES - 6) / 2 - 1;
if (first < 0)
first = 0;
redraw = TRUE;
break;
case '+':
case KEY_DOWN:
case KEY_NPAGE:
first += c == KEY_DOWN ? 1 : (LINES - 6) / 2 - 1;
if (first >= entries - (LINES - 6) / 2)
{
first = entries - (LINES - 6) - 3;
if (first < 0)
first = 0;
}
redraw = TRUE;
break;
case 'i': /* Insert new entries. */
{
char *persistent_error = NULL;
short stop = FALSE;
while (entries < NPERMS && !stop)
{
ListNode *node;
struct access *access_entry;
char *temp, *name, *prompt;
int key, i;
int y, x;
enum newts_access_scopes scope;
int scope_is_set = FALSE;
int mode;
short restart = FALSE;
short advice_displayed = FALSE;
if (traditional)
mvprintw (LINES - 5, 39, _("Entry type: "));
else
{
clear ();
display_access (&access_list, first, entries);
if (persistent_error != NULL)
{
move (LINES - 3, 0);
clrtoeol ();
printw ("%s", persistent_error);
persistent_error = NULL;
}
move (LINES - 2, 0);
clrtoeol ();
printw (_("Entry type: "));
}
refresh ();
if (!traditional)
advice_displayed = FALSE;
getyx (stdscr, y, x);
while (scope_is_set == FALSE)
{
key = getch ();
if (key == '\n' || key == '\r' || key == KEY_ENTER ||
key == 'q' || key == 'k')
{
if (traditional && (key == 'k' || key == 'q'))
echochar (key);
stop = TRUE;
break;
}
switch (key)
{
case 'u':
if (traditional)
{
echochar (key);
move (y, x);
}
scope = SCOPE_USER;
scope_is_set = TRUE;
break;
case 'g':
if (traditional)
{
echochar (key);
move (y, x);
}
scope = SCOPE_GROUP;
scope_is_set = TRUE;
break;
case 's':
if (traditional)
{
echochar (key);
move (y, x);
}
scope = SCOPE_SYSTEM;
scope_is_set = TRUE;
break;
case KEY_RESIZE:
break;
case EOF:
clear ();
display_access (&access_list, first, entries);
if (traditional)
{
if (advice_displayed)
mvprintw (LINES - 5, 54, "(u,g,s, q,k,<cr>)");
move (LINES - 5, 51);
}
else
{
if (advice_displayed)
mvprintw (LINES - 3, 0,
_("Please enter 'u', 'g', or 's'; or "
"'q', 'k', or <RET> to exit."));
mvprintw (LINES - 2, 0, _("Entry type: "));
}
refresh ();
break;
default:
advice_displayed = TRUE;
if (traditional)
{
mvprintw (LINES - 5, 54, "(u,g,s, q,k,<cr>)");
move (LINES - 5, 51);
}
else
{
move (LINES - 3, 0);
clrtoeol ();
printw (_("Please enter 'u', 'g', or 's'; or 'q', "
"'k', or <RET> to exit."));
move (LINES - 2, 0);
clrtoeol ();
printw (_("Entry type: "));
}
refresh ();
break;
}
}
if (stop) continue;
if (traditional)
{
prompt = newts_nmalloc (strlen (_("Name: ")) + 40,
sizeof (char));
strcpy (prompt, " ");
strncat (prompt, _("Name: "),
strlen (_("Name: ")) + 1);
move (LINES - 4, 0);
clrtoeol ();
}
else
{
move (LINES - 3, 0);
clrtoeol ();
prompt = newts_strdup (scope == SCOPE_SYSTEM ? _("System name: ") :
scope == SCOPE_GROUP ? _("Group name: ") :
_("User name: "));
move (LINES - 2, 0);
clrtoeol ();
}
refresh ();
temp = gl_getline (prompt);
temp[strlen (temp) - 1] = '\0';
newts_free (prompt);
if (strlen (temp) == 0)
continue;
name = newts_strdup (temp);
gl_histadd (name);
if (scope == SCOPE_USER)
{
if (strcasecmp (name, "other") != 0)
{
struct passwd *pw = getpwnam (name);
if (pw == NULL)
{
if (traditional)
{
move (LINES - 3, 0);
clrtoeol ();
mvprintw (LINES - 3, 39, _("--No such user--"));
}
else
persistent_error = _("No such user.");
continue;
}
endpwent ();
}
}
if (scope == SCOPE_GROUP)
{
if (strcasecmp (name, "other") != 0)
{
struct group *gp = getgrnam (name);
if (gp == NULL)
{
if (traditional)
{
move (LINES - 3, 0);
clrtoeol ();
mvprintw (LINES - 3, 39, _("--No such group--"));
}
else
persistent_error = _("No such group.");
continue;
}
endgrent ();
}
}
node = list_head (&access_list);
for (i=0; i<entries; i++)
{
access_entry = (struct access *) list_data (node);
if (access_scope (access_entry) == scope &&
strcmp (access_name (access_entry), name) == 0)
{
if (traditional)
{
move (LINES - 3, 0);
clrtoeol ();
mvprintw (LINES - 3, 39, _("%s entry exists"), name);
}
else
persistent_error =
scope == SCOPE_USER ? _("User already exists in "
"permission table.") :
(scope == SCOPE_GROUP ? _("Group already exists in "
"permission table.") :
_("System already exists in permission table."));
restart = TRUE;
continue;
}
node = list_next (node);
if (node == NULL)
continue;
}
if (restart)
continue;
{
struct access *new_access = access_alloc ();
access_set_permissions (new_access, READ | WRITE | REPLY);
access_set_scope (new_access, scope);
access_set_name (new_access, name);
get_mode (new_access, &access_list, first, entries);
list_insert_sorted (&access_list, (void *) new_access);
}
newts_free (name);
entries++;
redraw = TRUE;
changed = TRUE;
clear ();
display_access (&access_list, first, entries);
}
if (!traditional)
redraw = TRUE;
break;
}
case 'd': /* Delete existing entries. */
{
ListNode *node, *prev;
struct access *data;
int key, number, i;
move (LINES - 2, 0);
clrtoeol ();
if (traditional)
printw ("%s", _("Delete entry #: "));
else
printw ("%s", _("Delete entry number: "));
key = getch ();
while (key != '\n' && key != '\r' && key != KEY_ENTER &&
(key < '1' || key > '9'))
key = getch ();
if (key == '\n' || key == '\r' || key == KEY_ENTER)
{
redraw = TRUE;
break;
}
number = get_number (key, entries);
if (number < 0)
{
redraw = TRUE;
break;
}
if (number > entries || key < '0' || key > '9' || number == 0)
{
clear ();
display_access (&access_list, first, entries);
if (traditional)
{
move (LINES - 1, 0);
clrtoeol ();
printw ("%s", _("Bad entry"));
}
else
{
move (LINES - 3, 0);
clrtoeol ();
printw ("%s", _("Invalid entry."));
}
break;
}
number--; /* Adjust to base zero. */
prev = NULL;
node = list_head (&access_list);
for (i=0; i<number; i++)
{
prev = node;
node = list_next (prev);
}
data = (struct access *) list_data (node);
if (data->scope == SCOPE_USER && strcmp (data->name, username) == 0)
{
clear ();
display_access (&access_list, first, entries);
if (traditional)
{
move (LINES - 1, 0);
clrtoeol ();
printw ("%s", _(" Can't Delete self"));
}
else
{
move (LINES - 3, 0);
clrtoeol ();
printw ("%s", _("Can't delete own entry."));
}
break;
}
list_remove_next (&access_list, prev, NULL);
entries--;
changed = TRUE;
redraw = TRUE;
break;
}
case 'm': /* Modify existing entries. */
{
ListNode *node;
struct access *existing_entry;
int key, number, i;
move (LINES - 2, 0);
clrtoeol ();
if (traditional)
printw ("%s", _("Modify entry #: "));
else
printw ("%s", _("Modify entry number: "));
key = getch ();
while (key != '\n' && key != '\r' && key != KEY_ENTER &&
(key < '1' || key > '9'))
key = getch ();
if (key == '\n' || key == '\r' || key == KEY_ENTER)
{
redraw = TRUE;
break;
}
number = get_number (key, entries);
if (number < 0)
{
redraw = TRUE;
break;
}
if (number > entries || key < '0' || key > '9' || number == 0)
{
clear ();
display_access (&access_list, first, entries);
if (traditional)
{
move (LINES - 1, 0);
clrtoeol ();
printw ("%s", _("Bad entry"));
}
else
{
move (LINES - 3, 0);
clrtoeol ();
printw ("%s", _("Invalid entry."));
}
break;
}
number--; /* Adjust to base zero. */
node = list_head (&access_list);
for (i=0; i<number; i++)
{
node = list_next (node);
}
existing_entry = (struct access *) list_data (node);
get_mode (existing_entry, &access_list, first, entries);
changed = TRUE;
redraw = TRUE;
break;
}
case '\004':
list_destroy (&access_list);
return QUITNOSEQ;
case 'z':
list_destroy (&access_list);
return QUITSEQ;
default:
beep ();
break;
}
}
return 0;
}
void
AddHistory(char *line)
{
gl_histadd(line);
} /* AddHistory */
void exread( char *prompt, char *input, FTNINT *iostat,
long int PromptLength, long int InputLength )
#endif
/*
************************************************************************
C
C DESCRIPTION:
C This routine prompts, reads, and echos from the standard input
C device. For an interactive job, this would prompt for input from
C the terminal and read (with echo) from the keyboard. For a batch
C job, this would read from the main input file and echo to the
C log file with the prompt string as a prefix. This routine should
C assume the burden of assuring that the standard input and output
C devices are properly openned.
C
C FORMAL PARAMETERS:
C PROMPT CHARACTER Prompt String
C INPUT CHARACTER Input String
C IOSTAT INTEGER I/O Status ( -1 = EOF, 0 = normal )
C
************************************************************************
*/
{
static int debug = 0;
if (debug == 1 || isatty(0) == 0 || isatty(1) == 0) {
int icnt;
(void)write( 1, prompt, PromptLength );
icnt = my_getline( input, InputLength );
/* Next evaluate the error status. */
/* For icnt <= 0 indicate an error condition. */
*iostat = ( icnt > 0 ) ? 0 : -1;
} else {
static char internal_prompt[128];
char *p = NULL;
/* Fill line with blanks... */
int dlen = InputLength;
char *ds = input;
while( dlen-- > 0 ) /* Blank out the entire string. */
*ds++ = ' ';
strncpy(internal_prompt, prompt, PromptLength);
internal_prompt[PromptLength-1] = ' ';
internal_prompt[PromptLength] = '\0';
p = getline_int(internal_prompt);
if (p) {
gl_histadd(p);
int i = 0;
/* Strip the trailing \n */
p[strlen(p)-1] = '\0';
while (i < strlen(p) && i < InputLength) {
input[i] = p[i];
++i;
}
*iostat = 0;
} else {
*iostat = -1;
}
}
}
