static int
Repair(void)
{
if (NeedsRedraw) {
ClearLines();
ClearDisp();
NeedsRedraw = 0;
}
Refresh();
Argument = 1;
DoingArg = 0;
curchoice = -1;
return (int) (LastChar - InputBuf);
}
void
ChangeSize(int lins, int cols)
{
int rc = 0;
// here we're setting the window size, not the buffer size.
//
nt_set_size(lins,cols);
rc = GetSize(&lins,&cols);
ReBufferDisplay(); /* re-make display buffers */
ClearDisp();
}
int CaGroup::ReFresh(void)
{
CaObject*const* a = ObjList();
int i;
ClearDisp();
DrawBox();
for (i=0; i < m_iObjCount; i++)
{
if(a[i]->m_Visible)
a[i]->ReFresh();
}
if(m_pCurObj != NULL )
{
if(this->m_iType >= CA_PAGE )
{
m_pCurObj->SetFocus();
}
}
return 1;
}
void
GetTermCaps(void)
{
int lins,cols;
nt_getsize(&lins,&cols,&DisplayWindowHSize);
GotTermCaps = 1;
T_Cols = cols;
T_Lines = lins;
T_ActualWindowSize = DisplayWindowHSize;
T_Margin = MARGIN_AUTO;
T_CanCEOL = 1;
T_CanDel = 0;
T_CanIns = 0;
T_CanUP = 1;
ReBufferDisplay();
ClearDisp();
return;
}
static void
RunCommand(Char *str)
{
Char *cmd[2];
xputchar('\n'); /* Start on a clean line */
cmd[0] = str;
cmd[1] = NULL;
(void) Cookedmode();
GettingInput = 0;
doeval1(cmd);
(void) Rawmode();
GettingInput = 1;
ClearLines();
ClearDisp();
NeedsRedraw = 0;
Refresh();
}
/*ARGSUSED*/
static void
auto_lock(void)
{
#ifndef NO_CRYPT
int i;
char *srpp = NULL;
struct passwd *pw;
#undef XCRYPT
#if defined(HAVE_AUTH_H) && defined(HAVE_GETAUTHUID)
struct authorization *apw;
extern char *crypt16 (const char *, const char *);
# define XCRYPT(pw, a, b) crypt16(a, b)
if ((pw = xgetpwuid(euid)) != NULL && /* effective user passwd */
(apw = getauthuid(euid)) != NULL) /* enhanced ultrix passwd */
srpp = apw->a_password;
#elif defined(HAVE_SHADOW_H)
struct spwd *spw;
# define XCRYPT(pw, a, b) crypt(a, b)
if ((pw = xgetpwuid(euid)) != NULL) { /* effective user passwd */
errno = 0;
while ((spw = getspnam(pw->pw_name)) == NULL && errno == EINTR) {
handle_pending_signals();
errno = 0;
}
if (spw != NULL) /* shadowed passwd */
srpp = spw->sp_pwdp;
}
#else
#ifdef __CYGWIN__
# define XCRYPT(pw, a, b) cygwin_xcrypt(pw, a, b)
#else
# define XCRYPT(pw, a, b) crypt(a, b)
#endif
#if !defined(__MVS__)
if ((pw = xgetpwuid(euid)) != NULL) /* effective user passwd */
srpp = pw->pw_passwd;
#endif /* !MVS */
#endif
if (srpp == NULL) {
auto_logout();
/*NOTREACHED*/
return;
}
setalarm(0); /* Not for locking any more */
xputchar('\n');
for (i = 0; i < 5; i++) {
const char *crpp;
char *pp;
#ifdef AFS
char *afsname;
Char *safs;
if ((safs = varval(STRafsuser)) != STRNULL)
afsname = short2str(safs);
else
if ((afsname = getenv("AFSUSER")) == NULL)
afsname = pw->pw_name;
#endif
pp = xgetpass("Password:"******"\nIncorrect passwd for %s\n"), pw->pw_name);
}
#endif /* NO_CRYPT */
auto_logout();
}
/* CCRETVAL */
int
Inputl(void)
{
CCRETVAL retval;
KEYCMD cmdnum = 0;
unsigned char tch; /* the place where read() goes */
Char ch;
int num; /* how many chars we have read at NL */
int expnum;
struct varent *crct = inheredoc ? NULL : adrof(STRcorrect);
struct varent *autol = adrof(STRautolist);
struct varent *matchbeep = adrof(STRmatchbeep);
struct varent *imode = adrof(STRinputmode);
Char *SaveChar, *CorrChar;
int matchval; /* from tenematch() */
int nr_history_exp; /* number of (attempted) history expansions */
COMMAND fn;
int curlen = 0;
int newlen;
int idx;
Char *autoexpand;
if (!MapsAreInited) /* double extra just in case */
ed_InitMaps();
ClearDisp(); /* reset the display stuff */
ResetInLine(0); /* reset the input pointers */
if (GettingInput)
MacroLvl = -1; /* editor was interrupted during input */
if (imode && imode->vec != NULL) {
if (!Strcmp(*(imode->vec), STRinsert))
inputmode = MODE_INSERT;
else if (!Strcmp(*(imode->vec), STRoverwrite))
inputmode = MODE_REPLACE;
}
#if defined(FIONREAD) && !defined(OREO)
if (!Tty_raw_mode && MacroLvl < 0) {
# ifdef SUNOS4
long chrs = 0;
# else /* !SUNOS4 */
/*
* *Everyone* else has an int, but SunOS wants long!
* This breaks where int != long (alpha)
*/
int chrs = 0;
# endif /* SUNOS4 */
(void) ioctl(SHIN, FIONREAD, (ioctl_t) & chrs);
if (chrs == 0) {
if (Rawmode() < 0)
return 0;
}
}
#endif /* FIONREAD && !OREO */
GettingInput = 1;
NeedsRedraw = 0;
tellwhat = 0;
if (RestoreSaved) {
copyn(InputBuf, SavedBuf.s, INBUFSIZE);/*FIXBUF*/
LastChar = InputBuf + LastSaved;
Cursor = InputBuf + CursSaved;
Hist_num = HistSaved;
HistSaved = 0;
RestoreSaved = 0;
}
if (HistSaved) {
Hist_num = HistSaved;
GetHistLine();
HistSaved = 0;
}
if (Expand) {
(void) e_up_hist(0);
Expand = 0;
}
Refresh(); /* print the prompt */
for (num = OKCMD; num == OKCMD;) { /* while still editing this line */
#ifdef DEBUG_EDIT
if (Cursor > LastChar)
xprintf("Cursor > LastChar\r\n");
if (Cursor < InputBuf)
xprintf("Cursor < InputBuf\r\n");
if (Cursor > InputLim)
xprintf("Cursor > InputLim\r\n");
if (LastChar > InputLim)
xprintf("LastChar > InputLim\r\n");
if (InputLim != &InputBuf[INBUFSIZE - 2])/*FIXBUF*/
xprintf("InputLim != &InputBuf[INBUFSIZE-2]\r\n");
if ((!DoingArg) && (Argument != 1))
xprintf("(!DoingArg) && (Argument != 1)\r\n");
if (CcKeyMap[0] == 0)
xprintf("CcKeyMap[0] == 0 (maybe not inited)\r\n");
#endif
/* if EOF or error */
if ((num = GetNextCommand(&cmdnum, &ch)) != OKCMD) {
break;
}
if (cmdnum >= NumFuns) {/* BUG CHECK command */
#ifdef DEBUG_EDIT
xprintf(CGETS(6, 1, "ERROR: illegal command from key 0%o\r\n"), ch);
#endif
continue; /* try again */
}
/* now do the real command */
retval = (*CcFuncTbl[cmdnum]) (ch);
/* save the last command here */
LastCmd = cmdnum;
/* make sure fn is initialized */
fn = (retval == CC_COMPLETE_ALL) ? LIST_ALL : LIST;
/* use any return value */
switch (retval) {
case CC_REFRESH:
Refresh();
/*FALLTHROUGH*/
case CC_NORM: /* normal char */
Argument = 1;
DoingArg = 0;
/*FALLTHROUGH*/
case CC_ARGHACK: /* Suggested by Rich Salz */
/* <*****@*****.**> */
curchoice = -1;
curlen = (int) (LastChar - InputBuf);
break; /* keep going... */
case CC_EOF: /* end of file typed */
curchoice = -1;
curlen = (int) (LastChar - InputBuf);
num = 0;
break;
case CC_WHICH: /* tell what this command does */
tellwhat = 1;
*LastChar++ = '\n'; /* for the benifit of CSH */
num = (int) (LastChar - InputBuf); /* number characters read */
break;
case CC_NEWLINE: /* normal end of line */
curlen = 0;
curchoice = -1;
matchval = 1;
if (crct && crct->vec != NULL && (!Strcmp(*(crct->vec), STRcmd) ||
!Strcmp(*(crct->vec), STRall))) {
Char *Origin;
PastBottom();
Origin = Strsave(InputBuf);
cleanup_push(Origin, xfree);
SaveChar = LastChar;
if (SpellLine(!Strcmp(*(crct->vec), STRcmd)) == 1) {
Char *Change;
PastBottom();
Change = Strsave(InputBuf);
cleanup_push(Change, xfree);
*Strchr(Change, '\n') = '\0';
CorrChar = LastChar; /* Save the corrected end */
LastChar = InputBuf; /* Null the current line */
SoundBeep();
printprompt(2, short2str(Change));
cleanup_until(Change);
Refresh();
if (xread(SHIN, &tch, 1) < 0) {
#ifdef convex
/*
* need to print error message in case file
* is migrated
*/
if (errno)
stderror(ERR_SYSTEM, progname, strerror(errno));
#else
cleanup_until(Origin);
break;
#endif
}
ch = tch;
if (ch == 'y' || ch == ' ') {
LastChar = CorrChar; /* Restore the corrected end */
xprintf("%s", CGETS(6, 2, "yes\n"));
}
else {
Strcpy(InputBuf, Origin);
LastChar = SaveChar;
if (ch == 'e') {
xprintf("%s", CGETS(6, 3, "edit\n"));
*LastChar-- = '\0';
Cursor = LastChar;
printprompt(3, NULL);
ClearLines();
ClearDisp();
Refresh();
cleanup_until(Origin);
break;
}
else if (ch == 'a') {
xprintf("%s", CGETS(6, 4, "abort\n"));
LastChar = InputBuf; /* Null the current line */
Cursor = LastChar;
printprompt(0, NULL);
Refresh();
cleanup_until(Origin);
break;
}
xprintf("%s", CGETS(6, 5, "no\n"));
}
flush();
}
cleanup_until(Origin);
} else if (crct && crct->vec != NULL &&
!Strcmp(*(crct->vec), STRcomplete)) {
if (LastChar > InputBuf && LastChar[-1] == '\n') {
LastChar[-1] = '\0';
LastChar--;
Cursor = LastChar;
}
match_unique_match = 1; /* match unique matches */
matchval = CompleteLine();
match_unique_match = 0;
curlen = (int) (LastChar - InputBuf);
if (matchval != 1) {
PastBottom();
}
if (matchval == 0) {
xprintf("%s", CGETS(6, 6, "No matching command\n"));
} else if (matchval == 2) {
xprintf("%s", CGETS(6, 7, "Ambiguous command\n"));
}
if (NeedsRedraw) {
ClearLines();
ClearDisp();
NeedsRedraw = 0;
}
Refresh();
Argument = 1;
DoingArg = 0;
if (matchval == 1) {
PastBottom();
*LastChar++ = '\n';
*LastChar = '\0';
}
curlen = (int) (LastChar - InputBuf);
}
else
PastBottom();
if (matchval == 1) {
tellwhat = 0; /* just in case */
Hist_num = 0; /* for the history commands */
/* return the number of chars read */
num = (int) (LastChar - InputBuf);
/*
* For continuation lines, we set the prompt to prompt 2
*/
printprompt(1, NULL);
}
break;
case CC_CORRECT:
if (tenematch(InputBuf, Cursor - InputBuf, SPELL) < 0)
SoundBeep(); /* Beep = No match/ambiguous */
curlen = Repair();
break;
case CC_CORRECT_L:
if (SpellLine(FALSE) < 0)
SoundBeep(); /* Beep = No match/ambiguous */
curlen = Repair();
break;
case CC_COMPLETE:
case CC_COMPLETE_ALL:
case CC_COMPLETE_FWD:
case CC_COMPLETE_BACK:
switch (retval) {
case CC_COMPLETE:
fn = RECOGNIZE;
curlen = (int) (LastChar - InputBuf);
curchoice = -1;
rotate = 0;
break;
case CC_COMPLETE_ALL:
fn = RECOGNIZE_ALL;
curlen = (int) (LastChar - InputBuf);
curchoice = -1;
rotate = 0;
break;
case CC_COMPLETE_FWD:
fn = RECOGNIZE_SCROLL;
curchoice++;
rotate = 1;
break;
case CC_COMPLETE_BACK:
fn = RECOGNIZE_SCROLL;
curchoice--;
rotate = 1;
break;
default:
abort();
}
if (InputBuf[curlen] && rotate) {
newlen = (int) (LastChar - InputBuf);
for (idx = (int) (Cursor - InputBuf);
idx <= newlen; idx++)
InputBuf[idx - newlen + curlen] =
InputBuf[idx];
LastChar = InputBuf + curlen;
Cursor = Cursor - newlen + curlen;
}
curlen = (int) (LastChar - InputBuf);
nr_history_exp = 0;
autoexpand = varval(STRautoexpand);
if (autoexpand != STRNULL)
nr_history_exp += ExpandHistory();
/* try normal expansion only if no history references were found */
if (nr_history_exp == 0 ||
Strcmp(autoexpand, STRonlyhistory) != 0) {
/*
* Modified by Martin Boyer ([email protected]):
* A separate variable now controls beeping after
* completion, independently of autolisting.
*/
expnum = (int) (Cursor - InputBuf);
switch (matchval = tenematch(InputBuf, Cursor-InputBuf, fn)){
case 1:
if (non_unique_match && matchbeep &&
matchbeep->vec != NULL &&
(Strcmp(*(matchbeep->vec), STRnotunique) == 0))
SoundBeep();
break;
case 0:
if (matchbeep && matchbeep->vec != NULL) {
if (Strcmp(*(matchbeep->vec), STRnomatch) == 0 ||
Strcmp(*(matchbeep->vec), STRambiguous) == 0 ||
Strcmp(*(matchbeep->vec), STRnotunique) == 0)
SoundBeep();
}
else
SoundBeep();
break;
default:
if (matchval < 0) { /* Error from tenematch */
curchoice = -1;
SoundBeep();
break;
}
if (matchbeep && matchbeep->vec != NULL) {
if ((Strcmp(*(matchbeep->vec), STRambiguous) == 0 ||
Strcmp(*(matchbeep->vec), STRnotunique) == 0))
SoundBeep();
}
else
SoundBeep();
/*
* Addition by David C Lawrence <*****@*****.**>: If an
* attempted completion is ambiguous, list the choices.
* (PWP: this is the best feature addition to tcsh I have
* seen in many months.)
*/
if (autol && autol->vec != NULL &&
(Strcmp(*(autol->vec), STRambiguous) != 0 ||
expnum == Cursor - InputBuf)) {
if (adrof(STRhighlight) && MarkIsSet) {
/* clear highlighting before showing completions */
MarkIsSet = 0;
ClearLines();
ClearDisp();
Refresh();
MarkIsSet = 1;
}
PastBottom();
fn = (retval == CC_COMPLETE_ALL) ? LIST_ALL : LIST;
(void) tenematch(InputBuf, Cursor-InputBuf, fn);
}
break;
}
}
if (NeedsRedraw) {
PastBottom();
ClearLines();
ClearDisp();
NeedsRedraw = 0;
}
Refresh();
Argument = 1;
DoingArg = 0;
break;
case CC_LIST_CHOICES:
case CC_LIST_ALL:
if (InputBuf[curlen] && rotate) {
newlen = (int) (LastChar - InputBuf);
for (idx = (int) (Cursor - InputBuf);
idx <= newlen; idx++)
InputBuf[idx - newlen + curlen] =
InputBuf[idx];
LastChar = InputBuf + curlen;
Cursor = Cursor - newlen + curlen;
}
curlen = (int) (LastChar - InputBuf);
if (curchoice >= 0)
curchoice--;
fn = (retval == CC_LIST_ALL) ? LIST_ALL : LIST;
/* should catch ^C here... */
if (tenematch(InputBuf, Cursor - InputBuf, fn) < 0)
SoundBeep();
Refresh();
Argument = 1;
DoingArg = 0;
break;
case CC_LIST_GLOB:
if (tenematch(InputBuf, Cursor - InputBuf, GLOB) < 0)
SoundBeep();
curlen = Repair();
break;
case CC_EXPAND_GLOB:
if (tenematch(InputBuf, Cursor - InputBuf, GLOB_EXPAND) <= 0)
SoundBeep(); /* Beep = No match */
curlen = Repair();
break;
case CC_NORMALIZE_PATH:
if (tenematch(InputBuf, Cursor - InputBuf, PATH_NORMALIZE) <= 0)
SoundBeep(); /* Beep = No match */
curlen = Repair();
break;
case CC_EXPAND_VARS:
if (tenematch(InputBuf, Cursor - InputBuf, VARS_EXPAND) <= 0)
SoundBeep(); /* Beep = No match */
curlen = Repair();
break;
case CC_NORMALIZE_COMMAND:
if (tenematch(InputBuf, Cursor - InputBuf, COMMAND_NORMALIZE) <= 0)
SoundBeep(); /* Beep = No match */
curlen = Repair();
break;
case CC_HELPME:
xputchar('\n');
/* should catch ^C here... */
(void) tenematch(InputBuf, LastChar - InputBuf, PRINT_HELP);
Refresh();
Argument = 1;
DoingArg = 0;
curchoice = -1;
curlen = (int) (LastChar - InputBuf);
break;
case CC_FATAL: /* fatal error, reset to known state */
#ifdef DEBUG_EDIT
xprintf(CGETS(7, 8, "*** editor fatal ERROR ***\r\n\n"));
#endif /* DEBUG_EDIT */
/* put (real) cursor in a known place */
ClearDisp(); /* reset the display stuff */
ResetInLine(1); /* reset the input pointers */
Refresh(); /* print the prompt again */
Argument = 1;
DoingArg = 0;
curchoice = -1;
curlen = (int) (LastChar - InputBuf);
break;
case CC_ERROR:
default: /* functions we don't know about */
if (adrof(STRhighlight)) {
ClearLines();
ClearDisp();
Refresh();
}
DoingArg = 0;
Argument = 1;
SoundBeep();
flush();
curchoice = -1;
curlen = (int) (LastChar - InputBuf);
break;
}
}
(void) Cookedmode(); /* make sure the tty is set up correctly */
GettingInput = 0;
flush(); /* flush any buffered output */
return num;
}
/*
* Execute scheduled events
*/
void
sched_run(void)
{
time_t cur_time;
struct sched_event *tp;
struct wordent cmd, *nextword, *lastword;
struct command *t;
Char **v, *cp;
pintr_disabled++;
cleanup_push(&pintr_disabled, disabled_cleanup);
(void) time(&cur_time);
/* bugfix by: Justin Bur at Universite de Montreal */
/*
* this test wouldn't be necessary if this routine were not called before
* each prompt (in sh.c). But it is, to catch missed alarms. Someone
* ought to fix it all up. -jbb
*/
if (!(sched_ptr && sched_ptr->t_when < cur_time)) {
cleanup_until(&pintr_disabled);
return;
}
if (GettingInput)
(void) Cookedmode();
while ((tp = sched_ptr) != NULL && tp->t_when < cur_time) {
if (seterr) {
xfree(seterr);
seterr = NULL;
}
cmd.word = STRNULL;
lastword = &cmd;
v = tp->t_lex;
for (cp = *v; cp; cp = *++v) {
nextword = xcalloc(1, sizeof cmd);
nextword->word = Strsave(cp);
lastword->next = nextword;
nextword->prev = lastword;
lastword = nextword;
}
lastword->next = &cmd;
cmd.prev = lastword;
sched_ptr = tp->t_next; /* looping termination cond: */
blkfree(tp->t_lex); /* straighten out in case of */
xfree(tp); /* command blow-up. */
cleanup_push(&cmd, lex_cleanup);
/* expand aliases like process() does. */
alias(&cmd);
/* build a syntax tree for the command. */
t = syntax(cmd.next, &cmd, 0);
cleanup_push(t, syntax_cleanup);
if (seterr)
stderror(ERR_OLD);
/* execute the parse tree. */
execute(t, -1, NULL, NULL, TRUE);
/* done. free the lex list and parse tree. */
cleanup_until(&cmd);
}
if (GettingInput && !just_signaled) { /* PWP */
(void) Rawmode();
ClearLines(); /* do a real refresh since something may */
ClearDisp(); /* have printed to the screen */
Refresh();
}
just_signaled = 0;
cleanup_until(&pintr_disabled);
}