static void
OpenFileAction (Widget w, XEvent *xev, String *s, Cardinal *c)
{
if (current_file_name[0])
strcpy (fileBuf, current_file_name);
else
fileBuf[0] = '\0';
MakePrompt (toplevel, "File to open:", NewFile, fileBuf);
}
static void
SelectPageAction (Widget widget, XEvent *event,
String *params, Cardinal *num_params)
{
widget = widget; /* unused; suppress compiler warning */
event = event;
params = params;
num_params = num_params;
MakePrompt (toplevel, "Page number", SelectPageNumber, "");
}
static void
SetResolutionAction (Widget w, XEvent *xev, String *s, Cardinal *c)
{
Arg args[1];
int cur;
XtSetArg (args[0], XtNscreenResolution, &cur);
XtGetValues (dvi, args, 1);
sprintf (resolutionBuf, "%d", cur);
MakePrompt (toplevel, "Screen resolution:", NewResolution, resolutionBuf);
}
static void
OpenFileAction (Widget widget, XEvent *event,
String *params, Cardinal *num_params)
{
widget = widget; /* unused; suppress compiler warning */
event = event;
params = params;
num_params = num_params;
if (current_file_name[0])
strcpy (fileBuf, current_file_name);
else
fileBuf[0] = '\0';
MakePrompt (toplevel, "File to open:", NewFile, fileBuf);
}
static void
PrintAction (Widget widget, XEvent *event,
String *params, Cardinal *num_params)
{
widget = widget; /* unused; suppress compiler warning */
event = event;
params = params;
num_params = num_params;
if (current_print_command[0])
strcpy (fileBuf, current_print_command);
else
fileBuf[0] = '\0';
MakePrompt (toplevel, "Print command:", DoPrint, fileBuf);
}
void
CommandShell(void)
{
int tUsed, bUsed;
ArgvInfo ai;
char prompt[64];
char *lineRead;
#if defined(WIN32) || defined(_WINDOWS)
#else
int sj;
#endif
time_t cmdStart, cmdStop;
/* Execution may jump back to this point to restart the shell. */
#if defined(WIN32) || defined(_WINDOWS)
#elif defined(HAVE_SIGSETJMP)
sj = sigsetjmp(gBackToTopJmp, 1);
#else /* HAVE_SIGSETJMP */
sj = setjmp(gBackToTopJmp);
#endif /* HAVE_SIGSETJMP */
#if defined(WIN32) || defined(_WINDOWS)
#else
if (sj != 0) {
Trace(0, "Caught signal %d, back at top.\n", gGotSig);
if (gGotSig == SIGALRM) {
(void) printf("\nRemote host was not responding, closing down the session.");
FTPShutdownHost(&gConn);
} else{
(void) printf("\nInterrupted.\n");
if (gCancelCtrl != 0) {
gCancelCtrl = 0;
(void) printf("Closing down the current FTP session: ");
FTPShutdownHost(&gConn);
(void) sleep(1);
(void) printf("done.\n");
}
}
}
gMayBackToTopJmp = 1;
#endif
++gEventNumber;
while (gDoneApplication == 0) {
#if defined(WIN32) || defined(_WINDOWS)
#else
(void) NcSignal(SIGINT, BackToTop);
(void) NcSignal(SIGPIPE, BackToTop);
(void) NcSignal(SIGALRM, BackToTop);
#endif
MakePrompt(prompt, sizeof(prompt));
if (gConn.connected == 0) {
SetXtermTitle("DEFAULT");
} else {
SetXtermTitle("%s - NcFTP", gConn.host);
}
lineRead = Readline(prompt);
if (lineRead == NULL) {
/* EOF, Control-D */
(void) printf("\n");
break;
}
Trace(0, "> %s\n", lineRead);
AddHistory(lineRead);
for (tUsed = 0;;) {
(void) memset(&ai, 0, sizeof(ai));
bUsed = MakeArgv(lineRead + tUsed, &ai.cargc, ai.cargv,
(int) (sizeof(ai.cargv) / sizeof(char *)),
ai.argbuf, sizeof(ai.argbuf),
ai.noglobargv, 0);
if (bUsed <= 0)
break;
tUsed += bUsed;
if (ai.cargc == 0)
continue;
gRunningCommand = 1;
(void) time(&cmdStart);
if (DoCommand(&ai) < 0) {
(void) time(&cmdStop);
gRunningCommand = 0;
break;
}
(void) time(&cmdStop);
gRunningCommand = 0;
if ((cmdStop - cmdStart) > kBeepAfterCmdTime) {
/* Let the user know that a time-consuming
* operation has completed.
*/
#if defined(WIN32) || defined(_WINDOWS)
MessageBeep(MB_OK);
#else
(void) fprintf(stderr, "\007");
#endif
}
++gEventNumber;
}
free(lineRead);
}
CloseHost();
gMayBackToTopJmp = 0;
} /* Shell */