static void
RestoreConsole()
{
int fd;
if ((fd = open("/dev/con", O_RDONLY)) >= 0)
newconsole(fd);
}
static
OpenConsole ()
{
input = 0;
if (app_resources.file)
{
if (!strcmp (app_resources.file, "console"))
{
struct stat sbuf;
/* must be owner and have read/write permission */
#if !defined(__NetBSD__) && !defined(__OpenBSD__) && !defined(Lynx) && !defined(__EMX__)
if (!stat("/dev/console", &sbuf) &&
(sbuf.st_uid == getuid()) &&
!access("/dev/console", R_OK|W_OK))
#endif
{
#ifdef USE_FILE
input = fopen (FILE_NAME, "r");
#ifdef __EMX__
if (input)
{
ULONG arg = 1,arglen;
APIRET rc;
if ((rc=DosDevIOCtl(fileno(input), 0x76,0x4d,
&arg, sizeof(arg), &arglen,
NULL, 0, NULL)) != 0)
{
fclose(input);
input = 0;
}
}
#endif
#endif
#ifdef USE_PTY
if (get_pty (&pty_fd, &tty_fd, ttydev, ptydev) == 0)
{
#ifdef TIOCCONS
int on = 1;
if (ioctl (tty_fd, TIOCCONS, (char *) &on) != -1)
input = fdopen (pty_fd, "r");
#else
#ifndef Lynx
int consfd = open("/dev/console", O_RDONLY);
if (consfd >= 0)
{
if (ioctl(consfd, SRIOCSREDIR, tty_fd) != -1)
input = fdopen (pty_fd, "r");
close(consfd);
}
#else
if (newconsole(tty_fd) < 0)
perror("newconsole");
else
{
input = fdopen (pty_fd, "r");
atexit(RestoreConsole);
}
#endif
#endif
}
#endif
}
#ifdef USE_OSM
/* Don't have to be owner of /dev/console when using /dev/osm. */
if (!input)
input = osm_pipe();
#endif
if (input && app_resources.verbose)
{
char *hostname;
TextAppend (text, "Console log for ", 16);
hostname = mit_console_name + MIT_CONSOLE_LEN;
TextAppend (text, hostname, strlen (hostname));
TextAppend (text, "\n", 1);
}
}
else
{
struct stat sbuf;
regularFile = FALSE;
if (access(app_resources.file, R_OK) == 0)
{
input = fopen (app_resources.file, "r");
if (input)
if (!stat(app_resources.file, &sbuf) &&
(sbuf.st_mode & S_IFMT) == S_IFREG)
{
regularFile = TRUE;
fseek(input, 0, SEEK_END);
}
}
}
if (!input)
{
if (app_resources.exitOnFail)
exit(0);
TextAppend (text, "Couldn't open ", 14);
TextAppend (text, app_resources.file, strlen (app_resources.file));
TextAppend (text, "\n", 1);
}
}
else
input = stdin;
if (input)
{
#ifdef MINIX
fcntl(fileno (input), F_SETFD,
fcntl(fileno (input), F_GETFD) | FD_ASYNCHIO);
nbio_register(fileno (input));
#endif
input_id = XtAddInput (fileno (input), (XtPointer) XtInputReadMask,
inputReady, (XtPointer) text);
}
}
int setupui(void)
{
char *p, *ctype, Rlocale[1000] = ""; /* Windows' locales can be very long */
initapp(0, 0);
/* set locale before doing anything with menus */
setlocale(LC_CTYPE, ""); /* necessary in case next fails to set
a valid locale */
if((p = getenv("LC_ALL"))) strcpy(Rlocale, p);
if((p = getenv("LC_CTYPE"))) strcpy(Rlocale, p);
if (strcmp(Rlocale, "C") == 0) strcpy(Rlocale, "en");
setlocale(LC_CTYPE, Rlocale);
mbcslocale = MB_CUR_MAX > 1;
ctype = setlocale(LC_CTYPE, NULL);
p = strrchr(ctype, '.');
if(p && isdigit(p[1])) localeCP = atoi(p+1); else localeCP = 1252;
readconsolecfg();
int flags = StandardWindow | Document | Menubar;
if(mbcslocale) flags |= UseUnicode;
if (RguiMDI & RW_MDI) {
TRACERUI("Rgui");
RFrame = newwindow(
#ifdef _WIN64
"RGui (64-bit)",
#else
"RGui (32-bit)",
#endif
MDIsize,
StandardWindow | Menubar | Workspace);
setclose(RFrame, closeconsole);
show(RFrame);
TRACERUI("Rgui done");
TRACERUI("Console");
if (!(RConsole = newconsole("R Console", flags ))) return 0;
TRACERUI("Console done");
} else {
TRACERUI("Console");
#ifdef _WIN64
if (!(RConsole = newconsole("R Console (64-bit)", flags ))) return 0;
#else
if (!(RConsole = newconsole("R Console (32-bit)", flags ))) return 0;
#endif
TRACERUI("Console done");
}
if (ismdi()) {
int btsize = 24;
rect r = rect(2, 2, btsize, btsize);
control tb, bt;
MCHECK(tb = newtoolbar(btsize + 4));
addto(tb);
MCHECK(bt = newtoolbutton(open_image, r, menueditoropen));
MCHECK(addtooltip(bt, G_("Open script")));
r.x += (btsize + 1) ;
MCHECK(bt = newtoolbutton(open1_image, r, menuloadimage));
MCHECK(addtooltip(bt, G_("Load workspace")));
r.x += (btsize + 1) ;
MCHECK(bt = newtoolbutton(save_image, r, menusaveimage));
MCHECK(addtooltip(bt, G_("Save workspace")));
r.x += (btsize + 6);
MCHECK(bt = newtoolbutton(copy_image, r, buttoncopy));
MCHECK(addtooltip(bt, G_("Copy")));
r.x += (btsize + 1);
MCHECK(bt = newtoolbutton(paste_image, r, buttonpaste));
MCHECK(addtooltip(bt, G_("Paste")));
r.x += (btsize + 1);
MCHECK(bt = newtoolbutton(copypaste_image, r, buttoncopypaste));
MCHECK(addtooltip(bt, G_("Copy and paste")));
r.x += (btsize + 6);
MCHECK(bt = newtoolbutton(stop_image, r, buttonkill));
MCHECK(addtooltip(bt, G_("Stop current computation")));
r.x += (btsize + 6) ;
MCHECK(bt = newtoolbutton(print_image, r, menuprint));
MCHECK(addtooltip(bt, G_("Print")));
}
if (ismdi() && (RguiMDI & RW_STATUSBAR)) {
TRACERUI("status bar");
addstatusbar();
addto(RConsole);
TRACERUI("status bar done");
}
if (ismdi()) {
char s[256];
PrintVersionString(s, 256);
setstatus(s);
}
addto(RConsole);
setclose(RConsole, closeconsole);
setdrop(RConsole, dropconsole);
MCHECK(RConsolePopup = gpopup(popupact, ConsolePopup));
MCHECK(RMenuBar = newmenubar(menuact));
MCHECK(newmenu(G_("File")));
MCHECK(msource = newmenuitem(G_("Source R code..."), 0, menusource));
MCHECK(newmenuitem(G_("New script"), 0, menueditornew));
MCHECK(newmenuitem(G_("Open script..."), 0, menueditoropen));
MCHECK(mdisplay = newmenuitem(G_("Display file(s)..."), 0, menudisplay));
MCHECK(newmenuitem("-", 0, NULL));
MCHECK(mload = newmenuitem(G_("Load Workspace..."), 0, menuloadimage));
MCHECK(msave = newmenuitem(G_("Save Workspace..."), 'S', menusaveimage));
MCHECK(newmenuitem("-", 0, NULL));
MCHECK(mloadhistory = newmenuitem(G_("Load History..."), 0,
menuloadhistory));
MCHECK(msavehistory = newmenuitem(G_("Save History..."), 0,
menusavehistory));
MCHECK(newmenuitem("-", 0, NULL));
MCHECK(newmenuitem(G_("Change dir..."), 0, menuchangedir));
MCHECK(newmenuitem("-", 0, NULL));
MCHECK(newmenuitem(G_("Print..."), 'P', menuprint));
MCHECK(newmenuitem(G_("Save to File..."), 0, menusavefile));
MCHECK(newmenuitem("-", 0, NULL));
MCHECK(newmenuitem(G_("Exit"), 0, menuexit));
MCHECK(newmenu(G_("Edit")));
MCHECK(mcopy = newmenuitem(G_("Copy"), 'C', menucopy));
MCHECK(mpaste = newmenuitem(G_("Paste"), 'V', menupaste));
MCHECK(mpastecmds = newmenuitem(G_("Paste commands only"), 0,
menupastecmds));
MCHECK(mcopypaste = newmenuitem(G_("Copy and Paste"), 'X', menucopypaste));
MCHECK(newmenuitem(G_("Select all"), 0, menuselectall));
MCHECK(newmenuitem(G_("Clear console"), 'L', menuclear));
MCHECK(newmenuitem("-", 0, NULL));
MCHECK(mde = newmenuitem(G_("Data editor..."), 0, menude));
MCHECK(newmenuitem("-", 0, NULL));
MCHECK(mconfig = newmenuitem(G_("GUI preferences..."), 0, menuconfig));
if (ismdi()) {
MCHECK(newmenu(G_("View")));
MCHECK(mtools = newmenuitem(G_("Toolbar"), 0, menutools));
MCHECK(mstatus = newmenuitem(G_("Statusbar"), 0, menustatus));
if(RguiMDI & RW_TOOLBAR) check(mtools);
if(RguiMDI & RW_STATUSBAR) check(mstatus);
}
MCHECK(newmenu(G_("Misc")));
MCHECK(newmenuitem(G_("Stop current computation \tESC"), 0,
menukill));
MCHECK(newmenuitem(G_("Stop all computations"), 0, menukillall));
if (DebugMenuitem || isdebuggerpresent())
MCHECK(newmenuitem(G_("Break to debugger"), 0, menudebug));
MCHECK(newmenuitem("-", 0, NULL));
MCHECK(mlazy = newmenuitem(G_("Buffered output"), 'W', menulazy));
MCHECK(mcomplete = newmenuitem(G_("Word completion"), 0, menucomplete));
check(mcomplete);
MCHECK(mfncomplete = newmenuitem(G_("Filename completion"), 0,
menufncomplete));
if(check_file_completion())
check(mfncomplete);
else
uncheck(mfncomplete);
MCHECK(newmenuitem("-", 0, NULL));
MCHECK(mls = newmenuitem(G_("List objects"), 0, menuls));
MCHECK(mrm = newmenuitem(G_("Remove all objects"), 0, menurm));
MCHECK(msearch = newmenuitem(G_("List search &path"), 0, menusearch));
pmenu = (PkgMenuItems) malloc(sizeof(struct structPkgMenuItems));
RguiPackageMenu(pmenu);
RguiWindowMenu();
MCHECK(m = newmenu(G_("Help")));
MCHECK(newmenuitem(G_("Console"), 0, menuconsolehelp));
MCHECK(newmenuitem("-", 0, NULL));
CheckForManuals();
hmenu = (HelpMenuItems) malloc(sizeof(struct structHelpMenuItems));
RguiCommonHelp(m, hmenu);
consolesetbrk(RConsole, menukill, ESC, 0);
wgl_hist_init(R_HistorySize, 0);
if (R_RestoreHistory) wgl_loadhistory(R_HistoryFile);
if (ismdi() && !(RguiMDI & RW_TOOLBAR)) toolbar_hide();
show(RConsole);
return 1;
}
