void
CleanupAndExit( Widget w, int exit_code )
{
int i;
Boolean toggleon; /* status of session toggle buttons */
#ifdef VG_TRACE
vg_TRACE_EXECUTION("main: entered CleanupAndExit ...");
#endif /* VG_TRACE */
if (w != NULL)
XtDestroyWidget(w);
/*
* if user is logging in, set type of session desired. No more than
* one session type can be selected at a time (if any) ...
*/
if ( exit_code == NOTIFY_OK ) {
XtSetArg(argt[0], XmNset, &toggleon );
XtGetValues(options_failsafe, argt, 1);
if ( toggleon ) exit_code = NOTIFY_FAILSAFE;
XtGetValues(options_dtlite, argt, 1);
if ( toggleon ) exit_code = NOTIFY_DTLITE;
XtGetValues(options_dt, argt, 1);
if ( toggleon ) exit_code = NOTIFY_DT;
if(options_last_dt != NULL) {
XtGetValues(options_last_dt, argt, 1);
if ( toggleon ) exit_code = NOTIFY_LAST_DT;
}
for(i = 0; i < appInfo.altDts ; ++i) {
if(alt_dts[i] != NULL) {
XtGetValues(alt_dts[i], argt, 1);
if ( toggleon ) exit_code = NOTIFY_ALT_DTS + i + 1; /* alt desktops start at 1 */
}
}
}
if (!session_selected)
exit_code = NOTIFY_OK;
CloseCatalog();
ChangeBell("on");
UnsecureDisplay();
XSync (dpyinfo.dpy, 0);
XtCloseDisplay(dpyinfo.dpy);
exit (exit_code);
}
void
Quit_Callback (
Widget w, /* Invoking widget */
XtPointer client_data, /* Client's data */
XtPointer call_data ) /* Callback data */
{
XtCloseDisplay ( XtDisplay(w) );
exit (0);
}
/*
* termination of program wrt X; freeing of resources, etc
*/
void dmTerminateX()
{
/* Remove the properties on the root window */
if(windowPropertyAtom != (Atom)NULL)
XDeleteProperty(display,rootWindow,windowPropertyAtom);
XFlush(display);
XtDestroyApplicationContext(appContext);
XtCloseDisplay(display);
}
extern void
DtPrintFreeSetupData(DtPrintSetupData *target)
{
DEBUGOUT(_LtDebug(__FILE__, NULL, "DtPrintFreeSetupData\n"));
if (target->print_display && target->print_context)
XpDestroyContext(target->print_display, target->print_context);
target->print_context = (XPContext)0;
if (target->print_display)
XtCloseDisplay(target->print_display);
target->print_display = (Display *)0;
}
/* ARGSUSED */
void ncolor_btnCb ( Widget w, XtPointer clnt, XtPointer call )
/************************************************************************
* ncolor_btnCb *
* *
* This is the callback for the reset and exit buttons. *
* *
* ncolor_btnCb ( w, clnt, call ) *
* *
* Input parameters: *
* w Widget widget ID *
* clnt XtPointer client data *
* call XtPointer callback struct *
* *
* Output parameters: *
* None *
* *
** *
* Log: *
* E. Safford/GSC 01/99 initial coding *
* E. Safford/GSC 01/99 modify refresh *
***********************************************************************/
{
int which = (long)clnt;
Display *dsply;
/*---------------------------------------------------------------------*/
if (which) { /* exit */
dsply = XtDisplay(w);
XFlush(dsply);
XtCloseDisplay(dsply);
exit(0);
}
else { /* reset colors */
NuiColorBarReset(_colorBar);
}
}
void main(int argc, char **argv)
{
int i=21,forcer=0; /* init variables. */
Display *p_disp;
FILE *fpo;
char text[]="MultiSliceRTPsession0";
/* Create the top-level shell widget and initialize the toolkit */
argcount = 0;
XtSetArg(args[argcount], XmNallowShellResize, False); argcount++;
XtSetArg(args[argcount], XmNtitle, APP_TITLE); argcount++;
XtSetArg(args[argcount], XmNiconName, ICON_TITLE); argcount++;
top_level = XtAppInitialize(&app, "Slice", NULL, 0,
&argc, argv, NULL, args, argcount);
theAppName = argv[0];
#include "command_slice.c"
/* Create the main window widget */
argcount = 0;
/* XtSetArg(args[argcount], XmNwidth , WIDTH); argcount++;
XtSetArg(args[argcount], XmNheight, HEIGHT); argcount++; */
main_window = XmCreateRowColumn(top_level, "Main", args, argcount);
XtManageChild(main_window);
p_disp=XtDisplay(main_window);
if(forcer != 1)
{
/* if(XFetchBytes(p_disp,&i) != NULL){ if(i==21){
fprintf(stderr,"\nOnly one copy of MultiSlice can run at one time...\nslice -forceload will forcibly load a second copy.\nSelf-Destruct Initialised...\nSecond copy destructed...OK\n");
XtCloseDisplay(XtDisplay(main_window));exit(-1);}}
i=21; XStoreBytes(p_disp,text,i); */
if((fopen("slicetempyhsTN","r")) != 0){
fprintf(stderr,"\nOnly one copy of MultiSlice RTP can run at one time...\nslice -forceload will forcibly load a second copy if \n the first one was terminated incorrectly.\n");
system("cat slicetempyhsTN");
fprintf(stderr,"\nSelf-destruct initialised...\nSecond copy destructed...OK\n");
XtCloseDisplay(XtDisplay(main_window));exit(-1);}}
i=0;
strcpy(tempfileold,"slicetempyhsT");
strcpy(tempfilenew,"slicetempyhsT");
addcharac[1]='\0';
strcat(tempfilenew,addcharac);
system("echo First copy of MultiSliceRTP started at :- >slicetempyhsTN");
system("date >>slicetempyhsTN");
for(i=0;i<11;i++){yhs_filename[i]=0;squash[i]=0;squash[i+10]=0;}
i=0;
fprintf(stderr,"\n\n-------------------MultiSlice RTP Status Messages-------------------\n");
fprintf(stderr,"Launching application...");
system("date");
fprintf(stderr,"Load and select file(s) to process...\n");
/* Create the main menu */
create_main_menu(main_window);
/* Create the drawing area 1 */
argcount = 0;
XtSetArg(args[argcount], XmNwidth , IMAGE_WIDTH); argcount++;
XtSetArg(args[argcount], XmNheight, IMAGE_HEIGHT); argcount++;
draw_1 = XmCreateDrawingArea(top_level, "draw_1", args, argcount);
/* XtManageChild(draw_1); */
/* Create the drawing area 2 */
argcount = 0;
XtSetArg(args[argcount], XmNwidth , IMAGE_WIDTH); argcount++;
XtSetArg(args[argcount], XmNheight, IMAGE_HEIGHT); argcount++;
draw_2 = XmCreateDrawingArea(top_level, "draw_2", args, argcount);
/* XtManageChild(draw_2); */
/* Create a watch cursor */
theCursor = XCreateFontCursor(XtDisplay(main_window), XC_watch);
/* Create the icon window for the application */
app_icon = XCreateBitmapFromData(XtDisplay(top_level),
DefaultRootWindow(XtDisplay(top_level)),
icon_bits, icon_width, icon_height);
argcount = 0;
XtSetArg(args[argcount], XmNiconPixmap, app_icon); argcount++;
XtSetValues(top_level, args, argcount);
XtAppAddTimeOut(app,2*1000,update_time,NULL);
/* Realize all widgets */
XtRealizeWidget(top_level);
/* Make some initializations */
setup_display (top_level);
create_region_list(®ion_list);
/* Event handling loop--keep processing events until done */
XtAppMainLoop(app);
}
/* ARGSUSED */
static void
Quit(Widget w, XEvent *ev, String *parms, Cardinal *np)
{
XtCloseDisplay (XtDisplay (text));
exit (0);
}
int do_hello_world( int argc, char *argv[], const char *printername, const char *toFile, const char *sample_string )
{
XtAppContext app;
Widget toplevel,
shell,
print_shell,
hello;
long dpi_x = 0L,
dpi_y = 0L;
char fontname[256]; /* BUG: is this really big enougth ? */
XFontStruct *textFont;
XmFontList textFontList;
Cardinal n;
Arg args[10];
MyPrintCallbackData mpcd;
if( doPrint )
{
/* Get printer, either by "name" (foobar) or "name@display" (foobar@gaja:5) */
if( XpuGetPrinter(printername, &pdpy, &pcontext) != 1 )
Error(("XpuGetPrinter failure.\n"));
/* Configure the print context (paper size, title etc.)
* We must do this before creating any Xt widgets - otherwise they will
* make wrong assuptions about fonts, resultions etc. ...
*/
XpuSetJobTitle(pdpy, pcontext, "Simple Xprint XawPrintShell widget demo");
/* Configuration done, set the context */
XpSetContext(pdpy, pcontext);
/* Get default printer resolution */
if( XpuGetResolution(pdpy, pcontext, &dpi_x, &dpi_y) != 1 )
{
fprintf(stderr, "No default resolution for printer '%s'\n", printername);
XpuClosePrinterDisplay(pdpy, pcontext);
return(EXIT_FAILURE);
}
pscreen = XpGetScreenOfContext(pdpy, pcontext);
}
else
{
pdpy = XOpenDisplay(NULL);
if( !pdpy )
Error(("XOpenDisplay failure.\n"));
dpi_x = dpi_y = 0L;
pscreen = XDefaultScreenOfDisplay(pdpy);
}
toplevel = XawOpenApplication(&app,
pdpy, pscreen,
"xpawprintshelldemo", "XpXawPrintShellDemo",
applicationShellWidgetClass,
&argc, argv);
if( !toplevel )
Error(("XawOpenApplication failure.\n"));
if( doPrint )
{
n = 0;
/* Override any geometry resource settings as XawPrintShell adjusts it's size
* to the current page siue when |XawPrintLAYOUTMODE_DRAWABLEAREA| or
* |XawPrintLAYOUTMODE_PAGESIZE| are used. */
XtSetArg(args[n], XtNgeometry, "+0+0"); n++;
XtSetArg(args[n], XawNlayoutMode, XawPrintLAYOUTMODE_DRAWABLEAREA); n++;
print_shell = XtCreatePopupShell("myprintshell",
xawPrintShellWidgetClass,
toplevel, args, n);
/* we're mapping/unmapping at start/end page time */
XtSetMappedWhenManaged(print_shell, False);
shell = print_shell;
}
else
{
shell = toplevel;
}
sprintf(fontname, "-adobe-courier-medium-r-normal--40-*-%ld-%ld-*-*-iso8859-1", dpi_x, dpi_y);
textFont = XLoadQueryFont(pdpy, fontname);
if( !textFont )
{
sprintf(fontname, "-*-*-*-*-*-*-*-160-%ld-%ld-*-*-iso8859-1", dpi_x, dpi_y);
textFont = XLoadQueryFont(pdpy, fontname);
}
if( !textFont )
Error(("XLoadQueryFont failure.\n"));
textFontList = XmFontListCreate(textFont, XmSTRING_DEFAULT_CHARSET);
n = 0;
/* Make sure the cursor is off, current Xprt servers do not seem to like
* blinking cursors that much... ;-/ */
XtSetArg(args[n], XmNcursorPositionVisible, False); n++;
XtSetArg(args[n], XmNvalue, sample_string); n++;
XtSetArg(args[n], XmNfontList, textFontList); n++;
XtSetArg(args[n], XmNeditMode, XmMULTI_LINE_EDIT); n++;
hello = XmCreateText(shell, "mytext", args, n);
if( !hello )
Error(("XmCreateText failure.\n"));
XtManageChild(hello);
XtRealizeWidget(toplevel);
XtRealizeWidget(shell);
if( doPrint )
{
int num_total_rows;
short num_visible_rows;
int num_pages;
pdpy = XtDisplay(toplevel);
pdrawable = XtWindow(toplevel);
if( !pdpy || !pdrawable )
Error(("No display.\n"));
/* Make sure that the Xt machinery is really using the right screen (assertion) */
if( XpGetScreenOfContext(XtDisplay(toplevel), pcontext) != XtScreen(toplevel) )
Error(("Widget's screen != print screen. BAD.\n"));
/* Get number of rows visible per page and the number of total rows
* in the whole text widget... */
n = 0;
XtSetArg(args[n], XmNrows, &num_visible_rows); n++ ;
XtSetArg(args[n], XmNtotalLines, &num_total_rows); n++ ;
XtGetValues(hello, args, n);
/* Take away one row to match the one-line overlapping used by the
* "next-page" action proc */
num_visible_rows -= 1;
/* Calculate the number of pages */
num_pages = (num_total_rows+num_visible_rows-1) / num_visible_rows;
Log(("Printing %d pages (num_total_rows=%d, num_visible_rows=%d)...\n",
num_pages, num_total_rows, num_visible_rows));
/* Prepare our own context data for the print shell callbacks */
mpcd.num_pages = num_pages;
mpcd.printshell_content = hello;
mpcd.num_visible_rows = num_visible_rows;
mpcd.appcontext = app;
/* Setup the print shell callbacks... */
XtAddCallback(print_shell, XawNpageSetupCallback, PrintOnePageCB, (XtPointer)&mpcd);
XtAddCallback(print_shell, XawNstartJobCallback, PrintStartJobCB, NULL);
XtAddCallback(print_shell, XawNendJobCallback, PrintEndJobCB, (XtPointer)&mpcd);
/* ... and finally start the print job. */
if( toFile )
{
printtofile_handle = XpuStartJobToFile(pdpy, pcontext, toFile);
if( !printtofile_handle )
{
perror("XpuStartJobToFile failure");
Error(("XpuStartJobToFile failure."));
}
}
else
{
XpuStartJobToSpooler(pdpy);
}
}
XtAppMainLoop(app);
if( doPrint )
{
if( toFile )
{
if( XpuWaitForPrintFileChild(printtofile_handle) != XPGetDocFinished )
{
fprintf(stderr, "%s: Error while printing to file.\n", ProgramName);
}
}
PrintSpoolerCommandResults(pdpy, pcontext);
/* We have to use XpDestroyContext() and XtCloseDisplay() instead
* of XpuClosePrinterDisplay() to make libXt happy... */
if( pcontext != None )
XpDestroyContext(pdpy, pcontext);
XtCloseDisplay(pdpy);
}
return EXIT_SUCCESS;
}
/* ARGSUSED */
static void
Quit(Widget w, XtPointer closure, XtPointer callData)
{
XtCloseDisplay( XtDisplay(w) );
exit(0);
}
int main (int argc, char **argv)
{
XtAppContext appContext;
Widget topLevel;
Boolean quit = False;
// Initialize toolkit
topLevel = XtVaAppInitialize (&appContext, "MDI", NULL, 0, &argc, argv,
fallbacks, XmNdeleteResponse, XmDO_NOTHING, NULL);
Display *dpy = XtDisplay (topLevel);
// Add protocols
Atom WM_DELETE_WINDOW = XmInternAtom (dpy, "WM_DELETE_WINDOW", False);
XmAddWMProtocolCallback (topLevel, WM_DELETE_WINDOW, _destroyCallback,
&quit);
// Create the MDI canvas
XsMDICanvas *canvas = new XsMDICanvas ("MDItest", topLevel);
// Create the MDI documents
MyDocument *win1 = new MyDocument ("Document", canvas);
MyDocument2 *win2 = new MyDocument2 ("Document 2");
// Add documents to MDI canvas
canvas->add (win1);
canvas->add (win2);
// Show the canvas
canvas->show ( );
// Realize everything
XtRealizeWidget (topLevel);
// Let 'er rip
XEvent event;
while (!quit)
{
XtAppNextEvent (appContext, &event);
XtDispatchEvent (&event);
}
// Cleanup
delete win1;
delete win2;
delete canvas;
// Close the X connection
XtDestroyWidget (topLevel);
XtCloseDisplay (dpy);
XtDestroyApplicationContext (appContext);
return (0);
}