printutils.c

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	argcnt = 0;
	XtSetArg(args[argcnt], XmNlabelString, (st0=XmStringCreateLtoR(
		"Number of copies (1)", XmSTRING_DEFAULT_CHARSET))); argcnt++;
	XtSetArg(args[argcnt], XmNmnemonic, 'N'); argcnt++;
	XtSetArg(args[argcnt], XmNtopAttachment, XmATTACH_FORM); argcnt++;
	XtSetArg(args[argcnt], XmNtopOffset, LABEL_TEXT_DIFF+5); argcnt++;
	XtSetArg(args[argcnt], XmNleftAttachment, XmATTACH_FORM); argcnt++;
	XtSetArg(args[argcnt], XmNleftOffset, 8); argcnt++;
	label1 = XmCreateLabelGadget(form, "label1", args, argcnt);
	XmStringFree( st0 );
	bwidgetarray[bwidgetcnt] = label1; bwidgetcnt++;
    
	argcnt = 0;
	XtSetArg(args[argcnt], XmNshadowThickness, (short)2); argcnt++;
	XtSetArg(args[argcnt], XmNcolumns, 3); argcnt++;
	XtSetArg(args[argcnt], XmNrows, 1); argcnt++;
	XtSetArg(args[argcnt], XmNvalue , Copies); argcnt++;
	XtSetArg(args[argcnt], XmNmaxLength, 3); argcnt++;
        XtSetArg(args[argcnt], XmNtopAttachment, XmATTACH_FORM); argcnt++;  
	XtSetArg(args[argcnt], XmNtopOffset, 5); argcnt++;
	XtSetArg(args[argcnt], XmNleftAttachment, XmATTACH_WIDGET); argcnt++; 
	XtSetArg(args[argcnt], XmNleftWidget, label1); argcnt++;
	Text1 = XmCreateText(form, "text1", args, argcnt);
	bwidgetarray[bwidgetcnt] = Text1; bwidgetcnt++; 
	XtAddCallback(Text1, XmNmodifyVerifyCallback,
		(XtCallbackProc)allowOnlyNumInput, NULL);
	XtAddCallback(Text1, XmNvalueChangedCallback,
		(XtCallbackProc)updatePrintCmd, NULL);
	RemapDeleteKey(Text1);
	topWidget = Text1;
	XtVaSetValues(label1, XmNuserData, Text1, NULL); /* mnemonic procesing */
    }
    
    /************************ LABEL 2 and TEXT 2 ************************/
    if (QueueOption[0] != '\0') {
	argcnt = 0;
	XtSetArg(args[argcnt], XmNlabelString, (st0=XmStringCreateLtoR(
		    "  ", XmSTRING_DEFAULT_CHARSET))); argcnt++;
	XtSetArg(args[argcnt], XmNmnemonic, 'Q'); argcnt++;
	XtSetArg(args[argcnt], XmNrecomputeSize, True); argcnt++;
	XtSetArg(args[argcnt], XmNtopAttachment,
		topWidget==NULL?XmATTACH_FORM:XmATTACH_WIDGET); argcnt++;
	XtSetArg(args[argcnt], XmNtopWidget, topWidget); argcnt++;
	XtSetArg(args[argcnt], XmNleftAttachment, XmATTACH_FORM); argcnt++;
	XtSetArg(args[argcnt], XmNtopOffset, LABEL_TEXT_DIFF+4); argcnt++;
	XtSetArg(args[argcnt], XmNleftOffset, 8); argcnt++;
	Label2 = XmCreateLabelGadget(form, "label2", args, argcnt);
	XmStringFree(st0);
	bwidgetarray[bwidgetcnt] = Label2; bwidgetcnt++;
	setQueueLabelText();

	argcnt = 0;
	XtSetArg(args[argcnt], XmNshadowThickness, (short)2); argcnt++;
	XtSetArg(args[argcnt], XmNcolumns, (short)17); argcnt++;
	XtSetArg(args[argcnt], XmNmaxLength, MAX_QUEUE_STR); argcnt++;
	XtSetArg(args[argcnt], XmNvalue, Queue); argcnt++;
	XtSetArg(args[argcnt], XmNrightAttachment, XmATTACH_FORM); argcnt++;
	XtSetArg(args[argcnt], XmNleftAttachment, XmATTACH_WIDGET); argcnt++;
	XtSetArg(args[argcnt], XmNleftWidget, Label2 ); argcnt++;
	XtSetArg(args[argcnt], XmNtopAttachment,
		topWidget==NULL?XmATTACH_FORM:XmATTACH_WIDGET); argcnt++;
	XtSetArg(args[argcnt], XmNtopWidget, topWidget ); argcnt++;
	XtSetArg(args[argcnt], XmNrightOffset, 8); argcnt++;
	XtSetArg(args[argcnt], XmNtopOffset, 4); argcnt++;
	Text2 = XmCreateText(form, "text2", args, argcnt);
	XtAddCallback(Text2, XmNmodifyVerifyCallback,
		(XtCallbackProc)noSpaceOrPunct, NULL);
	XtAddCallback(Text2, XmNvalueChangedCallback,
		(XtCallbackProc)updatePrintCmd, NULL);
	bwidgetarray[bwidgetcnt] = Text2; bwidgetcnt++;
	RemapDeleteKey(Text2);
	XtVaSetValues(Label2, XmNuserData, Text2, NULL); /* mnemonic procesing */
	topWidget = Text2;
    }
    
    /****************** LABEL 3 and TEXT 3 *********************/
    if (HostOption[0] != '\0') {
	argcnt = 0;
	XtSetArg(args[argcnt], XmNlabelString, (st0=XmStringCreateLtoR(
		   "  ", XmSTRING_DEFAULT_CHARSET))); argcnt++;
	XtSetArg(args[argcnt], XmNmnemonic, 'H'); argcnt++;
	XtSetArg(args[argcnt], XmNrecomputeSize, True); argcnt++;
	XtSetArg(args[argcnt], XmNvalue , ""); argcnt++;
	XtSetArg(args[argcnt], XmNtopAttachment,
		topWidget==NULL?XmATTACH_FORM:XmATTACH_WIDGET); argcnt++;
	XtSetArg(args[argcnt], XmNtopWidget, topWidget ); argcnt++;  
	XtSetArg(args[argcnt], XmNleftAttachment, XmATTACH_FORM); argcnt++;
	XtSetArg(args[argcnt], XmNleftOffset, 8); argcnt++;
	XtSetArg(args[argcnt], XmNtopOffset, LABEL_TEXT_DIFF+4); argcnt++;
	Label3 = XmCreateLabelGadget(form, "label3", args, argcnt);
	XmStringFree(st0);
	bwidgetarray[bwidgetcnt] = Label3; bwidgetcnt++;
	setHostLabelText();      

	argcnt = 0;
	XtSetArg(args[argcnt], XmNcolumns, 17); argcnt++;
	XtSetArg(args[argcnt], XmNrows, 1); argcnt++;
	XtSetArg(args[argcnt], XmNvalue, Host); argcnt++;
	XtSetArg(args[argcnt], XmNmaxLength, MAX_HOST_STR); argcnt++;
	XtSetArg(args[argcnt], XmNrightAttachment, XmATTACH_FORM); argcnt++;
	XtSetArg(args[argcnt], XmNleftAttachment, XmATTACH_WIDGET); argcnt++;
	XtSetArg(args[argcnt], XmNleftWidget, Label3 ); argcnt++;
	XtSetArg(args[argcnt], XmNtopAttachment,
		topWidget==NULL?XmATTACH_FORM:XmATTACH_WIDGET); argcnt++;
	XtSetArg(args[argcnt], XmNtopWidget, topWidget ); argcnt++;  
	XtSetArg(args[argcnt], XmNrightOffset, 8); argcnt++;
    	XtSetArg(args[argcnt], XmNtopOffset, 4); argcnt++;
	Text3 = XmCreateText(form, "Text3", args, argcnt);
	XtAddCallback(Text3, XmNmodifyVerifyCallback,
		(XtCallbackProc)noSpaceOrPunct, NULL);
	XtAddCallback(Text3, XmNvalueChangedCallback,
		(XtCallbackProc)updatePrintCmd, NULL);
	bwidgetarray[bwidgetcnt] = Text3; bwidgetcnt++; 
    	RemapDeleteKey(Text3);
	XtVaSetValues(Label3, XmNuserData, Text3, NULL); /* mnemonic procesing */
    	topWidget = Text3;
    }

    /************************** TEXT 4 ***************************/
    argcnt = 0;
    XtSetArg(args[argcnt], XmNvalue, CmdText); argcnt++;
    XtSetArg(args[argcnt], XmNcolumns, 50); argcnt++;
    XtSetArg(args[argcnt], XmNleftAttachment, XmATTACH_FORM); argcnt++;
    XtSetArg(args[argcnt], XmNleftOffset, 8); argcnt++;
    XtSetArg(args[argcnt], XmNtopAttachment, XmATTACH_WIDGET); argcnt++;
    XtSetArg(args[argcnt], XmNtopOffset, 8); argcnt++;
    XtSetArg(args[argcnt], XmNtopWidget, topWidget ); argcnt++;
    XtSetArg(args[argcnt], XmNrightAttachment, XmATTACH_FORM); argcnt++;
    XtSetArg(args[argcnt], XmNrightOffset, 8); argcnt++;
    Text4 = XmCreateText(form, "Text4", args, argcnt);
    XtAddCallback(Text4, XmNmodifyVerifyCallback,
	    (XtCallbackProc)printCmdModified, NULL);
    bwidgetarray[bwidgetcnt] = Text4; bwidgetcnt++; 
    RemapDeleteKey(Text4);
    topWidget = Text4;
    if (!CmdFieldModified)
    	updatePrintCmd(NULL, NULL, NULL);

    /*********************** SEPARATOR **************************/
    argcnt = 0;
    XtSetArg(args[argcnt], XmNleftAttachment, XmATTACH_FORM); argcnt++;
    XtSetArg(args[argcnt], XmNtopAttachment, XmATTACH_WIDGET); argcnt++;
    XtSetArg(args[argcnt], XmNrightAttachment, XmATTACH_FORM); argcnt++;
    XtSetArg(args[argcnt], XmNtopOffset, 8); argcnt++;
    XtSetArg(args[argcnt], XmNtopWidget, topWidget ); argcnt++;
    separator = XmCreateSeparatorGadget(form, "separator", args, argcnt);
    bwidgetarray[bwidgetcnt] = separator; bwidgetcnt++; 
    topWidget = separator;

    /********************** CANCEL BUTTON *************************/
    argcnt = 0;
    XtSetArg(args[argcnt], XmNlabelString, (st0=XmStringCreateLtoR(
		"Cancel", XmSTRING_DEFAULT_CHARSET))); argcnt++;
    XtSetArg(args[argcnt], XmNleftAttachment, XmATTACH_POSITION); argcnt++;
    XtSetArg(args[argcnt], XmNleftPosition, 60); argcnt++;
    XtSetArg(args[argcnt], XmNtopAttachment, XmATTACH_WIDGET); argcnt++;
    XtSetArg(args[argcnt], XmNtopWidget, topWidget ); argcnt++;  
    XtSetArg(args[argcnt], XmNtopOffset, 7); argcnt++;
    printCancel = XmCreatePushButton(form, "printCancel", args, argcnt);
    XmStringFree( st0 );
    bwidgetarray[bwidgetcnt] = printCancel; bwidgetcnt++;
    XtAddCallback (printCancel, XmNactivateCallback,
    	    (XtCallbackProc)cancelButtonCB, NULL);

    /*********************** PRINT BUTTON **************************/
    argcnt = 0;
    XtSetArg(args[argcnt], XmNlabelString, (st0=XmStringCreateLtoR(
		"Print", XmSTRING_DEFAULT_CHARSET))); argcnt++;
    XtSetArg(args[argcnt], XmNshowAsDefault, True); argcnt++;
    XtSetArg(args[argcnt], XmNrightAttachment, XmATTACH_POSITION); argcnt++;
    XtSetArg(args[argcnt], XmNrightPosition, 40); argcnt++;
    XtSetArg(args[argcnt], XmNtopAttachment, XmATTACH_WIDGET); argcnt++;
    XtSetArg(args[argcnt], XmNtopWidget, topWidget ); argcnt++;  
    XtSetArg(args[argcnt], XmNtopOffset, 7); argcnt++;
    printOk = XmCreatePushButton(form, "printOk", args, argcnt);
    XmStringFree( st0 );
    bwidgetarray[bwidgetcnt] = printOk; bwidgetcnt++; 
    XtAddCallback (printOk, XmNactivateCallback,
    	    (XtCallbackProc)printButtonCB, NULL);

    argcnt = 0;
    XtSetArg(args[argcnt], XmNcancelButton, printCancel); argcnt++;
    XtSetArg(args[argcnt], XmNdefaultButton, printOk); argcnt++;
    XtSetValues(form, args, argcnt);

    XtManageChildren(bwidgetarray, bwidgetcnt);
    AddDialogMnemonicHandler(form, FALSE);
    return form;
}

static void setQueueLabelText(void)
{
    Arg args[15];
    int	argcnt;
    XmString	st0;
    char        tmp_buf[MAX_QUEUE_STR+8];

    if (DefaultQueue[0] != '\0')
    	sprintf(tmp_buf, "Queue (%s)", DefaultQueue);
    else
    	sprintf(tmp_buf, "Queue");
    argcnt = 0;
    XtSetArg(args[argcnt], XmNlabelString, (st0=XmStringCreateLtoR(
		tmp_buf, XmSTRING_DEFAULT_CHARSET))); argcnt++;
    XtSetValues (Label2, args, argcnt);
    XmStringFree( st0 );
}

static void setHostLabelText(void)
{
    Arg args[15];
    int	argcnt;
    XmString st0;
    char tmp_buf[MAX_HOST_STR+7];

    if (strcmp(DefaultHost, ""))
    	sprintf(tmp_buf, "Host (%s)", DefaultHost);
    else
    	sprintf(tmp_buf, "Host");
    argcnt = 0;
    XtSetArg(args[argcnt], XmNlabelString, (st0=XmStringCreateLtoR(
		tmp_buf, XmSTRING_DEFAULT_CHARSET))); argcnt++;

    XtSetValues (Label3, args, argcnt);
    XmStringFree( st0 );
}

static void allowOnlyNumInput(Widget widget, caddr_t client_data,
			      XmTextVerifyCallbackStruct *call_data)
{
    int i, textInserted, nInserted;

    nInserted = call_data->text->length;
    textInserted = (nInserted > 0);
    if ((call_data->reason == XmCR_MODIFYING_TEXT_VALUE) && textInserted) {
	for (i=0; i<nInserted; i++) {
            if (!isdigit((unsigned char)call_data->text->ptr[i])) {
            	call_data->doit = False;
            	return;
            }
        }
    }
    call_data->doit = True;
}

/*
** Prohibit a relatively random sampling of characters that will cause
** problems on command lines
*/
static void noSpaceOrPunct(Widget widget, caddr_t client_data,
			      XmTextVerifyCallbackStruct *call_data)
{
    int i, j, textInserted, nInserted;
#ifndef VMS
    static char prohibited[] = " \t,;|<>()[]{}!@?";
#else
    static char prohibited[] = " \t,;|@+";
#endif

    nInserted = call_data->text->length;
    textInserted = (nInserted > 0);
    if ((call_data->reason == XmCR_MODIFYING_TEXT_VALUE) && textInserted) {
	for (i=0; i<nInserted; i++) {
            for (j=0; j<(int)XtNumber(prohibited); j++) {
        	if (call_data->text->ptr[i] == prohibited[j]) {
            	    call_data->doit = False;
            	    return;
        	}
            }
        }
    }
    call_data->doit = True;
}

static void updatePrintCmd(Widget w, caddr_t client_data, caddr_t call_data)
{
    char command[MAX_CMD_STR], copiesArg[MAX_OPT_STR+MAX_INT_STR];
    char jobArg[MAX_NAME_STR], hostArg[MAX_OPT_STR+MAX_HOST_STR];
    char queueArg[MAX_OPT_STR+MAX_QUEUE_STR];
    char *str;
    int nCopies;
#ifdef VMS
    char printJobName[VMS_MAX_JOB_NAME_STR+1];
#endif /*VMS*/

    /* read each text field in the dialog and generate the corresponding
       command argument */
    if (CopiesOption[0] == '\0') {
    	copiesArg[0] = '\0';
    } else {
	str = XmTextGetString(Text1);
	if (str[0] == '\0') {
	    copiesArg[0] = '\0';
	} else {
	    if (sscanf(str, "%d", &nCopies) != 1) {
            	copiesArg[0] = '\0';
            } else {
            	sprintf(copiesArg, " %s%s", CopiesOption, str);
            }
	}
	XtFree(str);
    }
    if (QueueOption[0] == '\0') {
    	queueArg[0] = '\0';
    } else {
	str = XmTextGetString(Text2);  
	if (str[0] == '\0')
	    queueArg[0] = '\0';
	else 	
	    sprintf(queueArg, " %s%s", QueueOption, str);	
	XtFree(str);
    }
    if (HostOption[0] == '\0') {
    	hostArg[0] = '\0';
    } else {
	str = XmTextGetString(Text3);  
	if (str[0] == '\0')
	    hostArg[0] = '\0';
	else  	
	    sprintf(hostArg, " %s%s", HostOption, str);
	XtFree(str);
    }
    if (NameOption[0] == '\0')
    	jobArg[0] = '\0';
    else {
#ifdef VMS
    /* truncate job name on VMS systems or it will cause problems */
        strncpy(printJobName,PrintJobName,VMS_MAX_JOB_NAME_STR);
        printJobName[VMS_MAX_JOB_NAME_STR] = '\0';
        sprintf(jobArg, " %s\"%s\"", NameOption, printJobName);
#else
        sprintf(jobArg, " %s\"%s\"", NameOption, PrintJobName);
#endif