(FILECREATED "24-Mar-86 16:35:53" {ERIS}<LISPUSERS>KOTO>SETDEFAULTPRINTER.;2
 5304   

      changes to:  (VARS SETDEFAULTPRINTERCOMS)
		   (FNS \sdp.get.printer \sdp.menu.subitems)

      previous date: "31-Jan-86 16:42:52" {QV}<BRIGGS>LISP>SETDEFAULTPRINTER.;8)


(* Copyright (c) 1985, 1986 by Xerox Corporation. All rights reserved.)

(PRETTYCOMPRINT SETDEFAULTPRINTERCOMS)

(RPAQQ SETDEFAULTPRINTERCOMS
 ((* * the regular DEFAULTSUBITEMFN modified to recognize EVAL as a key 
				   to EVAL the CADR of the list to get the subitems)
				(FILES DEFAULTSUBITEMFN)
				(* * the setdefaultprinter functions)
				(FNS \sdp.get.printer \sdp.menu.subitems \sdp.set.printer)
				(* * SDP.PRINTERINFO is the place to look up things like printer 
				   location, it also looks on the name of the printer for a LOCATION 
				   property)
				[INITVARS (SDP.PRINTERINFO NIL)
					  (\\sdp.read.table (COPYREADTABLE (QUOTE ORIG]
				(* * the variables that signal recreating the menu subitems)
				(VARS (\\sdp.known.printers)
				      (\\sdp.menu.subitems))
				(* * insinuate self into background menu)
				[ADDVARS (BackgroundMenuCommands ("Set Default Printer"
								   (\sdp.set.printer (\sdp.get.printer
										       ))
								   
		"Asks for (new) default printer name.  <cr> without entering name aborts change."
								   (EVAL (\sdp.menu.subitems]
				(* * reset the background menu so our change takes effect, and remove 
				   space from the separators when reading printer names)
				(P (SETQ BackgroundMenu)
				   (SETSYNTAX 32 (QUOTE OTHER)
					      \\sdp.read.table))))
(* * the regular DEFAULTSUBITEMFN modified to recognize EVAL as a key to EVAL the CADR of the 
list to get the subitems)


(FILESLOAD DEFAULTSUBITEMFN)
(* * the setdefaultprinter functions)


(DEFINEQ

(\sdp.get.printer

  [LAMBDA NIL                                                (* N.H.Briggs "24-Mar-86 16:24")

                                                             (* TBigham " 2-Dec-85 07:48")

    (DECLARE
 (
GLOBALVARS
 LASTMOUSEX LASTMOUSEY \\sdp.read.table))
    (LET* ((font (
DEFAULTFONT
 (
QUOTE
 DISPLAY)))
	   (prompt "Enter printer name: ")
	   (window (
CREATEW
 [
MAKEWITHINREGION
 (
CREATEREGION

						    LASTMOUSEX LASTMOUSEY
						    [
WIDTHIFWINDOW

						      (
IPLUS
 (
STRINGWIDTH
 prompt font)
							       (
ITIMES
 40 (
CHARWIDTH

									   (
CHARCODE
 M)
									   font]
						    (
HEIGHTIFWINDOW
 (
FONTPROP
 font (
QUOTE

										    HEIGHT]
			      NIL NIL T)))
          (
RESETLST
 (
RESETSAVE
 (
OPENW
 window)
				   (
BQUOTE
 (
CLOSEW
 , window)))
		      (
SETQ
 input (
PROMPTFORWORD
 prompt NIL NIL window NIL NIL (
CHARCODE
 EOL)))
		      (
AND
 input (
CAR
 (
NLSETQ
 (
READ
 (
OPENSTRINGSTREAM
 input (
QUOTE
 INPUT))
							    \\sdp.read.table])

(\sdp.menu.subitems

  [LAMBDA NIL                                                (* N.H.Briggs "24-Mar-86 16:09")

    (if
 (
AND
 \\sdp.menu.subitems (
EQUAL
 \\sdp.known.printers DEFAULTPRINTINGHOST))
	then
 \\sdp.menu.subitems
      else
 (
SETQ
 \\sdp.known.printers (
COPY
 DEFAULTPRINTINGHOST))
	     (
SETQ
 \\sdp.menu.subitems (
NCONC1
 [for
 printer inside
 \\sdp.known.printers
						      collect

						       (
LIST
 printer (
LIST
 (
QUOTE
 
										 \sdp.set.printer)
									       (
KWOTE
 printer))
							       (
OR
 (
GETPROP
 (
U-CASE
 printer)
										(
QUOTE
 LOCATION))
								     (
CDR
 (
ASSOC
 (
U-CASE
 
											  printer)
										     SDP.PRINTERINFO]
						   (
LIST
 "Other..." (
QUOTE
 (\sdp.set.printer

										 (\sdp.get.printer
))
									       )
							   
		"Asks for (new) default printer name.  <cr> without entering name aborts change."])

(\sdp.set.printer

  [LAMBDA (printer)                                          (* edited: "31-Dec-85 16:28")

    (if
 [
AND
 printer (
NEQ
 printer (
CAR
 (
SETQ
 DEFAULTPRINTINGHOST (
MKLIST
 
									      DEFAULTPRINTINGHOST]
	then
 (
SETQ
 DEFAULTPRINTINGHOST (
CONS
 printer (
REMOVE
 printer DEFAULTPRINTINGHOST)))
	       (
PROMPTPRINT
 "default printer set to " printer)
      else
 (
PROMPTPRINT
 "default printer not changed"))
    NIL])
)
(* * SDP.PRINTERINFO is the place to look up things like printer location, it also looks on 
the name of the printer for a LOCATION property)



(RPAQ? SDP.PRINTERINFO
 NIL)

(RPAQ? \\sdp.read.table
 (COPYREADTABLE (QUOTE ORIG)))
(* * the variables that signal recreating the menu subitems)



(RPAQQ \\sdp.known.printers
 NIL)

(RPAQQ \\sdp.menu.subitems
 NIL)
(* * insinuate self into background menu)



(ADDTOVAR BackgroundMenuCommands
 ("Set Default Printer" (\sdp.set.printer (\sdp.get.printer))
							  
		"Asks for (new) default printer name.  <cr> without entering name aborts change."
							  (EVAL (\sdp.menu.subitems))))
(* * reset the background menu so our change takes effect, and remove space from the 
separators when reading printer names)


(SETQ BackgroundMenu)
(SETSYNTAX 32 (QUOTE OTHER)
	   \\sdp.read.table)
(PUTPROPS SETDEFAULTPRINTER COPYRIGHT ("Xerox Corporation" 1985 1986))
(DECLARE: DONTCOPY
  (FILEMAP (NIL (1800 4346 (\sdp.get.printer 1810 . 2890) (\sdp.menu.subitems 2892 . 3857) (
\sdp.set.printer 3859 . 4344)))))
STOP