# $Id: fr_takeedit.tcl 391 2007-01-25 03:53:59Z mikes@u.washington.edu $
# ========================================================================
# Copyright 2006 University of Washington
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# ========================================================================

#  fr_takeedit.tcl
#
#  Purpose:  CGI script to generate frame set for taking addresses
#	     in webpine-lite pages.  the idea is that this
#            page specifies a frameset that loads a "header" page 
#            used to keep the servlet alive via
#            periodic reloads and a "body" page containing static/form
#            elements that can't/needn't be periodically reloaded or
#            is blocked on user input.

#  Input:
set frame_vars {
  {book	"Missing address book"}
  {nick       {} ""}
  {add        {} 0}
  {fn         {} ""}
  {addrs      {} ""}
  {fcc        {} ""}
  {comment    {} ""}
  {take       {} 0}
  {newnick    {} ""}
  {ai         {} -1}
}

#  Output:
#

## read vars
foreach item $frame_vars {
  if {[catch {cgi_import [lindex $item 0].x}]} {
    if {[catch {eval WPImport $item} errstr]} {
      error [list _action "Impart Variable" $errstr]
    }
  } else {
    set [lindex $item 0] 1
  }
}

cgi_http_head {
  WPStdHttpHdrs
}

cgi_html {
  cgi_head {
  }

  cgi_frameset "rows=$_wp(titleheight),*" resize=yes border=0 frameborder=0 framespacing=0 {

    set parms ""
    if {[info exists frame_vars]} {
      foreach v $frame_vars {
	if {[string length [subst $[lindex $v 0]]]} {
	  if {[string length $parms]} {
	    append parms "&"
	  } else {
	    append parms "?"
	  }

	  append parms "[lindex $v 0]=[subst $[lindex $v 0]]"
	}
      }
    }

    cgi_frame subhdr=header.tcl?title=211
    cgi_frame subbody=addredit.tcl${parms}
  }
}
