--- loncom/interface/lonmenu.pm 2001/10/05 19:26:20 1.10 +++ loncom/interface/lonmenu.pm 2002/11/18 15:23:32 1.28 @@ -1,11 +1,36 @@ # The LearningOnline Network with CAPA # Routines to control the menu # +# $Id: lonmenu.pm,v 1.28 2002/11/18 15:23:32 www Exp $ +# +# Copyright Michigan State University Board of Trustees +# +# This file is part of the LearningOnline Network with CAPA (LON-CAPA). +# +# LON-CAPA is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# LON-CAPA is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with LON-CAPA; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA +# +# /home/httpd/html/adm/gpl.txt +# +# http://www.lon-capa.org/ +# # (TeX Conversion Module # # 05/29/00,05/30 Gerd Kortemeyer) # # 10/05,05/28,05/30,06/01,06/08,06/09,07/04,08/07 Gerd Kortemeyer +# 02/15/02 Matthew Hall package Apache::lonmenu; @@ -17,23 +42,32 @@ use vars qw(@desklines $readdesk); # =============================================================== Open the menu sub open { - return(< -window.status='MenuControl:nologout'; -menu=window.open("/res/adm/pages/menu.html","LONCAPAmenu", - "height=350,width=150,scrollbars=no,menubar=no"); - + my $returnval=''; + unless (shift eq 'unix') { +# resizing does not work on linux because of virtual desktop sizes + $returnval.=(<'.$returnval.''; } # ============================================================ Switch Menu Item sub switchmenu { - my ($row,$col,$imgsrc,$texttop,$textbot,$action)=@_; + my ($row,$col,$imgsrc,$texttop,$textbot,$action,$description)=@_; + my $openwin=&openmenu(); return(< - swmenu=window.open('','LONCAPAmenu'); - swmenu.switchbutton($row,$col,"$imgsrc","$texttop","$textbot","$action"); + var swmenu=$openwin + swmenu.switchbutton($row,$col,"$imgsrc","$texttop","$textbot","$action","$description"); ENDSMENU } @@ -45,30 +79,41 @@ sub clear { return qq(swmenu.clearbut($row,$col);); } +# Switch acts on the javascript that is executed when a button is clicked. +# The javascript is usually similar to "go('/adm/roles')" or "cstrgo(..)". sub switch { - my ($uname,$udom,$row,$col,$img,$top,$bot,$act)=@_; + my ($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc)=@_; $act=~s/\$uname/$uname/g; $act=~s/\$udom/$udom/g; return "\n". - qq(swmenu.switchbutton($row,$col,"$img","$top","$bot","$act");); + qq(swmenu.switchbutton($row,$col,"$img","$top","$bot","$act","$desc");); } sub secondlevel { my $output=''; my - ($uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act)=@_; + ($uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc)=@_; if ($prt eq 'any') { - $output.=switch($uname,$udom,$row,$col,$img,$top,$bot,$act); + $output.=switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc); } elsif ($prt=~/^r(\w+)/) { if ($rol eq $1) { - $output.=switch($uname,$udom,$row,$col,$img,$top,$bot,$act); + $output.=switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc); } } return $output; } +sub openmenu { + if ($ENV{'browser.type'} eq 'explorer') { + return "window.open('javascript:void(0);','LONCAPAmenu');"; + } else { + return "window.open('','LONCAPAmenu');"; + } +} + sub rawconfig { - my $output="swmenu=window.open('','LONCAPAmenu');"; + my $r = shift; + my $output="var swmenu=".&openmenu(); my $uname=$ENV{'user.name'}; my $udom=$ENV{'user.domain'}; my $adv=$ENV{'user.adv'}; @@ -84,44 +129,60 @@ sub rawconfig { my $pub=($ENV{'request.state'} eq 'published'); my $con=($ENV{'request.state'} eq 'construct'); my $rol=$ENV{'request.role'}; - map { - my ($row,$col,$pro,$prt,$img,$top,$bot,$act)=split(/\:/,$_); + my $requested_domain = $ENV{'request.role.domain'}; + foreach (@desklines) { + my ($row,$col,$pro,$prt,$img,$top,$bot,$act,$desc)=split(/\:/,$_); $prt=~s/\$uname/$uname/g; $prt=~s/\$udom/$udom/g; $prt=~s/\$crs/$crs/g; + $prt=~s/\$requested_domain/$requested_domain/g; if ($pro eq 'clear') { $output.=&clear($row,$col); } elsif ($pro eq 'any') { $output.=&secondlevel( - $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act); + $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc); } elsif ($pro eq 'smp') { unless ($adv) { $output.=&secondlevel( - $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act); + $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc); } } elsif ($pro eq 'adv') { if ($adv) { $output.=&secondlevel( - $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act); + $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc); } } elsif (($pro=~/p(\w+)/) && ($prt)) { if (&Apache::lonnet::allowed($1,$prt)) { - $output.=switch($uname,$udom,$row,$col,$img,$top,$bot,$act); + $output.=switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc); } + } elsif ($pro eq 'course') { + if ($ENV{'request.course.fn'}) { + $output.=switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc); + } } elsif ($pro eq 'author') { if ($author) { if (($prt eq 'rca') && ($ENV{'request.role'}=~/^ca/)) { + # Check that we are on the correct machine my ($cadom,$caname)= ($ENV{'request.role'}=~/(\w+)\/(\w+)$/); - $output.=switch($caname,$cadom, - $row,$col,$img,$top,$bot,$act); + my $home = &Apache::lonnet::homeserver($caname,$cadom); + if ($home eq $r->dir_config('lonHostID')) { + $output.=switch($caname,$cadom, + $row,$col,$img,$top,$bot,$act,$desc); + } } elsif ($prt eq 'any') { - $output.=switch($ENV{'user.name'},$ENV{'user.domain'}, - $row,$col,$img,$top,$bot,$act); + my $home = &Apache::lonnet::homeserver + ($ENV{'user.name'},$ENV{'user.domain'}); + if ($home eq $r->dir_config('lonHostID')) { + $output.=switch + ($ENV{'user.name'},$ENV{'user.domain'}, + $row,$col,$img,$top,$bot,$act,$desc); + } } } } - } @desklines; + } + $output.="swmenu.syncclock(1000*".time.");"; return $output; } @@ -130,7 +191,6 @@ sub rawconfig { sub close { return(< -window.status='MenuControl:nologout'; menu=window.open("/adm/rat/empty.html","LONCAPAmenu", "height=350,width=150,scrollbars=no,menubar=no"); menu.close(); @@ -146,18 +206,23 @@ sub footer { # ================================================================ Main Program -sub BEGIN { - unless ($readdesk) { - { +BEGIN { + if (! defined($readdesk)) { + { my $config=Apache::File->new($Apache::lonnet::perlvar{'lonTabDir'}. '/mydesk.tab'); while (my $configline=<$config>) { + $configline=(split(/\#/,$configline))[0]; + $configline=~s/^\s+//; chomp($configline); - $desklines[$#desklines+1]=$configline; + if ($configline) { + $desklines[$#desklines+1]=$configline; + } } + } + $readdesk='done'; } } -} 1; __END__