version 1.29, 2002/12/06 17:49:49
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version 1.36, 2003/02/14 14:30:09
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Line 36 package Apache::lonmenu;
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Line 36 package Apache::lonmenu;
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use strict; |
use strict; |
use Apache::lonnet; |
use Apache::lonnet; |
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use Apache::Constants qw(:common); |
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use Apache::loncommon; |
use Apache::File; |
use Apache::File; |
use vars qw(@desklines $readdesk); |
use vars qw(@desklines $readdesk); |
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# ============================================================= Start up remote |
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sub startupremote { |
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my ($lowerurl)=@_; |
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if ($ENV{'browser.interface'} eq 'textual') { |
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return ('<meta HTTP-EQUIV="Refresh" CONTENT="0.5; url='.$lowerurl.'" />'); |
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} |
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my $configmenu=&rawconfig(); |
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return(<<ENDREMOTESTARTUP); |
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<script> |
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function wheelswitch() { |
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if (window.status=='|') { |
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window.status='/'; |
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} else { |
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if (window.status=='/') { |
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window.status='-'; |
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} else { |
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if (window.status=='-') { |
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window.status='\\\\'; |
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} else { |
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if (window.status=='\\\\') { window.status='|'; } |
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} |
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} |
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} |
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} |
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// ---------------------------------------------------------- The wait function |
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var canceltim; |
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function wait() { |
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if ((menuloaded==1) || (tim==1)) { |
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window.status='Done.'; |
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if (tim==0) { |
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clearTimeout(canceltim); |
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$configmenu |
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window.location='$lowerurl'; |
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} else { |
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alert("Remote Control timed out. It is possible that it was blocked by pop-up window filters."); |
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} |
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} else { |
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wheelswitch(); |
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setTimeout('wait();',200); |
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} |
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} |
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function main() { |
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canceltim=setTimeout('tim=1;',60000); |
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window.status='-'; |
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wait(); |
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} |
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</script> |
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ENDREMOTESTARTUP |
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} |
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sub setflags() { |
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return(<<ENDSETFLAGS); |
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<script> |
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menuloaded=0; |
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tim=0; |
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</script> |
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ENDSETFLAGS |
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} |
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sub maincall() { |
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if ($ENV{'browser.interface'} eq 'textual') { return ''; } |
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return(<<ENDMAINCALL); |
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<script> |
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main(); |
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</script> |
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ENDMAINCALL |
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} |
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# ================================================================= Reopen menu |
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sub reopenmenu { |
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my $nothing=''; |
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if ($ENV{'browser.interface'} eq 'textual') { return ''; } |
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my $menuname='LCmenu'.$Apache::lonnet::perlvar{'lonHostID'}; |
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if ($ENV{'browser.type'} eq 'explorer') { $nothing='javascript:void(0);'; } |
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return('window.open("'.$nothing.'","'.$menuname.'","",false);'); |
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} |
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# =============================================================== Open the menu |
# =============================================================== Open the menu |
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sub open { |
sub open { |
my $returnval=''; |
my $returnval=''; |
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if ($ENV{'browser.interface'} eq 'textual') { return ''; } |
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my $menuname='LCmenu'.$Apache::lonnet::perlvar{'lonHostID'}; |
unless (shift eq 'unix') { |
unless (shift eq 'unix') { |
# resizing does not work on linux because of virtual desktop sizes |
# resizing does not work on linux because of virtual desktop sizes |
$returnval.=(<<ENDRESIZE); |
$returnval.=(<<ENDRESIZE); |
Line 53 if (window.screen) {
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Line 139 if (window.screen) {
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ENDRESIZE |
ENDRESIZE |
} |
} |
$returnval.=(<<ENDOPEN); |
$returnval.=(<<ENDOPEN); |
var menu=window.open("/res/adm/pages/menu.html","LONCAPAmenu", |
window.status='Opening LON-CAPA Remote Control'; |
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var menu=window.open("/res/adm/pages/menu.html","$menuname", |
"height=350,width=150,scrollbars=no,menubar=no,top=5,left=5,screenX=5,screenY=5"); |
"height=350,width=150,scrollbars=no,menubar=no,top=5,left=5,screenX=5,screenY=5"); |
ENDOPEN |
ENDOPEN |
return '<script>'.$returnval.'</script>'; |
return '<script>'.$returnval.'</script>'; |
Line 63 ENDOPEN
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Line 150 ENDOPEN
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sub switchmenu { |
sub switchmenu { |
my ($row,$col,$imgsrc,$texttop,$textbot,$action,$description)=@_; |
my ($row,$col,$imgsrc,$texttop,$textbot,$action,$description)=@_; |
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if ($ENV{'browser.interface'} eq 'textual') { return ''; } |
my $openwin=&openmenu(); |
my $openwin=&openmenu(); |
return(<<ENDSMENU); |
return(<<ENDSMENU); |
<script> |
<script> |
Line 76 ENDSMENU
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Line 164 ENDSMENU
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sub clear { |
sub clear { |
my ($row,$col)=@_; |
my ($row,$col)=@_; |
return qq(swmenu.clearbut($row,$col);); |
unless ($ENV{'browser.interface'} eq 'textual') { |
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return "\n".qq(window.status+='.';swmenu.clearbut($row,$col);); |
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} else { return ''; } |
} |
} |
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# Switch acts on the javascript that is executed when a button is clicked. |
# Switch acts on the javascript that is executed when a button is clicked. |
Line 85 sub switch {
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Line 175 sub switch {
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my ($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc)=@_; |
my ($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc)=@_; |
$act=~s/\$uname/$uname/g; |
$act=~s/\$uname/$uname/g; |
$act=~s/\$udom/$udom/g; |
$act=~s/\$udom/$udom/g; |
return "\n". |
unless ($ENV{'browser.interface'} eq 'textual') { |
qq(swmenu.switchbutton($row,$col,"$img","$top","$bot","$act","$desc");); |
return "\n". |
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qq(window.status+='.';swmenu.switchbutton($row,$col,"$img","$top","$bot","$act","$desc");); |
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} else { |
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my $text=$top.' '.$bot; |
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$text=~s/\- //; |
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return '<br /><a href="javascript:'.$act.';">'.$text.'</a> '.$desc; |
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} |
} |
} |
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sub secondlevel { |
sub secondlevel { |
Line 104 sub secondlevel {
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Line 200 sub secondlevel {
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} |
} |
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sub openmenu { |
sub openmenu { |
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my $menuname='LCmenu'.$Apache::lonnet::perlvar{'lonHostID'}; |
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if ($ENV{'browser.interface'} eq 'textual') { return ''; } |
if ($ENV{'browser.type'} eq 'explorer') { |
if ($ENV{'browser.type'} eq 'explorer') { |
return "window.open('javascript:void(0);','LONCAPAmenu');"; |
return "window.open('javascript:void(0);','".$menuname."');"; |
} else { |
} else { |
return "window.open('','LONCAPAmenu');"; |
return "window.open('','".$menuname."');"; |
} |
} |
} |
} |
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sub rawconfig { |
sub rawconfig { |
my $r = shift; |
my $textualoverride=shift; |
my $output="var swmenu=".&openmenu(); |
my $output=''; |
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unless ($ENV{'browser.interface'} eq 'textual') { |
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$output.= |
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"window.status='Opening Remote Control';var swmenu=".&openmenu(). |
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"\nwindow.status='Configuring Remote Control ';"; |
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} else { |
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unless ($textualoverride) { return ''; } |
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} |
my $uname=$ENV{'user.name'}; |
my $uname=$ENV{'user.name'}; |
my $udom=$ENV{'user.domain'}; |
my $udom=$ENV{'user.domain'}; |
my $adv=$ENV{'user.adv'}; |
my $adv=$ENV{'user.adv'}; |
Line 172 sub rawconfig {
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Line 277 sub rawconfig {
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} |
} |
$act =~ s/\$caname/$caname/g; |
$act =~ s/\$caname/$caname/g; |
my $home = &Apache::lonnet::homeserver($caname,$cadom); |
my $home = &Apache::lonnet::homeserver($caname,$cadom); |
if ($home eq $r->dir_config('lonHostID')) { |
if ($home eq $Apache::lonnet::perlvar{'lonHostID'}) { |
$output.=switch($caname,$cadom, |
$output.=switch($caname,$cadom, |
$row,$col,$img,$top,$bot,$act,$desc); |
$row,$col,$img,$top,$bot,$act,$desc); |
} |
} |
Line 180 sub rawconfig {
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Line 285 sub rawconfig {
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} |
} |
} |
} |
} |
} |
$output.="swmenu.syncclock(1000*".time.");"; |
unless ($ENV{'browser.interface'} eq 'textual') { |
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$output.="\nwindow.status='Synchronizing Time';swmenu.syncclock(1000*".time.");\nwindow.status='Remote Control Configured.';"; |
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} |
return $output; |
return $output; |
} |
} |
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# ======================================================================= Close |
# ======================================================================= Close |
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sub close { |
sub close { |
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if ($ENV{'browser.interface'} eq 'textual') { return ''; } |
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my $menuname='LCmenu'.$Apache::lonnet::perlvar{'lonHostID'}; |
return(<<ENDCLOSE); |
return(<<ENDCLOSE); |
<script> |
<script> |
menu=window.open("/adm/rat/empty.html","LONCAPAmenu", |
window.status='Accessing Remote Control'; |
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menu=window.open("/adm/rat/empty.html","$menuname", |
"height=350,width=150,scrollbars=no,menubar=no"); |
"height=350,width=150,scrollbars=no,menubar=no"); |
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window.status='Disabling Remote Control'; |
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menu.active=0; |
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menu.autologout=0; |
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window.status='Closing Remote Control'; |
menu.close(); |
menu.close(); |
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window.status='Done.'; |
</script> |
</script> |
ENDCLOSE |
ENDCLOSE |
} |
} |
Line 202 sub footer {
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Line 317 sub footer {
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} |
} |
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# ================================================ Handler when called directly |
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sub handler { |
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my $r = shift; |
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$r->content_type('text/html'); |
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$r->send_http_header; |
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return OK if $r->header_only; |
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my $bodytag=&Apache::loncommon::bodytag('Main Menu'); |
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# ------------------------------------------------------------ Print the screen |
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$r->print(<<ENDHEADER); |
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<html><head> |
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<title>LON-CAPA Main Menu</title> |
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<script> |
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function go(url) { |
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window.location=url; |
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} |
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function gopost(url) { |
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window.location=url; |
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} |
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</script> |
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</head> |
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$bodytag |
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ENDHEADER |
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$r->print(&rawconfig(1)); |
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$r->print('</body></html>'); |
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return OK; |
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} |
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# ================================================================ Main Program |
# ================================================================ Main Program |
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BEGIN { |
BEGIN { |
Line 221 BEGIN {
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Line 366 BEGIN {
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$readdesk='done'; |
$readdesk='done'; |
} |
} |
} |
} |
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1; |
1; |
__END__ |
__END__ |
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