/[Frey]/trunk/lib/Frey/Server.pm
This is repository of my old source code which isn't updated any more. Go to git.rot13.org for current projects!
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revision 37 by dpavlin, Mon Jun 30 20:02:06 2008 UTC revision 53 by dpavlin, Sat Jul 5 15:19:55 2008 UTC
# Line 5  use warnings; Line 5  use warnings;
5    
6  use Continuity;  use Continuity;
7  #use Continuity::REPL;  #use Continuity::REPL;
8    use Continuity::Widget::DomNode;
9  use Data::Dump qw/dump/;  use Data::Dump qw/dump/;
10    
11  use base 'Frey';  use base 'Frey';
12  use Frey::HTML;  use Frey::HTML;
13    use Frey::ObjectBrowser;
14    
15  my @messages;    # Global (shared) list of messages  my @messages;    # Global (shared) list of messages
16  my $got_message; # Flag to indicate that there is a new message to display  my $got_message; # Flag to indicate that there is a new message to display
# Line 21  $server = Continuity->new( Line 23  $server = Continuity->new(
23          path_session => 1,          path_session => 1,
24          cookie_session => 'sid',          cookie_session => 'sid',
25          callback => \&main,          callback => \&main,
26            debug_level => 1,
27            staticp => sub { $_[0]->url =~ m/\.(jpg|jpeg|gif|png|css|ico|js|html?)$/ },
28  );  );
 $server->debug_level( 2 );  
29    
30  sub run {  sub run {
31          $server->loop;          $server->loop;
32  }  }
33    
 my @callbacks;  
 my $callback_count;  
   
 sub gen_link {  
         my ($text, $code) = @_;  
         $callbacks[$callback_count] = $code;  
         my $out = qq{<a href="?cb=$callback_count">$text</a>};  
         $callback_count++;  
         return $out;  
 }  
   
 sub process_links {  
         my $request = shift;  
         my $cb = $request->param('cb');  
         if (exists $callbacks[$cb]) {  
                 $callbacks[$cb]->($request);  
 #               delete $callbacks[$cb];  
         }  
 }  
   
34  # This is the main entrypoint. We are looking for one of three things -- a  # This is the main entrypoint. We are looking for one of three things -- a
35  # pushstream, a sent message, or a request for the main HTML. We delegate each  # pushstream, a sent message, or a request for the main HTML. We delegate each
36  # of these cases, none of which will return (they all loop forever).  # of these cases, none of which will return (they all loop forever).
# Line 60  sub main { Line 43  sub main {
43          warn $req->request->header('User_Agent');          warn $req->request->header('User_Agent');
44  #warn dump( $req );  #warn dump( $req );
45    
46            if ( $path =~ m!/~/([^/]+)(?:/([^/]*))?! ) {
47                    my $f = Frey::Introspect->new( package => $1 );
48                    $f->html( $req );
49            }
50    
51          # If this is a request for the pushtream, then give them that          # If this is a request for the pushtream, then give them that
52          if($path =~ /pushstream/) {          if($path =~ /pushstream/) {
53                  pushstream($req);                  pushstream($req);
# Line 70  sub main { Line 58  sub main {
58                  send_message($req);                  send_message($req);
59          }          }
60    
61          if ( $path =~ m/test/ ) {          if($path =~ m!^/ob!) {
62                  use Data::Dumper;                  Frey::ObjectBrowser->new( req => $req )->html;
                 $Data::Dumper::Deparse = 1;  
   
                 my $x = 0;  
                 my $continue = 1;  
                 my $link1 = gen_link('+' => sub { $x++ });  
                 my $link2 = gen_link('-' => sub { $x-- });  
                 my $out = gen_link('X' => sub { $continue = 0 });  
                 while ( $continue ) {  
                         warn "## x = $x ",dump( $req->params );  
                         $req->print("\$x is now: $x");  
                         $req->print($link1, ' ', $link2, ' ', $out);  
                         $req->print('<pre>'.Dumper( @callbacks ).'</pre>');  
                         $req->next;  
                         process_links($req);  
                 }  
63          }          }
64    
65          # Otherwise, lets give them page          # Otherwise, lets give them page
# Line 148  sub send_page { Line 121  sub send_page {
121                                  $req->conn->send_status_line( 404, "$module" );                                  $req->conn->send_status_line( 404, "$module" );
122                                  $html = "Package $module not found";                                  $html = "Package $module not found";
123                          } elsif ( ! $method ) {                          } elsif ( ! $method ) {
124                                  $html = Frey::HTML->page( 'package-methods', $req, $module );                                  $html = Frey::HTML->page( 'package-templates', $req, $module );
125                          } elsif ( grep(/^\Q$method\E$/, @{ $templates->{$module} }) ) {                          } elsif ( grep(/^\Q$method\E$/, @{ $templates->{$module} }) ) {
126                                  $html = Frey::HTML->page( $method, $req );                                  $html = Frey::HTML->page( $method, $req );
127                          } else {                          } else {
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