--- deliantra/server/ext/widget.ext	2007/07/23 21:02:50	1.13
+++ deliantra/server/ext/widget.ext	2007/08/19 09:27:08	1.18
@@ -1,16 +1,17 @@
 #! perl # mandatory depends=login
 
 # sends the following ext message types
-# ws_n       id                                # widgetset new
-# ws_d       id                                # widgetset destroy
-# ws_c       ws id class args                  # widgetset create
-# w_c        id [rid] name args                # widget method call
+# ws_a       id name...                        # associate well-known widget with given id
+# ws_n       ws                                # widgetset new
+# ws_d       ws                                # widgetset destroy
+# ws_c       ws id class @args                 # widgetset create
+# w_c        id rid name @args                 # widget method call
 # w_s        id @attr                          # widget member set
 # w_g        id rid @attr                      # widget member get
 #
 # and expects the following exti message types
 # w_r        rid res                           # widget call return
-# w_e        id name args                      # widget_event
+# w_e        id rid @args                      # widget_event
 
 our $DEBUG = 1;
 
@@ -21,7 +22,7 @@
       Scalar::Util::weaken (my $weakns = $ns);
 
       $ns->{id} = "a";
-      $ns->{json_coder}->filter_json_single_key_object (__widget_ref__ => sub {
+      $ns->{json_coder}->filter_json_single_key_object (__w_ => sub {
         # cannot deserialise ATM
         undef
       });
@@ -36,6 +37,17 @@
    }
 }
 
+sub demo_start {
+   my ($ns) = @_;
+
+   my $ws = $ns->{csc} = $ns->new_widgetset;
+
+   $ws->{tab} = $ws->new (Label => text => "dumb tst", c_tab => ["hull"]);
+   
+   $ws->find ("setup_notebook")->add ($ws->{tab});
+   $ws->find ("setup_dialog")->toggle_visibility;
+}
+
 sub csc_start {
    my ($ns) = @_;
 
@@ -55,9 +67,9 @@
 
    $w->add (my $ntb = $ws->new (Notebook => expand => 1));
 
-   $ntb->add (Statistics => (my $stats = $ws->new (Table => expand => 1)), "Basic statistics of your new character");
+   $ntb->add_tab (Statistics => (my $stats = $ws->new (Table => expand => 1)), "Basic statistics of your new character");
 
-   $stats->add (0, 0, (my $statstable = $ws->new ("Table")));
+   $stats->add_at (0, 0, (my $statstable = $ws->new ("Table")));
 
    for (
       [0, "Str"],
@@ -82,6 +94,7 @@
 
    csc_update_stats $ns;
 
+   $ws->{tl} = $w;
    $w->show;
 }
 
@@ -95,16 +108,16 @@
 
       return unless $ns->{can_widget};
       #csc_start $ns;
+      #demo_start $ns;
    },
 );
 
 cf::register_exticmd w_e => sub {
-   my ($ns, $pkt) = @_;
+   my ($ns, $id, $rid, @args) = @_;
 
-   if (my $w = $ns->{widget}{$pkt->{id}}) {
-      if (my $cb = $w->{ev}{$pkt->{name}}) {
-         $_->($w, @{ $pkt->{args} || [] })
-            for @$cb;
+   if (my $w = $ns->{widget}{$id}) {
+      if (my $cb = $w->{ev}{$rid}) {
+         $cb->($w, @args);
       }
    }
 
@@ -112,10 +125,10 @@
 };
 
 cf::register_exticmd w_r => sub {
-   my ($ns, $pkt) = @_;
+   my ($ns, $rid, $res) = @_;
 
-   if (my $cb = delete $ns->{widget_return}{$pkt->{rid}}) {
-      $cb->(@{$pkt->{res} || [] });
+   if (my $cb = delete $ns->{widget_return}{$rid}) {
+      $cb->(@$res);
    }
 
    ()
@@ -132,7 +145,7 @@
       _w => {},
    }, "ext::widget::set";
 
-   $ws->msg (ws_n => id => $id);
+   $ws->msg (ws_n => $id);
 
    $ws
 }
@@ -148,24 +161,23 @@
 sub destroy {
    my ($self) = @_;
 
-   $self->msg (ws_d => id => $self->{id});
+   $self->msg (ws_d => $self->{id});
    delete $self->{ns};
    $_->destroy
       for values %{ $self->{w} };
 }
 
 sub msg {
-   my ($self, $type, %msg) = @_;
+   my ($self, @msg) = @_;
 
    if (my $ns = shift->{ns}) {
-      $msg{msgtype} = $type;
-      warn "msg " . $ns->{json_coder}->encode (\%msg) if $DEBUG;#d#
-      $ns->send_packet ("ext " . $ns->{json_coder}->encode (\%msg));
+      warn "msg " . $ns->{json_coder}->encode (\@msg) if $DEBUG;#d#
+      $ns->send_packet ("ext " . $ns->{json_coder}->encode (\@msg));
    }
 }
 
-sub new {
-   my ($self, $class, %args) = @_;
+sub alloc {
+   my ($self) = @_;
 
    my $id = ++$self->{ns}{id};
 
@@ -173,26 +185,58 @@
       id => $id,
    }, "ext::widget::proxy";
 
-   Scalar::Util::weaken ($self->{_w}{$id} = $proxy);
-   Scalar::Util::weaken ($proxy->{ws} = $self);
    Scalar::Util::weaken ($proxy->{ns} = $self->{ns});
    Scalar::Util::weaken ($self->{ns}{widget}{$id} = $proxy);
 
+   $proxy
+}
+
+sub new {
+   my ($self, $class, %args) = @_;
+
+   my $proxy = $self->alloc;
+
+   Scalar::Util::weaken ($self->{_w}{$proxy->{id}} = $proxy);
+   Scalar::Util::weaken ($proxy->{ws} = $self);
+
    for my $ev (grep /^on_/, keys %args) {
-      push @{$proxy->{ev}{$ev}}, $args{$ev};
-      $args{$ev} = 0;
+      my $rid = ++$self->{ns}{id};
+      $proxy->{ev}{$rid} = $args{$ev};
+      $args{$ev} = $rid;
    }
 
    $self->msg (ws_c =>
-      ws    => $proxy->{id},
-      id    => $id,
-      class => $class,
-      args  => \%args,
+      $self->{id},
+      $proxy->{id},
+      $class,
+      \%args,
    );
 
    $proxy
 }
 
+sub find {
+   my ($self, @names) = @_;
+
+   my @res;
+   my @alloc;
+
+   for my $name (@names) {
+      push @res, $self->{ns}{widget_wkw}{$name} ||= do {
+         my $proxy = $self->alloc;
+
+         push @alloc, $proxy->{id} => $name;
+
+         $proxy
+      };
+   }
+
+   $self->msg (ws_a => @alloc)
+      if @alloc;
+
+   wantarray ? @res : $res[0]
+}
+
 #############################################################################
 
 package ext::widget::proxy;
@@ -203,30 +247,28 @@
    delete $self->{ns}{widget}{$self->{id}};
 
    if (my $ws = $self->{ws}) {
-      $self->msg (w_c => name => "destroy");
+      $self->msg (w_c => 0, "destroy");
       delete $ws->{_w}{$self->{id}};
    }
 }
 
 sub msg {
-   my ($self, $type, %msg) = @_;
+   my ($self, $type, @arg) = @_;
 
-   if (my $ws = $self->{ws}) {
-      $ws->msg ($type,
-         %msg,
-         id => $self->{id},
-      );
+   if (my $ns = $self->{ns}) {
+      my @msg = ($type, $self->{id}, @arg);
+      warn "MSG " . $ns->{json_coder}->encode (\@msg) if $DEBUG;#d#
+      $ns->send_packet ("ext " . $ns->{json_coder}->encode (\@msg));
    }
 }
 
 sub msg_cb {
-   my ($self, $cb, $type, %msg) = @_;
+   my ($self, $cb, $type, @arg) = @_;
 
    if (my $ws = $self->{ws}) {
-
       my $rid = ++$ws->{ns}{id};
 
-      $self->msg ($type, %msg, rid => $rid);
+      $self->msg ($type, $rid, @arg);
 
       if ($cb) {
          $ws->{ns}{widget_return}{$rid} = $cb;
@@ -251,17 +293,17 @@
 sub set {
    my ($self, @kv) = @_;
 
-   $self->msg (w_s => attr => \@kv);
+   $self->msg (w_s => \@kv);
 }
 
 sub get {
    my ($self, $member, $cb) = @_;
 
-   $self->msg_cb ($cb, w_g => attr => [$member]);
+   $self->msg_cb ($cb, w_g => [$member]);
 }
 
 sub TO_JSON {
-   { __widget_ref__ => $_[0]{id} }
+   { __w_ => $_[0]{id} }
 }
 
 our $AUTOLOAD;
@@ -272,7 +314,8 @@
 
    my $self = shift;
 
-   $self->msg (w_c => name => $AUTOLOAD, args => \@_);
+   #TODO: handle non-void context
+   $self->msg (w_c => 0, $AUTOLOAD, @_);
 
    ()
 }