--- deliantra/Deliantra-Client/DC/Protocol.pm	2007/04/29 20:03:08	1.106
+++ deliantra/Deliantra-Client/DC/Protocol.pm	2007/07/22 19:34:58	1.126
@@ -23,6 +23,7 @@
       setup_req => {
          extmap => 1,
          excmd  => 1,
+         ywidget => 1,
          %{$arg{setup_req} || {}},
       },
    );
@@ -49,6 +50,60 @@
    } sort { $a->{par} <=> $b->{par} }
           CFPlus::Pod::find command => "*";
 
+   $self->connect_ext (event_music => sub {
+      my ($ev) = @_;
+
+      return unless $::CFG->{bgm_enable};
+
+      my $faces = $ev->{faces};
+      my @songs;
+
+      # request music from server if appropriate
+      if (my $faces = $ev->{faces}) {
+         for (@$faces) {
+            my ($face, $pri, $chksum) = @$_;
+            utf8::downgrade $chksum;
+
+            $chksum = unpack "H*", $chksum;
+            $self->{music_map}{$face} = $chksum;
+
+            # check if already cached
+            CFPlus::DB::get "res-metadata" => $chksum, sub {
+               my ($meta_json) = @_;
+               my $path = CFPlus::DB::path_of_res $chksum;
+
+               if (defined $meta_json) {
+                  my $meta = $self->{json_coder}->decode ($meta_json);
+                  $meta->{path} = $path;
+                  $self->{music_meta}{$chksum} = $meta;
+                  &::audio_music_set ($self->{songs});
+               } else {
+                  ::message ({ markup => "starting to download song #$face/$pri, check your output-rate setting if your connection gets laggy." });
+                  $self->ask_face ($face, -100 - $pri, undef, sub {
+                     my $len = length $_[1];
+                     my ($meta_json, $data) = unpack "(w/a*)*", $_[1];
+
+                     CFPlus::DB::write_file $path, $data, sub {
+                        CFPlus::DB::put "res-metadata" => $chksum => $meta_json, sub {
+                           my $meta = $self->{json_coder}->decode ($meta_json);
+                           $meta->{path} = $path;
+                           $self->{music_meta}{$chksum} = $meta;
+
+                           ::message ({ markup => "downloaded song #$face, size $len octets" });
+                           &::audio_music_set ($self->{songs});
+                        };
+                     };
+                  });
+               }
+            }
+         }
+      }
+
+      if (my $play = $ev->{play}) {
+         &::audio_music_set ($self->{songs} = [map $self->{music_map}{$_}, @$play]);
+      }
+   });
+
    $self->connect_ext (event_capabilities => sub {
       my ($cap) = @_;
 
@@ -66,6 +121,122 @@
       }
    });
 
+   $self->{json_coder}
+      ->convert_blessed
+      ->filter_json_single_key_object (__widget_ref__ => sub {
+         $self->{widget}{$_[0]}
+      });
+
+   # widgetset new
+   $self->connect_ext (ws_n => sub {
+      my ($arg) = @_;
+
+      $self->{widgetset}{$arg{id}} = {
+         w => {},
+      };
+   });
+
+   # widgetset destroy
+   $self->connect_ext (ws_d => sub {
+      my ($arg) = @_;
+
+      my $ws = delete $self->{widgetset}{$arg{id}}
+         or return;
+
+      $_->destroy
+         for values %{$ws->{w}};
+   });
+
+   # widgetset destroy
+   $self->connect_ext (ws_c => sub {
+      my ($arg) = @_;
+
+      my $args = $arg->{args} || {};
+
+      for my $ev (grep /^on_/, keys %$args) {
+         $args->{$ev} = sub {
+            my $id = shift->{s_id};
+            $self->send_exti_msg (w_e => id => $id, name => $ev, args => \@_);
+
+            1
+         };
+      }
+
+      if (my $widget = eval {
+            local $SIG{__DIE__};
+            "CFPlus::UI::$arg->{class}"->new (
+               %$args,
+               s_ws => $arg->{ws},
+               s_id => $arg->{id},
+            )
+         }
+      ) {
+         $self->{widget}{$arg->{id}}
+            = $self->{widgetset}{$arg->{ws}}{w}{$arg->{id}}
+            = $widget;
+
+         $widget->connect (on_destroy => sub {
+            my ($widget) = @_;
+
+            delete $self->{widget}{$widget->{s_id}};
+            delete $self->{widgetset}{$widget->{s_ws}}{$widget->{s_id}};
+         });
+      } else {
+         warn "server failed creating client-side widget " . (CFPlus::to_json $arg) . ": $@\n";
+         $self->send_exti_msg (w_e => id => $arg->{id}, name => "destroy");
+      }
+   });
+
+   # widget call
+   $self->connect_ext (w_c => sub {
+      my ($arg) = @_;
+
+      my $w = $self->{widget}{$arg->{id}}
+         or return;
+      my $m = $arg->{name};
+
+      my $a = $arg->{args} || [];
+
+      if (exists $arg->{rid}) {
+         $self->send_exti_msg (w_r => rid => $arg->{rid}, res => [$w->$m (@$a)]);
+      } else {
+         $w->$m (@$a);
+      }
+   });
+
+   # widget set
+   $self->connect_ext (w_s => sub {
+      my ($arg) = @_;
+
+      my $w = $self->{widget}{$arg->{id}}
+         or return;
+
+      my $attr = $arg->{attr};
+
+      for (my $i = 0; $i < $#$attr; $i += 2) {
+         $w->{$attr->[$i]} = $attr->[$i+1];
+         $w->{parent}->realloc if $attr->[$i] =~ /^c_/ && $w->{visible};#d# really?
+      }
+   });
+
+   # widget get
+   $self->connect_ext (w_g => sub {
+      my ($arg) = @_;
+
+      my $w = $self->{widget}{$arg->{id}}
+         or return;
+
+      $self->send_exti_msg (w_r => rid => $arg->{rid}, res => [map $w->{$_}, @{$arg->{attr}}]);
+   });
+
+   # destroy widgets on logout
+   $self->{on_stop_game_guard} = $self->{map_widget}{root}->connect (stop_game => sub {
+      for my $ws (values %{delete $self->{widgetset} || {}}) {
+         $_->destroy
+            for values %{delete $ws->{w} || {}};
+      }
+   });
+
    $self->{map_widget}->add_command (@$_)
       for @cmd_help;
 
@@ -281,12 +452,16 @@
    if (grep +(exists $stats->{$_}) != (exists $prev->{$_}), @skills) {
       $sktbl->clear;
 
-      $sktbl->add (0, 0, new CFPlus::UI::Label text => "Experience", align => 1);
-      $sktbl->add (1, 0, new CFPlus::UI::Label text => "Lvl.", align => 1);
-      $sktbl->add (2, 0, new CFPlus::UI::Label text => "Skill", expand => 1);
-      $sktbl->add (3, 0, new CFPlus::UI::Label text => "Experience", align => 1);
-      $sktbl->add (4, 0, new CFPlus::UI::Label text => "Lvl.", align => 1);
-      $sktbl->add (5, 0, new CFPlus::UI::Label text => "Skill", expand => 1);
+      my @add;
+
+      push @add,
+         0, 0, (new CFPlus::UI::Label text => "Experience", align => 1),
+         1, 0, (new CFPlus::UI::Label text => "Lvl.", align => 1),
+         2, 0, (new CFPlus::UI::Label text => "Skill", expand => 1),
+         3, 0, (new CFPlus::UI::Label text => "Experience", align => 1),
+         4, 0, (new CFPlus::UI::Label text => "Lvl.", align => 1),
+         5, 0, (new CFPlus::UI::Label text => "Skill", expand => 1),
+      ;
 
       my $TOOLTIP_ALL = "\n\n<small>Left click - ready skill\nMiddle click - use spell\nRight click - further options</small>";
 
@@ -324,15 +499,19 @@
             1
          };
 
-         $sktbl->add ($x * 3 + 0, $y, $self->{stat_widget_exp}{$idx} = new CFPlus::UI::Label
-            text => "0", align => 1, font => $::FONT_FIXED, fg => [1, 1, 0], on_button_down => $spell_cb, @TOOLTIP_EXP);
-         $sktbl->add ($x * 3 + 1, $y, $self->{stat_widget_lvl}{$idx} = new CFPlus::UI::Label
-            text => "0", align => 1, font => $::FONT_FIXED, fg => [0, 1, 0], padding_x => 4, on_button_down => $spell_cb, @TOOLTIP_LVL);
-         $sktbl->add ($x * 3 + 2, $y, new CFPlus::UI::Label text => $name, on_button_down => $spell_cb,
-                      can_events => 1, can_hover => 1, tooltip => (CFPlus::Pod::section_label skill_description => $name) . $TOOLTIP_ALL);
+         push @add,
+            $x * 3 + 0, $y, ($self->{stat_widget_exp}{$idx} = new CFPlus::UI::Label
+                             align => 1, font => $::FONT_FIXED, fg => [1, 1, 0], on_button_down => $spell_cb, @TOOLTIP_EXP),
+            $x * 3 + 1, $y, ($self->{stat_widget_lvl}{$idx} = new CFPlus::UI::Label
+                             text => "0", align => 1, font => $::FONT_FIXED, fg => [0, 1, 0], padding_x => 4, on_button_down => $spell_cb, @TOOLTIP_LVL),
+            $x * 3 + 2, $y, (new CFPlus::UI::Label text => $name, on_button_down => $spell_cb,
+                             can_events => 1, can_hover => 1, tooltip => (CFPlus::Pod::section_label skill_description => $name) . $TOOLTIP_ALL),
+         ;
 
          $x++ and ($x, $y) = (0, $y + 1);
       }
+
+      $sktbl->add_at (@add);
    }
 
    for (grep exists $stats->{$_}, @skills) {
@@ -609,12 +788,28 @@
 sub set_texture {
    my ($self, $id, $data) = @_;
 
+   return unless $self->{map};
+
    $self->{texture}[$id] = my $tex =
       new_from_image CFPlus::Texture
          $data, minify => 1, mipmap => 1;
 
    $self->{map}->set_texture ($id, @$tex{qw(name w h s t)}, @{$tex->{minified}});
    $self->{map_widget}->update;
+
+   $_->() for @{(delete $self->{face_cb}{$id}) || []};
+}
+
+sub connect_face_update {
+   my ($self, $id, $cb) = @_;
+
+   push @{$self->{face_cb}{$id}}, $cb;
+
+   CFPlus::guard {
+      @{$self->{face_cb}{$id}}
+         = grep $_ != $cb,
+              @{$self->{face_cb}{$id}};
+   }
 }
 
 sub sound_play {
@@ -634,6 +829,21 @@
    $self->{query}-> ($self, $flags, $prompt);
 }
 
+sub sanitise_xml($) {
+   local $_ = shift;
+
+   # we now weed out all tags we do not support
+   s%<(?!/?i>|/?u>|/?b>|fg |/fg>)%&lt;%g;
+   # now all entities
+   s/&(?!amp;|lt;|gt;|apos;|quot;|#[0-9]+;|#x[0-9a-fA-F]+;)/&amp;/g;
+
+   # handle some elements
+   s/<fg name='([^']*)'>(.*?)<\/fg>/<span foreground='$1'>$2<\/span>/gs;
+   s/<fg name="([^"]*)">(.*?)<\/fg>/<span foreground="$1">$2<\/span>/gs;
+
+   $_
+}
+
 our %NAME_TO_COLOR = (
    black	=>  0,
    white	=>  1,
@@ -669,6 +879,8 @@
 sub msg {
    my ($self, $color, $type, $text, @extra) = @_;
 
+   $text = sanitise_xml $text;
+
    if (my $cb = $self->{cb_msg}{$type}) {
       $_->($self, $color, $type, $text, @extra) for values %$cb;
    } elsif ($type =~ /^(?:chargen-race-title|chargen-race-description)$/) {
@@ -791,6 +1003,8 @@
 
       $::FLOORBOX->clear;
 
+      my @add;
+
       my $row;
       for (sort { $a->{count} <=> $b->{count} } values %{ $::CONN->{container}{$::CONN->{open_container} || 0} }) {
          if ($row < 6) {
@@ -798,24 +1012,27 @@
             local $_->{desc_widget}; # hack to force recreation of widget
             CFPlus::Item::update_widgets $_;
 
-            $::FLOORBOX->add (0, $row, $_->{face_widget});
-            $::FLOORBOX->add (1, $row, $_->{desc_widget});
+            push @add,
+               0, $row, $_->{face_widget},
+               1, $row, $_->{desc_widget};
 
             $row++;
          } else {
-            $::FLOORBOX->add (1, $row, new CFPlus::UI::Button
+            push @add, 1, $row, new CFPlus::UI::Button
                text        => "More...",
                on_activate => sub { ::toggle_player_page ($::INVENTORY_PAGE); 0 },
-            );
+            ;
             last;
          }
       }
       if ($::CONN->{open_container}) {
-         $::FLOORBOX->add (1, $row++, new CFPlus::UI::Button
+         push @add, 1, $row++, new CFPlus::UI::Button
             text        => "Close container",
             on_activate => sub { $::CONN->send ("apply $::CONN->{open_container}") }
-         );
+         ;
       }
+
+      $::FLOORBOX->add_at (@add);
    });
 
    $::WANT_REFRESH++;
@@ -1012,6 +1229,8 @@
       if $self->{npc_dialog};
 
    $self->SUPER::destroy;
+
+   %$self = ();
 }
 
 package CFPlus::NPCDialog;
@@ -1112,7 +1331,7 @@
       $self->{kw}{$_} = 1 for @{$msg->{add_topics} || []};
       $self->{kw}{$_} = 0 for @{$msg->{del_topics} || []};
 
-      my $text = "\n" . CFPlus::asxml $msg->{msg};
+      my $text = "\n" . CFPlus::Protocol::sanitise_xml $msg->{msg};
       my $match = join "|", map "\\b\Q$_\E\\b", sort { (length $b) <=> (length $a) } keys %{ $self->{kw} };
       my @link;
       $text =~ s{