[ViewVC] Contents of: cvs/deliantra/Deliantra-Client/bin/cfplus

#!/opt/bin/perl

# do splash-screen thingy on win32
my $startup_done = sub { };
BEGIN {
   if (%PAR::LibCache && $^O eq "MSWin32") {
      while (my ($filename, $zip) = each %PAR::LibCache) {
         $zip->extractMember ("SPLASH.bmp", "$ENV{PAR_TEMP}/SPLASH.bmp");
      }

      require Win32::GUI::SplashScreen;

      Win32::GUI::SplashScreen::Show (
         -file => "$ENV{PAR_TEMP}/SPLASH.bmp",
      );

      $startup_done = sub {
         Win32::GUI::SplashScreen::Done (1);
      };
   }
}

use strict;
use utf8;

use Carp 'verbose';

# do things only needed for single-binary version (par)
BEGIN {
   if (%PAR::LibCache) {
      @INC = grep ref, @INC; # weed out all paths except pars loader refs

      my $root = $ENV{PAR_TEMP};

      while (my ($filename, $zip) = each %PAR::LibCache) {
         for ($zip->memberNames) {
            next unless /^root\/(.*)/;
            $zip->extractMember ($_, "$root/$1")
               unless -e "$root/$1";
         }
      }

      if ($^O eq "MSWin32") {
         # pango is relocatable on win32
      } else {
         open my $fh, "<:perlio", "$root/pangoversion"
            or die "pangoversion: $!";
         my $PANGO = <$fh>;
         # unix, need to patch pango rc file
         open my $fh, "<:perlio", "$root/usr/lib/pango/$PANGO/module-files.d/libpango1.0-0.modules"
            or die "$root/usr/lib/$PANGO/module-files.d/libpango1.0-0.modules: $!";
         local $/;
         my $rc = <$fh>;
         $rc =~ s/^\//$root\//gm; # replace abs paths by relative ones

         mkdir "$root/pango-modules";
         open my $fh, ">:perlio", "$root/pango-modules/pango.modules"
            or die "$root/pango-modules/pango.modules: $!";
         print $fh $rc;

         $ENV{PANGO_RC_FILE} = "$root/pango.rc";
         open my $fh, ">:perlio", $ENV{PANGO_RC_FILE}
            or die "$ENV{PANGO_RC_FILE}: $!";
         print $fh "[Pango]\nModuleFiles = $root/pango-modules\n";
      }

      unshift @INC, $root;
   }
}

# need to do it again because that pile of garbage called PAR nukes it before main
unshift @INC, $ENV{PAR_TEMP}
   if %PAR::LibCache;

use Time::HiRes 'time';
use Event;
use List::Util qw(max min);

use Crossfire;
use Crossfire::Protocol::Constants;

use Compress::LZF;

use CFPlus;
use CFPlus::OpenGL ();
use CFPlus::Protocol;
use CFPlus::DB;
use CFPlus::UI;
use CFPlus::UI::Canvas;
use CFPlus::UI::Inventory;
use CFPlus::UI::SpellList;
use CFPlus::UI::Dockable;
use CFPlus::UI::MessageWindow;
use CFPlus::UI::ChatView;
use CFPlus::Pod;
use CFPlus::MapWidget;
use CFPlus::Macro;

$SIG{QUIT} = sub { Carp::cluck "QUIT" };
$SIG{PIPE} = 'IGNORE';

$Event::Eval = 1;
$Event::DIED = sub {
   CFPlus::fatal Carp::longmess $_[1]
};

my $MAX_FPS = 60;
my $MIN_FPS =  5; # unused as of yet

our $META_SERVER = "http://metaserver.schmorp.de/current.json";

our $LAST_REFRESH;
our $NOW;

our $CFG;
our $CONN;
our $PROFILE; # current profile
our $FAST; # fast, low-quality mode, possibly useful for software-rendering

our $WANT_REFRESH;

our @SDL_MODES;
our $WIDTH;
our $HEIGHT;
our $FULLSCREEN;
our $FONTSIZE;

our $FONT_PROP;
our $FONT_FIXED;

our $MAP;
our $MAPMAP;
our $MAPWIDGET;
our $COMPLETER;
our $BUTTONBAR;
our $METASERVER;
our $LOGIN_BUTTON;
our $QUIT_DIALOG;
our $HOST_ENTRY;
our $FULLSCREEN_ENABLE;
our $PICKUP_ENABLE;
our $SERVER_INFO;

our $SETUP_DIALOG;
our $SETUP_NOTEBOOK;
our $SETUP_SERVER;
our $SETUP_KEYBOARD;

our $PL_NOTEBOOK;
our $PL_WINDOW;

our $MUSIC_PLAYING_WIDGET;
our $LICENSE_WIDGET;

our $PICKUP_PAGE;
our $INVENTORY_PAGE;
our $STATS_PAGE;
our $SKILL_PAGE;
our $SPELL_PAGE;
our $SPELL_LIST;

our $HELP_WINDOW;
our $MESSAGE_WINDOW;
our $FLOORBOX;
our $GAUGES;
our $STATWIDS;

our $SDL_ACTIVE;
our %SDL_CB;

our $ALT_ENTER_MESSAGE;
our $STATUSBOX;
our $DEBUG_STATUS;

our $INV;
our $INVR;
our $INVR_HB;

#############################################################################

sub status {
   $STATUSBOX->add (CFPlus::asxml $_[0], pri => -10, group => "status", timeout => 10, fg => [1, 1, 0, 1]);
}

sub debug {
   $DEBUG_STATUS->set_text ($_[0]);
}

sub message {
   $MESSAGE_WINDOW->message (@_);
}

#############################################################################
#TODO: maybe move into own audio module...

our $SDL_MIXER;

our $MUSIC_DEFAULT = "in_a_heartbeat.ogg";
our $MUSIC_WANT; # arryref of ambient music we want to play
our @MUSIC_HAVE; # ambient music we have on disk
our $MUSIC_START;
our @MUSIC_JINGLE; # which jingles to play next
our $MUSIC_PLAYING_DATA;
our $MUSIC_PLAYING_META;
our $MUSIC_PLAYER;
our $MUSIC_RESUME = 30; # resume music when played less than these many seconds before

our %AUDIO_CHUNK;  # audio "files"
our %AUDIO_PLAY;   # which audio faces should be played

sub audio_channel_finished {
   my ($channel) = @_;

#   warn "channel $channel finished\n";#d#
}

sub audio_sound_push($) {
   my ($face) = @_;

   $CFG->{effects_enable}
      or return;

   $AUDIO_PLAY{$face}
      or return;

   if (my $chunk = $AUDIO_CHUNK{$face}) {
      for (grep $_->[0] >= Event::time, @{(delete $AUDIO_PLAY{$face}) || []}) {
         my (undef, $dx, $dy, $vol) = @$_;

         my $channel = CFPlus::Channel::find;
         $channel->volume ($vol * $CFG->{effects_volume} * 128 / 255);
         $channel->set_position_r ($dx, $dy, 20);
         $chunk->play ($channel);
      }
   } else {
      # sound_meta not set means data is in flight either way
      my $meta = $CONN->{face}[$face]
         or return;

      $meta->{data}
         or return;

      # if its a jingle, play it as ambient music
      if ($meta->{data}{jingle}) {
         if (delete $AUDIO_PLAY{$face}) { # take the jingle out of the sound queue
            push @MUSIC_JINGLE, $meta; # push it oto the music/jingle queue
            &audio_music_push ($face);
         }
      } else {
         # fetch from database
         CFPlus::DB::get res_data => $meta->{name}, sub {
            my $rwops = new CFPlus::RW $_[0];
            my $chunk = new CFPlus::MixChunk $rwops
               or Carp::confess "sound face " . (JSON::XS::to_json $meta) . " unloadable: " . CFPlus::Mix_GetError;
            $chunk->volume (($meta->{data}{volume} || 1) * 128);
            $AUDIO_CHUNK{$face} = $chunk;

            audio_sound_push ($face);
         };
      }
   }
}

sub audio_sound_play {
   my ($face, $dx, $dy, $vol) = @_;

   $SDL_MIXER
      or return;
   $CFG->{effects_enable}
      or return;

   my $queue = $AUDIO_PLAY{$face} ||= [];
   push @$queue, [Event::time + 0.6, $dx, $dy, $vol]; # do not play sound for outdated events
   audio_sound_push $face
      unless @$queue > 1;
}

sub audio_music_set_meta {
   my ($meta) = @_;

   $MUSIC_PLAYING_META = $meta;
   $MUSIC_PLAYING_WIDGET->set_markup (
      "<b>Name</b>:     " . (CFPlus::asxml $meta->{data}{name}) . "\n"
    . "<b>Author</b>:   " . (CFPlus::asxml $meta->{data}{author}) . "\n"
    . "<b>Source</b>:   " . (CFPlus::asxml $meta->{data}{source}) . "\n"
    . "<b>License</b>:  " . (CFPlus::asxml $meta->{data}{license})
   );
}

sub audio_music_update_volume {
   return unless $MUSIC_PLAYING_META;
   my $volume = $MUSIC_PLAYING_META->{data}{volume} || 1;
   my $base   = $MUSIC_PLAYING_META->{data}{jingle} ? 1 : $CFG->{bgm_volume};
   CFPlus::MixMusic::volume $base * $volume * 128;
}

sub audio_music_start {
   my $meta = $MUSIC_PLAYING_META;

   CFPlus::DB::get res_data => $meta->{name}, sub {
      return unless $SDL_MIXER;

      # music might have changed...
      $meta eq $MUSIC_PLAYING_META
         or return &audio_music_start ();

      audio_music_update_volume;

      $MUSIC_PLAYING_DATA = \$_[0];

      my $rwops = $meta->{path}
         ? new_from_file CFPlus::RW $meta->{path}
         : new CFPlus::RW $$MUSIC_PLAYING_DATA;

      $MUSIC_PLAYER = new CFPlus::MixMusic $rwops
         or Carp::confess "music face $meta->{face} unloadable: " . CFPlus::Mix_GetError;

      my $NOW = time;

      if ($MUSIC_PLAYING_META->{stop_time} > $NOW - $MUSIC_RESUME) {
         my $pos = $MUSIC_PLAYING_META->{stop_pos};
         $MUSIC_PLAYER->fade_in_pos (0, 700, $pos);
         $MUSIC_START = time - $pos;
      } else {
         $MUSIC_PLAYER->play (0);
         $MUSIC_START = time;
      }

      delete $meta->{stop_time};
      delete $meta->{stop_pos};
   }
}

sub audio_music_push {
   return unless $SDL_MIXER;

   my $fade_out;

   if (@MUSIC_JINGLE) {
      @MUSIC_HAVE = $MUSIC_JINGLE[0];
      $fade_out = 333;
   } else {
      return unless $CFG->{bgm_enable};

      my @have =
         grep $_ && $_->{data},
            map $CONN->{face}[$_],
               @$MUSIC_WANT;

      # randomize music a bit so that the order is not always the same
      $_->{stop_time} ||= rand for @have;

      @MUSIC_HAVE = @have
         if @have;

      # default MUSIC_HAVE == MUSIC_DEFAULT
      @MUSIC_HAVE = { path => CFPlus::find_rcfile "music/$MUSIC_DEFAULT" } unless @MUSIC_HAVE;
      $fade_out = 700;
   }
   
   # if the currently playing song is acceptable, let it continue
   return if grep $MUSIC_PLAYING_META == $_, @MUSIC_HAVE;

   my $NOW = time;

   if ($MUSIC_PLAYING_META) {
      $MUSIC_PLAYING_META->{stop_time} = $NOW;
      $MUSIC_PLAYING_META->{stop_pos}  = $NOW - $MUSIC_START;
      CFPlus::MixMusic::fade_out $fade_out;
   } else {
      # sort by stop time, oldest first
      @MUSIC_HAVE = sort { $a->{stop_time} <=> $b->{stop_time} } @MUSIC_HAVE;

      # if the most recently-played piece played very recently,
      # resume it, else choose the oldest piece for rotation.
      audio_music_set_meta
         $MUSIC_HAVE[-1]{stop_pos} && $MUSIC_HAVE[-1]{stop_time} > $NOW - $MUSIC_RESUME
            ? $MUSIC_HAVE[-1]
            : $MUSIC_HAVE[0];

      audio_music_start;
   }
}

sub audio_music_set_ambient {
   my ($songs) = @_;

   $MUSIC_WANT = $songs;
   audio_music_push;
}

sub audio_music_finished {
   if ($MUSIC_PLAYING_META) {
      $MUSIC_PLAYING_META->{stop_time} = time;
   }

   # we compress multiple jingles of the same type
   shift @MUSIC_JINGLE
      while @MUSIC_JINGLE && $MUSIC_PLAYING_META == $MUSIC_JINGLE[0];

   $MUSIC_PLAYING_WIDGET->clear;

   undef $MUSIC_PLAYER;
   undef $MUSIC_PLAYING_META;
   undef $MUSIC_PLAYING_DATA;

   audio_music_push;
}

sub audio_init {
   if ($CFG->{audio_enable}) {
      $ENV{MIX_EFFECTSMAXSPEED} = 1;
      $SDL_MIXER = !CFPlus::Mix_OpenAudio
         $CFG->{audio_hw_frequency},
         CFPlus::MIX_DEFAULT_FORMAT,
         $CFG->{audio_hw_channels},
         $CFG->{audio_hw_chunksize};

      if ($SDL_MIXER) {
         CFPlus::Mix_AllocateChannels $CFG->{audio_mix_channels};

         audio_music_finished;
      } else {
         status "Unable to open sound device: there will be no sound";
      }
   } else {
      undef $SDL_MIXER;
   }

   sub audio_tab_update;
   audio_tab_update;
}

sub audio_shutdown {
   undef $MUSIC_PLAYER;
   undef $MUSIC_PLAYING_META;
   undef $MUSIC_PLAYING_DATA;

   $MUSIC_WANT   = [];
   @MUSIC_JINGLE = ();
   %AUDIO_PLAY   = ();
   %AUDIO_CHUNK  = ();

   CFPlus::Mix_CloseAudio if $SDL_MIXER;
   undef $SDL_MIXER;
}

#############################################################################

sub destroy_query_dialog {
   (delete $_[0]{query_dialog})->destroy
      if $_[0]{query_dialog};
}

# FIXME: a very ugly hack to wait for stat update look below! #d#
our $QUERY_TIMER; #d#

# server query dialog
sub server_query {
   my ($conn, $flags, $prompt) = @_;

   # FIXME: a very ugly hack to wait for stat update #d#
   if ($prompt =~ /roll new stats/ and not $conn->{stat_change_with}) {
      unless ($QUERY_TIMER) {
         $QUERY_TIMER =
            Event->timer (
               after => 1,
               cb => sub {
                  server_query ($conn, $flags, $prompt, 1);
                  $QUERY_TIMER = undef
               }
           );
         return;
      }
   }

   $conn->{query_dialog} = my $dialog = new CFPlus::UI::Toplevel
      x     => "center",
      y     => "center",
      title => "Server Query",
      child => my $vbox = new CFPlus::UI::VBox,
   ;

   my @dialog = my $label = new CFPlus::UI::Label
      max_w     => $::WIDTH * 0.8,
      ellipsise => 0,
      text      => $prompt;

   if ($flags & CS_QUERY_YESNO) {
      push @dialog, my $hbox = new CFPlus::UI::HBox;

      $hbox->add (new CFPlus::UI::Button
         text => "No",
         on_activate => sub {
            $conn->send ("reply n");
            $dialog->destroy;
            0
         }
      );
      $hbox->add (new CFPlus::UI::Button
         text => "Yes",
         on_activate => sub {
            $conn->send ("reply y");
            destroy_query_dialog $conn;
            0
         },
      );

      $dialog->grab_focus;

   } elsif ($flags & CS_QUERY_SINGLECHAR) {
      if ($prompt =~ /Now choose a character|Press any key for the next race/i) {
         $dialog->{tooltip} = "#charcreation_focus";

         unshift @dialog, new CFPlus::UI::Label
            max_w     => $::WIDTH * 0.8,
            ellipsise => 0,
            markup    => "\nOr use your keyboard and the text entry below:\n";

         unshift @dialog, my $table = new CFPlus::UI::Table;

         $table->add_at (0, 0, new CFPlus::UI::Button
             text => "Next Race",
             on_activate => sub {
                $conn->send ("reply n");
                destroy_query_dialog $conn;
                0
             },
         );
         $table->add_at (2, 0, new CFPlus::UI::Button
             text => "Accept",
             on_activate => sub {
                $conn->send ("reply d");
                destroy_query_dialog $conn;
                0
             },
         );

         if ($conn->{chargen_race_description}) {
            unshift @dialog, new CFPlus::UI::Label
               max_w     => $::WIDTH * 0.8,
               ellipsise => 0,
               markup    => "<span foreground='#ccccff'>$conn->{chargen_race_description}</span>",
            ;
         }

         unshift @dialog, new CFPlus::UI::Face
            face  => $conn->{player}{face},
            bg    => [.2, .2, .2, 1],
            min_w => 64,
            min_h => 64,
         ;

         if ($conn->{chargen_race_title}) {
            unshift @dialog, new CFPlus::UI::Label
               allign => 1,
               ellipsise => 0,
               markup    => "<span foreground='#ccccff' size='large'>Race: $conn->{chargen_race_title}</span>",
            ;
         }

         unshift @dialog, new CFPlus::UI::Label
            max_w     => $::WIDTH * 0.4,
            ellipsise => 0,
            markup    => (CFPlus::Pod::section_label ui => "chargen_race"),
         ;

      } elsif ($prompt =~ /roll new stats/) {
         if (my $stat = delete $conn->{stat_change_with}) {
            $conn->send ("reply $stat");
            destroy_query_dialog $conn;
            return;
         }

         unshift @dialog, new CFPlus::UI::Label
            max_w     => $::WIDTH * 0.4,
            ellipsise => 0,
            markup    => "\nOr use your keyboard and the text entry below:\n";

         unshift @dialog, my $table = new CFPlus::UI::Table;

         # left: re-roll
         $table->add_at (0, 0, new CFPlus::UI::Button
            text => "Roll Again",
            on_activate => sub {
               $conn->send ("reply y");
               destroy_query_dialog $conn;
               0
            },
         );

         # center: swap stats
         my ($sw1, $sw2) = map +(new CFPlus::UI::Selector
               expand  => 1,
               value   => $_,
               options => [
                  [1 => "Str", "Strength ($conn->{stat}{+CS_STAT_STR})"],
                  [2 => "Dex", "Dexterity ($conn->{stat}{+CS_STAT_DEX})"],
                  [3 => "Con", "Constitution ($conn->{stat}{+CS_STAT_CON})"],
                  [4 => "Int", "Intelligence ($conn->{stat}{+CS_STAT_INT})"],
                  [5 => "Wis", "Wisdom ($conn->{stat}{+CS_STAT_WIS})"],
                  [6 => "Pow", "Power ($conn->{stat}{+CS_STAT_POW})"],
                  [7 => "Cha", "Charisma ($conn->{stat}{+CS_STAT_CHA})"],
               ],
            ), 1 .. 2;

         $table->add_at (2, 0, new CFPlus::UI::Button
            text => "Swap Stats",
            on_activate => sub {
               $conn->{stat_change_with} = $sw2->{value};
               $conn->send ("reply $sw1->{value}");
               destroy_query_dialog $conn;
               0
            },
         );
         $table->add_at (2, 1, new CFPlus::UI::HBox children => [$sw1, $sw2]);

         # right: accept
         $table->add_at (4, 0, new CFPlus::UI::Button
            text => "Accept",
            on_activate => sub {
               $conn->send ("reply n");
               $STATS_PAGE->hide;
               destroy_query_dialog $conn;
               0
            },
         );

         unshift @dialog, my $hbox = new CFPlus::UI::HBox;
         for (
            [Str => CS_STAT_STR],
            [Dex => CS_STAT_DEX],
            [Con => CS_STAT_CON],
            [Int => CS_STAT_INT],
            [Wis => CS_STAT_WIS],
            [Pow => CS_STAT_POW],
            [Cha => CS_STAT_CHA],
         ) {
            my ($name, $id) = @$_;
            $hbox->add (new CFPlus::UI::Label
               markup     => "$conn->{stat}{$id} <span foreground='yellow'>$name</span>",
               align      => 0,
               expand     => 1,
               can_events => 1,
               can_hover  => 1,
               tooltip    => "#stat_$name",
            );
         }

         unshift @dialog, new CFPlus::UI::Label
            max_w     => $::WIDTH * 0.4,
            ellipsise => 0,
            markup    => (CFPlus::Pod::section_label ui => "chargen_stats"),
         ;
      }

      push @dialog, my $entry = new CFPlus::UI::Entry
         on_changed => sub {
            $conn->send ("reply $_[1]");
            destroy_query_dialog $conn;
            0
         },
      ;

      $entry->grab_focus;

   } else {
      $dialog->{tooltip} = "Enter the reply and press return (click on the entry to make sure it has keyboard focus)";

      push @dialog, my $entry = new CFPlus::UI::Entry
         $flags & CS_QUERY_HIDEINPUT ? (hidden => "*") : (),
         on_activate => sub {
            $conn->send ("reply $_[1]");
            destroy_query_dialog $conn;
            0
         },
      ;

      $entry->grab_focus;
   }

   $vbox->add (@dialog);
   $dialog->show;
}

sub start_game {
   status "logging in...";

   $LOGIN_BUTTON->set_text ("Logout");
   $SETUP_DIALOG->hide;

   my $mapsize = List::Util::min 32, List::Util::max 11, int $WIDTH * $CFG->{mapsize} * 0.01 / 32;

   my ($host, $port) = split /:/, $PROFILE->{host};

   $MAP = new CFPlus::Map;
   
   $CONN = eval {
      new CFPlus::Protocol
         host => $host,
         port => $port || 13327,
         user => $PROFILE->{user},
         pass => $PROFILE->{password},
         mapw => $mapsize,
         maph => $mapsize,

         client => "cfplus $CFPlus::VERSION $] $^O",

         map_widget => $MAPWIDGET,
         statusbox  => $STATUSBOX,
         map        => $MAP,
         mapmap     => $MAPMAP,
         query      => \&server_query,

         setup_req  => {
            smoothing => $CFG->{map_smoothing}*1,
         },
   };

   if ($CONN) {
      CFPlus::lowdelay fileno $CONN->{fh};

      status "login successful";
   } else {
      status "unable to connect";
      stop_game();
   }
}

sub stop_game {
   $LOGIN_BUTTON->set_text ("Login");
   $SETUP_NOTEBOOK->set_current_page ($SETUP_SERVER);
   $SETUP_DIALOG->show;
   $PL_WINDOW->hide;
   $SPELL_LIST->clear_spells;
   $CFPlus::UI::ROOT->emit (stop_game => ! ! $CONN);

   &audio_music_set_ambient ([]);

   return unless $CONN;

   status "connection closed";

   destroy_query_dialog $CONN;
   $CONN->destroy;
   $CONN = 0; # false, does not autovivify

   undef $MAP;
}

sub graphics_setup {
   my $vbox = new CFPlus::UI::VBox;

   $vbox->add (my $table = new CFPlus::UI::Table expand => 1, col_expand => [0, 1]);

   my $row = 0;

   $table->add_at (0, $row, new CFPlus::UI::Label valign => 0, align => 1, text => "OpenGL Info");
   $table->add_at (1, $row++, new CFPlus::UI::Label valign => 0, fontsize => 0.8, text => CFPlus::OpenGL::gl_vendor . ", " . CFPlus::OpenGL::gl_version,
                                                 can_events => 1,
                                                 tooltip => "<tt><span size='8192'>" . (CFPlus::OpenGL::gl_extensions) . "</span></tt>");

   my $vidmode_tooltip =
      "<b>Video Mode.</b> The video mode to use for fullscreen (and the window size for windowed operation). "
    . "The format is <i>width</i> x <i>height</i> \@ <i>depth-per-channel</i> + <i>alpha-channel</i>.";

   $table->add_at (0, $row, new CFPlus::UI::Label valign => 0, align => 1, text => "Video Mode");
   $table->add_at (1, $row++, my $hbox = new CFPlus::UI::HBox);

   $hbox->add (my $mode_slider = new CFPlus::UI::Slider
      force_w => $WIDTH * 0.1, expand => 1, range => [$CFG->{sdl_mode}, 0, $#SDL_MODES, 0, 1],
      tooltip => $vidmode_tooltip);
   $hbox->add (my $mode_label = new CFPlus::UI::Label
      align => 0, valign => 0, height => 0.8, template => "9999x9999@9+9",
      can_events => 1, tooltip => $vidmode_tooltip);

   $mode_slider->connect (changed => sub {
      my ($self, $value) = @_;

      $CFG->{sdl_mode} = $self->{range}[0] = $value = int $value;
      $mode_label->set_text (sprintf '%dx%d@%d+%d', @{$SDL_MODES[$value]});
   });
   $mode_slider->emit (changed => $mode_slider->{range}[0]);

   $table->add_at (0, $row, new CFPlus::UI::Label valign => 0, align => 1, text => "Fullscreen");
   $table->add_at (1, $row++, $FULLSCREEN_ENABLE = new CFPlus::UI::CheckBox
      state => $CFG->{fullscreen},
      tooltip => "Bring the client into fullscreen mode.",
      on_changed => sub { my ($self, $value) = @_; $CFG->{fullscreen} = $value; 0 }
   );

   $table->add_at (0, $row, new CFPlus::UI::Label valign => 0, align => 1, text => "Force OpenGL 1.1");
   $table->add_at (1, $row++, new CFPlus::UI::CheckBox
      state => $CFG->{force_opengl11},
      tooltip => "Limit CFPlus to use OpenGL 1.1 features only. This will normally result in "
               . "higher memory usage and slower performance. It will, however, help tremendously on "
               . "cards that claim to support a feature but fall back to software rendering. "
               . "Nvidia Geforce FX cards are known to claim features the hardware doesn't support, "
               . "but cards and drivers from other vendors (ATI) are often just as bad. <b>If you "
               . "experience extremely low framerates and your card should do better, try this option.</b>",
      on_changed => sub { my ($self, $value) = @_; $CFG->{force_opengl11} = $value; 0 }
   );

   $table->add_at (0, $row, new CFPlus::UI::Label valign => 0, align => 1, text => "Compress Textures");
   $table->add_at (1, $row++, new CFPlus::UI::CheckBox
      state => $CFG->{texture_compression},
      tooltip => "Use texture compression. Normally this will not reduce visual quality noticable but "
               . "will save a lot of memory and increase performance. The compression algorithm "
               . "can differ form card to card, so your mileage may vary. This setting is ignored in "
               . "forced OpenGL 1.1 mode.",
      on_changed => sub { my ($self, $value) = @_; $CFG->{texture_compression} = $value; 0 }
   );

   $table->add_at (0, $row, new CFPlus::UI::Label valign => 0, align => 1, text => "Fast & Ugly");
   $table->add_at (1, $row++, new CFPlus::UI::CheckBox
      state => $CFG->{fast},
      tooltip => "Lower the visual quality considerably to speed up rendering.",
      on_changed => sub { my ($self, $value) = @_; $CFG->{fast} = $value; 0 }
   );

   $table->add_at (0, $row, new CFPlus::UI::Label valign => 0, align => 1, text => "GUI Fontsize");
   $table->add_at (1, $row++, new CFPlus::UI::Slider
      range => [$CFG->{gui_fontsize}, 0.5, 2, 0, 0.1],
      tooltip => "The base font size used by most GUI elements that do not have their own setting.",
      on_changed => sub { $CFG->{gui_fontsize} = $_[1]; 0 },
   );

   $table->add_at (1, $row++, new CFPlus::UI::Button
      expand => 1, align => 0, text => "Apply",
      tooltip => "Apply the video settings above.",
      on_activate => sub {
         video_shutdown ();
         video_init ();
         0
      }
   );

   $table->add_at (0, $row, new CFPlus::UI::Label valign => 0, align => 1, text => "Map Scale");
   $table->add_at (1, $row++, new CFPlus::UI::Slider
      range      => [(log $CFG->{map_scale}) / (log 2), -3, 1, 0, 1],
      tooltip    => "Enlarge or shrink the displayed map. Changes are instant.",
      on_changed => sub { my ($self, $value) = @_; $CFG->{map_scale} = 2 ** $value; 0 }
   );

   $table->add_at (0, $row, new CFPlus::UI::Label valign => 0, align => 1, text => "Map Smoothing");
   $table->add_at (1, $row++, new CFPlus::UI::CheckBox
      state => $CFG->{map_smoothing},
      tooltip => "<b>Map Smoothing</b> tries to make tile borders less square. "
               . "This increases load on the graphics subsystem and works only with TRT servers. "
               . "Changes take effect at next login only.",
      on_changed => sub { my ($self, $value) = @_; $CFG->{map_smoothing} = $value; 0 }
   );

   $table->add_at (0, $row, new CFPlus::UI::Label valign => 0, align => 1, text => "Fog of War");
   $table->add_at (1, $row++, new CFPlus::UI::CheckBox
      state => $CFG->{fow_enable},
      tooltip => "<b>Fog-of-War</b> marks areas that cannot be seen by the player. Changes are instant.",
      on_changed => sub { my ($self, $value) = @_; $CFG->{fow_enable} = $value; 0 }
   );

   $table->add_at (0, $row, new CFPlus::UI::Label valign => 0, align => 1, text => "FoW Intensity");
   $table->add_at (1, $row++, new CFPlus::UI::Slider
      range => [$CFG->{fow_intensity}, 0, 1, 0, 1 / 256],
      tooltip => "<b>Fog of War Lightness.</b> The higher the intensity, the lighter the Fog-of-War color. Changes are instant.",
      on_changed => sub { my ($self, $value) = @_; $CFG->{fow_intensity} = $value; 0 }
   );

   $table->add_at (0, $row, new CFPlus::UI::Label valign => 0, align => 1, text => "Message Fontsize");
   $table->add_at (1, $row++, new CFPlus::UI::Slider
      range => [$CFG->{log_fontsize}, 0.5, 2, 0, 0.1],
      tooltip => "The font size used by the <b>message/server log</b> window only. Changes are instant, "
               . "but you still need to press apply to correctly re-layout the widget.",
      on_changed => sub { $MESSAGE_WINDOW->set_fontsize ($CFG->{log_fontsize} = $_[1]); 0 },
   );

   $table->add_at (0, $row, new CFPlus::UI::Label valign => 0, align => 1, text => "Gauge fontsize");
   $table->add_at (1, $row++, new CFPlus::UI::Slider
      range => [$CFG->{gauge_fontsize}, 0.5, 2, 0, 0.1],
      tooltip => "Adjusts the fontsize of the gauges at the bottom right. Changes are instant.",
      on_changed => sub {
         $CFG->{gauge_fontsize} = $_[1];
         &set_gauge_window_fontsize;
         0
      }
   );

   $table->add_at (0, $row, new CFPlus::UI::Label valign => 0, align => 1, text => "Gauge size");
   $table->add_at (1, $row++, new CFPlus::UI::Slider
      range      => [$CFG->{gauge_size}, 0.2, 0.8],
      tooltip    => "Adjust the size of the stats gauges at the bottom right. Changes are instant.",
      on_changed => sub {
         $CFG->{gauge_size} = $_[1];
         $GAUGES->{win}->set_size ($WIDTH, int $HEIGHT * $CFG->{gauge_size});
         0
      }
   );

   $vbox
}

our $AUDIO_HW_CHUNKSIZE;
our $AUDIO_INFO;

sub audio_tab_update {
   my ($freq, $format, $chans) = CFPlus::Mix_QuerySpec;

   $AUDIO_HW_CHUNKSIZE->set_options ([
      map {
         my $ms = sprintf "%dms", 1000 * $_ / $CFG->{audio_hw_frequency};
         [$_, $ms, "$ms ($_ samples)"],
      } 256, 512, 1024, 2048, 4096, 8192, 16384, 32768
   ]);

   my $text = !$freq
      ? "audio is off"
      : "Frequency (Hz): $freq\n"
      . "Channels: $chans";

   $AUDIO_INFO->set_text ($text);
}

sub audio_setup {
   my $vbox = new CFPlus::UI::VBox;

   $vbox->add (my $table = new CFPlus::UI::Table expand => 1, col_expand => [0, 0, 1]);

   my $row = 0;

   $table->add_at (0, $row, new CFPlus::UI::Label valign => 0, align => 1, text => "Audio Enable");
   $table->add_at (1, $row++, new CFPlus::UI::CheckBox
      state => $CFG->{audio_enable},
      tooltip => "<b>Master Audio Enable.</b> If enabled, sound effects and music will be played. If disabled, no audio will be used and the soundcard will not be opened.",
      on_changed => sub { $CFG->{audio_enable} = $_[1]; 1 }
   );

   $table->add_at (0, $row, new CFPlus::UI::Label valign => 0, align => 1, text => "Sound Effects");
   $table->add_at (1, $row, new CFPlus::UI::CheckBox
      expand => 1, state => $CFG->{effects_enable},
      tooltip => "If enabled, sound effects are enabled. If disabled, no sound effects will be played.",
      on_changed => sub {
         $CFG->{effects_enable} = $_[1];
         $CONN->update_fx_want if $CONN;
         1
      }
   );
   $table->add_at (2, $row++, new CFPlus::UI::Slider
      expand => 1, range => [$CFG->{effects_volume}, 0, 1, 0, 1/128],
      tooltip => "The relative volume of sound effects. Best audio quality is achieved if this "
                 . "is set highest (rightmost) and you use your operating system volume setting. Changes are instant.",
      on_changed => sub { $CFG->{effects_volume} = $_[1]; 1 }
   );

   $table->add_at (0, $row, new CFPlus::UI::Label valign => 0, align => 1, text => "Background Music");
   $table->add_at (1, $row, new CFPlus::UI::CheckBox
      expand => 1, state => $CFG->{bgm_enable},
      tooltip => "If enabled, playing of background music is enabled. If disabled, no background music will be played.",
      on_changed => sub {
         $CFG->{bgm_enable} = $_[1];
         $CONN->update_fx_want if $CONN;
         audio_music_push;
         1
      }
   );
   $table->add_at (2, $row++, new CFPlus::UI::Slider
      expand => 1, range => [$CFG->{bgm_volume}, 0, 1, 0, 1/128],
      tooltip => "The volume of the background music. Changes are instant.",
      on_changed => sub { $CFG->{bgm_volume} = $_[1]; audio_music_update_volume; 0 }
   );

   $table->add_at (0, $row, new CFPlus::UI::Label valign => 0, align => 1, text => "Frequency");
   $table->add_at (1, $row++, new CFPlus::UI::Selector
      c_colspan => 2, expand => 1,
      value => $CFG->{audio_hw_frequency},
      options => [
         [11025, "11 kHz"  , "11kHz (low quality)"],
         [22050, "22 kHz"  , "22kHz (reduced quality)"],
         [44100, "44.1 kHz", "44.1kHz (cd quality)"],
         [48000, "48 kHz"  , "48kHz (studio quality)"],
      ],
      tooltip => "The sampling frequency to use. Higher sounds better, but also more cpu-intensive and might cause stuttering.",
      on_changed => sub {
         $CFG->{audio_hw_frequency} = $_[1];
         audio_tab_update;
         1
      }
   );

   $table->add_at (0, $row, new CFPlus::UI::Label valign => 0, align => 1, text => "Channels");
   $table->add_at (1, $row++, new CFPlus::UI::Selector
      c_colspan => 2, expand => 1,
      value => $CFG->{audio_hw_channels},
      options => [
         [1, "Mono"         , "Mono (single channel, low quality)"],
         [2, "Stereo"       , "Stereo (dual channe, standard quality)"],
         [4, "4 Ch Surround", "4 Channel Surround Sound (3d sound, high quality)"],
         [6, "6 Ch Surround", "6 Channel Surround Sound (3d sound + center + lfe)"],
      ],
      tooltip => "The number of independent sound channels to use. Higher sounds better, but also more cpu-intensive and might cause stuttering.",
      on_changed => sub {
         $CFG->{audio_hw_channels} = $_[1];
         audio_tab_update;
         1
      }
   );

   $table->add_at (0, $row, new CFPlus::UI::Label valign => 0, align => 1, text => "Latency");
   $table->add_at (1, $row++, $AUDIO_HW_CHUNKSIZE = new CFPlus::UI::Selector
      c_colspan => 2, expand => 1,
      value => $CFG->{audio_hw_chunksize},
      tooltip => "The guarenteed latency. Lower is better, but also more cpu-intensive and might cause stuttering. If music playback "
                 . "is stuttering, increase this value. Values of 50-100ms are optimal.",
      on_changed => sub {
         $CFG->{audio_hw_chunksize} = $_[1]
            if $_[1];
         audio_tab_update;
         1
      }
   );

   # should really be a slider
   $table->add_at (0, $row, new CFPlus::UI::Label valign => 0, align => 1, text => "Mixer Voices");
   $table->add_at (1, $row++, new CFPlus::UI::ValSlider
      c_colspan => 2, expand => 1,
      tooltip => "The number of simultaneous sound effects possible. Higher is better, but also more cpu-intensive and might cause stuttering.",
      range => [$::CFG->{audio_mix_channels}, 4, 32, 0, 1],
      template => ">= 99",
      on_changed => sub {
         my ($slider, $value) = @_;

         $CFG->{audio_mix_channels} = $value
            if $value;
         1;
      }
   );

   $table->add_at (1, $row++, new CFPlus::UI::Button
      c_colspan => 2, expand => 1, align => 0, text => "Apply",
      tooltip => "Apply the audio settings",
      on_activate => sub {
         audio_shutdown ();
         audio_init ();
         0
      }
   );

   $vbox->add (new CFPlus::UI::FancyFrame
      expand => 1,
      label => "Audio Info",
      child => ($AUDIO_INFO = new CFPlus::UI::Label ellipsise => 0),
   );

   audio_tab_update;

   $vbox
}

sub set_gauge_window_fontsize {
   for (map { $GAUGES->{$_} } grep { $_ ne 'win' } keys %{$GAUGES}) {
      $_->set_fontsize ($::CFG->{gauge_fontsize});
   }
}

sub make_gauge_window {
   my $gh = int $HEIGHT * $CFG->{gauge_size};

   my $win = new CFPlus::UI::Frame (
      force_x => 0,
      force_y => "max",
      force_w => $WIDTH,
      force_h => $gh,
   );

   $win->add (my $hbox = new CFPlus::UI::HBox
      children => [
         (new CFPlus::UI::HBox expand => 1),
         (new CFPlus::UI::VBox children => [
            (new CFPlus::UI::Empty expand => 1),
            (new CFPlus::UI::Frame bg => [0, 0, 0, 0.4], child => ($FLOORBOX = new CFPlus::UI::Table)),
         ]),
         (my $vbox = new CFPlus::UI::VBox),
      ],
   );

   $vbox->add (new CFPlus::UI::HBox
      expand => 1,
      children => [
         (new CFPlus::UI::Empty expand => 1),
         (my $hb = new CFPlus::UI::HBox),
      ],
   );

   $hb->add (my $hg = new CFPlus::UI::Gauge type => 'hp', tooltip => "#stat_health");
   $hb->add (my $mg = new CFPlus::UI::Gauge type => 'mana', tooltip => "#stat_mana");
   $hb->add (my $gg = new CFPlus::UI::Gauge type => 'grace', tooltip => "#stat_grace");
   $hb->add (my $fg = new CFPlus::UI::Gauge type => 'food', tooltip => "#stat_food");

   $vbox->add (my $exp    = new CFPlus::UI::Label valign => 0, align => 1, can_hover => 1, can_events => 1, tooltip => "#stat_exp");
   $vbox->add (my $prg    = new CFPlus::UI::ExperienceProgress);
   $vbox->add (my $sklprg = new CFPlus::UI::ExperienceProgress);
   $vbox->add (my $rng    = new CFPlus::UI::Label valign => 0, align => 1, can_hover => 1, can_events => 1, tooltip => "#stat_ranged");

   $GAUGES = {
      exp => $exp, prg => $prg, sklprg => $sklprg,
      win => $win, range => $rng,
      hp => $hg, mana => $mg, grace => $gg, food => $fg,
   };

   &set_gauge_window_fontsize;

   $win
}

sub debug_setup {
   my $table = new CFPlus::UI::Table;

   $table->add_at (0, 0, new CFPlus::UI::Label text => "Widget Borders");
   $table->add_at (1, 0, new CFPlus::UI::CheckBox on_changed => sub { $ENV{CFPLUS_DEBUG} ^= 1; 0 });
   $table->add_at (0, 1, new CFPlus::UI::Label text => "Tooltip Widget Info");
   $table->add_at (1, 1, new CFPlus::UI::CheckBox on_changed => sub { $ENV{CFPLUS_DEBUG} ^= 2; 0 });
   $table->add_at (0, 2, new CFPlus::UI::Label text => "Show FPS");
   $table->add_at (1, 2, new CFPlus::UI::CheckBox on_changed => sub { $ENV{CFPLUS_DEBUG} ^= 4; 0 });
   $table->add_at (0, 3, new CFPlus::UI::Label text => "Suppress Tooltips");
   $table->add_at (1, 3, new CFPlus::UI::CheckBox on_changed => sub { $ENV{CFPLUS_DEBUG} ^= 8; 0 });
   $table->add_at (0, 4, new CFPlus::UI::Button text => "die on click(tm)", on_activate => sub { &CFPlus::debug() } );

   $table->add_at (0, 5, new CFPlus::UI::TextEdit text => "line1\0152\0153");#d#

   $table->add_at (7,7, my $t = new CFPlus::UI::Table expand => 0);
   $t->add_at (0,0, new CFPlus::UI::Label text => "a a a a", c_rowspan => 1, c_colspan => 2);
   $t->add_at (2,0, new CFPlus::UI::Label text => "b\nb", c_rowspan => 2, c_colspan => 1);
   $t->add_at (1,2, new CFPlus::UI::Label text => "c c c c", c_rowspan => 1, c_colspan => 2);
   $t->add_at (0,1, new CFPlus::UI::Label text => "d\nd", c_rowspan => 2, c_colspan => 1);
   $t->add_at (1,1, new CFPlus::UI::Label text => "e");

   $table->add_at (7, 6, my $c = new CFPlus::UI::Canvas);

   $c->add_items ({
      type  => "line_loop",
      color => [0, 1, 0],
      width => 9,
      coord_mode => "abs",
      coord => [[10, 5], [5, 50], [20, 5], [5, 60]],
   });

   $c->add_items ({
      type  => "lines",
      color => [1, 1, 0],
      width => 2,
      coord_mode => "rel",
      coord => [[0,0], [1,1], [1,0], [0,1]],
   });

   $c->add_items ({
      type  => "polygon",
      color => [0, 0.43, 0],
      width => 2,
      coord_mode => "rel",
      coord => [[0,0.2], [1,.4], [1,.6], [0,.8]],
   });

   $table
}

sub stats_window {
   my $r = new CFPlus::UI::ScrolledWindow (
      expand => 1,
      scroll_y => 1
   );
   $r->add (my $vb = new CFPlus::UI::VBox);

   $vb->add (new CFPlus::UI::FancyFrame
      label => "Player",
      child => (my $pi = new CFPlus::UI::VBox),
   );

   $pi->add ($STATWIDS->{title} = new CFPlus::UI::Label valign => 0, align => -1, text => "Title:", expand => 1,
      can_hover => 1, can_events => 1,
      tooltip => "Your name and title. You can change your title by using the <b>title</b> command, if supported by the server.");
   $pi->add ($STATWIDS->{map} = new CFPlus::UI::Label valign => 0, align => -1, text => "Map:", expand => 1,
      can_hover => 1, can_events => 1,
      tooltip => "The map you are currently on (if supported by the server).");

   $pi->add (my $hb0 = new CFPlus::UI::HBox);
   $hb0->add ($STATWIDS->{weight} = new CFPlus::UI::Label valign => 0, align => -1, text => "Weight:", expand => 1,
      can_hover => 1, can_events => 1,
      tooltip => "The weight of the player including all inventory items.");
   $hb0->add ($STATWIDS->{m_weight} = new CFPlus::UI::Label valign => 0, align => -1, text => "Max weight:", expand => 1,
      can_hover => 1, can_events => 1,
      tooltip => "The weight limit: you cannot carry more than this.");

   $vb->add (new CFPlus::UI::FancyFrame
      label => "Primary/Secondary Statistics",
      child => (my $hb = new CFPlus::UI::HBox expand => 1),
   );
   $hb->add (my $tbl = new CFPlus::UI::Table expand => 1);

   my $color2 = [1, 1, 0];

   for (
      [0, 0, st_str => "Str", 30],
      [0, 1, st_dex => "Dex", 30],
      [0, 2, st_con => "Con", 30],
      [0, 3, st_int => "Int", 30],
      [0, 4, st_wis => "Wis", 30],
      [0, 5, st_pow => "Pow", 30],
      [0, 6, st_cha => "Cha", 30],

      [2, 0, st_wc   => "Wc", -120],
      [2, 1, st_ac   => "Ac", -120],
      [2, 2, st_dam  => "Dam", 120],
      [2, 3, st_arm  => "Arm", 120],
      [2, 4, st_spd  => "Spd", 10.54],
      [2, 5, st_wspd => "WSp", 10.54],
   ) {
      my ($col, $row, $id, $label, $template) = @$_;

      $tbl->add_at ($col    , $row, $STATWIDS->{$id} = new CFPlus::UI::Label
         font => $FONT_FIXED, can_hover => 1, can_events => 1, valign => 0,
         align => +1, template => $template, tooltip => "#stat_$label");
      $tbl->add_at ($col + 1, $row, $STATWIDS->{"$id\_lbl"} = new CFPlus::UI::Label
         font => $FONT_FIXED, can_hover => 1, can_events => 1, fg => $color2, valign => 0,
         align => -1, text => $label, tooltip => "#stat_$label");
   }

   $vb->add (new CFPlus::UI::FancyFrame
      label => "Resistancies",
      child => (my $tbl2 = new CFPlus::UI::Table expand => 1),
   );

   my $row = 0;
   my $col = 0;

   my %resist_names = (
      slow  => ["Slow",
         "<b>Slow</b> (slows you down when you are hit by the spell. Monsters will have an opportunity to come near you faster and hit you more often.)"],
      holyw => ["Holy Word",
         "<b>Holy Word</b> (resistance you against getting the fear when someone whose god doesn't like you spells the holy word on you.)"],
      conf  => ["Confusion",
         "<b>Confusion</b> (If you are hit by confusion you will move into random directions, and likely into monsters.)"],
      fire  => ["Fire",
         "<b>Fire</b> (just your resistance to fire spells like burning hands, dragonbreath, meteor swarm fire, ...)"],
      depl  => ["Depletion",
         "<b>Depletion</b> (some monsters and other effects can cause stats depletion)"],
      magic => ["Magic",
         "<b>Magic</b> (resistance to magic spells like magic missile or similar)"],
      drain => ["Draining",
         "<b>Draining</b> (some monsters (e.g. vampires) and other effects can steal experience)"],
      acid  => ["Acid",
         "<b>Acid</b> (resistance to acid, acid hurts pretty much and also corrodes your weapons)"],
      pois  => ["Poison",
         "<b>Poison</b> (resistance to getting poisoned)"],
      para  => ["Paralysation",
         "<b>Paralysation</b> (this resistance affects the chance you get paralysed)"],
      deat  => ["Death",
         "<b>Death</b> (resistance against death spells)"],
      phys  => ["Physical",
         "<b>Physical</b> (this is the resistance against physical attacks, like when a monster hit you in melee combat. The value displayed here is also displayed in the 'Arm' field on the left.)"],
      blind => ["Blind",
         "<b>Blind</b> (blind resistance affects the chance of a successful blinding attack)"],
      fear  => ["Fear",
         "<b>Fear</b> (this attack will drive you away from monsters who cast this and hit you successfully, being resistant to this helps a lot when fighting those monsters)"],
      tund  => ["Turn undead",
         "<b>Turn undead</b> (affects your resistancy to various forms of 'turn undead' spells. Only relevant when you are, in fact, undead..."],
      elec  => ["Electricity",
         "<b>Electricity</b> (resistance against electricity, spells like large lightning, small lightning, ...)"],
      cold  => ["Cold",
         "<b>Cold</b> (this is your resistance against cold spells like icestorm, snowstorm, ...)"],
      ghit  => ["Ghost hit",
         "<b>Ghost hit</b> (special attack used by ghosts and ghost-like beings)"],
   );

   for (qw/slow holyw conf fire depl magic
           drain acid pois para deat phys
           blind fear tund elec cold ghit/)
   {
      $tbl2->add_at ($col, $row,
         $STATWIDS->{"res_$_"} =
            new CFPlus::UI::Label
               font       => $FONT_FIXED,
               template   => "-100%",
               align      => +1,
               valign     => 0,
               can_events => 1,
               can_hover  => 1,
               tooltip    => $resist_names{$_}->[1],
      );
      $tbl2->add_at ($col + 1, $row, new CFPlus::UI::Image
         font       => $FONT_FIXED,
         can_hover  => 1,
         can_events => 1,
         path       => "ui/resist/resist_$_.png",
         tooltip    => $resist_names{$_}->[1],
      );
      $tbl2->add_at ($col + 2, $row, new CFPlus::UI::Label
         text       => $resist_names{$_}->[0],
         font       => $FONT_FIXED,
         can_hover  => 1,
         can_events => 1,
         tooltip    => $resist_names{$_}->[1],
      );

      $row++;
      if ($row % 6 == 0) {
         $col += 3;
         $row = 0;
      }
   }

   #update_stats_window ({});

   $r
}

sub skill_window {
   my $sw = new CFPlus::UI::ScrolledWindow (expand => 1);

   $sw->add ($STATWIDS->{skill_tbl} = new CFPlus::UI::Table expand => 1, col_expand => [0, 0, 1, .1,  0, 0, 1, .1]);

   $sw
}

sub formsep($) {
   scalar reverse join ",", unpack "(A3)*", reverse $_[0] * 1
}

my $METASERVER_ATIME;

sub update_metaserver {
   my ($metaserver_dialog) = @_;

   $METASERVER = $metaserver_dialog
      if defined $metaserver_dialog;

   return if $METASERVER_ATIME > time;
   $METASERVER_ATIME = time + 60;

   my $table = $METASERVER->{table};
   $table->clear;
   $table->add_at (0, 0, my $label = new CFPlus::UI::Label max_w => $WIDTH * 0.8, text => "fetching server list...");

   my $ok = 0;

   CFPlus::background {
      my $ua = CFPlus::lwp_useragent;

      CFPlus::background_msg CFPlus::from_json +(CFPlus::lwp_check $ua->get ($META_SERVER))->decoded_content;
   } sub {
      my ($msg) = @_;
      if ($msg) {
         $table->clear;

         my @tip = (
            "The current number of users logged in on the server.",
            "The hostname of the server.",
            "The time this server has been running without being restarted.",
            "The server software version - a '+' indicates a Crossfire+ server.",
            "Short information about this server provided by its admins.",
         );
         my @col = qw(#Users Host Uptime Version Description);
         $table->add_at ($_, 0, new CFPlus::UI::Label
            can_hover => 1, can_events => 1,
            align => 0, fg => [1, 1, 0],
            text => $col[$_], tooltip => $tip[$_])
               for 0 .. $#col;

         my @align = qw(1 0 1 1 -1);

         my $y = 0;
         for my $m (@{ $msg->{servers} }) {
            my ($ip, $last, $host, $users, $version, $desc, $ibytes, $obytes, $uptime, $highlight) = 
               @$m{qw(ip age hostname users version description ibytes obytes uptime highlight)};

            for ($desc) {
               s/<br>/\n/gi;
               s/<li>/\n· /gi;
               s/<.*?>//sgi;
               s/&amp;/&/g;
               s/&lt;/</g;
               s/&gt;/>/g;
            }

            $uptime = sprintf "%dd %02d:%02d:%02d",
               (int $uptime / 86400),
               (int $uptime / 3600) % 24,
               (int $uptime / 60) % 60,
               $uptime % 60;

            $m = [$users, $host, $uptime, $version, $desc];

            $y++;

            $table->add_at (scalar @$m, $y, new CFPlus::UI::VBox children => [
               (new CFPlus::UI::Button
                  text        => "Use",
                  tooltip     => "Put this server into the <b>Host:Port</b> field",
                  on_activate => sub {
                     $HOST_ENTRY->set_text ($CFG->{profile}{default}{host} = $host);
                     $METASERVER->hide;
                     0
                  },
               ),
               (new CFPlus::UI::Empty expand => 1),
            ]);
            
            $table->add_at ($_, $y, new CFPlus::UI::Label
                  max_w      => $::WIDTH * 0.4,
                  ellipsise  => 0,
                  align      => $align[$_],
                  text       => $m->[$_],
                  tooltip    => $tip[$_],
                  fg         => ($highlight ? [1, 1, 1] : [.7, .7, .7]),
                  can_hover  => 1,
                  can_events => 1,
                  fontsize   => 0.8)
               for 0 .. $#$m;
         }
      } else {
         $ok or $label->set_text ("error while contacting metaserver");
      }
   };

}

sub metaserver_dialog {
   my $vbox  = new CFPlus::UI::VBox;
   my $table = new CFPlus::UI::Table;
   $vbox->add (new CFPlus::UI::ScrolledWindow expand => 1, child => $table);

   my $dialog = new CFPlus::UI::Toplevel
      title   => "Server List",
      name    => 'metaserver_dialog',
      x       => 'center',
      y       => 'center',
      z       => 3,
      force_w => $::WIDTH  * 0.9,
      force_h => $::HEIGHT * 0.7,
      child   => $vbox,
      has_close_button => 1,
      table   => $table,
      on_visibility_change => sub {
         update_metaserver ($_[0]) if $_[1];
         0
      },
   ;

   $dialog
}

sub server_setup {
   my $vbox = new CFPlus::UI::VBox;

   $vbox->add (new CFPlus::UI::FancyFrame
      label => "Connection Settings",
      child => (my $table = new CFPlus::UI::Table expand => 1, col_expand => [0, 1]),
   );
   $table->add_at (0, 2, new CFPlus::UI::Label valign => 0, align => 1, text => "Host:Port");

   {
      $table->add_at (1, 2, my $vbox = new CFPlus::UI::VBox);

      $vbox->add (
         $HOST_ENTRY = new CFPlus::UI::Entry
            expand => 1,
            text => $CFG->{profile}{default}{host},
            tooltip => "The hostname or ip address of the Crossfire(+) server to connect to",
            on_changed => sub {
               my ($self, $value) = @_;
               $CFG->{profile}{default}{host} = $value;
               1
            }
      );

      $vbox->add (new CFPlus::UI::Button
         expand  => 1,
         text    => "Server List",
         other   => $METASERVER,
         tooltip => "Show a list of available crossfire servers",
         on_activate => sub { $METASERVER->toggle_visibility; 0 },
         on_visibility_change => sub { $METASERVER->hide unless $_[1]; 1 },
      );
   }

   $table->add_at (0, 4, new CFPlus::UI::Label valign => 0, align => 1, text => "Username");
   $table->add_at (1, 4, new CFPlus::UI::Entry
      text => $CFG->{profile}{default}{user},
      tooltip => "The name of your character on the server",
      on_changed => sub { my ($self, $value) = @_; $CFG->{profile}{default}{user} = $value; 1 }
   );

   $table->add_at (0, 5, new CFPlus::UI::Label valign => 0, align => 1, text => "Password");
   $table->add_at (1, 5, new CFPlus::UI::Entry
      text => $CFG->{profile}{default}{password},
      hidden => 1,
      tooltip => "The password for your character",
      on_changed => sub { my ($self, $value) = @_; $CFG->{profile}{default}{password} = $value; 1 }
   );

   $table->add_at (0, 7, new CFPlus::UI::Label valign => 0, align => 1, text => "Map Size");
   $table->add_at (1, 7, new CFPlus::UI::Slider
      force_w => 100,
      range => [$CFG->{mapsize}, 10, 100, 0, 1],
      tooltip => "This is the size of the portion of the map update the server sends you. "
               . "If you set this to a high value you will be able to see further, "
               . "but you also increase bandwidth requirements and latency. "
               . "This option is only used once at log-in.",
      on_changed => sub { my ($self, $value) = @_; $CFG->{mapsize} = $self->{range}[0] = $value = int $value; 1 },
   );

   $table->add_at (0, 8, new CFPlus::UI::Label valign => 0, align => 1, text => "Output-Rate");
   $table->add_at (1, 8, new CFPlus::UI::Entry
      text => $CFG->{output_rate},
      tooltip => "The maximum bandwidth in bytes per second that the server should not exceed "
               . "when sending data. When 0 or unset, the server "
               . "default will be used, which is usually around 100kb/s. Most servers will "
               . "dynamically find an optimal rate, so adjust this only when necessary.",
      on_changed => sub { $CFG->{output_rate} = $_[1]; 1 },
   );

   $table->add_at (0, 9, new CFPlus::UI::Label valign => 0, align => 1, text => "Output-Count");
   $table->add_at (1, 9, new CFPlus::UI::Entry
      text => $CFG->{output_count},
      tooltip => "Should be set to 1 unless you know what you are doing. This option is only used once at log-in.",
      on_changed => sub { $CFG->{output_count} = $_[1]; 1 },
   );

   $table->add_at (0, 10, new CFPlus::UI::Label valign => 0, align => 1, text => "Output-Sync");
   $table->add_at (1, 10, new CFPlus::UI::Entry
      text => $CFG->{output_sync},
      tooltip => "Should be set to 1 unless you know what you are doing. This option is only used once at log-in.",
      on_changed => sub { $CFG->{output_sync} = $_[1]; 1 },
   );

   $table->add_at (1, 11, $LOGIN_BUTTON = new CFPlus::UI::Button
      expand => 1,
      align => 0,
      text => "Login",
      on_activate => sub {
         $CONN ? stop_game
               : start_game;
         1
      },
   );

   $vbox->add (new CFPlus::UI::FancyFrame
      label => "Server Info",
      child => ($SERVER_INFO = new CFPlus::UI::Label ellipsise => 0),
   );

   $vbox
}

sub client_setup {
   my $table = new CFPlus::UI::Table expand => 1, col_expand => [0, 1];

   my $row = 0;

   $table->add_at (0, $row, new CFPlus::UI::Label valign => 0, align => 1, text => "Tip of the day");
   $table->add_at (1, $row++, new CFPlus::UI::CheckBox
      state   => $CFG->{show_tips},
      tooltip => "Show the <b>Tip of the day</b> window at startup?",
      on_changed => sub {
         my ($self, $value) = @_;
         $CFG->{show_tips} = $value;
         0
      }
   );

   $table->add_at (0, $row, new CFPlus::UI::Label valign => 0, align => 1, text => "Messages Window Size");
   $table->add_at (1, $row++, my $saycmd = new CFPlus::UI::Entry
      text    => $CFG->{logview_max_par},
      tooltip => "This is maximum number of messages remembered in the <b>Messages</b> window. If the server "
               . "sends more messages than this number, older messages get removed to save memory and "
               . "computing time. A value of <b>0</b> disables this feature, but that is not recommended.",
      on_changed => sub {
         my ($self, $value) = @_;
         $MESSAGE_WINDOW->set_max_para ($CFG->{logview_max_par} = $value*1);
         0
      },
   );

   $table
}

sub autopickup_setup {
   my $r = new CFPlus::UI::ScrolledWindow (
      expand   => 1,
      scroll_y => 1
   );
   $r->add (my $table = new CFPlus::UI::Table
      row_expand => [0],
      col_expand => [0, 1, 0, 1],
   );

   for (
         ["General", 0, 0,
            ["Enable autopickup"       => PICKUP_NEWMODE, \$PICKUP_ENABLE],
            ["Inhibit autopickup"      => PICKUP_INHIBIT],
            ["Stop before pickup"      => PICKUP_STOP],
            ["Debug autopickup"        => PICKUP_DEBUG],
         ],
         ["Weapons", 0, 6,
            ["All weapons"             => PICKUP_ALLWEAPON],
            ["Missile weapons"         => PICKUP_MISSILEWEAPON],
            ["Bows"                    => PICKUP_BOW],
            ["Arrows"                  => PICKUP_ARROW],
         ],
         ["Armour", 0, 12,
            ["Helmets"                 => PICKUP_HELMET],
            ["Shields"                 => PICKUP_SHIELD],
            ["Body Armour"             => PICKUP_ARMOUR],
            ["Boots"                   => PICKUP_BOOTS],
            ["Gloves"                  => PICKUP_GLOVES],
            ["Cloaks"                  => PICKUP_CLOAK],
         ],

         ["Readables", 2, 0,
            ["Spellbooks"              => PICKUP_SPELLBOOK],
            ["Skillscrolls"            => PICKUP_SKILLSCROLL],
            ["Normal Books/Scrolls"    => PICKUP_READABLES],
         ],
         ["Misc", 2, 5,
            ["Food"                    => PICKUP_FOOD],
            ["Drinks"                  => PICKUP_DRINK],
            ["Valuables (Money, Gems)" => PICKUP_VALUABLES],
            ["Keys"                    => PICKUP_KEY],
            ["Magical Items"           => PICKUP_MAGICAL],
            ["Potions"                 => PICKUP_POTION],
            ["Magic Devices"           => PICKUP_MAGIC_DEVICE],
            ["Ignore cursed"           => PICKUP_NOT_CURSED],
            ["Jewelery"                => PICKUP_JEWELS],
            ["Flesh"                   => PICKUP_FLESH],
         ],
         ["Weight/Value ratio", 2, 17]
       )
   {
      my ($title, $x, $y, @bits) = @$_;
      $table->add_at ($x, $y, new CFPlus::UI::Label text => $title, align => 1, fg => [1, 1, 0]);

      for (@bits) {
         ++$y;

         my $mask = $_->[1];
         $table->add_at ($x  , $y, new CFPlus::UI::Label text => $_->[0], align => 1, expand => 1);
         $table->add_at ($x+1, $y, my $checkbox = new CFPlus::UI::CheckBox
            state => $::CFG->{pickup} & $mask,
            on_changed => sub {
               my ($box, $value) = @_;

               if ($value) {
                  $::CFG->{pickup} |= $mask;
               } else {
                  $::CFG->{pickup} &= ~$mask;
               }

               $::CONN->send_command ("pickup $::CFG->{pickup}")
                  if defined $::CONN;

               0
            });

         ${$_->[2]} = $checkbox if $_->[2];
      }
   }

   $table->add_at (2, 18, new CFPlus::UI::ValSlider
      range => [$::CFG->{pickup} & 0xF, 0, 16, 1, 1],
      template => ">= 99",
      to_value => sub { ">= " . 5 * $_[0] },
      on_changed => sub {
         my ($slider, $value) = @_;

         $::CFG->{pickup} &= ~0xF;
         $::CFG->{pickup} |= int $value
            if $value;
         1;
      });

   $table->add_at (3, 18, new CFPlus::UI::Button 
      text => "set",
      on_activate => sub {
         $::CONN->send_command ("pickup $::CFG->{pickup}")
            if defined $::CONN;
         0
      });

   $r
}

my %SORT_ORDER = (
   type   => undef,
   mtime  => sub {
                my $NOW = time;
                sort {
                   my $atime = $a->{mtime} - $NOW; $atime = $atime < 5 * 60 ? int $atime / 60 : 6;
                   my $btime = $b->{mtime} - $NOW; $btime = $btime < 5 * 60 ? int $btime / 60 : 6;

                   ($a->{flags} & F_LOCKED) <=> ($b->{flags} & F_LOCKED)
                      or $btime <=> $atime
                      or $a->{type} <=> $b->{type}
                } @_
             },
   weight => sub { sort {
                $a->{weight} * ($a->{nrof} || 1) <=> $b->{weight} * ($b->{nrof} || 1)
                   or $a->{type} <=> $b->{type}
             } @_ },
);

sub inventory_widget {
   my $hb = new CFPlus::UI::HBox homogeneous => 1;

   $hb->add (my $vb1 = new CFPlus::UI::VBox);
   $vb1->add (new CFPlus::UI::Label align => 0, text => "Player");

   $vb1->add (my $hb1 = new CFPlus::UI::HBox);

   use sort 'stable';

   $hb1->add (new CFPlus::UI::Selector
      value   => $::CFG->{inv_sort},
      options => [
         [type   => "Type/Name"],
         [mtime  => "Recent/Normal/Locked"],
         [weight => "Weight/Type"],
      ],
      on_changed => sub {
         $::CFG->{inv_sort} = $_[1];
         $INV->set_sort_order ($SORT_ORDER{$_[1]});
      },
   );
   $hb1->add (new CFPlus::UI::Label text => "Weight: ", align => 1, expand => 1);
   #TODO# update to weigh/maxweight
   $hb1->add ($STATWIDS->{i_weight} = new CFPlus::UI::Label align => -1);

   $vb1->add (my $sw1 = new CFPlus::UI::ScrolledWindow expand => 1, scroll_y => 1);
   $sw1->add ($INV = new CFPlus::UI::Inventory);
   $INV->set_sort_order ($SORT_ORDER{$::CFG->{inv_sort}});

   $hb->add (my $vb2 = new CFPlus::UI::VBox);

   $vb2->add ($INVR_HB = new CFPlus::UI::HBox);

   $vb2->add (my $sw2 = new CFPlus::UI::ScrolledWindow expand => 1, scroll_y => 1);
   $sw2->add ($INVR = new CFPlus::UI::Inventory);

   # XXX: Call after $INVR = ... because set_opencont sets the items
   CFPlus::Protocol::set_opencont ($::CONN, 0, "Floor");

   $hb
}

sub media_window {
   my $vb = new CFPlus::UI::VBox;

   $vb->add (new CFPlus::UI::FancyFrame
      label => "Currently playing music",
      child => new CFPlus::UI::ScrolledWindow scroll_x => 1, scroll_y => 0,
                  child => ($MUSIC_PLAYING_WIDGET = new CFPlus::UI::Label ellipsise => 0, fontsize => 0.8),
   );

   $vb->add (new CFPlus::UI::FancyFrame
      label  => "Other media used in this session",
      expand => 1,
      child  => ($LICENSE_WIDGET = new CFPlus::UI::TextScroller
                expand => 1, fontsize => 0.8, padding_x => 4, padding_y => 4),
   );

   $vb
}

sub add_license {
   my ($meta) = @_;

   $meta = $meta->{data}
      or return;

   $meta->{license} || $meta->{author} || $meta->{source}
      or return;

   $LICENSE_WIDGET->add_paragraph ({
      fg     => [1, 1, 1, 1],
      markup => "<small>"
              . "<b>Name:</b>   " . (CFPlus::asxml $meta->{name}) . "\n"
              . "<b>Author:</b> " . (CFPlus::asxml $meta->{author}) . "\n"
              . "<b>Source:</b> " . (CFPlus::asxml $meta->{source}) . "\n"
              . "<b>License:</b>        " . (CFPlus::asxml $meta->{license}) . "\n"
              . "</small>",
   });
   $LICENSE_WIDGET->scroll_to_bottom;
}

sub toggle_player_page {
   my ($widget) = @_;

   if ($PL_WINDOW->{visible} && $PL_NOTEBOOK->get_current_page == $widget) {
      $PL_WINDOW->hide;
   } else {
      $PL_NOTEBOOK->set_current_page ($widget);
      $PL_WINDOW->show;
   }
}

sub player_window {
   my $plwin = $PL_WINDOW = new CFPlus::UI::Toplevel
      x       => "center",
      y       => "center",
      force_w => $WIDTH  * 9/10,
      force_h => $HEIGHT * 9/10,
      title   => "Player",
      name    => "playerbook",
      has_close_button => 1
   ;

   my $ntb =
      $PL_NOTEBOOK =
         new CFPlus::UI::Notebook expand => 1;

   $ntb->add_tab (
      "Statistics (F2)" => $STATS_PAGE = stats_window,
      "Shows statistics, where all your Stats and Resistances are shown."
   );
   $ntb->add_tab (
      "Skills (F3)" => $SKILL_PAGE = skill_window,
      "Shows all your Skills."
   );

   my $spellsw = $SPELL_PAGE = new CFPlus::UI::ScrolledWindow (expand => 1, scroll_y => 1);
   $spellsw->add ($SPELL_LIST = new CFPlus::UI::SpellList);
   $ntb->add_tab (
      "Spellbook (F4)" => $spellsw,
      "Displays all spells you have and lets you edit keyboard shortcuts for them."
   );
   $ntb->add_tab (
      "Inventory (F5)" => $INVENTORY_PAGE = inventory_widget,
      "Toggles the inventory window, where you can manage your loot (or treasures :). "
      . "You can also hit the <b>Tab</b>-key to show/hide the Inventory."
   );
   $ntb->add_tab (Pickup => $PICKUP_PAGE = autopickup_setup,
      "Configure autopickup settings, i.e. which items you will pick up automatically when walking (or running) over them.");

   $ntb->add_tab (Media => media_window,
      "License, Author and Source info for media sent by the server.");

   $ntb->set_current_page ($INVENTORY_PAGE);

   $plwin->add ($ntb);
   $plwin
}

sub keyboard_setup {
   CFPlus::Macro::keyboard_setup
}

sub help_window {
   my $win = new CFPlus::UI::Toplevel
      x       => 'center',
      y       => 'center',
      z       => 4,
      name    => 'doc_browser',
      force_w => int $WIDTH  * 7/8,
      force_h => int $HEIGHT * 7/8,
      title   => "Help Browser",
      has_close_button => 1;

   $win->add (my $vbox = new CFPlus::UI::VBox);

   $vbox->add (new CFPlus::UI::FancyFrame
      label => "Navigation",
      child => (my $buttons = new CFPlus::UI::HBox),
   );
   $vbox->add (my $viewer  = new CFPlus::UI::TextScroller
                   expand => 1, fontsize => 0.8, padding_x => 4, padding_y => 4);

   my @history;
   my @future;
   my $curnode;

   my $load_node; $load_node = sub {
      my ($node, $para) = @_;

      $buttons->clear;

      $buttons->add (new CFPlus::UI::Button
         text        => "⇤",
         tooltip     => "back to the starting page",
         on_activate => sub {
            unshift @future, [$curnode, $viewer->current_paragraph] if $curnode;
            unshift @future, @history;
            @history = ();
            $load_node->(@{shift @future});
         },
      );

      if (@history) {
         $buttons->add (new CFPlus::UI::Button
            text        => "⋘",
            tooltip     => "back to <i>" . (CFPlus::asxml CFPlus::Pod::full_path $history[-1][0]) . "</i>",
            on_activate => sub {
               unshift @future, [$curnode, $viewer->current_paragraph] if $curnode;
               $load_node->(@{pop @history});
            },
         );
      }

      if (@future) {
         $buttons->add (new CFPlus::UI::Button
            text        => "⋙",
            tooltip     => "forward to <i>" . (CFPlus::asxml CFPlus::Pod::full_path $future[0][0]) . "</i>",
            on_activate => sub {
               push @history, [$curnode, $viewer->current_paragraph];
               $load_node->(@{shift @future});
            },
         );
      }

      $buttons->add (new CFPlus::UI::Label text => " ");

      my @path = CFPlus::Pod::full_path_of $node;
      pop @path; # drop current node

      for my $node (@path) {
         $buttons->add (new CFPlus::UI::Button
            text        => $node->{kw}[0],
            tooltip     => "go to <i>" . (CFPlus::asxml CFPlus::Pod::full_path $node) . "</i>",
            on_activate => sub {
               push @history, [$curnode, $viewer->current_paragraph] if $curnode; @future = ();
               $load_node->($node);
            },
         );
         $buttons->add (new CFPlus::UI::Label text => "/");
      }

      $buttons->add (new CFPlus::UI::Label text => $node->{kw}[0], padding_x => 4, padding_y => 4);

      $curnode = $node;

      $viewer->clear;
      $viewer->add_paragraph (CFPlus::Pod::as_paragraphs CFPlus::Pod::section_of $curnode);
      $viewer->scroll_to ($para);
   };

   $load_node->(CFPlus::Pod::find pod => "mainpage");

   $CFPlus::Pod::goto_document = sub {
      my (@path) = @_;

      push @history, [$curnode, $viewer->current_paragraph] if $curnode; @future = ();

      $load_node->((CFPlus::Pod::find @path)[0]);
      $win->show;
   };

   $win
}

sub open_string_query {
   my ($title, $cb, $txt, $tooltip) = @_;
   my $dialog = new CFPlus::UI::Toplevel
      x => "center",
      y => "center",
      z => 50,
      force_w => $WIDTH * 4/5,
      title => $title;

   $dialog->add (
      my $e = new CFPlus::UI::Entry
         on_activate => sub { $cb->(@_); $dialog->hide; 0 },
         on_key_down => sub { $_[1]->{sym} == 27 and $dialog->hide; 0 },
         tooltip => $tooltip
   );

   $e->grab_focus;
   $e->set_text ($txt) if $txt;
   $dialog->show;
}

sub open_quit_dialog {
   unless ($QUIT_DIALOG) {
      $QUIT_DIALOG = new CFPlus::UI::Toplevel
         x     => "center",
         y     => "center",
         z     => 50,
         title => "Really Quit?",
         on_key_down => sub {
            my ($dialog, $ev) = @_;
            $ev->{sym} == 27 and $dialog->hide;
         }
      ;

      $QUIT_DIALOG->add (my $vb = new CFPlus::UI::VBox expand => 1);

      $vb->add (new CFPlus::UI::Label
         text      => "You should find a savebed and apply it first!",
         max_w     => $WIDTH * 0.25,
         ellipsize => 0,
      );
      $vb->add (my $hb = new CFPlus::UI::HBox expand => 1);
      $hb->add (new CFPlus::UI::Button
         text => "Ok",
         expand => 1,
         on_activate => sub { $QUIT_DIALOG->hide; 0 },
      );
      $hb->add (new CFPlus::UI::Button
         text => "Quit anyway",
         expand => 1,
         on_activate => sub { Event::unloop_all },
      );
   }

   $QUIT_DIALOG->show;
   $QUIT_DIALOG->grab_focus;
}

sub show_tip_of_the_day {
   # find all tips
   my @tod = CFPlus::Pod::find tip_of_the_day => "*";

   CFPlus::DB::get state => "tip_of_the_day", sub {
      my ($todindex) = @_;
      $todindex = 0 if $todindex >= @tod;
      CFPlus::DB::put state => tip_of_the_day => $todindex + 1, sub { };

      # create dialog
      my $dialog;

      my $close = sub {
         $dialog->destroy;
      };

      $dialog = new CFPlus::UI::Toplevel
         x => "center",
         y => "center",
         z => 3,
         name    => 'tip_of_the_day',
         force_w => int $WIDTH  * 4/9,
         force_h => int $WIDTH  * 2/9,
         title   => "Tip of the day #" . (1 + $todindex),
         child   => my $vbox = new CFPlus::UI::VBox,
         has_close_button => 1,
         on_delete => $close,
      ;

      $vbox->add (my $viewer  = new CFPlus::UI::TextScroller
                      expand => 1, fontsize => 0.8, padding_x => 4, padding_y => 4);
      $viewer->add_paragraph (CFPlus::Pod::as_paragraphs CFPlus::Pod::section_of $tod[$todindex]);

      $vbox->add (my $table = new CFPlus::UI::Table col_expand => [0, 1]);

      $table->add_at (0, 0, new CFPlus::UI::Button
         text    => "Close",
         tooltip => "Close the tip of the day window. To never see it again, disable the tip of the day in the <b>Server Setup</b>.",
         on_activate => $close,
      );

      $table->add_at (2, 0, new CFPlus::UI::Button
         text    => "Next",
         tooltip => "Show the next <b>Tip of the day</b>.",
         on_activate => sub {
            $close->();
            &show_tip_of_the_day;
         },
      );

      $dialog->show;
   };
}

sub sdl_init {
   CFPlus::SDL_Init
      and die "SDL::Init failed!\n";
}

sub video_init {
   $CFG->{sdl_mode} = 0 if $CFG->{sdl_mode} >= @SDL_MODES;

   my ($old_w, $old_h) = ($WIDTH, $HEIGHT);

   ($WIDTH, $HEIGHT, my ($rgb, $alpha)) = @{ $SDL_MODES[$CFG->{sdl_mode}] };
   $FULLSCREEN = $CFG->{fullscreen};
   $FAST       = $CFG->{fast};

   CFPlus::SDL_SetVideoMode $WIDTH, $HEIGHT, $rgb, $alpha, $FULLSCREEN
      or die "SDL_SetVideoMode failed: " . (CFPlus::SDL_GetError) . "\n";

   $SDL_ACTIVE = 1;
   $LAST_REFRESH = time - 0.01;

   CFPlus::OpenGL::init;
   CFPlus::Macro::init;

   $FONTSIZE = int $HEIGHT / 40 * $CFG->{gui_fontsize};

   $CFPlus::UI::ROOT->configure (0, 0, $WIDTH, $HEIGHT);#d#

   #############################################################################

   if ($DEBUG_STATUS) {
      CFPlus::UI::rescale_widgets $WIDTH / $old_w, $HEIGHT / $old_h;
   } else {
      # create/configure the widgets

      $CFPlus::UI::ROOT->connect (key_down => sub {
         my (undef, $ev) = @_;

         if (my @macros = CFPlus::Macro::find $ev) {
            CFPlus::Macro::execute $_ for @macros;

            return 1;
         }

         0
      });

      $DEBUG_STATUS = new CFPlus::UI::Label
         padding => 0,
         z       => 100,
         force_x => "max",
         force_y => 0;
      $DEBUG_STATUS->show;

      $STATUSBOX = new CFPlus::UI::Statusbox;
      $STATUSBOX->add ("Use <b>Alt-Enter</b> to toggle fullscreen mode", timeout => 864000, pri => -100, color => [1, 1, 1, 0.8]);

      (new CFPlus::UI::Frame
         bg      => [0, 0, 0, 0.4],
         force_x => 0,
         force_y => "max",
         child   => $STATUSBOX,
      )->show;

      CFPlus::UI::Toplevel->new (
         title     => "Map",
         name      => "mapmap",
         x         => 0,
         y         => $FONTSIZE + 8,
         border_bg => [1, 1, 1, 192/255],
         bg        => [1, 1, 1, 0],
         child     => ($MAPMAP = new CFPlus::MapWidget::MapMap
            tooltip => "<b>Map</b>. On servers that support this feature, this will display an overview of the surrounding areas.",
         ),
      )->show;

      $MAPWIDGET = new CFPlus::MapWidget;
      $MAPWIDGET->connect (activate_console => sub {
         my ($mapwidget, $preset) = @_;

         $MESSAGE_WINDOW->activate_console ($preset)
            if $MESSAGE_WINDOW;
      });
      $MAPWIDGET->show;
      $MAPWIDGET->grab_focus;

      $COMPLETER = new CFPlus::MapWidget::Command::
         command   => { },
         tooltip   => "#completer_help",
      ;

      $SETUP_DIALOG = new CFPlus::UI::Toplevel
         title   => "Setup",
         name    => "setup_dialog",
         x       => 'center',
         y       => 'center',
         z       => 2,
         force_w => $::WIDTH  * 0.6,
         force_h => $::HEIGHT * 0.6,
         has_close_button => 1,
      ;

      $METASERVER = metaserver_dialog;
      $MESSAGE_WINDOW = new CFPlus::UI::MessageWindow;

      $SETUP_DIALOG->add ($SETUP_NOTEBOOK = new CFPlus::UI::Notebook expand => 1, debug => 1,
         filter => new CFPlus::UI::ScrolledWindow expand => 1, scroll_y => 1);

      $SETUP_NOTEBOOK->add_tab (Server   => $SETUP_SERVER = server_setup,
         "Configure the server to play on, your username, password and other server-related options.");
      $SETUP_NOTEBOOK->add_tab (Client   => client_setup,
         "Configure various client-specific settings.");
      $SETUP_NOTEBOOK->add_tab (Graphics => graphics_setup,
         "Configure the video mode, performance, fonts and other graphical aspects of the game.");
      $SETUP_NOTEBOOK->add_tab (Audio    => audio_setup,
         "Configure the use of audio, sound effects and background music.");
      $SETUP_NOTEBOOK->add_tab (Keyboard => $SETUP_KEYBOARD = keyboard_setup,
         "Lets you define, edit and delete key bindings."
       . "There is a shortcut for making bindings: <b>Control-Insert</b> opens the binding editor "
       . "with nothing set and the recording started. After doing the actions you "
       . "want to record press <b>Insert</b> and you will be asked to press a key-combo. "
       . "After pressing the combo the binding will be saved automatically and the "
       . "binding editor closes");
      $SETUP_NOTEBOOK->add_tab (Debug    => debug_setup,
         "Some debuggin' options. Do not ask.");

      $BUTTONBAR = new CFPlus::UI::Buttonbar x => 0, y => 0, z => 200; # put on top

      $BUTTONBAR->add (new CFPlus::UI::Flopper text => "Setup", other => $SETUP_DIALOG,
         tooltip => "Toggles a dialog where you can configure all aspects of this client.");

      $BUTTONBAR->add (new CFPlus::UI::Flopper text => "Message Window", other => $MESSAGE_WINDOW,
         tooltip => "Toggles the server message log, where the client collects <i>all</i> messages from the server.");

      make_gauge_window->show; # XXX: this has to be set before make_stats_window as make_stats_window calls update_stats_window which updated the gauges also X-D

      $BUTTONBAR->add (new CFPlus::UI::Flopper text => "Playerbook", other => player_window,
         tooltip => "Toggles the player view, where you can manage Inventory, Spells, Skills and see your Stats.");

      $BUTTONBAR->add (new CFPlus::UI::Button
         text             => "Save Config",
         tooltip          => "Saves the options chosen in the client setting, server settings and the window layout to be restored on later runs.",
         on_activate => sub {
            $::CFG->{layout} = CFPlus::UI::get_layout;
            CFPlus::write_cfg "$Crossfire::VARDIR/cfplusrc";
            status "Configuration Saved";
            0
         },
      );

      $BUTTONBAR->add (new CFPlus::UI::Flopper text => "Help!", other => $HELP_WINDOW = help_window,
         tooltip => "View Documentation");


      $BUTTONBAR->add (new CFPlus::UI::Button
         text        => "Quit",
         tooltip     => "Terminates the program",
         on_activate => sub {
            if ($CONN) {
               open_quit_dialog;
            } else {
               Event::unloop_all;
            }
            0
         },
      );

      $BUTTONBAR->show;
      $SETUP_DIALOG->show;
      $MESSAGE_WINDOW->show;
   }

   $STATUSBOX->add ("Set video mode $WIDTH×$HEIGHT", timeout => 10, fg => [1, 1, 1, 0.5]);
}

sub video_shutdown {
   CFPlus::OpenGL::shutdown;
   
   undef $SDL_ACTIVE;
}

my %animate_object;
my $animate_timer;

my $fps = 9;

sub force_refresh {
   if ($ENV{CFPLUS_DEBUG} & 4) {
      $fps = $fps * 0.98 + 1 / (($NOW - $LAST_REFRESH) || 0.1) * 0.02;
      debug sprintf "%3.2f", $fps;
   }

   $CFPlus::UI::ROOT->draw;
   CFPlus::SDL_GL_SwapBuffers;
   $LAST_REFRESH = $NOW;
   $WANT_REFRESH->stop;
}

$WANT_REFRESH = Event->idle (min => 0.001, max => 0.06, parked => 1, cb => \&force_refresh);

my $input = Event->timer (after => 0, hard => 0, interval => 1 / 50, cb => sub {
   $NOW = time;

   ($SDL_CB{$_->{type}} || sub { warn "unhandled event $_->{type}" })->($_)
      for CFPlus::poll_events;

   if (%animate_object) {
      $_->animate ($LAST_REFRESH - $NOW) for values %animate_object;
      $WANT_REFRESH->start;
   }
});

sub animation_start {
   my ($widget) = @_;
   $animate_object{$widget} = $widget;
}

sub animation_stop {
   my ($widget) = @_;
   delete $animate_object{$widget};
}

%SDL_CB = (
   CFPlus::SDL_QUIT => sub {
      Event::unloop_all;
   },
   CFPlus::SDL_VIDEORESIZE => sub {
   },
   CFPlus::SDL_VIDEOEXPOSE => sub {
      CFPlus::UI::full_refresh;
   },
   CFPlus::SDL_ACTIVEEVENT => sub {
#      not useful, as APPACTIVE include sonly iconified state, not unmapped
#      printf "active %x %x %x\n", $_[0]{gain}, $_[0]{state}, CFPlus::SDL_GetAppState;#d#
#      printf "a %x\n", CFPlus::SDL_GetAppState & CFPlus::SDL_APPACTIVE;#d#
#      printf "A\n" if $_[0]{state} & CFPlus::SDL_APPACTIVE;
#      printf "K\n" if $_[0]{state} & CFPlus::SDL_APPINPUTFOCUS;
#      printf "M\n" if $_[0]{state} & CFPlus::SDL_APPMOUSEFOCUS;
   },
   CFPlus::SDL_KEYDOWN => sub {
      if ($_[0]{mod} & CFPlus::KMOD_ALT && $_[0]{sym} == 13) {
         # alt-enter
         $FULLSCREEN_ENABLE->toggle;
         video_shutdown;
         video_init;
      } else {
         CFPlus::UI::feed_sdl_key_down_event ($_[0]);
      }
   },
   CFPlus::SDL_KEYUP           => \&CFPlus::UI::feed_sdl_key_up_event,
   CFPlus::SDL_MOUSEMOTION     => \&CFPlus::UI::feed_sdl_motion_event,
   CFPlus::SDL_MOUSEBUTTONDOWN => \&CFPlus::UI::feed_sdl_button_down_event,
   CFPlus::SDL_MOUSEBUTTONUP   => \&CFPlus::UI::feed_sdl_button_up_event,
   CFPlus::SDL_USEREVENT       => sub {
      if ($_[0]{code} == 1) {
         audio_channel_finished $_[0]{data1};
      } elsif ($_[0]{code} == 0) {
         audio_music_finished;
      }
   },
);

#############################################################################

$SIG{INT} = $SIG{TERM} = sub { exit };

{
   CFPlus::read_cfg "$Crossfire::VARDIR/cfplusrc";
   CFPlus::DB::Server::run;

   CFPlus::UI::set_layout ($::CFG->{layout});

   my %DEF_CFG = (
      sdl_mode            => 0,
      fullscreen          => 0,
      fast                => 0,
      force_opengl11      => undef,
      texture_compression => 1,
      map_scale           => 1,
      fow_enable          => 1,
      fow_intensity       => 0,
      map_smoothing       => 1,
      gui_fontsize        => 1,
      log_fontsize        => 0.7,
      gauge_fontsize      => 1,
      gauge_size          => 0.35,
      stat_fontsize       => 0.7,
      mapsize             => 100,
      audio_enable        => 1,
      audio_hw_channels   => 2,
      audio_hw_frequency  => 22050,
      audio_hw_chunksize  => 2048,
      audio_mix_channels  => 8,
      effects_enable      => 1,
      effects_volume      => 1,
      bgm_enable          => 1,
      bgm_volume          => 0.5,
      output_sync         => 1,
      output_count        => 1,
      output_rate         => "",
      pickup              => 0,
      inv_sort            => "mtime",
      default             => "profile", # default profile
      show_tips           => 1,
      logview_max_par     => 1000,
   );
   
   while (my ($k, $v) = each %DEF_CFG) {
      $CFG->{$k} = $v unless exists $CFG->{$k};
   }

   $CFG->{profile}{default}{host} ||= "crossfire.schmorp.de";
   $PROFILE = $CFG->{profile}{default};

   # convert old bindings (only default profile matters)
   if (my $bindings = delete $PROFILE->{bindings}) {
      while (my ($mod, $syms) = each %$bindings) {
         while (my ($sym, $cmds) = each %$syms) {
            push @{ $PROFILE->{macro} }, {
               accelkey => [$mod*1, $sym*1],
               action   => $cmds,
            };
         }
      }
   }

   sdl_init;

   @SDL_MODES = CFPlus::SDL_ListModes 8, 8;
   @SDL_MODES = CFPlus::SDL_ListModes 5, 0 unless @SDL_MODES;
   @SDL_MODES or CFPlus::fatal "Unable to find a usable video mode\n(hardware accelerated opengl fullscreen)";

   @SDL_MODES = sort { $a->[0] * $a->[1] <=> $b->[0] * $b->[1] } @SDL_MODES;

   $CFG->{sdl_mode} = 0 if $CFG->{sdl_mode} > @SDL_MODES;

   {
      my @fonts = map CFPlus::find_rcfile "fonts/$_", qw(
         DejaVuSans.ttf
         DejaVuSansMono.ttf
         DejaVuSans-Bold.ttf
         DejaVuSansMono-Bold.ttf
         DejaVuSans-Oblique.ttf
         DejaVuSansMono-Oblique.ttf
         DejaVuSans-BoldOblique.ttf
         DejaVuSansMono-BoldOblique.ttf
      );

      CFPlus::add_font $_ for @fonts;
      
      CFPlus::pango_init;

      $FONT_PROP  = new_from_file CFPlus::Font $fonts[0];
      $FONT_FIXED = new_from_file CFPlus::Font $fonts[1];

      $FONT_PROP->make_default;
   }

#   compare mono (ft) vs. rgba (cairo)
#   ft - 1.8s, cairo 3s, even in alpha-only mode
#   for my $rgba (0..1) {
#      my $t1 = Time::HiRes::time;
#      for (1..1000) {
#         my $layout = CFPlus::Layout->new ($rgba);
#         $layout->set_text ("hallo" x 100);
#         $layout->render;
#      }
#      my $t2 = Time::HiRes::time;
#      warn $t2-$t1;
#   }

   video_init;
   audio_init;
}

show_tip_of_the_day if $CFG->{show_tips};

Event->idle (cb => sub {
   $_[0]->w->cancel;
   $startup_done->();
});

Event::loop;

#video_shutdown;
#audio_shutdown;
CFPlus::SDL_Quit;
CFPlus::DB::Server::stop;

=head1 NAME

cfplus - A Crossfire TRT and Crossfire game client

=head1 SYNOPSIS

Just run it - no commandline arguments are supported.

=head1 USAGE

cfplus utilises OpenGL for all UI elements and the game. It is supposed to
be used in fullscreen mode and interactively.

=head1 DEBUGGING


CFPLUS_DEBUG - environment variable

   1   draw borders around widgets
   2   add low-level widget info to tooltips
   4   show fps
   8   suppress tooltips

=head1 AUTHOR

Marc Lehmann <crossfire@schmorp.de>, Robin Redeker <elmex@ta-sa.org>


Revision:	1.228
Committed:	Mon Oct 8 16:10:14 2007 UTC (16 years, 7 months ago) by root
Branch:	MAIN
Changes since 1.227:	+116 -15 lines
Log Message:	- create audio settings for frequency, channels, mixer voices and chunksize - tune audio defaults ot be much less demanding