--- deliantra/Deliantra-Client/DC.pm	2006/04/07 18:20:13	1.3
+++ deliantra/Deliantra-Client/DC.pm	2006/05/31 12:44:17	1.84
@@ -1,10 +1,10 @@
 =head1 NAME
 
-Crossfire::Client - undocumented utility garbage for our crossfire client
+CFClient - undocumented utility garbage for our crossfire client
 
 =head1 SYNOPSIS
 
- use Crossfire::Client;
+ use CFClient;
 
 =head1 DESCRIPTION
 
@@ -12,98 +12,462 @@
 
 =cut
 
-package Crossfire::Client;
+package CFClient;
 
 BEGIN {
    $VERSION = '0.1';
 
    use XSLoader;
-   XSLoader::load "Crossfire::Client", $VERSION;
+   XSLoader::load "CFClient", $VERSION;
 }
 
-package Crossfire::Client::Texture;
+use utf8;
 
-use Scalar::Util;
+use Carp ();
+use AnyEvent ();
+use BerkeleyDB;
+
+sub find_rcfile($) {
+   my $path;
+
+   for (grep !ref, @INC) {
+      $path = "$_/CFClient/resources/$_[0]";
+      return $path if -r $path;
+   }
 
-use SDL::OpenGL;
+   die "FATAL: can't find required file $_[0]\n";
+}
 
-my @textures;
+sub read_cfg {
+   my ($file) = @_;
 
-sub new_from_file {
-   my ($class, $path) = @_;
+   open CFG, $file
+      or return;
 
-   open my $fh, "<:raw", $path
-      or die "$path: $!";
+   my $CFG;
 
    local $/;
-   $class->new_from_data (<$fh>)
+   $CFG = eval <CFG>;
+
+   $::CFG = $CFG;
+
+   close CFG;
 }
 
-sub new_from_image {
-   my ($class, $image) = @_;
+sub write_cfg {
+   my ($file) = @_;
 
-   my $self = bless {
-      image => $data,
-   };
+   open CFG, ">$file"
+      or return;
+
+   {
+      require Data::Dumper;
+      local $Data::Dumper::Purity = 1;
+      $::CFG->{VERSION} = $::VERSION;
+      print CFG Data::Dumper->Dump ([$::CFG], [qw/CFG/]);
+   }
+
+   close CFG;
+}
+
+mkdir "$Crossfire::VARDIR/cfplus", 0777;
 
-   push @textures, $self;
-   Scalar::Util::weaken $textures[-1];
+our $DB_ENV;
 
-   $self->upload;
+{
+   use strict;
 
-   $self
+   my $recover = $BerkeleyDB::db_version >= 4.4 
+                 ? eval "DB_REGISTER | DB_RECOVER"
+                 : 0;
+
+   $DB_ENV = new BerkeleyDB::Env
+                    -Home => "$Crossfire::VARDIR/cfplus",
+                    -Cachesize => 1_000_000,
+                    -ErrFile => "$Crossfire::VARDIR/cfplus/errorlog.txt",
+#                 -ErrPrefix => "DATABASE",
+                    -Verbose => 1,
+                    -Flags => DB_CREATE | DB_RECOVER | DB_INIT_MPOOL | DB_INIT_LOCK | DB_INIT_TXN | $recover,
+                    -SetFlags => DB_AUTO_COMMIT | DB_LOG_AUTOREMOVE,
+                       or die "unable to create/open database home $Crossfire::VARDIR/cfplus: $BerkeleyDB::Error";
 }
 
-sub upload {
+sub db_table($) {
+   my ($table) = @_;
+
+   $table =~ s/([^a-zA-Z0-9_\-])/sprintf "=%x=", ord $1/ge;
+
+   new CFClient::Database
+      -Env      => $DB_ENV,
+      -Filename => $table,
+#      -Filename => "database",
+#      -Subname  => $table,
+      -Property => DB_CHKSUM,
+      -Flags    => DB_CREATE | DB_UPGRADE,
+         or die "unable to create/open database table $_[0]: $BerkeleyDB::Error"
+}
+
+sub pod_to_pango($) {
+   my ($pom) = @_;
+
+   $pom->present ("CFClient::PodToPango")
+}
+
+sub pod_to_pango_list($) {
+   my ($pom) = @_;
+
+   [
+      map s/^(\s*)// && [40 * length $1, length $_ ? $_ : " "],
+         split /\n/, $pom->present ("CFClient::PodToPango")
+   ]
+}
+
+package CFClient::PodToPango;
+
+use base Pod::POM::View::Text;
+
+our $indent = 0;
+
+*view_seq_code   =
+*view_seq_bold   = sub { "<b>$_[1]</b>" };
+*view_seq_italic = sub { "<i>$_[1]</i>" };
+*view_seq_space  =
+*view_seq_link   =
+*view_seq_index  = sub { CFClient::UI::Label::escape ($_[1]) };
+
+sub view_seq_text {
+   my $text = $_[1];
+   $text =~ s/\s+/ /g;
+   CFClient::UI::Label::escape ($text)
+}
+
+sub view_item {
+   ("\t" x ($indent / 4))
+   . $_[1]->title->present ($_[0])
+   . "\n"
+   . $_[1]->content->present ($_[0])
+}
+
+sub view_verbatim {
+   (join "",
+       map +("\t" x ($indent / 2)) . "<tt>$_</tt>\n",
+          split /\n/, CFClient::UI::Label::escape ($_[1]))
+   . "\n"
+}
+
+sub view_textblock {
+   ("\t" x ($indent / 2)) . "$_[1]\n\n"
+}
+
+sub view_head1 {
+   "\n\n<span foreground='#ffff00' size='x-large'>" . $_[1]->title->present ($_[0]) . "</span>\n\n"
+   . $_[1]->content->present ($_[0])
+};
+
+sub view_head2 {
+   "\n<span foreground='#ccccff' size='large'>" . $_[1]->title->present ($_[0]) . "</span>\n\n"
+   . $_[1]->content->present ($_[0])
+};
+
+sub view_head3 {
+   "\n<span size='large'>" . $_[1]->title->present ($_[0]) . "</span>\n\n"
+   . $_[1]->content->present ($_[0])
+};
+
+sub view_over {
+   local $indent = $indent + $_[1]->indent;
+   $_[1]->content->present ($_[0])
+}
+
+package CFClient::Database;
+
+our @ISA = BerkeleyDB::Btree::;
+
+sub get($$) {
+   my $data;
+
+   $_[0]->db_get ($_[1], $data) == 0
+      ? $data
+      : ()
+}
+
+my %DB_SYNC;
+
+sub put($$$) {
+   my ($db, $key, $data) = @_;
+
+   $DB_SYNC{$db} = AnyEvent->timer (after => 5, cb => sub { $db->db_sync });
+
+   $db->db_put ($key => $data)
+}
+
+package CFClient::Item;
+
+use strict;
+use Crossfire::Protocol::Constants;
+
+my $last_enter_count = 1;
+
+sub desc_string {
    my ($self) = @_;
 
-   return unless $SDL::App::USING_OPENGL;
+   my $desc =
+      $self->{nrof} < 2
+         ? $self->{name}
+         : "$self->{nrof} × $self->{name_pl}";
+
+   $self->{flags} & F_OPEN
+      and $desc .= " (open)";
+   $self->{flags} & F_APPLIED
+      and $desc .= " (applied)";
+   $self->{flags} & F_UNPAID
+      and $desc .= " (unpaid)";
+   $self->{flags} & F_MAGIC
+      and $desc .= " (magic)";
+   $self->{flags} & F_CURSED
+      and $desc .= " (cursed)";
+   $self->{flags} & F_DAMNED
+      and $desc .= " (damned)";
+   $self->{flags} & F_LOCKED
+      and $desc .= " *";
 
-   my ($data, $width, $height);
+   $desc
+}
 
-   if (exists $self->{data}) {
-      ($data, $width, $height) = ($self->{data}, $self->{width}, $self->{height});
-   } else {
-      my $pb = new Gtk2::Gdk::PixbufLoader;
-      $pb->write ($self->{data});
-      $pb->close;
+sub weight_string {
+   my ($self) = @_;
 
-      $pb = $pb->get_pixbuf;
-      $pb = $pb->add_alpha (0, 0, 0, 0);
+   my $weight = ($self->{nrof} || 1) * $self->{weight};
 
-      ($data, $width, $height) = ($pb->get_pixels, $pb->get_width, $pb->get_height);
-   }
+   $weight < 0 ? "?" : $weight * 0.001
+}
 
-   ($self->{name}) = @{glGenTextures 1};
+sub do_n_dialog {
+   my ($cb) = @_;
 
-   glBindTexture GL_TEXTURE_2D, $self->{name};
+   my $w = new CFClient::UI::FancyFrame;
+   $w->add (my $vb = new CFClient::UI::VBox x => "center", y => "center");
+   $vb->add (new CFClient::UI::Label text => "Enter item count:");
+   $vb->add (my $entry = new CFClient::UI::Entry
+      text => $last_enter_count,
+      on_activate => sub {
+         my ($entry) = @_;
+         $last_enter_count = $entry->get_text;
+         $cb->($last_enter_count);
+         $w->hide;
+         $w = undef;
+      }
+   );
+   $entry->focus_in;
+   $w->show;
 
-   glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR;
-   glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR;#_MIPMAP_LINEAR;
-   glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP;
-   glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP;
-   
-   glTexImage2D GL_TEXTURE_2D, 0,
-                GL_RGBA8,
-                $width, $height,
-                0,
-                GL_RGBA,
-                GL_UNSIGNED_BYTE,
-                $data;
 }
 
-sub DESTROY {
+sub update_widgets {
    my ($self) = @_;
 
-   return unless exists $self->{name};
+   my $button_cb = sub {
+      my (undef, $ev, $x, $y) = @_;
+
+      my $targ = $::CONN->{player}{tag};
+
+      if ($self->{container} == $::CONN->{player}{tag}) {
+         $targ = $::CONN->{open_container};
+      }
+
+      if (($ev->{mod} & CFClient::KMOD_SHIFT) && $ev->{button} == 1) {
+         $::CONN->send ("move $targ $self->{tag} 0")
+            if $targ || !($self->{flags} & F_LOCKED);
+      } elsif ($ev->{button} == 1) {
+         $::CONN->send ("examine $self->{tag}");
+      } elsif ($ev->{button} == 2) {
+         $::CONN->send ("apply $self->{tag}");
+      } elsif ($ev->{button} == 3) {
+         my @menu_items = (
+            ["examine", sub { $::CONN->send ("examine $self->{tag}") }],
+            ["mark",    sub { $::CONN->send ("mark ". pack "N", $self->{tag}) }],
+            ["apply",   sub { $::CONN->send ("apply $self->{tag}") }],
+            (
+               $self->{flags} & F_LOCKED
+               ? (
+                  ["unlock", sub { $::CONN->send ("lock " . pack "CN", 0, $self->{tag}) }],
+                 )
+               : (
+                  ["lock",   sub { $::CONN->send ("lock " . pack "CN", 1, $self->{tag}) }],
+                  ["drop",   sub { $::CONN->send ("move $::CONN->{open_container} $self->{tag} 0") }],
+                  ["move n", 
+                     sub {
+                        do_n_dialog (sub { $::CONN->send ("move $targ $self->{tag} $_[0]") })
+                     }
+                  ]
+               )
+            ),
+         );
+
+         CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
+      }
 
-   glDeleteTextures delete $self->{name};
+      1
+   };
+
+   my $tooltip_std = "<small>"
+                   . "Left click - examine item\n"
+                   . "Shift-Left click - " . ($self->{container} ? "move or drop" : "take") . " item\n"
+                   . "Middle click - apply\n"
+                   . "Right click - further options"
+                   . "</small>\n";
+
+   $self->{face_widget} ||= new CFClient::UI::Face 
+      can_events => 1,
+      can_hover  => 1,
+      anim       => $self->{anim},
+      animspeed  => $self->{animspeed}, # TODO# must be set at creation time
+      on_button_down => $button_cb,
+   ;
+   $self->{face_widget}{face}      = $self->{face};
+   $self->{face_widget}{anim}      = $self->{anim};
+   $self->{face_widget}{animspeed} = $self->{animspeed};
+   $self->{face_widget}->set_tooltip (
+      "<b>Face/Animation.</b>\n"
+    . "Item uses face #$self->{face}. "
+    . ($self->{animspeed} ? "Item uses animation #$self->{anim} at " . (1 / $self->{animspeed}) . "fps. " : "Item is not animated. ")
+    . "\n\n$tooltip_std"
+   );
+   
+   $self->{desc_widget} ||= new CFClient::UI::Label
+      can_events => 1,
+      can_hover  => 1,
+      ellipsise  => 2,
+      align      => -1,
+      on_button_down => $button_cb,
+   ;
+   my $desc = CFClient::Item::desc_string $self;
+   $self->{desc_widget}->set_text ($desc);
+   $self->{desc_widget}->set_tooltip ("<b>$desc</b>.\n$tooltip_std");
+
+   $self->{weight_widget} ||= new CFClient::UI::Label
+      can_events => 1,
+      can_hover  => 1,
+      ellipsise  => 0,
+      align      => 0,
+      on_button_down => $button_cb,
+   ;
+   $self->{weight_widget}->set_text (CFClient::Item::weight_string $self);
+
+   $self->{weight_widget}->set_tooltip (
+      "<b>Weight</b>.\n"
+    . ($self->{weight} >= 0 ? "One item weighs $self->{weight}g. " : "You have no idea how much this weighs. ")
+    . ($self->{nrof} ? "You have $self->{nrof} of it. " : "Item cannot stack with others of it's kind. ")
+    . "\n\n$tooltip_std"
+   );
 }
 
-push @::GLINIT, sub {
-   $_->upload
-      for grep $_, @textures;
-};
+package CFClient::Binder;
+
+my @ALLOWED_MODIFIER_KEYS = (
+   (CFClient::SDLK_LSHIFT),
+   (CFClient::SDLK_LCTRL ),
+   (CFClient::SDLK_LALT  ),
+   (CFClient::SDLK_LMETA ),
+
+   (CFClient::SDLK_RSHIFT),
+   (CFClient::SDLK_RCTRL ),
+   (CFClient::SDLK_RALT  ),
+   (CFClient::SDLK_RMETA ),
+);
+
+my %ALLOWED_MODIFIERS = (
+   (CFClient::KMOD_LSHIFT) => "LSHIFT",
+   (CFClient::KMOD_LCTRL ) => "LCTRL",
+   (CFClient::KMOD_LALT  ) => "LALT",
+   (CFClient::KMOD_LMETA ) => "LMETA",
+
+   (CFClient::KMOD_RSHIFT) => "RSHIFT",
+   (CFClient::KMOD_RCTRL ) => "RCTRL",
+   (CFClient::KMOD_RALT  ) => "RALT",
+   (CFClient::KMOD_RMETA ) => "RMETA",
+);
+
+my %DIRECT_BIND_CHARS = map { $_ => 1 } qw/0 1 2 3 4 5 6 7 8 9/;
+my @DIRECT_BIND_KEYS = (
+   CFClient::SDLK_F1,
+   CFClient::SDLK_F2,
+   CFClient::SDLK_F3,
+   CFClient::SDLK_F4,
+   CFClient::SDLK_F5,
+   CFClient::SDLK_F6,
+   CFClient::SDLK_F7,
+   CFClient::SDLK_F8,
+   CFClient::SDLK_F9,
+   CFClient::SDLK_F10,
+   CFClient::SDLK_F11,
+   CFClient::SDLK_F12,
+   CFClient::SDLK_F13,
+   CFClient::SDLK_F14,
+   CFClient::SDLK_F15,
+);
+
+# this binding dialog asks for a key-combo to be pressed
+# and if successful it calls the $cb with $mod and $sym as args.
+sub open_binding_dialog {
+   my ($cb) = @_;
+
+   my $w = new CFClient::UI::FancyFrame
+      title => "Bind Action",
+      x => "center",
+      y => "center";
+
+   $w->add (my $vb = new CFClient::UI::VBox);
+   $vb->add (new CFClient::UI::Label
+      text => "Press a modifier (CTRL, ALT and/or SHIFT) and a key."
+             ."You can only bind 0-9 and F1-F15 without modifiers."
+   );
+   $vb->add (my $entry = new CFClient::UI::Entry
+      text => "",
+      on_key_down => sub {
+         my ($entry, $ev) = @_;
+
+         my $mod = $ev->{mod};
+         my $sym = $ev->{sym};
+
+         # XXX: This seems a little bit hackisch to me, but i have to ignore them
+         if (grep { $_ == $sym } @ALLOWED_MODIFIER_KEYS) {
+            return;
+         }
+
+         if ($mod == CFClient::KMOD_NONE
+             and not $DIRECT_BIND_CHARS{chr ($ev->{unicode})}
+             and not grep { $sym == $_ } @DIRECT_BIND_KEYS)
+         {
+            $::STATUSBOX->add (
+               "Can't bind key ".CFClient::SDL_GetKeyName ($sym)
+               ." directly without modifier! It would damage the completer handling."
+            );
+            return;
+         }
+
+         $entry->focus_out;
+
+         $cb->($mod, $sym);
+
+         $w->destroy
+      });
+
+   $entry->focus_in;
+   $w->show;
+}
+
+sub keycombo_to_name {
+   my ($mod, $sym) = @_;
+
+   my $mods = join '+',
+                 map { $ALLOWED_MODIFIERS{$_} }
+                    grep { ($_ + 0) & ($mod + 0) }
+                       keys %ALLOWED_MODIFIERS;
+   $mods .= "+" if $mods ne '';
+
+   return $mods . CFClient::SDL_GetKeyName ($sym);
+}
 
 1;