--- deliantra/Deliantra-Client/DC.pm 2006/07/04 23:23:31 1.97
+++ deliantra/Deliantra-Client/DC.pm 2008/12/24 04:13:13 1.199
@@ -1,10 +1,10 @@
=head1 NAME
-CFClient - undocumented utility garbage for our crossfire client
+DC - undocumented utility garbage for our deliantra client
=head1 SYNOPSIS
- use CFClient;
+ use DC;
=head1 DESCRIPTION
@@ -12,405 +12,269 @@
=cut
-package CFClient;
+package DC;
+
+use Carp ();
+
+our $VERSION;
BEGIN {
- $VERSION = '0.1';
+ $VERSION = '2.02';
use XSLoader;
- XSLoader::load "CFClient", $VERSION;
+ XSLoader::load "Deliantra::Client", $VERSION;
}
use utf8;
+use strict qw(vars subs);
-use Carp ();
use AnyEvent ();
-use BerkeleyDB;
use Pod::POM ();
-use Scalar::Util ();
+use File::Path ();
use Storable (); # finally
+use Fcntl ();
+use JSON::XS qw(encode_json decode_json);
-package CFClient::PodToPango;
-
-use base Pod::POM::View::Text;
+=item guard { BLOCK }
-our $VERSION = 1; # bump if resultant formatting changes
+Returns an object that executes the given block as soon as it is destroyed.
-our $indent = 0;
-
-*view_seq_code =
-*view_seq_bold = sub { "$_[1]" };
-*view_seq_italic = sub { "$_[1]" };
-*view_seq_space =
-*view_seq_link =
-*view_seq_index = sub { CFClient::UI::Label::escape ($_[1]) };
+=cut
-sub view_seq_text {
- my $text = $_[1];
- $text =~ s/\s+/ /g;
- CFClient::UI::Label::escape ($text)
+sub guard(&) {
+ bless \(my $cb = $_[0]), "DC::Guard"
}
-sub view_item {
- ("\t" x ($indent / 4))
- . $_[1]->title->present ($_[0])
- . "\n\n"
- . $_[1]->content->present ($_[0])
+sub DC::Guard::DESTROY {
+ ${$_[0]}->()
}
-sub view_verbatim {
- (join "",
- map +("\t" x ($indent / 2)) . "$_\n",
- split /\n/, CFClient::UI::Label::escape ($_[1]))
- . "\n"
-}
+=item shorten $string[, $maxlength]
-sub view_textblock {
- ("\t" x ($indent / 2)) . "$_[1]\n\n"
-}
+=cut
-sub view_head1 {
- "\n\n" . $_[1]->title->present ($_[0]) . "\n\n"
- . $_[1]->content->present ($_[0])
-};
+sub shorten($;$) {
+ my ($str, $len) = @_;
+ substr $str, $len, (length $str), "..." if $len + 3 <= length $str;
+ $str
+}
-sub view_head2 {
- "\n" . $_[1]->title->present ($_[0]) . "\n\n"
- . $_[1]->content->present ($_[0])
-};
+sub asxml($) {
+ local $_ = $_[0];
-sub view_head3 {
- "\n" . $_[1]->title->present ($_[0]) . "\n\n"
- . $_[1]->content->present ($_[0])
-};
+ s/&/&/g;
+ s/>/>/g;
+ s/</g;
-sub view_over {
- local $indent = $indent + $_[1]->indent;
- $_[1]->content->present ($_[0])
+ $_
}
-package CFClient::Database;
-
-our @ISA = BerkeleyDB::Btree::;
+sub socketpipe() {
+ socketpair my $fh1, my $fh2, &Socket::AF_UNIX, &Socket::SOCK_STREAM, &Socket::PF_UNSPEC
+ or die "cannot establish bidirectional pipe: $!\n";
-sub get($$) {
- my $data;
-
- $_[0]->db_get ($_[1], $data) == 0
- ? $data
- : ()
+ ($fh1, $fh2)
}
-my %DB_SYNC;
+sub background(&;&) {
+ my ($bg, $cb) = @_;
-sub put($$$) {
- my ($db, $key, $data) = @_;
+ my ($fh_r, $fh_w) = DC::socketpipe;
- $DB_SYNC{$db} = AnyEvent->timer (after => 5, cb => sub { $db->db_sync });
+ my $pid = fork;
- $db->db_put ($key => $data)
-}
+ if (defined $pid && !$pid) {
+ local $SIG{__DIE__};
-package CFClient;
+ open STDOUT, ">&", $fh_w;
+ open STDERR, ">&", $fh_w;
+ close $fh_r;
+ close $fh_w;
-sub find_rcfile($) {
- my $path;
+ $| = 1;
- for (grep !ref, @INC) {
- $path = "$_/CFClient/resources/$_[0]";
- return $path if -r $path;
- }
+ eval { $bg->() };
- die "FATAL: can't find required file $_[0]\n";
-}
-
-sub read_cfg {
- my ($file) = @_;
+ if ($@) {
+ my $msg = $@;
+ $msg =~ s/\n+/\n/;
+ warn "FATAL: $msg";
+ DC::_exit 1;
+ }
- open CFG, $file
- or return;
+ # win32 is fucked up, of course. exit will clean stuff up,
+ # which destroys our database etc. _exit will exit ALL
+ # forked processes, because of the dreaded fork emulation.
+ DC::_exit 0;
+ }
- my $CFG;
+ close $fh_w;
- local $/;
- $CFG = eval ;
+ my $buffer;
- $::CFG = $CFG;
+ my $w; $w = AnyEvent->io (fh => $fh_r, poll => 'r', cb => sub {
+ unless (sysread $fh_r, $buffer, 4096, length $buffer) {
+ undef $w;
+ $cb->();
+ return;
+ }
- close CFG;
+ while ($buffer =~ s/^(.*)\n//) {
+ my $line = $1;
+ $line =~ s/\s+$//;
+ utf8::decode $line;
+ if ($line =~ /^\x{e877}json_msg (.*)$/s) {
+ $cb->(JSON::XS->new->allow_nonref->decode ($1));
+ } else {
+ ::message ({
+ markup => "background($pid): " . DC::asxml $line,
+ });
+ }
+ }
+ });
}
-sub write_cfg {
- my ($file) = @_;
-
- open CFG, ">$file"
- or return;
-
- {
- require Data::Dumper;
- local $Data::Dumper::Purity = 1;
- $::CFG->{VERSION} = $::VERSION;
- print CFG Data::Dumper->Dump ([$::CFG], [qw/CFG/]);
- }
+sub background_msg {
+ my ($msg) = @_;
- close CFG;
+ $msg = "\x{e877}json_msg " . JSON::XS->new->allow_nonref->encode ($msg);
+ $msg =~ s/\n//g;
+ utf8::encode $msg;
+ print $msg, "\n";
}
-our $DB_ENV;
+package DC;
-{
- use strict;
+our $RC_THEME;
+our %THEME;
+our @RC_PATH;
+our $RC_BASE;
- mkdir "$Crossfire::VARDIR/cfplus", 0777;
- 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";
+for (grep !ref, @INC) {
+ $RC_BASE = "$_/Deliantra/Client/private/resources";
+ last if -d $RC_BASE;
}
-sub db_table($) {
- my ($table) = @_;
+sub find_rcfile($) {
+ my $path;
- $table =~ s/([^a-zA-Z0-9_\-])/sprintf "=%x=", ord $1/ge;
+ for (@RC_PATH, "") {
+ $path = "$RC_BASE/$_/$_[0]";
+ return $path if -r $path;
+ }
- 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]: $BerkeleyDB::Error"
+ die "FATAL: can't find required file \"$_[0]\" in \"$RC_BASE\"\n";
}
-my $pod_cache = db_table "pod_cache";
-
-sub load_pod($$$$) {
- my ($path, $filtertype, $filterversion, $filtercb) = @_;
+sub load_json($) {
+ my ($file) = @_;
- stat $path
- or die "$path: $!";
+ open my $fh, $file
+ or return;
- my $phash = join ",", $filterversion, $CFClient::PodToPango::VERSION, (stat _)[7,9];
+ local $/;
+ JSON::XS->new->utf8->relaxed->decode (<$fh>)
+}
- my ($chash, $pom) = eval { @{ Storable::thaw $pod_cache->get ("$path/$filtertype") } };
+sub set_theme($) {
+ return if $RC_THEME eq $_[0];
+ $RC_THEME = $_[0];
- return $pom if $chash eq $phash;
+ # kind of hacky, find the main theme file, then load all theme files and merge them
- my $pod = do {
- local $/;
- open my $pod, "<:utf8", $_[0]
- or die "$_[0]: $!";
- <$pod>
- };
+ %THEME = ();
+ @RC_PATH = "theme-$RC_THEME";
- #utf8::downgrade $pod;
+ my $theme = load_json find_rcfile "theme.json"
+ or die "FATAL: theme resource file not found";
- $pom = $filtercb-> (Pod::POM->new->parse_text ($pod));
+ @RC_PATH = @{ $theme->{path} } if $theme->{path};
- $pod_cache->put ("$path/$filtertype" => Storable::nfreeze [$phash, $pom]);
+ for (@RC_PATH, "") {
+ my $theme = load_json "$RC_BASE/$_/theme.json"
+ or next;
- $pom
+ %THEME = ( %$theme, %THEME );
+ }
}
-sub pod_to_pango($) {
- my ($pom) = @_;
+sub read_cfg {
+ my ($file) = @_;
- $pom->present ("CFClient::PodToPango")
+ $::CFG = load_json $file;
}
-sub pod_to_pango_list($) {
- my ($pom) = @_;
+sub write_cfg {
+ my $file = "$Deliantra::VARDIR/client.cf";
- [
- map s/^(\s*)// && [40 * length $1, length $_ ? $_ : " "],
- split /\n/, $pom->present ("CFClient::PodToPango")
- ]
+ $::CFG->{VERSION} = $::VERSION;
+
+ open my $fh, ">:utf8", $file
+ or return;
+ print $fh JSON::XS->new->utf8->pretty->encode ($::CFG);
}
-package CFClient::Layout;
+sub http_proxy {
+ my @proxy = win32_proxy_info;
-$CFClient::OpenGL::SHUTDOWN_HOOK{"CFClient::Layout"} = sub {
- clear_font_cache;
-};
+ if (@proxy) {
+ "http://" . (@proxy < 2 ? "" : @proxy < 3 ? "$proxy[1]\@" : "$proxy[1]:$proxy[2]\@") . $proxy[0]
+ } elsif (exists $ENV{http_proxy}) {
+ $ENV{http_proxy}
+ } else {
+ ()
+ }
+}
-package CFClient::Item;
+sub set_proxy {
+ my $proxy = http_proxy
+ or return;
-use strict;
-use Crossfire::Protocol::Constants;
+ $ENV{http_proxy} = $proxy;
+}
-my $last_enter_count = 1;
+sub lwp_useragent {
+ require LWP::UserAgent;
+
+ DC::set_proxy;
-sub desc_string {
- my ($self) = @_;
-
- 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 .= " *";
-
- $desc
-}
-
-sub weight_string {
- my ($self) = @_;
-
- my $weight = ($self->{nrof} || 1) * $self->{weight};
-
- $weight < 0 ? "?" : $weight * 0.001
-}
-
-sub do_n_dialog {
- my ($cb) = @_;
-
- 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;
- }
+ my $ua = LWP::UserAgent->new (
+ agent => "deliantra $VERSION",
+ keep_alive => 1,
+ env_proxy => 1,
+ timeout => 30,
);
- $entry->grab_focus;
- $w->show;
-
}
-sub update_widgets {
- my ($self) = @_;
-
- # necessary to avoid cyclic references
- Scalar::Util::weaken $self;
+sub lwp_check($) {
+ my ($res) = @_;
- my $button_cb = sub {
- my (undef, $ev, $x, $y) = @_;
+ $res->is_error
+ and die $res->status_line;
- my $targ = $::CONN->{player}{tag};
+ $res
+}
- if ($self->{container} == $::CONN->{player}{tag}) {
- $targ = $::CONN->{open_container};
- }
+sub fh_nonblocking($$) {
+ my ($fh, $nb) = @_;
- if (($ev->{mod} & CFClient::KMOD_SHIFT) && $ev->{button} == 1) {
- $::CONN->send ("move $targ $self->{tag} 0")
- if $targ || !($self->{flags} & F_LOCKED);
- } elsif (($ev->{mod} & CFClient::KMOD_SHIFT) && $ev->{button} == 2) {
- $self->{flags} & F_LOCKED
- ? $::CONN->send ("lock " . pack "CN", 0, $self->{tag})
- : $::CONN->send ("lock " . pack "CN", 1, $self->{tag})
- } elsif ($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} $_[0]") })
- }
- ]
- )
- ),
- );
+ if ($^O eq "MSWin32") {
+ $nb = (! ! $nb) + 0;
+ ioctl $fh, 0x8004667e, \$nb; # FIONBIO
+ } else {
+ fcntl $fh, &Fcntl::F_SETFL, $nb ? &Fcntl::O_NONBLOCK : 0;
+ }
+}
- CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
- }
+package DC::Layout;
- 1
- };
+$DC::OpenGL::INIT_HOOK{"DC::Layout"} = sub {
+ glyph_cache_restore;
+};
- my $tooltip_std = ""
- . "Left click - examine item\n"
- . "Shift-Left click - " . ($self->{container} ? "move or drop" : "take") . " item\n"
- . "Middle click - apply\n"
- . "Shift-Middle click - lock/unlock\n"
- . "Right click - further options"
- . "\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};
- $self->{face_widget}->set_tooltip (
- "Face/Animation.\n"
- . "Item uses face #$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);
- $self->{desc_widget}->set_tooltip ("$desc.\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);
-
- $self->{weight_widget}->set_tooltip (
- "Weight.\n"
- . ($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"
- );
-}
+$DC::OpenGL::SHUTDOWN_HOOK{"DC::Layout"} = sub {
+ glyph_cache_backup;
+};
1;