[ViewVC] Diff of: cvs/deliantra/Deliantra-Client/DC.pm

Comparing deliantra/Deliantra-Client/DC.pm (file contents):
Revision 1.72 by root, Sat May 27 20:46:54 2006 UTC vs.
Revision 1.162 by root, Sat Dec 8 19:17:02 2007 UTC

1	=head1 NAME	1	=head1 NAME
2		2
3	CFClient - undocumented utility garbage for our crossfire client	3	CFPlus - undocumented utility garbage for our crossfire client
4		4
5	=head1 SYNOPSIS	5	=head1 SYNOPSIS
6		6
7	use CFClient;	7	use CFPlus;
8		8
9	=head1 DESCRIPTION	9	=head1 DESCRIPTION
10		10
11	=over 4	11	=over 4
12		12
13	=cut	13	=cut
14		14
15	package CFClient;	15	package CFPlus;
		16
		17	use Carp ();
16		18
17	BEGIN {	19	BEGIN {
18	$VERSION = '0.1';	20	$VERSION = '0.9959';
19		21
20	use XSLoader;	22	use XSLoader;
21	XSLoader::load "CFClient", $VERSION;	23	XSLoader::load "CFPlus", $VERSION;
22	}	24	}
23		25
24	use utf8;	26	use utf8;
25		27
26	use Carp ();
27	use AnyEvent ();	28	use AnyEvent ();
28	use BerkeleyDB;	29	use Pod::POM ();
		30	use File::Path ();
		31	use Storable (); # finally
		32	use Fcntl ();
		33	use JSON::XS qw(encode_json decode_json);
		34
		35	=item guard { BLOCK }
		36
		37	Returns an object that executes the given block as soon as it is destroyed.
		38
		39	=cut
		40
		41	sub guard(&) {
		42	bless \(my $cb = $_[0]), "CFPlus::Guard"
		43	}
		44
		45	sub CFPlus::Guard::DESTROY {
		46	${$_[0]}->()
		47	}
		48
		49	=item shorten $string[, $maxlength]
		50
		51	=cut
		52
		53	sub shorten($;$) {
		54	my ($str, $len) = @_;
		55	substr $str, $len, (length $str), "..." if $len + 3 <= length $str;
		56	$str
		57	}
		58
		59	sub asxml($) {
		60	local $_ = $_[0];
		61
		62	s/&/&/g;
		63	s/>/>/g;
		64	s/</</g;
		65
		66	$_
		67	}
		68
		69	sub socketpipe() {
		70	socketpair my $fh1, my $fh2, Socket::AF_UNIX, Socket::SOCK_STREAM, Socket::PF_UNSPEC
		71	or die "cannot establish bidirectional pipe: $!\n";
		72
		73	($fh1, $fh2)
		74	}
		75
		76	sub background(&;&) {
		77	my ($bg, $cb) = @_;
		78
		79	my ($fh_r, $fh_w) = CFPlus::socketpipe;
		80
		81	my $pid = fork;
		82
		83	if (defined $pid && !$pid) {
		84	local $SIG{__DIE__};
		85
		86	open STDOUT, ">&", $fh_w;
		87	open STDERR, ">&", $fh_w;
		88	close $fh_r;
		89	close $fh_w;
		90
		91	$\| = 1;
		92
		93	eval { $bg->() };
		94
		95	if ($@) {
		96	my $msg = $@;
		97	$msg =~ s/\n+/\n/;
		98	warn "FATAL: $msg";
		99	CFPlus::_exit 1;
		100	}
		101
		102	# win32 is fucked up, of course. exit will clean stuff up,
		103	# which destroys our database etc. _exit will exit ALL
		104	# forked processes, because of the dreaded fork emulation.
		105	CFPlus::_exit 0;
		106	}
		107
		108	close $fh_w;
		109
		110	my $buffer;
		111
		112	my $w; $w = AnyEvent->io (fh => $fh_r, poll => 'r', cb => sub {
		113	unless (sysread $fh_r, $buffer, 4096, length $buffer) {
		114	undef $w;
		115	$cb->();
		116	return;
		117	}
		118
		119	while ($buffer =~ s/^(.*)\n//) {
		120	my $line = $1;
		121	$line =~ s/\s+$//;
		122	utf8::decode $line;
		123	if ($line =~ /^\x{e877}json_msg (.*)$/s) {
		124	$cb->(JSON::XS->new->allow_nonref->decode ($1));
		125	} else {
		126	::message ({
		127	markup => "background($pid): " . CFPlus::asxml $line,
		128	});
		129	}
		130	}
		131	});
		132	}
		133
		134	sub background_msg {
		135	my ($msg) = @_;
		136
		137	$msg = "\x{e877}json_msg " . JSON::XS->new->allow_nonref->encode ($msg);
		138	$msg =~ s/\n//g;
		139	utf8::encode $msg;
		140	print $msg, "\n";
		141	}
		142
		143	package CFPlus;
29		144
30	sub find_rcfile($) {	145	sub find_rcfile($) {
31	my $path;	146	my $path;
32		147
33	for (grep !ref, @INC) {	148	for (grep !ref, @INC) {
34	$path = "$_/CFClient/resources/$_[0]";	149	$path = "$_/CFPlus/resources/$_[0]";
35	return $path if -r $path;	150	return $path if -r $path;
36	}	151	}
37		152
38	die "FATAL: can't find required file $_[0]\n";	153	die "FATAL: can't find required file $_[0]\n";
39	}	154	}
40		155
41	sub read_cfg {	156	sub read_cfg {
42	my ($file) = @_;	157	my ($file) = @_;
43		158
44	open CFG, $file	159	open my $fh, $file
45	or return;	160	or return;
46		161
47	my $CFG;
48
49	local $/;	162	local $/;
50	$CFG = eval <CFG>;	163	my $CFG = <$fh>;
51		164
52	$::CFG = $CFG;	165	if ($CFG =~ /^---/) { ## TODO compatibility cruft, remove
53		166	require YAML;
54	close CFG;	167	utf8::decode $CFG;
		168	$::CFG = YAML::Load ($CFG);
		169	} elsif ($CFG =~ /^\{/) {
		170	$::CFG = decode_json $CFG;
		171	} else {
		172	$::CFG = eval $CFG; ## todo comaptibility cruft
		173	}
55	}	174	}
56		175
57	sub write_cfg {	176	sub write_cfg {
58	my ($file) = @_;	177	my ($file) = @_;
59		178
60	open CFG, ">$file"	179	$::CFG->{VERSION} = $::VERSION;
		180
		181	open my $fh, ">:utf8", $file
61	or return;	182	or return;
		183	print $fh encode_json $::CFG;
		184	}
62		185
		186	sub http_proxy {
		187	my @proxy = win32_proxy_info;
		188
		189	if (@proxy) {
		190	"http://" . (@proxy < 2 ? "" : @proxy < 3 ? "$proxy[1]\@" : "$proxy[1]:$proxy[2]\@") . $proxy[0]
		191	} elsif (exists $ENV{http_proxy}) {
		192	$ENV{http_proxy}
		193	} else {
		194	()
63	{	195	}
64	require Data::Dumper;
65	local $Data::Dumper::Purity = 1;
66	$::CFG->{VERSION} = $::VERSION;
67	print CFG Data::Dumper->Dump ([$::CFG], [qw/CFG/]);
68	}
69
70	close CFG;
71	}	196	}
72		197
73	mkdir "$Crossfire::VARDIR/pclient", 0777;	198	sub set_proxy {
		199	my $proxy = http_proxy
		200	or return;
74		201
75	our $DB_ENV = new BerkeleyDB::Env	202	$ENV{http_proxy} = $proxy;
76	-Home => "$Crossfire::VARDIR/pclient",	203	}
77	-Cachesize => 1_000_000,
78	-ErrFile => "$Crossfire::VARDIR/pclient/errorlog.txt",
79	# -ErrPrefix => "DATABASE",
80	-Verbose => 1,
81	-Flags => DB_CREATE \| DB_RECOVER \| DB_INIT_MPOOL \| DB_INIT_LOCK \| DB_INIT_TXN,
82	or die "unable to create/open database home $Crossfire::VARDIR/pclient: $BerkeleyDB::Error";
83		204
84	sub db_table($) {	205	sub lwp_useragent {
85	my ($table) = @_;	206	require LWP::UserAgent;
86
87	$table =~ s/([^a-zA-Z0-9_\-])/sprintf "=%x=", ord $1/ge;
88		207
89	new CFClient::Database	208	CFPlus::set_proxy;
90	-Env => $DB_ENV,
91	-Filename => $table,
92	# -Filename => "database",
93	# -Subname => $table,
94	-Property => DB_CHKSUM,
95	-Flags => DB_CREATE \| DB_UPGRADE,
96	or die "unable to create/open database table $_[0]: $BerkeleyDB::Error";
97	}
98		209
99	sub pod_to_pango($) {	210	my $ua = LWP::UserAgent->new (
		211	agent => "cfplus $VERSION",
		212	keep_alive => 1,
		213	env_proxy => 1,
		214	timeout => 30,
		215	);
		216	}
		217
		218	sub lwp_check($) {
100	my ($pom) = @_;	219	my ($res) = @_;
101		220
102	$pom->present ("CFClient::PodToPango")	221	$res->is_error
103	}	222	and die $res->status_line;
104		223
105	sub pod_to_pango_list($) {	224	$res
		225	}
		226
		227	sub fh_nonblocking($$) {
106	my ($pom) = @_;	228	my ($fh, $nb) = @_;
107		229
		230	if ($^O eq "MSWin32") {
		231	$nb = (! ! $nb) + 0;
		232	ioctl $fh, 0x8004667e, \$nb; # FIONBIO
		233	} else {
		234	fcntl $fh, &Fcntl::F_SETFL, $nb ? &Fcntl::O_NONBLOCK : 0;
108	[	235	}
109	map s/^(\s)// && [40 length $1, length $_ ? $_ : " "],
110	split /\n/, $pom->present ("CFClient::PodToPango")
111	]
112	}
113		236
114	package CFClient::PodToPango;
115
116	use base Pod::POM::View::Text;
117
118	our $indent = 0;
119
120	*view_seq_code =
121	*view_seq_bold = sub { "<b>$_[1]</b>" };
122	*view_seq_italic = sub { "<i>$_[1]</i>" };
123	*view_seq_space =
124	*view_seq_link =
125	*view_seq_index = sub { CFClient::UI::Label::escape ($_[1]) };
126
127	sub view_seq_text {
128	my $text = $_[1];
129	$text =~ s/\s+/ /g;
130	CFClient::UI::Label::escape ($text)
131	}	237	}
132		238
133	sub view_item {	239	package CFPlus::Layout;
134	("\t" x ($indent / 4))
135	. $_[1]->title->present ($_[0])
136	. "\n"
137	. $_[1]->content->present ($_[0])
138	}
139		240
140	sub view_verbatim {	241	$CFPlus::OpenGL::SHUTDOWN_HOOK{"CFPlus::Layout"} = sub {
141	(join "",	242	reset_glyph_cache;
142	map +("\t" x ($indent / 2)) . "<tt>$_</tt>\n",
143	split /\n/, CFClient::UI::Label::escape ($_[1]))
144	. "\n"
145	}
146
147	sub view_textblock {
148	("\t" x ($indent / 2)) . "$_[1]\n\n"
149	}
150
151	sub view_head1 {
152	"\n\n<span foreground='#ffff00' size='x-large'>" . $_[1]->title->present ($_[0]) . "</span>\n\n"
153	. $_[1]->content->present ($_[0])
154	};	243	};
155
156	sub view_head2 {
157	"\n<span foreground='#ccccff' size='large'>" . $_[1]->title->present ($_[0]) . "</span>\n\n"
158	. $_[1]->content->present ($_[0])
159	};
160
161	sub view_head3 {
162	"\n<span size='large'>" . $_[1]->title->present ($_[0]) . "</span>\n\n"
163	. $_[1]->content->present ($_[0])
164	};
165
166	sub view_over {
167	local $indent = $indent + $_[1]->indent;
168	$_[1]->content->present ($_[0])
169	}
170
171	package CFClient::Database;
172
173	our @ISA = BerkeleyDB::Btree::;
174
175	sub get($$) {
176	my $data;
177
178	$_[0]->db_get ($_[1], $data) == 0
179	? $data
180	: ()
181	}
182
183	my %DB_SYNC;
184
185	sub put($$$) {
186	my ($db, $key, $data) = @_;
187
188	$DB_SYNC{$db} = AnyEvent->timer (after => 5, cb => sub { $db->db_sync });
189
190	$db->db_put ($key => $data)
191	}
192
193	package CFClient::Item;
194
195	use strict;
196	use Crossfire::Protocol::Constants;
197
198	sub desc_string {
199	my ($self) = @_;
200
201	my $desc =
202	$self->{nrof} < 2
203	? $self->{name}
204	: "$self->{nrof} × $self->{name_pl}";
205
206	$self->{flags} & F_OPEN
207	and $desc .= " (open)";
208	$self->{flags} & F_APPLIED
209	and $desc .= " (applied)";
210	$self->{flags} & F_UNPAID
211	and $desc .= " (unpaid)";
212	$self->{flags} & F_MAGIC
213	and $desc .= " (magic)";
214	$self->{flags} & F_CURSED
215	and $desc .= " (cursed)";
216	$self->{flags} & F_DAMNED
217	and $desc .= " (damned)";
218	$self->{flags} & F_LOCKED
219	and $desc .= " *";
220
221	$desc
222	}
223
224	sub weight_string {
225	my ($self) = @_;
226
227	my $weight = ($self->{nrof} \|\| 1) * $self->{weight};
228
229	$weight < 0 ? "?" : $weight * 0.001
230	}
231
232	sub update_widgets {
233	my ($self) = @_;
234
235	my $button_cb = sub {
236	my (undef, $ev, $x, $y) = @_;
237
238	if (($ev->{mod} & CFClient::KMOD_SHIFT) && $ev->{button} == 1) {
239	my $targ = $::CONN->{player}{tag};
240
241	if ($self->{container} == $::CONN->{player}{tag}) {
242	$targ = $::CONN->{open_container};
243	}
244
245	$::CONN->send ("move $targ $self->{tag} 0");
246	} elsif ($ev->{button} == 1) {
247	$::CONN->send ("examine $self->{tag}");
248	} elsif ($ev->{button} == 2) {
249	$::CONN->send ("apply $self->{tag}");
250	} elsif ($ev->{button} == 3) {
251	my @menu_items = (
252	["examine", sub { $::CONN->send ("examine $self->{tag}") }],
253	["mark", sub { $::CONN->send ("mark ". pack "N", $self->{tag}) }],
254	["apply", sub { $::CONN->send ("apply $self->{tag}") }],
255	(
256	$self->{flags} & F_LOCKED
257	? (
258	["unlock", sub { $::CONN->send ("lock " . pack "CN", 0, $self->{tag}) }],
259	)
260	: (
261	["lock", sub { $::CONN->send ("lock " . pack "CN", 1, $self->{tag}) }],
262	["drop", sub { $::CONN->send ("move $::CONN->{open_container} $self->{tag} 0") }],
263	)
264	),
265	);
266
267	CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
268	}
269
270	1
271	};
272
273	my $tooltip_std = "<small>"
274	. "Left click - examine item\n"
275	. "Shift-Left click - " . ($self->{container} ? "move or drop" : "take") . " item\n"
276	. "Middle click - apply\n"
277	. "Right click - further options"
278	. "</small>\n";
279
280	$self->{face_widget} \|\|= new CFClient::UI::Face
281	can_events => 1,
282	can_hover => 1,
283	anim => $self->{anim},
284	animspeed => $self->{animspeed}, # TODO# must be set at creation time
285	on_button_down => $button_cb,
286	;
287	$self->{face_widget}{face} = $self->{face};
288	$self->{face_widget}{anim} = $self->{anim};
289	$self->{face_widget}{animspeed} = $self->{animspeed};
290	$self->{face_widget}->set_tooltip (
291	"<b>Face/Animation.</b>\n"
292	. "Item uses face #$self->{face}. "
293	. ($self->{animspeed} ? "Item uses animation #$self->{anim} at " . (1 / $self->{animspeed}) . "fps. " : "Item is not animated. ")
294	. "\n\n$tooltip_std"
295	);
296
297	$self->{desc_widget} \|\|= new CFClient::UI::Label
298	can_events => 1,
299	can_hover => 1,
300	ellipsise => 2,
301	align => -1,
302	on_button_down => $button_cb,
303	;
304	my $desc = CFClient::Item::desc_string $self;
305	$self->{desc_widget}->set_text ($desc);
306	$self->{desc_widget}->set_tooltip ("<b>$desc</b>.\n$tooltip_std");
307
308	$self->{weight_widget} \|\|= new CFClient::UI::Label
309	can_events => 1,
310	can_hover => 1,
311	ellipsise => 0,
312	align => 0,
313	on_button_down => $button_cb,
314	;
315	$self->{weight_widget}->set_text (CFClient::Item::weight_string $self);
316
317	$self->{weight_widget}->set_tooltip (
318	"<b>Weight</b>.\n"
319	. ($self->{weight} >= 0 ? "One item weighs $self->{weight}g. " : "You have no idea how much this weighs. ")
320	. ($self->{nrof} ? "You have $self->{nrof} of it. " : "Item cannot stack with others of it's kind. ")
321	. "\n\n$tooltip_std"
322	);
323	}
324		244
325	1;	245	1;
326		246
327	=back	247	=back
328		248

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Comparing deliantra/Deliantra-Client/DC.pm (file contents): Revision 1.72 by root, Sat May 27 20:46:54 2006 UTC vs. Revision 1.162 by root, Sat Dec 8 19:17:02 2007 UTC

Diff Legend

Comparing deliantra/Deliantra-Client/DC.pm (file contents):
Revision 1.72 by root, Sat May 27 20:46:54 2006 UTC vs.
Revision 1.162 by root, Sat Dec 8 19:17:02 2007 UTC