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

Comparing deliantra/Deliantra-Client/DC.pm (file contents):
Revision 1.81 by elmex, Tue May 30 14:35:08 2006 UTC vs.
Revision 1.143 by root, Mon Apr 16 20:35:28 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 = '0.97';
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
		34	BEGIN {
		35	use Crossfire::Protocol::Base ();
		36	*to_json = \&Crossfire::Protocol::Base::to_json;
		37	*from_json = \&Crossfire::Protocol::Base::from_json;
		38	}
		39
		40	=item guard { BLOCK }
		41
		42	Returns an object that executes the given block as soon as it is destroyed.
		43
		44	=cut
		45
		46	sub guard(&) {
		47	bless \(my $cb = $_[0]), "CFPlus::Guard"
		48	}
		49
		50	sub CFPlus::Guard::DESTROY {
		51	${$_[0]}->()
		52	}
		53
		54	=item shorten $string[, $maxlength]
		55
		56	=cut
		57
		58	sub shorten($;$) {
		59	my ($str, $len) = @_;
		60	substr $str, $len, (length $str), "..." if $len + 3 <= length $str;
		61	$str
		62	}
		63
		64	sub asxml($) {
		65	local $_ = $_[0];
		66
		67	s/&/&/g;
		68	s/>/>/g;
		69	s/</</g;
		70
		71	$_
		72	}
		73
		74	sub socketpipe() {
		75	socketpair my $fh1, my $fh2, Socket::AF_UNIX, Socket::SOCK_STREAM, Socket::PF_UNSPEC
		76	or die "cannot establish bidirectional pipe: $!\n";
		77
		78	($fh1, $fh2)
		79	}
		80
		81	sub background(&;&) {
		82	my ($bg, $cb) = @_;
		83
		84	my ($fh_r, $fh_w) = CFPlus::socketpipe;
		85
		86	my $pid = fork;
		87
		88	if (defined $pid && !$pid) {
		89	local $SIG{__DIE__};
		90
		91	open STDOUT, ">&", $fh_w;
		92	open STDERR, ">&", $fh_w;
		93	close $fh_r;
		94	close $fh_w;
		95
		96	$\| = 1;
		97
		98	eval { $bg->() };
		99
		100	if ($@) {
		101	my $msg = $@;
		102	$msg =~ s/\n+/\n/;
		103	warn "FATAL: $msg";
		104	CFPlus::_exit 1;
		105	}
		106
		107	# win32 is fucked up, of course. exit will clean stuff up,
		108	# which destroys our database etc. _exit will exit ALL
		109	# forked processes, because of the dreaded fork emulation.
		110	CFPlus::_exit 0;
		111	}
		112
		113	close $fh_w;
		114
		115	my $buffer;
		116
		117	my $w; $w = AnyEvent->io (fh => $fh_r, poll => 'r', cb => sub {
		118	unless (sysread $fh_r, $buffer, 4096, length $buffer) {
		119	undef $w;
		120	$cb->();
		121	return;
		122	}
		123
		124	while ($buffer =~ s/^(.*)\n//) {
		125	my $line = $1;
		126	$line =~ s/\s+$//;
		127	utf8::decode $line;
		128	if ($line =~ /^\x{e877}json_msg (.*)$/s) {
		129	$cb->(JSON::XS->new->allow_nonref->decode ($1));
		130	} else {
		131	::message ({
		132	markup => "background($pid): " . CFPlus::asxml $line,
		133	});
		134	}
		135	}
		136	});
		137	}
		138
		139	sub background_msg {
		140	my ($msg) = @_;
		141
		142	$msg = "\x{e877}json_msg " . JSON::XS->new->allow_nonref->encode ($msg);
		143	$msg =~ s/\n//g;
		144	utf8::encode $msg;
		145	print $msg, "\n";
		146	}
		147
		148	package CFPlus;
29		149
30	sub find_rcfile($) {	150	sub find_rcfile($) {
31	my $path;	151	my $path;
32		152
33	for (grep !ref, @INC) {	153	for (grep !ref, @INC) {
34	$path = "$_/CFClient/resources/$_[0]";	154	$path = "$_/CFPlus/resources/$_[0]";
35	return $path if -r $path;	155	return $path if -r $path;
36	}	156	}
37		157
38	die "FATAL: can't find required file $_[0]\n";	158	die "FATAL: can't find required file $_[0]\n";
39	}	159	}
40		160
41	sub read_cfg {	161	sub read_cfg {
42	my ($file) = @_;	162	my ($file) = @_;
43		163
44	open CFG, $file	164	open my $fh, $file
45	or return;	165	or return;
46		166
47	my $CFG;
48
49	local $/;	167	local $/;
50	$CFG = eval <CFG>;	168	my $CFG = <$fh>;
51		169
52	$::CFG = $CFG;	170	if ($CFG =~ /^---/) { ## TODO compatibility cruft, remove
53		171	require YAML;
54	close CFG;	172	utf8::decode $CFG;
		173	$::CFG = YAML::Load ($CFG);
		174	} elsif ($CFG =~ /^\{/) {
		175	$::CFG = from_json $CFG;
		176	} else {
		177	$::CFG = eval $CFG; ## todo comaptibility cruft
		178	}
55	}	179	}
56		180
57	sub write_cfg {	181	sub write_cfg {
58	my ($file) = @_;	182	my ($file) = @_;
59		183
60	open CFG, ">$file"	184	$::CFG->{VERSION} = $::VERSION;
		185
		186	open my $fh, ">:utf8", $file
61	or return;	187	or return;
		188	print $fh to_json $::CFG;
		189	}
62		190
		191	sub http_proxy {
		192	my @proxy = win32_proxy_info;
		193
		194	if (@proxy) {
		195	"http://" . (@proxy < 2 ? "" : @proxy < 3 ? "$proxy[1]\@" : "$proxy[1]:$proxy[2]\@") . $proxy[0]
		196	} elsif (exists $ENV{http_proxy}) {
		197	$ENV{http_proxy}
		198	} else {
		199	()
		200	}
		201	}
		202
		203	sub set_proxy {
		204	my $proxy = http_proxy
		205	or return;
		206
		207	$ENV{http_proxy} = $proxy;
		208	}
		209
		210	sub lwp_useragent {
		211	require LWP::UserAgent;
63	{	212
64	require Data::Dumper;	213	CFPlus::set_proxy;
65	local $Data::Dumper::Purity = 1;
66	$::CFG->{VERSION} = $::VERSION;
67	print CFG Data::Dumper->Dump ([$::CFG], [qw/CFG/]);
68	}
69		214
70	close CFG;	215	my $ua = LWP::UserAgent->new (
		216	agent => "cfplus $VERSION",
		217	keep_alive => 1,
		218	env_proxy => 1,
		219	timeout => 30,
		220	);
71	}	221	}
72		222
73	mkdir "$Crossfire::VARDIR/cfplus", 0777;	223	sub lwp_check($) {
74
75	our $DB_ENV;
76
77	{
78	use strict;
79
80	my $recover = $BerkeleyDB::db_version >= 4.4
81	? eval "DB_REGISTER \| DB_RECOVER"
82	: 0;
83
84	$DB_ENV = new BerkeleyDB::Env
85	-Home => "$Crossfire::VARDIR/cfplus",
86	-Cachesize => 1_000_000,
87	-ErrFile => "$Crossfire::VARDIR/cfplus/errorlog.txt",
88	# -ErrPrefix => "DATABASE",
89	-Verbose => 1,
90	-Flags => DB_CREATE \| DB_RECOVER \| DB_INIT_MPOOL \| DB_INIT_LOCK \| DB_INIT_TXN \| $recover,
91	-SetFlags => DB_AUTO_COMMIT \| DB_LOG_AUTOREMOVE,
92	or die "unable to create/open database home $Crossfire::VARDIR/cfplus: $BerkeleyDB::Error";
93	}
94
95	sub db_table($) {
96	my ($table) = @_;	224	my ($res) = @_;
97		225
98	$table =~ s/([^a-zA-Z0-9_\-])/sprintf "=%x=", ord $1/ge;	226	$res->is_error
		227	and die $res->status_line;
99		228
100	new CFClient::Database	229	$res
101	-Env => $DB_ENV,
102	-Filename => $table,
103	# -Filename => "database",
104	# -Subname => $table,
105	-Property => DB_CHKSUM,
106	-Flags => DB_CREATE \| DB_UPGRADE,
107	or die "unable to create/open database table $_[0]: $BerkeleyDB::Error"
108	}	230	}
109		231
110	sub pod_to_pango($) {	232	sub fh_nonblocking($$) {
111	my ($pom) = @_;	233	my ($fh, $nb) = @_;
112		234
113	$pom->present ("CFClient::PodToPango")	235	if ($^O eq "MSWin32") {
114	}	236	$nb = (! ! $nb) + 0;
115		237	ioctl $fh, 0x8004667e, \$nb; # FIONBIO
116	sub pod_to_pango_list($) {	238	} else {
117	my ($pom) = @_;	239	fcntl $fh, &Fcntl::F_SETFL, $nb ? &Fcntl::O_NONBLOCK : 0;
118
119	[	240	}
120	map s/^(\s)// && [40 length $1, length $_ ? $_ : " "],
121	split /\n/, $pom->present ("CFClient::PodToPango")
122	]
123	}
124		241
125	package CFClient::PodToPango;
126
127	use base Pod::POM::View::Text;
128
129	our $indent = 0;
130
131	*view_seq_code =
132	*view_seq_bold = sub { "<b>$_[1]</b>" };
133	*view_seq_italic = sub { "<i>$_[1]</i>" };
134	*view_seq_space =
135	*view_seq_link =
136	*view_seq_index = sub { CFClient::UI::Label::escape ($_[1]) };
137
138	sub view_seq_text {
139	my $text = $_[1];
140	$text =~ s/\s+/ /g;
141	CFClient::UI::Label::escape ($text)
142	}	242	}
143		243
144	sub view_item {	244	package CFPlus::Layout;
145	("\t" x ($indent / 4))
146	. $_[1]->title->present ($_[0])
147	. "\n"
148	. $_[1]->content->present ($_[0])
149	}
150		245
151	sub view_verbatim {	246	$CFPlus::OpenGL::SHUTDOWN_HOOK{"CFPlus::Layout"} = sub {
152	(join "",	247	reset_glyph_cache;
153	map +("\t" x ($indent / 2)) . "<tt>$_</tt>\n",
154	split /\n/, CFClient::UI::Label::escape ($_[1]))
155	. "\n"
156	}
157
158	sub view_textblock {
159	("\t" x ($indent / 2)) . "$_[1]\n\n"
160	}
161
162	sub view_head1 {
163	"\n\n<span foreground='#ffff00' size='x-large'>" . $_[1]->title->present ($_[0]) . "</span>\n\n"
164	. $_[1]->content->present ($_[0])
165	};	248	};
166
167	sub view_head2 {
168	"\n<span foreground='#ccccff' size='large'>" . $_[1]->title->present ($_[0]) . "</span>\n\n"
169	. $_[1]->content->present ($_[0])
170	};
171
172	sub view_head3 {
173	"\n<span size='large'>" . $_[1]->title->present ($_[0]) . "</span>\n\n"
174	. $_[1]->content->present ($_[0])
175	};
176
177	sub view_over {
178	local $indent = $indent + $_[1]->indent;
179	$_[1]->content->present ($_[0])
180	}
181
182	package CFClient::Database;
183
184	our @ISA = BerkeleyDB::Btree::;
185
186	sub get($$) {
187	my $data;
188
189	$_[0]->db_get ($_[1], $data) == 0
190	? $data
191	: ()
192	}
193
194	my %DB_SYNC;
195
196	sub put($$$) {
197	my ($db, $key, $data) = @_;
198
199	$DB_SYNC{$db} = AnyEvent->timer (after => 5, cb => sub { $db->db_sync });
200
201	$db->db_put ($key => $data)
202	}
203
204	package CFClient::Item;
205
206	use strict;
207	use Crossfire::Protocol::Constants;
208
209	sub desc_string {
210	my ($self) = @_;
211
212	my $desc =
213	$self->{nrof} < 2
214	? $self->{name}
215	: "$self->{nrof} × $self->{name_pl}";
216
217	$self->{flags} & F_OPEN
218	and $desc .= " (open)";
219	$self->{flags} & F_APPLIED
220	and $desc .= " (applied)";
221	$self->{flags} & F_UNPAID
222	and $desc .= " (unpaid)";
223	$self->{flags} & F_MAGIC
224	and $desc .= " (magic)";
225	$self->{flags} & F_CURSED
226	and $desc .= " (cursed)";
227	$self->{flags} & F_DAMNED
228	and $desc .= " (damned)";
229	$self->{flags} & F_LOCKED
230	and $desc .= " *";
231
232	$desc
233	}
234
235	sub weight_string {
236	my ($self) = @_;
237
238	my $weight = ($self->{nrof} \|\| 1) * $self->{weight};
239
240	$weight < 0 ? "?" : $weight * 0.001
241	}
242
243	sub update_widgets {
244	my ($self) = @_;
245
246	my $button_cb = sub {
247	my (undef, $ev, $x, $y) = @_;
248
249	if (($ev->{mod} & CFClient::KMOD_SHIFT) && $ev->{button} == 1) {
250	my $targ = $::CONN->{player}{tag};
251
252	if ($self->{container} == $::CONN->{player}{tag}) {
253	$targ = $::CONN->{open_container};
254	}
255
256	$::CONN->send ("move $targ $self->{tag} 0")
257	if $targ \|\| !($self->{flags} & F_LOCKED);
258	} elsif ($ev->{button} == 1) {
259	$::CONN->send ("examine $self->{tag}");
260	} elsif ($ev->{button} == 2) {
261	$::CONN->send ("apply $self->{tag}");
262	} elsif ($ev->{button} == 3) {
263	my @menu_items = (
264	["examine", sub { $::CONN->send ("examine $self->{tag}") }],
265	["mark", sub { $::CONN->send ("mark ". pack "N", $self->{tag}) }],
266	["apply", sub { $::CONN->send ("apply $self->{tag}") }],
267	(
268	$self->{flags} & F_LOCKED
269	? (
270	["unlock", sub { $::CONN->send ("lock " . pack "CN", 0, $self->{tag}) }],
271	)
272	: (
273	["lock", sub { $::CONN->send ("lock " . pack "CN", 1, $self->{tag}) }],
274	["drop", sub { $::CONN->send ("move $::CONN->{open_container} $self->{tag} 0") }],
275	)
276	),
277	);
278
279	CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
280	}
281
282	1
283	};
284
285	my $tooltip_std = "<small>"
286	. "Left click - examine item\n"
287	. "Shift-Left click - " . ($self->{container} ? "move or drop" : "take") . " item\n"
288	. "Middle click - apply\n"
289	. "Right click - further options"
290	. "</small>\n";
291
292	$self->{face_widget} \|\|= new CFClient::UI::Face
293	can_events => 1,
294	can_hover => 1,
295	anim => $self->{anim},
296	animspeed => $self->{animspeed}, # TODO# must be set at creation time
297	on_button_down => $button_cb,
298	;
299	$self->{face_widget}{face} = $self->{face};
300	$self->{face_widget}{anim} = $self->{anim};
301	$self->{face_widget}{animspeed} = $self->{animspeed};
302	$self->{face_widget}->set_tooltip (
303	"<b>Face/Animation.</b>\n"
304	. "Item uses face #$self->{face}. "
305	. ($self->{animspeed} ? "Item uses animation #$self->{anim} at " . (1 / $self->{animspeed}) . "fps. " : "Item is not animated. ")
306	. "\n\n$tooltip_std"
307	);
308
309	$self->{desc_widget} \|\|= new CFClient::UI::Label
310	can_events => 1,
311	can_hover => 1,
312	ellipsise => 2,
313	align => -1,
314	on_button_down => $button_cb,
315	;
316	my $desc = CFClient::Item::desc_string $self;
317	$self->{desc_widget}->set_text ($desc);
318	$self->{desc_widget}->set_tooltip ("<b>$desc</b>.\n$tooltip_std");
319
320	$self->{weight_widget} \|\|= new CFClient::UI::Label
321	can_events => 1,
322	can_hover => 1,
323	ellipsise => 0,
324	align => 0,
325	on_button_down => $button_cb,
326	;
327	$self->{weight_widget}->set_text (CFClient::Item::weight_string $self);
328
329	$self->{weight_widget}->set_tooltip (
330	"<b>Weight</b>.\n"
331	. ($self->{weight} >= 0 ? "One item weighs $self->{weight}g. " : "You have no idea how much this weighs. ")
332	. ($self->{nrof} ? "You have $self->{nrof} of it. " : "Item cannot stack with others of it's kind. ")
333	. "\n\n$tooltip_std"
334	);
335	}
336
337	package CFClient::Binder;
338
339	my @ALLOWED_MODIFIER_KEYS = (
340	(CFClient::SDLK_LSHIFT),
341	(CFClient::SDLK_LCTRL ),
342	(CFClient::SDLK_LALT ),
343	(CFClient::SDLK_LMETA ),
344
345	(CFClient::SDLK_RSHIFT),
346	(CFClient::SDLK_RCTRL ),
347	(CFClient::SDLK_RALT ),
348	(CFClient::SDLK_RMETA ),
349	);
350
351	my %ALLOWED_MODIFIERS = (
352	(CFClient::KMOD_LSHIFT) => "LSHIFT",
353	(CFClient::KMOD_LCTRL ) => "LCTRL",
354	(CFClient::KMOD_LALT ) => "LALT",
355	(CFClient::KMOD_LMETA ) => "LMETA",
356
357	(CFClient::KMOD_RSHIFT) => "RSHIFT",
358	(CFClient::KMOD_RCTRL ) => "RCTRL",
359	(CFClient::KMOD_RALT ) => "RALT",
360	(CFClient::KMOD_RMETA ) => "RMETA",
361	);
362
363	my %DIRECT_BIND_CHARS = map { $_ => 1 } qw/0 1 2 3 4 5 6 7 8 9/;
364	my @DIRECT_BIND_KEYS = (
365	CFClient::SDLK_F1,
366	CFClient::SDLK_F2,
367	CFClient::SDLK_F3,
368	CFClient::SDLK_F4,
369	CFClient::SDLK_F5,
370	CFClient::SDLK_F6,
371	CFClient::SDLK_F7,
372	CFClient::SDLK_F8,
373	CFClient::SDLK_F9,
374	CFClient::SDLK_F10,
375	CFClient::SDLK_F11,
376	CFClient::SDLK_F12,
377	CFClient::SDLK_F13,
378	CFClient::SDLK_F14,
379	CFClient::SDLK_F15,
380	);
381
382	# this binding dialog asks for a key-combo to be pressed
383	# and if successful it calls the $cb with $mod and $sym as args.
384	sub open_binding_dialog {
385	my ($cb) = @_;
386
387	my $w = new CFClient::UI::FancyFrame
388	title => "Bind Action",
389	x => "center",
390	y => "center";
391
392	$w->add (my $vb = new CFClient::UI::VBox);
393	$vb->add (new CFClient::UI::Label
394	text => "Press a modifier (CTRL, ALT and/or SHIFT) and a key."
395	."You can only bind 0-9 and F1-F15 without modifiers."
396	);
397	$vb->add (my $entry = new CFClient::UI::Entry
398	text => "",
399	on_key_down => sub {
400	my ($entry, $ev) = @_;
401
402	my $mod = $ev->{mod};
403	my $sym = $ev->{sym};
404
405	# XXX: This seems a little bit hackisch to me, but i have to ignore them
406	if (grep { $_ == $sym } @ALLOWED_MODIFIER_KEYS) {
407	return;
408	}
409
410	if ($mod == CFClient::KMOD_NONE
411	and not $DIRECT_BIND_CHARS{chr ($ev->{unicode})}
412	and not grep { $sym == $_ } @DIRECT_BIND_KEYS)
413	{
414	$::STATUSBOX->add (
415	"Can't bind key ".CFClient::SDL_GetKeyName ($sym)
416	." directly without modifier! It would damage the completer handling."
417	);
418	return;
419	}
420
421	$entry->focus_out;
422
423	$cb->($mod, $sym);
424
425	$w->destroy
426	});
427
428	$entry->focus_in;
429	$w->show;
430	}
431
432	sub keycombo_to_name {
433	my ($mod, $sym) = @_;
434
435	my $mods = join '+',
436	map { $ALLOWED_MODIFIERS{$_} }
437	grep { ($_ + 0) & ($mod + 0) }
438	keys %ALLOWED_MODIFIERS;
439	$mods .= "+" if $mods ne '';
440
441	return $mods . CFClient::SDL_GetKeyName ($sym);
442	}
443		249
444	1;	250	1;
445		251
446	=back	252	=back
447		253

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Comparing deliantra/Deliantra-Client/DC.pm (file contents): Revision 1.81 by elmex, Tue May 30 14:35:08 2006 UTC vs. Revision 1.143 by root, Mon Apr 16 20:35:28 2007 UTC

Diff Legend

Comparing deliantra/Deliantra-Client/DC.pm (file contents):
Revision 1.81 by elmex, Tue May 30 14:35:08 2006 UTC vs.
Revision 1.143 by root, Mon Apr 16 20:35:28 2007 UTC