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Comparing deliantra/Deliantra-Client/DC.pm (file contents):
Revision 1.92 by root, Wed Jun 7 23:30:25 2006 UTC vs.
Revision 1.140 by root, Fri Apr 6 07:45:33 2007 UTC

1=head1 NAME 1=head1 NAME
2 2
3CFClient - undocumented utility garbage for our crossfire client 3CFPlus - 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
15package CFClient; 15package CFPlus;
16
17use Carp ();
16 18
17BEGIN { 19BEGIN {
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
24use utf8; 26use utf8;
25 27
26use Carp ();
27use AnyEvent (); 28use AnyEvent ();
28use BerkeleyDB;
29use Pod::POM (); 29use Pod::POM ();
30use Scalar::Util (); 30use File::Path ();
31use Storable (); # finally 31use Storable (); # finally
32 32
33package CFClient::PodToPango; 33BEGIN {
34 34 use Crossfire::Protocol::Base ();
35use base Pod::POM::View::Text; 35 *to_json = \&Crossfire::Protocol::Base::to_json;
36 36 *from_json = \&Crossfire::Protocol::Base::from_json;
37our $VERSION = 1; # bump if resultant formatting changes
38
39our $indent = 0;
40
41*view_seq_code =
42*view_seq_bold = sub { "<b>$_[1]</b>" };
43*view_seq_italic = sub { "<i>$_[1]</i>" };
44*view_seq_space =
45*view_seq_link =
46*view_seq_index = sub { CFClient::UI::Label::escape ($_[1]) };
47
48sub view_seq_text {
49 my $text = $_[1];
50 $text =~ s/\s+/ /g;
51 CFClient::UI::Label::escape ($text)
52} 37}
53 38
54sub view_item { 39=item guard { BLOCK }
55 ("\t" x ($indent / 4))
56 . $_[1]->title->present ($_[0])
57 . "\n\n"
58 . $_[1]->content->present ($_[0])
59}
60 40
61sub view_verbatim { 41Returns an object that executes the given block as soon as it is destroyed.
62 (join "",
63 map +("\t" x ($indent / 2)) . "<tt>$_</tt>\n",
64 split /\n/, CFClient::UI::Label::escape ($_[1]))
65 . "\n"
66}
67 42
68sub view_textblock { 43=cut
69 ("\t" x ($indent / 2)) . "$_[1]\n\n"
70}
71 44
72sub view_head1 { 45sub guard(&) {
73 "\n\n<span foreground='#ffff00' size='x-large'>" . $_[1]->title->present ($_[0]) . "</span>\n\n" 46 bless \(my $cb = $_[0]), "CFPlus::Guard"
74 . $_[1]->content->present ($_[0])
75};
76
77sub view_head2 {
78 "\n<span foreground='#ccccff' size='large'>" . $_[1]->title->present ($_[0]) . "</span>\n\n"
79 . $_[1]->content->present ($_[0])
80};
81
82sub view_head3 {
83 "\n<span size='large'>" . $_[1]->title->present ($_[0]) . "</span>\n\n"
84 . $_[1]->content->present ($_[0])
85};
86
87sub view_over {
88 local $indent = $indent + $_[1]->indent;
89 $_[1]->content->present ($_[0])
90} 47}
91 48
92package CFClient::Database; 49sub CFPlus::Guard::DESTROY {
93 50 ${$_[0]}->()
94our @ISA = BerkeleyDB::Btree::;
95
96sub get($$) {
97 my $data;
98
99 $_[0]->db_get ($_[1], $data) == 0
100 ? $data
101 : ()
102} 51}
103 52
104my %DB_SYNC; 53=item shorten $string[, $maxlength]
105 54
106sub put($$$) { 55=cut
107 my ($db, $key, $data) = @_;
108 56
109 $DB_SYNC{$db} = AnyEvent->timer (after => 5, cb => sub { $db->db_sync }); 57sub shorten($;$) {
110 58 my ($str, $len) = @_;
111 $db->db_put ($key => $data) 59 substr $str, $len, (length $str), "..." if $len + 3 <= length $str;
60 $str
112} 61}
113 62
63sub asxml($) {
64 local $_ = $_[0];
65
66 s/&/&amp;/g;
67 s/>/&gt;/g;
68 s/</&lt;/g;
69
70 $_
71}
72
73sub socketpipe() {
74 socketpair my $fh1, my $fh2, Socket::AF_UNIX, Socket::SOCK_STREAM, Socket::PF_UNSPEC
75 or die "cannot establish bidirectional pipe: $!\n";
76
77 ($fh1, $fh2)
78}
79
80sub background(&;&) {
81 my ($bg, $cb) = @_;
82
83 my ($fh_r, $fh_w) = CFPlus::socketpipe;
84
85 my $pid = fork;
86
87 if (defined $pid && !$pid) {
88 local $SIG{__DIE__};
89
90 open STDOUT, ">&", $fh_w;
91 open STDERR, ">&", $fh_w;
92 close $fh_r;
93 close $fh_w;
94
95 $| = 1;
96
97 eval { $bg->() };
98
99 if ($@) {
100 my $msg = $@;
101 $msg =~ s/\n+/\n/;
102 warn "FATAL: $msg";
103 CFPlus::_exit 1;
104 }
105
106 # win32 is fucked up, of course. exit will clean stuff up,
107 # which destroys our database etc. _exit will exit ALL
108 # forked processes, because of the dreaded fork emulation.
109 CFPlus::_exit 0;
110 }
111
112 close $fh_w;
113
114 my $buffer;
115
116 my $w; $w = AnyEvent->io (fh => $fh_r, poll => 'r', cb => sub {
117 unless (sysread $fh_r, $buffer, 4096, length $buffer) {
118 undef $w;
119 $cb->();
120 return;
121 }
122
123 while ($buffer =~ s/^(.*)\n//) {
124 my $line = $1;
125 $line =~ s/\s+$//;
126 utf8::decode $line;
127 if ($line =~ /^\x{e877}json_msg (.*)$/s) {
128 $cb->(JSON::XS->new->allow_nonref->decode ($1));
129 } else {
130 ::message ({
131 markup => "background($pid): " . CFPlus::asxml $line,
132 });
133 }
134 }
135 });
136}
137
138sub background_msg {
139 my ($msg) = @_;
140
141 $msg = "\x{e877}json_msg " . JSON::XS->new->allow_nonref->encode ($msg);
142 $msg =~ s/\n//g;
143 utf8::encode $msg;
144 print $msg, "\n";
145}
146
114package CFClient; 147package CFPlus;
115 148
116sub find_rcfile($) { 149sub find_rcfile($) {
117 my $path; 150 my $path;
118 151
119 for (grep !ref, @INC) { 152 for (grep !ref, @INC) {
120 $path = "$_/CFClient/resources/$_[0]"; 153 $path = "$_/CFPlus/resources/$_[0]";
121 return $path if -r $path; 154 return $path if -r $path;
122 } 155 }
123 156
124 die "FATAL: can't find required file $_[0]\n"; 157 die "FATAL: can't find required file $_[0]\n";
125} 158}
126 159
127sub read_cfg { 160sub read_cfg {
128 my ($file) = @_; 161 my ($file) = @_;
129 162
130 open CFG, $file 163 open my $fh, $file
131 or return; 164 or return;
132 165
133 my $CFG;
134
135 local $/; 166 local $/;
136 $CFG = eval <CFG>; 167 my $CFG = <$fh>;
137 168
138 $::CFG = $CFG; 169 if ($CFG =~ /^---/) { ## TODO compatibility cruft, remove
139 170 require YAML;
140 close CFG; 171 utf8::decode $CFG;
172 $::CFG = YAML::Load ($CFG);
173 } elsif ($CFG =~ /^\{/) {
174 $::CFG = from_json $CFG;
175 } else {
176 $::CFG = eval $CFG; ## todo comaptibility cruft
177 }
141} 178}
142 179
143sub write_cfg { 180sub write_cfg {
144 my ($file) = @_; 181 my ($file) = @_;
145 182
146 open CFG, ">$file" 183 $::CFG->{VERSION} = $::VERSION;
184
185 open my $fh, ">:utf8", $file
147 or return; 186 or return;
148 187 print $fh to_json $::CFG;
149 {
150 require Data::Dumper;
151 local $Data::Dumper::Purity = 1;
152 $::CFG->{VERSION} = $::VERSION;
153 print CFG Data::Dumper->Dump ([$::CFG], [qw/CFG/]);
154 }
155
156 close CFG;
157} 188}
158 189
159our $DB_ENV; 190sub http_proxy {
191 my @proxy = win32_proxy_info;
160 192
161{ 193 if (@proxy) {
162 use strict; 194 "http://" . (@proxy < 2 ? "" : @proxy < 3 ? "$proxy[1]\@" : "$proxy[1]:$proxy[2]\@") . $proxy[0]
163 195 } elsif (exists $ENV{http_proxy}) {
164 mkdir "$Crossfire::VARDIR/cfplus", 0777; 196 $ENV{http_proxy}
165 my $recover = $BerkeleyDB::db_version >= 4.4 197 } else {
166 ? eval "DB_REGISTER | DB_RECOVER" 198 ()
167 : 0;
168
169 $DB_ENV = new BerkeleyDB::Env
170 -Home => "$Crossfire::VARDIR/cfplus",
171 -Cachesize => 1_000_000,
172 -ErrFile => "$Crossfire::VARDIR/cfplus/errorlog.txt",
173# -ErrPrefix => "DATABASE",
174 -Verbose => 1,
175 -Flags => DB_CREATE | DB_RECOVER | DB_INIT_MPOOL | DB_INIT_LOCK | DB_INIT_TXN | $recover,
176 -SetFlags => DB_AUTO_COMMIT | DB_LOG_AUTOREMOVE,
177 or die "unable to create/open database home $Crossfire::VARDIR/cfplus: $BerkeleyDB::Error";
178}
179
180sub db_table($) {
181 my ($table) = @_;
182
183 $table =~ s/([^a-zA-Z0-9_\-])/sprintf "=%x=", ord $1/ge;
184
185 new CFClient::Database
186 -Env => $DB_ENV,
187 -Filename => $table,
188# -Filename => "database",
189# -Subname => $table,
190 -Property => DB_CHKSUM,
191 -Flags => DB_CREATE | DB_UPGRADE,
192 or die "unable to create/open database table $_[0]: $BerkeleyDB::Error"
193}
194
195my $pod_cache = db_table "pod_cache";
196
197sub load_pod($$$$) {
198 my ($path, $filtertype, $filterversion, $filtercb) = @_;
199
200 stat $path
201 or die "$path: $!";
202
203 my $phash = join ",", $filterversion, $CFClient::PodToPango::VERSION, (stat _)[7,9];
204
205 my ($chash, $pom) = eval { @{ Storable::thaw $pod_cache->get ("$path/$filtertype") } };
206
207 return $pom if $chash eq $phash;
208
209 my $pod = do {
210 local $/;
211 open my $pod, "<:utf8", $_[0]
212 or die "$_[0]: $!";
213 <$pod>
214 }; 199 }
215
216 #utf8::downgrade $pod;
217
218 $pom = $filtercb-> (Pod::POM->new->parse_text ($pod));
219
220 $pod_cache->put ("$path/$filtertype" => Storable::nfreeze [$phash, $pom]);
221
222 $pom
223} 200}
224 201
225sub pod_to_pango($) { 202sub set_proxy {
226 my ($pom) = @_; 203 my $proxy = http_proxy
204 or return;
227 205
228 $pom->present ("CFClient::PodToPango") 206 $ENV{http_proxy} = $proxy;
229} 207}
230 208
231sub pod_to_pango_list($) { 209sub lwp_useragent {
232 my ($pom) = @_; 210 require LWP::UserAgent;
233
234 [ 211
235 map s/^(\s*)// && [40 * length $1, length $_ ? $_ : " "], 212 CFPlus::set_proxy;
236 split /\n/, $pom->present ("CFClient::PodToPango")
237 ]
238}
239 213
240package CFClient::Item; 214 my $ua = LWP::UserAgent->new (
241 215 agent => "cfplus $VERSION",
242use strict; 216 keep_alive => 1,
243use Crossfire::Protocol::Constants; 217 env_proxy => 1,
244 218 timeout => 30,
245my $last_enter_count = 1;
246
247sub desc_string {
248 my ($self) = @_;
249
250 my $desc =
251 $self->{nrof} < 2
252 ? $self->{name}
253 : "$self->{nrof} × $self->{name_pl}";
254
255 $self->{flags} & F_OPEN
256 and $desc .= " (open)";
257 $self->{flags} & F_APPLIED
258 and $desc .= " (applied)";
259 $self->{flags} & F_UNPAID
260 and $desc .= " (unpaid)";
261 $self->{flags} & F_MAGIC
262 and $desc .= " (magic)";
263 $self->{flags} & F_CURSED
264 and $desc .= " (cursed)";
265 $self->{flags} & F_DAMNED
266 and $desc .= " (damned)";
267 $self->{flags} & F_LOCKED
268 and $desc .= " *";
269
270 $desc
271}
272
273sub weight_string {
274 my ($self) = @_;
275
276 my $weight = ($self->{nrof} || 1) * $self->{weight};
277
278 $weight < 0 ? "?" : $weight * 0.001
279}
280
281sub do_n_dialog {
282 my ($cb) = @_;
283
284 my $w = new CFClient::UI::FancyFrame;
285 $w->add (my $vb = new CFClient::UI::VBox x => "center", y => "center");
286 $vb->add (new CFClient::UI::Label text => "Enter item count:");
287 $vb->add (my $entry = new CFClient::UI::Entry
288 text => $last_enter_count,
289 on_activate => sub {
290 my ($entry) = @_;
291 $last_enter_count = $entry->get_text;
292 $cb->($last_enter_count);
293 $w->hide;
294 $w = undef;
295 }
296 ); 219 );
297 $entry->focus_in;
298 $w->show;
299
300} 220}
301 221
302sub update_widgets { 222sub lwp_check($) {
303 my ($self) = @_; 223 my ($res) = @_;
304 224
305 # necessary to avoid cyclic references 225 $res->is_error
306 Scalar::Util::weaken $self; 226 and die $res->status_line;
307 227
308 my $button_cb = sub { 228 $res
309 my (undef, $ev, $x, $y) = @_;
310
311 my $targ = $::CONN->{player}{tag};
312
313 if ($self->{container} == $::CONN->{player}{tag}) {
314 $targ = $::CONN->{open_container};
315 }
316
317 if (($ev->{mod} & CFClient::KMOD_SHIFT) && $ev->{button} == 1) {
318 $::CONN->send ("move $targ $self->{tag} 0")
319 if $targ || !($self->{flags} & F_LOCKED);
320 } elsif (($ev->{mod} & CFClient::KMOD_SHIFT) && $ev->{button} == 2) {
321 $self->{flags} & F_LOCKED
322 ? $::CONN->send ("lock " . pack "CN", 0, $self->{tag})
323 : $::CONN->send ("lock " . pack "CN", 1, $self->{tag})
324 } elsif ($ev->{button} == 1) {
325 $::CONN->send ("examine $self->{tag}");
326 } elsif ($ev->{button} == 2) {
327 $::CONN->send ("apply $self->{tag}");
328 } elsif ($ev->{button} == 3) {
329 my @menu_items = (
330 ["examine", sub { $::CONN->send ("examine $self->{tag}") }],
331 ["mark", sub { $::CONN->send ("mark ". pack "N", $self->{tag}) }],
332 ["apply", sub { $::CONN->send ("apply $self->{tag}") }],
333 (
334 $self->{flags} & F_LOCKED
335 ? (
336 ["unlock", sub { $::CONN->send ("lock " . pack "CN", 0, $self->{tag}) }],
337 )
338 : (
339 ["lock", sub { $::CONN->send ("lock " . pack "CN", 1, $self->{tag}) }],
340 ["drop", sub { $::CONN->send ("move $::CONN->{open_container} $self->{tag} 0") }],
341 ["move n",
342 sub {
343 do_n_dialog (sub { $::CONN->send ("move $targ $self->{tag} $_[0]") })
344 }
345 ]
346 )
347 ),
348 );
349
350 CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
351 }
352
353 1
354 };
355
356 my $tooltip_std = "<small>"
357 . "Left click - examine item\n"
358 . "Shift-Left click - " . ($self->{container} ? "move or drop" : "take") . " item\n"
359 . "Middle click - apply\n"
360 . "Shift-Middle click - lock/unlock\n"
361 . "Right click - further options"
362 . "</small>\n";
363
364 $self->{face_widget} ||= new CFClient::UI::Face
365 can_events => 1,
366 can_hover => 1,
367 anim => $self->{anim},
368 animspeed => $self->{animspeed}, # TODO# must be set at creation time
369 on_button_down => $button_cb,
370 ;
371 $self->{face_widget}{face} = $self->{face};
372 $self->{face_widget}{anim} = $self->{anim};
373 $self->{face_widget}{animspeed} = $self->{animspeed};
374 $self->{face_widget}->set_tooltip (
375 "<b>Face/Animation.</b>\n"
376 . "Item uses face #$self->{face}. "
377 . ($self->{animspeed} ? "Item uses animation #$self->{anim} at " . (1 / $self->{animspeed}) . "fps. " : "Item is not animated. ")
378 . "\n\n$tooltip_std"
379 );
380
381 $self->{desc_widget} ||= new CFClient::UI::Label
382 can_events => 1,
383 can_hover => 1,
384 ellipsise => 2,
385 align => -1,
386 on_button_down => $button_cb,
387 ;
388 my $desc = CFClient::Item::desc_string $self;
389 $self->{desc_widget}->set_text ($desc);
390 $self->{desc_widget}->set_tooltip ("<b>$desc</b>.\n$tooltip_std");
391
392 $self->{weight_widget} ||= new CFClient::UI::Label
393 can_events => 1,
394 can_hover => 1,
395 ellipsise => 0,
396 align => 0,
397 on_button_down => $button_cb,
398 ;
399 $self->{weight_widget}->set_text (CFClient::Item::weight_string $self);
400
401 $self->{weight_widget}->set_tooltip (
402 "<b>Weight</b>.\n"
403 . ($self->{weight} >= 0 ? "One item weighs $self->{weight}g. " : "You have no idea how much this weighs. ")
404 . ($self->{nrof} ? "You have $self->{nrof} of it. " : "Item cannot stack with others of it's kind. ")
405 . "\n\n$tooltip_std"
406 );
407} 229}
408 230
409package CFClient::Binder; 231package CFPlus::Layout;
410 232
411my @ALLOWED_MODIFIER_KEYS = ( 233$CFPlus::OpenGL::SHUTDOWN_HOOK{"CFPlus::Layout"} = sub {
412 CFClient::SDLK_LSHIFT, 234 reset_glyph_cache;
413 CFClient::SDLK_LCTRL , 235};
414 CFClient::SDLK_LALT ,
415 CFClient::SDLK_LMETA ,
416
417 CFClient::SDLK_RSHIFT,
418 CFClient::SDLK_RCTRL ,
419 CFClient::SDLK_RALT ,
420 CFClient::SDLK_RMETA ,
421);
422
423my %ALLOWED_MODIFIERS = (
424 CFClient::KMOD_LSHIFT => "LSHIFT",
425 CFClient::KMOD_LCTRL => "LCTRL",
426 CFClient::KMOD_LALT => "LALT",
427 CFClient::KMOD_LMETA => "LMETA",
428
429 CFClient::KMOD_RSHIFT => "RSHIFT",
430 CFClient::KMOD_RCTRL => "RCTRL",
431 CFClient::KMOD_RALT => "RALT",
432 CFClient::KMOD_RMETA => "RMETA",
433);
434
435my %DIRECT_BIND_CHARS = map { $_ => 1 } qw/0 1 2 3 4 5 6 7 8 9/;
436my @DIRECT_BIND_KEYS = (
437 CFClient::SDLK_F1,
438 CFClient::SDLK_F2,
439 CFClient::SDLK_F3,
440 CFClient::SDLK_F4,
441 CFClient::SDLK_F5,
442 CFClient::SDLK_F6,
443 CFClient::SDLK_F7,
444 CFClient::SDLK_F8,
445 CFClient::SDLK_F9,
446 CFClient::SDLK_F10,
447 CFClient::SDLK_F11,
448 CFClient::SDLK_F12,
449 CFClient::SDLK_F13,
450 CFClient::SDLK_F14,
451 CFClient::SDLK_F15,
452);
453
454# this binding dialog asks for a key-combo to be pressed
455# and if successful it calls the $cb with $mod and $sym as args.
456sub open_binding_dialog {
457 my ($cb) = @_;
458
459 my $w = new CFClient::UI::FancyFrame
460 title => "Bind Action",
461 x => "center",
462 y => "center";
463
464 $w->add (my $vb = new CFClient::UI::VBox);
465 $vb->add (new CFClient::UI::Label
466 text => "Press a modifier (CTRL, ALT and/or SHIFT) and a key."
467 ."You can only bind 0-9 and F1-F15 without modifiers."
468 );
469 $vb->add (my $entry = new CFClient::UI::Entry
470 text => "",
471 on_key_down => sub {
472 my ($entry, $ev) = @_;
473
474 my $mod = $ev->{mod};
475 my $sym = $ev->{sym};
476
477 # XXX: This seems a little bit hackisch to me, but i have to ignore them
478 if (grep { $_ == $sym } @ALLOWED_MODIFIER_KEYS) {
479 return;
480 }
481
482 if ($mod == CFClient::KMOD_NONE
483 and not $DIRECT_BIND_CHARS{chr ($ev->{unicode})}
484 and not grep { $sym == $_ } @DIRECT_BIND_KEYS)
485 {
486 $::STATUSBOX->add (
487 "Can't bind key ".CFClient::SDL_GetKeyName ($sym)
488 ." directly without modifier! It would damage the completer handling."
489 );
490 return;
491 }
492
493 $entry->focus_out;
494
495 $cb->($mod, $sym);
496
497 $w->destroy
498 });
499
500 $entry->focus_in;
501 $w->show;
502}
503
504sub keycombo_to_name {
505 my ($mod, $sym) = @_;
506
507 my $mods = join '+',
508 map { $ALLOWED_MODIFIERS{$_} }
509 grep { ($_ + 0) & ($mod + 0) }
510 keys %ALLOWED_MODIFIERS;
511 $mods .= "+" if $mods ne '';
512
513 return $mods . CFClient::SDL_GetKeyName ($sym);
514}
515 236
5161; 2371;
517 238
518=back 239=back
519 240

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