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Comparing deliantra/Deliantra-Client/DC.pm (file contents):
Revision 1.80 by elmex, Tue May 30 08:12:50 2006 UTC vs.
Revision 1.142 by root, Fri Apr 6 23:25:07 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 ();
30use File::Path ();
31use Storable (); # finally
32use Fcntl ();
33
34BEGIN {
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
42Returns an object that executes the given block as soon as it is destroyed.
43
44=cut
45
46sub guard(&) {
47 bless \(my $cb = $_[0]), "CFPlus::Guard"
48}
49
50sub CFPlus::Guard::DESTROY {
51 ${$_[0]}->()
52}
53
54=item shorten $string[, $maxlength]
55
56=cut
57
58sub shorten($;$) {
59 my ($str, $len) = @_;
60 substr $str, $len, (length $str), "..." if $len + 3 <= length $str;
61 $str
62}
63
64sub asxml($) {
65 local $_ = $_[0];
66
67 s/&/&amp;/g;
68 s/>/&gt;/g;
69 s/</&lt;/g;
70
71 $_
72}
73
74sub 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, $fh2)
79}
80
81sub background(&;&) {
82 my ($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 $line,
133 });
134 }
135 }
136 });
137}
138
139sub background_msg {
140 my ($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 $msg, "\n";
146}
147
148package CFPlus;
29 149
30sub find_rcfile($) { 150sub 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 $_[0]\n";
39} 159}
40 160
41sub read_cfg { 161sub read_cfg {
42 my ($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 $CFG; ## todo comaptibility cruft
178 }
55} 179}
56 180
57sub write_cfg { 181sub write_cfg {
58 my ($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 $::CFG;
189}
62 190
191sub http_proxy {
192 my @proxy = win32_proxy_info;
193
194 if (@proxy) {
195 "http://" . (@proxy < 2 ? "" : @proxy < 3 ? "$proxy[1]\@" : "$proxy[1]:$proxy[2]\@") . $proxy[0]
196 } elsif (exists $ENV{http_proxy}) {
197 $ENV{http_proxy}
198 } else {
199 ()
200 }
201}
202
203sub set_proxy {
204 my $proxy = http_proxy
205 or return;
206
207 $ENV{http_proxy} = $proxy;
208}
209
210sub 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 $VERSION",
217 keep_alive => 1,
218 env_proxy => 1,
219 timeout => 30,
220 );
71} 221}
72 222
73mkdir "$Crossfire::VARDIR/cfplus", 0777; 223sub lwp_check($) {
74
75our $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: $BerkeleyDB::Error";
93}
94
95sub db_table($) {
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]: $BerkeleyDB::Error"
108} 230}
109 231
110sub pod_to_pango($) { 232sub 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
116sub 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
125package CFClient::PodToPango;
126
127use base Pod::POM::View::Text;
128
129our $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
138sub view_seq_text {
139 my $text = $_[1];
140 $text =~ s/\s+/ /g;
141 CFClient::UI::Label::escape ($text)
142} 242}
143 243
144sub view_item { 244package CFPlus::Layout;
145 ("\t" x ($indent / 4))
146 . $_[1]->title->present ($_[0])
147 . "\n"
148 . $_[1]->content->present ($_[0])
149}
150 245
151sub 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
158sub view_textblock {
159 ("\t" x ($indent / 2)) . "$_[1]\n\n"
160}
161
162sub 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
167sub view_head2 {
168 "\n<span foreground='#ccccff' size='large'>" . $_[1]->title->present ($_[0]) . "</span>\n\n"
169 . $_[1]->content->present ($_[0])
170};
171
172sub view_head3 {
173 "\n<span size='large'>" . $_[1]->title->present ($_[0]) . "</span>\n\n"
174 . $_[1]->content->present ($_[0])
175};
176
177sub view_over {
178 local $indent = $indent + $_[1]->indent;
179 $_[1]->content->present ($_[0])
180}
181
182package CFClient::Database;
183
184our @ISA = BerkeleyDB::Btree::;
185
186sub get($$) {
187 my $data;
188
189 $_[0]->db_get ($_[1], $data) == 0
190 ? $data
191 : ()
192}
193
194my %DB_SYNC;
195
196sub 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 => $data)
202}
203
204package CFClient::Item;
205
206use strict;
207use Crossfire::Protocol::Constants;
208
209sub desc_string {
210 my ($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 $desc
233}
234
235sub weight_string {
236 my ($self) = @_;
237
238 my $weight = ($self->{nrof} || 1) * $self->{weight};
239
240 $weight < 0 ? "?" : $weight * 0.001
241}
242
243sub update_widgets {
244 my ($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
337package CFClient::Recorder;
338
339our $RECORD_WINDOW;
340
341my $CMDBOX;
342my $CURRENT_CMDS;
343my $REC_BTN;
344
345my @ALLOWED_MODIFIER_KEYS = (
346 (CFClient::SDLK_LSHIFT) => "LSHIFT",
347 (CFClient::SDLK_LCTRL ) => "LCTRL",
348 (CFClient::SDLK_LALT ) => "LALT",
349 (CFClient::SDLK_LMETA ) => "LMETA",
350
351 (CFClient::SDLK_RSHIFT) => "RSHIFT",
352 (CFClient::SDLK_RCTRL ) => "RCTRL",
353 (CFClient::SDLK_RALT ) => "RALT",
354 (CFClient::SDLK_RMETA ) => "RMETA",
355);
356
357my %ALLOWED_MODIFIERS = (
358 (CFClient::KMOD_LSHIFT) => "LSHIFT",
359 (CFClient::KMOD_LCTRL ) => "LCTRL",
360 (CFClient::KMOD_LALT ) => "LALT",
361 (CFClient::KMOD_LMETA ) => "LMETA",
362
363 (CFClient::KMOD_RSHIFT) => "RSHIFT",
364 (CFClient::KMOD_RCTRL ) => "RCTRL",
365 (CFClient::KMOD_RALT ) => "RALT",
366 (CFClient::KMOD_RMETA ) => "RMETA",
367);
368
369my %DIRECT_BIND_CHARS = map { $_ => 1 } qw/0 1 2 3 4 5 6 7 8 9/;
370my @DIRECT_BIND_KEYS = (
371 CFClient::SDLK_F1,
372 CFClient::SDLK_F2,
373 CFClient::SDLK_F3,
374 CFClient::SDLK_F4,
375 CFClient::SDLK_F5,
376 CFClient::SDLK_F6,
377 CFClient::SDLK_F7,
378 CFClient::SDLK_F8,
379 CFClient::SDLK_F9,
380 CFClient::SDLK_F10,
381 CFClient::SDLK_F11,
382 CFClient::SDLK_F12,
383 CFClient::SDLK_F13,
384 CFClient::SDLK_F14,
385 CFClient::SDLK_F15,
386);
387
388# this binding dialog asks for a key-combo to be pressed
389# and if successful it binds the modifier+symbol to the
390# supplied actions in $cmd.
391# (Bindings are stored in $::CFG->{bindings}->{$mod}->{$sym})
392sub open_binding_dialog {
393 my ($cmd) = @_;
394
395 my $w = new CFClient::UI::FancyFrame
396 title => "Bind Action",
397 x => "center",
398 y => "center";
399
400 $w->add (my $vb = new CFClient::UI::VBox);
401 $vb->add (new CFClient::UI::Label
402 text => "Press a modifier (CTRL, ALT and/or SHIFT) and a key."
403 ."You can only bind 0-9 and F1-F15 without modifiers."
404 );
405 $vb->add (my $entry = new CFClient::UI::Entry
406 text => "",
407 on_key_down => sub {
408 my ($entry, $ev) = @_;
409
410 my $mod = $ev->{mod};
411 my $sym = $ev->{sym};
412
413 # XXX: This seems a little bit hackisch to me, but i have to ignore them
414 if (grep { $_ == $sym } @ALLOWED_MODIFIER_KEYS) {
415 return;
416 }
417
418 if ($mod == CFClient::KMOD_NONE
419 and not $DIRECT_BIND_CHARS{chr ($ev->{unicode})}
420 and not grep { $sym == $_ } @DIRECT_BIND_KEYS)
421 {
422 $::STATUSBOX->add (
423 "Can't bind key ".CFClient::SDL_GetKeyName ($sym)
424 ." directly without modifier! It would damage the completer handling."
425 );
426 return;
427 }
428
429 $entry->focus_out;
430
431 $::CFG->{bindings}->{$mod}->{$sym} = $cmd;
432 $::STATUSBOX->add ("Bound actions to '".keycombo_to_name ($mod, $sym)."'. Don't forget 'Save Config'!");
433
434 $w->destroy
435 });
436
437 $entry->focus_in;
438 $w->show;
439}
440
441sub keycombo_to_name {
442 my ($mod, $sym) = @_;
443
444 my $mods = join '+',
445 map { $ALLOWED_MODIFIERS{$_} }
446 grep { $_ & $mod }
447 keys %ALLOWED_MODIFIERS;
448 $mods .= "+" if $mods ne '';
449
450 return $mods . CFClient::SDL_GetKeyName ($sym);
451}
452
453sub clear_command_list {
454 $CMDBOX->clear () if $CMDBOX;
455}
456
457sub set_command_list {
458 my ($list) = @_;
459
460 return unless $CMDBOX;
461
462 $CMDBOX->clear ();
463 $CURRENT_CMDS = $list;
464
465 my $idx = 0;
466
467 for (@$list) {
468 $CMDBOX->add (my $hb = new CFClient::UI::HBox);
469
470 my $i = $idx;
471 $hb->add (new CFClient::UI::Button
472 text => "delete",
473 tooltip => "Deletes the action from the record",
474 on_activate => sub {
475 $CMDBOX->remove ($hb);
476 $list->[$i] = undef;
477 });
478
479 $hb->add (new CFClient::UI::Label text => $_);
480
481 $idx++
482 }
483}
484
485# if $show is 1 the recorder will be shown
486sub start {
487 my ($show) = @_;
488
489 $RECORD_WINDOW->show if $show;
490
491 $REC_BTN->set_text ("stop recording");
492 $REC_BTN->{recording} = 1;
493 clear_command_list;
494 $::CONN->start_record;
495}
496
497# if $autobind is 1 the recorder will be automatically
498# jump into the binding query and hide the recorder window
499sub stop {
500 my ($autobind) = @_;
501
502 $REC_BTN->set_text ("start recording");
503 $REC_BTN->{recording} = 0;
504
505 my $rec = $::CONN->stop_record;
506 return unless ref $rec eq 'ARRAY';
507 set_command_list ($rec);
508
509 if ($autobind) {
510 open_binding_dialog ([ grep { defined $_ } @$CURRENT_CMDS ]);
511 $RECORD_WINDOW->hide;
512 }
513}
514
515sub make_window {
516 $RECORD_WINDOW = new CFClient::UI::FancyFrame
517 req_y => 1,
518 req_x => -1,
519 title => "Action Recorder";
520
521 $RECORD_WINDOW->add (my $vb = new CFClient::UI::VBox);
522 $vb->add ($REC_BTN = new CFClient::UI::Button
523 text => "start recording",
524 tooltip => "Start/Stops recording of actions."
525 ."(CTRL+Insert Starts the recorder, Insert Stops recorder and binds automatically)"
526 ."All subsequent actions after the recording started will be captured."
527 ."The actions are displayed after the record was stopped."
528 ."To bind the action you have to click on the 'Bind' button",
529 on_activate => sub {
530 my ($btn) = @_;
531
532 unless ($btn->{recording}) {
533 start;
534 } else {
535 stop;
536 }
537 });
538 $vb->add ($CMDBOX = new CFClient::UI::VBox);
539 $vb->add (new CFClient::UI::Button
540 text => "bind",
541 tooltip => "This opens a query where you have to press the key combination to bind the recorded actions",
542 on_activate => sub {
543 open_binding_dialog ([ grep { defined $_ } @$CURRENT_CMDS ]);
544 });
545
546 $RECORD_WINDOW
547}
548 249
5491; 2501;
550 251
551=back 252=back
552 253

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