1 |
=head1 NAME |
2 |
|
3 |
CFClient - undocumented utility garbage for our crossfire client |
4 |
|
5 |
=head1 SYNOPSIS |
6 |
|
7 |
use CFClient; |
8 |
|
9 |
=head1 DESCRIPTION |
10 |
|
11 |
=over 4 |
12 |
|
13 |
=cut |
14 |
|
15 |
package CFClient; |
16 |
|
17 |
BEGIN { |
18 |
$VERSION = '0.1'; |
19 |
|
20 |
use XSLoader; |
21 |
XSLoader::load "CFClient", $VERSION; |
22 |
} |
23 |
|
24 |
use utf8; |
25 |
|
26 |
use Carp (); |
27 |
use AnyEvent (); |
28 |
use BerkeleyDB; |
29 |
use Pod::POM (); |
30 |
use Storable (); # finally |
31 |
|
32 |
package CFClient::PodToPango; |
33 |
|
34 |
use base Pod::POM::View::Text; |
35 |
|
36 |
our $VERSION = 1; # bump if resultant formatting changes |
37 |
|
38 |
our $indent = 0; |
39 |
|
40 |
*view_seq_code = |
41 |
*view_seq_bold = sub { "<b>$_[1]</b>" }; |
42 |
*view_seq_italic = sub { "<i>$_[1]</i>" }; |
43 |
*view_seq_space = |
44 |
*view_seq_link = |
45 |
*view_seq_index = sub { CFClient::UI::Label::escape ($_[1]) }; |
46 |
|
47 |
sub view_seq_text { |
48 |
my $text = $_[1]; |
49 |
$text =~ s/\s+/ /g; |
50 |
CFClient::UI::Label::escape ($text) |
51 |
} |
52 |
|
53 |
sub view_item { |
54 |
("\t" x ($indent / 4)) |
55 |
. $_[1]->title->present ($_[0]) |
56 |
. "\n" |
57 |
. $_[1]->content->present ($_[0]) |
58 |
} |
59 |
|
60 |
sub view_verbatim { |
61 |
(join "", |
62 |
map +("\t" x ($indent / 2)) . "<tt>$_</tt>\n", |
63 |
split /\n/, CFClient::UI::Label::escape ($_[1])) |
64 |
. "\n" |
65 |
} |
66 |
|
67 |
sub view_textblock { |
68 |
("\t" x ($indent / 2)) . "$_[1]\n\n" |
69 |
} |
70 |
|
71 |
sub view_head1 { |
72 |
"\n\n<span foreground='#ffff00' size='x-large'>" . $_[1]->title->present ($_[0]) . "</span>\n\n" |
73 |
. $_[1]->content->present ($_[0]) |
74 |
}; |
75 |
|
76 |
sub view_head2 { |
77 |
"\n<span foreground='#ccccff' size='large'>" . $_[1]->title->present ($_[0]) . "</span>\n\n" |
78 |
. $_[1]->content->present ($_[0]) |
79 |
}; |
80 |
|
81 |
sub view_head3 { |
82 |
"\n<span size='large'>" . $_[1]->title->present ($_[0]) . "</span>\n\n" |
83 |
. $_[1]->content->present ($_[0]) |
84 |
}; |
85 |
|
86 |
sub view_over { |
87 |
local $indent = $indent + $_[1]->indent; |
88 |
$_[1]->content->present ($_[0]) |
89 |
} |
90 |
|
91 |
package CFClient::Database; |
92 |
|
93 |
our @ISA = BerkeleyDB::Btree::; |
94 |
|
95 |
sub get($$) { |
96 |
my $data; |
97 |
|
98 |
$_[0]->db_get ($_[1], $data) == 0 |
99 |
? $data |
100 |
: () |
101 |
} |
102 |
|
103 |
my %DB_SYNC; |
104 |
|
105 |
sub put($$$) { |
106 |
my ($db, $key, $data) = @_; |
107 |
|
108 |
$DB_SYNC{$db} = AnyEvent->timer (after => 5, cb => sub { $db->db_sync }); |
109 |
|
110 |
$db->db_put ($key => $data) |
111 |
} |
112 |
|
113 |
package CFClient; |
114 |
|
115 |
sub find_rcfile($) { |
116 |
my $path; |
117 |
|
118 |
for (grep !ref, @INC) { |
119 |
$path = "$_/CFClient/resources/$_[0]"; |
120 |
return $path if -r $path; |
121 |
} |
122 |
|
123 |
die "FATAL: can't find required file $_[0]\n"; |
124 |
} |
125 |
|
126 |
sub read_cfg { |
127 |
my ($file) = @_; |
128 |
|
129 |
open CFG, $file |
130 |
or return; |
131 |
|
132 |
my $CFG; |
133 |
|
134 |
local $/; |
135 |
$CFG = eval <CFG>; |
136 |
|
137 |
$::CFG = $CFG; |
138 |
|
139 |
close CFG; |
140 |
} |
141 |
|
142 |
sub write_cfg { |
143 |
my ($file) = @_; |
144 |
|
145 |
open CFG, ">$file" |
146 |
or return; |
147 |
|
148 |
{ |
149 |
require Data::Dumper; |
150 |
local $Data::Dumper::Purity = 1; |
151 |
$::CFG->{VERSION} = $::VERSION; |
152 |
print CFG Data::Dumper->Dump ([$::CFG], [qw/CFG/]); |
153 |
} |
154 |
|
155 |
close CFG; |
156 |
} |
157 |
|
158 |
our $DB_ENV; |
159 |
|
160 |
{ |
161 |
use strict; |
162 |
|
163 |
mkdir "$Crossfire::VARDIR/cfplus", 0777; |
164 |
my $recover = $BerkeleyDB::db_version >= 4.4 |
165 |
? eval "DB_REGISTER | DB_RECOVER" |
166 |
: 0; |
167 |
|
168 |
$DB_ENV = new BerkeleyDB::Env |
169 |
-Home => "$Crossfire::VARDIR/cfplus", |
170 |
-Cachesize => 1_000_000, |
171 |
-ErrFile => "$Crossfire::VARDIR/cfplus/errorlog.txt", |
172 |
# -ErrPrefix => "DATABASE", |
173 |
-Verbose => 1, |
174 |
-Flags => DB_CREATE | DB_RECOVER | DB_INIT_MPOOL | DB_INIT_LOCK | DB_INIT_TXN | $recover, |
175 |
-SetFlags => DB_AUTO_COMMIT | DB_LOG_AUTOREMOVE, |
176 |
or die "unable to create/open database home $Crossfire::VARDIR/cfplus: $BerkeleyDB::Error"; |
177 |
} |
178 |
|
179 |
sub db_table($) { |
180 |
my ($table) = @_; |
181 |
|
182 |
$table =~ s/([^a-zA-Z0-9_\-])/sprintf "=%x=", ord $1/ge; |
183 |
|
184 |
new CFClient::Database |
185 |
-Env => $DB_ENV, |
186 |
-Filename => $table, |
187 |
# -Filename => "database", |
188 |
# -Subname => $table, |
189 |
-Property => DB_CHKSUM, |
190 |
-Flags => DB_CREATE | DB_UPGRADE, |
191 |
or die "unable to create/open database table $_[0]: $BerkeleyDB::Error" |
192 |
} |
193 |
|
194 |
my $pod_cache = db_table "pod_cache"; |
195 |
|
196 |
sub load_pod($$$$) { |
197 |
my ($path, $filtertype, $filterversion, $filtercb) = @_; |
198 |
|
199 |
stat $path |
200 |
or die "$path: $!"; |
201 |
|
202 |
my $phash = join ",", $filterversion, $CFClient::PodToPango::VERSION, (stat _)[7,9]; |
203 |
|
204 |
my ($chash, $pom) = eval { @{ Storable::thaw $pod_cache->get ("$path/$filtertype") } }; |
205 |
|
206 |
return $pom if $chash eq $phash; |
207 |
|
208 |
my $pod = do { |
209 |
local $/; |
210 |
open my $pod, "<:utf8", $_[0] |
211 |
or die "$_[0]: $!"; |
212 |
<$pod> |
213 |
}; |
214 |
|
215 |
#utf8::downgrade $pod; |
216 |
|
217 |
$pom = $filtercb-> (Pod::POM->new->parse_text ($pod)); |
218 |
|
219 |
$pod_cache->put ("$path/$filtertype" => Storable::nfreeze [$phash, $pom]); |
220 |
|
221 |
$pom |
222 |
} |
223 |
|
224 |
sub pod_to_pango($) { |
225 |
my ($pom) = @_; |
226 |
|
227 |
$pom->present ("CFClient::PodToPango") |
228 |
} |
229 |
|
230 |
sub pod_to_pango_list($) { |
231 |
my ($pom) = @_; |
232 |
|
233 |
[ |
234 |
map s/^(\s*)// && [40 * length $1, length $_ ? $_ : " "], |
235 |
split /\n/, $pom->present ("CFClient::PodToPango") |
236 |
] |
237 |
} |
238 |
|
239 |
package CFClient::Item; |
240 |
|
241 |
use strict; |
242 |
use Crossfire::Protocol::Constants; |
243 |
|
244 |
my $last_enter_count = 1; |
245 |
|
246 |
sub desc_string { |
247 |
my ($self) = @_; |
248 |
|
249 |
my $desc = |
250 |
$self->{nrof} < 2 |
251 |
? $self->{name} |
252 |
: "$self->{nrof} × $self->{name_pl}"; |
253 |
|
254 |
$self->{flags} & F_OPEN |
255 |
and $desc .= " (open)"; |
256 |
$self->{flags} & F_APPLIED |
257 |
and $desc .= " (applied)"; |
258 |
$self->{flags} & F_UNPAID |
259 |
and $desc .= " (unpaid)"; |
260 |
$self->{flags} & F_MAGIC |
261 |
and $desc .= " (magic)"; |
262 |
$self->{flags} & F_CURSED |
263 |
and $desc .= " (cursed)"; |
264 |
$self->{flags} & F_DAMNED |
265 |
and $desc .= " (damned)"; |
266 |
$self->{flags} & F_LOCKED |
267 |
and $desc .= " *"; |
268 |
|
269 |
$desc |
270 |
} |
271 |
|
272 |
sub weight_string { |
273 |
my ($self) = @_; |
274 |
|
275 |
my $weight = ($self->{nrof} || 1) * $self->{weight}; |
276 |
|
277 |
$weight < 0 ? "?" : $weight * 0.001 |
278 |
} |
279 |
|
280 |
sub do_n_dialog { |
281 |
my ($cb) = @_; |
282 |
|
283 |
my $w = new CFClient::UI::FancyFrame; |
284 |
$w->add (my $vb = new CFClient::UI::VBox x => "center", y => "center"); |
285 |
$vb->add (new CFClient::UI::Label text => "Enter item count:"); |
286 |
$vb->add (my $entry = new CFClient::UI::Entry |
287 |
text => $last_enter_count, |
288 |
on_activate => sub { |
289 |
my ($entry) = @_; |
290 |
$last_enter_count = $entry->get_text; |
291 |
$cb->($last_enter_count); |
292 |
$w->hide; |
293 |
$w = undef; |
294 |
} |
295 |
); |
296 |
$entry->focus_in; |
297 |
$w->show; |
298 |
|
299 |
} |
300 |
|
301 |
sub update_widgets { |
302 |
my ($self) = @_; |
303 |
|
304 |
my $button_cb = sub { |
305 |
my (undef, $ev, $x, $y) = @_; |
306 |
|
307 |
my $targ = $::CONN->{player}{tag}; |
308 |
|
309 |
if ($self->{container} == $::CONN->{player}{tag}) { |
310 |
$targ = $::CONN->{open_container}; |
311 |
} |
312 |
|
313 |
if (($ev->{mod} & CFClient::KMOD_SHIFT) && $ev->{button} == 1) { |
314 |
$::CONN->send ("move $targ $self->{tag} 0") |
315 |
if $targ || !($self->{flags} & F_LOCKED); |
316 |
} elsif (($ev->{mod} & CFClient::KMOD_SHIFT) && $ev->{button} == 2) { |
317 |
$self->{flags} & F_LOCKED |
318 |
? $::CONN->send ("lock " . pack "CN", 0, $self->{tag}) |
319 |
: $::CONN->send ("lock " . pack "CN", 1, $self->{tag}) |
320 |
} elsif ($ev->{button} == 1) { |
321 |
$::CONN->send ("examine $self->{tag}"); |
322 |
} elsif ($ev->{button} == 2) { |
323 |
$::CONN->send ("apply $self->{tag}"); |
324 |
} elsif ($ev->{button} == 3) { |
325 |
my @menu_items = ( |
326 |
["examine", sub { $::CONN->send ("examine $self->{tag}") }], |
327 |
["mark", sub { $::CONN->send ("mark ". pack "N", $self->{tag}) }], |
328 |
["apply", sub { $::CONN->send ("apply $self->{tag}") }], |
329 |
( |
330 |
$self->{flags} & F_LOCKED |
331 |
? ( |
332 |
["unlock", sub { $::CONN->send ("lock " . pack "CN", 0, $self->{tag}) }], |
333 |
) |
334 |
: ( |
335 |
["lock", sub { $::CONN->send ("lock " . pack "CN", 1, $self->{tag}) }], |
336 |
["drop", sub { $::CONN->send ("move $::CONN->{open_container} $self->{tag} 0") }], |
337 |
["move n", |
338 |
sub { |
339 |
do_n_dialog (sub { $::CONN->send ("move $targ $self->{tag} $_[0]") }) |
340 |
} |
341 |
] |
342 |
) |
343 |
), |
344 |
); |
345 |
|
346 |
CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev); |
347 |
} |
348 |
|
349 |
1 |
350 |
}; |
351 |
|
352 |
my $tooltip_std = "<small>" |
353 |
. "Left click - examine item\n" |
354 |
. "Shift-Left click - " . ($self->{container} ? "move or drop" : "take") . " item\n" |
355 |
. "Middle click - apply\n" |
356 |
. "Shift-Middle click - lock/unlock\n" |
357 |
. "Right click - further options" |
358 |
. "</small>\n"; |
359 |
|
360 |
$self->{face_widget} ||= new CFClient::UI::Face |
361 |
can_events => 1, |
362 |
can_hover => 1, |
363 |
anim => $self->{anim}, |
364 |
animspeed => $self->{animspeed}, # TODO# must be set at creation time |
365 |
on_button_down => $button_cb, |
366 |
; |
367 |
$self->{face_widget}{face} = $self->{face}; |
368 |
$self->{face_widget}{anim} = $self->{anim}; |
369 |
$self->{face_widget}{animspeed} = $self->{animspeed}; |
370 |
$self->{face_widget}->set_tooltip ( |
371 |
"<b>Face/Animation.</b>\n" |
372 |
. "Item uses face #$self->{face}. " |
373 |
. ($self->{animspeed} ? "Item uses animation #$self->{anim} at " . (1 / $self->{animspeed}) . "fps. " : "Item is not animated. ") |
374 |
. "\n\n$tooltip_std" |
375 |
); |
376 |
|
377 |
$self->{desc_widget} ||= new CFClient::UI::Label |
378 |
can_events => 1, |
379 |
can_hover => 1, |
380 |
ellipsise => 2, |
381 |
align => -1, |
382 |
on_button_down => $button_cb, |
383 |
; |
384 |
my $desc = CFClient::Item::desc_string $self; |
385 |
$self->{desc_widget}->set_text ($desc); |
386 |
$self->{desc_widget}->set_tooltip ("<b>$desc</b>.\n$tooltip_std"); |
387 |
|
388 |
$self->{weight_widget} ||= new CFClient::UI::Label |
389 |
can_events => 1, |
390 |
can_hover => 1, |
391 |
ellipsise => 0, |
392 |
align => 0, |
393 |
on_button_down => $button_cb, |
394 |
; |
395 |
$self->{weight_widget}->set_text (CFClient::Item::weight_string $self); |
396 |
|
397 |
$self->{weight_widget}->set_tooltip ( |
398 |
"<b>Weight</b>.\n" |
399 |
. ($self->{weight} >= 0 ? "One item weighs $self->{weight}g. " : "You have no idea how much this weighs. ") |
400 |
. ($self->{nrof} ? "You have $self->{nrof} of it. " : "Item cannot stack with others of it's kind. ") |
401 |
. "\n\n$tooltip_std" |
402 |
); |
403 |
} |
404 |
|
405 |
package CFClient::Binder; |
406 |
|
407 |
my @ALLOWED_MODIFIER_KEYS = ( |
408 |
CFClient::SDLK_LSHIFT, |
409 |
CFClient::SDLK_LCTRL , |
410 |
CFClient::SDLK_LALT , |
411 |
CFClient::SDLK_LMETA , |
412 |
|
413 |
CFClient::SDLK_RSHIFT, |
414 |
CFClient::SDLK_RCTRL , |
415 |
CFClient::SDLK_RALT , |
416 |
CFClient::SDLK_RMETA , |
417 |
); |
418 |
|
419 |
my %ALLOWED_MODIFIERS = ( |
420 |
CFClient::KMOD_LSHIFT => "LSHIFT", |
421 |
CFClient::KMOD_LCTRL => "LCTRL", |
422 |
CFClient::KMOD_LALT => "LALT", |
423 |
CFClient::KMOD_LMETA => "LMETA", |
424 |
|
425 |
CFClient::KMOD_RSHIFT => "RSHIFT", |
426 |
CFClient::KMOD_RCTRL => "RCTRL", |
427 |
CFClient::KMOD_RALT => "RALT", |
428 |
CFClient::KMOD_RMETA => "RMETA", |
429 |
); |
430 |
|
431 |
my %DIRECT_BIND_CHARS = map { $_ => 1 } qw/0 1 2 3 4 5 6 7 8 9/; |
432 |
my @DIRECT_BIND_KEYS = ( |
433 |
CFClient::SDLK_F1, |
434 |
CFClient::SDLK_F2, |
435 |
CFClient::SDLK_F3, |
436 |
CFClient::SDLK_F4, |
437 |
CFClient::SDLK_F5, |
438 |
CFClient::SDLK_F6, |
439 |
CFClient::SDLK_F7, |
440 |
CFClient::SDLK_F8, |
441 |
CFClient::SDLK_F9, |
442 |
CFClient::SDLK_F10, |
443 |
CFClient::SDLK_F11, |
444 |
CFClient::SDLK_F12, |
445 |
CFClient::SDLK_F13, |
446 |
CFClient::SDLK_F14, |
447 |
CFClient::SDLK_F15, |
448 |
); |
449 |
|
450 |
# this binding dialog asks for a key-combo to be pressed |
451 |
# and if successful it calls the $cb with $mod and $sym as args. |
452 |
sub open_binding_dialog { |
453 |
my ($cb) = @_; |
454 |
|
455 |
my $w = new CFClient::UI::FancyFrame |
456 |
title => "Bind Action", |
457 |
x => "center", |
458 |
y => "center"; |
459 |
|
460 |
$w->add (my $vb = new CFClient::UI::VBox); |
461 |
$vb->add (new CFClient::UI::Label |
462 |
text => "Press a modifier (CTRL, ALT and/or SHIFT) and a key." |
463 |
."You can only bind 0-9 and F1-F15 without modifiers." |
464 |
); |
465 |
$vb->add (my $entry = new CFClient::UI::Entry |
466 |
text => "", |
467 |
on_key_down => sub { |
468 |
my ($entry, $ev) = @_; |
469 |
|
470 |
my $mod = $ev->{mod}; |
471 |
my $sym = $ev->{sym}; |
472 |
|
473 |
# XXX: This seems a little bit hackisch to me, but i have to ignore them |
474 |
if (grep { $_ == $sym } @ALLOWED_MODIFIER_KEYS) { |
475 |
return; |
476 |
} |
477 |
|
478 |
if ($mod == CFClient::KMOD_NONE |
479 |
and not $DIRECT_BIND_CHARS{chr ($ev->{unicode})} |
480 |
and not grep { $sym == $_ } @DIRECT_BIND_KEYS) |
481 |
{ |
482 |
$::STATUSBOX->add ( |
483 |
"Can't bind key ".CFClient::SDL_GetKeyName ($sym) |
484 |
." directly without modifier! It would damage the completer handling." |
485 |
); |
486 |
return; |
487 |
} |
488 |
|
489 |
$entry->focus_out; |
490 |
|
491 |
$cb->($mod, $sym); |
492 |
|
493 |
$w->destroy |
494 |
}); |
495 |
|
496 |
$entry->focus_in; |
497 |
$w->show; |
498 |
} |
499 |
|
500 |
sub keycombo_to_name { |
501 |
my ($mod, $sym) = @_; |
502 |
|
503 |
my $mods = join '+', |
504 |
map { $ALLOWED_MODIFIERS{$_} } |
505 |
grep { ($_ + 0) & ($mod + 0) } |
506 |
keys %ALLOWED_MODIFIERS; |
507 |
$mods .= "+" if $mods ne ''; |
508 |
|
509 |
return $mods . CFClient::SDL_GetKeyName ($sym); |
510 |
} |
511 |
|
512 |
1; |
513 |
|
514 |
=back |
515 |
|
516 |
=head1 AUTHOR |
517 |
|
518 |
Marc Lehmann <schmorp@schmorp.de> |
519 |
http://home.schmorp.de/ |
520 |
|
521 |
=cut |
522 |
|