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Comparing deliantra/Deliantra-Client/DC.pm (file contents):
Revision 1.95 by root, Sun Jul 2 13:57:57 2006 UTC vs.
Revision 1.129 by root, Mon Nov 20 16:41:46 2006 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 = '0.96';
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 BerkeleyDB;
29use Pod::POM (); 30use Pod::POM ();
30use Scalar::Util (); 31use Scalar::Util ();
31use Storable (); # finally 32use Storable (); # finally
32 33
33package CFClient::PodToPango; 34BEGIN {
34 35 use Crossfire::Protocol::Base ();
35use base Pod::POM::View::Text; 36 *to_json = \&Crossfire::Protocol::Base::to_json;
36 37 *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} 38}
53 39
54sub view_item { 40=item guard { BLOCK }
55 ("\t" x ($indent / 4))
56 . $_[1]->title->present ($_[0])
57 . "\n\n"
58 . $_[1]->content->present ($_[0])
59}
60 41
61sub view_verbatim { 42Returns 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 ($_[1]))
65 . "\n"
66}
67 43
68sub view_textblock { 44=cut
69 ("\t" x ($indent / 2)) . "$_[1]\n\n"
70}
71 45
72sub view_head1 { 46sub guard(&) {
73 "\n\n<span foreground='#ffff00' size='x-large'>" . $_[1]->title->present ($_[0]) . "</span>\n\n" 47 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} 48}
91 49
50sub CFPlus::Guard::DESTROY {
51 ${$_[0]}->()
52}
53
54sub asxml($) {
55 local $_ = $_[0];
56
57 s/&/&amp;/g;
58 s/>/&gt;/g;
59 s/</&lt;/g;
60
61 $_
62}
63
64sub socketpipe() {
65 socketpair my $fh1, my $fh2, Socket::AF_UNIX, Socket::SOCK_STREAM, Socket::PF_UNSPEC
66 or die "cannot establish bidiretcional pipe: $!\n";
67
68 ($fh1, $fh2)
69}
70
71sub background(&;&) {
72 my ($bg, $cb) = @_;
73
74 my ($fh_r, $fh_w) = CFPlus::socketpipe;
75
76 my $pid = fork;
77
78 if (defined $pid && !$pid) {
79 local $SIG{__DIE__};
80
81 open STDOUT, ">&", $fh_w;
82 open STDERR, ">&", $fh_w;
83 close $fh_r;
84 close $fh_w;
85
86 $| = 1;
87
88 eval { $bg->() };
89
90 if ($@) {
91 my $msg = $@;
92 $msg =~ s/\n+/\n/;
93 warn "FATAL: $msg";
94 CFPlus::_exit 1;
95 }
96
97 # win32 is fucked up, of course. exit will clean stuff up,
98 # which destroys our database etc. _exit will exit ALL
99 # forked processes, because of the dreaded fork emulation.
100 CFPlus::_exit 0;
101 }
102
103 close $fh_w;
104
105 my $buffer;
106
107 my $w; $w = AnyEvent->io (fh => $fh_r, poll => 'r', cb => sub {
108 unless (sysread $fh_r, $buffer, 4096, length $buffer) {
109 undef $w;
110 $cb->();
111 return;
112 }
113
114 while ($buffer =~ s/^(.*)\n//) {
115 my $line = $1;
116 $line =~ s/\s+$//;
117 utf8::decode $line;
118 if ($line =~ /^\x{e877}json_msg (.*)$/s) {
119 $cb->(from_json $1);
120 } else {
121 ::message ({
122 markup => "background($pid): " . CFPlus::asxml $line,
123 });
124 }
125 }
126 });
127}
128
129sub background_msg {
130 my ($msg) = @_;
131
132 $msg = "\x{e877}json_msg " . to_json $msg;
133 $msg =~ s/\n//g;
134 utf8::encode $msg;
135 print $msg, "\n";
136}
137
92package CFClient::Database; 138package CFPlus::Database;
93 139
94our @ISA = BerkeleyDB::Btree::; 140our @ISA = BerkeleyDB::Btree::;
95 141
96sub get($$) { 142sub get($$) {
97 my $data; 143 my $data;
… …
104my %DB_SYNC; 150my %DB_SYNC;
105 151
106sub put($$$) { 152sub put($$$) {
107 my ($db, $key, $data) = @_; 153 my ($db, $key, $data) = @_;
108 154
155 my $hkey = $db + 0;
156 Scalar::Util::weaken $db;
109 $DB_SYNC{$db} = AnyEvent->timer (after => 5, cb => sub { $db->db_sync }); 157 $DB_SYNC{$hkey} ||= AnyEvent->timer (after => 5, cb => sub {
158 delete $DB_SYNC{$hkey};
159 $db->db_sync if $db;
160 });
110 161
111 $db->db_put ($key => $data) 162 $db->db_put ($key => $data)
112} 163}
113 164
114package CFClient; 165package CFPlus;
115 166
116sub find_rcfile($) { 167sub find_rcfile($) {
117 my $path; 168 my $path;
118 169
119 for (grep !ref, @INC) { 170 for (grep !ref, @INC) {
120 $path = "$_/CFClient/resources/$_[0]"; 171 $path = "$_/CFPlus/resources/$_[0]";
121 return $path if -r $path; 172 return $path if -r $path;
122 } 173 }
123 174
124 die "FATAL: can't find required file $_[0]\n"; 175 die "FATAL: can't find required file $_[0]\n";
125} 176}
126 177
127sub read_cfg { 178sub read_cfg {
128 my ($file) = @_; 179 my ($file) = @_;
129 180
130 open CFG, $file 181 open my $fh, $file
131 or return; 182 or return;
132 183
133 my $CFG;
134
135 local $/; 184 local $/;
136 $CFG = eval <CFG>; 185 my $CFG = <$fh>;
137 186
138 $::CFG = $CFG; 187 if ($CFG =~ /^---/) { ## TODO compatibility cruft, remove
139 188 require YAML;
140 close CFG; 189 utf8::decode $CFG;
190 $::CFG = YAML::Load ($CFG);
191 } elsif ($CFG =~ /^\{/) {
192 $::CFG = from_json $CFG;
193 } else {
194 $::CFG = eval $CFG; ## todo comaptibility cruft
195 }
141} 196}
142 197
143sub write_cfg { 198sub write_cfg {
144 my ($file) = @_; 199 my ($file) = @_;
145 200
146 open CFG, ">$file" 201 $::CFG->{VERSION} = $::VERSION;
202
203 open my $fh, ">:utf8", $file
147 or return; 204 or return;
205 print $fh to_json $::CFG;
206}
148 207
149 { 208sub http_proxy {
150 require Data::Dumper; 209 my @proxy = win32_proxy_info;
151 local $Data::Dumper::Purity = 1; 210
152 $::CFG->{VERSION} = $::VERSION; 211 if (@proxy) {
153 print CFG Data::Dumper->Dump ([$::CFG], [qw/CFG/]); 212 "http://" . (@proxy < 2 ? "" : @proxy < 3 ? "$proxy[1]\@" : "$proxy[1]:$proxy[2]\@") . $proxy[0]
213 } elsif (exists $ENV{http_proxy}) {
214 $ENV{http_proxy}
215 } else {
216 ()
154 } 217 }
218}
155 219
156 close CFG; 220sub set_proxy {
221 my $proxy = http_proxy
222 or return;
223
224 $ENV{http_proxy} = $proxy;
225}
226
227sub lwp_useragent {
228 require LWP::UserAgent;
229
230 CFPlus::set_proxy;
231
232 my $ua = LWP::UserAgent->new (
233 agent => "cfplus $VERSION",
234 keep_alive => 1,
235 env_proxy => 1,
236 timeout => 30,
237 );
238}
239
240sub lwp_check($) {
241 my ($res) = @_;
242
243 $res->is_error
244 and die $res->status_line;
245
246 $res
157} 247}
158 248
159our $DB_ENV; 249our $DB_ENV;
250our $DB_STATE;
251
252sub db_table($) {
253 my ($table) = @_;
254
255 $table =~ s/([^a-zA-Z0-9_\-])/sprintf "=%x=", ord $1/ge;
256
257 new CFPlus::Database
258 -Env => $DB_ENV,
259 -Filename => $table,
260# -Filename => "database",
261# -Subname => $table,
262 -Property => DB_CHKSUM,
263 -Flags => DB_CREATE | DB_UPGRADE,
264 or die "unable to create/open database table $_[0]: $BerkeleyDB::Error"
265}
160 266
161{ 267{
162 use strict; 268 use strict;
163 269
164 mkdir "$Crossfire::VARDIR/cfplus", 0777; 270 mkdir "$Crossfire::VARDIR/cfplus", 0777;
… …
173# -ErrPrefix => "DATABASE", 279# -ErrPrefix => "DATABASE",
174 -Verbose => 1, 280 -Verbose => 1,
175 -Flags => DB_CREATE | DB_RECOVER | DB_INIT_MPOOL | DB_INIT_LOCK | DB_INIT_TXN | $recover, 281 -Flags => DB_CREATE | DB_RECOVER | DB_INIT_MPOOL | DB_INIT_LOCK | DB_INIT_TXN | $recover,
176 -SetFlags => DB_AUTO_COMMIT | DB_LOG_AUTOREMOVE, 282 -SetFlags => DB_AUTO_COMMIT | DB_LOG_AUTOREMOVE,
177 or die "unable to create/open database home $Crossfire::VARDIR/cfplus: $BerkeleyDB::Error"; 283 or die "unable to create/open database home $Crossfire::VARDIR/cfplus: $BerkeleyDB::Error";
178}
179 284
180sub db_table($) { 285 $DB_STATE = db_table "state";
181 my ($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} 286}
194 287
195my $pod_cache = db_table "pod_cache"; 288package CFPlus::Layout;
196 289
197sub load_pod($$$$) { 290$CFPlus::OpenGL::SHUTDOWN_HOOK{"CFPlus::Layout"} = sub {
198 my ($path, $filtertype, $filterversion, $filtercb) = @_; 291 reset_glyph_cache;
292};
199 293
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 };
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 $pom
223}
224
225sub pod_to_pango($) {
226 my ($pom) = @_;
227
228 $pom->present ("CFClient::PodToPango")
229}
230
231sub pod_to_pango_list($) {
232 my ($pom) = @_;
233
234 [
235 map s/^(\s*)// && [40 * length $1, length $_ ? $_ : " "],
236 split /\n/, $pom->present ("CFClient::PodToPango")
237 ]
238}
239
240package CFClient::Item; 294package CFPlus::Item;
241 295
242use strict; 296use strict;
243use Crossfire::Protocol::Constants; 297use Crossfire::Protocol::Constants;
244 298
245my $last_enter_count = 1; 299my $last_enter_count = 1;
… …
279} 333}
280 334
281sub do_n_dialog { 335sub do_n_dialog {
282 my ($cb) = @_; 336 my ($cb) = @_;
283 337
284 my $w = new CFClient::UI::FancyFrame; 338 my $w = new CFPlus::UI::Toplevel
339 on_delete => sub { $_[0]->destroy; 1 },
340 has_close_button => 1,
341 ;
342
285 $w->add (my $vb = new CFClient::UI::VBox x => "center", y => "center"); 343 $w->add (my $vb = new CFPlus::UI::VBox x => "center", y => "center");
286 $vb->add (new CFClient::UI::Label text => "Enter item count:"); 344 $vb->add (new CFPlus::UI::Label text => "Enter item count:");
287 $vb->add (my $entry = new CFClient::UI::Entry 345 $vb->add (my $entry = new CFPlus::UI::Entry
288 text => $last_enter_count, 346 text => $last_enter_count,
289 on_activate => sub { 347 on_activate => sub {
290 my ($entry) = @_; 348 my ($entry) = @_;
291 $last_enter_count = $entry->get_text; 349 $last_enter_count = $entry->get_text;
292 $cb->($last_enter_count); 350 $cb->($last_enter_count);
293 $w->hide; 351 $w->hide;
294 $w = undef; 352 $w->destroy;
353
354 0
295 } 355 },
356 on_escape => sub { $w->destroy; 1 },
296 ); 357 );
297 $entry->grab_focus; 358 $entry->grab_focus;
298 $w->show; 359 $w->show;
299
300} 360}
301 361
302sub update_widgets { 362sub update_widgets {
303 my ($self) = @_; 363 my ($self) = @_;
304 364
… …
312 372
313 if ($self->{container} == $::CONN->{player}{tag}) { 373 if ($self->{container} == $::CONN->{player}{tag}) {
314 $targ = $::CONN->{open_container}; 374 $targ = $::CONN->{open_container};
315 } 375 }
316 376
317 if (($ev->{mod} & CFClient::KMOD_SHIFT) && $ev->{button} == 1) { 377 if (($ev->{mod} & CFPlus::KMOD_SHIFT) && $ev->{button} == 1) {
318 $::CONN->send ("move $targ $self->{tag} 0") 378 $::CONN->send ("move $targ $self->{tag} 0")
319 if $targ || !($self->{flags} & F_LOCKED); 379 if $targ || !($self->{flags} & F_LOCKED);
320 } elsif (($ev->{mod} & CFClient::KMOD_SHIFT) && $ev->{button} == 2) { 380 } elsif (($ev->{mod} & CFPlus::KMOD_SHIFT) && $ev->{button} == 2) {
321 $self->{flags} & F_LOCKED 381 $self->{flags} & F_LOCKED
322 ? $::CONN->send ("lock " . pack "CN", 0, $self->{tag}) 382 ? $::CONN->send ("lock " . pack "CN", 0, $self->{tag})
323 : $::CONN->send ("lock " . pack "CN", 1, $self->{tag}) 383 : $::CONN->send ("lock " . pack "CN", 1, $self->{tag})
324 } elsif ($ev->{button} == 1) { 384 } elsif ($ev->{button} == 1) {
325 $::CONN->send ("examine $self->{tag}"); 385 $::CONN->send ("examine $self->{tag}");
326 } elsif ($ev->{button} == 2) { 386 } elsif ($ev->{button} == 2) {
327 $::CONN->send ("apply $self->{tag}"); 387 $::CONN->send ("apply $self->{tag}");
328 } elsif ($ev->{button} == 3) { 388 } elsif ($ev->{button} == 3) {
389 my $move_prefix = $::CONN->{open_container} ? 'put' : 'drop';
390 if ($self->{container} == $::CONN->{open_container}) {
391 $move_prefix = "take";
392 }
393
329 my @menu_items = ( 394 my @menu_items = (
330 ["examine", sub { $::CONN->send ("examine $self->{tag}") }], 395 ["examine", sub { $::CONN->send ("examine $self->{tag}") }],
331 ["mark", sub { $::CONN->send ("mark ". pack "N", $self->{tag}) }], 396 ["mark", sub { $::CONN->send ("mark ". pack "N", $self->{tag}) }],
397 ["ignite/thaw", # first try of an easier use of flint&steel
398 sub {
399 $::CONN->send ("mark ". pack "N", $self->{tag});
400 $::CONN->send ("command apply flint and steel");
401 }
402 ],
403 ["inscribe", # first try of an easier use of flint&steel
404 sub {
405 &::open_string_query ("Text to inscribe", sub {
406 my ($entry, $txt) = @_;
407 $::CONN->send ("mark ". pack "N", $self->{tag});
408 $::CONN->send ("command use_skill inscription $txt");
409 });
410 }
411 ],
412 ["rename", # first try of an easier use of flint&steel
413 sub {
414 &::open_string_query ("Rename item to:", sub {
415 my ($entry, $txt) = @_;
416 $::CONN->send ("mark ". pack "N", $self->{tag});
417 $::CONN->send ("command rename to <$txt>");
418 }, $self->{name},
419 "If you input no name or erase the current custom name, the custom name will be unset");
420 }
421 ],
332 ["apply", sub { $::CONN->send ("apply $self->{tag}") }], 422 ["apply", sub { $::CONN->send ("apply $self->{tag}") }],
333 ( 423 (
334 $self->{flags} & F_LOCKED 424 $self->{flags} & F_LOCKED
335 ? ( 425 ? (
336 ["unlock", sub { $::CONN->send ("lock " . pack "CN", 0, $self->{tag}) }], 426 ["unlock", sub { $::CONN->send ("lock " . pack "CN", 0, $self->{tag}) }],
337 ) 427 )
338 : ( 428 : (
339 ["lock", sub { $::CONN->send ("lock " . pack "CN", 1, $self->{tag}) }], 429 ["lock", sub { $::CONN->send ("lock " . pack "CN", 1, $self->{tag}) }],
340 ["drop", sub { $::CONN->send ("move $::CONN->{open_container} $self->{tag} 0") }], 430 ["$move_prefix all", sub { $::CONN->send ("move $targ $self->{tag} 0") }],
341 ["move n", 431 ["$move_prefix &lt;n&gt;",
342 sub { 432 sub {
343 do_n_dialog (sub { $::CONN->send ("move $targ $self->{tag} $_[0]") }) 433 do_n_dialog (sub { $::CONN->send ("move $targ $self->{tag} $_[0]") })
344 } 434 }
345 ] 435 ]
346 ) 436 )
347 ), 437 ),
348 ); 438 );
349 439
350 CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev); 440 CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
351 } 441 }
352 442
353 1 443 1
354 }; 444 };
355 445
… …
359 . "Middle click - apply\n" 449 . "Middle click - apply\n"
360 . "Shift-Middle click - lock/unlock\n" 450 . "Shift-Middle click - lock/unlock\n"
361 . "Right click - further options" 451 . "Right click - further options"
362 . "</small>\n"; 452 . "</small>\n";
363 453
454 my $bg = $self->{flags} & F_CURSED ? [1 , 0 , 0, 0.5]
455 : $self->{flags} & F_MAGIC ? [0.2, 0.2, 1, 0.5]
456 : undef;
457
364 $self->{face_widget} ||= new CFClient::UI::Face 458 $self->{face_widget} ||= new CFPlus::UI::Face
365 can_events => 1, 459 can_events => 1,
366 can_hover => 1, 460 can_hover => 1,
367 anim => $self->{anim}, 461 anim => $self->{anim},
368 animspeed => $self->{animspeed}, # TODO# must be set at creation time 462 animspeed => $self->{animspeed}, # TODO# must be set at creation time
369 on_button_down => $button_cb, 463 on_button_down => $button_cb,
370 ; 464 ;
465 $self->{face_widget}{bg} = $bg;
371 $self->{face_widget}{face} = $self->{face}; 466 $self->{face_widget}{face} = $self->{face};
372 $self->{face_widget}{anim} = $self->{anim}; 467 $self->{face_widget}{anim} = $self->{anim};
373 $self->{face_widget}{animspeed} = $self->{animspeed}; 468 $self->{face_widget}{animspeed} = $self->{animspeed};
374 $self->{face_widget}->set_tooltip ( 469 $self->{face_widget}->set_tooltip (
375 "<b>Face/Animation.</b>\n" 470 "<b>Face/Animation.</b>\n"
376 . "Item uses face #$self->{face}. " 471 . "Item uses face #$self->{face}. "
377 . ($self->{animspeed} ? "Item uses animation #$self->{anim} at " . (1 / $self->{animspeed}) . "fps. " : "Item is not animated. ") 472 . ($self->{animspeed} ? "Item uses animation #$self->{anim} at " . (1 / $self->{animspeed}) . "fps. " : "Item is not animated. ")
378 . "\n\n$tooltip_std" 473 . "\n\n$tooltip_std"
379 ); 474 );
380 475
381 $self->{desc_widget} ||= new CFClient::UI::Label 476 $self->{desc_widget} ||= new CFPlus::UI::Label
382 can_events => 1, 477 can_events => 1,
383 can_hover => 1, 478 can_hover => 1,
384 ellipsise => 2, 479 ellipsise => 2,
385 align => -1, 480 align => -1,
386 on_button_down => $button_cb, 481 on_button_down => $button_cb,
387 ; 482 ;
388 my $desc = CFClient::Item::desc_string $self; 483 my $desc = CFPlus::Item::desc_string $self;
484 $self->{desc_widget}{bg} = $bg;
389 $self->{desc_widget}->set_text ($desc); 485 $self->{desc_widget}->set_text ($desc);
390 $self->{desc_widget}->set_tooltip ("<b>$desc</b>.\n$tooltip_std"); 486 $self->{desc_widget}->set_tooltip ("<b>$desc</b>.\n$tooltip_std");
391 487
392 $self->{weight_widget} ||= new CFClient::UI::Label 488 $self->{weight_widget} ||= new CFPlus::UI::Label
393 can_events => 1, 489 can_events => 1,
394 can_hover => 1, 490 can_hover => 1,
395 ellipsise => 0, 491 ellipsise => 0,
396 align => 0, 492 align => 0,
397 on_button_down => $button_cb, 493 on_button_down => $button_cb,
398 ; 494 ;
495 $self->{weight_widget}{bg} = $bg;
399 $self->{weight_widget}->set_text (CFClient::Item::weight_string $self); 496 $self->{weight_widget}->set_text (CFPlus::Item::weight_string $self);
400
401 $self->{weight_widget}->set_tooltip ( 497 $self->{weight_widget}->set_tooltip (
402 "<b>Weight</b>.\n" 498 "<b>Weight</b>.\n"
403 . ($self->{weight} >= 0 ? "One item weighs $self->{weight}g. " : "You have no idea how much this weighs. ") 499 . ($self->{weight} >= 0 ? "One item weighs $self->{weight}g. " : "You have no idea how much this weighs. ")
404 . ($self->{nrof} ? "You have $self->{nrof} of it. " : "Item cannot stack with others of it's kind. ") 500 . ($self->{nrof} ? "You have $self->{nrof} of it. " : "Item cannot stack with others of it's kind. ")
405 . "\n\n$tooltip_std" 501 . "\n\n$tooltip_std"
406 ); 502 );
407} 503}
408 504
409package CFClient::Binder;
410
411my @ALLOWED_MODIFIER_KEYS = (
412 CFClient::SDLK_LSHIFT,
413 CFClient::SDLK_LCTRL ,
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 z => 1000,
464 has_close_button => 1;
465
466 $w->add (my $vb = new CFClient::UI::VBox);
467 $vb->add (new CFClient::UI::Label
468 text => "Press a modifier (CTRL, ALT and/or SHIFT) and a key."
469 . "You can only bind 0-9 and F1-F15 without modifiers."
470 );
471 $vb->add (my $entry = new CFClient::UI::Entry
472 text => "",
473 on_key_down => sub {
474 my ($entry, $ev) = @_;
475
476 my $mod = $ev->{mod};
477 my $sym = $ev->{sym};
478
479 # XXX: This seems a little bit hackisch to me, but i have to ignore them
480 if (grep { $_ == $sym } @ALLOWED_MODIFIER_KEYS) {
481 return;
482 }
483
484 if ($mod == CFClient::KMOD_NONE
485 and not $DIRECT_BIND_CHARS{chr ($ev->{unicode})}
486 and not grep { $sym == $_ } @DIRECT_BIND_KEYS)
487 {
488 $::STATUSBOX->add (
489 "Can't bind key ".CFClient::SDL_GetKeyName ($sym)
490 ." directly without modifier! It would damage the completer handling."
491 );
492 return;
493 }
494
495 $entry->grab_focus;
496
497 $cb->($mod, $sym);
498
499 $w->destroy
500 });
501
502 $entry->grab_focus;
503 $w->show;
504}
505
506sub keycombo_to_name {
507 my ($mod, $sym) = @_;
508
509 my $mods = join '+',
510 map { $ALLOWED_MODIFIERS{$_} }
511 grep { ($_ + 0) & ($mod + 0) }
512 keys %ALLOWED_MODIFIERS;
513 $mods .= "+" if $mods ne '';
514
515 return $mods . CFClient::SDL_GetKeyName ($sym);
516}
517
5181; 5051;
519 506
520=back 507=back
521 508
522=head1 AUTHOR 509=head1 AUTHOR

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