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Comparing deliantra/Deliantra-Client/DC.pm (file contents):
Revision 1.91 by root, Wed Jun 7 06:28:28 2006 UTC vs.
Revision 1.125 by root, Wed Oct 18 12:53:45 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 = '0.53';
19 21
20 use XSLoader; 22 use XSLoader;
21 XSLoader::load "CFClient", $VERSION; 23 XSLoader::load "CFPlus", $VERSION;
24}
25
26BEGIN {
27 $SIG{__DIE__} = sub {
28 return if CFPlus::in_destruct;
29 #CFPlus::fatal $_[0];#d#
30 CFPlus::error Carp::longmess $_[0];#d#
31 die;#d#
32 };
22} 33}
23 34
24use utf8; 35use utf8;
25 36
26use Carp ();
27use AnyEvent (); 37use AnyEvent ();
28use BerkeleyDB; 38use BerkeleyDB;
29use Pod::POM (); 39use Pod::POM ();
40use Scalar::Util ();
30use Storable (); # finally 41use Storable (); # finally
31 42
32package CFClient::PodToPango; 43=item guard { BLOCK }
33 44
34use base Pod::POM::View::Text; 45Returns an object that executes the given block as soon as it is destroyed.
35 46
36our $VERSION = 1; # bump if resultant formatting changes 47=cut
37 48
38our $indent = 0; 49sub guard(&) {
39 50 bless \(my $cb = $_[0]), "CFPlus::Guard"
40*view_seq_code =
41*view_seq_bold = sub { "<b>$_[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
47sub view_seq_text {
48 my $text = $_[1];
49 $text =~ s/\s+/ /g;
50 CFClient::UI::Label::escape ($text)
51} 51}
52 52
53sub view_item { 53sub CFPlus::Guard::DESTROY {
54 ("\t" x ($indent / 4)) 54 ${$_[0]}->()
55 . $_[1]->title->present ($_[0])
56 . "\n\n"
57 . $_[1]->content->present ($_[0])
58} 55}
59 56
60sub view_verbatim { 57sub asxml($) {
61 (join "", 58 local $_ = $_[0];
62 map +("\t" x ($indent / 2)) . "<tt>$_</tt>\n",
63 split /\n/, CFClient::UI::Label::escape ($_[1]))
64 . "\n"
65}
66 59
67sub view_textblock { 60 s/&/&amp;/g;
68 ("\t" x ($indent / 2)) . "$_[1]\n\n" 61 s/>/&gt;/g;
69} 62 s/</&lt;/g;
70 63
71sub view_head1 { 64 $_
72 "\n\n<span foreground='#ffff00' size='x-large'>" . $_[1]->title->present ($_[0]) . "</span>\n\n"
73 . $_[1]->content->present ($_[0])
74};
75
76sub view_head2 {
77 "\n<span foreground='#ccccff' size='large'>" . $_[1]->title->present ($_[0]) . "</span>\n\n"
78 . $_[1]->content->present ($_[0])
79};
80
81sub view_head3 {
82 "\n<span size='large'>" . $_[1]->title->present ($_[0]) . "</span>\n\n"
83 . $_[1]->content->present ($_[0])
84};
85
86sub view_over {
87 local $indent = $indent + $_[1]->indent;
88 $_[1]->content->present ($_[0])
89} 65}
90 66
67sub socketpipe() {
68 socketpair my $fh1, my $fh2, Socket::AF_UNIX, Socket::SOCK_STREAM, Socket::PF_UNSPEC
69 or die "cannot establish bidiretcional pipe: $!\n";
70
71 ($fh1, $fh2)
72}
73
74sub background(&) {
75 my ($cb) = @_;
76
77 my ($fh_r, $fh_w) = CFPlus::socketpipe;
78
79 my $pid = fork;
80
81 if (defined $pid && !$pid) {
82 local $SIG{__DIE__};
83
84 open STDOUT, ">&", $fh_w;
85 open STDERR, ">&", $fh_w;
86 close $fh_r;
87 close $fh_w;
88
89 $| = 1;
90
91 eval { $cb->() };
92
93 if ($@) {
94 my $msg = $@;
95 $msg =~ s/\n+/\n/;
96 warn "FATAL: $msg";
97 CFPlus::_exit 1;
98 }
99
100 # win32 is fucked up, of course. exit will clean stuff up,
101 # which destroys our database etc. _exit will exit ALL
102 # forked processes, because of the dreaded fork emulation.
103 CFPlus::_exit 0;
104 }
105
106 close $fh_w;
107
108 my $buffer;
109
110 Event->io (fd => $fh_r, poll => 'r', cb => sub {
111 unless (sysread $fh_r, $buffer, 4096, length $buffer) {
112 $_[0]->w->cancel;
113 $buffer .= "done\n";
114 }
115
116 while ($buffer =~ s/^(.*)\n//) {
117 my $line = $1;
118 $line =~ s/\s+$//;
119 utf8::decode $line;
120 ::message ({
121 markup => "editor($pid): " . CFPlus::asxml $line,
122 });
123 }
124 });
125}
126
91package CFClient::Database; 127package CFPlus::Database;
92 128
93our @ISA = BerkeleyDB::Btree::; 129our @ISA = BerkeleyDB::Btree::;
94 130
95sub get($$) { 131sub get($$) {
96 my $data; 132 my $data;
… …
103my %DB_SYNC; 139my %DB_SYNC;
104 140
105sub put($$$) { 141sub put($$$) {
106 my ($db, $key, $data) = @_; 142 my ($db, $key, $data) = @_;
107 143
144 my $hkey = $db + 0;
145 Scalar::Util::weaken $db;
108 $DB_SYNC{$db} = AnyEvent->timer (after => 5, cb => sub { $db->db_sync }); 146 $DB_SYNC{$hkey} ||= AnyEvent->timer (after => 5, cb => sub {
147 delete $DB_SYNC{$hkey};
148 $db->db_sync if $db;
149 });
109 150
110 $db->db_put ($key => $data) 151 $db->db_put ($key => $data)
111} 152}
112 153
113package CFClient; 154package CFPlus;
114 155
115sub find_rcfile($) { 156sub find_rcfile($) {
116 my $path; 157 my $path;
117 158
118 for (grep !ref, @INC) { 159 for (grep !ref, @INC) {
119 $path = "$_/CFClient/resources/$_[0]"; 160 $path = "$_/CFPlus/resources/$_[0]";
120 return $path if -r $path; 161 return $path if -r $path;
121 } 162 }
122 163
123 die "FATAL: can't find required file $_[0]\n"; 164 die "FATAL: can't find required file $_[0]\n";
124} 165}
125 166
167BEGIN {
168 use Crossfire::Protocol::Base ();
169 *to_json = \&Crossfire::Protocol::Base::to_json;
170 *from_json = \&Crossfire::Protocol::Base::from_json;
171}
172
126sub read_cfg { 173sub read_cfg {
127 my ($file) = @_; 174 my ($file) = @_;
128 175
129 open CFG, $file 176 open my $fh, $file
130 or return; 177 or return;
131 178
132 my $CFG;
133
134 local $/; 179 local $/;
135 $CFG = eval <CFG>; 180 my $CFG = <$fh>;
136 181
137 $::CFG = $CFG; 182 if ($CFG =~ /^---/) { ## TODO compatibility cruft, remove
138 183 require YAML;
139 close CFG; 184 utf8::decode $CFG;
185 $::CFG = YAML::Load ($CFG);
186 } elsif ($CFG =~ /^\{/) {
187 $::CFG = from_json $CFG;
188 } else {
189 $::CFG = eval $CFG; ## todo comaptibility cruft
190 }
140} 191}
141 192
142sub write_cfg { 193sub write_cfg {
143 my ($file) = @_; 194 my ($file) = @_;
144 195
145 open CFG, ">$file" 196 $::CFG->{VERSION} = $::VERSION;
197
198 open my $fh, ">:utf8", $file
146 or return; 199 or return;
200 print $fh to_json $::CFG;
201}
147 202
148 { 203sub http_proxy {
149 require Data::Dumper; 204 my @proxy = win32_proxy_info;
150 local $Data::Dumper::Purity = 1; 205
151 $::CFG->{VERSION} = $::VERSION; 206 if (@proxy) {
152 print CFG Data::Dumper->Dump ([$::CFG], [qw/CFG/]); 207 "http://" . (@proxy < 2 ? "" : @proxy < 3 ? "$proxy[1]\@" : "$proxy[1]:$proxy[2]\@") . $proxy[0]
208 } elsif (exists $ENV{http_proxy}) {
209 $ENV{http_proxy}
210 } else {
211 ()
153 } 212 }
213}
154 214
155 close CFG; 215sub set_proxy {
216 my $proxy = http_proxy
217 or return;
218
219 $ENV{http_proxy} = $proxy;
156} 220}
157 221
158our $DB_ENV; 222our $DB_ENV;
223our $DB_STATE;
224
225sub db_table($) {
226 my ($table) = @_;
227
228 $table =~ s/([^a-zA-Z0-9_\-])/sprintf "=%x=", ord $1/ge;
229
230 new CFPlus::Database
231 -Env => $DB_ENV,
232 -Filename => $table,
233# -Filename => "database",
234# -Subname => $table,
235 -Property => DB_CHKSUM,
236 -Flags => DB_CREATE | DB_UPGRADE,
237 or die "unable to create/open database table $_[0]: $BerkeleyDB::Error"
238}
159 239
160{ 240{
161 use strict; 241 use strict;
162 242
163 mkdir "$Crossfire::VARDIR/cfplus", 0777; 243 mkdir "$Crossfire::VARDIR/cfplus", 0777;
… …
172# -ErrPrefix => "DATABASE", 252# -ErrPrefix => "DATABASE",
173 -Verbose => 1, 253 -Verbose => 1,
174 -Flags => DB_CREATE | DB_RECOVER | DB_INIT_MPOOL | DB_INIT_LOCK | DB_INIT_TXN | $recover, 254 -Flags => DB_CREATE | DB_RECOVER | DB_INIT_MPOOL | DB_INIT_LOCK | DB_INIT_TXN | $recover,
175 -SetFlags => DB_AUTO_COMMIT | DB_LOG_AUTOREMOVE, 255 -SetFlags => DB_AUTO_COMMIT | DB_LOG_AUTOREMOVE,
176 or die "unable to create/open database home $Crossfire::VARDIR/cfplus: $BerkeleyDB::Error"; 256 or die "unable to create/open database home $Crossfire::VARDIR/cfplus: $BerkeleyDB::Error";
177}
178 257
179sub db_table($) { 258 $DB_STATE = db_table "state";
180 my ($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} 259}
193 260
194my $pod_cache = db_table "pod_cache"; 261package CFPlus::Layout;
195 262
196sub load_pod($$$$) { 263$CFPlus::OpenGL::SHUTDOWN_HOOK{"CFPlus::Layout"} = sub {
197 my ($path, $filtertype, $filterversion, $filtercb) = @_; 264 reset_glyph_cache;
265};
198 266
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 $pom
222}
223
224sub pod_to_pango($) {
225 my ($pom) = @_;
226
227 $pom->present ("CFClient::PodToPango")
228}
229
230sub pod_to_pango_list($) {
231 my ($pom) = @_;
232
233 [
234 map s/^(\s*)// && [40 * length $1, length $_ ? $_ : " "],
235 split /\n/, $pom->present ("CFClient::PodToPango")
236 ]
237}
238
239package CFClient::Item; 267package CFPlus::Item;
240 268
241use strict; 269use strict;
242use Crossfire::Protocol::Constants; 270use Crossfire::Protocol::Constants;
243 271
244my $last_enter_count = 1; 272my $last_enter_count = 1;
… …
278} 306}
279 307
280sub do_n_dialog { 308sub do_n_dialog {
281 my ($cb) = @_; 309 my ($cb) = @_;
282 310
283 my $w = new CFClient::UI::FancyFrame; 311 my $w = new CFPlus::UI::Toplevel
312 on_delete => sub { $_[0]->destroy; 1 },
313 has_close_button => 1,
314 ;
315
284 $w->add (my $vb = new CFClient::UI::VBox x => "center", y => "center"); 316 $w->add (my $vb = new CFPlus::UI::VBox x => "center", y => "center");
285 $vb->add (new CFClient::UI::Label text => "Enter item count:"); 317 $vb->add (new CFPlus::UI::Label text => "Enter item count:");
286 $vb->add (my $entry = new CFClient::UI::Entry 318 $vb->add (my $entry = new CFPlus::UI::Entry
287 text => $last_enter_count, 319 text => $last_enter_count,
288 on_activate => sub { 320 on_activate => sub {
289 my ($entry) = @_; 321 my ($entry) = @_;
290 $last_enter_count = $entry->get_text; 322 $last_enter_count = $entry->get_text;
291 $cb->($last_enter_count); 323 $cb->($last_enter_count);
292 $w->hide; 324 $w->hide;
293 $w = undef; 325 $w->destroy;
326
327 0
294 } 328 },
329 on_escape => sub { $w->destroy; 1 },
295 ); 330 );
296 $entry->focus_in; 331 $entry->grab_focus;
297 $w->show; 332 $w->show;
298
299} 333}
300 334
301sub update_widgets { 335sub update_widgets {
302 my ($self) = @_; 336 my ($self) = @_;
337
338 # necessary to avoid cyclic references
339 Scalar::Util::weaken $self;
303 340
304 my $button_cb = sub { 341 my $button_cb = sub {
305 my (undef, $ev, $x, $y) = @_; 342 my (undef, $ev, $x, $y) = @_;
306 343
307 my $targ = $::CONN->{player}{tag}; 344 my $targ = $::CONN->{player}{tag};
308 345
309 if ($self->{container} == $::CONN->{player}{tag}) { 346 if ($self->{container} == $::CONN->{player}{tag}) {
310 $targ = $::CONN->{open_container}; 347 $targ = $::CONN->{open_container};
311 } 348 }
312 349
313 if (($ev->{mod} & CFClient::KMOD_SHIFT) && $ev->{button} == 1) { 350 if (($ev->{mod} & CFPlus::KMOD_SHIFT) && $ev->{button} == 1) {
314 $::CONN->send ("move $targ $self->{tag} 0") 351 $::CONN->send ("move $targ $self->{tag} 0")
315 if $targ || !($self->{flags} & F_LOCKED); 352 if $targ || !($self->{flags} & F_LOCKED);
316 } elsif (($ev->{mod} & CFClient::KMOD_SHIFT) && $ev->{button} == 2) { 353 } elsif (($ev->{mod} & CFPlus::KMOD_SHIFT) && $ev->{button} == 2) {
317 $self->{flags} & F_LOCKED 354 $self->{flags} & F_LOCKED
318 ? $::CONN->send ("lock " . pack "CN", 0, $self->{tag}) 355 ? $::CONN->send ("lock " . pack "CN", 0, $self->{tag})
319 : $::CONN->send ("lock " . pack "CN", 1, $self->{tag}) 356 : $::CONN->send ("lock " . pack "CN", 1, $self->{tag})
320 } elsif ($ev->{button} == 1) { 357 } elsif ($ev->{button} == 1) {
321 $::CONN->send ("examine $self->{tag}"); 358 $::CONN->send ("examine $self->{tag}");
322 } elsif ($ev->{button} == 2) { 359 } elsif ($ev->{button} == 2) {
323 $::CONN->send ("apply $self->{tag}"); 360 $::CONN->send ("apply $self->{tag}");
324 } elsif ($ev->{button} == 3) { 361 } elsif ($ev->{button} == 3) {
362 my $move_prefix = $::CONN->{open_container} ? 'put' : 'drop';
363 if ($self->{container} == $::CONN->{open_container}) {
364 $move_prefix = "take";
365 }
366
325 my @menu_items = ( 367 my @menu_items = (
326 ["examine", sub { $::CONN->send ("examine $self->{tag}") }], 368 ["examine", sub { $::CONN->send ("examine $self->{tag}") }],
327 ["mark", sub { $::CONN->send ("mark ". pack "N", $self->{tag}) }], 369 ["mark", sub { $::CONN->send ("mark ". pack "N", $self->{tag}) }],
370 ["ignite/thaw", # first try of an easier use of flint&steel
371 sub {
372 $::CONN->send ("mark ". pack "N", $self->{tag});
373 $::CONN->send ("command apply flint and steel");
374 }
375 ],
376 ["inscribe", # first try of an easier use of flint&steel
377 sub {
378 &::open_string_query ("Text to inscribe", sub {
379 my ($entry, $txt) = @_;
380 $::CONN->send ("mark ". pack "N", $self->{tag});
381 $::CONN->send ("command use_skill inscription $txt");
382 });
383 }
384 ],
385 ["rename", # first try of an easier use of flint&steel
386 sub {
387 &::open_string_query ("Rename item to:", sub {
388 my ($entry, $txt) = @_;
389 $::CONN->send ("mark ". pack "N", $self->{tag});
390 $::CONN->send ("command rename to <$txt>");
391 }, $self->{name},
392 "If you input no name or erase the current custom name, the custom name will be unset");
393 }
394 ],
328 ["apply", sub { $::CONN->send ("apply $self->{tag}") }], 395 ["apply", sub { $::CONN->send ("apply $self->{tag}") }],
329 ( 396 (
330 $self->{flags} & F_LOCKED 397 $self->{flags} & F_LOCKED
331 ? ( 398 ? (
332 ["unlock", sub { $::CONN->send ("lock " . pack "CN", 0, $self->{tag}) }], 399 ["unlock", sub { $::CONN->send ("lock " . pack "CN", 0, $self->{tag}) }],
333 ) 400 )
334 : ( 401 : (
335 ["lock", sub { $::CONN->send ("lock " . pack "CN", 1, $self->{tag}) }], 402 ["lock", sub { $::CONN->send ("lock " . pack "CN", 1, $self->{tag}) }],
336 ["drop", sub { $::CONN->send ("move $::CONN->{open_container} $self->{tag} 0") }], 403 ["$move_prefix all", sub { $::CONN->send ("move $targ $self->{tag} 0") }],
337 ["move n", 404 ["$move_prefix &lt;n&gt;",
338 sub { 405 sub {
339 do_n_dialog (sub { $::CONN->send ("move $targ $self->{tag} $_[0]") }) 406 do_n_dialog (sub { $::CONN->send ("move $targ $self->{tag} $_[0]") })
340 } 407 }
341 ] 408 ]
342 ) 409 )
343 ), 410 ),
344 ); 411 );
345 412
346 CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev); 413 CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
347 } 414 }
348 415
349 1 416 1
350 }; 417 };
351 418
… …
355 . "Middle click - apply\n" 422 . "Middle click - apply\n"
356 . "Shift-Middle click - lock/unlock\n" 423 . "Shift-Middle click - lock/unlock\n"
357 . "Right click - further options" 424 . "Right click - further options"
358 . "</small>\n"; 425 . "</small>\n";
359 426
427 my $bg = $self->{flags} & F_CURSED ? [1 , 0 , 0, 0.5]
428 : $self->{flags} & F_MAGIC ? [0.2, 0.2, 1, 0.5]
429 : undef;
430
360 $self->{face_widget} ||= new CFClient::UI::Face 431 $self->{face_widget} ||= new CFPlus::UI::Face
361 can_events => 1, 432 can_events => 1,
362 can_hover => 1, 433 can_hover => 1,
363 anim => $self->{anim}, 434 anim => $self->{anim},
364 animspeed => $self->{animspeed}, # TODO# must be set at creation time 435 animspeed => $self->{animspeed}, # TODO# must be set at creation time
365 on_button_down => $button_cb, 436 on_button_down => $button_cb,
366 ; 437 ;
438 $self->{face_widget}{bg} = $bg;
367 $self->{face_widget}{face} = $self->{face}; 439 $self->{face_widget}{face} = $self->{face};
368 $self->{face_widget}{anim} = $self->{anim}; 440 $self->{face_widget}{anim} = $self->{anim};
369 $self->{face_widget}{animspeed} = $self->{animspeed}; 441 $self->{face_widget}{animspeed} = $self->{animspeed};
370 $self->{face_widget}->set_tooltip ( 442 $self->{face_widget}->set_tooltip (
371 "<b>Face/Animation.</b>\n" 443 "<b>Face/Animation.</b>\n"
372 . "Item uses face #$self->{face}. " 444 . "Item uses face #$self->{face}. "
373 . ($self->{animspeed} ? "Item uses animation #$self->{anim} at " . (1 / $self->{animspeed}) . "fps. " : "Item is not animated. ") 445 . ($self->{animspeed} ? "Item uses animation #$self->{anim} at " . (1 / $self->{animspeed}) . "fps. " : "Item is not animated. ")
374 . "\n\n$tooltip_std" 446 . "\n\n$tooltip_std"
375 ); 447 );
376 448
377 $self->{desc_widget} ||= new CFClient::UI::Label 449 $self->{desc_widget} ||= new CFPlus::UI::Label
378 can_events => 1, 450 can_events => 1,
379 can_hover => 1, 451 can_hover => 1,
380 ellipsise => 2, 452 ellipsise => 2,
381 align => -1, 453 align => -1,
382 on_button_down => $button_cb, 454 on_button_down => $button_cb,
383 ; 455 ;
384 my $desc = CFClient::Item::desc_string $self; 456 my $desc = CFPlus::Item::desc_string $self;
457 $self->{desc_widget}{bg} = $bg;
385 $self->{desc_widget}->set_text ($desc); 458 $self->{desc_widget}->set_text ($desc);
386 $self->{desc_widget}->set_tooltip ("<b>$desc</b>.\n$tooltip_std"); 459 $self->{desc_widget}->set_tooltip ("<b>$desc</b>.\n$tooltip_std");
387 460
388 $self->{weight_widget} ||= new CFClient::UI::Label 461 $self->{weight_widget} ||= new CFPlus::UI::Label
389 can_events => 1, 462 can_events => 1,
390 can_hover => 1, 463 can_hover => 1,
391 ellipsise => 0, 464 ellipsise => 0,
392 align => 0, 465 align => 0,
393 on_button_down => $button_cb, 466 on_button_down => $button_cb,
394 ; 467 ;
468 $self->{weight_widget}{bg} = $bg;
395 $self->{weight_widget}->set_text (CFClient::Item::weight_string $self); 469 $self->{weight_widget}->set_text (CFPlus::Item::weight_string $self);
396
397 $self->{weight_widget}->set_tooltip ( 470 $self->{weight_widget}->set_tooltip (
398 "<b>Weight</b>.\n" 471 "<b>Weight</b>.\n"
399 . ($self->{weight} >= 0 ? "One item weighs $self->{weight}g. " : "You have no idea how much this weighs. ") 472 . ($self->{weight} >= 0 ? "One item weighs $self->{weight}g. " : "You have no idea how much this weighs. ")
400 . ($self->{nrof} ? "You have $self->{nrof} of it. " : "Item cannot stack with others of it's kind. ") 473 . ($self->{nrof} ? "You have $self->{nrof} of it. " : "Item cannot stack with others of it's kind. ")
401 . "\n\n$tooltip_std" 474 . "\n\n$tooltip_std"
402 ); 475 );
403} 476}
404 477
405package CFClient::Binder;
406
407my @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
419my %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
431my %DIRECT_BIND_CHARS = map { $_ => 1 } qw/0 1 2 3 4 5 6 7 8 9/;
432my @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 $sym as args.
452sub open_binding_dialog {
453 my ($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 $w->show;
498}
499
500sub keycombo_to_name {
501 my ($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
5121; 4781;
513 479
514=back 480=back
515 481
516=head1 AUTHOR 482=head1 AUTHOR

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