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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 1.123 by root, Mon Oct 9 01:06:36 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 = '0.52';
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 $SIG{__DIE__} = sub {
83 my $msg = $_[0];
84 $msg =~ s/\n+/\n/;
85 warn "FATAL: $msg";
86 CFPlus::_exit 99;
87 };
88
89 open STDOUT, ">&", $fh_w;
90 open STDERR, ">&", $fh_w;
91 close $fh_r;
92 close $fh_w;
93
94 $| = 1;
95
96 $cb->();
97
98 # win32 is fucked up, of course. exit will clean stuff up,
99 # which destroys our database etc. _exit will exit ALL
100 # forked processes, because of the dreaded fork emulation.
101 CFPlus::_exit 0;
102 }
103
104 close $fh_w;
105
106 my $buffer;
107
108 Event->io (fd => $fh_r, poll => 'r', cb => sub {
109 unless (sysread $fh_r, $buffer, 4096, length $buffer) {
110 $_[0]->w->cancel;
111 $buffer .= "done\n";
112 }
113
114 while ($buffer =~ s/^(.*)\n//) {
115 my $line = $1;
116 utf8::decode $line;
117 ::message ({
118 markup => "editor($pid): " . CFPlus::asxml $line,
119 });
120 }
121 });
122}
123
91package CFClient::Database; 124package CFPlus::Database;
92 125
93our @ISA = BerkeleyDB::Btree::; 126our @ISA = BerkeleyDB::Btree::;
94 127
95sub get($$) { 128sub get($$) {
96 my $data; 129 my $data;
… …
103my %DB_SYNC; 136my %DB_SYNC;
104 137
105sub put($$$) { 138sub put($$$) {
106 my ($db, $key, $data) = @_; 139 my ($db, $key, $data) = @_;
107 140
141 my $hkey = $db + 0;
142 Scalar::Util::weaken $db;
108 $DB_SYNC{$db} = AnyEvent->timer (after => 5, cb => sub { $db->db_sync }); 143 $DB_SYNC{$hkey} ||= AnyEvent->timer (after => 5, cb => sub {
144 delete $DB_SYNC{$hkey};
145 $db->db_sync if $db;
146 });
109 147
110 $db->db_put ($key => $data) 148 $db->db_put ($key => $data)
111} 149}
112 150
113package CFClient; 151package CFPlus;
114 152
115sub find_rcfile($) { 153sub find_rcfile($) {
116 my $path; 154 my $path;
117 155
118 for (grep !ref, @INC) { 156 for (grep !ref, @INC) {
119 $path = "$_/CFClient/resources/$_[0]"; 157 $path = "$_/CFPlus/resources/$_[0]";
120 return $path if -r $path; 158 return $path if -r $path;
121 } 159 }
122 160
123 die "FATAL: can't find required file $_[0]\n"; 161 die "FATAL: can't find required file $_[0]\n";
124} 162}
125 163
164BEGIN {
165 use Crossfire::Protocol::Base ();
166 *to_json = \&Crossfire::Protocol::Base::to_json;
167 *from_json = \&Crossfire::Protocol::Base::from_json;
168}
169
126sub read_cfg { 170sub read_cfg {
127 my ($file) = @_; 171 my ($file) = @_;
128 172
129 open CFG, $file 173 open my $fh, $file
130 or return; 174 or return;
131 175
132 my $CFG;
133
134 local $/; 176 local $/;
135 $CFG = eval <CFG>; 177 my $CFG = <$fh>;
136 178
137 $::CFG = $CFG; 179 if ($CFG =~ /^---/) { ## TODO compatibility cruft, remove
138 180 require YAML;
139 close CFG; 181 utf8::decode $CFG;
182 $::CFG = YAML::Load ($CFG);
183 } elsif ($CFG =~ /^\{/) {
184 $::CFG = from_json $CFG;
185 } else {
186 $::CFG = eval $CFG; ## todo comaptibility cruft
187 }
140} 188}
141 189
142sub write_cfg { 190sub write_cfg {
143 my ($file) = @_; 191 my ($file) = @_;
144 192
145 open CFG, ">$file" 193 $::CFG->{VERSION} = $::VERSION;
194
195 open my $fh, ">:utf8", $file
146 or return; 196 or return;
197 print $fh to_json $::CFG;
198}
147 199
148 { 200sub http_proxy {
149 require Data::Dumper; 201 my @proxy = win32_proxy_info;
150 local $Data::Dumper::Purity = 1; 202
151 $::CFG->{VERSION} = $::VERSION; 203 if (@proxy) {
152 print CFG Data::Dumper->Dump ([$::CFG], [qw/CFG/]); 204 "http://" . (@proxy < 2 ? "" : @proxy < 3 ? "$proxy[1]\@" : "$proxy[1]:$proxy[2]\@") . $proxy[0]
205 } elsif (exists $ENV{http_proxy}) {
206 $ENV{http_proxy}
207 } else {
208 ()
153 } 209 }
210}
154 211
155 close CFG; 212sub set_proxy {
213 my $proxy = http_proxy
214 or return;
215
216 $ENV{http_proxy} = $proxy;
156} 217}
157 218
158our $DB_ENV; 219our $DB_ENV;
220our $DB_STATE;
221
222sub db_table($) {
223 my ($table) = @_;
224
225 $table =~ s/([^a-zA-Z0-9_\-])/sprintf "=%x=", ord $1/ge;
226
227 new CFPlus::Database
228 -Env => $DB_ENV,
229 -Filename => $table,
230# -Filename => "database",
231# -Subname => $table,
232 -Property => DB_CHKSUM,
233 -Flags => DB_CREATE | DB_UPGRADE,
234 or die "unable to create/open database table $_[0]: $BerkeleyDB::Error"
235}
159 236
160{ 237{
161 use strict; 238 use strict;
162 239
163 mkdir "$Crossfire::VARDIR/cfplus", 0777; 240 mkdir "$Crossfire::VARDIR/cfplus", 0777;
… …
172# -ErrPrefix => "DATABASE", 249# -ErrPrefix => "DATABASE",
173 -Verbose => 1, 250 -Verbose => 1,
174 -Flags => DB_CREATE | DB_RECOVER | DB_INIT_MPOOL | DB_INIT_LOCK | DB_INIT_TXN | $recover, 251 -Flags => DB_CREATE | DB_RECOVER | DB_INIT_MPOOL | DB_INIT_LOCK | DB_INIT_TXN | $recover,
175 -SetFlags => DB_AUTO_COMMIT | DB_LOG_AUTOREMOVE, 252 -SetFlags => DB_AUTO_COMMIT | DB_LOG_AUTOREMOVE,
176 or die "unable to create/open database home $Crossfire::VARDIR/cfplus: $BerkeleyDB::Error"; 253 or die "unable to create/open database home $Crossfire::VARDIR/cfplus: $BerkeleyDB::Error";
177}
178 254
179sub db_table($) { 255 $DB_STATE = db_table "state";
180 my ($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} 256}
193 257
194my $pod_cache = db_table "pod_cache"; 258package CFPlus::Layout;
195 259
196sub load_pod($$$$) { 260$CFPlus::OpenGL::SHUTDOWN_HOOK{"CFPlus::Layout"} = sub {
197 my ($path, $filtertype, $filterversion, $filtercb) = @_; 261 reset_glyph_cache;
262};
198 263
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; 264package CFPlus::Item;
240 265
241use strict; 266use strict;
242use Crossfire::Protocol::Constants; 267use Crossfire::Protocol::Constants;
243 268
244my $last_enter_count = 1; 269my $last_enter_count = 1;
… …
278} 303}
279 304
280sub do_n_dialog { 305sub do_n_dialog {
281 my ($cb) = @_; 306 my ($cb) = @_;
282 307
283 my $w = new CFClient::UI::FancyFrame; 308 my $w = new CFPlus::UI::Toplevel
309 on_delete => sub { $_[0]->destroy; 1 },
310 has_close_button => 1,
311 ;
312
284 $w->add (my $vb = new CFClient::UI::VBox x => "center", y => "center"); 313 $w->add (my $vb = new CFPlus::UI::VBox x => "center", y => "center");
285 $vb->add (new CFClient::UI::Label text => "Enter item count:"); 314 $vb->add (new CFPlus::UI::Label text => "Enter item count:");
286 $vb->add (my $entry = new CFClient::UI::Entry 315 $vb->add (my $entry = new CFPlus::UI::Entry
287 text => $last_enter_count, 316 text => $last_enter_count,
288 on_activate => sub { 317 on_activate => sub {
289 my ($entry) = @_; 318 my ($entry) = @_;
290 $last_enter_count = $entry->get_text; 319 $last_enter_count = $entry->get_text;
291 $cb->($last_enter_count); 320 $cb->($last_enter_count);
292 $w->hide; 321 $w->hide;
293 $w = undef; 322 $w->destroy;
323
324 0
294 } 325 },
326 on_escape => sub { $w->destroy; 1 },
295 ); 327 );
296 $entry->focus_in; 328 $entry->grab_focus;
297 $w->show; 329 $w->show;
298
299} 330}
300 331
301sub update_widgets { 332sub update_widgets {
302 my ($self) = @_; 333 my ($self) = @_;
334
335 # necessary to avoid cyclic references
336 Scalar::Util::weaken $self;
303 337
304 my $button_cb = sub { 338 my $button_cb = sub {
305 my (undef, $ev, $x, $y) = @_; 339 my (undef, $ev, $x, $y) = @_;
306 340
307 my $targ = $::CONN->{player}{tag}; 341 my $targ = $::CONN->{player}{tag};
308 342
309 if ($self->{container} == $::CONN->{player}{tag}) { 343 if ($self->{container} == $::CONN->{player}{tag}) {
310 $targ = $::CONN->{open_container}; 344 $targ = $::CONN->{open_container};
311 } 345 }
312 346
313 if (($ev->{mod} & CFClient::KMOD_SHIFT) && $ev->{button} == 1) { 347 if (($ev->{mod} & CFPlus::KMOD_SHIFT) && $ev->{button} == 1) {
314 $::CONN->send ("move $targ $self->{tag} 0") 348 $::CONN->send ("move $targ $self->{tag} 0")
315 if $targ || !($self->{flags} & F_LOCKED); 349 if $targ || !($self->{flags} & F_LOCKED);
316 } elsif (($ev->{mod} & CFClient::KMOD_SHIFT) && $ev->{button} == 2) { 350 } elsif (($ev->{mod} & CFPlus::KMOD_SHIFT) && $ev->{button} == 2) {
317 $self->{flags} & F_LOCKED 351 $self->{flags} & F_LOCKED
318 ? $::CONN->send ("lock " . pack "CN", 0, $self->{tag}) 352 ? $::CONN->send ("lock " . pack "CN", 0, $self->{tag})
319 : $::CONN->send ("lock " . pack "CN", 1, $self->{tag}) 353 : $::CONN->send ("lock " . pack "CN", 1, $self->{tag})
320 } elsif ($ev->{button} == 1) { 354 } elsif ($ev->{button} == 1) {
321 $::CONN->send ("examine $self->{tag}"); 355 $::CONN->send ("examine $self->{tag}");
322 } elsif ($ev->{button} == 2) { 356 } elsif ($ev->{button} == 2) {
323 $::CONN->send ("apply $self->{tag}"); 357 $::CONN->send ("apply $self->{tag}");
324 } elsif ($ev->{button} == 3) { 358 } elsif ($ev->{button} == 3) {
359 my $move_prefix = $::CONN->{open_container} ? 'put' : 'drop';
360 if ($self->{container} == $::CONN->{open_container}) {
361 $move_prefix = "take";
362 }
363
325 my @menu_items = ( 364 my @menu_items = (
326 ["examine", sub { $::CONN->send ("examine $self->{tag}") }], 365 ["examine", sub { $::CONN->send ("examine $self->{tag}") }],
327 ["mark", sub { $::CONN->send ("mark ". pack "N", $self->{tag}) }], 366 ["mark", sub { $::CONN->send ("mark ". pack "N", $self->{tag}) }],
367 ["ignite/thaw", # first try of an easier use of flint&steel
368 sub {
369 $::CONN->send ("mark ". pack "N", $self->{tag});
370 $::CONN->send ("command apply flint and steel");
371 }
372 ],
373 ["inscribe", # first try of an easier use of flint&steel
374 sub {
375 &::open_string_query ("Text to inscribe", sub {
376 my ($entry, $txt) = @_;
377 $::CONN->send ("mark ". pack "N", $self->{tag});
378 $::CONN->send ("command use_skill inscription $txt");
379 });
380 }
381 ],
382 ["rename", # first try of an easier use of flint&steel
383 sub {
384 &::open_string_query ("Rename item to:", sub {
385 my ($entry, $txt) = @_;
386 $::CONN->send ("mark ". pack "N", $self->{tag});
387 $::CONN->send ("command rename to <$txt>");
388 }, $self->{name},
389 "If you input no name or erase the current custom name, the custom name will be unset");
390 }
391 ],
328 ["apply", sub { $::CONN->send ("apply $self->{tag}") }], 392 ["apply", sub { $::CONN->send ("apply $self->{tag}") }],
329 ( 393 (
330 $self->{flags} & F_LOCKED 394 $self->{flags} & F_LOCKED
331 ? ( 395 ? (
332 ["unlock", sub { $::CONN->send ("lock " . pack "CN", 0, $self->{tag}) }], 396 ["unlock", sub { $::CONN->send ("lock " . pack "CN", 0, $self->{tag}) }],
333 ) 397 )
334 : ( 398 : (
335 ["lock", sub { $::CONN->send ("lock " . pack "CN", 1, $self->{tag}) }], 399 ["lock", sub { $::CONN->send ("lock " . pack "CN", 1, $self->{tag}) }],
336 ["drop", sub { $::CONN->send ("move $::CONN->{open_container} $self->{tag} 0") }], 400 ["$move_prefix all", sub { $::CONN->send ("move $targ $self->{tag} 0") }],
337 ["move n", 401 ["$move_prefix &lt;n&gt;",
338 sub { 402 sub {
339 do_n_dialog (sub { $::CONN->send ("move $targ $self->{tag} $_[0]") }) 403 do_n_dialog (sub { $::CONN->send ("move $targ $self->{tag} $_[0]") })
340 } 404 }
341 ] 405 ]
342 ) 406 )
343 ), 407 ),
344 ); 408 );
345 409
346 CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev); 410 CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
347 } 411 }
348 412
349 1 413 1
350 }; 414 };
351 415
… …
355 . "Middle click - apply\n" 419 . "Middle click - apply\n"
356 . "Shift-Middle click - lock/unlock\n" 420 . "Shift-Middle click - lock/unlock\n"
357 . "Right click - further options" 421 . "Right click - further options"
358 . "</small>\n"; 422 . "</small>\n";
359 423
424 my $bg = $self->{flags} & F_CURSED ? [1 , 0 , 0, 0.5]
425 : $self->{flags} & F_MAGIC ? [0.2, 0.2, 1, 0.5]
426 : undef;
427
360 $self->{face_widget} ||= new CFClient::UI::Face 428 $self->{face_widget} ||= new CFPlus::UI::Face
361 can_events => 1, 429 can_events => 1,
362 can_hover => 1, 430 can_hover => 1,
363 anim => $self->{anim}, 431 anim => $self->{anim},
364 animspeed => $self->{animspeed}, # TODO# must be set at creation time 432 animspeed => $self->{animspeed}, # TODO# must be set at creation time
365 on_button_down => $button_cb, 433 on_button_down => $button_cb,
366 ; 434 ;
435 $self->{face_widget}{bg} = $bg;
367 $self->{face_widget}{face} = $self->{face}; 436 $self->{face_widget}{face} = $self->{face};
368 $self->{face_widget}{anim} = $self->{anim}; 437 $self->{face_widget}{anim} = $self->{anim};
369 $self->{face_widget}{animspeed} = $self->{animspeed}; 438 $self->{face_widget}{animspeed} = $self->{animspeed};
370 $self->{face_widget}->set_tooltip ( 439 $self->{face_widget}->set_tooltip (
371 "<b>Face/Animation.</b>\n" 440 "<b>Face/Animation.</b>\n"
372 . "Item uses face #$self->{face}. " 441 . "Item uses face #$self->{face}. "
373 . ($self->{animspeed} ? "Item uses animation #$self->{anim} at " . (1 / $self->{animspeed}) . "fps. " : "Item is not animated. ") 442 . ($self->{animspeed} ? "Item uses animation #$self->{anim} at " . (1 / $self->{animspeed}) . "fps. " : "Item is not animated. ")
374 . "\n\n$tooltip_std" 443 . "\n\n$tooltip_std"
375 ); 444 );
376 445
377 $self->{desc_widget} ||= new CFClient::UI::Label 446 $self->{desc_widget} ||= new CFPlus::UI::Label
378 can_events => 1, 447 can_events => 1,
379 can_hover => 1, 448 can_hover => 1,
380 ellipsise => 2, 449 ellipsise => 2,
381 align => -1, 450 align => -1,
382 on_button_down => $button_cb, 451 on_button_down => $button_cb,
383 ; 452 ;
384 my $desc = CFClient::Item::desc_string $self; 453 my $desc = CFPlus::Item::desc_string $self;
454 $self->{desc_widget}{bg} = $bg;
385 $self->{desc_widget}->set_text ($desc); 455 $self->{desc_widget}->set_text ($desc);
386 $self->{desc_widget}->set_tooltip ("<b>$desc</b>.\n$tooltip_std"); 456 $self->{desc_widget}->set_tooltip ("<b>$desc</b>.\n$tooltip_std");
387 457
388 $self->{weight_widget} ||= new CFClient::UI::Label 458 $self->{weight_widget} ||= new CFPlus::UI::Label
389 can_events => 1, 459 can_events => 1,
390 can_hover => 1, 460 can_hover => 1,
391 ellipsise => 0, 461 ellipsise => 0,
392 align => 0, 462 align => 0,
393 on_button_down => $button_cb, 463 on_button_down => $button_cb,
394 ; 464 ;
465 $self->{weight_widget}{bg} = $bg;
395 $self->{weight_widget}->set_text (CFClient::Item::weight_string $self); 466 $self->{weight_widget}->set_text (CFPlus::Item::weight_string $self);
396
397 $self->{weight_widget}->set_tooltip ( 467 $self->{weight_widget}->set_tooltip (
398 "<b>Weight</b>.\n" 468 "<b>Weight</b>.\n"
399 . ($self->{weight} >= 0 ? "One item weighs $self->{weight}g. " : "You have no idea how much this weighs. ") 469 . ($self->{weight} >= 0 ? "One item weighs $self->{weight}g. " : "You have no idea how much this weighs. ")
400 . ($self->{nrof} ? "You have $self->{nrof} of it. " : "Item cannot stack with others of it's kind. ") 470 . ($self->{nrof} ? "You have $self->{nrof} of it. " : "Item cannot stack with others of it's kind. ")
401 . "\n\n$tooltip_std" 471 . "\n\n$tooltip_std"
402 ); 472 );
403} 473}
404 474
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; 4751;
513 476
514=back 477=back
515 478
516=head1 AUTHOR 479=head1 AUTHOR

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