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Comparing deliantra/Deliantra-Client/DC.pm (file contents):
Revision 1.94 by elmex, Wed Jun 28 09:45:10 2006 UTC vs.
Revision 1.126 by root, Tue Nov 7 22:41:27 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 = '0.95';
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 ();
30use Scalar::Util (); 40use Scalar::Util ();
31use Storable (); # finally 41use Storable (); # finally
32 42
33package CFClient::PodToPango; 43=item guard { BLOCK }
34 44
35use base Pod::POM::View::Text; 45Returns an object that executes the given block as soon as it is destroyed.
36 46
37our $VERSION = 1; # bump if resultant formatting changes 47=cut
38 48
39our $indent = 0; 49sub guard(&) {
40 50 bless \(my $cb = $_[0]), "CFPlus::Guard"
41*view_seq_code =
42*view_seq_bold = sub { "<b>$_[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} 51}
53 52
54sub view_item { 53sub CFPlus::Guard::DESTROY {
55 ("\t" x ($indent / 4)) 54 ${$_[0]}->()
56 . $_[1]->title->present ($_[0])
57 . "\n\n"
58 . $_[1]->content->present ($_[0])
59} 55}
60 56
61sub view_verbatim { 57sub asxml($) {
62 (join "", 58 local $_ = $_[0];
63 map +("\t" x ($indent / 2)) . "<tt>$_</tt>\n",
64 split /\n/, CFClient::UI::Label::escape ($_[1]))
65 . "\n"
66}
67 59
68sub view_textblock { 60 s/&/&amp;/g;
69 ("\t" x ($indent / 2)) . "$_[1]\n\n" 61 s/>/&gt;/g;
70} 62 s/</&lt;/g;
71 63
72sub view_head1 { 64 $_
73 "\n\n<span foreground='#ffff00' size='x-large'>" . $_[1]->title->present ($_[0]) . "</span>\n\n"
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} 65}
91 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 my $w; $w = AnyEvent->io (fh => $fh_r, poll => 'r', cb => sub {
111 unless (sysread $fh_r, $buffer, 4096, length $buffer) {
112 undef $w;
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
92package CFClient::Database; 127package CFPlus::Database;
93 128
94our @ISA = BerkeleyDB::Btree::; 129our @ISA = BerkeleyDB::Btree::;
95 130
96sub get($$) { 131sub get($$) {
97 my $data; 132 my $data;
… …
104my %DB_SYNC; 139my %DB_SYNC;
105 140
106sub put($$$) { 141sub put($$$) {
107 my ($db, $key, $data) = @_; 142 my ($db, $key, $data) = @_;
108 143
144 my $hkey = $db + 0;
145 Scalar::Util::weaken $db;
109 $DB_SYNC{$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 });
110 150
111 $db->db_put ($key => $data) 151 $db->db_put ($key => $data)
112} 152}
113 153
114package CFClient; 154package CFPlus;
115 155
116sub find_rcfile($) { 156sub find_rcfile($) {
117 my $path; 157 my $path;
118 158
119 for (grep !ref, @INC) { 159 for (grep !ref, @INC) {
120 $path = "$_/CFClient/resources/$_[0]"; 160 $path = "$_/CFPlus/resources/$_[0]";
121 return $path if -r $path; 161 return $path if -r $path;
122 } 162 }
123 163
124 die "FATAL: can't find required file $_[0]\n"; 164 die "FATAL: can't find required file $_[0]\n";
125} 165}
126 166
167BEGIN {
168 use Crossfire::Protocol::Base ();
169 *to_json = \&Crossfire::Protocol::Base::to_json;
170 *from_json = \&Crossfire::Protocol::Base::from_json;
171}
172
127sub read_cfg { 173sub read_cfg {
128 my ($file) = @_; 174 my ($file) = @_;
129 175
130 open CFG, $file 176 open my $fh, $file
131 or return; 177 or return;
132 178
133 my $CFG;
134
135 local $/; 179 local $/;
136 $CFG = eval <CFG>; 180 my $CFG = <$fh>;
137 181
138 $::CFG = $CFG; 182 if ($CFG =~ /^---/) { ## TODO compatibility cruft, remove
139 183 require YAML;
140 close CFG; 184 utf8::decode $CFG;
185 $::CFG = YAML::Load ($CFG);
186 } elsif ($CFG =~ /^\{/) {
187 $::CFG = from_json $CFG;
188 } else {
189 $::CFG = eval $CFG; ## todo comaptibility cruft
190 }
141} 191}
142 192
143sub write_cfg { 193sub write_cfg {
144 my ($file) = @_; 194 my ($file) = @_;
145 195
146 open CFG, ">$file" 196 $::CFG->{VERSION} = $::VERSION;
197
198 open my $fh, ">:utf8", $file
147 or return; 199 or return;
200 print $fh to_json $::CFG;
201}
148 202
149 { 203sub http_proxy {
150 require Data::Dumper; 204 my @proxy = win32_proxy_info;
151 local $Data::Dumper::Purity = 1; 205
152 $::CFG->{VERSION} = $::VERSION; 206 if (@proxy) {
153 print CFG Data::Dumper->Dump ([$::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 ()
154 } 212 }
213}
155 214
156 close CFG; 215sub set_proxy {
216 my $proxy = http_proxy
217 or return;
218
219 $ENV{http_proxy} = $proxy;
157} 220}
158 221
159our $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]: $BerkeleyDB::Error"
238}
160 239
161{ 240{
162 use strict; 241 use strict;
163 242
164 mkdir "$Crossfire::VARDIR/cfplus", 0777; 243 mkdir "$Crossfire::VARDIR/cfplus", 0777;
… …
173# -ErrPrefix => "DATABASE", 252# -ErrPrefix => "DATABASE",
174 -Verbose => 1, 253 -Verbose => 1,
175 -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,
176 -SetFlags => DB_AUTO_COMMIT | DB_LOG_AUTOREMOVE, 255 -SetFlags => DB_AUTO_COMMIT | DB_LOG_AUTOREMOVE,
177 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: $BerkeleyDB::Error";
178}
179 257
180sub db_table($) { 258 $DB_STATE = db_table "state";
181 my ($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} 259}
194 260
195my $pod_cache = db_table "pod_cache"; 261package CFPlus::Layout;
196 262
197sub load_pod($$$$) { 263$CFPlus::OpenGL::SHUTDOWN_HOOK{"CFPlus::Layout"} = sub {
198 my ($path, $filtertype, $filterversion, $filtercb) = @_; 264 reset_glyph_cache;
265};
199 266
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; 267package CFPlus::Item;
241 268
242use strict; 269use strict;
243use Crossfire::Protocol::Constants; 270use Crossfire::Protocol::Constants;
244 271
245my $last_enter_count = 1; 272my $last_enter_count = 1;
… …
279} 306}
280 307
281sub do_n_dialog { 308sub do_n_dialog {
282 my ($cb) = @_; 309 my ($cb) = @_;
283 310
284 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
285 $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");
286 $vb->add (new CFClient::UI::Label text => "Enter item count:"); 317 $vb->add (new CFPlus::UI::Label text => "Enter item count:");
287 $vb->add (my $entry = new CFClient::UI::Entry 318 $vb->add (my $entry = new CFPlus::UI::Entry
288 text => $last_enter_count, 319 text => $last_enter_count,
289 on_activate => sub { 320 on_activate => sub {
290 my ($entry) = @_; 321 my ($entry) = @_;
291 $last_enter_count = $entry->get_text; 322 $last_enter_count = $entry->get_text;
292 $cb->($last_enter_count); 323 $cb->($last_enter_count);
293 $w->hide; 324 $w->hide;
294 $w = undef; 325 $w->destroy;
326
327 0
295 } 328 },
329 on_escape => sub { $w->destroy; 1 },
296 ); 330 );
297 $entry->grab_focus; 331 $entry->grab_focus;
298 $w->show; 332 $w->show;
299
300} 333}
301 334
302sub update_widgets { 335sub update_widgets {
303 my ($self) = @_; 336 my ($self) = @_;
304 337
… …
312 345
313 if ($self->{container} == $::CONN->{player}{tag}) { 346 if ($self->{container} == $::CONN->{player}{tag}) {
314 $targ = $::CONN->{open_container}; 347 $targ = $::CONN->{open_container};
315 } 348 }
316 349
317 if (($ev->{mod} & CFClient::KMOD_SHIFT) && $ev->{button} == 1) { 350 if (($ev->{mod} & CFPlus::KMOD_SHIFT) && $ev->{button} == 1) {
318 $::CONN->send ("move $targ $self->{tag} 0") 351 $::CONN->send ("move $targ $self->{tag} 0")
319 if $targ || !($self->{flags} & F_LOCKED); 352 if $targ || !($self->{flags} & F_LOCKED);
320 } elsif (($ev->{mod} & CFClient::KMOD_SHIFT) && $ev->{button} == 2) { 353 } elsif (($ev->{mod} & CFPlus::KMOD_SHIFT) && $ev->{button} == 2) {
321 $self->{flags} & F_LOCKED 354 $self->{flags} & F_LOCKED
322 ? $::CONN->send ("lock " . pack "CN", 0, $self->{tag}) 355 ? $::CONN->send ("lock " . pack "CN", 0, $self->{tag})
323 : $::CONN->send ("lock " . pack "CN", 1, $self->{tag}) 356 : $::CONN->send ("lock " . pack "CN", 1, $self->{tag})
324 } elsif ($ev->{button} == 1) { 357 } elsif ($ev->{button} == 1) {
325 $::CONN->send ("examine $self->{tag}"); 358 $::CONN->send ("examine $self->{tag}");
326 } elsif ($ev->{button} == 2) { 359 } elsif ($ev->{button} == 2) {
327 $::CONN->send ("apply $self->{tag}"); 360 $::CONN->send ("apply $self->{tag}");
328 } elsif ($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
329 my @menu_items = ( 367 my @menu_items = (
330 ["examine", sub { $::CONN->send ("examine $self->{tag}") }], 368 ["examine", sub { $::CONN->send ("examine $self->{tag}") }],
331 ["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 ],
332 ["apply", sub { $::CONN->send ("apply $self->{tag}") }], 395 ["apply", sub { $::CONN->send ("apply $self->{tag}") }],
333 ( 396 (
334 $self->{flags} & F_LOCKED 397 $self->{flags} & F_LOCKED
335 ? ( 398 ? (
336 ["unlock", sub { $::CONN->send ("lock " . pack "CN", 0, $self->{tag}) }], 399 ["unlock", sub { $::CONN->send ("lock " . pack "CN", 0, $self->{tag}) }],
337 ) 400 )
338 : ( 401 : (
339 ["lock", sub { $::CONN->send ("lock " . pack "CN", 1, $self->{tag}) }], 402 ["lock", sub { $::CONN->send ("lock " . pack "CN", 1, $self->{tag}) }],
340 ["drop", sub { $::CONN->send ("move $::CONN->{open_container} $self->{tag} 0") }], 403 ["$move_prefix all", sub { $::CONN->send ("move $targ $self->{tag} 0") }],
341 ["move n", 404 ["$move_prefix &lt;n&gt;",
342 sub { 405 sub {
343 do_n_dialog (sub { $::CONN->send ("move $targ $self->{tag} $_[0]") }) 406 do_n_dialog (sub { $::CONN->send ("move $targ $self->{tag} $_[0]") })
344 } 407 }
345 ] 408 ]
346 ) 409 )
347 ), 410 ),
348 ); 411 );
349 412
350 CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev); 413 CFPlus::UI::Menu->new (items => \@menu_items)->popup ($ev);
351 } 414 }
352 415
353 1 416 1
354 }; 417 };
355 418
… …
359 . "Middle click - apply\n" 422 . "Middle click - apply\n"
360 . "Shift-Middle click - lock/unlock\n" 423 . "Shift-Middle click - lock/unlock\n"
361 . "Right click - further options" 424 . "Right click - further options"
362 . "</small>\n"; 425 . "</small>\n";
363 426
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
364 $self->{face_widget} ||= new CFClient::UI::Face 431 $self->{face_widget} ||= new CFPlus::UI::Face
365 can_events => 1, 432 can_events => 1,
366 can_hover => 1, 433 can_hover => 1,
367 anim => $self->{anim}, 434 anim => $self->{anim},
368 animspeed => $self->{animspeed}, # TODO# must be set at creation time 435 animspeed => $self->{animspeed}, # TODO# must be set at creation time
369 on_button_down => $button_cb, 436 on_button_down => $button_cb,
370 ; 437 ;
438 $self->{face_widget}{bg} = $bg;
371 $self->{face_widget}{face} = $self->{face}; 439 $self->{face_widget}{face} = $self->{face};
372 $self->{face_widget}{anim} = $self->{anim}; 440 $self->{face_widget}{anim} = $self->{anim};
373 $self->{face_widget}{animspeed} = $self->{animspeed}; 441 $self->{face_widget}{animspeed} = $self->{animspeed};
374 $self->{face_widget}->set_tooltip ( 442 $self->{face_widget}->set_tooltip (
375 "<b>Face/Animation.</b>\n" 443 "<b>Face/Animation.</b>\n"
376 . "Item uses face #$self->{face}. " 444 . "Item uses face #$self->{face}. "
377 . ($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 / $self->{animspeed}) . "fps. " : "Item is not animated. ")
378 . "\n\n$tooltip_std" 446 . "\n\n$tooltip_std"
379 ); 447 );
380 448
381 $self->{desc_widget} ||= new CFClient::UI::Label 449 $self->{desc_widget} ||= new CFPlus::UI::Label
382 can_events => 1, 450 can_events => 1,
383 can_hover => 1, 451 can_hover => 1,
384 ellipsise => 2, 452 ellipsise => 2,
385 align => -1, 453 align => -1,
386 on_button_down => $button_cb, 454 on_button_down => $button_cb,
387 ; 455 ;
388 my $desc = CFClient::Item::desc_string $self; 456 my $desc = CFPlus::Item::desc_string $self;
457 $self->{desc_widget}{bg} = $bg;
389 $self->{desc_widget}->set_text ($desc); 458 $self->{desc_widget}->set_text ($desc);
390 $self->{desc_widget}->set_tooltip ("<b>$desc</b>.\n$tooltip_std"); 459 $self->{desc_widget}->set_tooltip ("<b>$desc</b>.\n$tooltip_std");
391 460
392 $self->{weight_widget} ||= new CFClient::UI::Label 461 $self->{weight_widget} ||= new CFPlus::UI::Label
393 can_events => 1, 462 can_events => 1,
394 can_hover => 1, 463 can_hover => 1,
395 ellipsise => 0, 464 ellipsise => 0,
396 align => 0, 465 align => 0,
397 on_button_down => $button_cb, 466 on_button_down => $button_cb,
398 ; 467 ;
468 $self->{weight_widget}{bg} = $bg;
399 $self->{weight_widget}->set_text (CFClient::Item::weight_string $self); 469 $self->{weight_widget}->set_text (CFPlus::Item::weight_string $self);
400
401 $self->{weight_widget}->set_tooltip ( 470 $self->{weight_widget}->set_tooltip (
402 "<b>Weight</b>.\n" 471 "<b>Weight</b>.\n"
403 . ($self->{weight} >= 0 ? "One item weighs $self->{weight}g. " : "You have no idea how much this weighs. ") 472 . ($self->{weight} >= 0 ? "One item weighs $self->{weight}g. " : "You have no idea how much this weighs. ")
404 . ($self->{nrof} ? "You have $self->{nrof} of it. " : "Item cannot stack with others of it's kind. ") 473 . ($self->{nrof} ? "You have $self->{nrof} of it. " : "Item cannot stack with others of it's kind. ")
405 . "\n\n$tooltip_std" 474 . "\n\n$tooltip_std"
406 ); 475 );
407} 476}
408 477
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
465 $w->add (my $vb = new CFClient::UI::VBox);
466 $vb->add (new CFClient::UI::Label
467 text => "Press a modifier (CTRL, ALT and/or SHIFT) and a key."
468 ."You can only bind 0-9 and F1-F15 without modifiers."
469 );
470 $vb->add (my $entry = new CFClient::UI::Entry
471 text => "",
472 on_key_down => sub {
473 my ($entry, $ev) = @_;
474
475 my $mod = $ev->{mod};
476 my $sym = $ev->{sym};
477
478 # XXX: This seems a little bit hackisch to me, but i have to ignore them
479 if (grep { $_ == $sym } @ALLOWED_MODIFIER_KEYS) {
480 return;
481 }
482
483 if ($mod == CFClient::KMOD_NONE
484 and not $DIRECT_BIND_CHARS{chr ($ev->{unicode})}
485 and not grep { $sym == $_ } @DIRECT_BIND_KEYS)
486 {
487 $::STATUSBOX->add (
488 "Can't bind key ".CFClient::SDL_GetKeyName ($sym)
489 ." directly without modifier! It would damage the completer handling."
490 );
491 return;
492 }
493
494 $entry->grab_focus;
495
496 $cb->($mod, $sym);
497
498 $w->destroy
499 });
500
501 $entry->grab_focus;
502 $w->show;
503}
504
505sub keycombo_to_name {
506 my ($mod, $sym) = @_;
507
508 my $mods = join '+',
509 map { $ALLOWED_MODIFIERS{$_} }
510 grep { ($_ + 0) & ($mod + 0) }
511 keys %ALLOWED_MODIFIERS;
512 $mods .= "+" if $mods ne '';
513
514 return $mods . CFClient::SDL_GetKeyName ($sym);
515}
516
5171; 4781;
518 479
519=back 480=back
520 481
521=head1 AUTHOR 482=head1 AUTHOR

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