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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 1.216 by root, Sat Nov 17 10:40:08 2012 UTC

1=head1 NAME 1=head1 NAME
2 2
3CFClient - undocumented utility garbage for our crossfire client 3DC - undocumented utility garbage for our deliantra client
4 4
5=head1 SYNOPSIS 5=head1 SYNOPSIS
6 6
7 use CFClient; 7 use DC;
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 DC;
16
17use Carp ();
18
19our $VERSION;
16 20
17BEGIN { 21BEGIN {
18 $VERSION = '0.1'; 22 $VERSION = '3.0';
19 23
20 use XSLoader; 24 use XSLoader;
21 XSLoader::load "CFClient", $VERSION; 25 XSLoader::load "Deliantra::Client", $VERSION;
22} 26}
23 27
24use utf8; 28use utf8;
29use strict qw(vars subs);
25 30
26use Carp (); 31use Socket ();
27use AnyEvent (); 32use AnyEvent ();
28use BerkeleyDB; 33use AnyEvent::Util ();
29use Pod::POM (); 34use Pod::POM ();
30use Scalar::Util (); 35use File::Path ();
31use Storable (); # finally 36use Storable (); # finally
37use Fcntl ();
38use JSON::XS qw(encode_json decode_json);
39use Guard qw(guard);
32 40
33package CFClient::PodToPango; 41# modules to support other DC::* packages
42use List::Util ();
43use IO::AIO ();
44use Coro::AIO ();
45use AnyEvent::AIO ();
34 46
35use base Pod::POM::View::Text; 47use Deliantra::Util ();
48use Deliantra::Protocol::Constants ();
36 49
37our $VERSION = 1; # bump if resultant formatting changes 50=item shorten $string[, $maxlength]
38 51
39our $indent = 0; 52=cut
40 53
41*view_seq_code = 54sub shorten($;$) {
42*view_seq_bold = sub { "<b>$_[1]</b>" }; 55 my ($str, $len) = @_;
43*view_seq_italic = sub { "<i>$_[1]</i>" }; 56 substr $str, $len, (length $str), "..." if $len + 3 <= length $str;
44*view_seq_space = 57 $str
45*view_seq_link =
46*view_seq_index = sub { CFClient::UI::Label::escape ($_[1]) };
47
48sub view_seq_text {
49 my $text = $_[1];
50 $text =~ s/\s+/ /g;
51 CFClient::UI::Label::escape ($text)
52} 58}
53 59
54sub view_item { 60sub asxml($) {
55 ("\t" x ($indent / 4)) 61 local $_ = $_[0];
56 . $_[1]->title->present ($_[0])
57 . "\n\n"
58 . $_[1]->content->present ($_[0])
59}
60 62
61sub view_verbatim { 63 s/&/&amp;/g;
62 (join "", 64 s/>/&gt;/g;
63 map +("\t" x ($indent / 2)) . "<tt>$_</tt>\n", 65 s/</&lt;/g;
64 split /\n/, CFClient::UI::Label::escape ($_[1]))
65 . "\n"
66}
67 66
68sub view_textblock { 67 $_
69 ("\t" x ($indent / 2)) . "$_[1]\n\n"
70} 68}
71 69
72sub view_head1 { 70sub background(&;&) {
73 "\n\n<span foreground='#ffff00' size='x-large'>" . $_[1]->title->present ($_[0]) . "</span>\n\n" 71 my ($bg, $cb) = @_;
74 . $_[1]->content->present ($_[0])
75};
76 72
77sub view_head2 { 73 my ($fh_r, $fh_w) = AnyEvent::Util::portable_socketpair
78 "\n<span foreground='#ccccff' size='large'>" . $_[1]->title->present ($_[0]) . "</span>\n\n" 74 or die "unable to create background socketpair: $!";
79 . $_[1]->content->present ($_[0])
80};
81 75
82sub view_head3 { 76 my $pid = fork;
83 "\n<span size='large'>" . $_[1]->title->present ($_[0]) . "</span>\n\n"
84 . $_[1]->content->present ($_[0])
85};
86 77
87sub view_over { 78 if (defined $pid && !$pid) {
88 local $indent = $indent + $_[1]->indent; 79 local $SIG{__DIE__};
89 $_[1]->content->present ($_[0])
90}
91 80
92package CFClient::Database; 81 open STDOUT, ">&", $fh_w;
82 open STDERR, ">&", $fh_w;
83 close $fh_r;
84 close $fh_w;
93 85
94our @ISA = BerkeleyDB::Btree::; 86 $| = 1;
95 87
96sub get($$) { 88 eval { $bg->() };
97 my $data;
98 89
99 $_[0]->db_get ($_[1], $data) == 0 90 if ($@) {
100 ? $data 91 my $msg = $@;
101 : () 92 $msg =~ s/\n+/\n/;
102} 93 warn "FATAL: $msg";
94 DC::_exit 1;
95 }
103 96
104my %DB_SYNC; 97 # win32 is fucked up, of course. exit will clean stuff up,
98 # which destroys our database etc. _exit will exit ALL
99 # forked processes, because of the dreaded fork emulation.
100 DC::_exit 0;
101 }
105 102
106sub put($$$) { 103 close $fh_w;
107 my ($db, $key, $data) = @_;
108 104
109 $DB_SYNC{$db} = AnyEvent->timer (after => 5, cb => sub { $db->db_sync }); 105 my $buffer;
110 106
111 $db->db_put ($key => $data) 107 my $w; $w = AnyEvent->io (fh => $fh_r, poll => 'r', cb => sub {
112} 108 unless (sysread $fh_r, $buffer, 4096, length $buffer) {
109 undef $w;
110 $cb->();
111 return;
112 }
113 113
114package CFClient; 114 while ($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->(JSON::XS->new->allow_nonref->decode ($1));
120 } else {
121 ::message ({
122 markup => "background($pid): " . DC::asxml $line,
123 });
124 }
125 }
126 });
127}
128
129sub background_msg {
130 my ($msg) = @_;
131
132 $msg = "\x{e877}json_msg " . JSON::XS->new->allow_nonref->encode ($msg);
133 $msg =~ s/\n//g;
134 utf8::encode $msg;
135 print $msg, "\n";
136}
137
138package DC;
139
140our $RC_THEME;
141our %THEME;
142our @RC_PATH;
143our $RC_BASE;
144
145for (grep !ref, @INC) {
146 $RC_BASE = "$_/Deliantra/Client/private/resources";
147 last if -d $RC_BASE;
148}
115 149
116sub find_rcfile($) { 150sub find_rcfile($) {
117 my $path; 151 my $path;
118 152
119 for (grep !ref, @INC) { 153 for (@RC_PATH, "") {
120 $path = "$_/CFClient/resources/$_[0]"; 154 $path = "$RC_BASE/$_/$_[0]";
121 return $path if -r $path; 155 return $path if -e $path;
122 } 156 }
123 157
124 die "FATAL: can't find required file $_[0]\n"; 158 die "FATAL: can't find required file \"$_[0]\" in \"$RC_BASE\"\n";
125} 159}
126 160
127sub read_cfg { 161sub load_json($) {
128 my ($file) = @_; 162 my ($file) = @_;
129 163
130 open CFG, $file 164 open my $fh, $file
131 or return; 165 or return;
132 166
133 my $CFG;
134
135 local $/; 167 local $/;
136 $CFG = eval <CFG>; 168 eval { JSON::XS->new->utf8->relaxed->decode (<$fh>) }
137
138 $::CFG = $CFG;
139
140 close CFG;
141} 169}
142 170
171sub set_theme($) {
172 return if $RC_THEME eq $_[0];
173 $RC_THEME = $_[0];
174
175 # kind of hacky, find the main theme file, then load all theme files and merge them
176
177 %THEME = ();
178 @RC_PATH = "theme-$RC_THEME";
179
180 my $theme = load_json find_rcfile "theme.json"
181 or die "FATAL: theme resource file not found";
182
183 @RC_PATH = @{ $theme->{path} } if $theme->{path};
184
185 for (@RC_PATH, "") {
186 my $theme = load_json "$RC_BASE/$_/theme.json"
187 or next;
188
189 %THEME = ( %$theme, %THEME );
190 }
191}
192
143sub write_cfg { 193sub read_cfg($) {
144 my ($file) = @_; 194 my ($file) = @_;
145 195
146 open CFG, ">$file" 196 $::CFG = (load_json $file) || (load_json "$file.bak");
197}
198
199sub write_cfg($) {
200 my $file = "$Deliantra::VARDIR/client.cf";
201
202 $::CFG->{VERSION} = $::VERSION;
203 $::CFG->{layout} = DC::UI::get_layout ();
204
205 open my $fh, ">:utf8", "$file~"
147 or return; 206 or return;
148 207 print $fh JSON::XS->new->utf8->pretty->encode ($::CFG);
149 {
150 require Data::Dumper;
151 local $Data::Dumper::Purity = 1;
152 $::CFG->{VERSION} = $::VERSION;
153 print CFG Data::Dumper->Dump ([$::CFG], [qw/CFG/]);
154 }
155
156 close CFG; 208 close $fh;
157}
158 209
159our $DB_ENV; 210 rename $file, "$file.bak";
160 211 rename "$file~", $file;
161{
162 use strict;
163
164 mkdir "$Crossfire::VARDIR/cfplus", 0777;
165 my $recover = $BerkeleyDB::db_version >= 4.4
166 ? eval "DB_REGISTER | DB_RECOVER"
167 : 0;
168
169 $DB_ENV = new BerkeleyDB::Env
170 -Home => "$Crossfire::VARDIR/cfplus",
171 -Cachesize => 1_000_000,
172 -ErrFile => "$Crossfire::VARDIR/cfplus/errorlog.txt",
173# -ErrPrefix => "DATABASE",
174 -Verbose => 1,
175 -Flags => DB_CREATE | DB_RECOVER | DB_INIT_MPOOL | DB_INIT_LOCK | DB_INIT_TXN | $recover,
176 -SetFlags => DB_AUTO_COMMIT | DB_LOG_AUTOREMOVE,
177 or die "unable to create/open database home $Crossfire::VARDIR/cfplus: $BerkeleyDB::Error";
178} 212}
179 213
180sub db_table($) { 214sub load_cfg() {
181 my ($table) = @_; 215 if (-e "$Deliantra::VARDIR/client.cf") {
182 216 DC::read_cfg "$Deliantra::VARDIR/client.cf";
183 $table =~ s/([^a-zA-Z0-9_\-])/sprintf "=%x=", ord $1/ge; 217 } else {
184 218 $::CFG = { cfg_schema => 1, db_schema => 1 };
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}
194
195my $pod_cache = db_table "pod_cache";
196
197sub load_pod($$$$) {
198 my ($path, $filtertype, $filterversion, $filtercb) = @_;
199
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 }; 219 }
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} 220}
224 221
225sub pod_to_pango($) { 222sub save_cfg() {
226 my ($pom) = @_; 223 write_cfg "$Deliantra::VARDIR/client.cf";
227
228 $pom->present ("CFClient::PodToPango")
229} 224}
230 225
231sub pod_to_pango_list($) { 226sub upgrade_cfg() {
232 my ($pom) = @_; 227 my %DEF_CFG = (
228 config_autosave => 1,
229 sdl_mode => undef,
230 fullscreen => 1,
231 fast => 0,
232 force_opengl11 => undef,
233 disable_alpha => 0,
234 smooth_movement => 1,
235 smooth_transitions => 1,
236 texture_compression => 1,
237 map_scale => 1,
238 fow_enable => 1,
239 fow_intensity => 0,
240 fow_texture => 0,
241 map_smoothing => 1,
242 gui_fontsize => 1,
243 log_fontsize => 0.7,
244 gauge_fontsize => 1,
245 gauge_size => 0.35,
246 stat_fontsize => 0.7,
247 mapsize => 100,
248 audio_enable => 1,
249 audio_hw_channels => 0,
250 audio_hw_frequency => 0,
251 audio_hw_chunksize => 0,
252 audio_mix_channels => 8,
253 effects_enable => 1,
254 effects_volume => 1,
255 bgm_enable => 1,
256 bgm_volume => 0.5,
257 output_rate => "",
258 pickup => Deliantra::Protocol::Constants::PICKUP_SPELLBOOK
259 | Deliantra::Protocol::Constants::PICKUP_SKILLSCROLL
260 | Deliantra::Protocol::Constants::PICKUP_VALUABLES,
261 inv_sort => "mtime",
262 default => "profile", # default profile
263 show_tips => 1,
264 logview_max_par => 1000,
265 shift_fire_stop => 0,
266 uitheme => "wood",
267 map_shift_x => -24, # arbitrary
268 map_shift_y => +24, # arbitrary
269 );
233 270
271 while (my ($k, $v) = each %DEF_CFG) {
272 $::CFG->{$k} = $v unless exists $::CFG->{$k};
234 [ 273 }
235 map s/^(\s*)// && [40 * length $1, length $_ ? $_ : " "],
236 split /\n/, $pom->present ("CFClient::PodToPango")
237 ]
238}
239 274
240package CFClient::Item; 275 if ($::CFG->{cfg_schema} < 1) {
241 276 for my $profile (values %{ $::CFG->{profile} }) {
242use strict; 277 $profile->{password} = unpack "H*", Deliantra::Util::hash_pw $profile->{password};
243use Crossfire::Protocol::Constants;
244
245my $last_enter_count = 1;
246
247sub desc_string {
248 my ($self) = @_;
249
250 my $desc =
251 $self->{nrof} < 2
252 ? $self->{name}
253 : "$self->{nrof} × $self->{name_pl}";
254
255 $self->{flags} & F_OPEN
256 and $desc .= " (open)";
257 $self->{flags} & F_APPLIED
258 and $desc .= " (applied)";
259 $self->{flags} & F_UNPAID
260 and $desc .= " (unpaid)";
261 $self->{flags} & F_MAGIC
262 and $desc .= " (magic)";
263 $self->{flags} & F_CURSED
264 and $desc .= " (cursed)";
265 $self->{flags} & F_DAMNED
266 and $desc .= " (damned)";
267 $self->{flags} & F_LOCKED
268 and $desc .= " *";
269
270 $desc
271}
272
273sub weight_string {
274 my ($self) = @_;
275
276 my $weight = ($self->{nrof} || 1) * $self->{weight};
277
278 $weight < 0 ? "?" : $weight * 0.001
279}
280
281sub do_n_dialog {
282 my ($cb) = @_;
283
284 my $w = new CFClient::UI::FancyFrame;
285 $w->add (my $vb = new CFClient::UI::VBox x => "center", y => "center");
286 $vb->add (new CFClient::UI::Label text => "Enter item count:");
287 $vb->add (my $entry = new CFClient::UI::Entry
288 text => $last_enter_count,
289 on_activate => sub {
290 my ($entry) = @_;
291 $last_enter_count = $entry->get_text;
292 $cb->($last_enter_count);
293 $w->hide;
294 $w = undef;
295 } 278 }
279 $::CFG->{cfg_schema} = 1;
280 }
281}
282
283sub http_proxy {
284 my @proxy = win32_proxy_info;
285
286 if (@proxy) {
287 "http://" . (@proxy < 2 ? "" : @proxy < 3 ? "$proxy[1]\@" : "$proxy[1]:$proxy[2]\@") . $proxy[0]
288 } elsif (exists $ENV{http_proxy}) {
289 $ENV{http_proxy}
290 } else {
291 ()
292 }
293}
294
295sub set_proxy {
296 my $proxy = http_proxy
297 or return;
298
299 $ENV{http_proxy} = $proxy;
300}
301
302sub lwp_useragent {
303 require LWP::UserAgent;
304
305 DC::set_proxy;
306
307 my $ua = LWP::UserAgent->new (
308 agent => "deliantra $VERSION",
309 keep_alive => 1,
310 env_proxy => 1,
311 timeout => 30,
296 ); 312 );
297 $entry->grab_focus;
298 $w->show;
299
300} 313}
301 314
302sub update_widgets { 315sub lwp_check($) {
303 my ($self) = @_; 316 my ($res) = @_;
304 317
305 # necessary to avoid cyclic references 318 $res->is_error
306 Scalar::Util::weaken $self; 319 and die $res->status_line;
307 320
308 my $button_cb = sub { 321 $res
309 my (undef, $ev, $x, $y) = @_; 322}
310 323
311 my $targ = $::CONN->{player}{tag}; 324sub fh_nonblocking($$) {
325 my ($fh, $nb) = @_;
312 326
313 if ($self->{container} == $::CONN->{player}{tag}) { 327 if ($^O eq "MSWin32") {
314 $targ = $::CONN->{open_container}; 328 $nb = (! ! $nb) + 0;
315 } 329 ioctl $fh, 0x8004667e, \$nb; # FIONBIO
316 330 } else {
317 if (($ev->{mod} & CFClient::KMOD_SHIFT) && $ev->{button} == 1) { 331 fcntl $fh, &Fcntl::F_SETFL, $nb ? &Fcntl::O_NONBLOCK : 0;
318 $::CONN->send ("move $targ $self->{tag} 0")
319 if $targ || !($self->{flags} & F_LOCKED);
320 } elsif (($ev->{mod} & CFClient::KMOD_SHIFT) && $ev->{button} == 2) {
321 $self->{flags} & F_LOCKED
322 ? $::CONN->send ("lock " . pack "CN", 0, $self->{tag})
323 : $::CONN->send ("lock " . pack "CN", 1, $self->{tag})
324 } elsif ($ev->{button} == 1) {
325 $::CONN->send ("examine $self->{tag}");
326 } elsif ($ev->{button} == 2) {
327 $::CONN->send ("apply $self->{tag}");
328 } elsif ($ev->{button} == 3) {
329 my @menu_items = (
330 ["examine", sub { $::CONN->send ("examine $self->{tag}") }],
331 ["mark", sub { $::CONN->send ("mark ". pack "N", $self->{tag}) }],
332 ["apply", sub { $::CONN->send ("apply $self->{tag}") }],
333 (
334 $self->{flags} & F_LOCKED
335 ? (
336 ["unlock", sub { $::CONN->send ("lock " . pack "CN", 0, $self->{tag}) }],
337 )
338 : (
339 ["lock", sub { $::CONN->send ("lock " . pack "CN", 1, $self->{tag}) }],
340 ["drop", sub { $::CONN->send ("move $::CONN->{open_container} $self->{tag} 0") }],
341 ["move n",
342 sub {
343 do_n_dialog (sub { $::CONN->send ("move $targ $self->{tag} $_[0]") })
344 }
345 ]
346 )
347 ),
348 );
349
350 CFClient::UI::Menu->new (items => \@menu_items)->popup ($ev);
351 }
352
353 1
354 }; 332 }
355
356 my $tooltip_std = "<small>"
357 . "Left click - examine item\n"
358 . "Shift-Left click - " . ($self->{container} ? "move or drop" : "take") . " item\n"
359 . "Middle click - apply\n"
360 . "Shift-Middle click - lock/unlock\n"
361 . "Right click - further options"
362 . "</small>\n";
363
364 $self->{face_widget} ||= new CFClient::UI::Face
365 can_events => 1,
366 can_hover => 1,
367 anim => $self->{anim},
368 animspeed => $self->{animspeed}, # TODO# must be set at creation time
369 on_button_down => $button_cb,
370 ;
371 $self->{face_widget}{face} = $self->{face};
372 $self->{face_widget}{anim} = $self->{anim};
373 $self->{face_widget}{animspeed} = $self->{animspeed};
374 $self->{face_widget}->set_tooltip (
375 "<b>Face/Animation.</b>\n"
376 . "Item uses face #$self->{face}. "
377 . ($self->{animspeed} ? "Item uses animation #$self->{anim} at " . (1 / $self->{animspeed}) . "fps. " : "Item is not animated. ")
378 . "\n\n$tooltip_std"
379 );
380
381 $self->{desc_widget} ||= new CFClient::UI::Label
382 can_events => 1,
383 can_hover => 1,
384 ellipsise => 2,
385 align => -1,
386 on_button_down => $button_cb,
387 ;
388 my $desc = CFClient::Item::desc_string $self;
389 $self->{desc_widget}->set_text ($desc);
390 $self->{desc_widget}->set_tooltip ("<b>$desc</b>.\n$tooltip_std");
391
392 $self->{weight_widget} ||= new CFClient::UI::Label
393 can_events => 1,
394 can_hover => 1,
395 ellipsise => 0,
396 align => 0,
397 on_button_down => $button_cb,
398 ;
399 $self->{weight_widget}->set_text (CFClient::Item::weight_string $self);
400
401 $self->{weight_widget}->set_tooltip (
402 "<b>Weight</b>.\n"
403 . ($self->{weight} >= 0 ? "One item weighs $self->{weight}g. " : "You have no idea how much this weighs. ")
404 . ($self->{nrof} ? "You have $self->{nrof} of it. " : "Item cannot stack with others of it's kind. ")
405 . "\n\n$tooltip_std"
406 );
407} 333}
408 334
409package CFClient::Binder; 335package DC::Layout;
410 336
411my @ALLOWED_MODIFIER_KEYS = ( 337$DC::OpenGL::INIT_HOOK{"DC::Layout"} = sub {
412 CFClient::SDLK_LSHIFT, 338 glyph_cache_restore;
413 CFClient::SDLK_LCTRL , 339};
414 CFClient::SDLK_LALT ,
415 CFClient::SDLK_LMETA ,
416 340
417 CFClient::SDLK_RSHIFT, 341$DC::OpenGL::SHUTDOWN_HOOK{"DC::Layout"} = sub {
418 CFClient::SDLK_RCTRL , 342 glyph_cache_backup;
419 CFClient::SDLK_RALT , 343};
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}
516 344
5171; 3451;
518 346
519=back 347=back
520 348

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