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Comparing deliantra/server/ext/widget.ext (file contents):
Revision 1.14 by root, Mon Jul 23 23:38:17 2007 UTC vs.
Revision 1.23 by root, Sat Dec 29 21:07:23 2007 UTC

1#! perl # mandatory depends=login 1#! perl # mandatory depends=login
2 2
3# sends the following ext message types 3# sends the following ext message types
4# ws_a id name... # associate well-known widget with given id
4# ws_n ws # widgetset new 5# ws_n ws # widgetset new
5# ws_d ws # widgetset destroy 6# ws_d ws # widgetset destroy
6# ws_c ws id class args # widgetset create 7# ws_c ws id class @args # widgetset create
8# ws_ct ws ttype ttext done_cb \%cfg # widgetset create from template
7# w_c id rid name args # widget method call 9# w_c id rid name @args # widget method call
8# w_s id @attr # widget member set 10# w_s id @attr # widget member set
9# w_g id rid @attr # widget member get 11# w_g id rid @attr # widget member get
10# 12#
11# and expects the following exti message types 13# and expects the following exti message types
12# w_r rid res # widget call return
13# w_e id name args # widget_event 14# w_e id @args # widget_call
14 15
15our $DEBUG = 1; 16our $DEBUG = 1;
16 17
17cf::client->attach ( 18cf::client->attach (
18 on_connect => sub { 19 on_connect => sub {
19 my ($ns) = @_; 20 my ($ns) = @_;
20 21
21 Scalar::Util::weaken (my $weakns = $ns);
22
23 $ns->{id} = "a"; 22 $ns->{id} = "a";
24 $ns->{json_coder}->filter_json_single_key_object (__widget_ref__ => sub { 23 $ns->{json_coder}->filter_json_single_key_object ("\fw" => sub {
25 # cannot deserialise ATM 24 $ns->{widget}{$_[0]}
26 undef
27 }); 25 });
26
27 cf::weaken $ns;
28 }, 28 },
29); 29);
30 30
31sub csc_update_stats { 31sub csc_update_stats {
32 my ($ns) = @_; 32 my ($ns) = @_;
33 33
34 while (my ($k, $v) = each %{ $ns->{csc}{stat} }) { 34 while (my ($k, $v) = each %{ $ns->{csc}{stat} }) {
35 $v->set_text ($ns->pl->ob->stats->$k); 35 $v->set_text ($ns->pl->ob->stats->$k);
36 } 36 }
37} 37}
38
39my $cg_template = eval <<EOF;
40[
41 Toplevel => {
42 s_id => "toplevel",
43 title => "Character Creation",
44 x => "center",
45 y => "center",
46 z => 5,
47 force_w => 760,
48 force_h => 440,
49 s_cl => [VBox => { s_cl => [
50 Label => {
51 text => "Character Creation",
52 fontsize => 1,
53 align => 0,
54 },
55 Label => {
56 markup => "View or Edit your character attributes below, then press <b>Finish</b> to create your character",
57 fontsize => 0.8,
58 align => 0,
59 },
60 HBox => { s_cl => [
61 Face => {
62 s_id => "face",
63 face => 0,
64 bg => [.2, .2, .2, 1],
65 min_w => 64,
66 min_h => 64,
67 },
68 Label => {
69 s_id => "desc",
70 fontsize => 0.8,
71 ellipsize => 0,
72 },
73 ]},
74 Notebook => {
75 expand => 1,
76 s_cl => [
77 Table => {
78 c_tab => ["Basics", "Title, background and other information of your character."],
79 },
80 Table => {
81 c_tab => ["Stats", "Your character's primary stats such as strength, dexterity and so on."],
82 },
83 Table => {
84 c_tab => ["Race", "Your character's race."],
85 },
86 Table => {
87 c_tab => ["Class", "Your character's initial class."],
88 },
89 ],
90 },
91 Button => {
92 s_id => "finish",
93 text => "Finish",
94 },
95 ]}],
96 },
97]
98EOF
99die if $@;
38 100
39sub csc_start { 101sub csc_start {
40 my ($ns) = @_; 102 my ($ns) = @_;
41 103
42 my $ws = $ns->{csc} = $ns->new_widgetset; 104 my $ws = $ns->{csc} = $ns->new_widgetset;
… …
53 }, 115 },
54 ); 116 );
55 117
56 $w->add (my $ntb = $ws->new (Notebook => expand => 1)); 118 $w->add (my $ntb = $ws->new (Notebook => expand => 1));
57 119
58 $ntb->add (Statistics => (my $stats = $ws->new (Table => expand => 1)), "Basic statistics of your new character"); 120 $ntb->add_tab (Statistics => (my $stats = $ws->new (Table => expand => 1)), "Basic statistics of your new character");
59 121
60 $stats->add (0, 0, (my $statstable = $ws->new ("Table"))); 122 $stats->add_at (0, 0, (my $statstable = $ws->new ("Table")));
61 123
62 for ( 124 for (
63 [0, "Str"], 125 [0, "Str"],
64 [1, "Dex"], 126 [1, "Dex"],
65 [2, "Con"], 127 [2, "Con"],
… …
80 )); 142 ));
81 } 143 }
82 144
83 csc_update_stats $ns; 145 csc_update_stats $ns;
84 146
147 $ws->{tl} = $w;
85 $w->show; 148 $w->show;
149
150# my ($tl, $entry) = $ws->template (inline => $cg_template,
151# [
152# toplevel => {},
153# entry => {
154# text => "xyz",
155# on_changed => sub {
156# warn "changed<@_>\n";#d#
157# },
158# },
159# ],
160# );
161#
162# $tl->show;
163#
164# $ns->{xxxw} = [$tl, $entry];#d#
165#
166# $ws->find ("setup_notebook")->add ($ws->{tab});
167# $ws->find ("setup_dialog")->toggle_visibility;
86} 168}
87 169
88cf::player->attach ( 170cf::player->attach (
89 on_login => sub { 171 on_login => sub {
90 my ($pl) = @_; 172 my ($pl) = @_;
91 173
174 my $ns = $pl->ns;
175 return unless $ns->{can_widget};
176
92 return unless $cf::CFG{devel}; 177 return unless $cf::CFG{devel};
93 178
94 my $ns = $pl->ns;
95
96 return unless $ns->{can_widget};
97 #csc_start $ns; 179 #csc_start $ns;
98 }, 180 },
99); 181);
100 182
101cf::register_exticmd w_e => sub { 183cf::register_exticmd w_e => sub {
102 my ($ns, $id, $name, $args) = @_; 184 my ($ns, $id, @args) = @_;
103 185
104 if (my $w = $ns->{widget}{$id}) { 186 if (my $cb = $ns->{widget_cb}{$id}) {
105 if (my $cb = $w->{ev}{$name}) {
106 $_->($w, @$args)
107 for @$cb;
108 }
109 }
110
111 ()
112};
113
114cf::register_exticmd w_r => sub {
115 my ($ns, $rid, $res) = @_;
116
117 if (my $cb = delete $ns->{widget_return}{$rid}) {
118 $cb->(@$res); 187 $cb->(@args);
119 } 188 }
120 189
121 () 190 ()
122}; 191};
123 192
… …
130 id => $id, 199 id => $id,
131 ns => $self, 200 ns => $self,
132 _w => {}, 201 _w => {},
133 }, "ext::widget::set"; 202 }, "ext::widget::set";
134 203
204 cf::weaken $ws->{ns};
205
135 $ws->msg (ws_n => $id); 206 $ws->msg (ws_n => $id);
136 207
137 $ws 208 $ws
209}
210
211sub cf::client::alloc_wid {
212 pop @{ $_[0]{ids} }
213 or ++$_[0]{id}
214}
215
216sub cf::client::free_wid {
217 push @{ $_[0]{ids} }, $_[1];
138} 218}
139 219
140############################################################################# 220#############################################################################
141 221
142package ext::widget::set; 222package ext::widget::set;
… …
161 warn "msg " . $ns->{json_coder}->encode (\@msg) if $DEBUG;#d# 241 warn "msg " . $ns->{json_coder}->encode (\@msg) if $DEBUG;#d#
162 $ns->send_packet ("ext " . $ns->{json_coder}->encode (\@msg)); 242 $ns->send_packet ("ext " . $ns->{json_coder}->encode (\@msg));
163 } 243 }
164} 244}
165 245
166sub new { 246sub alloc {
167 my ($self, $class, %args) = @_; 247 my ($self) = @_;
168 248
169 my $id = ++$self->{ns}{id}; 249 my $id = $self->{ns}->alloc_wid;
170 250
171 my $proxy = bless { 251 my $proxy = bless {
172 id => $id, 252 id => $id,
173 }, "ext::widget::proxy"; 253 }, "ext::widget::proxy";
174 254
175 Scalar::Util::weaken ($self->{_w}{$id} = $proxy);
176 Scalar::Util::weaken ($proxy->{ws} = $self);
177 Scalar::Util::weaken ($proxy->{ns} = $self->{ns}); 255 Scalar::Util::weaken ($proxy->{ns} = $self->{ns});
178 Scalar::Util::weaken ($self->{ns}{widget}{$id} = $proxy); 256 Scalar::Util::weaken ($self->{ns}{widget}{$id} = $proxy);
179 257
258 $proxy
259}
260
261sub new {
262 my ($self, $class, %args) = @_;
263
264 my $proxy = $self->alloc;
265
266 cf::weaken
267 +($self->{_w}{$proxy->{id}} = $proxy),
268 +($proxy->{ws} = $self);
269
180 for my $ev (grep /^on_/, keys %args) { 270 for my $ev (grep /^on_/, keys %args) {
181 push @{$proxy->{ev}{$ev}}, $args{$ev}; 271 $args{$ev} = $proxy->{"_$ev"} = $proxy->cb ($args{$ev});
182 $args{$ev} = 0;
183 } 272 }
184 273
185 $self->msg (ws_c => 274 $self->msg (ws_c =>
275 $self->{id},
186 $proxy->{id}, 276 $proxy->{id},
187 $id,
188 $class, 277 $class,
189 \%args, 278 \%args,
190 ); 279 );
191 280
192 $proxy 281 $proxy
193} 282}
194 283
284sub template {
285 my ($self, $type, $template, $args, $done_cb) = @_;
286
287 my %cfg;
288
289 while (@$args) {
290 my ($name, $args) = splice @$args, 0, 2, ();
291
292 my $proxy = $self->alloc;
293
294 $self->{delete $args->{alias} or $name} = $proxy;
295
296 cf::weaken
297 +($self->{_w}{$proxy->{id}} = $proxy),
298 +($proxy->{ws} = $self);
299
300 for my $ev (grep /^on_/, keys %$args) {
301 $args->{$ev} = $proxy->{"_$ev"} = $proxy->cb ($args->{$ev});
302 }
303
304 $cfg{$name} = {
305 %$args,
306 id => $proxy->{id},
307 };
308 }
309
310 if ($done_cb) {
311 my $proxy = $self->alloc;
312 my $ocb = $done_cb;
313 $done_cb = $proxy->cb (sub {
314 undef $proxy;
315 undef $done_cb;
316 &$ocb
317 });
318 }
319
320 if ($type eq "face") {
321 $self->{ns}->send_face ($template, 100);
322 $self->{ns}->flush_fx;
323 }
324
325 $self->msg (ws_ct =>
326 $self->{id},
327 $type => $template,
328 $done_cb,
329 \%cfg,
330 );
331}
332
333sub find {
334 my ($self, @names) = @_;
335
336 my @res;
337 my @alloc;
338
339 for my $name (@names) {
340 push @res, $self->{ns}{widget_wkw}{$name} ||= do {
341 my $proxy = $self->alloc;
342
343 push @alloc, $proxy->{id} => $name;
344
345 $proxy
346 };
347 }
348
349 $self->msg (ws_a => @alloc)
350 if @alloc;
351
352 wantarray ? @res : $res[0]
353}
354
195############################################################################# 355#############################################################################
196 356
197package ext::widget::proxy; 357package ext::widget::proxy;
198
199sub DESTROY {
200 my ($self) = @_;
201
202 delete $self->{ns}{widget}{$self->{id}};
203
204 if (my $ws = $self->{ws}) {
205 $self->msg (w_c => 0, "destroy");
206 delete $ws->{_w}{$self->{id}};
207 }
208}
209 358
210sub msg { 359sub msg {
211 my ($self, $type, @arg) = @_; 360 my ($self, $type, @arg) = @_;
212 361
213 if (my $ws = $self->{ws}) { 362 if (my $ns = $self->{ns}) {
214 $ws->msg ($type, $self->{id}, @arg); 363 my @msg = ($type, $self->{id}, @arg);
364 warn "MSG " . $ns->{json_coder}->encode (\@msg) if $DEBUG;#d#
365 $ns->send_packet ("ext " . $ns->{json_coder}->encode (\@msg));
215 } 366 }
216} 367}
217 368
218sub msg_cb { 369sub msg_cb {
219 my ($self, $cb, $type, @arg) = @_; 370 my ($self, $cb, $type, @arg) = @_;
220 371
221 if (my $ws = $self->{ws}) { 372 if (my $ws = $self->{ws}) {
222 my $rid = ++$ws->{ns}{id}; 373 my $rid = $ws->{ns}->alloc_wid;
223
224 $self->msg ($type, $rid, @arg);
225 374
226 if ($cb) { 375 if ($cb) {
227 $ws->{ns}{widget_return}{$rid} = $cb; 376 $ws->{ns}{widget_cb}{$rid} = sub {
377 delete $ws->{ns}{widget_cb}{$rid};
378 $ws->{ns}->free_wid ($rid);
379 &$cb
380 };
381
382 $self->msg ($type, $rid, @arg);
228 } else { 383 } else {
229 # synchronous case 384 # synchronous case
230 my $wait = new Coro::Signal; 385 my $wait = new Coro::Signal;
231 my @res; 386 my @res;
232 387
233 $ws->{ns}{widget_return}{$rid} = sub { 388 $ws->{ns}{widget_cb}{$rid} = sub {
389 delete $ws->{ns}{widget_cb}{$rid};
390 $ws->{ns}->free_wid ($rid);
391
234 @res = @_; 392 @res = @_;
235 $wait->send; 393 $wait->send;
236 }; 394 };
395 $self->msg ($type, $rid, @arg);
237 $wait->wait; 396 $wait->wait;
238 397
239 return @res; 398 return @res;
240 } 399 }
241 } 400 }
242 401
243 () 402 ()
244} 403}
245 404
405sub DESTROY {
406 my ($self) = @_;
407
408 delete $self->{ns}{widget}{$self->{id}};
409
410 if (my $ws = $self->{ws}) {
411 $self->msg (w_c => 0, "destroy");
412 delete $ws->{_w}{$self->{id}};
413 }
414}
415
416sub cb {
417 my ($self, $cb) = @_;
418
419 my $proxy = bless {
420 ns => $self->{ns},
421 id => $self->{ns}->alloc_wid,
422 }, "ext::widget::callback";
423
424 cf::weaken $proxy->{ns};
425
426 $self->{ns}{widget_cb}{$proxy->{id}} = $cb;
427
428 $proxy
429}
430
431sub oneshot_cb {
432 my ($self, $cb) = @_;
433
434 if ("CODE" eq ref $cb) {
435 my $ocb = $cb;
436 $cb = cb $self, sub {
437 undef $cb;
438 &$ocb
439 };
440 }
441
442 $cb
443}
444
246sub set { 445sub set {
247 my ($self, @kv) = @_; 446 my ($self, @kv) = @_;
248 447
249 $self->msg (w_s => \@kv); 448 $self->msg (w_s => \@kv);
250} 449}
251 450
252sub get { 451sub get {
253 my ($self, $member, $cb) = @_; 452 my ($self, $member, $cb) = @_;
254 453
255 $self->msg_cb ($cb, w_g => [$member]); 454 $self->msg_cb ($cb, w_g => ref $member ? @$member : $member);
256} 455}
257 456
258sub TO_JSON { 457sub TO_JSON {
259 { __widget_ref__ => $_[0]{id} } 458 { "\fw" => $_[0]{id} }
260} 459}
261 460
262our $AUTOLOAD; 461our $AUTOLOAD;
263 462
264sub AUTOLOAD { 463sub AUTOLOAD {
265 $AUTOLOAD =~ s/^.*:// 464 $AUTOLOAD =~ s/^.*://
266 or return; 465 or return;
267 466
268 my $self = shift; 467 my $self = shift;
269 468
469 #TODO: handle non-void context
270 $self->msg (w_c => 0, $AUTOLOAD, \@_); 470 $self->msg (w_c => 0, $AUTOLOAD, @_);
271 471
272 () 472 ()
273} 473}
274 474
475package ext::widget::callback;
476
477sub DESTROY {
478 my ($self) = @_;
479
480 if (my $ns = $self->{ns}) {
481 delete $ns->{widget_cb}{$self->{id}};
482 $ns->free_wid ($self->{id});
483 }
484}
485
486sub TO_JSON {
487 { "\fc" => $_[0]{id} }
488}
489

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