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Comparing deliantra/server/ext/widget.ext (file contents):
Revision 1.11 by root, Sat Jul 21 18:01:26 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 id # widgetset new 5# ws_n ws # widgetset new
5# ws_d id # 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
15
16our $DEBUG = 1;
14 17
15cf::client->attach ( 18cf::client->attach (
16 on_connect => sub { 19 on_connect => sub {
17 my ($ns) = @_; 20 my ($ns) = @_;
18 21
19 Scalar::Util::weaken (my $weakns = $ns);
20
21 $ns->{id} = "a"; 22 $ns->{id} = "a";
22 $ns->{json_coder}->filter_json_single_key_object (__widget_ref__ => sub { 23 $ns->{json_coder}->filter_json_single_key_object ("\fw" => sub {
23 # cannot deserialise ATM 24 $ns->{widget}{$_[0]}
24 undef
25 }); 25 });
26
27 cf::weaken $ns;
26 }, 28 },
27); 29);
28 30
29sub csc_update_stats { 31sub csc_update_stats {
30 my ($ns) = @_; 32 my ($ns) = @_;
31 33
32 while (my ($k, $v) = each %{ $ns->{csc}{stat} }) { 34 while (my ($k, $v) = each %{ $ns->{csc}{stat} }) {
33 $v->set_text ($ns->pl->ob->stats->$k); 35 $v->set_text ($ns->pl->ob->stats->$k);
34 } 36 }
35} 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 $@;
36 100
37sub csc_start { 101sub csc_start {
38 my ($ns) = @_; 102 my ($ns) = @_;
39 103
40 my $ws = $ns->{csc} = $ns->new_widgetset; 104 my $ws = $ns->{csc} = $ns->new_widgetset;
… …
51 }, 115 },
52 ); 116 );
53 117
54 $w->add (my $ntb = $ws->new (Notebook => expand => 1)); 118 $w->add (my $ntb = $ws->new (Notebook => expand => 1));
55 119
56 $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");
57 121
58 $stats->add (0, 0, (my $statstable = $ws->new ("Table"))); 122 $stats->add_at (0, 0, (my $statstable = $ws->new ("Table")));
59 123
60 for ( 124 for (
61 [0, "Str"], 125 [0, "Str"],
62 [1, "Dex"], 126 [1, "Dex"],
63 [2, "Con"], 127 [2, "Con"],
… …
78 )); 142 ));
79 } 143 }
80 144
81 csc_update_stats $ns; 145 csc_update_stats $ns;
82 146
147 $ws->{tl} = $w;
83 $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# $ws->find ("setup_dialog")->toggle_visibility;
84} 168}
85 169
86cf::player->attach ( 170cf::player->attach (
87 on_login => sub { 171 on_login => sub {
88 my ($pl) = @_; 172 my ($pl) = @_;
89 173
174 my $ns = $pl->ns;
175 return unless $ns->{can_widget};
176
90 return unless $cf::CFG{devel}; 177 return unless $cf::CFG{devel};
91 178
92 my $ns = $pl->ns;
93
94 return unless $ns->{can_widget};
95 #csc_start $ns; 179 #csc_start $ns;
96 }, 180 },
97); 181);
98 182
99cf::register_exticmd w_e => sub { 183cf::register_exticmd w_e => sub {
100 my ($ns, $pkt) = @_; 184 my ($ns, $id, @args) = @_;
101 185
102 if (my $w = $ns->{widget}{$pkt->{id}}) { 186 if (my $cb = $ns->{widget_cb}{$id}) {
103 if (my $cb = $w->{ev}{$pkt->{name}}) { 187 $cb->(@args);
104 $_->($w, @{ $pkt->{args} || [] })
105 for @$cb;
106 }
107 }
108
109 ()
110};
111
112cf::register_exticmd w_r => sub {
113 my ($ns, $pkt) = @_;
114
115 if (my $cb = delete $ns->{widget_return}{$pkt->{rid}}) {
116 $cb->(@{$pkt->{res} || [] });
117 } 188 }
118 189
119 () 190 ()
120}; 191};
121 192
… …
125 my $id = ++$self->{id}; 196 my $id = ++$self->{id};
126 197
127 my $ws = bless { 198 my $ws = bless {
128 id => $id, 199 id => $id,
129 ns => $self, 200 ns => $self,
130 w => {}, 201 _w => {},
131 }, "ext::widget::set"; 202 }, "ext::widget::set";
132 203
204 cf::weaken $ws->{ns};
205
133 $ws->msg (ws_n => id => $id); 206 $ws->msg (ws_n => $id);
134 207
135 $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} }, $_[1];
136} 218}
137 219
138############################################################################# 220#############################################################################
139 221
140package ext::widget::set; 222package ext::widget::set;
… …
144} 226}
145 227
146sub destroy { 228sub destroy {
147 my ($self) = @_; 229 my ($self) = @_;
148 230
149 $self->msg (ws_d => id => $self->{id}); 231 $self->msg (ws_d => $self->{id});
150 delete $self->{ns}; 232 delete $self->{ns};
151 $_->destroy 233 $_->destroy
152 for values %{ $self->{w} }; 234 for values %{ $self->{w} };
153} 235}
154 236
155sub msg { 237sub msg {
156 my ($self, $type, %msg) = @_; 238 my ($self, @msg) = @_;
157 239
158 if (my $ns = shift->{ns}) { 240 if (my $ns = shift->{ns}) {
159 $msg{msgtype} = $type; 241 warn "msg " . $ns->{json_coder}->encode (\@msg) if $DEBUG;#d#
160 $ns->send_packet ("ext " . $ns->{json_coder}->encode (\%msg)); 242 $ns->send_packet ("ext " . $ns->{json_coder}->encode (\@msg));
161 } 243 }
244}
245
246sub alloc {
247 my ($self) = @_;
248
249 my $id = $self->{ns}->alloc_wid;
250
251 my $proxy = bless {
252 id => $id,
253 }, "ext::widget::proxy";
254
255 Scalar::Util::weaken ($proxy->{ns} = $self->{ns});
256 Scalar::Util::weaken ($self->{ns}{widget}{$id} = $proxy);
257
258 $proxy
162} 259}
163 260
164sub new { 261sub new {
165 my ($self, $class, %args) = @_; 262 my ($self, $class, %args) = @_;
166 263
167 my $id = ++$self->{ns}{id}; 264 my $proxy = $self->alloc;
168 265
169 my $proxy = $self->{w}{$id} = bless { 266 cf::weaken
170 id => $id, 267 +($self->{_w}{$proxy->{id}} = $proxy),
171 }, "ext::widget::proxy"; 268 +($proxy->{ws} = $self);
172
173 Scalar::Util::weaken ($proxy->{ws} = $self);
174 Scalar::Util::weaken ($proxy->{ns} = $self->{ns});
175 Scalar::Util::weaken ($self->{ns}{widget}{$id} = $proxy);
176 269
177 for my $ev (grep /^on_/, keys %args) { 270 for my $ev (grep /^on_/, keys %args) {
178 push @{$proxy->{ev}{$ev}}, $args{$ev}; 271 $args{$ev} = $proxy->{"_$ev"} = $proxy->cb ($args{$ev});
179 $args{$ev} = 0;
180 } 272 }
181 273
182 $self->msg (ws_c => 274 $self->msg (ws_c =>
183 ws => $self->{w}{id}, 275 $self->{id},
184 id => $id, 276 $proxy->{id},
185 class => $class, 277 $class,
186 args => \%args, 278 \%args,
187 ); 279 );
188 280
189 $proxy 281 $proxy
190} 282}
191 283
284sub template {
285 my ($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 : $res[0]
353}
354
192############################################################################# 355#############################################################################
193 356
194package ext::widget::proxy; 357package ext::widget::proxy;
195 358
196sub DESTROY { 359sub msg {
197 my ($self) = @_; 360 my ($self, $type, @arg) = @_;
198 361
199 delete $self->{ns}{widget}{$self->{id}}; 362 if (my $ns = $self->{ns}) {
363 my @msg = ($type, $self->{id}, @arg);
364 warn "MSG " . $ns->{json_coder}->encode (\@msg) if $DEBUG;#d#
365 $ns->send_packet ("ext " . $ns->{json_coder}->encode (\@msg));
366 }
367}
368
369sub msg_cb {
370 my ($self, $cb, $type, @arg) = @_;
200 371
201 if (my $ws = $self->{ws}) { 372 if (my $ws = $self->{ws}) {
202 delete $ws->{w}{$self->{id}};
203 $self->msg (w_c => name => "destroy");
204 }
205}
206
207sub msg {
208 my ($self, $type, %msg) = @_;
209
210 if (my $ws = $self->{ws}) {
211 $ws->msg ($type,
212 %msg,
213 id => $self->{id},
214 );
215 }
216}
217
218sub msg_cb {
219 my ($self, $cb, $type, %msg) = @_;
220
221 if (my $ws = $self->{ws}) {
222
223 my $rid = ++$ws->{ns}{id}; 373 my $rid = $ws->{ns}->alloc_wid;
224
225 $self->msg ($type, %msg, rid => $rid);
226 374
227 if ($cb) { 375 if ($cb) {
228 $ws->{ns}{widget_return}{$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);
229 } else { 383 } else {
230 # synchronous case 384 # synchronous case
231 my $wait = new Coro::Signal; 385 my $wait = new Coro::Signal;
232 my @res; 386 my @res;
233 387
234 $ws->{ns}{widget_return}{$rid} = sub { 388 $ws->{ns}{widget_cb}{$rid} = sub {
389 delete $ws->{ns}{widget_cb}{$rid};
390 $ws->{ns}->free_wid ($rid);
391
235 @res = @_; 392 @res = @_;
236 $wait->send; 393 $wait->send;
237 }; 394 };
395 $self->msg ($type, $rid, @arg);
238 $wait->wait; 396 $wait->wait;
239 397
240 return @res; 398 return @res;
241 } 399 }
242 } 400 }
243 401
244 () 402 ()
245} 403}
246 404
405sub DESTROY {
406 my ($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 $cb
443}
444
247sub set { 445sub set {
248 my ($self, $member, $value) = @_; 446 my ($self, @kv) = @_;
249 447
250 $self->msg (w_s => attr => [ [$member, $value] ]); 448 $self->msg (w_s => \@kv);
251} 449}
252 450
253sub get { 451sub get {
254 my ($self, $member, $cb) = @_; 452 my ($self, $member, $cb) = @_;
255 453
256 $self->msg_cb ($cb, w_g => attr => [$member]); 454 $self->msg_cb ($cb, w_g => ref $member ? @$member : $member);
257} 455}
258 456
259sub TO_JSON { 457sub TO_JSON {
260 { __widget_ref__ => $_[0]{id} } 458 { "\fw" => $_[0]{id} }
261} 459}
262 460
263our $AUTOLOAD; 461our $AUTOLOAD;
264 462
265sub AUTOLOAD { 463sub AUTOLOAD {
266 $AUTOLOAD =~ s/^.*:// 464 $AUTOLOAD =~ s/^.*://
267 or return; 465 or return;
268 466
269 my $self = shift; 467 my $self = shift;
270 468
469 #TODO: handle non-void context
271 $self->msg (w_c => name => $AUTOLOAD, args => \@_); 470 $self->msg (w_c => 0, $AUTOLOAD, @_);
272 471
273 () 472 ()
274} 473}
275 474
475package ext::widget::callback;
476
477sub DESTROY {
478 my ($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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