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/cvs/deliantra/server/ext/widget.ext
Revision: 1.22
Committed: Fri Dec 28 12:44:45 2007 UTC (16 years, 5 months ago) by root
Branch: MAIN
Changes since 1.21: +29 -34 lines
Log Message:
*** empty log message ***

File Contents

# Content
1 #! perl # mandatory depends=login
2
3 # sends the following ext message types
4 # ws_a id name... # associate well-known widget with given id
5 # ws_n ws # widgetset new
6 # ws_d ws # widgetset destroy
7 # ws_c ws id class @args # widgetset create
8 # ws_ct ws ttype ttext done_cb \%cfg # widgetset create from template
9 # w_c id rid name @args # widget method call
10 # w_s id @attr # widget member set
11 # w_g id rid @attr # widget member get
12 #
13 # and expects the following exti message types
14 # w_e id @args # widget_call
15
16 our $DEBUG = 1;
17
18 cf::client->attach (
19 on_connect => sub {
20 my ($ns) = @_;
21
22 Scalar::Util::weaken (my $weakns = $ns);
23
24 $ns->{id} = "a";
25 $ns->{json_coder}->filter_json_single_key_object ("\fw" => sub {
26 $weakns->{widget}{$_[0]}
27 });
28 },
29 );
30
31 sub csc_update_stats {
32 my ($ns) = @_;
33
34 while (my ($k, $v) = each %{ $ns->{csc}{stat} }) {
35 $v->set_text ($ns->pl->ob->stats->$k);
36 }
37 }
38
39 my $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 ]
98 EOF
99 die if $@;
100
101 sub csc_start {
102 my ($ns) = @_;
103
104 my $ws = $ns->{csc} = $ns->new_widgetset;
105
106 my $w = $ws->new (Toplevel =>
107 min_w => 600,
108 min_h => 400,
109 x => "center",
110 y => "center",
111 title => "Character Creation",
112 has_close_button => 1,
113 on_delete => sub {
114 $ws->destroy;
115 },
116 );
117
118 $w->add (my $ntb = $ws->new (Notebook => expand => 1));
119
120 $ntb->add_tab (Statistics => (my $stats = $ws->new (Table => expand => 1)), "Basic statistics of your new character");
121
122 $stats->add_at (0, 0, (my $statstable = $ws->new ("Table")));
123
124 for (
125 [0, "Str"],
126 [1, "Dex"],
127 [2, "Con"],
128 [3, "Int"],
129 [4, "Wis"],
130 [5, "Pow"],
131 [6, "Cha"],
132 ) {
133 my ($x, $label) = @$_;
134
135 $statstable->add_at ($x, 0, $ws->new (Label =>
136 can_hover => 1, can_events => 1,
137 align => +1, text => $label, tooltip => "#stat_$label",
138 ));
139 $statstable->add_at ($x, 1, $ws->{stat}{$label} = $ws->new (Label =>
140 can_hover => 1, can_events => 1,
141 align => +1, template => "88", tooltip => "#stat_$label",
142 ));
143 }
144
145 csc_update_stats $ns;
146
147 $ws->{tl} = $w;
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 # $ws->find ("setup_dialog")->toggle_visibility;
168 }
169
170 cf::player->attach (
171 on_login => sub {
172 my ($pl) = @_;
173
174 my $ns = $pl->ns;
175 return unless $ns->{can_widget};
176
177 return unless $cf::CFG{devel};
178
179 #csc_start $ns;
180 },
181 );
182
183 cf::register_exticmd w_e => sub {
184 my ($ns, $id, @args) = @_;
185
186 if (my $cb = $ns->{widget_cb}{$id}) {
187 $cb->(@args);
188 }
189
190 ()
191 };
192
193 sub cf::client::new_widgetset {
194 my ($self) = @_;
195
196 my $id = ++$self->{id};
197
198 my $ws = bless {
199 id => $id,
200 ns => $self,
201 _w => {},
202 }, "ext::widget::set";
203
204 $ws->msg (ws_n => $id);
205
206 $ws
207 }
208
209 sub cf::client::alloc_wid {
210 pop @{ $_[0]{ids} }
211 or ++$_[0]{id}
212 }
213
214 sub cf::client::free_wid {
215 push @{ $_[0]{ids} }, $_[1];
216 }
217
218 #############################################################################
219
220 package ext::widget::set;
221
222 sub DESTROY {
223 $_[0]->destroy;
224 }
225
226 sub destroy {
227 my ($self) = @_;
228
229 $self->msg (ws_d => $self->{id});
230 delete $self->{ns};
231 $_->destroy
232 for values %{ $self->{w} };
233 }
234
235 sub msg {
236 my ($self, @msg) = @_;
237
238 if (my $ns = shift->{ns}) {
239 warn "msg " . $ns->{json_coder}->encode (\@msg) if $DEBUG;#d#
240 $ns->send_packet ("ext " . $ns->{json_coder}->encode (\@msg));
241 }
242 }
243
244 sub alloc {
245 my ($self) = @_;
246
247 my $id = $self->{ns}->alloc_wid;
248
249 my $proxy = bless {
250 id => $id,
251 }, "ext::widget::proxy";
252
253 Scalar::Util::weaken ($proxy->{ns} = $self->{ns});
254 Scalar::Util::weaken ($self->{ns}{widget}{$id} = $proxy);
255
256 $proxy
257 }
258
259 sub new {
260 my ($self, $class, %args) = @_;
261
262 my $proxy = $self->alloc;
263
264 Scalar::Util::weaken ($self->{_w}{$proxy->{id}} = $proxy);
265 Scalar::Util::weaken ($proxy->{ws} = $self);
266
267 for my $ev (grep /^on_/, keys %args) {
268 $args{$ev} = $proxy->{"_$ev"} = $proxy->cb ($args{$ev});
269 }
270
271 $self->msg (ws_c =>
272 $self->{id},
273 $proxy->{id},
274 $class,
275 \%args,
276 );
277
278 $proxy
279 }
280
281 sub template {
282 my ($self, $type, $template, $args, $done_cb) = @_;
283
284 my %cfg;
285
286 while (@$args) {
287 my ($name, $args) = splice @$args, 0, 2, ();
288
289 my $proxy = $self->alloc;
290
291 $self->{delete $args->{alias} or $name} = $proxy;
292
293 Scalar::Util::weaken ($self->{_w}{$proxy->{id}} = $proxy);
294 Scalar::Util::weaken ($proxy->{ws} = $self);
295
296 for my $ev (grep /^on_/, keys %$args) {
297 $args->{$ev} = $proxy->{"_$ev"} = $proxy->cb ($args->{$ev});
298 }
299
300 $cfg{$name} = {
301 %$args,
302 id => $proxy->{id},
303 };
304 }
305
306 if ($done_cb) {
307 my $proxy = $self->alloc;
308 my $ocb = $done_cb;
309 $done_cb = $proxy->cb (sub {
310 undef $proxy;
311 undef $done_cb;
312 &$ocb
313 });
314 }
315
316 if ($type eq "face") {
317 $self->{ns}->send_face ($template, 100);
318 $self->{ns}->flush_fx;
319 }
320
321 $self->msg (ws_ct =>
322 $self->{id},
323 $type => $template,
324 $done_cb,
325 \%cfg,
326 );
327 }
328
329 sub find {
330 my ($self, @names) = @_;
331
332 my @res;
333 my @alloc;
334
335 for my $name (@names) {
336 push @res, $self->{ns}{widget_wkw}{$name} ||= do {
337 my $proxy = $self->alloc;
338
339 push @alloc, $proxy->{id} => $name;
340
341 $proxy
342 };
343 }
344
345 $self->msg (ws_a => @alloc)
346 if @alloc;
347
348 wantarray ? @res : $res[0]
349 }
350
351 #############################################################################
352
353 package ext::widget::proxy;
354
355 sub DESTROY {
356 my ($self) = @_;
357
358 delete $self->{ns}{widget}{$self->{id}};
359
360 if (my $ws = $self->{ws}) {
361 $self->msg (w_c => 0, "destroy");
362 delete $ws->{_w}{$self->{id}};
363 }
364 }
365
366 sub cb {
367 my ($self, $cb) = @_;
368
369 my $proxy = bless {
370 ns => $self->{ns},
371 id => $self->{ns}->alloc_wid,
372 }, "ext::widget::callback";
373
374 Scalar::Util::weaken $proxy->{ns};
375
376 $self->{ns}{widget_cb}{$proxy->{id}} = $cb;
377
378 $proxy
379 }
380
381 sub oneshot_cb {
382 my ($self, $cb) = @_;
383
384 if ("CODE" eq ref $cb) {
385 my $ocb = $cb;
386 $cb = $self->cb (sub {
387 undef $cb;
388 &$ocb
389 });
390 }
391
392 $cb
393 }
394
395 sub msg {
396 my ($self, $type, @arg) = @_;
397
398 if (my $ns = $self->{ns}) {
399 my @msg = ($type, $self->{id}, @arg);
400 warn "MSG " . $ns->{json_coder}->encode (\@msg) if $DEBUG;#d#
401 $ns->send_packet ("ext " . $ns->{json_coder}->encode (\@msg));
402 }
403 }
404
405 sub msg_cb {
406 my ($self, $cb, $type, @arg) = @_;
407
408 if (my $ws = $self->{ws}) {
409 my $rid = $ws->{ns}->alloc_wid;
410
411 if ($cb) {
412 $ws->{ns}{widget_cb}{$rid} = sub {
413 delete $ws->{ns}{widget_cb}{$rid};
414 $ws->{ns}->free_wid ($rid);
415 &$cb
416 };
417
418 $self->msg ($type, $rid, @arg);
419 } else {
420 # synchronous case
421 my $wait = new Coro::Signal;
422 my @res;
423
424 $ws->{ns}{widget_cb}{$rid} = sub {
425 delete $ws->{ns}{widget_cb}{$rid};
426 $ws->{ns}->free_wid ($rid);
427
428 @res = @_;
429 $wait->send;
430 };
431 $self->msg ($type, $rid, @arg);
432 $wait->wait;
433
434 return @res;
435 }
436 }
437
438 ()
439 }
440
441 sub set {
442 my ($self, @kv) = @_;
443
444 $self->msg (w_s => \@kv);
445 }
446
447 sub get {
448 my ($self, $member, $cb) = @_;
449
450 $self->msg_cb ($cb, w_g => ref $member ? @$member : $member);
451 }
452
453 sub TO_JSON {
454 { "\fw" => $_[0]{id} }
455 }
456
457 our $AUTOLOAD;
458
459 sub AUTOLOAD {
460 $AUTOLOAD =~ s/^.*://
461 or return;
462
463 my $self = shift;
464
465 #TODO: handle non-void context
466 $self->msg (w_c => 0, $AUTOLOAD, @_);
467
468 ()
469 }
470
471 package ext::widget::callback;
472
473 sub DESTROY {
474 my ($self) = @_;
475
476 if (my $ns = $self->{ns}) {
477 delete $ns->{widget_cb}{$self->{id}};
478 $ns->free_wid ($self->{id});
479 }
480 }
481
482 sub TO_JSON {
483 { "\fc" => $_[0]{id} }
484 }
485