ViewVC Help
View File | Revision Log | Show Annotations | Download File
/cvs/deliantra/server/ext/widget.ext
Revision: 1.18
Committed: Sun Aug 19 09:27:08 2007 UTC (16 years, 9 months ago) by root
Branch: MAIN
Changes since 1.17: +1 -1 lines
Log Message:
toyed around with cfutil, remembered archetype

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 # w_c id rid name @args # widget method call
9 # w_s id @attr # widget member set
10 # w_g id rid @attr # widget member get
11 #
12 # and expects the following exti message types
13 # w_r rid res # widget call return
14 # w_e id rid @args # widget_event
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 $ns->{json_coder}->filter_json_single_key_object (__w_ => sub {
26 # cannot deserialise ATM
27 undef
28 });
29 },
30 );
31
32 sub csc_update_stats {
33 my ($ns) = @_;
34
35 while (my ($k, $v) = each %{ $ns->{csc}{stat} }) {
36 $v->set_text ($ns->pl->ob->stats->$k);
37 }
38 }
39
40 sub demo_start {
41 my ($ns) = @_;
42
43 my $ws = $ns->{csc} = $ns->new_widgetset;
44
45 $ws->{tab} = $ws->new (Label => text => "dumb tst", c_tab => ["hull"]);
46
47 $ws->find ("setup_notebook")->add ($ws->{tab});
48 $ws->find ("setup_dialog")->toggle_visibility;
49 }
50
51 sub csc_start {
52 my ($ns) = @_;
53
54 my $ws = $ns->{csc} = $ns->new_widgetset;
55
56 my $w = $ws->new (Toplevel =>
57 min_w => 600,
58 min_h => 400,
59 x => "center",
60 y => "center",
61 title => "Character Creation",
62 has_close_button => 1,
63 on_delete => sub {
64 $ws->destroy;
65 },
66 );
67
68 $w->add (my $ntb = $ws->new (Notebook => expand => 1));
69
70 $ntb->add_tab (Statistics => (my $stats = $ws->new (Table => expand => 1)), "Basic statistics of your new character");
71
72 $stats->add_at (0, 0, (my $statstable = $ws->new ("Table")));
73
74 for (
75 [0, "Str"],
76 [1, "Dex"],
77 [2, "Con"],
78 [3, "Int"],
79 [4, "Wis"],
80 [5, "Pow"],
81 [6, "Cha"],
82 ) {
83 my ($x, $label) = @$_;
84
85 $statstable->add_at ($x, 0, $ws->new (Label =>
86 can_hover => 1, can_events => 1,
87 align => +1, text => $label, tooltip => "#stat_$label",
88 ));
89 $statstable->add_at ($x, 1, $ws->{stat}{$label} = $ws->new (Label =>
90 can_hover => 1, can_events => 1,
91 align => +1, template => "88", tooltip => "#stat_$label",
92 ));
93 }
94
95 csc_update_stats $ns;
96
97 $ws->{tl} = $w;
98 $w->show;
99 }
100
101 cf::player->attach (
102 on_login => sub {
103 my ($pl) = @_;
104
105 return unless $cf::CFG{devel};
106
107 my $ns = $pl->ns;
108
109 return unless $ns->{can_widget};
110 #csc_start $ns;
111 #demo_start $ns;
112 },
113 );
114
115 cf::register_exticmd w_e => sub {
116 my ($ns, $id, $rid, @args) = @_;
117
118 if (my $w = $ns->{widget}{$id}) {
119 if (my $cb = $w->{ev}{$rid}) {
120 $cb->($w, @args);
121 }
122 }
123
124 ()
125 };
126
127 cf::register_exticmd w_r => sub {
128 my ($ns, $rid, $res) = @_;
129
130 if (my $cb = delete $ns->{widget_return}{$rid}) {
131 $cb->(@$res);
132 }
133
134 ()
135 };
136
137 sub cf::client::new_widgetset {
138 my ($self) = @_;
139
140 my $id = ++$self->{id};
141
142 my $ws = bless {
143 id => $id,
144 ns => $self,
145 _w => {},
146 }, "ext::widget::set";
147
148 $ws->msg (ws_n => $id);
149
150 $ws
151 }
152
153 #############################################################################
154
155 package ext::widget::set;
156
157 sub DESTROY {
158 $_[0]->destroy;
159 }
160
161 sub destroy {
162 my ($self) = @_;
163
164 $self->msg (ws_d => $self->{id});
165 delete $self->{ns};
166 $_->destroy
167 for values %{ $self->{w} };
168 }
169
170 sub msg {
171 my ($self, @msg) = @_;
172
173 if (my $ns = shift->{ns}) {
174 warn "msg " . $ns->{json_coder}->encode (\@msg) if $DEBUG;#d#
175 $ns->send_packet ("ext " . $ns->{json_coder}->encode (\@msg));
176 }
177 }
178
179 sub alloc {
180 my ($self) = @_;
181
182 my $id = ++$self->{ns}{id};
183
184 my $proxy = bless {
185 id => $id,
186 }, "ext::widget::proxy";
187
188 Scalar::Util::weaken ($proxy->{ns} = $self->{ns});
189 Scalar::Util::weaken ($self->{ns}{widget}{$id} = $proxy);
190
191 $proxy
192 }
193
194 sub new {
195 my ($self, $class, %args) = @_;
196
197 my $proxy = $self->alloc;
198
199 Scalar::Util::weaken ($self->{_w}{$proxy->{id}} = $proxy);
200 Scalar::Util::weaken ($proxy->{ws} = $self);
201
202 for my $ev (grep /^on_/, keys %args) {
203 my $rid = ++$self->{ns}{id};
204 $proxy->{ev}{$rid} = $args{$ev};
205 $args{$ev} = $rid;
206 }
207
208 $self->msg (ws_c =>
209 $self->{id},
210 $proxy->{id},
211 $class,
212 \%args,
213 );
214
215 $proxy
216 }
217
218 sub find {
219 my ($self, @names) = @_;
220
221 my @res;
222 my @alloc;
223
224 for my $name (@names) {
225 push @res, $self->{ns}{widget_wkw}{$name} ||= do {
226 my $proxy = $self->alloc;
227
228 push @alloc, $proxy->{id} => $name;
229
230 $proxy
231 };
232 }
233
234 $self->msg (ws_a => @alloc)
235 if @alloc;
236
237 wantarray ? @res : $res[0]
238 }
239
240 #############################################################################
241
242 package ext::widget::proxy;
243
244 sub DESTROY {
245 my ($self) = @_;
246
247 delete $self->{ns}{widget}{$self->{id}};
248
249 if (my $ws = $self->{ws}) {
250 $self->msg (w_c => 0, "destroy");
251 delete $ws->{_w}{$self->{id}};
252 }
253 }
254
255 sub msg {
256 my ($self, $type, @arg) = @_;
257
258 if (my $ns = $self->{ns}) {
259 my @msg = ($type, $self->{id}, @arg);
260 warn "MSG " . $ns->{json_coder}->encode (\@msg) if $DEBUG;#d#
261 $ns->send_packet ("ext " . $ns->{json_coder}->encode (\@msg));
262 }
263 }
264
265 sub msg_cb {
266 my ($self, $cb, $type, @arg) = @_;
267
268 if (my $ws = $self->{ws}) {
269 my $rid = ++$ws->{ns}{id};
270
271 $self->msg ($type, $rid, @arg);
272
273 if ($cb) {
274 $ws->{ns}{widget_return}{$rid} = $cb;
275 } else {
276 # synchronous case
277 my $wait = new Coro::Signal;
278 my @res;
279
280 $ws->{ns}{widget_return}{$rid} = sub {
281 @res = @_;
282 $wait->send;
283 };
284 $wait->wait;
285
286 return @res;
287 }
288 }
289
290 ()
291 }
292
293 sub set {
294 my ($self, @kv) = @_;
295
296 $self->msg (w_s => \@kv);
297 }
298
299 sub get {
300 my ($self, $member, $cb) = @_;
301
302 $self->msg_cb ($cb, w_g => [$member]);
303 }
304
305 sub TO_JSON {
306 { __w_ => $_[0]{id} }
307 }
308
309 our $AUTOLOAD;
310
311 sub AUTOLOAD {
312 $AUTOLOAD =~ s/^.*://
313 or return;
314
315 my $self = shift;
316
317 #TODO: handle non-void context
318 $self->msg (w_c => 0, $AUTOLOAD, @_);
319
320 ()
321 }
322