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1 | /* |
2 | * Dolda Connect - Modular multiuser Direct Connect-style client |
3 | * Copyright (C) 2005 Fredrik Tolf (fredrik@dolda2000.com) |
4 | * |
5 | * This program is free software; you can redistribute it and/or modify |
6 | * it under the terms of the GNU General Public License as published by |
7 | * the Free Software Foundation; either version 2 of the License, or |
8 | * (at your option) any later version. |
9 | * |
10 | * This program is distributed in the hope that it will be useful, |
11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
13 | * GNU General Public License for more details. |
14 | * |
15 | * You should have received a copy of the GNU General Public License |
16 | * along with this program; if not, write to the Free Software |
17 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
18 | */ |
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19 | |
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20 | #ifdef HAVE_CONFIG_H |
21 | #include <config.h> |
22 | #endif |
23 | #include <string.h> |
24 | #include <doldaconnect/uilib.h> |
25 | #include <doldaconnect/uimisc.h> |
26 | #include <doldaconnect/utils.h> |
27 | #include <gaim.h> |
28 | #include <plugin.h> |
29 | #include <version.h> |
30 | #include <accountopt.h> |
31 | #include <roomlist.h> |
32 | #include <util.h> |
33 | #include <errno.h> |
34 | |
35 | struct conndata { |
36 | int fd; |
37 | int readhdl, writehdl; |
38 | GaimConnection *gc; |
39 | GaimRoomlist *roomlist; |
40 | }; |
41 | |
42 | static struct conndata *inuse = NULL; |
43 | |
44 | static void dcfdcb(struct conndata *data, int fd, GaimInputCondition condition); |
45 | |
46 | static void updatewrite(struct conndata *data) |
47 | { |
48 | if(dc_wantwrite()) { |
49 | if(data->writehdl == -1) |
50 | data->writehdl = gaim_input_add(data->fd, GAIM_INPUT_WRITE, (void (*)(void *, int, GaimInputCondition))dcfdcb, data); |
51 | } else { |
52 | if(data->writehdl != -1) { |
53 | gaim_input_remove(data->writehdl); |
54 | data->writehdl = -1; |
55 | } |
56 | } |
57 | } |
58 | |
59 | static void disconnected(struct conndata *data) |
60 | { |
61 | if(inuse == data) |
62 | inuse = NULL; |
63 | if(data->readhdl != -1) { |
64 | gaim_input_remove(data->readhdl); |
65 | data->readhdl = -1; |
66 | } |
67 | if(data->writehdl != -1) { |
68 | gaim_input_remove(data->writehdl); |
69 | data->writehdl = -1; |
70 | } |
71 | data->fd = -1; |
72 | } |
73 | |
74 | static int loginconv(int type, wchar_t *text, char **resp, struct conndata *data) |
75 | { |
76 | switch(type) { |
77 | case DC_LOGIN_CONV_NOECHO: |
78 | if(data->gc->account->password == NULL) { |
79 | updatewrite(data); |
80 | return(1); |
81 | } else { |
82 | *resp = sstrdup(data->gc->account->password); |
83 | updatewrite(data); |
84 | return(0); |
85 | } |
86 | default: |
87 | updatewrite(data); |
88 | return(1); |
89 | } |
90 | } |
91 | |
92 | static void newpeercb(struct dc_fnetpeer *peer) |
93 | { |
94 | struct conndata *data; |
95 | GaimConversation *conv; |
96 | |
97 | data = peer->fn->udata; |
98 | if((conv = gaim_find_chat(data->gc, peer->fn->id)) != NULL) |
99 | { |
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100 | gaim_conv_chat_add_user(GAIM_CONV_CHAT(conv), icswcstombs(peer->nick, "UTF-8", NULL), NULL, GAIM_CBFLAGS_NONE, TRUE); |
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101 | } |
102 | } |
103 | |
104 | static void delpeercb(struct dc_fnetpeer *peer) |
105 | { |
106 | struct conndata *data; |
107 | GaimConversation *conv; |
108 | |
109 | data = peer->fn->udata; |
110 | if((conv = gaim_find_chat(data->gc, peer->fn->id)) != NULL) |
111 | { |
112 | gaim_conv_chat_remove_user(GAIM_CONV_CHAT(conv), icswcstombs(peer->nick, "UTF-8", NULL), NULL); |
113 | } |
114 | } |
115 | |
116 | static void chpeercb(struct dc_fnetpeer *peer) |
117 | { |
118 | } |
119 | |
120 | static void fillpeerlist(struct dc_fnetnode *fn, int resp, struct conndata *data) |
121 | { |
122 | } |
123 | |
124 | static void getfnlistcb(int resp, struct conndata *data) |
125 | { |
126 | struct dc_fnetnode *fn; |
127 | |
128 | for(fn = dc_fnetnodes; fn != NULL; fn = fn->next) |
129 | { |
130 | dc_getpeerlistasync(fn, (void (*)(struct dc_fnetnode *, int, void *))fillpeerlist, data); |
131 | fn->udata = data; |
132 | fn->newpeercb = newpeercb; |
133 | fn->delpeercb = delpeercb; |
134 | fn->chpeercb = chpeercb; |
135 | } |
136 | } |
137 | |
138 | static void logincb(int err, wchar_t *reason, struct conndata *data) |
139 | { |
140 | if(err != DC_LOGIN_ERR_SUCCESS) { |
141 | dc_disconnect(); |
142 | disconnected(data); |
143 | gaim_connection_error(data->gc, "Invalid login"); |
144 | return; |
145 | } |
146 | gaim_connection_set_state(data->gc, GAIM_CONNECTED); |
147 | serv_finish_login(data->gc); |
148 | dc_queuecmd(NULL, NULL, L"notify", L"fn:chat", L"on", L"fn:act", L"on", L"fn:peer", L"on", NULL); |
149 | dc_getfnlistasync((void (*)(int, void *))getfnlistcb, data); |
150 | } |
151 | |
152 | static void dcfdcb(struct conndata *data, int fd, GaimInputCondition condition) |
153 | { |
154 | struct dc_response *resp; |
155 | struct dc_intresp *ires; |
156 | struct dc_fnetnode *fn; |
157 | GaimConversation *conv; |
158 | char *peer, *msg; |
159 | |
160 | if(((condition & GAIM_INPUT_READ) && dc_handleread()) || ((condition & GAIM_INPUT_WRITE) && dc_handlewrite())) |
161 | { |
162 | disconnected(data); |
163 | gaim_connection_error(data->gc, "Server has disconnected"); |
164 | return; |
165 | } |
166 | while((resp = dc_getresp()) != NULL) { |
167 | if(!wcscmp(resp->cmdname, L".connect")) { |
168 | if(resp->code == 200) { |
169 | gaim_connection_update_progress(data->gc, "Authenticating", 2, 3); |
170 | dc_loginasync(NULL, 1, (int (*)(int, wchar_t *, char **, void *))loginconv, (void (*)(int, wchar_t *, void *))logincb, data); |
171 | } else { |
172 | dc_disconnect(); |
173 | disconnected(data); |
174 | gaim_connection_error(data->gc, "Server refused connection"); |
175 | return; |
176 | } |
177 | } else if(!wcscmp(resp->cmdname, L".notify")) { |
178 | dc_uimisc_handlenotify(resp); |
179 | switch(resp->code) { |
180 | case 600: |
181 | if((ires = dc_interpret(resp)) != NULL) |
182 | { |
183 | if((fn = dc_findfnetnode(ires->argv[0].val.num)) != NULL) |
184 | { |
185 | if(ires->argv[1].val.num) |
186 | { |
187 | /* XXX: Handle different rooms */ |
188 | if((conv = gaim_find_chat(data->gc, fn->id)) != NULL) |
189 | { |
190 | peer = icwcstombs(ires->argv[3].val.str, "UTF-8"); |
191 | msg = gaim_escape_html(icswcstombs(ires->argv[4].val.str, "UTF-8", NULL)); |
192 | serv_got_chat_in(data->gc, gaim_conv_chat_get_id(GAIM_CONV_CHAT(conv)), peer, 0, msg, time(NULL)); |
193 | g_free(msg); |
194 | free(peer); |
195 | } |
196 | } else { |
197 | peer = icwcstombs(ires->argv[3].val.str, "UTF-8"); |
198 | msg = gaim_escape_html(icswcstombs(ires->argv[4].val.str, "UTF-8", NULL)); |
199 | if(!gaim_account_get_bool(data->gc->account, "represspm", FALSE) || (gaim_find_conversation_with_account(peer, data->gc->account) != NULL)) |
200 | serv_got_im(data->gc, peer, msg, 0, time(NULL)); |
201 | g_free(msg); |
202 | free(peer); |
203 | } |
204 | } |
205 | dc_freeires(ires); |
206 | } |
207 | break; |
208 | case 601: |
209 | case 602: |
210 | case 603: |
211 | case 604: |
212 | if((ires = dc_interpret(resp)) != NULL) |
213 | { |
214 | if((fn = dc_findfnetnode(ires->argv[0].val.num)) != NULL) |
215 | { |
216 | fn->udata = data; |
217 | fn->newpeercb = newpeercb; |
218 | fn->delpeercb = delpeercb; |
219 | fn->chpeercb = chpeercb; |
220 | } |
221 | dc_freeires(ires); |
222 | } |
223 | case 605: |
224 | break; |
225 | } |
226 | } |
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227 | dc_freeresp(resp); |
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228 | } |
229 | updatewrite(data); |
230 | } |
231 | |
232 | static int gi_sendchat(GaimConnection *gc, int id, const char *what) |
233 | { |
234 | struct conndata *data; |
235 | struct dc_fnetnode *fn; |
236 | wchar_t *wwhat; |
237 | |
238 | data = gc->proto_data; |
239 | if((fn = dc_findfnetnode(id)) == NULL) |
240 | return(-EINVAL); |
241 | /* XXX: Handle chat rooms */ |
242 | if((wwhat = icmbstowcs((char *)what, "UTF-8")) == NULL) |
243 | return(-errno); |
244 | dc_queuecmd(NULL, NULL, L"sendchat", L"%%i", fn->id, L"1", L"", L"%%ls", wwhat, NULL); |
245 | free(wwhat); |
246 | updatewrite(data); |
247 | return(0); |
248 | } |
249 | |
250 | static int gi_sendim(GaimConnection *gc, const char *who, const char *what, GaimConvImFlags flags) |
251 | { |
252 | struct conndata *data; |
253 | struct dc_fnetnode *fn, *tfn; |
254 | struct dc_fnetpeer *peer, *tpeer; |
255 | wchar_t *wwho, *wwhat; |
256 | int en; |
257 | |
258 | data = gc->proto_data; |
259 | if((wwho = icmbstowcs((char *)who, "UTF-8")) == NULL) |
260 | return(-errno); |
261 | tpeer = NULL; |
262 | for(fn = dc_fnetnodes; fn != NULL; fn = fn->next) { |
263 | for(peer = fn->peers; peer != NULL; peer = peer->next) { |
264 | if(!wcscmp(wwho, peer->nick)) { |
265 | if(tpeer == NULL) { |
266 | tpeer = peer; |
267 | tfn = fn; |
268 | } else { |
269 | free(wwho); |
270 | return(-ESRCH); |
271 | } |
272 | } |
273 | } |
274 | } |
275 | if(tpeer == NULL) { |
276 | free(wwho); |
277 | return(-ESRCH); |
278 | } |
279 | if((wwhat = icmbstowcs((char *)what, "UTF-8")) == NULL) { |
280 | en = errno; |
281 | free(wwho); |
282 | return(-en); |
283 | } |
284 | dc_queuecmd(NULL, NULL, L"sendchat", L"%%i", tfn->id, L"0", L"%%ls", wwho, L"%%ls", wwhat, NULL); |
285 | free(wwho); |
286 | free(wwhat); |
287 | updatewrite(data); |
288 | return(1); |
289 | } |
290 | |
291 | static const char *gi_listicon(GaimAccount *a, GaimBuddy *b) |
292 | { |
293 | return("dolcon"); |
294 | } |
295 | |
296 | static struct conndata *newconndata(void) |
297 | { |
298 | struct conndata *new; |
299 | |
300 | new = smalloc(sizeof(*new)); |
301 | memset(new, 0, sizeof(*new)); |
302 | new->fd = -1; |
303 | new->readhdl = new->writehdl = -1; |
304 | return(new); |
305 | } |
306 | |
307 | static void freeconndata(struct conndata *data) |
308 | { |
309 | if(data->roomlist != NULL) |
310 | gaim_roomlist_unref(data->roomlist); |
311 | if(inuse == data) |
312 | inuse = NULL; |
313 | if(data->readhdl != -1) |
314 | gaim_input_remove(data->readhdl); |
315 | if(data->writehdl != -1) |
316 | gaim_input_remove(data->writehdl); |
317 | if(data->fd >= 0) |
318 | dc_disconnect(); |
319 | free(data); |
320 | } |
321 | |
322 | static void gi_login(GaimAccount *act) |
323 | { |
324 | GaimConnection *gc; |
325 | struct conndata *data; |
326 | |
327 | gc = gaim_account_get_connection(act); |
328 | gc->proto_data = data = newconndata(); |
329 | data->gc = gc; |
330 | if(inuse != NULL) { |
331 | gaim_connection_error(gc, "Dolda Connect library already in use"); |
332 | return; |
333 | } |
334 | gaim_connection_update_progress(gc, "Connecting", 1, 3); |
335 | if((data->fd = dc_connect((char *)gaim_account_get_string(act, "server", "localhost"), -1)) < 0) |
336 | { |
337 | gaim_connection_error(gc, "Could not connect to server"); |
338 | return; |
339 | } |
340 | data->readhdl = gaim_input_add(data->fd, GAIM_INPUT_READ, (void (*)(void *, int, GaimInputCondition))dcfdcb, data); |
341 | updatewrite(data); |
342 | inuse = data; |
343 | } |
344 | |
345 | static void gi_close(GaimConnection *gc) |
346 | { |
347 | struct conndata *data; |
348 | |
349 | data = gc->proto_data; |
350 | freeconndata(data); |
351 | } |
352 | |
353 | static GaimRoomlist *gi_getlist(GaimConnection *gc) |
354 | { |
355 | struct conndata *data; |
356 | GList *fields; |
357 | GaimRoomlist *rl; |
358 | GaimRoomlistField *f; |
359 | GaimRoomlistRoom *r; |
360 | struct dc_fnetnode *fn; |
361 | |
362 | data = gc->proto_data; |
363 | if(data->roomlist != NULL) |
364 | gaim_roomlist_unref(data->roomlist); |
365 | data->roomlist = rl = gaim_roomlist_new(gaim_connection_get_account(gc)); |
366 | fields = NULL; |
367 | f = gaim_roomlist_field_new(GAIM_ROOMLIST_FIELD_INT, "", "id", TRUE); |
368 | fields = g_list_append(fields, f); |
369 | f = gaim_roomlist_field_new(GAIM_ROOMLIST_FIELD_INT, "Users", "users", FALSE); |
370 | fields = g_list_append(fields, f); |
371 | gaim_roomlist_set_fields(rl, fields); |
372 | for(fn = dc_fnetnodes; fn != NULL; fn = fn->next) { |
373 | if(fn->state != DC_FNN_STATE_EST) |
374 | continue; |
375 | r = gaim_roomlist_room_new(GAIM_ROOMLIST_ROOMTYPE_ROOM, icswcstombs(fn->name, "UTF-8", NULL), NULL); |
376 | gaim_roomlist_room_add_field(rl, r, GINT_TO_POINTER(fn->id)); |
377 | gaim_roomlist_room_add_field(rl, r, GINT_TO_POINTER(fn->numusers)); |
378 | gaim_roomlist_room_add(rl, r); |
379 | } |
380 | gaim_roomlist_set_in_progress(rl, FALSE); |
381 | return(rl); |
382 | } |
383 | |
384 | static void gi_cancelgetlist(GaimRoomlist *rl) |
385 | { |
386 | GaimConnection *gc; |
387 | struct conndata *data; |
388 | |
389 | if((gc = gaim_account_get_connection(rl->account)) == NULL) |
390 | return; |
391 | data = gc->proto_data; |
392 | gaim_roomlist_set_in_progress(rl, FALSE); |
393 | if(data->roomlist == rl) { |
394 | data->roomlist = NULL; |
395 | gaim_roomlist_unref(rl); |
396 | } |
397 | } |
398 | |
399 | static void getpeerlistcb(struct dc_fnetnode *fn, int resp, struct conndata *data) |
400 | { |
401 | GaimConversation *conv; |
402 | struct dc_fnetpeer *peer; |
403 | |
404 | if(resp == 200) |
405 | { |
406 | if(gaim_find_chat(data->gc, fn->id) != NULL) |
407 | return; |
408 | conv = serv_got_joined_chat(data->gc, fn->id, icswcstombs(fn->name, "UTF-8", NULL)); |
409 | for(peer = fn->peers; peer != NULL; peer = peer->next) |
410 | gaim_conv_chat_add_user(GAIM_CONV_CHAT(conv), icswcstombs(peer->nick, "UTF-8", NULL), NULL, GAIM_CBFLAGS_NONE, FALSE); |
411 | } |
412 | } |
413 | |
414 | static void gi_joinchat(GaimConnection *gc, GHashTable *chatdata) |
415 | { |
416 | struct conndata *data; |
417 | struct dc_fnetnode *fn; |
418 | |
419 | data = gc->proto_data; |
420 | if((fn = dc_findfnetnode(GPOINTER_TO_INT(g_hash_table_lookup(chatdata, "id")))) == NULL) |
421 | return; |
422 | if(gaim_find_chat(gc, fn->id) != NULL) |
423 | return; |
424 | dc_getpeerlistasync(fn, (void (*)(struct dc_fnetnode *, int, void *))getpeerlistcb, data); |
425 | updatewrite(data); |
426 | } |
427 | |
428 | static GaimPluginProtocolInfo protinfo = { |
429 | .options = OPT_PROTO_PASSWORD_OPTIONAL, |
430 | .icon_spec = NO_BUDDY_ICONS, |
431 | .list_icon = gi_listicon, |
432 | .login = gi_login, |
433 | .close = gi_close, |
434 | .roomlist_get_list = gi_getlist, |
435 | .roomlist_cancel = gi_cancelgetlist, |
436 | .join_chat = gi_joinchat, |
437 | .chat_send = gi_sendchat, |
438 | .send_im = gi_sendim, |
439 | }; |
440 | |
441 | static GaimPluginInfo info = { |
442 | .magic = GAIM_PLUGIN_MAGIC, |
443 | .major_version = GAIM_MAJOR_VERSION, |
444 | .minor_version = GAIM_MINOR_VERSION, |
445 | .type = GAIM_PLUGIN_PROTOCOL, |
446 | .priority = GAIM_PRIORITY_DEFAULT, |
447 | .id = "prpl-dolcon", |
448 | .name = "Dolda Connect", |
449 | .version = VERSION, |
450 | .summary = "Dolda Connect chat plugin", |
451 | .description = "Allows Gaim to be used as a chat user interface for the Dolda Connect daemon", |
452 | .author = "Fredrik Tolf <fredrik@dolda2000.com>", |
453 | .homepage = "http://www.dolda2000.com/~fredrik/doldaconnect/", |
454 | .extra_info = &protinfo |
455 | }; |
456 | |
457 | static void init(GaimPlugin *pl) |
458 | { |
459 | GaimAccountOption *opt; |
460 | |
461 | dc_init(); |
462 | opt = gaim_account_option_string_new("Server", "server", "localhost"); |
463 | protinfo.protocol_options = g_list_append(protinfo.protocol_options, opt); |
464 | opt = gaim_account_option_int_new("Port", "port", -1); |
465 | protinfo.protocol_options = g_list_append(protinfo.protocol_options, opt); |
466 | opt = gaim_account_option_bool_new("Do not pop up private messages automatically", "represspm", FALSE); |
467 | protinfo.protocol_options = g_list_append(protinfo.protocol_options, opt); |
468 | } |
469 | |
470 | GAIM_INIT_PLUGIN(dolcon, init, info); |