72
|
1 /* |
|
2 * roster.c -- Local roster implementation |
|
3 * |
|
4 * Copyright (C) 2005 Mikael Berthe <bmikael@lists.lilotux.net> |
|
5 * |
|
6 * This program is free software; you can redistribute it and/or modify |
|
7 * it under the terms of the GNU General Public License as published by |
|
8 * the Free Software Foundation; either version 2 of the License, or (at |
|
9 * your option) any later version. |
|
10 * |
|
11 * This program is distributed in the hope that it will be useful, but |
|
12 * WITHOUT ANY WARRANTY; without even the implied warranty of |
|
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
|
14 * General Public License for more details. |
|
15 * |
|
16 * You should have received a copy of the GNU General Public License |
|
17 * along with this program; if not, write to the Free Software |
|
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 |
|
19 * USA |
|
20 */ |
|
21 |
265
|
22 #define _GNU_SOURCE /* for strcasestr() */ |
72
|
23 #include <string.h> |
|
24 |
|
25 #include "roster.h" |
|
26 |
|
27 |
|
28 /* This is a private structure type for the roster */ |
|
29 |
|
30 typedef struct { |
207
|
31 const gchar *name; |
|
32 const gchar *jid; |
221
|
33 const gchar *status_msg; |
72
|
34 guint type; |
|
35 enum imstatus status; |
|
36 guint flags; |
|
37 // list: user -> points to his group; group -> points to its users list |
|
38 GSList *list; |
|
39 } roster; |
|
40 |
|
41 |
|
42 /* ### Variables ### */ |
|
43 |
|
44 static int hide_offline_buddies; |
|
45 static GSList *groups; |
236
|
46 static GSList *unread_list; |
72
|
47 GList *buddylist; |
78
|
48 GList *current_buddy; |
72
|
49 |
|
50 |
|
51 /* ### Roster functions ### */ |
|
52 |
|
53 // Comparison function used to search in the roster (compares jids and types) |
|
54 gint roster_compare_jid_type(roster *a, roster *b) { |
89
|
55 if (! (a->type & b->type)) |
72
|
56 return -1; // arbitrary (but should be != , of course) |
|
57 return strcasecmp(a->jid, b->jid); |
|
58 } |
|
59 |
|
60 // Comparison function used to sort the roster (by name) |
|
61 gint roster_compare_name(roster *a, roster *b) { |
|
62 return strcasecmp(a->name, b->name); |
|
63 } |
|
64 |
|
65 // Finds a roster element (user, group, agent...), by jid or name |
89
|
66 // If roster_type is 0, returns match of any type. |
72
|
67 // Returns the roster GSList element, or NULL if jid/name not found |
78
|
68 GSList *roster_find(const char *jidname, enum findwhat type, guint roster_type) |
72
|
69 { |
|
70 GSList *sl_roster_elt = groups; |
|
71 GSList *res; |
|
72 roster sample; |
|
73 GCompareFunc comp; |
|
74 |
192
|
75 if (!jidname) return NULL; |
72
|
76 |
89
|
77 if (!roster_type) |
|
78 roster_type = ROSTER_TYPE_USER|ROSTER_TYPE_AGENT|ROSTER_TYPE_GROUP; |
|
79 |
72
|
80 sample.type = roster_type; |
|
81 if (type == jidsearch) { |
|
82 sample.jid = jidname; |
|
83 comp = (GCompareFunc)&roster_compare_jid_type; |
|
84 } else if (type == namesearch) { |
|
85 sample.name = jidname; |
|
86 comp = (GCompareFunc)&roster_compare_name; |
|
87 } else |
|
88 return NULL; // should not happen |
|
89 |
|
90 while (sl_roster_elt) { |
|
91 roster *roster_elt = (roster*)sl_roster_elt->data; |
|
92 if (roster_type & ROSTER_TYPE_GROUP) { |
|
93 if ((type == namesearch) && !strcasecmp(jidname, roster_elt->name)) |
|
94 return sl_roster_elt; |
|
95 } else { |
|
96 res = g_slist_find_custom(roster_elt->list, &sample, comp); |
|
97 if (res) |
|
98 return res; |
|
99 } |
|
100 sl_roster_elt = g_slist_next(sl_roster_elt); |
|
101 } |
|
102 return NULL; |
|
103 } |
|
104 |
|
105 // Returns pointer to new group, or existing group with that name |
78
|
106 GSList *roster_add_group(const char *name) |
72
|
107 { |
|
108 roster *roster_grp; |
|
109 // #1 Check name doesn't already exist |
|
110 if (!roster_find(name, namesearch, ROSTER_TYPE_GROUP)) { |
|
111 // #2 Create the group node |
|
112 roster_grp = g_new0(roster, 1); |
|
113 roster_grp->name = g_strdup(name); |
|
114 roster_grp->type = ROSTER_TYPE_GROUP; |
|
115 // #3 Insert (sorted) |
|
116 groups = g_slist_insert_sorted(groups, roster_grp, |
|
117 (GCompareFunc)&roster_compare_name); |
|
118 } |
|
119 return roster_find(name, namesearch, ROSTER_TYPE_GROUP); |
|
120 } |
|
121 |
|
122 // Returns a pointer to the new user, or existing user with that name |
78
|
123 GSList *roster_add_user(const char *jid, const char *name, const char *group, |
|
124 guint type) |
72
|
125 { |
|
126 roster *roster_usr; |
|
127 roster *my_group; |
|
128 GSList *slist; |
|
129 |
|
130 if ((type != ROSTER_TYPE_USER) && (type != ROSTER_TYPE_AGENT)) { |
|
131 // XXX Error message? |
|
132 return NULL; |
|
133 } |
|
134 |
78
|
135 // Let's be arbitrary: default group has an empty name (""). |
|
136 if (!group) group = ""; |
|
137 |
72
|
138 // #1 Check this user doesn't already exist |
192
|
139 slist = roster_find(jid, jidsearch, ROSTER_TYPE_USER|ROSTER_TYPE_AGENT); |
|
140 if (slist) return slist; |
72
|
141 // #2 add group if necessary |
|
142 slist = roster_add_group(group); |
|
143 if (!slist) return NULL; |
|
144 my_group = (roster*)slist->data; |
|
145 // #3 Create user node |
|
146 roster_usr = g_new0(roster, 1); |
|
147 roster_usr->jid = g_strdup(jid); |
78
|
148 if (name) { |
|
149 roster_usr->name = g_strdup(name); |
|
150 } else { |
|
151 gchar *p, *str = g_strdup(jid); |
80
|
152 p = strstr(str, "/"); |
78
|
153 if (p) *p = '\0'; |
|
154 roster_usr->name = g_strdup(str); |
|
155 g_free(str); |
|
156 } |
72
|
157 roster_usr->type = type; //ROSTER_TYPE_USER; |
|
158 roster_usr->list = slist; // (my_group SList element) |
|
159 // #4 Insert node (sorted) |
|
160 my_group->list = g_slist_insert_sorted(my_group->list, roster_usr, |
|
161 (GCompareFunc)&roster_compare_name); |
|
162 return roster_find(jid, jidsearch, type); |
|
163 } |
|
164 |
|
165 // Removes user (jid) from roster, frees allocated memory |
78
|
166 void roster_del_user(const char *jid) |
72
|
167 { |
|
168 GSList *sl_user, *sl_group; |
|
169 GSList **sl_group_listptr; |
|
170 roster *roster_usr; |
246
|
171 GSList *node; |
72
|
172 |
89
|
173 sl_user = roster_find(jid, jidsearch, ROSTER_TYPE_USER|ROSTER_TYPE_AGENT); |
|
174 if (sl_user == NULL) |
72
|
175 return; |
|
176 roster_usr = (roster*)sl_user->data; |
246
|
177 |
|
178 // Remove (if present) from unread messages list |
|
179 node = g_slist_find(unread_list, roster_usr); |
|
180 if (node) unread_list = g_slist_delete_link(unread_list, node); |
|
181 |
|
182 // Let's free memory (jid, name, status message) |
221
|
183 if (roster_usr->jid) g_free((gchar*)roster_usr->jid); |
|
184 if (roster_usr->name) g_free((gchar*)roster_usr->name); |
|
185 if (roster_usr->status_msg) g_free((gchar*)roster_usr->status_msg); |
210
|
186 g_free(roster_usr); |
72
|
187 |
|
188 // That's a little complex, we need to dereference twice |
|
189 sl_group = ((roster*)sl_user->data)->list; |
|
190 sl_group_listptr = &((roster*)(sl_group->data))->list; |
|
191 *sl_group_listptr = g_slist_delete_link(*sl_group_listptr, sl_user); |
78
|
192 |
|
193 // We need to rebuild the list |
|
194 if (current_buddy) |
|
195 buddylist_build(); |
210
|
196 // TODO What we could do, too, is to check if the deleted node is |
78
|
197 // current_buddy, in which case we could move current_buddy to the |
|
198 // previous (or next) node. |
72
|
199 } |
|
200 |
210
|
201 // Free all roster data and call buddylist_build() to free the buddylist. |
164
|
202 void roster_free(void) |
|
203 { |
|
204 GSList *sl_grp = groups; |
|
205 |
|
206 // Walk through groups |
|
207 while (sl_grp) { |
|
208 roster *roster_grp = (roster*)sl_grp->data; |
|
209 GSList *sl_usr = roster_grp->list; |
|
210 // Walk through this group users |
|
211 while (sl_usr) { |
|
212 roster *roster_usr = (roster*)sl_usr->data; |
|
213 // Free name and jid |
221
|
214 if (roster_usr->jid) g_free((gchar*)roster_usr->jid); |
|
215 if (roster_usr->name) g_free((gchar*)roster_usr->name); |
|
216 if (roster_usr->status_msg) g_free((gchar*)roster_usr->status_msg); |
214
|
217 g_free(roster_usr); |
164
|
218 sl_usr = g_slist_next(sl_usr); |
|
219 } |
|
220 // Free group's users list |
|
221 if (roster_grp->list) |
|
222 g_slist_free(roster_grp->list); |
|
223 // Free group's name and jid |
221
|
224 if (roster_grp->jid) g_free((gchar*)roster_grp->jid); |
|
225 if (roster_grp->name) g_free((gchar*)roster_grp->name); |
214
|
226 g_free(roster_grp); |
164
|
227 sl_grp = g_slist_next(sl_grp); |
|
228 } |
|
229 // Free groups list |
|
230 if (groups) { |
|
231 g_slist_free(groups); |
|
232 groups = NULL; |
|
233 // Update (i.e. free) buddylist |
|
234 if (buddylist) |
|
235 buddylist_build(); |
|
236 } |
|
237 } |
|
238 |
221
|
239 void roster_setstatus(const char *jid, enum imstatus bstat, |
|
240 const char *status_msg) |
72
|
241 { |
|
242 GSList *sl_user; |
|
243 roster *roster_usr; |
|
244 |
89
|
245 sl_user = roster_find(jid, jidsearch, ROSTER_TYPE_USER|ROSTER_TYPE_AGENT); |
92
|
246 // If we can't find it, we add it |
89
|
247 if (sl_user == NULL) |
92
|
248 sl_user = roster_add_user(jid, NULL, NULL, ROSTER_TYPE_USER); |
72
|
249 |
|
250 roster_usr = (roster*)sl_user->data; |
|
251 roster_usr->status = bstat; |
221
|
252 if (roster_usr->status_msg) { |
|
253 g_free((gchar*)roster_usr->status_msg); |
|
254 roster_usr->status_msg = NULL; |
|
255 } |
|
256 if (status_msg) |
|
257 roster_usr->status_msg = g_strdup(status_msg); |
72
|
258 } |
|
259 |
78
|
260 // roster_setflags() |
|
261 // Set one or several flags to value (TRUE/FALSE) |
80
|
262 void roster_setflags(const char *jid, guint flags, guint value) |
78
|
263 { |
|
264 GSList *sl_user; |
|
265 roster *roster_usr; |
|
266 |
89
|
267 sl_user = roster_find(jid, jidsearch, ROSTER_TYPE_USER|ROSTER_TYPE_AGENT); |
|
268 if (sl_user == NULL) |
78
|
269 return; |
|
270 |
|
271 roster_usr = (roster*)sl_user->data; |
|
272 if (value) |
|
273 roster_usr->flags |= flags; |
|
274 else |
|
275 roster_usr->flags &= ~flags; |
|
276 } |
148
|
277 |
|
278 // roster_msg_setflag() |
|
279 // Set the ROSTER_FLAG_MSG to the given value for the given jid. |
|
280 // It will update the buddy's group message flag. |
236
|
281 // Update the unread messages list too. |
148
|
282 void roster_msg_setflag(const char *jid, guint value) |
|
283 { |
|
284 GSList *sl_user; |
|
285 roster *roster_usr, *roster_grp; |
|
286 |
|
287 sl_user = roster_find(jid, jidsearch, ROSTER_TYPE_USER|ROSTER_TYPE_AGENT); |
|
288 if (sl_user == NULL) |
|
289 return; |
|
290 |
|
291 roster_usr = (roster*)sl_user->data; |
|
292 roster_grp = (roster*)roster_usr->list->data; |
|
293 if (value) { |
|
294 // Message flag is TRUE. This is easy, we just have to set both flags |
|
295 // to TRUE... |
|
296 roster_usr->flags |= ROSTER_FLAG_MSG; |
|
297 roster_grp->flags |= ROSTER_FLAG_MSG; // group |
236
|
298 // Append the roster_usr to unread_list, but avoid duplicates |
|
299 if (!g_slist_find(unread_list, roster_usr)) |
|
300 unread_list = g_slist_append(unread_list, roster_usr); |
148
|
301 } else { |
|
302 // Message flag is FALSE. |
|
303 guint msg = FALSE; |
|
304 roster_usr->flags &= ~ROSTER_FLAG_MSG; |
236
|
305 if (unread_list) { |
|
306 GSList *node = g_slist_find(unread_list, roster_usr); |
|
307 if (node) unread_list = g_slist_delete_link(unread_list, node); |
|
308 } |
148
|
309 // For the group value we need to watch all buddies in this group; |
|
310 // if one is flagged, then the group will be flagged. |
|
311 // I will re-use sl_user and roster_usr here, as they aren't used |
|
312 // anymore. |
|
313 sl_user = roster_grp->list; |
|
314 while (sl_user) { |
|
315 roster_usr = (roster*)sl_user->data; |
|
316 if (roster_usr->flags & ROSTER_FLAG_MSG) { |
|
317 msg = TRUE; |
|
318 break; |
|
319 } |
|
320 sl_user = g_slist_next(sl_user); |
|
321 } |
|
322 if (!msg) |
|
323 roster_grp->flags &= ~ROSTER_FLAG_MSG; |
|
324 else |
|
325 roster_grp->flags |= ROSTER_FLAG_MSG; |
|
326 // Actually the "else" part is useless, because the group |
|
327 // ROSTER_FLAG_MSG should already be set... |
|
328 } |
|
329 } |
|
330 |
89
|
331 void roster_settype(const char *jid, guint type) |
|
332 { |
|
333 GSList *sl_user; |
|
334 roster *roster_usr; |
|
335 |
|
336 if ((sl_user = roster_find(jid, jidsearch, 0)) == NULL) |
|
337 return; |
|
338 |
|
339 roster_usr = (roster*)sl_user->data; |
|
340 roster_usr->type = type; |
|
341 } |
|
342 |
90
|
343 enum imstatus roster_getstatus(const char *jid) |
|
344 { |
|
345 GSList *sl_user; |
|
346 roster *roster_usr; |
|
347 |
|
348 sl_user = roster_find(jid, jidsearch, ROSTER_TYPE_USER|ROSTER_TYPE_AGENT); |
|
349 if (sl_user == NULL) |
|
350 return offline; // Not in the roster, anyway... |
|
351 |
|
352 roster_usr = (roster*)sl_user->data; |
|
353 return roster_usr->status; |
|
354 } |
|
355 |
89
|
356 guint roster_gettype(const char *jid) |
|
357 { |
|
358 GSList *sl_user; |
|
359 roster *roster_usr; |
|
360 |
|
361 if ((sl_user = roster_find(jid, jidsearch, 0)) == NULL) |
|
362 return 0; |
|
363 |
|
364 roster_usr = (roster*)sl_user->data; |
|
365 return roster_usr->type; |
|
366 } |
|
367 |
141
|
368 inline guint roster_exists(const char *jidname, enum findwhat type, |
|
369 guint roster_type) |
|
370 { |
|
371 if (roster_find(jidname, type, roster_type)) |
|
372 return TRUE; |
|
373 return FALSE; |
|
374 } |
|
375 |
72
|
376 |
|
377 /* ### BuddyList functions ### */ |
|
378 |
120
|
379 // buddylist_set_hide_offline_buddies(hide) |
72
|
380 // "hide" values: 1=hide 0=show_all -1=invert |
120
|
381 void buddylist_set_hide_offline_buddies(int hide) |
72
|
382 { |
|
383 if (hide < 0) // NEG (invert) |
|
384 hide_offline_buddies = !hide_offline_buddies; |
|
385 else if (hide == 0) // FALSE (don't hide) |
|
386 hide_offline_buddies = 0; |
|
387 else // TRUE (hide) |
|
388 hide_offline_buddies = 1; |
|
389 } |
|
390 |
120
|
391 inline int buddylist_get_hide_offline_buddies(void) |
|
392 { |
|
393 return hide_offline_buddies; |
|
394 } |
|
395 |
72
|
396 // buddylist_build() |
|
397 // Creates the buddylist from the roster entries. |
|
398 void buddylist_build(void) |
|
399 { |
|
400 GSList *sl_roster_elt = groups; |
|
401 roster *roster_elt; |
81
|
402 roster *roster_current_buddy = NULL; |
128
|
403 int shrunk_group; |
72
|
404 |
81
|
405 // We need to remember which buddy is selected. |
|
406 if (current_buddy) |
|
407 roster_current_buddy = BUDDATA(current_buddy); |
|
408 current_buddy = NULL; |
|
409 |
72
|
410 // Destroy old buddylist |
|
411 if (buddylist) { |
|
412 g_list_free(buddylist); |
|
413 buddylist = NULL; |
|
414 } |
|
415 |
|
416 // Create the new list |
|
417 while (sl_roster_elt) { |
|
418 GSList *sl_roster_usrelt; |
|
419 roster *roster_usrelt; |
147
|
420 guint pending_group = FALSE; |
72
|
421 roster_elt = (roster*) sl_roster_elt->data; |
|
422 |
|
423 // Add the group now unless hide_offline_buddies is set, |
|
424 // in which case we'll add it only if an online buddy belongs to it. |
147
|
425 // We take care to keep the current_buddy in the list, too. |
|
426 if (!hide_offline_buddies || roster_elt == roster_current_buddy) |
72
|
427 buddylist = g_list_append(buddylist, roster_elt); |
|
428 else |
147
|
429 pending_group = TRUE; |
72
|
430 |
128
|
431 shrunk_group = roster_elt->flags & ROSTER_FLAG_HIDE; |
|
432 |
72
|
433 sl_roster_usrelt = roster_elt->list; |
|
434 while (sl_roster_usrelt) { |
|
435 roster_usrelt = (roster*) sl_roster_usrelt->data; |
|
436 |
|
437 // Buddy will be added if either: |
|
438 // - hide_offline_buddies is FALSE |
|
439 // - buddy is not offline |
|
440 // - buddy has a lock (for example the buddy window is currently open) |
|
441 // - buddy has a pending (non-read) message |
128
|
442 // - group isn't hidden (shrunk) |
147
|
443 // - this is the current_buddy |
|
444 if (!hide_offline_buddies || roster_usrelt == roster_current_buddy || |
72
|
445 (buddy_getstatus((gpointer)roster_usrelt) != offline) || |
|
446 (buddy_getflags((gpointer)roster_usrelt) & |
|
447 (ROSTER_FLAG_LOCK | ROSTER_FLAG_MSG))) { |
|
448 // This user should be added. Maybe the group hasn't been added yet? |
147
|
449 if (pending_group && |
|
450 (hide_offline_buddies || roster_usrelt == roster_current_buddy)) { |
72
|
451 // It hasn't been done yet |
|
452 buddylist = g_list_append(buddylist, roster_elt); |
|
453 pending_group = FALSE; |
|
454 } |
|
455 // Add user |
128
|
456 // XXX Should we add the user if there is a message and |
|
457 // the group is shrunk? If so, we'd need to check LOCK flag too, |
|
458 // perhaps... |
|
459 if (!shrunk_group) |
|
460 buddylist = g_list_append(buddylist, roster_usrelt); |
72
|
461 } |
|
462 |
|
463 sl_roster_usrelt = g_slist_next(sl_roster_usrelt); |
|
464 } |
|
465 sl_roster_elt = g_slist_next(sl_roster_elt); |
|
466 } |
78
|
467 |
81
|
468 // Check if we can find our saved current_buddy... |
|
469 if (roster_current_buddy) |
|
470 current_buddy = g_list_find(buddylist, roster_current_buddy); |
78
|
471 // current_buddy initialization |
|
472 if (!current_buddy || (g_list_position(buddylist, current_buddy) == -1)) |
81
|
473 current_buddy = g_list_first(buddylist); |
128
|
474 // XXX Maybe we should set update_roster to TRUE there? |
72
|
475 } |
|
476 |
|
477 // buddy_hide_group(roster, hide) |
|
478 // "hide" values: 1=hide 0=show_all -1=invert |
|
479 void buddy_hide_group(gpointer rosterdata, int hide) |
|
480 { |
207
|
481 roster *roster_usr = rosterdata; |
72
|
482 if (hide > 0) // TRUE (hide) |
207
|
483 roster_usr->flags |= ROSTER_FLAG_HIDE; |
72
|
484 else if (hide < 0) // NEG (invert) |
207
|
485 roster_usr->flags ^= ROSTER_FLAG_HIDE; |
72
|
486 else // FALSE (don't hide) |
207
|
487 roster_usr->flags &= ~ROSTER_FLAG_HIDE; |
72
|
488 } |
|
489 |
|
490 const char *buddy_getjid(gpointer rosterdata) |
|
491 { |
207
|
492 roster *roster_usr = rosterdata; |
|
493 return roster_usr->jid; |
|
494 } |
|
495 |
210
|
496 // buddy_setgroup() |
|
497 // Change the group of current buddy |
|
498 // |
|
499 // Warning! This function changes current_buddy! |
|
500 // Warning! Old buddy is deleted, so you can't acces to its jid/name after |
|
501 // calling this function. |
|
502 void buddy_setgroup(gpointer rosterdata, char *newgroupname) |
|
503 { |
|
504 roster *roster_usr = rosterdata; |
|
505 GSList **sl_group; |
|
506 GSList *sl_clone; |
|
507 roster *roster_clone; |
|
508 |
|
509 // A group has no group :) |
|
510 if (roster_usr->type & ROSTER_TYPE_GROUP) return; |
|
511 |
|
512 // Remove the buddy from current group |
|
513 sl_group = &((roster*)((GSList*)roster_usr->list)->data)->list; |
|
514 *sl_group = g_slist_remove(*sl_group, rosterdata); |
|
515 |
|
516 // Add the buddy to its new group; actually we "clone" this buddy... |
|
517 sl_clone = roster_add_user(roster_usr->jid, roster_usr->name, |
|
518 newgroupname, roster_usr->type); |
|
519 roster_clone = (roster*)sl_clone->data; |
|
520 roster_clone->status = roster_usr->status; |
|
521 roster_clone->flags = roster_usr->flags; |
|
522 |
|
523 // Free old buddy |
221
|
524 if (roster_usr->jid) g_free((gchar*)roster_usr->jid); |
|
525 if (roster_usr->name) g_free((gchar*)roster_usr->name); |
|
526 if (roster_usr->status_msg) g_free((gchar*)roster_usr->status_msg); |
210
|
527 g_free(roster_usr); |
|
528 |
212
|
529 // If new new group is folded, the curren_buddy will be lost, and the |
|
530 // chat window won't be correctly refreshed. So we make sure it isn't... |
|
531 ((roster*)((GSList*)roster_clone->list)->data)->flags &= ~ROSTER_FLAG_HIDE; |
|
532 |
|
533 // Little trick to have current_body pointing to the cloned buddy |
|
534 buddylist = g_list_append(buddylist, roster_clone); |
|
535 current_buddy = g_list_find(buddylist, roster_clone); |
|
536 |
210
|
537 buddylist_build(); |
|
538 } |
|
539 |
207
|
540 void buddy_setname(gpointer rosterdata, char *newname) |
|
541 { |
|
542 roster *roster_usr = rosterdata; |
209
|
543 GSList **sl_group; |
207
|
544 |
|
545 // TODO For groups, we need to check for unicity |
|
546 // However, renaming a group boils down to moving all its buddies to |
|
547 // another group, so calling this function is not really necessary... |
|
548 if (roster_usr->type & ROSTER_TYPE_GROUP) return; |
|
549 |
|
550 if (roster_usr->name) { |
|
551 g_free((gchar*)roster_usr->name); |
|
552 roster_usr->name = NULL; |
|
553 } |
|
554 if (newname) |
|
555 roster_usr->name = g_strdup(newname); |
209
|
556 |
|
557 // We need to resort the group list |
|
558 sl_group = &((roster*)((GSList*)roster_usr->list)->data)->list; |
|
559 *sl_group = g_slist_sort(*sl_group, (GCompareFunc)&roster_compare_name); |
|
560 |
|
561 buddylist_build(); |
72
|
562 } |
|
563 |
|
564 const char *buddy_getname(gpointer rosterdata) |
|
565 { |
207
|
566 roster *roster_usr = rosterdata; |
|
567 return roster_usr->name; |
|
568 } |
|
569 |
|
570 // buddy_getgroupname() |
|
571 // Returns a pointer on buddy's group name. |
|
572 const char *buddy_getgroupname(gpointer rosterdata) |
|
573 { |
|
574 roster *roster_usr = rosterdata; |
|
575 |
|
576 if (roster_usr->type & ROSTER_TYPE_GROUP) |
|
577 return roster_usr->name; |
|
578 |
|
579 // This is a user |
|
580 return ((roster*)((GSList*)roster_usr->list)->data)->name; |
72
|
581 } |
|
582 |
166
|
583 // buddy_getgroup() |
|
584 // Returns a pointer on buddy's group. |
|
585 gpointer buddy_getgroup(gpointer rosterdata) |
|
586 { |
207
|
587 roster *roster_usr = rosterdata; |
166
|
588 |
207
|
589 if (roster_usr->type & ROSTER_TYPE_GROUP) |
166
|
590 return rosterdata; |
|
591 |
|
592 // This is a user |
207
|
593 return (gpointer)((GSList*)roster_usr->list)->data; |
166
|
594 } |
|
595 |
72
|
596 guint buddy_gettype(gpointer rosterdata) |
|
597 { |
207
|
598 roster *roster_usr = rosterdata; |
|
599 return roster_usr->type; |
72
|
600 } |
|
601 |
|
602 enum imstatus buddy_getstatus(gpointer rosterdata) |
|
603 { |
207
|
604 roster *roster_usr = rosterdata; |
|
605 return roster_usr->status; |
72
|
606 } |
|
607 |
221
|
608 const char *buddy_getstatusmsg(gpointer rosterdata) |
|
609 { |
|
610 roster *roster_usr = rosterdata; |
|
611 return roster_usr->status_msg; |
|
612 } |
|
613 |
119
|
614 // buddy_setflags() |
|
615 // Set one or several flags to value (TRUE/FALSE) |
|
616 void buddy_setflags(gpointer rosterdata, guint flags, guint value) |
|
617 { |
207
|
618 roster *roster_usr = rosterdata; |
119
|
619 if (value) |
207
|
620 roster_usr->flags |= flags; |
119
|
621 else |
207
|
622 roster_usr->flags &= ~flags; |
119
|
623 } |
|
624 |
72
|
625 guint buddy_getflags(gpointer rosterdata) |
|
626 { |
207
|
627 roster *roster_usr = rosterdata; |
|
628 return roster_usr->flags; |
72
|
629 } |
|
630 |
265
|
631 // buddy_search(string) |
|
632 // Look for a buddy whose name or jid contains string. |
|
633 // Search begins at current_buddy; if no match is found in the the buddylist, |
|
634 // return NULL; |
|
635 GList *buddy_search(char *string) |
|
636 { |
|
637 GList *buddy = current_buddy; |
|
638 roster *roster_usr; |
|
639 if (!buddylist || !current_buddy) return NULL; |
|
640 for (;;) { |
|
641 buddy = g_list_next(buddy); |
|
642 if (!buddy) |
|
643 buddy = buddylist; |
|
644 |
|
645 roster_usr = (roster*)buddy->data; |
|
646 if (roster_usr->jid && strcasestr(roster_usr->jid, string)) |
|
647 return buddy; |
|
648 if (roster_usr->name && strcasestr(roster_usr->name, string)) |
|
649 return buddy; |
|
650 |
|
651 if (buddy == current_buddy) |
|
652 return NULL; // Back to the beginning, and no match found |
|
653 } |
|
654 } |
|
655 |
225
|
656 // compl_list(type) |
|
657 // Returns a list of jid's or groups. (For commands completion) |
|
658 // type: ROSTER_TYPE_USER (jid's) or ROSTER_TYPE_GROUP (group names) |
|
659 // The list should be freed by the caller after use. |
|
660 GSList *compl_list(guint type) |
|
661 { |
|
662 GSList *list = NULL; |
|
663 GList *buddy = buddylist; |
|
664 |
|
665 for ( ; buddy ; buddy = g_list_next(buddy)) { |
|
666 guint btype = buddy_gettype(BUDDATA(buddy)); |
|
667 |
|
668 if (type == ROSTER_TYPE_GROUP) { // (group names) |
|
669 if (btype == ROSTER_TYPE_GROUP) { |
|
670 const char *bname = buddy_getname(BUDDATA(buddy)); |
|
671 if ((bname) && (*bname)) |
|
672 list = g_slist_append(list, g_strdup(bname)); |
|
673 } |
|
674 } else { // ROSTER_TYPE_USER (jid) |
|
675 const char *bjid = buddy_getjid(BUDDATA(buddy)); |
|
676 if (bjid) |
|
677 list = g_slist_append(list, g_strdup(bjid)); |
|
678 } |
|
679 } |
|
680 |
|
681 return list; |
|
682 } |
|
683 |
236
|
684 // unread_msg(rosterdata) |
|
685 // Return the next buddy with an unread message. If the parameter is NULL, |
|
686 // return the first buddy with an unread message. |
|
687 gpointer unread_msg(gpointer rosterdata) |
|
688 { |
|
689 GSList *unread, *next_unread; |
|
690 |
|
691 if (!unread_list) return NULL; |
|
692 // First unread message |
|
693 if (!rosterdata) return unread_list->data; |
|
694 |
|
695 unread = g_slist_find(unread_list, rosterdata); |
|
696 if (!unread) return unread_list->data; |
|
697 |
|
698 next_unread = g_slist_next(unread); |
|
699 if (next_unread) return next_unread->data; |
|
700 |
|
701 return unread_list->data; |
|
702 } |
|
703 |