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