Mercurial > ~mikael > mcabber > hg
annotate mcabber/src/roster.c @ 403:17aa60c6dc63
Allow a different server name than the jid domain name
Sync libjabber with upstream (centericq). The libjabber patch is from
Ian Johannesen.
This allows connecting to Google Talk, for example.
| author | Mikael Berthe <mikael@lilotux.net> |
|---|---|
| date | Sat, 27 Aug 2005 11:21:27 +0200 |
| parents | f8f3c7493457 |
| children | 03f1e37759a6 |
| rev | line source |
|---|---|
| 72 | 1 /* |
| 2 * roster.c -- Local roster implementation | |
| 393 | 3 * |
| 72 | 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; |
| 330 | 49 GList *alternate_buddy; |
| 72 | 50 |
| 51 | |
| 52 /* ### Roster functions ### */ | |
| 53 | |
| 54 // Comparison function used to search in the roster (compares jids and types) | |
|
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55 static gint roster_compare_jid_type(roster *a, roster *b) { |
| 89 | 56 if (! (a->type & b->type)) |
| 72 | 57 return -1; // arbitrary (but should be != , of course) |
| 58 return strcasecmp(a->jid, b->jid); | |
| 59 } | |
| 60 | |
| 61 // Comparison function used to sort the roster (by name) | |
|
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62 static gint roster_compare_name(roster *a, roster *b) { |
| 72 | 63 return strcasecmp(a->name, b->name); |
| 64 } | |
| 65 | |
| 66 // Finds a roster element (user, group, agent...), by jid or name | |
| 89 | 67 // If roster_type is 0, returns match of any type. |
| 72 | 68 // Returns the roster GSList element, or NULL if jid/name not found |
| 78 | 69 GSList *roster_find(const char *jidname, enum findwhat type, guint roster_type) |
| 72 | 70 { |
| 71 GSList *sl_roster_elt = groups; | |
| 72 GSList *res; | |
| 73 roster sample; | |
| 74 GCompareFunc comp; | |
| 75 | |
| 192 | 76 if (!jidname) return NULL; |
| 72 | 77 |
| 89 | 78 if (!roster_type) |
| 79 roster_type = ROSTER_TYPE_USER|ROSTER_TYPE_AGENT|ROSTER_TYPE_GROUP; | |
| 80 | |
| 72 | 81 sample.type = roster_type; |
| 82 if (type == jidsearch) { | |
| 83 sample.jid = jidname; | |
| 84 comp = (GCompareFunc)&roster_compare_jid_type; | |
| 85 } else if (type == namesearch) { | |
| 86 sample.name = jidname; | |
| 87 comp = (GCompareFunc)&roster_compare_name; | |
| 88 } else | |
| 89 return NULL; // should not happen | |
| 90 | |
| 91 while (sl_roster_elt) { | |
| 92 roster *roster_elt = (roster*)sl_roster_elt->data; | |
| 93 if (roster_type & ROSTER_TYPE_GROUP) { | |
| 94 if ((type == namesearch) && !strcasecmp(jidname, roster_elt->name)) | |
| 95 return sl_roster_elt; | |
| 96 } else { | |
| 97 res = g_slist_find_custom(roster_elt->list, &sample, comp); | |
| 98 if (res) | |
| 99 return res; | |
| 100 } | |
| 101 sl_roster_elt = g_slist_next(sl_roster_elt); | |
| 102 } | |
| 103 return NULL; | |
| 104 } | |
| 105 | |
| 106 // Returns pointer to new group, or existing group with that name | |
| 78 | 107 GSList *roster_add_group(const char *name) |
| 72 | 108 { |
| 109 roster *roster_grp; | |
| 110 // #1 Check name doesn't already exist | |
| 111 if (!roster_find(name, namesearch, ROSTER_TYPE_GROUP)) { | |
| 112 // #2 Create the group node | |
| 113 roster_grp = g_new0(roster, 1); | |
| 114 roster_grp->name = g_strdup(name); | |
| 115 roster_grp->type = ROSTER_TYPE_GROUP; | |
| 116 // #3 Insert (sorted) | |
| 117 groups = g_slist_insert_sorted(groups, roster_grp, | |
| 118 (GCompareFunc)&roster_compare_name); | |
| 119 } | |
| 120 return roster_find(name, namesearch, ROSTER_TYPE_GROUP); | |
| 121 } | |
| 122 | |
| 123 // Returns a pointer to the new user, or existing user with that name | |
| 78 | 124 GSList *roster_add_user(const char *jid, const char *name, const char *group, |
| 125 guint type) | |
| 72 | 126 { |
| 127 roster *roster_usr; | |
| 128 roster *my_group; | |
| 129 GSList *slist; | |
| 130 | |
| 131 if ((type != ROSTER_TYPE_USER) && (type != ROSTER_TYPE_AGENT)) { | |
| 132 // XXX Error message? | |
| 133 return NULL; | |
| 134 } | |
| 135 | |
| 78 | 136 // Let's be arbitrary: default group has an empty name (""). |
| 137 if (!group) group = ""; | |
| 138 | |
| 72 | 139 // #1 Check this user doesn't already exist |
| 192 | 140 slist = roster_find(jid, jidsearch, ROSTER_TYPE_USER|ROSTER_TYPE_AGENT); |
| 141 if (slist) return slist; | |
| 72 | 142 // #2 add group if necessary |
| 143 slist = roster_add_group(group); | |
| 144 if (!slist) return NULL; | |
| 145 my_group = (roster*)slist->data; | |
| 146 // #3 Create user node | |
| 147 roster_usr = g_new0(roster, 1); | |
| 148 roster_usr->jid = g_strdup(jid); | |
| 78 | 149 if (name) { |
| 150 roster_usr->name = g_strdup(name); | |
| 151 } else { | |
| 152 gchar *p, *str = g_strdup(jid); | |
| 80 | 153 p = strstr(str, "/"); |
| 78 | 154 if (p) *p = '\0'; |
| 155 roster_usr->name = g_strdup(str); | |
| 156 g_free(str); | |
| 157 } | |
| 72 | 158 roster_usr->type = type; //ROSTER_TYPE_USER; |
| 159 roster_usr->list = slist; // (my_group SList element) | |
| 160 // #4 Insert node (sorted) | |
| 161 my_group->list = g_slist_insert_sorted(my_group->list, roster_usr, | |
| 162 (GCompareFunc)&roster_compare_name); | |
| 163 return roster_find(jid, jidsearch, type); | |
| 164 } | |
| 165 | |
| 166 // Removes user (jid) from roster, frees allocated memory | |
| 78 | 167 void roster_del_user(const char *jid) |
| 72 | 168 { |
| 169 GSList *sl_user, *sl_group; | |
| 170 GSList **sl_group_listptr; | |
| 171 roster *roster_usr; | |
| 246 | 172 GSList *node; |
| 72 | 173 |
| 89 | 174 sl_user = roster_find(jid, jidsearch, ROSTER_TYPE_USER|ROSTER_TYPE_AGENT); |
| 175 if (sl_user == NULL) | |
| 72 | 176 return; |
| 177 roster_usr = (roster*)sl_user->data; | |
| 246 | 178 |
| 179 // Remove (if present) from unread messages list | |
| 180 node = g_slist_find(unread_list, roster_usr); | |
| 181 if (node) unread_list = g_slist_delete_link(unread_list, node); | |
| 182 | |
| 183 // Let's free memory (jid, name, status message) | |
| 221 | 184 if (roster_usr->jid) g_free((gchar*)roster_usr->jid); |
| 185 if (roster_usr->name) g_free((gchar*)roster_usr->name); | |
| 186 if (roster_usr->status_msg) g_free((gchar*)roster_usr->status_msg); | |
| 210 | 187 g_free(roster_usr); |
| 72 | 188 |
| 189 // That's a little complex, we need to dereference twice | |
| 190 sl_group = ((roster*)sl_user->data)->list; | |
| 191 sl_group_listptr = &((roster*)(sl_group->data))->list; | |
| 192 *sl_group_listptr = g_slist_delete_link(*sl_group_listptr, sl_user); | |
| 78 | 193 |
| 194 // We need to rebuild the list | |
| 195 if (current_buddy) | |
| 196 buddylist_build(); | |
| 210 | 197 // TODO What we could do, too, is to check if the deleted node is |
| 78 | 198 // current_buddy, in which case we could move current_buddy to the |
| 199 // previous (or next) node. | |
| 72 | 200 } |
| 201 | |
| 210 | 202 // Free all roster data and call buddylist_build() to free the buddylist. |
| 164 | 203 void roster_free(void) |
| 204 { | |
| 205 GSList *sl_grp = groups; | |
| 206 | |
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207 // Free unread_list |
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208 if (unread_list) { |
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209 g_slist_free(unread_list); |
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210 unread_list = NULL; |
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211 } |
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212 |
| 164 | 213 // Walk through groups |
| 214 while (sl_grp) { | |
| 215 roster *roster_grp = (roster*)sl_grp->data; | |
| 216 GSList *sl_usr = roster_grp->list; | |
| 217 // Walk through this group users | |
| 218 while (sl_usr) { | |
| 219 roster *roster_usr = (roster*)sl_usr->data; | |
| 220 // Free name and jid | |
| 221 | 221 if (roster_usr->jid) g_free((gchar*)roster_usr->jid); |
| 222 if (roster_usr->name) g_free((gchar*)roster_usr->name); | |
| 223 if (roster_usr->status_msg) g_free((gchar*)roster_usr->status_msg); | |
| 214 | 224 g_free(roster_usr); |
| 164 | 225 sl_usr = g_slist_next(sl_usr); |
| 226 } | |
| 227 // Free group's users list | |
| 228 if (roster_grp->list) | |
| 229 g_slist_free(roster_grp->list); | |
| 230 // Free group's name and jid | |
| 221 | 231 if (roster_grp->jid) g_free((gchar*)roster_grp->jid); |
| 232 if (roster_grp->name) g_free((gchar*)roster_grp->name); | |
| 214 | 233 g_free(roster_grp); |
| 164 | 234 sl_grp = g_slist_next(sl_grp); |
| 235 } | |
| 236 // Free groups list | |
| 237 if (groups) { | |
| 238 g_slist_free(groups); | |
| 239 groups = NULL; | |
| 240 // Update (i.e. free) buddylist | |
| 241 if (buddylist) | |
| 242 buddylist_build(); | |
| 243 } | |
| 244 } | |
| 245 | |
| 221 | 246 void roster_setstatus(const char *jid, enum imstatus bstat, |
| 247 const char *status_msg) | |
| 72 | 248 { |
| 249 GSList *sl_user; | |
| 250 roster *roster_usr; | |
| 251 | |
| 89 | 252 sl_user = roster_find(jid, jidsearch, ROSTER_TYPE_USER|ROSTER_TYPE_AGENT); |
| 92 | 253 // If we can't find it, we add it |
| 89 | 254 if (sl_user == NULL) |
| 92 | 255 sl_user = roster_add_user(jid, NULL, NULL, ROSTER_TYPE_USER); |
| 72 | 256 |
| 257 roster_usr = (roster*)sl_user->data; | |
| 258 roster_usr->status = bstat; | |
| 221 | 259 if (roster_usr->status_msg) { |
| 260 g_free((gchar*)roster_usr->status_msg); | |
| 261 roster_usr->status_msg = NULL; | |
| 262 } | |
| 263 if (status_msg) | |
| 264 roster_usr->status_msg = g_strdup(status_msg); | |
| 72 | 265 } |
| 266 | |
| 78 | 267 // roster_setflags() |
| 268 // Set one or several flags to value (TRUE/FALSE) | |
| 80 | 269 void roster_setflags(const char *jid, guint flags, guint value) |
| 78 | 270 { |
| 271 GSList *sl_user; | |
| 272 roster *roster_usr; | |
| 273 | |
| 89 | 274 sl_user = roster_find(jid, jidsearch, ROSTER_TYPE_USER|ROSTER_TYPE_AGENT); |
| 275 if (sl_user == NULL) | |
| 78 | 276 return; |
| 277 | |
| 278 roster_usr = (roster*)sl_user->data; | |
| 279 if (value) | |
| 280 roster_usr->flags |= flags; | |
| 281 else | |
| 282 roster_usr->flags &= ~flags; | |
| 283 } | |
| 148 | 284 |
| 285 // roster_msg_setflag() | |
| 286 // Set the ROSTER_FLAG_MSG to the given value for the given jid. | |
| 287 // It will update the buddy's group message flag. | |
| 236 | 288 // Update the unread messages list too. |
| 148 | 289 void roster_msg_setflag(const char *jid, guint value) |
| 290 { | |
| 291 GSList *sl_user; | |
| 292 roster *roster_usr, *roster_grp; | |
| 293 | |
| 294 sl_user = roster_find(jid, jidsearch, ROSTER_TYPE_USER|ROSTER_TYPE_AGENT); | |
| 295 if (sl_user == NULL) | |
| 296 return; | |
| 297 | |
| 298 roster_usr = (roster*)sl_user->data; | |
| 299 roster_grp = (roster*)roster_usr->list->data; | |
| 300 if (value) { | |
| 301 // Message flag is TRUE. This is easy, we just have to set both flags | |
| 302 // to TRUE... | |
| 303 roster_usr->flags |= ROSTER_FLAG_MSG; | |
| 304 roster_grp->flags |= ROSTER_FLAG_MSG; // group | |
| 236 | 305 // Append the roster_usr to unread_list, but avoid duplicates |
| 306 if (!g_slist_find(unread_list, roster_usr)) | |
| 307 unread_list = g_slist_append(unread_list, roster_usr); | |
| 148 | 308 } else { |
| 309 // Message flag is FALSE. | |
| 310 guint msg = FALSE; | |
| 311 roster_usr->flags &= ~ROSTER_FLAG_MSG; | |
| 236 | 312 if (unread_list) { |
| 313 GSList *node = g_slist_find(unread_list, roster_usr); | |
| 314 if (node) unread_list = g_slist_delete_link(unread_list, node); | |
| 315 } | |
| 148 | 316 // For the group value we need to watch all buddies in this group; |
| 317 // if one is flagged, then the group will be flagged. | |
| 318 // I will re-use sl_user and roster_usr here, as they aren't used | |
| 319 // anymore. | |
| 320 sl_user = roster_grp->list; | |
| 321 while (sl_user) { | |
| 322 roster_usr = (roster*)sl_user->data; | |
| 323 if (roster_usr->flags & ROSTER_FLAG_MSG) { | |
| 324 msg = TRUE; | |
| 325 break; | |
| 326 } | |
| 327 sl_user = g_slist_next(sl_user); | |
| 328 } | |
| 329 if (!msg) | |
| 330 roster_grp->flags &= ~ROSTER_FLAG_MSG; | |
| 331 else | |
| 332 roster_grp->flags |= ROSTER_FLAG_MSG; | |
| 333 // Actually the "else" part is useless, because the group | |
| 334 // ROSTER_FLAG_MSG should already be set... | |
| 335 } | |
| 336 } | |
| 337 | |
| 89 | 338 void roster_settype(const char *jid, guint type) |
| 339 { | |
| 340 GSList *sl_user; | |
| 341 roster *roster_usr; | |
| 342 | |
| 343 if ((sl_user = roster_find(jid, jidsearch, 0)) == NULL) | |
| 344 return; | |
| 345 | |
| 346 roster_usr = (roster*)sl_user->data; | |
| 347 roster_usr->type = type; | |
| 348 } | |
| 349 | |
| 90 | 350 enum imstatus roster_getstatus(const char *jid) |
| 351 { | |
| 352 GSList *sl_user; | |
| 353 roster *roster_usr; | |
| 354 | |
| 355 sl_user = roster_find(jid, jidsearch, ROSTER_TYPE_USER|ROSTER_TYPE_AGENT); | |
| 356 if (sl_user == NULL) | |
| 357 return offline; // Not in the roster, anyway... | |
| 358 | |
| 359 roster_usr = (roster*)sl_user->data; | |
| 360 return roster_usr->status; | |
| 361 } | |
| 362 | |
|
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363 const char *roster_getstatusmsg(const char *jid) |
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364 { |
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365 GSList *sl_user; |
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366 roster *roster_usr; |
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367 |
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368 sl_user = roster_find(jid, jidsearch, ROSTER_TYPE_USER|ROSTER_TYPE_AGENT); |
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369 if (sl_user == NULL) |
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370 return offline; // Not in the roster, anyway... |
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371 |
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372 roster_usr = (roster*)sl_user->data; |
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373 return roster_usr->status_msg; |
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374 } |
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375 |
| 89 | 376 guint roster_gettype(const char *jid) |
| 377 { | |
| 378 GSList *sl_user; | |
| 379 roster *roster_usr; | |
| 380 | |
| 381 if ((sl_user = roster_find(jid, jidsearch, 0)) == NULL) | |
| 382 return 0; | |
| 383 | |
| 384 roster_usr = (roster*)sl_user->data; | |
| 385 return roster_usr->type; | |
| 386 } | |
| 387 | |
| 141 | 388 inline guint roster_exists(const char *jidname, enum findwhat type, |
| 389 guint roster_type) | |
| 390 { | |
| 391 if (roster_find(jidname, type, roster_type)) | |
| 392 return TRUE; | |
| 393 return FALSE; | |
| 394 } | |
| 395 | |
| 72 | 396 |
| 397 /* ### BuddyList functions ### */ | |
| 398 | |
| 120 | 399 // buddylist_set_hide_offline_buddies(hide) |
| 72 | 400 // "hide" values: 1=hide 0=show_all -1=invert |
| 120 | 401 void buddylist_set_hide_offline_buddies(int hide) |
| 72 | 402 { |
| 403 if (hide < 0) // NEG (invert) | |
| 404 hide_offline_buddies = !hide_offline_buddies; | |
| 405 else if (hide == 0) // FALSE (don't hide) | |
| 406 hide_offline_buddies = 0; | |
| 407 else // TRUE (hide) | |
| 408 hide_offline_buddies = 1; | |
| 409 } | |
| 410 | |
| 120 | 411 inline int buddylist_get_hide_offline_buddies(void) |
| 412 { | |
| 413 return hide_offline_buddies; | |
| 414 } | |
| 415 | |
| 72 | 416 // buddylist_build() |
| 417 // Creates the buddylist from the roster entries. | |
| 418 void buddylist_build(void) | |
| 419 { | |
| 420 GSList *sl_roster_elt = groups; | |
| 421 roster *roster_elt; | |
| 81 | 422 roster *roster_current_buddy = NULL; |
| 330 | 423 roster *roster_alternate_buddy = NULL; |
| 128 | 424 int shrunk_group; |
| 72 | 425 |
| 81 | 426 // We need to remember which buddy is selected. |
| 427 if (current_buddy) | |
| 428 roster_current_buddy = BUDDATA(current_buddy); | |
| 429 current_buddy = NULL; | |
| 330 | 430 if (alternate_buddy) |
| 431 roster_alternate_buddy = BUDDATA(alternate_buddy); | |
| 432 alternate_buddy = NULL; | |
| 81 | 433 |
| 72 | 434 // Destroy old buddylist |
| 435 if (buddylist) { | |
| 436 g_list_free(buddylist); | |
| 437 buddylist = NULL; | |
| 438 } | |
| 439 | |
| 440 // Create the new list | |
| 441 while (sl_roster_elt) { | |
| 442 GSList *sl_roster_usrelt; | |
| 443 roster *roster_usrelt; | |
| 147 | 444 guint pending_group = FALSE; |
| 72 | 445 roster_elt = (roster*) sl_roster_elt->data; |
| 446 | |
| 447 // Add the group now unless hide_offline_buddies is set, | |
| 448 // in which case we'll add it only if an online buddy belongs to it. | |
| 147 | 449 // We take care to keep the current_buddy in the list, too. |
| 450 if (!hide_offline_buddies || roster_elt == roster_current_buddy) | |
| 72 | 451 buddylist = g_list_append(buddylist, roster_elt); |
| 452 else | |
| 147 | 453 pending_group = TRUE; |
| 72 | 454 |
| 128 | 455 shrunk_group = roster_elt->flags & ROSTER_FLAG_HIDE; |
| 456 | |
| 72 | 457 sl_roster_usrelt = roster_elt->list; |
| 458 while (sl_roster_usrelt) { | |
| 459 roster_usrelt = (roster*) sl_roster_usrelt->data; | |
| 460 | |
| 461 // Buddy will be added if either: | |
| 462 // - hide_offline_buddies is FALSE | |
| 463 // - buddy is not offline | |
| 464 // - buddy has a lock (for example the buddy window is currently open) | |
| 465 // - buddy has a pending (non-read) message | |
| 128 | 466 // - group isn't hidden (shrunk) |
| 147 | 467 // - this is the current_buddy |
| 468 if (!hide_offline_buddies || roster_usrelt == roster_current_buddy || | |
| 72 | 469 (buddy_getstatus((gpointer)roster_usrelt) != offline) || |
| 470 (buddy_getflags((gpointer)roster_usrelt) & | |
| 471 (ROSTER_FLAG_LOCK | ROSTER_FLAG_MSG))) { | |
| 472 // This user should be added. Maybe the group hasn't been added yet? | |
| 147 | 473 if (pending_group && |
| 474 (hide_offline_buddies || roster_usrelt == roster_current_buddy)) { | |
| 72 | 475 // It hasn't been done yet |
| 476 buddylist = g_list_append(buddylist, roster_elt); | |
| 477 pending_group = FALSE; | |
| 478 } | |
| 479 // Add user | |
| 128 | 480 // XXX Should we add the user if there is a message and |
| 481 // the group is shrunk? If so, we'd need to check LOCK flag too, | |
| 482 // perhaps... | |
| 483 if (!shrunk_group) | |
| 484 buddylist = g_list_append(buddylist, roster_usrelt); | |
| 72 | 485 } |
| 486 | |
| 487 sl_roster_usrelt = g_slist_next(sl_roster_usrelt); | |
| 488 } | |
| 489 sl_roster_elt = g_slist_next(sl_roster_elt); | |
| 490 } | |
| 78 | 491 |
| 81 | 492 // Check if we can find our saved current_buddy... |
| 493 if (roster_current_buddy) | |
| 494 current_buddy = g_list_find(buddylist, roster_current_buddy); | |
| 330 | 495 if (roster_alternate_buddy) |
| 496 alternate_buddy = g_list_find(buddylist, roster_alternate_buddy); | |
| 78 | 497 // current_buddy initialization |
| 498 if (!current_buddy || (g_list_position(buddylist, current_buddy) == -1)) | |
| 81 | 499 current_buddy = g_list_first(buddylist); |
| 128 | 500 // XXX Maybe we should set update_roster to TRUE there? |
| 72 | 501 } |
| 502 | |
| 503 // buddy_hide_group(roster, hide) | |
| 504 // "hide" values: 1=hide 0=show_all -1=invert | |
| 505 void buddy_hide_group(gpointer rosterdata, int hide) | |
| 506 { | |
| 207 | 507 roster *roster_usr = rosterdata; |
| 72 | 508 if (hide > 0) // TRUE (hide) |
| 207 | 509 roster_usr->flags |= ROSTER_FLAG_HIDE; |
| 72 | 510 else if (hide < 0) // NEG (invert) |
| 207 | 511 roster_usr->flags ^= ROSTER_FLAG_HIDE; |
| 72 | 512 else // FALSE (don't hide) |
| 207 | 513 roster_usr->flags &= ~ROSTER_FLAG_HIDE; |
| 72 | 514 } |
| 515 | |
| 516 const char *buddy_getjid(gpointer rosterdata) | |
| 517 { | |
| 207 | 518 roster *roster_usr = rosterdata; |
| 519 return roster_usr->jid; | |
| 520 } | |
| 521 | |
| 210 | 522 // buddy_setgroup() |
| 523 // Change the group of current buddy | |
| 524 // | |
| 525 // Warning! This function changes current_buddy! | |
| 526 // Warning! Old buddy is deleted, so you can't acces to its jid/name after | |
| 527 // calling this function. | |
| 528 void buddy_setgroup(gpointer rosterdata, char *newgroupname) | |
| 529 { | |
| 530 roster *roster_usr = rosterdata; | |
| 531 GSList **sl_group; | |
| 532 GSList *sl_clone; | |
| 533 roster *roster_clone; | |
|
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534 int is_alternate; |
| 210 | 535 |
| 536 // A group has no group :) | |
| 537 if (roster_usr->type & ROSTER_TYPE_GROUP) return; | |
| 538 | |
| 539 // Remove the buddy from current group | |
| 540 sl_group = &((roster*)((GSList*)roster_usr->list)->data)->list; | |
| 541 *sl_group = g_slist_remove(*sl_group, rosterdata); | |
| 393 | 542 |
| 210 | 543 // Add the buddy to its new group; actually we "clone" this buddy... |
| 544 sl_clone = roster_add_user(roster_usr->jid, roster_usr->name, | |
| 545 newgroupname, roster_usr->type); | |
| 546 roster_clone = (roster*)sl_clone->data; | |
| 547 roster_clone->status = roster_usr->status; | |
| 548 roster_clone->flags = roster_usr->flags; | |
| 549 | |
| 550 // Free old buddy | |
| 221 | 551 if (roster_usr->jid) g_free((gchar*)roster_usr->jid); |
| 552 if (roster_usr->name) g_free((gchar*)roster_usr->name); | |
| 553 if (roster_usr->status_msg) g_free((gchar*)roster_usr->status_msg); | |
| 210 | 554 g_free(roster_usr); |
| 555 | |
| 212 | 556 // If new new group is folded, the curren_buddy will be lost, and the |
| 557 // chat window won't be correctly refreshed. So we make sure it isn't... | |
| 558 ((roster*)((GSList*)roster_clone->list)->data)->flags &= ~ROSTER_FLAG_HIDE; | |
| 559 | |
| 560 // Little trick to have current_body pointing to the cloned buddy | |
|
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561 is_alternate = (alternate_buddy == current_buddy); |
| 212 | 562 buddylist = g_list_append(buddylist, roster_clone); |
| 563 current_buddy = g_list_find(buddylist, roster_clone); | |
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564 if (is_alternate) |
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565 alternate_buddy = current_buddy; |
| 212 | 566 |
| 210 | 567 buddylist_build(); |
| 568 } | |
| 569 | |
| 207 | 570 void buddy_setname(gpointer rosterdata, char *newname) |
| 571 { | |
| 572 roster *roster_usr = rosterdata; | |
| 209 | 573 GSList **sl_group; |
| 207 | 574 |
| 575 // TODO For groups, we need to check for unicity | |
| 576 // However, renaming a group boils down to moving all its buddies to | |
| 577 // another group, so calling this function is not really necessary... | |
| 578 if (roster_usr->type & ROSTER_TYPE_GROUP) return; | |
| 579 | |
| 580 if (roster_usr->name) { | |
| 581 g_free((gchar*)roster_usr->name); | |
| 582 roster_usr->name = NULL; | |
| 583 } | |
| 584 if (newname) | |
| 585 roster_usr->name = g_strdup(newname); | |
| 209 | 586 |
| 587 // We need to resort the group list | |
| 588 sl_group = &((roster*)((GSList*)roster_usr->list)->data)->list; | |
| 589 *sl_group = g_slist_sort(*sl_group, (GCompareFunc)&roster_compare_name); | |
| 590 | |
| 591 buddylist_build(); | |
| 72 | 592 } |
| 593 | |
| 594 const char *buddy_getname(gpointer rosterdata) | |
| 595 { | |
| 207 | 596 roster *roster_usr = rosterdata; |
| 597 return roster_usr->name; | |
| 598 } | |
| 599 | |
| 600 // buddy_getgroupname() | |
| 601 // Returns a pointer on buddy's group name. | |
| 602 const char *buddy_getgroupname(gpointer rosterdata) | |
| 603 { | |
| 604 roster *roster_usr = rosterdata; | |
| 605 | |
| 606 if (roster_usr->type & ROSTER_TYPE_GROUP) | |
| 607 return roster_usr->name; | |
| 608 | |
| 609 // This is a user | |
| 610 return ((roster*)((GSList*)roster_usr->list)->data)->name; | |
| 72 | 611 } |
| 612 | |
| 166 | 613 // buddy_getgroup() |
| 614 // Returns a pointer on buddy's group. | |
| 615 gpointer buddy_getgroup(gpointer rosterdata) | |
| 616 { | |
| 207 | 617 roster *roster_usr = rosterdata; |
| 166 | 618 |
| 207 | 619 if (roster_usr->type & ROSTER_TYPE_GROUP) |
| 166 | 620 return rosterdata; |
| 621 | |
| 622 // This is a user | |
| 207 | 623 return (gpointer)((GSList*)roster_usr->list)->data; |
| 166 | 624 } |
| 625 | |
| 72 | 626 guint buddy_gettype(gpointer rosterdata) |
| 627 { | |
| 207 | 628 roster *roster_usr = rosterdata; |
| 629 return roster_usr->type; | |
| 72 | 630 } |
| 631 | |
| 632 enum imstatus buddy_getstatus(gpointer rosterdata) | |
| 633 { | |
| 207 | 634 roster *roster_usr = rosterdata; |
| 635 return roster_usr->status; | |
| 72 | 636 } |
| 637 | |
| 221 | 638 const char *buddy_getstatusmsg(gpointer rosterdata) |
| 639 { | |
| 640 roster *roster_usr = rosterdata; | |
| 641 return roster_usr->status_msg; | |
| 642 } | |
| 643 | |
| 119 | 644 // buddy_setflags() |
| 645 // Set one or several flags to value (TRUE/FALSE) | |
| 646 void buddy_setflags(gpointer rosterdata, guint flags, guint value) | |
| 647 { | |
| 207 | 648 roster *roster_usr = rosterdata; |
| 119 | 649 if (value) |
| 207 | 650 roster_usr->flags |= flags; |
| 119 | 651 else |
| 207 | 652 roster_usr->flags &= ~flags; |
| 119 | 653 } |
| 654 | |
| 72 | 655 guint buddy_getflags(gpointer rosterdata) |
| 656 { | |
| 207 | 657 roster *roster_usr = rosterdata; |
| 658 return roster_usr->flags; | |
| 72 | 659 } |
| 660 | |
| 265 | 661 // buddy_search(string) |
| 662 // Look for a buddy whose name or jid contains string. | |
| 663 // Search begins at current_buddy; if no match is found in the the buddylist, | |
| 664 // return NULL; | |
| 665 GList *buddy_search(char *string) | |
| 666 { | |
| 667 GList *buddy = current_buddy; | |
| 668 roster *roster_usr; | |
| 669 if (!buddylist || !current_buddy) return NULL; | |
| 670 for (;;) { | |
| 671 buddy = g_list_next(buddy); | |
| 672 if (!buddy) | |
| 673 buddy = buddylist; | |
| 674 | |
| 675 roster_usr = (roster*)buddy->data; | |
| 676 if (roster_usr->jid && strcasestr(roster_usr->jid, string)) | |
| 677 return buddy; | |
| 678 if (roster_usr->name && strcasestr(roster_usr->name, string)) | |
| 679 return buddy; | |
| 680 | |
| 681 if (buddy == current_buddy) | |
| 682 return NULL; // Back to the beginning, and no match found | |
| 683 } | |
| 684 } | |
| 685 | |
| 225 | 686 // compl_list(type) |
| 687 // Returns a list of jid's or groups. (For commands completion) | |
| 688 // type: ROSTER_TYPE_USER (jid's) or ROSTER_TYPE_GROUP (group names) | |
| 689 // The list should be freed by the caller after use. | |
| 690 GSList *compl_list(guint type) | |
| 691 { | |
| 692 GSList *list = NULL; | |
| 693 GList *buddy = buddylist; | |
| 694 | |
| 695 for ( ; buddy ; buddy = g_list_next(buddy)) { | |
| 696 guint btype = buddy_gettype(BUDDATA(buddy)); | |
| 697 | |
| 698 if (type == ROSTER_TYPE_GROUP) { // (group names) | |
| 699 if (btype == ROSTER_TYPE_GROUP) { | |
| 700 const char *bname = buddy_getname(BUDDATA(buddy)); | |
| 701 if ((bname) && (*bname)) | |
| 702 list = g_slist_append(list, g_strdup(bname)); | |
| 703 } | |
| 704 } else { // ROSTER_TYPE_USER (jid) | |
| 705 const char *bjid = buddy_getjid(BUDDATA(buddy)); | |
| 706 if (bjid) | |
| 707 list = g_slist_append(list, g_strdup(bjid)); | |
| 708 } | |
| 709 } | |
| 710 | |
| 711 return list; | |
| 712 } | |
| 713 | |
| 236 | 714 // unread_msg(rosterdata) |
| 715 // Return the next buddy with an unread message. If the parameter is NULL, | |
| 716 // return the first buddy with an unread message. | |
| 717 gpointer unread_msg(gpointer rosterdata) | |
| 718 { | |
| 719 GSList *unread, *next_unread; | |
| 720 | |
| 721 if (!unread_list) return NULL; | |
| 722 // First unread message | |
| 723 if (!rosterdata) return unread_list->data; | |
| 724 | |
| 725 unread = g_slist_find(unread_list, rosterdata); | |
| 726 if (!unread) return unread_list->data; | |
| 727 | |
| 728 next_unread = g_slist_next(unread); | |
| 729 if (next_unread) return next_unread->data; | |
| 730 | |
| 731 return unread_list->data; | |
| 732 } | |
| 733 |