Mercurial > ~mikael > mcabber > hg
annotate mcabber/src/roster.c @ 301:efcbd3c1ad15
Free unread_list when the roster is freed
It fixes a bug after a /disconnect
| author | Mikael Berthe <mikael@lilotux.net> |
|---|---|
| date | Mon, 11 Jul 2005 18:52:29 +0100 |
| parents | 49e9e02dd6d0 |
| children | 45076d02eeef 33b8e801ffa6 |
| rev | line source |
|---|---|
| 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 | |
|
301
efcbd3c1ad15
Free unread_list when the roster is freed
Mikael Berthe <mikael@lilotux.net>
parents:
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206 // Free unread_list |
|
efcbd3c1ad15
Free unread_list when the roster is freed
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207 if (unread_list) { |
|
efcbd3c1ad15
Free unread_list when the roster is freed
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208 g_slist_free(unread_list); |
|
efcbd3c1ad15
Free unread_list when the roster is freed
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209 unread_list = NULL; |
|
efcbd3c1ad15
Free unread_list when the roster is freed
Mikael Berthe <mikael@lilotux.net>
parents:
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|
210 } |
|
efcbd3c1ad15
Free unread_list when the roster is freed
Mikael Berthe <mikael@lilotux.net>
parents:
265
diff
changeset
|
211 |
| 164 | 212 // Walk through groups |
| 213 while (sl_grp) { | |
| 214 roster *roster_grp = (roster*)sl_grp->data; | |
| 215 GSList *sl_usr = roster_grp->list; | |
| 216 // Walk through this group users | |
| 217 while (sl_usr) { | |
| 218 roster *roster_usr = (roster*)sl_usr->data; | |
| 219 // Free name and jid | |
| 221 | 220 if (roster_usr->jid) g_free((gchar*)roster_usr->jid); |
| 221 if (roster_usr->name) g_free((gchar*)roster_usr->name); | |
| 222 if (roster_usr->status_msg) g_free((gchar*)roster_usr->status_msg); | |
| 214 | 223 g_free(roster_usr); |
| 164 | 224 sl_usr = g_slist_next(sl_usr); |
| 225 } | |
| 226 // Free group's users list | |
| 227 if (roster_grp->list) | |
| 228 g_slist_free(roster_grp->list); | |
| 229 // Free group's name and jid | |
| 221 | 230 if (roster_grp->jid) g_free((gchar*)roster_grp->jid); |
| 231 if (roster_grp->name) g_free((gchar*)roster_grp->name); | |
| 214 | 232 g_free(roster_grp); |
| 164 | 233 sl_grp = g_slist_next(sl_grp); |
| 234 } | |
| 235 // Free groups list | |
| 236 if (groups) { | |
| 237 g_slist_free(groups); | |
| 238 groups = NULL; | |
| 239 // Update (i.e. free) buddylist | |
| 240 if (buddylist) | |
| 241 buddylist_build(); | |
| 242 } | |
| 243 } | |
| 244 | |
| 221 | 245 void roster_setstatus(const char *jid, enum imstatus bstat, |
| 246 const char *status_msg) | |
| 72 | 247 { |
| 248 GSList *sl_user; | |
| 249 roster *roster_usr; | |
| 250 | |
| 89 | 251 sl_user = roster_find(jid, jidsearch, ROSTER_TYPE_USER|ROSTER_TYPE_AGENT); |
| 92 | 252 // If we can't find it, we add it |
| 89 | 253 if (sl_user == NULL) |
| 92 | 254 sl_user = roster_add_user(jid, NULL, NULL, ROSTER_TYPE_USER); |
| 72 | 255 |
| 256 roster_usr = (roster*)sl_user->data; | |
| 257 roster_usr->status = bstat; | |
| 221 | 258 if (roster_usr->status_msg) { |
| 259 g_free((gchar*)roster_usr->status_msg); | |
| 260 roster_usr->status_msg = NULL; | |
| 261 } | |
| 262 if (status_msg) | |
| 263 roster_usr->status_msg = g_strdup(status_msg); | |
| 72 | 264 } |
| 265 | |
| 78 | 266 // roster_setflags() |
| 267 // Set one or several flags to value (TRUE/FALSE) | |
| 80 | 268 void roster_setflags(const char *jid, guint flags, guint value) |
| 78 | 269 { |
| 270 GSList *sl_user; | |
| 271 roster *roster_usr; | |
| 272 | |
| 89 | 273 sl_user = roster_find(jid, jidsearch, ROSTER_TYPE_USER|ROSTER_TYPE_AGENT); |
| 274 if (sl_user == NULL) | |
| 78 | 275 return; |
| 276 | |
| 277 roster_usr = (roster*)sl_user->data; | |
| 278 if (value) | |
| 279 roster_usr->flags |= flags; | |
| 280 else | |
| 281 roster_usr->flags &= ~flags; | |
| 282 } | |
| 148 | 283 |
| 284 // roster_msg_setflag() | |
| 285 // Set the ROSTER_FLAG_MSG to the given value for the given jid. | |
| 286 // It will update the buddy's group message flag. | |
| 236 | 287 // Update the unread messages list too. |
| 148 | 288 void roster_msg_setflag(const char *jid, guint value) |
| 289 { | |
| 290 GSList *sl_user; | |
| 291 roster *roster_usr, *roster_grp; | |
| 292 | |
| 293 sl_user = roster_find(jid, jidsearch, ROSTER_TYPE_USER|ROSTER_TYPE_AGENT); | |
| 294 if (sl_user == NULL) | |
| 295 return; | |
| 296 | |
| 297 roster_usr = (roster*)sl_user->data; | |
| 298 roster_grp = (roster*)roster_usr->list->data; | |
| 299 if (value) { | |
| 300 // Message flag is TRUE. This is easy, we just have to set both flags | |
| 301 // to TRUE... | |
| 302 roster_usr->flags |= ROSTER_FLAG_MSG; | |
| 303 roster_grp->flags |= ROSTER_FLAG_MSG; // group | |
| 236 | 304 // Append the roster_usr to unread_list, but avoid duplicates |
| 305 if (!g_slist_find(unread_list, roster_usr)) | |
| 306 unread_list = g_slist_append(unread_list, roster_usr); | |
| 148 | 307 } else { |
| 308 // Message flag is FALSE. | |
| 309 guint msg = FALSE; | |
| 310 roster_usr->flags &= ~ROSTER_FLAG_MSG; | |
| 236 | 311 if (unread_list) { |
| 312 GSList *node = g_slist_find(unread_list, roster_usr); | |
| 313 if (node) unread_list = g_slist_delete_link(unread_list, node); | |
| 314 } | |
| 148 | 315 // For the group value we need to watch all buddies in this group; |
| 316 // if one is flagged, then the group will be flagged. | |
| 317 // I will re-use sl_user and roster_usr here, as they aren't used | |
| 318 // anymore. | |
| 319 sl_user = roster_grp->list; | |
| 320 while (sl_user) { | |
| 321 roster_usr = (roster*)sl_user->data; | |
| 322 if (roster_usr->flags & ROSTER_FLAG_MSG) { | |
| 323 msg = TRUE; | |
| 324 break; | |
| 325 } | |
| 326 sl_user = g_slist_next(sl_user); | |
| 327 } | |
| 328 if (!msg) | |
| 329 roster_grp->flags &= ~ROSTER_FLAG_MSG; | |
| 330 else | |
| 331 roster_grp->flags |= ROSTER_FLAG_MSG; | |
| 332 // Actually the "else" part is useless, because the group | |
| 333 // ROSTER_FLAG_MSG should already be set... | |
| 334 } | |
| 335 } | |
| 336 | |
| 89 | 337 void roster_settype(const char *jid, guint type) |
| 338 { | |
| 339 GSList *sl_user; | |
| 340 roster *roster_usr; | |
| 341 | |
| 342 if ((sl_user = roster_find(jid, jidsearch, 0)) == NULL) | |
| 343 return; | |
| 344 | |
| 345 roster_usr = (roster*)sl_user->data; | |
| 346 roster_usr->type = type; | |
| 347 } | |
| 348 | |
| 90 | 349 enum imstatus roster_getstatus(const char *jid) |
| 350 { | |
| 351 GSList *sl_user; | |
| 352 roster *roster_usr; | |
| 353 | |
| 354 sl_user = roster_find(jid, jidsearch, ROSTER_TYPE_USER|ROSTER_TYPE_AGENT); | |
| 355 if (sl_user == NULL) | |
| 356 return offline; // Not in the roster, anyway... | |
| 357 | |
| 358 roster_usr = (roster*)sl_user->data; | |
| 359 return roster_usr->status; | |
| 360 } | |
| 361 | |
| 89 | 362 guint roster_gettype(const char *jid) |
| 363 { | |
| 364 GSList *sl_user; | |
| 365 roster *roster_usr; | |
| 366 | |
| 367 if ((sl_user = roster_find(jid, jidsearch, 0)) == NULL) | |
| 368 return 0; | |
| 369 | |
| 370 roster_usr = (roster*)sl_user->data; | |
| 371 return roster_usr->type; | |
| 372 } | |
| 373 | |
| 141 | 374 inline guint roster_exists(const char *jidname, enum findwhat type, |
| 375 guint roster_type) | |
| 376 { | |
| 377 if (roster_find(jidname, type, roster_type)) | |
| 378 return TRUE; | |
| 379 return FALSE; | |
| 380 } | |
| 381 | |
| 72 | 382 |
| 383 /* ### BuddyList functions ### */ | |
| 384 | |
| 120 | 385 // buddylist_set_hide_offline_buddies(hide) |
| 72 | 386 // "hide" values: 1=hide 0=show_all -1=invert |
| 120 | 387 void buddylist_set_hide_offline_buddies(int hide) |
| 72 | 388 { |
| 389 if (hide < 0) // NEG (invert) | |
| 390 hide_offline_buddies = !hide_offline_buddies; | |
| 391 else if (hide == 0) // FALSE (don't hide) | |
| 392 hide_offline_buddies = 0; | |
| 393 else // TRUE (hide) | |
| 394 hide_offline_buddies = 1; | |
| 395 } | |
| 396 | |
| 120 | 397 inline int buddylist_get_hide_offline_buddies(void) |
| 398 { | |
| 399 return hide_offline_buddies; | |
| 400 } | |
| 401 | |
| 72 | 402 // buddylist_build() |
| 403 // Creates the buddylist from the roster entries. | |
| 404 void buddylist_build(void) | |
| 405 { | |
| 406 GSList *sl_roster_elt = groups; | |
| 407 roster *roster_elt; | |
| 81 | 408 roster *roster_current_buddy = NULL; |
| 128 | 409 int shrunk_group; |
| 72 | 410 |
| 81 | 411 // We need to remember which buddy is selected. |
| 412 if (current_buddy) | |
| 413 roster_current_buddy = BUDDATA(current_buddy); | |
| 414 current_buddy = NULL; | |
| 415 | |
| 72 | 416 // Destroy old buddylist |
| 417 if (buddylist) { | |
| 418 g_list_free(buddylist); | |
| 419 buddylist = NULL; | |
| 420 } | |
| 421 | |
| 422 // Create the new list | |
| 423 while (sl_roster_elt) { | |
| 424 GSList *sl_roster_usrelt; | |
| 425 roster *roster_usrelt; | |
| 147 | 426 guint pending_group = FALSE; |
| 72 | 427 roster_elt = (roster*) sl_roster_elt->data; |
| 428 | |
| 429 // Add the group now unless hide_offline_buddies is set, | |
| 430 // in which case we'll add it only if an online buddy belongs to it. | |
| 147 | 431 // We take care to keep the current_buddy in the list, too. |
| 432 if (!hide_offline_buddies || roster_elt == roster_current_buddy) | |
| 72 | 433 buddylist = g_list_append(buddylist, roster_elt); |
| 434 else | |
| 147 | 435 pending_group = TRUE; |
| 72 | 436 |
| 128 | 437 shrunk_group = roster_elt->flags & ROSTER_FLAG_HIDE; |
| 438 | |
| 72 | 439 sl_roster_usrelt = roster_elt->list; |
| 440 while (sl_roster_usrelt) { | |
| 441 roster_usrelt = (roster*) sl_roster_usrelt->data; | |
| 442 | |
| 443 // Buddy will be added if either: | |
| 444 // - hide_offline_buddies is FALSE | |
| 445 // - buddy is not offline | |
| 446 // - buddy has a lock (for example the buddy window is currently open) | |
| 447 // - buddy has a pending (non-read) message | |
| 128 | 448 // - group isn't hidden (shrunk) |
| 147 | 449 // - this is the current_buddy |
| 450 if (!hide_offline_buddies || roster_usrelt == roster_current_buddy || | |
| 72 | 451 (buddy_getstatus((gpointer)roster_usrelt) != offline) || |
| 452 (buddy_getflags((gpointer)roster_usrelt) & | |
| 453 (ROSTER_FLAG_LOCK | ROSTER_FLAG_MSG))) { | |
| 454 // This user should be added. Maybe the group hasn't been added yet? | |
| 147 | 455 if (pending_group && |
| 456 (hide_offline_buddies || roster_usrelt == roster_current_buddy)) { | |
| 72 | 457 // It hasn't been done yet |
| 458 buddylist = g_list_append(buddylist, roster_elt); | |
| 459 pending_group = FALSE; | |
| 460 } | |
| 461 // Add user | |
| 128 | 462 // XXX Should we add the user if there is a message and |
| 463 // the group is shrunk? If so, we'd need to check LOCK flag too, | |
| 464 // perhaps... | |
| 465 if (!shrunk_group) | |
| 466 buddylist = g_list_append(buddylist, roster_usrelt); | |
| 72 | 467 } |
| 468 | |
| 469 sl_roster_usrelt = g_slist_next(sl_roster_usrelt); | |
| 470 } | |
| 471 sl_roster_elt = g_slist_next(sl_roster_elt); | |
| 472 } | |
| 78 | 473 |
| 81 | 474 // Check if we can find our saved current_buddy... |
| 475 if (roster_current_buddy) | |
| 476 current_buddy = g_list_find(buddylist, roster_current_buddy); | |
| 78 | 477 // current_buddy initialization |
| 478 if (!current_buddy || (g_list_position(buddylist, current_buddy) == -1)) | |
| 81 | 479 current_buddy = g_list_first(buddylist); |
| 128 | 480 // XXX Maybe we should set update_roster to TRUE there? |
| 72 | 481 } |
| 482 | |
| 483 // buddy_hide_group(roster, hide) | |
| 484 // "hide" values: 1=hide 0=show_all -1=invert | |
| 485 void buddy_hide_group(gpointer rosterdata, int hide) | |
| 486 { | |
| 207 | 487 roster *roster_usr = rosterdata; |
| 72 | 488 if (hide > 0) // TRUE (hide) |
| 207 | 489 roster_usr->flags |= ROSTER_FLAG_HIDE; |
| 72 | 490 else if (hide < 0) // NEG (invert) |
| 207 | 491 roster_usr->flags ^= ROSTER_FLAG_HIDE; |
| 72 | 492 else // FALSE (don't hide) |
| 207 | 493 roster_usr->flags &= ~ROSTER_FLAG_HIDE; |
| 72 | 494 } |
| 495 | |
| 496 const char *buddy_getjid(gpointer rosterdata) | |
| 497 { | |
| 207 | 498 roster *roster_usr = rosterdata; |
| 499 return roster_usr->jid; | |
| 500 } | |
| 501 | |
| 210 | 502 // buddy_setgroup() |
| 503 // Change the group of current buddy | |
| 504 // | |
| 505 // Warning! This function changes current_buddy! | |
| 506 // Warning! Old buddy is deleted, so you can't acces to its jid/name after | |
| 507 // calling this function. | |
| 508 void buddy_setgroup(gpointer rosterdata, char *newgroupname) | |
| 509 { | |
| 510 roster *roster_usr = rosterdata; | |
| 511 GSList **sl_group; | |
| 512 GSList *sl_clone; | |
| 513 roster *roster_clone; | |
| 514 | |
| 515 // A group has no group :) | |
| 516 if (roster_usr->type & ROSTER_TYPE_GROUP) return; | |
| 517 | |
| 518 // Remove the buddy from current group | |
| 519 sl_group = &((roster*)((GSList*)roster_usr->list)->data)->list; | |
| 520 *sl_group = g_slist_remove(*sl_group, rosterdata); | |
| 521 | |
| 522 // Add the buddy to its new group; actually we "clone" this buddy... | |
| 523 sl_clone = roster_add_user(roster_usr->jid, roster_usr->name, | |
| 524 newgroupname, roster_usr->type); | |
| 525 roster_clone = (roster*)sl_clone->data; | |
| 526 roster_clone->status = roster_usr->status; | |
| 527 roster_clone->flags = roster_usr->flags; | |
| 528 | |
| 529 // Free old buddy | |
| 221 | 530 if (roster_usr->jid) g_free((gchar*)roster_usr->jid); |
| 531 if (roster_usr->name) g_free((gchar*)roster_usr->name); | |
| 532 if (roster_usr->status_msg) g_free((gchar*)roster_usr->status_msg); | |
| 210 | 533 g_free(roster_usr); |
| 534 | |
| 212 | 535 // If new new group is folded, the curren_buddy will be lost, and the |
| 536 // chat window won't be correctly refreshed. So we make sure it isn't... | |
| 537 ((roster*)((GSList*)roster_clone->list)->data)->flags &= ~ROSTER_FLAG_HIDE; | |
| 538 | |
| 539 // Little trick to have current_body pointing to the cloned buddy | |
| 540 buddylist = g_list_append(buddylist, roster_clone); | |
| 541 current_buddy = g_list_find(buddylist, roster_clone); | |
| 542 | |
| 210 | 543 buddylist_build(); |
| 544 } | |
| 545 | |
| 207 | 546 void buddy_setname(gpointer rosterdata, char *newname) |
| 547 { | |
| 548 roster *roster_usr = rosterdata; | |
| 209 | 549 GSList **sl_group; |
| 207 | 550 |
| 551 // TODO For groups, we need to check for unicity | |
| 552 // However, renaming a group boils down to moving all its buddies to | |
| 553 // another group, so calling this function is not really necessary... | |
| 554 if (roster_usr->type & ROSTER_TYPE_GROUP) return; | |
| 555 | |
| 556 if (roster_usr->name) { | |
| 557 g_free((gchar*)roster_usr->name); | |
| 558 roster_usr->name = NULL; | |
| 559 } | |
| 560 if (newname) | |
| 561 roster_usr->name = g_strdup(newname); | |
| 209 | 562 |
| 563 // We need to resort the group list | |
| 564 sl_group = &((roster*)((GSList*)roster_usr->list)->data)->list; | |
| 565 *sl_group = g_slist_sort(*sl_group, (GCompareFunc)&roster_compare_name); | |
| 566 | |
| 567 buddylist_build(); | |
| 72 | 568 } |
| 569 | |
| 570 const char *buddy_getname(gpointer rosterdata) | |
| 571 { | |
| 207 | 572 roster *roster_usr = rosterdata; |
| 573 return roster_usr->name; | |
| 574 } | |
| 575 | |
| 576 // buddy_getgroupname() | |
| 577 // Returns a pointer on buddy's group name. | |
| 578 const char *buddy_getgroupname(gpointer rosterdata) | |
| 579 { | |
| 580 roster *roster_usr = rosterdata; | |
| 581 | |
| 582 if (roster_usr->type & ROSTER_TYPE_GROUP) | |
| 583 return roster_usr->name; | |
| 584 | |
| 585 // This is a user | |
| 586 return ((roster*)((GSList*)roster_usr->list)->data)->name; | |
| 72 | 587 } |
| 588 | |
| 166 | 589 // buddy_getgroup() |
| 590 // Returns a pointer on buddy's group. | |
| 591 gpointer buddy_getgroup(gpointer rosterdata) | |
| 592 { | |
| 207 | 593 roster *roster_usr = rosterdata; |
| 166 | 594 |
| 207 | 595 if (roster_usr->type & ROSTER_TYPE_GROUP) |
| 166 | 596 return rosterdata; |
| 597 | |
| 598 // This is a user | |
| 207 | 599 return (gpointer)((GSList*)roster_usr->list)->data; |
| 166 | 600 } |
| 601 | |
| 72 | 602 guint buddy_gettype(gpointer rosterdata) |
| 603 { | |
| 207 | 604 roster *roster_usr = rosterdata; |
| 605 return roster_usr->type; | |
| 72 | 606 } |
| 607 | |
| 608 enum imstatus buddy_getstatus(gpointer rosterdata) | |
| 609 { | |
| 207 | 610 roster *roster_usr = rosterdata; |
| 611 return roster_usr->status; | |
| 72 | 612 } |
| 613 | |
| 221 | 614 const char *buddy_getstatusmsg(gpointer rosterdata) |
| 615 { | |
| 616 roster *roster_usr = rosterdata; | |
| 617 return roster_usr->status_msg; | |
| 618 } | |
| 619 | |
| 119 | 620 // buddy_setflags() |
| 621 // Set one or several flags to value (TRUE/FALSE) | |
| 622 void buddy_setflags(gpointer rosterdata, guint flags, guint value) | |
| 623 { | |
| 207 | 624 roster *roster_usr = rosterdata; |
| 119 | 625 if (value) |
| 207 | 626 roster_usr->flags |= flags; |
| 119 | 627 else |
| 207 | 628 roster_usr->flags &= ~flags; |
| 119 | 629 } |
| 630 | |
| 72 | 631 guint buddy_getflags(gpointer rosterdata) |
| 632 { | |
| 207 | 633 roster *roster_usr = rosterdata; |
| 634 return roster_usr->flags; | |
| 72 | 635 } |
| 636 | |
| 265 | 637 // buddy_search(string) |
| 638 // Look for a buddy whose name or jid contains string. | |
| 639 // Search begins at current_buddy; if no match is found in the the buddylist, | |
| 640 // return NULL; | |
| 641 GList *buddy_search(char *string) | |
| 642 { | |
| 643 GList *buddy = current_buddy; | |
| 644 roster *roster_usr; | |
| 645 if (!buddylist || !current_buddy) return NULL; | |
| 646 for (;;) { | |
| 647 buddy = g_list_next(buddy); | |
| 648 if (!buddy) | |
| 649 buddy = buddylist; | |
| 650 | |
| 651 roster_usr = (roster*)buddy->data; | |
| 652 if (roster_usr->jid && strcasestr(roster_usr->jid, string)) | |
| 653 return buddy; | |
| 654 if (roster_usr->name && strcasestr(roster_usr->name, string)) | |
| 655 return buddy; | |
| 656 | |
| 657 if (buddy == current_buddy) | |
| 658 return NULL; // Back to the beginning, and no match found | |
| 659 } | |
| 660 } | |
| 661 | |
| 225 | 662 // compl_list(type) |
| 663 // Returns a list of jid's or groups. (For commands completion) | |
| 664 // type: ROSTER_TYPE_USER (jid's) or ROSTER_TYPE_GROUP (group names) | |
| 665 // The list should be freed by the caller after use. | |
| 666 GSList *compl_list(guint type) | |
| 667 { | |
| 668 GSList *list = NULL; | |
| 669 GList *buddy = buddylist; | |
| 670 | |
| 671 for ( ; buddy ; buddy = g_list_next(buddy)) { | |
| 672 guint btype = buddy_gettype(BUDDATA(buddy)); | |
| 673 | |
| 674 if (type == ROSTER_TYPE_GROUP) { // (group names) | |
| 675 if (btype == ROSTER_TYPE_GROUP) { | |
| 676 const char *bname = buddy_getname(BUDDATA(buddy)); | |
| 677 if ((bname) && (*bname)) | |
| 678 list = g_slist_append(list, g_strdup(bname)); | |
| 679 } | |
| 680 } else { // ROSTER_TYPE_USER (jid) | |
| 681 const char *bjid = buddy_getjid(BUDDATA(buddy)); | |
| 682 if (bjid) | |
| 683 list = g_slist_append(list, g_strdup(bjid)); | |
| 684 } | |
| 685 } | |
| 686 | |
| 687 return list; | |
| 688 } | |
| 689 | |
| 236 | 690 // unread_msg(rosterdata) |
| 691 // Return the next buddy with an unread message. If the parameter is NULL, | |
| 692 // return the first buddy with an unread message. | |
| 693 gpointer unread_msg(gpointer rosterdata) | |
| 694 { | |
| 695 GSList *unread, *next_unread; | |
| 696 | |
| 697 if (!unread_list) return NULL; | |
| 698 // First unread message | |
| 699 if (!rosterdata) return unread_list->data; | |
| 700 | |
| 701 unread = g_slist_find(unread_list, rosterdata); | |
| 702 if (!unread) return unread_list->data; | |
| 703 | |
| 704 next_unread = g_slist_next(unread); | |
| 705 if (next_unread) return next_unread->data; | |
| 706 | |
| 707 return unread_list->data; | |
| 708 } | |
| 709 |