author | Mikael Berthe <mikael@lilotux.net> |
Fri, 15 Jul 2005 18:45:41 +0100 | |
changeset 318 | 45076d02eeef |
parent 301 | efcbd3c1ad15 |
child 330 | a9013124ede6 |
permissions | -rw-r--r-- |
72 | 1 |
/* |
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* roster.c -- Local roster implementation |
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* |
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* Copyright (C) 2005 Mikael Berthe <bmikael@lists.lilotux.net> |
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* |
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* This program is free software; you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License as published by |
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* the Free Software Foundation; either version 2 of the License, or (at |
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* your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, but |
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* WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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* General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program; if not, write to the Free Software |
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 |
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* USA |
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*/ |
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||
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#define _GNU_SOURCE /* for strcasestr() */ |
72 | 23 |
#include <string.h> |
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#include "roster.h" |
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27 |
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/* This is a private structure type for the roster */ |
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||
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typedef struct { |
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207 | 31 |
const gchar *name; |
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const gchar *jid; |
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221 | 33 |
const gchar *status_msg; |
72 | 34 |
guint type; |
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enum imstatus status; |
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guint flags; |
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// list: user -> points to his group; group -> points to its users list |
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GSList *list; |
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} roster; |
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41 |
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/* ### Variables ### */ |
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static int hide_offline_buddies; |
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static GSList *groups; |
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236 | 46 |
static GSList *unread_list; |
72 | 47 |
GList *buddylist; |
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GList *current_buddy; |
72 | 49 |
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||
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/* ### Roster functions ### */ |
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// Comparison function used to search in the roster (compares jids and types) |
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gint roster_compare_jid_type(roster *a, roster *b) { |
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89 | 55 |
if (! (a->type & b->type)) |
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return -1; // arbitrary (but should be != , of course) |
57 |
return strcasecmp(a->jid, b->jid); |
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} |
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59 |
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// Comparison function used to sort the roster (by name) |
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gint roster_compare_name(roster *a, roster *b) { |
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return strcasecmp(a->name, b->name); |
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} |
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// Finds a roster element (user, group, agent...), by jid or name |
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89 | 66 |
// If roster_type is 0, returns match of any type. |
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// 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; |
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GSList *res; |
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roster sample; |
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GCompareFunc comp; |
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192 | 75 |
if (!jidname) return NULL; |
72 | 76 |
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89 | 77 |
if (!roster_type) |
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roster_type = ROSTER_TYPE_USER|ROSTER_TYPE_AGENT|ROSTER_TYPE_GROUP; |
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79 |
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72 | 80 |
sample.type = roster_type; |
81 |
if (type == jidsearch) { |
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sample.jid = jidname; |
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comp = (GCompareFunc)&roster_compare_jid_type; |
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} else if (type == namesearch) { |
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sample.name = jidname; |
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comp = (GCompareFunc)&roster_compare_name; |
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} else |
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return NULL; // should not happen |
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90 |
while (sl_roster_elt) { |
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roster *roster_elt = (roster*)sl_roster_elt->data; |
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if (roster_type & ROSTER_TYPE_GROUP) { |
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if ((type == namesearch) && !strcasecmp(jidname, roster_elt->name)) |
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return sl_roster_elt; |
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} else { |
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res = g_slist_find_custom(roster_elt->list, &sample, comp); |
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if (res) |
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return res; |
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} |
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sl_roster_elt = g_slist_next(sl_roster_elt); |
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} |
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return NULL; |
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} |
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// Returns pointer to new group, or existing group with that name |
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78 | 106 |
GSList *roster_add_group(const char *name) |
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{ |
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roster *roster_grp; |
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// #1 Check name doesn't already exist |
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if (!roster_find(name, namesearch, ROSTER_TYPE_GROUP)) { |
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// #2 Create the group node |
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roster_grp = g_new0(roster, 1); |
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roster_grp->name = g_strdup(name); |
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roster_grp->type = ROSTER_TYPE_GROUP; |
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// #3 Insert (sorted) |
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groups = g_slist_insert_sorted(groups, roster_grp, |
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(GCompareFunc)&roster_compare_name); |
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} |
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return roster_find(name, namesearch, ROSTER_TYPE_GROUP); |
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} |
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// Returns a pointer to the new user, or existing user with that name |
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GSList *roster_add_user(const char *jid, const char *name, const char *group, |
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guint type) |
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72 | 125 |
{ |
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roster *roster_usr; |
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roster *my_group; |
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GSList *slist; |
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129 |
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if ((type != ROSTER_TYPE_USER) && (type != ROSTER_TYPE_AGENT)) { |
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// XXX Error message? |
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return NULL; |
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} |
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// Let's be arbitrary: default group has an empty name (""). |
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if (!group) group = ""; |
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72 | 138 |
// #1 Check this user doesn't already exist |
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slist = roster_find(jid, jidsearch, ROSTER_TYPE_USER|ROSTER_TYPE_AGENT); |
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if (slist) return slist; |
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// #2 add group if necessary |
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slist = roster_add_group(group); |
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if (!slist) return NULL; |
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my_group = (roster*)slist->data; |
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// #3 Create user node |
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roster_usr = g_new0(roster, 1); |
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roster_usr->jid = g_strdup(jid); |
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if (name) { |
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roster_usr->name = g_strdup(name); |
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} else { |
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gchar *p, *str = g_strdup(jid); |
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p = strstr(str, "/"); |
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if (p) *p = '\0'; |
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roster_usr->name = g_strdup(str); |
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g_free(str); |
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} |
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72 | 157 |
roster_usr->type = type; //ROSTER_TYPE_USER; |
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roster_usr->list = slist; // (my_group SList element) |
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// #4 Insert node (sorted) |
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my_group->list = g_slist_insert_sorted(my_group->list, roster_usr, |
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(GCompareFunc)&roster_compare_name); |
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return roster_find(jid, jidsearch, type); |
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} |
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// Removes user (jid) from roster, frees allocated memory |
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void roster_del_user(const char *jid) |
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{ |
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GSList *sl_user, *sl_group; |
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GSList **sl_group_listptr; |
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roster *roster_usr; |
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GSList *node; |
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sl_user = roster_find(jid, jidsearch, ROSTER_TYPE_USER|ROSTER_TYPE_AGENT); |
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if (sl_user == NULL) |
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return; |
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roster_usr = (roster*)sl_user->data; |
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246 | 177 |
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// Remove (if present) from unread messages list |
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node = g_slist_find(unread_list, roster_usr); |
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if (node) unread_list = g_slist_delete_link(unread_list, node); |
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// Let's free memory (jid, name, status message) |
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if (roster_usr->jid) g_free((gchar*)roster_usr->jid); |
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if (roster_usr->name) g_free((gchar*)roster_usr->name); |
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if (roster_usr->status_msg) g_free((gchar*)roster_usr->status_msg); |
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g_free(roster_usr); |
72 | 187 |
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// That's a little complex, we need to dereference twice |
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sl_group = ((roster*)sl_user->data)->list; |
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sl_group_listptr = &((roster*)(sl_group->data))->list; |
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*sl_group_listptr = g_slist_delete_link(*sl_group_listptr, sl_user); |
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// We need to rebuild the list |
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if (current_buddy) |
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buddylist_build(); |
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// TODO What we could do, too, is to check if the deleted node is |
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// current_buddy, in which case we could move current_buddy to the |
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// previous (or next) node. |
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} |
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210 | 201 |
// Free all roster data and call buddylist_build() to free the buddylist. |
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void roster_free(void) |
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{ |
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GSList *sl_grp = groups; |
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efcbd3c1ad15
Free unread_list when the roster is freed
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parents:
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diff
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// Free unread_list |
efcbd3c1ad15
Free unread_list when the roster is freed
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parents:
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if (unread_list) { |
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parents:
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g_slist_free(unread_list); |
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Free unread_list when the roster is freed
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parents:
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unread_list = NULL; |
efcbd3c1ad15
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parents:
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} |
efcbd3c1ad15
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parents:
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diff
changeset
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164 | 212 |
// Walk through groups |
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while (sl_grp) { |
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roster *roster_grp = (roster*)sl_grp->data; |
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GSList *sl_usr = roster_grp->list; |
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// Walk through this group users |
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while (sl_usr) { |
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roster *roster_usr = (roster*)sl_usr->data; |
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// Free name and jid |
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221 | 220 |
if (roster_usr->jid) g_free((gchar*)roster_usr->jid); |
221 |
if (roster_usr->name) g_free((gchar*)roster_usr->name); |
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if (roster_usr->status_msg) g_free((gchar*)roster_usr->status_msg); |
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214 | 223 |
g_free(roster_usr); |
164 | 224 |
sl_usr = g_slist_next(sl_usr); |
225 |
} |
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// Free group's users list |
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if (roster_grp->list) |
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g_slist_free(roster_grp->list); |
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// Free group's name and jid |
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if (roster_grp->jid) g_free((gchar*)roster_grp->jid); |
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if (roster_grp->name) g_free((gchar*)roster_grp->name); |
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214 | 232 |
g_free(roster_grp); |
164 | 233 |
sl_grp = g_slist_next(sl_grp); |
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} |
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// Free groups list |
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if (groups) { |
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g_slist_free(groups); |
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groups = NULL; |
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// Update (i.e. free) buddylist |
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if (buddylist) |
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buddylist_build(); |
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} |
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} |
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221 | 245 |
void roster_setstatus(const char *jid, enum imstatus bstat, |
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const char *status_msg) |
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72 | 247 |
{ |
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GSList *sl_user; |
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roster *roster_usr; |
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89 | 251 |
sl_user = roster_find(jid, jidsearch, ROSTER_TYPE_USER|ROSTER_TYPE_AGENT); |
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// If we can't find it, we add it |
89 | 253 |
if (sl_user == NULL) |
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sl_user = roster_add_user(jid, NULL, NULL, ROSTER_TYPE_USER); |
72 | 255 |
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roster_usr = (roster*)sl_user->data; |
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roster_usr->status = bstat; |
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if (roster_usr->status_msg) { |
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g_free((gchar*)roster_usr->status_msg); |
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roster_usr->status_msg = NULL; |
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} |
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if (status_msg) |
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roster_usr->status_msg = g_strdup(status_msg); |
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72 | 264 |
} |
265 |
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78 | 266 |
// roster_setflags() |
267 |
// Set one or several flags to value (TRUE/FALSE) |
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80 | 268 |
void roster_setflags(const char *jid, guint flags, guint value) |
78 | 269 |
{ |
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GSList *sl_user; |
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roster *roster_usr; |
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89 | 273 |
sl_user = roster_find(jid, jidsearch, ROSTER_TYPE_USER|ROSTER_TYPE_AGENT); |
274 |
if (sl_user == NULL) |
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78 | 275 |
return; |
276 |
||
277 |
roster_usr = (roster*)sl_user->data; |
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278 |
if (value) |
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279 |
roster_usr->flags |= flags; |
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else |
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roster_usr->flags &= ~flags; |
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} |
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148 | 283 |
|
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// roster_msg_setflag() |
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// Set the ROSTER_FLAG_MSG to the given value for the given jid. |
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// It will update the buddy's group message flag. |
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236 | 287 |
// Update the unread messages list too. |
148 | 288 |
void roster_msg_setflag(const char *jid, guint value) |
289 |
{ |
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290 |
GSList *sl_user; |
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roster *roster_usr, *roster_grp; |
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292 |
||
293 |
sl_user = roster_find(jid, jidsearch, ROSTER_TYPE_USER|ROSTER_TYPE_AGENT); |
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294 |
if (sl_user == NULL) |
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return; |
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296 |
||
297 |
roster_usr = (roster*)sl_user->data; |
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298 |
roster_grp = (roster*)roster_usr->list->data; |
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299 |
if (value) { |
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300 |
// Message flag is TRUE. This is easy, we just have to set both flags |
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// to TRUE... |
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302 |
roster_usr->flags |= ROSTER_FLAG_MSG; |
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roster_grp->flags |= ROSTER_FLAG_MSG; // group |
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236 | 304 |
// Append the roster_usr to unread_list, but avoid duplicates |
305 |
if (!g_slist_find(unread_list, roster_usr)) |
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unread_list = g_slist_append(unread_list, roster_usr); |
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148 | 307 |
} else { |
308 |
// Message flag is FALSE. |
|
309 |
guint msg = FALSE; |
|
310 |
roster_usr->flags &= ~ROSTER_FLAG_MSG; |
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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 |
} |
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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 |
||
318
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The /status command can specify a status message
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parents:
301
diff
changeset
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362 |
const char *roster_getstatusmsg(const char *jid) |
45076d02eeef
The /status command can specify a status message
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parents:
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diff
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|
363 |
{ |
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The /status command can specify a status message
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parents:
301
diff
changeset
|
364 |
GSList *sl_user; |
45076d02eeef
The /status command can specify a status message
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parents:
301
diff
changeset
|
365 |
roster *roster_usr; |
45076d02eeef
The /status command can specify a status message
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parents:
301
diff
changeset
|
366 |
|
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The /status command can specify a status message
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parents:
301
diff
changeset
|
367 |
sl_user = roster_find(jid, jidsearch, ROSTER_TYPE_USER|ROSTER_TYPE_AGENT); |
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The /status command can specify a status message
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parents:
301
diff
changeset
|
368 |
if (sl_user == NULL) |
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The /status command can specify a status message
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parents:
301
diff
changeset
|
369 |
return offline; // Not in the roster, anyway... |
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The /status command can specify a status message
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parents:
301
diff
changeset
|
370 |
|
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The /status command can specify a status message
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parents:
301
diff
changeset
|
371 |
roster_usr = (roster*)sl_user->data; |
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The /status command can specify a status message
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parents:
301
diff
changeset
|
372 |
return roster_usr->status_msg; |
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The /status command can specify a status message
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parents:
301
diff
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|
373 |
} |
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The /status command can specify a status message
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parents:
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diff
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|
374 |
|
89 | 375 |
guint roster_gettype(const char *jid) |
376 |
{ |
|
377 |
GSList *sl_user; |
|
378 |
roster *roster_usr; |
|
379 |
||
380 |
if ((sl_user = roster_find(jid, jidsearch, 0)) == NULL) |
|
381 |
return 0; |
|
382 |
||
383 |
roster_usr = (roster*)sl_user->data; |
|
384 |
return roster_usr->type; |
|
385 |
} |
|
386 |
||
141 | 387 |
inline guint roster_exists(const char *jidname, enum findwhat type, |
388 |
guint roster_type) |
|
389 |
{ |
|
390 |
if (roster_find(jidname, type, roster_type)) |
|
391 |
return TRUE; |
|
392 |
return FALSE; |
|
393 |
} |
|
394 |
||
72 | 395 |
|
396 |
/* ### BuddyList functions ### */ |
|
397 |
||
120 | 398 |
// buddylist_set_hide_offline_buddies(hide) |
72 | 399 |
// "hide" values: 1=hide 0=show_all -1=invert |
120 | 400 |
void buddylist_set_hide_offline_buddies(int hide) |
72 | 401 |
{ |
402 |
if (hide < 0) // NEG (invert) |
|
403 |
hide_offline_buddies = !hide_offline_buddies; |
|
404 |
else if (hide == 0) // FALSE (don't hide) |
|
405 |
hide_offline_buddies = 0; |
|
406 |
else // TRUE (hide) |
|
407 |
hide_offline_buddies = 1; |
|
408 |
} |
|
409 |
||
120 | 410 |
inline int buddylist_get_hide_offline_buddies(void) |
411 |
{ |
|
412 |
return hide_offline_buddies; |
|
413 |
} |
|
414 |
||
72 | 415 |
// buddylist_build() |
416 |
// Creates the buddylist from the roster entries. |
|
417 |
void buddylist_build(void) |
|
418 |
{ |
|
419 |
GSList *sl_roster_elt = groups; |
|
420 |
roster *roster_elt; |
|
81 | 421 |
roster *roster_current_buddy = NULL; |
128 | 422 |
int shrunk_group; |
72 | 423 |
|
81 | 424 |
// We need to remember which buddy is selected. |
425 |
if (current_buddy) |
|
426 |
roster_current_buddy = BUDDATA(current_buddy); |
|
427 |
current_buddy = NULL; |
|
428 |
||
72 | 429 |
// Destroy old buddylist |
430 |
if (buddylist) { |
|
431 |
g_list_free(buddylist); |
|
432 |
buddylist = NULL; |
|
433 |
} |
|
434 |
||
435 |
// Create the new list |
|
436 |
while (sl_roster_elt) { |
|
437 |
GSList *sl_roster_usrelt; |
|
438 |
roster *roster_usrelt; |
|
147 | 439 |
guint pending_group = FALSE; |
72 | 440 |
roster_elt = (roster*) sl_roster_elt->data; |
441 |
||
442 |
// Add the group now unless hide_offline_buddies is set, |
|
443 |
// in which case we'll add it only if an online buddy belongs to it. |
|
147 | 444 |
// We take care to keep the current_buddy in the list, too. |
445 |
if (!hide_offline_buddies || roster_elt == roster_current_buddy) |
|
72 | 446 |
buddylist = g_list_append(buddylist, roster_elt); |
447 |
else |
|
147 | 448 |
pending_group = TRUE; |
72 | 449 |
|
128 | 450 |
shrunk_group = roster_elt->flags & ROSTER_FLAG_HIDE; |
451 |
||
72 | 452 |
sl_roster_usrelt = roster_elt->list; |
453 |
while (sl_roster_usrelt) { |
|
454 |
roster_usrelt = (roster*) sl_roster_usrelt->data; |
|
455 |
||
456 |
// Buddy will be added if either: |
|
457 |
// - hide_offline_buddies is FALSE |
|
458 |
// - buddy is not offline |
|
459 |
// - buddy has a lock (for example the buddy window is currently open) |
|
460 |
// - buddy has a pending (non-read) message |
|
128 | 461 |
// - group isn't hidden (shrunk) |
147 | 462 |
// - this is the current_buddy |
463 |
if (!hide_offline_buddies || roster_usrelt == roster_current_buddy || |
|
72 | 464 |
(buddy_getstatus((gpointer)roster_usrelt) != offline) || |
465 |
(buddy_getflags((gpointer)roster_usrelt) & |
|
466 |
(ROSTER_FLAG_LOCK | ROSTER_FLAG_MSG))) { |
|
467 |
// This user should be added. Maybe the group hasn't been added yet? |
|
147 | 468 |
if (pending_group && |
469 |
(hide_offline_buddies || roster_usrelt == roster_current_buddy)) { |
|
72 | 470 |
// It hasn't been done yet |
471 |
buddylist = g_list_append(buddylist, roster_elt); |
|
472 |
pending_group = FALSE; |
|
473 |
} |
|
474 |
// Add user |
|
128 | 475 |
// XXX Should we add the user if there is a message and |
476 |
// the group is shrunk? If so, we'd need to check LOCK flag too, |
|
477 |
// perhaps... |
|
478 |
if (!shrunk_group) |
|
479 |
buddylist = g_list_append(buddylist, roster_usrelt); |
|
72 | 480 |
} |
481 |
||
482 |
sl_roster_usrelt = g_slist_next(sl_roster_usrelt); |
|
483 |
} |
|
484 |
sl_roster_elt = g_slist_next(sl_roster_elt); |
|
485 |
} |
|
78 | 486 |
|
81 | 487 |
// Check if we can find our saved current_buddy... |
488 |
if (roster_current_buddy) |
|
489 |
current_buddy = g_list_find(buddylist, roster_current_buddy); |
|
78 | 490 |
// current_buddy initialization |
491 |
if (!current_buddy || (g_list_position(buddylist, current_buddy) == -1)) |
|
81 | 492 |
current_buddy = g_list_first(buddylist); |
128 | 493 |
// XXX Maybe we should set update_roster to TRUE there? |
72 | 494 |
} |
495 |
||
496 |
// buddy_hide_group(roster, hide) |
|
497 |
// "hide" values: 1=hide 0=show_all -1=invert |
|
498 |
void buddy_hide_group(gpointer rosterdata, int hide) |
|
499 |
{ |
|
207 | 500 |
roster *roster_usr = rosterdata; |
72 | 501 |
if (hide > 0) // TRUE (hide) |
207 | 502 |
roster_usr->flags |= ROSTER_FLAG_HIDE; |
72 | 503 |
else if (hide < 0) // NEG (invert) |
207 | 504 |
roster_usr->flags ^= ROSTER_FLAG_HIDE; |
72 | 505 |
else // FALSE (don't hide) |
207 | 506 |
roster_usr->flags &= ~ROSTER_FLAG_HIDE; |
72 | 507 |
} |
508 |
||
509 |
const char *buddy_getjid(gpointer rosterdata) |
|
510 |
{ |
|
207 | 511 |
roster *roster_usr = rosterdata; |
512 |
return roster_usr->jid; |
|
513 |
} |
|
514 |
||
210 | 515 |
// buddy_setgroup() |
516 |
// Change the group of current buddy |
|
517 |
// |
|
518 |
// Warning! This function changes current_buddy! |
|
519 |
// Warning! Old buddy is deleted, so you can't acces to its jid/name after |
|
520 |
// calling this function. |
|
521 |
void buddy_setgroup(gpointer rosterdata, char *newgroupname) |
|
522 |
{ |
|
523 |
roster *roster_usr = rosterdata; |
|
524 |
GSList **sl_group; |
|
525 |
GSList *sl_clone; |
|
526 |
roster *roster_clone; |
|
527 |
||
528 |
// A group has no group :) |
|
529 |
if (roster_usr->type & ROSTER_TYPE_GROUP) return; |
|
530 |
||
531 |
// Remove the buddy from current group |
|
532 |
sl_group = &((roster*)((GSList*)roster_usr->list)->data)->list; |
|
533 |
*sl_group = g_slist_remove(*sl_group, rosterdata); |
|
534 |
||
535 |
// Add the buddy to its new group; actually we "clone" this buddy... |
|
536 |
sl_clone = roster_add_user(roster_usr->jid, roster_usr->name, |
|
537 |
newgroupname, roster_usr->type); |
|
538 |
roster_clone = (roster*)sl_clone->data; |
|
539 |
roster_clone->status = roster_usr->status; |
|
540 |
roster_clone->flags = roster_usr->flags; |
|
541 |
||
542 |
// Free old buddy |
|
221 | 543 |
if (roster_usr->jid) g_free((gchar*)roster_usr->jid); |
544 |
if (roster_usr->name) g_free((gchar*)roster_usr->name); |
|
545 |
if (roster_usr->status_msg) g_free((gchar*)roster_usr->status_msg); |
|
210 | 546 |
g_free(roster_usr); |
547 |
||
212 | 548 |
// If new new group is folded, the curren_buddy will be lost, and the |
549 |
// chat window won't be correctly refreshed. So we make sure it isn't... |
|
550 |
((roster*)((GSList*)roster_clone->list)->data)->flags &= ~ROSTER_FLAG_HIDE; |
|
551 |
||
552 |
// Little trick to have current_body pointing to the cloned buddy |
|
553 |
buddylist = g_list_append(buddylist, roster_clone); |
|
554 |
current_buddy = g_list_find(buddylist, roster_clone); |
|
555 |
||
210 | 556 |
buddylist_build(); |
557 |
} |
|
558 |
||
207 | 559 |
void buddy_setname(gpointer rosterdata, char *newname) |
560 |
{ |
|
561 |
roster *roster_usr = rosterdata; |
|
209 | 562 |
GSList **sl_group; |
207 | 563 |
|
564 |
// TODO For groups, we need to check for unicity |
|
565 |
// However, renaming a group boils down to moving all its buddies to |
|
566 |
// another group, so calling this function is not really necessary... |
|
567 |
if (roster_usr->type & ROSTER_TYPE_GROUP) return; |
|
568 |
||
569 |
if (roster_usr->name) { |
|
570 |
g_free((gchar*)roster_usr->name); |
|
571 |
roster_usr->name = NULL; |
|
572 |
} |
|
573 |
if (newname) |
|
574 |
roster_usr->name = g_strdup(newname); |
|
209 | 575 |
|
576 |
// We need to resort the group list |
|
577 |
sl_group = &((roster*)((GSList*)roster_usr->list)->data)->list; |
|
578 |
*sl_group = g_slist_sort(*sl_group, (GCompareFunc)&roster_compare_name); |
|
579 |
||
580 |
buddylist_build(); |
|
72 | 581 |
} |
582 |
||
583 |
const char *buddy_getname(gpointer rosterdata) |
|
584 |
{ |
|
207 | 585 |
roster *roster_usr = rosterdata; |
586 |
return roster_usr->name; |
|
587 |
} |
|
588 |
||
589 |
// buddy_getgroupname() |
|
590 |
// Returns a pointer on buddy's group name. |
|
591 |
const char *buddy_getgroupname(gpointer rosterdata) |
|
592 |
{ |
|
593 |
roster *roster_usr = rosterdata; |
|
594 |
||
595 |
if (roster_usr->type & ROSTER_TYPE_GROUP) |
|
596 |
return roster_usr->name; |
|
597 |
||
598 |
// This is a user |
|
599 |
return ((roster*)((GSList*)roster_usr->list)->data)->name; |
|
72 | 600 |
} |
601 |
||
166 | 602 |
// buddy_getgroup() |
603 |
// Returns a pointer on buddy's group. |
|
604 |
gpointer buddy_getgroup(gpointer rosterdata) |
|
605 |
{ |
|
207 | 606 |
roster *roster_usr = rosterdata; |
166 | 607 |
|
207 | 608 |
if (roster_usr->type & ROSTER_TYPE_GROUP) |
166 | 609 |
return rosterdata; |
610 |
||
611 |
// This is a user |
|
207 | 612 |
return (gpointer)((GSList*)roster_usr->list)->data; |
166 | 613 |
} |
614 |
||
72 | 615 |
guint buddy_gettype(gpointer rosterdata) |
616 |
{ |
|
207 | 617 |
roster *roster_usr = rosterdata; |
618 |
return roster_usr->type; |
|
72 | 619 |
} |
620 |
||
621 |
enum imstatus buddy_getstatus(gpointer rosterdata) |
|
622 |
{ |
|
207 | 623 |
roster *roster_usr = rosterdata; |
624 |
return roster_usr->status; |
|
72 | 625 |
} |
626 |
||
221 | 627 |
const char *buddy_getstatusmsg(gpointer rosterdata) |
628 |
{ |
|
629 |
roster *roster_usr = rosterdata; |
|
630 |
return roster_usr->status_msg; |
|
631 |
} |
|
632 |
||
119 | 633 |
// buddy_setflags() |
634 |
// Set one or several flags to value (TRUE/FALSE) |
|
635 |
void buddy_setflags(gpointer rosterdata, guint flags, guint value) |
|
636 |
{ |
|
207 | 637 |
roster *roster_usr = rosterdata; |
119 | 638 |
if (value) |
207 | 639 |
roster_usr->flags |= flags; |
119 | 640 |
else |
207 | 641 |
roster_usr->flags &= ~flags; |
119 | 642 |
} |
643 |
||
72 | 644 |
guint buddy_getflags(gpointer rosterdata) |
645 |
{ |
|
207 | 646 |
roster *roster_usr = rosterdata; |
647 |
return roster_usr->flags; |
|
72 | 648 |
} |
649 |
||
265 | 650 |
// buddy_search(string) |
651 |
// Look for a buddy whose name or jid contains string. |
|
652 |
// Search begins at current_buddy; if no match is found in the the buddylist, |
|
653 |
// return NULL; |
|
654 |
GList *buddy_search(char *string) |
|
655 |
{ |
|
656 |
GList *buddy = current_buddy; |
|
657 |
roster *roster_usr; |
|
658 |
if (!buddylist || !current_buddy) return NULL; |
|
659 |
for (;;) { |
|
660 |
buddy = g_list_next(buddy); |
|
661 |
if (!buddy) |
|
662 |
buddy = buddylist; |
|
663 |
||
664 |
roster_usr = (roster*)buddy->data; |
|
665 |
if (roster_usr->jid && strcasestr(roster_usr->jid, string)) |
|
666 |
return buddy; |
|
667 |
if (roster_usr->name && strcasestr(roster_usr->name, string)) |
|
668 |
return buddy; |
|
669 |
||
670 |
if (buddy == current_buddy) |
|
671 |
return NULL; // Back to the beginning, and no match found |
|
672 |
} |
|
673 |
} |
|
674 |
||
225 | 675 |
// compl_list(type) |
676 |
// Returns a list of jid's or groups. (For commands completion) |
|
677 |
// type: ROSTER_TYPE_USER (jid's) or ROSTER_TYPE_GROUP (group names) |
|
678 |
// The list should be freed by the caller after use. |
|
679 |
GSList *compl_list(guint type) |
|
680 |
{ |
|
681 |
GSList *list = NULL; |
|
682 |
GList *buddy = buddylist; |
|
683 |
||
684 |
for ( ; buddy ; buddy = g_list_next(buddy)) { |
|
685 |
guint btype = buddy_gettype(BUDDATA(buddy)); |
|
686 |
||
687 |
if (type == ROSTER_TYPE_GROUP) { // (group names) |
|
688 |
if (btype == ROSTER_TYPE_GROUP) { |
|
689 |
const char *bname = buddy_getname(BUDDATA(buddy)); |
|
690 |
if ((bname) && (*bname)) |
|
691 |
list = g_slist_append(list, g_strdup(bname)); |
|
692 |
} |
|
693 |
} else { // ROSTER_TYPE_USER (jid) |
|
694 |
const char *bjid = buddy_getjid(BUDDATA(buddy)); |
|
695 |
if (bjid) |
|
696 |
list = g_slist_append(list, g_strdup(bjid)); |
|
697 |
} |
|
698 |
} |
|
699 |
||
700 |
return list; |
|
701 |
} |
|
702 |
||
236 | 703 |
// unread_msg(rosterdata) |
704 |
// Return the next buddy with an unread message. If the parameter is NULL, |
|
705 |
// return the first buddy with an unread message. |
|
706 |
gpointer unread_msg(gpointer rosterdata) |
|
707 |
{ |
|
708 |
GSList *unread, *next_unread; |
|
709 |
||
710 |
if (!unread_list) return NULL; |
|
711 |
// First unread message |
|
712 |
if (!rosterdata) return unread_list->data; |
|
713 |
||
714 |
unread = g_slist_find(unread_list, rosterdata); |
|
715 |
if (!unread) return unread_list->data; |
|
716 |
||
717 |
next_unread = g_slist_next(unread); |
|
718 |
if (next_unread) return next_unread->data; |
|
719 |
||
720 |
return unread_list->data; |
|
721 |
} |
|
722 |