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