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