Mercurial > hg
annotate mcabber/src/roster.c @ 772:464be13343a9
Store most data in UTF-8 internally
Only chat buffer data is still using 1 byte for char size.
User input still doesn't handle UTF-8 locales.
author | Mikael Berthe <mikael@lilotux.net> |
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date | Sat, 25 Mar 2006 18:10:36 +0100 |
parents | ee03b56b93ee |
children | 46304b773a44 |
rev | line source |
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72 | 1 /* |
2 * roster.c -- Local roster implementation | |
393 | 3 * |
699 | 4 * Copyright (C) 2005, 2006 Mikael Berthe <bmikael@lists.lilotux.net> |
72 | 5 * |
6 * This program is free software; you can redistribute it and/or modify | |
7 * it under the terms of the GNU General Public License as published by | |
8 * the Free Software Foundation; either version 2 of the License, or (at | |
9 * your option) any later version. | |
10 * | |
11 * This program is distributed in the hope that it will be useful, but | |
12 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
14 * General Public License for more details. | |
15 * | |
16 * You should have received a copy of the GNU General Public License | |
17 * along with this program; if not, write to the Free Software | |
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 | |
19 * USA | |
20 */ | |
21 | |
265 | 22 #define _GNU_SOURCE /* for strcasestr() */ |
72 | 23 #include <string.h> |
24 | |
25 #include "roster.h" | |
772
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26 #include "utils.h" |
72 | 27 |
28 | |
584 | 29 char *strrole[] = { /* Should match enum in roster.h */ |
30 "none", | |
31 "moderator", | |
32 "participant", | |
33 "visitor" | |
34 }; | |
35 | |
36 char *straffil[] = { /* Should match enum roster.h */ | |
37 "none", | |
38 "owner", | |
39 "admin", | |
40 "memeber", | |
41 "outcast" | |
42 }; | |
43 | |
438
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44 /* Resource structure */ |
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45 |
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46 typedef struct { |
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47 gchar *name; |
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48 gchar prio; |
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49 enum imstatus status; |
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50 gchar *status_msg; |
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51 time_t status_timestamp; |
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52 enum imrole role; |
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53 enum imaffiliation affil; |
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54 gchar *realjid; /* for chatrooms, if buddy's real jid is known */ |
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55 } res; |
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56 |
72 | 57 /* This is a private structure type for the roster */ |
58 | |
59 typedef struct { | |
438
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60 gchar *name; |
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61 gchar *jid; |
72 | 62 guint type; |
438
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63 enum subscr subscription; |
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64 GSList *resource; |
644
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65 |
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66 /* For groupchats */ |
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67 gchar *nickname; |
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68 gchar *topic; |
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69 guint8 inside_room; |
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70 |
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71 /* Flag used for the UI */ |
72 | 72 guint flags; |
644
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73 |
72 | 74 // list: user -> points to his group; group -> points to its users list |
75 GSList *list; | |
76 } roster; | |
77 | |
78 | |
79 /* ### Variables ### */ | |
80 | |
81 static int hide_offline_buddies; | |
82 static GSList *groups; | |
236 | 83 static GSList *unread_list; |
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84 static GHashTable *unread_jids; |
72 | 85 GList *buddylist; |
78 | 86 GList *current_buddy; |
330 | 87 GList *alternate_buddy; |
72 | 88 |
662
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89 void unread_jid_add(const char *jid); |
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90 int unread_jid_del(const char *jid); |
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91 |
72 | 92 |
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93 /* ### Resources functions ### */ |
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94 |
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95 static void free_all_resources(GSList **reslist) |
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96 { |
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97 GSList *lip; |
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98 res *p_res; |
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99 |
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100 for ( lip = *reslist; lip ; lip = g_slist_next(lip)) { |
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101 p_res = (res*)lip->data; |
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102 if (p_res->status_msg) { |
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103 g_free((gchar*)p_res->status_msg); |
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104 } |
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105 if (p_res->name) { |
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106 g_free((gchar*)p_res->name); |
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107 } |
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108 if (p_res->realjid) { |
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109 g_free((gchar*)p_res->realjid); |
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110 } |
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111 } |
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112 // Free all nodes but the first (which is static) |
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113 g_slist_free(*reslist); |
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114 *reslist = NULL; |
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115 } |
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116 |
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117 // Resources are sorted in ascending order |
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118 static gint resource_compare_prio(res *a, res *b) { |
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119 //return (a->prio - b->prio); |
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120 if (a->prio < b->prio) return -1; |
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121 else return 1; |
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122 } |
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123 |
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124 // get_resource(rost, resname) |
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125 // Return a pointer to the resource with name resname, in rost's resources list |
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126 // - if rost has no resources, return NULL |
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127 // - if resname is defined, return the match or NULL |
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128 // - if resname is NULL, the last resource is returned, currently |
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129 // This could change in the future, because we should return the best one |
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130 // (priority? last used? and fall back to the first resource) |
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131 // |
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132 static res *get_resource(roster *rost, const char *resname) |
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133 { |
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134 GSList *p; |
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135 res *r = NULL; |
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136 |
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137 for (p = rost->resource; p; p = g_slist_next(p)) { |
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138 r = p->data; |
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139 if (resname && !strcmp(r->name, resname)) |
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140 return r; |
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141 } |
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142 |
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143 // The last resource is one of the resources with the highest priority, |
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144 // however, we don't know if it is the more-recently-used. |
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145 if (!resname) return r; |
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146 return NULL; |
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147 } |
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148 |
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149 // get_or_add_resource(rost, resname, priority) |
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150 // - if there is a "resname" resource in rost's resources, return a pointer |
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151 // on this resource |
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152 // - if not, add the resource, set the name, and return a pointer on this |
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153 // new resource |
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154 static res *get_or_add_resource(roster *rost, const char *resname, gchar prio) |
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155 { |
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156 GSList *p; |
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157 res *nres; |
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158 |
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159 if (!resname) return NULL; |
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160 |
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161 for (p = rost->resource; p; p = g_slist_next(p)) { |
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162 res *r = p->data; |
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163 if (!strcmp(r->name, resname)) |
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164 return r; |
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165 } |
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166 |
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167 // Resource not found |
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168 nres = g_new0(res, 1); |
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169 nres->name = g_strdup(resname); |
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170 nres->prio = prio; |
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171 rost->resource = g_slist_insert_sorted(rost->resource, nres, |
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172 (GCompareFunc)&resource_compare_prio); |
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173 return nres; |
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174 } |
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175 |
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176 static void del_resource(roster *rost, const char *resname) |
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177 { |
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178 GSList *p; |
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179 GSList *p_res_elt = NULL; |
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180 res *p_res; |
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181 |
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182 if (!resname) return; |
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183 |
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184 for (p = rost->resource; p; p = g_slist_next(p)) { |
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185 res *r = p->data; |
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186 if (!strcmp(r->name, resname)) |
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187 p_res_elt = p; |
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188 } |
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189 |
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190 if (!p_res_elt) return; // Resource not found |
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191 |
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192 p_res = p_res_elt->data; |
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193 // Free allocations and delete resource node |
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194 if (p_res->name) g_free(p_res->name); |
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195 if (p_res->status_msg) g_free(p_res->status_msg); |
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196 if (p_res->realjid) g_free(p_res->realjid); |
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197 rost->resource = g_slist_delete_link(rost->resource, p_res_elt); |
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198 return; |
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199 } |
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200 |
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201 |
72 | 202 /* ### Roster functions ### */ |
203 | |
204 // Comparison function used to search in the roster (compares jids and types) | |
336
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205 static gint roster_compare_jid_type(roster *a, roster *b) { |
89 | 206 if (! (a->type & b->type)) |
480 | 207 return -1; // arbitrary (but should be != 0, of course) |
72 | 208 return strcasecmp(a->jid, b->jid); |
209 } | |
210 | |
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211 // Comparison function used to search in the roster (compares names and types) |
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212 static gint roster_compare_name_type(roster *a, roster *b) { |
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213 if (! (a->type & b->type)) |
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214 return -1; // arbitrary (but should be != 0, of course) |
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215 return strcasecmp(a->name, b->name); |
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216 } |
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217 |
72 | 218 // Comparison function used to sort the roster (by name) |
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219 static gint roster_compare_name(roster *a, roster *b) { |
72 | 220 return strcasecmp(a->name, b->name); |
221 } | |
222 | |
223 // Finds a roster element (user, group, agent...), by jid or name | |
89 | 224 // If roster_type is 0, returns match of any type. |
72 | 225 // Returns the roster GSList element, or NULL if jid/name not found |
78 | 226 GSList *roster_find(const char *jidname, enum findwhat type, guint roster_type) |
72 | 227 { |
228 GSList *sl_roster_elt = groups; | |
229 GSList *res; | |
230 roster sample; | |
231 GCompareFunc comp; | |
232 | |
192 | 233 if (!jidname) return NULL; |
72 | 234 |
89 | 235 if (!roster_type) |
480 | 236 roster_type = ROSTER_TYPE_USER | ROSTER_TYPE_ROOM | |
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237 ROSTER_TYPE_AGENT | ROSTER_TYPE_GROUP; |
89 | 238 |
72 | 239 sample.type = roster_type; |
240 if (type == jidsearch) { | |
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241 sample.jid = (gchar*)jidname; |
72 | 242 comp = (GCompareFunc)&roster_compare_jid_type; |
243 } else if (type == namesearch) { | |
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244 sample.name = (gchar*)jidname; |
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245 comp = (GCompareFunc)&roster_compare_name_type; |
72 | 246 } else |
247 return NULL; // should not happen | |
248 | |
249 while (sl_roster_elt) { | |
250 roster *roster_elt = (roster*)sl_roster_elt->data; | |
251 if (roster_type & ROSTER_TYPE_GROUP) { | |
252 if ((type == namesearch) && !strcasecmp(jidname, roster_elt->name)) | |
253 return sl_roster_elt; | |
254 } | |
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255 res = g_slist_find_custom(roster_elt->list, &sample, comp); |
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256 if (res) return res; |
72 | 257 sl_roster_elt = g_slist_next(sl_roster_elt); |
258 } | |
259 return NULL; | |
260 } | |
261 | |
262 // Returns pointer to new group, or existing group with that name | |
78 | 263 GSList *roster_add_group(const char *name) |
72 | 264 { |
265 roster *roster_grp; | |
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266 GSList *p_group; |
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267 |
72 | 268 // #1 Check name doesn't already exist |
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269 p_group = roster_find(name, namesearch, ROSTER_TYPE_GROUP); |
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270 if (!p_group) { |
72 | 271 // #2 Create the group node |
272 roster_grp = g_new0(roster, 1); | |
273 roster_grp->name = g_strdup(name); | |
274 roster_grp->type = ROSTER_TYPE_GROUP; | |
275 // #3 Insert (sorted) | |
276 groups = g_slist_insert_sorted(groups, roster_grp, | |
277 (GCompareFunc)&roster_compare_name); | |
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278 p_group = roster_find(name, namesearch, ROSTER_TYPE_GROUP); |
72 | 279 } |
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280 return p_group; |
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281 |
72 | 282 } |
283 | |
284 // Returns a pointer to the new user, or existing user with that name | |
78 | 285 GSList *roster_add_user(const char *jid, const char *name, const char *group, |
603 | 286 guint type, enum subscr esub) |
72 | 287 { |
288 roster *roster_usr; | |
289 roster *my_group; | |
290 GSList *slist; | |
291 | |
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292 if ((type != ROSTER_TYPE_USER) && |
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293 (type != ROSTER_TYPE_ROOM) && |
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294 (type != ROSTER_TYPE_AGENT)) { |
72 | 295 // XXX Error message? |
296 return NULL; | |
297 } | |
298 | |
78 | 299 // Let's be arbitrary: default group has an empty name (""). |
300 if (!group) group = ""; | |
301 | |
72 | 302 // #1 Check this user doesn't already exist |
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303 slist = roster_find(jid, jidsearch, 0); |
607 | 304 if (slist) { |
305 char *oldgroupname; | |
306 // That's an update | |
307 roster_usr = slist->data; | |
308 roster_usr->subscription = esub; | |
309 if (name) | |
310 buddy_setname(slist->data, (char*)name); | |
311 // Let's check if the group name has changed | |
312 oldgroupname = ((roster*)((GSList*)roster_usr->list)->data)->name; | |
313 if (group && strcmp(oldgroupname, group)) | |
314 buddy_setgroup(slist->data, (char*)group); | |
315 return slist; | |
316 } | |
72 | 317 // #2 add group if necessary |
318 slist = roster_add_group(group); | |
319 if (!slist) return NULL; | |
320 my_group = (roster*)slist->data; | |
321 // #3 Create user node | |
322 roster_usr = g_new0(roster, 1); | |
323 roster_usr->jid = g_strdup(jid); | |
78 | 324 if (name) { |
325 roster_usr->name = g_strdup(name); | |
326 } else { | |
327 gchar *p, *str = g_strdup(jid); | |
80 | 328 p = strstr(str, "/"); |
78 | 329 if (p) *p = '\0'; |
330 roster_usr->name = g_strdup(str); | |
331 g_free(str); | |
332 } | |
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333 if (unread_jid_del(jid)) { |
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334 roster_usr->flags |= ROSTER_FLAG_MSG; |
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335 // Append the roster_usr to unread_list |
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336 unread_list = g_slist_append(unread_list, roster_usr); |
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337 } |
603 | 338 roster_usr->type = type; |
339 roster_usr->subscription = esub; | |
340 roster_usr->list = slist; // (my_group SList element) | |
72 | 341 // #4 Insert node (sorted) |
342 my_group->list = g_slist_insert_sorted(my_group->list, roster_usr, | |
564 | 343 (GCompareFunc)&roster_compare_name); |
72 | 344 return roster_find(jid, jidsearch, type); |
345 } | |
346 | |
347 // Removes user (jid) from roster, frees allocated memory | |
78 | 348 void roster_del_user(const char *jid) |
72 | 349 { |
350 GSList *sl_user, *sl_group; | |
351 GSList **sl_group_listptr; | |
352 roster *roster_usr; | |
246 | 353 GSList *node; |
72 | 354 |
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355 sl_user = roster_find(jid, jidsearch, |
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356 ROSTER_TYPE_USER|ROSTER_TYPE_AGENT|ROSTER_TYPE_ROOM); |
89 | 357 if (sl_user == NULL) |
72 | 358 return; |
359 roster_usr = (roster*)sl_user->data; | |
246 | 360 |
361 // Remove (if present) from unread messages list | |
362 node = g_slist_find(unread_list, roster_usr); | |
363 if (node) unread_list = g_slist_delete_link(unread_list, node); | |
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364 // If there is a pending unread message, keep track of it |
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365 if (roster_usr->flags & ROSTER_FLAG_MSG) |
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366 unread_jid_add(roster_usr->jid); |
246 | 367 |
368 // Let's free memory (jid, name, status message) | |
221 | 369 if (roster_usr->jid) g_free((gchar*)roster_usr->jid); |
370 if (roster_usr->name) g_free((gchar*)roster_usr->name); | |
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371 if (roster_usr->nickname) g_free((gchar*)roster_usr->nickname); |
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372 if (roster_usr->topic) g_free((gchar*)roster_usr->topic); |
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373 free_all_resources(&roster_usr->resource); |
210 | 374 g_free(roster_usr); |
72 | 375 |
376 // That's a little complex, we need to dereference twice | |
377 sl_group = ((roster*)sl_user->data)->list; | |
378 sl_group_listptr = &((roster*)(sl_group->data))->list; | |
379 *sl_group_listptr = g_slist_delete_link(*sl_group_listptr, sl_user); | |
78 | 380 |
381 // We need to rebuild the list | |
382 if (current_buddy) | |
383 buddylist_build(); | |
210 | 384 // TODO What we could do, too, is to check if the deleted node is |
78 | 385 // current_buddy, in which case we could move current_buddy to the |
386 // previous (or next) node. | |
72 | 387 } |
388 | |
210 | 389 // Free all roster data and call buddylist_build() to free the buddylist. |
164 | 390 void roster_free(void) |
391 { | |
392 GSList *sl_grp = groups; | |
393 | |
301
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394 // Free unread_list |
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395 if (unread_list) { |
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396 g_slist_free(unread_list); |
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397 unread_list = NULL; |
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398 } |
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399 |
164 | 400 // Walk through groups |
401 while (sl_grp) { | |
402 roster *roster_grp = (roster*)sl_grp->data; | |
403 GSList *sl_usr = roster_grp->list; | |
404 // Walk through this group users | |
405 while (sl_usr) { | |
406 roster *roster_usr = (roster*)sl_usr->data; | |
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407 // If there is a pending unread message, keep track of it |
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408 if (roster_usr->flags & ROSTER_FLAG_MSG) |
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409 unread_jid_add(roster_usr->jid); |
164 | 410 // Free name and jid |
221 | 411 if (roster_usr->jid) g_free((gchar*)roster_usr->jid); |
412 if (roster_usr->name) g_free((gchar*)roster_usr->name); | |
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413 if (roster_usr->nickname) g_free((gchar*)roster_usr->nickname); |
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414 if (roster_usr->topic) g_free((gchar*)roster_usr->topic); |
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415 free_all_resources(&roster_usr->resource); |
214 | 416 g_free(roster_usr); |
164 | 417 sl_usr = g_slist_next(sl_usr); |
418 } | |
419 // Free group's users list | |
420 if (roster_grp->list) | |
421 g_slist_free(roster_grp->list); | |
422 // Free group's name and jid | |
221 | 423 if (roster_grp->jid) g_free((gchar*)roster_grp->jid); |
424 if (roster_grp->name) g_free((gchar*)roster_grp->name); | |
214 | 425 g_free(roster_grp); |
164 | 426 sl_grp = g_slist_next(sl_grp); |
427 } | |
428 // Free groups list | |
429 if (groups) { | |
430 g_slist_free(groups); | |
431 groups = NULL; | |
432 // Update (i.e. free) buddylist | |
433 if (buddylist) | |
434 buddylist_build(); | |
435 } | |
436 } | |
437 | |
468
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438 // roster_setstatus() |
572
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439 // Note: resname, role, affil and realjid are for room members only |
438
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440 void roster_setstatus(const char *jid, const char *resname, gchar prio, |
468
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441 enum imstatus bstat, const char *status_msg, |
625
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442 time_t status_time, |
572
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443 enum imrole role, enum imaffiliation affil, |
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444 const char *realjid) |
72 | 445 { |
446 GSList *sl_user; | |
447 roster *roster_usr; | |
438
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448 res *p_res; |
72 | 449 |
447
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450 sl_user = roster_find(jid, jidsearch, |
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451 ROSTER_TYPE_USER|ROSTER_TYPE_ROOM|ROSTER_TYPE_AGENT); |
92 | 452 // If we can't find it, we add it |
89 | 453 if (sl_user == NULL) |
603 | 454 sl_user = roster_add_user(jid, NULL, NULL, ROSTER_TYPE_USER, sub_none); |
72 | 455 |
438
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456 // If there is no resource name, we can leave now |
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457 if (!resname) return; |
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458 |
72 | 459 roster_usr = (roster*)sl_user->data; |
438
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460 |
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461 // If bstat is offline, we MUST delete the resource, actually |
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462 if (bstat == offline) { |
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463 del_resource(roster_usr, resname); |
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464 return; |
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465 } |
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466 |
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467 // New or updated resource |
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468 p_res = get_or_add_resource(roster_usr, resname, prio); |
494
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469 p_res->prio = prio; |
438
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470 p_res->status = bstat; |
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471 if (p_res->status_msg) { |
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472 g_free((gchar*)p_res->status_msg); |
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473 p_res->status_msg = NULL; |
221 | 474 } |
475 if (status_msg) | |
438
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476 p_res->status_msg = g_strdup(status_msg); |
625
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477 if (!status_time) |
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478 time(&status_time); |
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479 p_res->status_timestamp = status_time; |
468
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480 |
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481 p_res->role = role; |
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482 p_res->affil = affil; |
468
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483 |
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484 if (p_res->realjid) { |
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485 g_free((gchar*)p_res->realjid); |
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486 p_res->realjid = NULL; |
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487 } |
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488 if (realjid) |
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489 p_res->realjid = g_strdup(realjid); |
72 | 490 } |
491 | |
78 | 492 // roster_setflags() |
493 // Set one or several flags to value (TRUE/FALSE) | |
80 | 494 void roster_setflags(const char *jid, guint flags, guint value) |
78 | 495 { |
496 GSList *sl_user; | |
497 roster *roster_usr; | |
498 | |
447
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499 sl_user = roster_find(jid, jidsearch, |
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500 ROSTER_TYPE_USER|ROSTER_TYPE_ROOM|ROSTER_TYPE_AGENT); |
89 | 501 if (sl_user == NULL) |
78 | 502 return; |
503 | |
504 roster_usr = (roster*)sl_user->data; | |
505 if (value) | |
506 roster_usr->flags |= flags; | |
507 else | |
508 roster_usr->flags &= ~flags; | |
509 } | |
148 | 510 |
511 // roster_msg_setflag() | |
512 // Set the ROSTER_FLAG_MSG to the given value for the given jid. | |
513 // It will update the buddy's group message flag. | |
236 | 514 // Update the unread messages list too. |
148 | 515 void roster_msg_setflag(const char *jid, guint value) |
516 { | |
517 GSList *sl_user; | |
518 roster *roster_usr, *roster_grp; | |
519 | |
447
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520 sl_user = roster_find(jid, jidsearch, |
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521 ROSTER_TYPE_USER|ROSTER_TYPE_ROOM|ROSTER_TYPE_AGENT); |
678
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522 // If we can't find it, we add it |
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523 if (sl_user == NULL) { |
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524 sl_user = roster_add_user(jid, NULL, NULL, ROSTER_TYPE_USER, sub_none); |
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525 } |
148 | 526 |
527 roster_usr = (roster*)sl_user->data; | |
528 roster_grp = (roster*)roster_usr->list->data; | |
529 if (value) { | |
530 // Message flag is TRUE. This is easy, we just have to set both flags | |
531 // to TRUE... | |
532 roster_usr->flags |= ROSTER_FLAG_MSG; | |
533 roster_grp->flags |= ROSTER_FLAG_MSG; // group | |
236 | 534 // Append the roster_usr to unread_list, but avoid duplicates |
535 if (!g_slist_find(unread_list, roster_usr)) | |
536 unread_list = g_slist_append(unread_list, roster_usr); | |
148 | 537 } else { |
538 // Message flag is FALSE. | |
539 guint msg = FALSE; | |
540 roster_usr->flags &= ~ROSTER_FLAG_MSG; | |
236 | 541 if (unread_list) { |
542 GSList *node = g_slist_find(unread_list, roster_usr); | |
543 if (node) unread_list = g_slist_delete_link(unread_list, node); | |
544 } | |
148 | 545 // For the group value we need to watch all buddies in this group; |
546 // if one is flagged, then the group will be flagged. | |
547 // I will re-use sl_user and roster_usr here, as they aren't used | |
548 // anymore. | |
549 sl_user = roster_grp->list; | |
550 while (sl_user) { | |
551 roster_usr = (roster*)sl_user->data; | |
552 if (roster_usr->flags & ROSTER_FLAG_MSG) { | |
553 msg = TRUE; | |
554 break; | |
555 } | |
556 sl_user = g_slist_next(sl_user); | |
557 } | |
558 if (!msg) | |
559 roster_grp->flags &= ~ROSTER_FLAG_MSG; | |
560 else | |
561 roster_grp->flags |= ROSTER_FLAG_MSG; | |
562 // Actually the "else" part is useless, because the group | |
563 // ROSTER_FLAG_MSG should already be set... | |
564 } | |
565 } | |
566 | |
510
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567 const char *roster_getname(const char *jid) |
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568 { |
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569 GSList *sl_user; |
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570 roster *roster_usr; |
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571 |
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572 sl_user = roster_find(jid, jidsearch, |
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573 ROSTER_TYPE_USER|ROSTER_TYPE_ROOM|ROSTER_TYPE_AGENT); |
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574 if (sl_user == NULL) |
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575 return NULL; // Not in the roster... |
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576 |
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577 roster_usr = (roster*)sl_user->data; |
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578 return roster_usr->name; |
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579 } |
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580 |
89 | 581 void roster_settype(const char *jid, guint type) |
582 { | |
583 GSList *sl_user; | |
584 roster *roster_usr; | |
585 | |
586 if ((sl_user = roster_find(jid, jidsearch, 0)) == NULL) | |
587 return; | |
588 | |
589 roster_usr = (roster*)sl_user->data; | |
590 roster_usr->type = type; | |
591 } | |
592 | |
438
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593 enum imstatus roster_getstatus(const char *jid, const char *resname) |
90 | 594 { |
595 GSList *sl_user; | |
596 roster *roster_usr; | |
438
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597 res *p_res; |
90 | 598 |
599 sl_user = roster_find(jid, jidsearch, ROSTER_TYPE_USER|ROSTER_TYPE_AGENT); | |
600 if (sl_user == NULL) | |
601 return offline; // Not in the roster, anyway... | |
602 | |
603 roster_usr = (roster*)sl_user->data; | |
438
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604 p_res = get_resource(roster_usr, resname); |
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605 if (p_res) |
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606 return p_res->status; |
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607 return offline; |
90 | 608 } |
609 | |
438
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610 const char *roster_getstatusmsg(const char *jid, const char *resname) |
318
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611 { |
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612 GSList *sl_user; |
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613 roster *roster_usr; |
438
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614 res *p_res; |
318
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615 |
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616 sl_user = roster_find(jid, jidsearch, ROSTER_TYPE_USER|ROSTER_TYPE_AGENT); |
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617 if (sl_user == NULL) |
425
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618 return NULL; // Not in the roster, anyway... |
318
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619 |
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620 roster_usr = (roster*)sl_user->data; |
438
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621 p_res = get_resource(roster_usr, resname); |
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622 if (p_res) |
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623 return p_res->status_msg; |
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624 return NULL; |
318
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625 } |
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626 |
89 | 627 guint roster_gettype(const char *jid) |
628 { | |
629 GSList *sl_user; | |
630 roster *roster_usr; | |
631 | |
632 if ((sl_user = roster_find(jid, jidsearch, 0)) == NULL) | |
633 return 0; | |
634 | |
635 roster_usr = (roster*)sl_user->data; | |
636 return roster_usr->type; | |
637 } | |
638 | |
610
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639 // roster_unsubscribed() |
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640 // We have lost buddy's presence updates; this function clears the status |
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641 // message, sets the buddy offline and frees the resources |
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642 void roster_unsubscribed(const char *jid) |
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643 { |
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644 GSList *sl_user; |
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645 roster *roster_usr; |
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646 |
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647 sl_user = roster_find(jid, jidsearch, ROSTER_TYPE_USER|ROSTER_TYPE_AGENT); |
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648 if (sl_user == NULL) |
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649 return; |
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650 |
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651 roster_usr = (roster*)sl_user->data; |
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652 free_all_resources(&roster_usr->resource); |
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653 } |
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654 |
72 | 655 |
656 /* ### BuddyList functions ### */ | |
657 | |
120 | 658 // buddylist_set_hide_offline_buddies(hide) |
72 | 659 // "hide" values: 1=hide 0=show_all -1=invert |
120 | 660 void buddylist_set_hide_offline_buddies(int hide) |
72 | 661 { |
662 if (hide < 0) // NEG (invert) | |
663 hide_offline_buddies = !hide_offline_buddies; | |
664 else if (hide == 0) // FALSE (don't hide) | |
665 hide_offline_buddies = 0; | |
666 else // TRUE (hide) | |
667 hide_offline_buddies = 1; | |
668 } | |
669 | |
120 | 670 inline int buddylist_get_hide_offline_buddies(void) |
671 { | |
672 return hide_offline_buddies; | |
673 } | |
674 | |
72 | 675 // buddylist_build() |
676 // Creates the buddylist from the roster entries. | |
677 void buddylist_build(void) | |
678 { | |
679 GSList *sl_roster_elt = groups; | |
680 roster *roster_elt; | |
81 | 681 roster *roster_current_buddy = NULL; |
330 | 682 roster *roster_alternate_buddy = NULL; |
128 | 683 int shrunk_group; |
72 | 684 |
81 | 685 // We need to remember which buddy is selected. |
686 if (current_buddy) | |
687 roster_current_buddy = BUDDATA(current_buddy); | |
688 current_buddy = NULL; | |
330 | 689 if (alternate_buddy) |
690 roster_alternate_buddy = BUDDATA(alternate_buddy); | |
691 alternate_buddy = NULL; | |
81 | 692 |
72 | 693 // Destroy old buddylist |
694 if (buddylist) { | |
695 g_list_free(buddylist); | |
696 buddylist = NULL; | |
697 } | |
698 | |
699 // Create the new list | |
700 while (sl_roster_elt) { | |
701 GSList *sl_roster_usrelt; | |
702 roster *roster_usrelt; | |
147 | 703 guint pending_group = FALSE; |
72 | 704 roster_elt = (roster*) sl_roster_elt->data; |
705 | |
706 // Add the group now unless hide_offline_buddies is set, | |
707 // in which case we'll add it only if an online buddy belongs to it. | |
147 | 708 // We take care to keep the current_buddy in the list, too. |
709 if (!hide_offline_buddies || roster_elt == roster_current_buddy) | |
72 | 710 buddylist = g_list_append(buddylist, roster_elt); |
711 else | |
147 | 712 pending_group = TRUE; |
72 | 713 |
128 | 714 shrunk_group = roster_elt->flags & ROSTER_FLAG_HIDE; |
715 | |
72 | 716 sl_roster_usrelt = roster_elt->list; |
717 while (sl_roster_usrelt) { | |
718 roster_usrelt = (roster*) sl_roster_usrelt->data; | |
719 | |
720 // Buddy will be added if either: | |
721 // - hide_offline_buddies is FALSE | |
722 // - buddy is not offline | |
723 // - buddy has a lock (for example the buddy window is currently open) | |
724 // - buddy has a pending (non-read) message | |
128 | 725 // - group isn't hidden (shrunk) |
147 | 726 // - this is the current_buddy |
727 if (!hide_offline_buddies || roster_usrelt == roster_current_buddy || | |
438
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728 (buddy_getstatus((gpointer)roster_usrelt, NULL) != offline) || |
72 | 729 (buddy_getflags((gpointer)roster_usrelt) & |
730 (ROSTER_FLAG_LOCK | ROSTER_FLAG_MSG))) { | |
731 // This user should be added. Maybe the group hasn't been added yet? | |
147 | 732 if (pending_group && |
733 (hide_offline_buddies || roster_usrelt == roster_current_buddy)) { | |
72 | 734 // It hasn't been done yet |
735 buddylist = g_list_append(buddylist, roster_elt); | |
736 pending_group = FALSE; | |
737 } | |
738 // Add user | |
128 | 739 // XXX Should we add the user if there is a message and |
740 // the group is shrunk? If so, we'd need to check LOCK flag too, | |
741 // perhaps... | |
742 if (!shrunk_group) | |
743 buddylist = g_list_append(buddylist, roster_usrelt); | |
72 | 744 } |
745 | |
746 sl_roster_usrelt = g_slist_next(sl_roster_usrelt); | |
747 } | |
748 sl_roster_elt = g_slist_next(sl_roster_elt); | |
749 } | |
78 | 750 |
81 | 751 // Check if we can find our saved current_buddy... |
752 if (roster_current_buddy) | |
753 current_buddy = g_list_find(buddylist, roster_current_buddy); | |
330 | 754 if (roster_alternate_buddy) |
755 alternate_buddy = g_list_find(buddylist, roster_alternate_buddy); | |
78 | 756 // current_buddy initialization |
757 if (!current_buddy || (g_list_position(buddylist, current_buddy) == -1)) | |
81 | 758 current_buddy = g_list_first(buddylist); |
72 | 759 } |
760 | |
761 // buddy_hide_group(roster, hide) | |
762 // "hide" values: 1=hide 0=show_all -1=invert | |
763 void buddy_hide_group(gpointer rosterdata, int hide) | |
764 { | |
207 | 765 roster *roster_usr = rosterdata; |
72 | 766 if (hide > 0) // TRUE (hide) |
207 | 767 roster_usr->flags |= ROSTER_FLAG_HIDE; |
72 | 768 else if (hide < 0) // NEG (invert) |
207 | 769 roster_usr->flags ^= ROSTER_FLAG_HIDE; |
72 | 770 else // FALSE (don't hide) |
207 | 771 roster_usr->flags &= ~ROSTER_FLAG_HIDE; |
72 | 772 } |
773 | |
774 const char *buddy_getjid(gpointer rosterdata) | |
775 { | |
207 | 776 roster *roster_usr = rosterdata; |
777 return roster_usr->jid; | |
778 } | |
779 | |
210 | 780 // buddy_setgroup() |
781 // Change the group of current buddy | |
782 // | |
783 void buddy_setgroup(gpointer rosterdata, char *newgroupname) | |
784 { | |
785 roster *roster_usr = rosterdata; | |
786 GSList **sl_group; | |
620
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787 GSList *sl_newgroup; |
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788 roster *my_newgroup; |
210 | 789 |
790 // A group has no group :) | |
791 if (roster_usr->type & ROSTER_TYPE_GROUP) return; | |
792 | |
620
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793 // Add newgroup if necessary |
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794 if (!newgroupname) newgroupname = ""; |
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795 sl_newgroup = roster_add_group(newgroupname); |
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796 if (!sl_newgroup) return; |
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797 my_newgroup = (roster*)sl_newgroup->data; |
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798 |
210 | 799 // Remove the buddy from current group |
800 sl_group = &((roster*)((GSList*)roster_usr->list)->data)->list; | |
801 *sl_group = g_slist_remove(*sl_group, rosterdata); | |
393 | 802 |
621
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803 // Remove old group if it is empty |
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804 if (!*sl_group) { |
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805 roster *roster_grp = (roster*)((GSList*)roster_usr->list)->data; |
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806 if (roster_grp->jid) g_free((gchar*)roster_grp->jid); |
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807 if (roster_grp->name) g_free((gchar*)roster_grp->name); |
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808 g_free(roster_grp); |
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809 groups = g_slist_remove(groups, roster_grp); |
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810 } |
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811 |
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812 // Add the buddy to its new group |
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813 roster_usr->list = sl_newgroup; // (my_newgroup SList element) |
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814 my_newgroup->list = g_slist_insert_sorted(my_newgroup->list, roster_usr, |
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815 (GCompareFunc)&roster_compare_name); |
212 | 816 |
210 | 817 buddylist_build(); |
818 } | |
819 | |
207 | 820 void buddy_setname(gpointer rosterdata, char *newname) |
821 { | |
822 roster *roster_usr = rosterdata; | |
209 | 823 GSList **sl_group; |
207 | 824 |
825 // TODO For groups, we need to check for unicity | |
826 // However, renaming a group boils down to moving all its buddies to | |
827 // another group, so calling this function is not really necessary... | |
828 if (roster_usr->type & ROSTER_TYPE_GROUP) return; | |
829 | |
830 if (roster_usr->name) { | |
831 g_free((gchar*)roster_usr->name); | |
832 roster_usr->name = NULL; | |
833 } | |
834 if (newname) | |
835 roster_usr->name = g_strdup(newname); | |
209 | 836 |
837 // We need to resort the group list | |
838 sl_group = &((roster*)((GSList*)roster_usr->list)->data)->list; | |
839 *sl_group = g_slist_sort(*sl_group, (GCompareFunc)&roster_compare_name); | |
840 | |
841 buddylist_build(); | |
72 | 842 } |
843 | |
844 const char *buddy_getname(gpointer rosterdata) | |
845 { | |
207 | 846 roster *roster_usr = rosterdata; |
847 return roster_usr->name; | |
848 } | |
849 | |
548
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850 // buddy_setnickname(buddy, newnickname) |
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851 // Only for chatrooms |
469
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852 void buddy_setnickname(gpointer rosterdata, const char *newname) |
447
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853 { |
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854 roster *roster_usr = rosterdata; |
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855 |
649
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856 if (!(roster_usr->type & ROSTER_TYPE_ROOM)) return; // XXX Error message? |
447
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857 |
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858 if (roster_usr->nickname) { |
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859 g_free((gchar*)roster_usr->nickname); |
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860 roster_usr->nickname = NULL; |
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861 } |
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862 if (newname) |
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863 roster_usr->nickname = g_strdup(newname); |
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864 } |
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865 |
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866 const char *buddy_getnickname(gpointer rosterdata) |
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867 { |
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868 roster *roster_usr = rosterdata; |
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869 return roster_usr->nickname; |
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870 } |
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871 |
644
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872 // buddy_setinsideroom(buddy, inside) |
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873 // Only for chatrooms |
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874 void buddy_setinsideroom(gpointer rosterdata, guint8 inside) |
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875 { |
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876 roster *roster_usr = rosterdata; |
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877 |
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878 if (!(roster_usr->type & ROSTER_TYPE_ROOM)) return; |
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879 |
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880 roster_usr->inside_room = inside; |
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881 } |
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882 |
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883 guint8 buddy_getinsideroom(gpointer rosterdata) |
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884 { |
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885 roster *roster_usr = rosterdata; |
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886 return roster_usr->inside_room; |
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887 } |
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888 |
548
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889 // buddy_settopic(buddy, newtopic) |
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890 // Only for chatrooms |
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891 void buddy_settopic(gpointer rosterdata, const char *newtopic) |
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892 { |
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893 roster *roster_usr = rosterdata; |
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894 |
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895 if (!(roster_usr->type & ROSTER_TYPE_ROOM)) return; |
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896 |
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897 if (roster_usr->topic) { |
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898 g_free((gchar*)roster_usr->topic); |
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899 roster_usr->topic = NULL; |
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900 } |
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901 if (newtopic) |
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902 roster_usr->topic = g_strdup(newtopic); |
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903 } |
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904 |
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905 const char *buddy_gettopic(gpointer rosterdata) |
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906 { |
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907 roster *roster_usr = rosterdata; |
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908 return roster_usr->topic; |
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909 } |
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910 |
207 | 911 // buddy_getgroupname() |
912 // Returns a pointer on buddy's group name. | |
913 const char *buddy_getgroupname(gpointer rosterdata) | |
914 { | |
915 roster *roster_usr = rosterdata; | |
916 | |
917 if (roster_usr->type & ROSTER_TYPE_GROUP) | |
918 return roster_usr->name; | |
919 | |
920 // This is a user | |
921 return ((roster*)((GSList*)roster_usr->list)->data)->name; | |
72 | 922 } |
923 | |
166 | 924 // buddy_getgroup() |
925 // Returns a pointer on buddy's group. | |
926 gpointer buddy_getgroup(gpointer rosterdata) | |
927 { | |
207 | 928 roster *roster_usr = rosterdata; |
166 | 929 |
207 | 930 if (roster_usr->type & ROSTER_TYPE_GROUP) |
166 | 931 return rosterdata; |
932 | |
933 // This is a user | |
207 | 934 return (gpointer)((GSList*)roster_usr->list)->data; |
166 | 935 } |
936 | |
489
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937 void buddy_settype(gpointer rosterdata, guint type) |
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938 { |
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939 roster *roster_usr = rosterdata; |
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940 roster_usr->type = type; |
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941 } |
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942 |
72 | 943 guint buddy_gettype(gpointer rosterdata) |
944 { | |
207 | 945 roster *roster_usr = rosterdata; |
946 return roster_usr->type; | |
72 | 947 } |
948 | |
603 | 949 guint buddy_getsubscription(gpointer rosterdata) |
950 { | |
951 roster *roster_usr = rosterdata; | |
952 return roster_usr->subscription; | |
953 } | |
954 | |
438
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955 enum imstatus buddy_getstatus(gpointer rosterdata, const char *resname) |
72 | 956 { |
207 | 957 roster *roster_usr = rosterdata; |
438
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958 res *p_res = get_resource(roster_usr, resname); |
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959 if (p_res) |
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960 return p_res->status; |
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961 return offline; |
72 | 962 } |
963 | |
438
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964 const char *buddy_getstatusmsg(gpointer rosterdata, const char *resname) |
221 | 965 { |
966 roster *roster_usr = rosterdata; | |
438
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967 res *p_res = get_resource(roster_usr, resname); |
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968 if (p_res) |
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969 return p_res->status_msg; |
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970 return NULL; |
221 | 971 } |
972 | |
625
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973 time_t buddy_getstatustime(gpointer rosterdata, const char *resname) |
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974 { |
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975 roster *roster_usr = rosterdata; |
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976 res *p_res = get_resource(roster_usr, resname); |
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977 if (p_res) |
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978 return p_res->status_timestamp; |
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979 return 0; |
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980 } |
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981 |
439
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982 gchar buddy_getresourceprio(gpointer rosterdata, const char *resname) |
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983 { |
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984 roster *roster_usr = rosterdata; |
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985 res *p_res = get_resource(roster_usr, resname); |
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986 if (p_res) |
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987 return p_res->prio; |
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988 return 0; |
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989 } |
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990 |
572
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991 enum imrole buddy_getrole(gpointer rosterdata, const char *resname) |
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992 { |
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993 roster *roster_usr = rosterdata; |
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994 res *p_res = get_resource(roster_usr, resname); |
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995 if (p_res) |
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996 return p_res->role; |
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997 return role_none; |
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998 } |
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999 |
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1000 enum imaffiliation buddy_getaffil(gpointer rosterdata, const char *resname) |
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1001 { |
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1002 roster *roster_usr = rosterdata; |
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1003 res *p_res = get_resource(roster_usr, resname); |
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1004 if (p_res) |
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1005 return p_res->affil; |
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1006 return affil_none; |
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1007 } |
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1008 |
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1009 const char *buddy_getrjid(gpointer rosterdata, const char *resname) |
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1010 { |
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1011 roster *roster_usr = rosterdata; |
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1012 res *p_res = get_resource(roster_usr, resname); |
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1013 if (p_res) |
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1014 return p_res->realjid; |
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1015 return NULL; |
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1016 } |
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1017 |
439
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1018 // buddy_getresources(roster_data) |
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1019 // Return a singly-linked-list of resource names |
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1020 // Note: the caller should free the list (and data) after use |
501
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1021 // If roster_data is null, the current buddy is selected |
439
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1022 GSList *buddy_getresources(gpointer rosterdata) |
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1023 { |
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1024 roster *roster_usr = rosterdata; |
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1025 GSList *reslist = NULL, *lp; |
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1026 |
501
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1027 if (!roster_usr) { |
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1028 if (!current_buddy) return NULL; |
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1029 roster_usr = BUDDATA(current_buddy); |
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1030 } |
439
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1031 for (lp = roster_usr->resource; lp; lp = g_slist_next(lp)) |
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1032 reslist = g_slist_append(reslist, g_strdup(((res*)lp->data)->name)); |
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1033 |
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1034 return reslist; |
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1035 } |
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1036 |
652
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1037 /* |
539 | 1038 // buddy_isresource(roster_data) |
1039 // Return true if there is at least one resource | |
1040 // (which means, for a room, that it isn't empty) | |
1041 int buddy_isresource(gpointer rosterdata) | |
1042 { | |
1043 roster *roster_usr = rosterdata; | |
1044 if (!roster_usr) | |
1045 return FALSE; | |
1046 if (roster_usr->resource) | |
1047 return TRUE; | |
1048 return FALSE; | |
1049 } | |
652
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1050 */ |
539 | 1051 |
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1052 // buddy_resource_setname(roster_data, oldname, newname) |
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1053 // Useful for nickname change in a MUC room |
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1054 void buddy_resource_setname(gpointer rosterdata, const char *resname, |
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1055 const char *newname) |
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1056 { |
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1057 roster *roster_usr = rosterdata; |
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1058 res *p_res = get_resource(roster_usr, resname); |
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1059 if (p_res) { |
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1060 if (p_res->name) { |
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1061 g_free((gchar*)p_res->name); |
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1062 p_res->name = NULL; |
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1063 } |
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1064 if (newname) |
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1065 p_res->name = g_strdup(newname); |
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1066 } |
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1067 } |
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1068 |
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1069 // buddy_del_all_resources() |
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1070 // Remove all resources from the specified buddy |
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1071 void buddy_del_all_resources(gpointer rosterdata) |
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1072 { |
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1073 roster *roster_usr = rosterdata; |
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1074 |
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1075 while (roster_usr->resource) { |
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1076 res *r = roster_usr->resource->data; |
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1077 del_resource(roster_usr, r->name); |
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1078 } |
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1079 } |
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1080 |
119 | 1081 // buddy_setflags() |
1082 // Set one or several flags to value (TRUE/FALSE) | |
1083 void buddy_setflags(gpointer rosterdata, guint flags, guint value) | |
1084 { | |
207 | 1085 roster *roster_usr = rosterdata; |
119 | 1086 if (value) |
207 | 1087 roster_usr->flags |= flags; |
119 | 1088 else |
207 | 1089 roster_usr->flags &= ~flags; |
119 | 1090 } |
1091 | |
72 | 1092 guint buddy_getflags(gpointer rosterdata) |
1093 { | |
207 | 1094 roster *roster_usr = rosterdata; |
1095 return roster_usr->flags; | |
72 | 1096 } |
1097 | |
480 | 1098 // buddy_search_jid(jid) |
1099 // Look for a buddy with specified jid. | |
1100 // Search begins at buddylist; if no match is found in the the buddylist, | |
1101 // return NULL; | |
1102 GList *buddy_search_jid(char *jid) | |
1103 { | |
1104 GList *buddy; | |
1105 roster *roster_usr; | |
1106 | |
1107 if (!buddylist) return NULL; | |
1108 | |
1109 for (buddy = buddylist; buddy; buddy = g_list_next(buddy)) { | |
1110 roster_usr = (roster*)buddy->data; | |
1111 if (roster_usr->jid && !strcasecmp(roster_usr->jid, jid)) | |
1112 return buddy; | |
1113 } | |
1114 return NULL; | |
1115 } | |
1116 | |
265 | 1117 // buddy_search(string) |
1118 // Look for a buddy whose name or jid contains string. | |
1119 // Search begins at current_buddy; if no match is found in the the buddylist, | |
1120 // return NULL; | |
1121 GList *buddy_search(char *string) | |
1122 { | |
1123 GList *buddy = current_buddy; | |
1124 roster *roster_usr; | |
1125 if (!buddylist || !current_buddy) return NULL; | |
1126 for (;;) { | |
772
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1127 gchar *jid_locale, *name_locale; |
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1128 char *found = NULL; |
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1129 |
265 | 1130 buddy = g_list_next(buddy); |
1131 if (!buddy) | |
1132 buddy = buddylist; | |
1133 | |
1134 roster_usr = (roster*)buddy->data; | |
772
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1135 |
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1136 jid_locale = from_utf8(roster_usr->jid); |
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1137 if (jid_locale) { |
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1138 found = strcasestr(jid_locale, string); |
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1139 g_free(jid_locale); |
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1140 if (found) |
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1141 return buddy; |
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1142 } |
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1143 name_locale = from_utf8(roster_usr->name); |
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1144 if (name_locale) { |
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1145 found = strcasestr(name_locale, string); |
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1146 g_free(name_locale); |
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1147 if (found) |
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1148 return buddy; |
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1149 } |
265 | 1150 |
1151 if (buddy == current_buddy) | |
1152 return NULL; // Back to the beginning, and no match found | |
1153 } | |
1154 } | |
1155 | |
532
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1156 // foreach_buddy(roster_type, pfunction, param) |
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1157 // Call pfunction(buddy, param) for each buddy from the roster with |
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1158 // type matching roster_type. |
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1159 void foreach_buddy(guint roster_type, |
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1160 void (*pfunc)(gpointer rosterdata, void *param), |
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1161 void *param) |
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1162 { |
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1163 GSList *sl_roster_elt = groups; |
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1164 roster *roster_elt; |
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1165 GSList *sl_roster_usrelt; |
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1166 roster *roster_usrelt; |
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1167 |
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1168 while (sl_roster_elt) { // group list loop |
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1169 roster_elt = (roster*) sl_roster_elt->data; |
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1170 sl_roster_usrelt = roster_elt->list; |
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1171 while (sl_roster_usrelt) { // user list loop |
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1172 roster_usrelt = (roster*) sl_roster_usrelt->data; |
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1173 |
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1174 if (roster_usrelt->type & roster_type) |
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1175 pfunc(roster_usrelt, param); |
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1176 |
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1177 sl_roster_usrelt = g_slist_next(sl_roster_usrelt); |
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1178 } |
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1179 sl_roster_elt = g_slist_next(sl_roster_elt); |
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1180 } |
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1181 } |
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1182 |
225 | 1183 // compl_list(type) |
1184 // Returns a list of jid's or groups. (For commands completion) | |
1185 // type: ROSTER_TYPE_USER (jid's) or ROSTER_TYPE_GROUP (group names) | |
1186 // The list should be freed by the caller after use. | |
1187 GSList *compl_list(guint type) | |
1188 { | |
1189 GSList *list = NULL; | |
1190 GList *buddy = buddylist; | |
1191 | |
1192 for ( ; buddy ; buddy = g_list_next(buddy)) { | |
1193 guint btype = buddy_gettype(BUDDATA(buddy)); | |
1194 | |
1195 if (type == ROSTER_TYPE_GROUP) { // (group names) | |
1196 if (btype == ROSTER_TYPE_GROUP) { | |
1197 const char *bname = buddy_getname(BUDDATA(buddy)); | |
1198 if ((bname) && (*bname)) | |
772
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1199 list = g_slist_append(list, from_utf8(bname)); |
225 | 1200 } |
447
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1201 } else { // ROSTER_TYPE_USER (jid) (or agent, or chatroom...) |
225 | 1202 const char *bjid = buddy_getjid(BUDDATA(buddy)); |
1203 if (bjid) | |
772
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1204 list = g_slist_append(list, from_utf8(bjid)); |
225 | 1205 } |
1206 } | |
1207 | |
1208 return list; | |
1209 } | |
1210 | |
236 | 1211 // unread_msg(rosterdata) |
1212 // Return the next buddy with an unread message. If the parameter is NULL, | |
1213 // return the first buddy with an unread message. | |
1214 gpointer unread_msg(gpointer rosterdata) | |
1215 { | |
1216 GSList *unread, *next_unread; | |
1217 | |
564 | 1218 if (!unread_list) |
1219 return NULL; | |
1220 | |
236 | 1221 // First unread message |
564 | 1222 if (!rosterdata) |
1223 return unread_list->data; | |
236 | 1224 |
1225 unread = g_slist_find(unread_list, rosterdata); | |
564 | 1226 if (!unread) |
1227 return unread_list->data; | |
236 | 1228 |
1229 next_unread = g_slist_next(unread); | |
564 | 1230 if (next_unread) |
1231 return next_unread->data; | |
236 | 1232 return unread_list->data; |
1233 } | |
576 | 1234 |
662
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1235 |
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1236 /* ### "unread_jids" functions ### |
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1237 * |
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1238 * The unread_jids hash table is used to keep track of the buddies with |
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1239 * unread messages when a disconnection occurs. |
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1240 * When removing a buddy with an unread message from the roster, the |
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1241 * jid should be added to the unread_jids table. When adding a buddy to |
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1242 * the roster, we check if (s)he had a pending unread message. |
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1243 */ |
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1244 |
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1245 // unread_jid_add(jid) |
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1246 // Add jid to the unread_jids hash table |
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1247 void unread_jid_add(const char *jid) |
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1248 { |
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1249 if (!unread_jids) { |
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1250 // Initialize unread_jids hash table |
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1251 unread_jids = g_hash_table_new_full(g_str_hash, g_str_equal, g_free, NULL); |
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1252 } |
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1253 // The 2nd unread_jids is an arbitrary non-null pointer: |
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1254 g_hash_table_insert(unread_jids, g_strdup(jid), unread_jids); |
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1255 } |
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1256 |
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1257 // unread_jid_del(jid) |
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1258 // Return TRUE if jid is found in the table (and remove it), FALSE if not |
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1259 int unread_jid_del(const char *jid) |
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1260 { |
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1261 if (!unread_jids) |
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1262 return FALSE; |
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1263 return g_hash_table_remove(unread_jids, jid); |
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1264 } |
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1265 |
580 | 1266 /* vim: set expandtab cindent cinoptions=>2\:2(0: For Vim users... */ |