Mercurial > ~mikael > mcabber > hg
annotate mcabber/src/roster.c @ 610:0e8247cf2bd1
Consider buddies as offline when they have cancelled our subscription
| author | Mikael Berthe <mikael@lilotux.net> |
|---|---|
| date | Thu, 15 Dec 2005 19:56:19 +0100 |
| parents | cf722bff6579 |
| children | 97dd14e22b2a |
| rev | line source |
|---|---|
| 72 | 1 /* |
| 2 * roster.c -- Local roster implementation | |
| 393 | 3 * |
| 72 | 4 * Copyright (C) 2005 Mikael Berthe <bmikael@lists.lilotux.net> |
| 5 * | |
| 6 * This program is free software; you can redistribute it and/or modify | |
| 7 * it under the terms of the GNU General Public License as published by | |
| 8 * the Free Software Foundation; either version 2 of the License, or (at | |
| 9 * your option) any later version. | |
| 10 * | |
| 11 * This program is distributed in the hope that it will be useful, but | |
| 12 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 14 * General Public License for more details. | |
| 15 * | |
| 16 * You should have received a copy of the GNU General Public License | |
| 17 * along with this program; if not, write to the Free Software | |
| 18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 | |
| 19 * USA | |
| 20 */ | |
| 21 | |
| 265 | 22 #define _GNU_SOURCE /* for strcasestr() */ |
| 72 | 23 #include <string.h> |
| 24 | |
| 25 #include "roster.h" | |
| 26 | |
| 27 | |
| 584 | 28 char *strrole[] = { /* Should match enum in roster.h */ |
| 29 "none", | |
| 30 "moderator", | |
| 31 "participant", | |
| 32 "visitor" | |
| 33 }; | |
| 34 | |
| 35 char *straffil[] = { /* Should match enum roster.h */ | |
| 36 "none", | |
| 37 "owner", | |
| 38 "admin", | |
| 39 "memeber", | |
| 40 "outcast" | |
| 41 }; | |
| 42 | |
|
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43 /* Resource structure */ |
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44 |
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45 typedef struct { |
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46 gchar *name; |
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47 gchar prio; |
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48 enum imstatus status; |
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49 gchar *status_msg; |
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50 enum imrole role; |
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51 enum imaffiliation affil; |
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52 gchar *realjid; /* for chatrooms, if buddy's real jid is known */ |
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53 } res; |
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54 |
| 72 | 55 /* This is a private structure type for the roster */ |
| 56 | |
| 57 typedef struct { | |
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58 gchar *name; |
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59 gchar *jid; |
| 72 | 60 guint type; |
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61 enum subscr subscription; |
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62 GSList *resource; |
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63 gchar *nickname; // For groupchats |
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64 gchar *topic; // For groupchats |
| 72 | 65 guint flags; |
| 66 // list: user -> points to his group; group -> points to its users list | |
| 67 GSList *list; | |
| 68 } roster; | |
| 69 | |
| 70 | |
| 71 /* ### Variables ### */ | |
| 72 | |
| 73 static int hide_offline_buddies; | |
| 74 static GSList *groups; | |
| 236 | 75 static GSList *unread_list; |
| 72 | 76 GList *buddylist; |
| 78 | 77 GList *current_buddy; |
| 330 | 78 GList *alternate_buddy; |
| 72 | 79 |
| 80 | |
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81 /* ### Resources functions ### */ |
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82 |
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83 static void free_all_resources(GSList **reslist) |
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84 { |
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85 GSList *lip; |
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86 res *p_res; |
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87 |
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88 for ( lip = *reslist; lip ; lip = g_slist_next(lip)) { |
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89 p_res = (res*)lip->data; |
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90 if (p_res->status_msg) { |
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91 g_free((gchar*)p_res->status_msg); |
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92 } |
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93 if (p_res->name) { |
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94 g_free((gchar*)p_res->name); |
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95 } |
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96 if (p_res->realjid) { |
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97 g_free((gchar*)p_res->realjid); |
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98 } |
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99 } |
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100 // Free all nodes but the first (which is static) |
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101 g_slist_free(*reslist); |
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102 *reslist = NULL; |
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103 } |
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104 |
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105 // Resources are sorted in ascending order |
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106 static gint resource_compare_prio(res *a, res *b) { |
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107 //return (a->prio - b->prio); |
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108 if (a->prio < b->prio) return -1; |
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109 else return 1; |
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110 } |
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111 |
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112 // get_resource(rost, resname) |
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113 // Return a pointer to the resource with name resname, in rost's resources list |
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114 // - if rost has no resources, return NULL |
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115 // - if resname is defined, return the match or NULL |
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116 // - if resname is NULL, the last resource is returned, currently |
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117 // This could change in the future, because we should return the best one |
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118 // (priority? last used? and fall back to the first resource) |
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119 // |
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120 static res *get_resource(roster *rost, const char *resname) |
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121 { |
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122 GSList *p; |
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123 res *r = NULL; |
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124 |
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125 for (p = rost->resource; p; p = g_slist_next(p)) { |
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126 r = p->data; |
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127 if (resname && !strcmp(r->name, resname)) |
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128 return r; |
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129 } |
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130 |
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131 // The last resource is one of the resources with the highest priority, |
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132 // however, we don't know if it is the more-recently-used. |
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133 if (!resname) return r; |
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134 return NULL; |
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135 } |
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136 |
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137 // get_or_add_resource(rost, resname, priority) |
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138 // - if there is a "resname" resource in rost's resources, return a pointer |
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139 // on this resource |
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140 // - if not, add the resource, set the name, and return a pointer on this |
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141 // new resource |
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142 static res *get_or_add_resource(roster *rost, const char *resname, gchar prio) |
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143 { |
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144 GSList *p; |
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145 res *nres; |
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146 |
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147 if (!resname) return NULL; |
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148 |
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149 for (p = rost->resource; p; p = g_slist_next(p)) { |
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150 res *r = p->data; |
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151 if (!strcmp(r->name, resname)) |
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152 return r; |
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153 } |
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154 |
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155 // Resource not found |
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156 nres = g_new0(res, 1); |
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157 nres->name = g_strdup(resname); |
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158 nres->prio = prio; |
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159 rost->resource = g_slist_insert_sorted(rost->resource, nres, |
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160 (GCompareFunc)&resource_compare_prio); |
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161 return nres; |
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162 } |
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163 |
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164 static void del_resource(roster *rost, const char *resname) |
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165 { |
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166 GSList *p; |
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167 GSList *p_res_elt = NULL; |
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168 res *p_res; |
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169 |
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170 if (!resname) return; |
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171 |
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172 for (p = rost->resource; p; p = g_slist_next(p)) { |
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173 res *r = p->data; |
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174 if (!strcmp(r->name, resname)) |
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175 p_res_elt = p; |
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176 } |
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177 |
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178 if (!p_res_elt) return; // Resource not found |
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179 |
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180 p_res = p_res_elt->data; |
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181 // Free allocations and delete resource node |
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182 if (p_res->name) g_free(p_res->name); |
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183 if (p_res->status_msg) g_free(p_res->status_msg); |
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184 if (p_res->realjid) g_free(p_res->realjid); |
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185 rost->resource = g_slist_delete_link(rost->resource, p_res_elt); |
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186 return; |
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187 } |
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188 |
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189 |
| 72 | 190 /* ### Roster functions ### */ |
| 191 | |
| 192 // Comparison function used to search in the roster (compares jids and types) | |
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193 static gint roster_compare_jid_type(roster *a, roster *b) { |
| 89 | 194 if (! (a->type & b->type)) |
| 480 | 195 return -1; // arbitrary (but should be != 0, of course) |
| 72 | 196 return strcasecmp(a->jid, b->jid); |
| 197 } | |
| 198 | |
| 199 // Comparison function used to sort the roster (by name) | |
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200 static gint roster_compare_name(roster *a, roster *b) { |
| 72 | 201 return strcasecmp(a->name, b->name); |
| 202 } | |
| 203 | |
| 204 // Finds a roster element (user, group, agent...), by jid or name | |
| 89 | 205 // If roster_type is 0, returns match of any type. |
| 72 | 206 // Returns the roster GSList element, or NULL if jid/name not found |
| 78 | 207 GSList *roster_find(const char *jidname, enum findwhat type, guint roster_type) |
| 72 | 208 { |
| 209 GSList *sl_roster_elt = groups; | |
| 210 GSList *res; | |
| 211 roster sample; | |
| 212 GCompareFunc comp; | |
| 213 | |
| 192 | 214 if (!jidname) return NULL; |
| 72 | 215 |
| 89 | 216 if (!roster_type) |
| 480 | 217 roster_type = ROSTER_TYPE_USER | ROSTER_TYPE_ROOM | |
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218 ROSTER_TYPE_AGENT | ROSTER_TYPE_GROUP; |
| 89 | 219 |
| 72 | 220 sample.type = roster_type; |
| 221 if (type == jidsearch) { | |
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222 sample.jid = (gchar*)jidname; |
| 72 | 223 comp = (GCompareFunc)&roster_compare_jid_type; |
| 224 } else if (type == namesearch) { | |
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225 sample.name = (gchar*)jidname; |
| 72 | 226 comp = (GCompareFunc)&roster_compare_name; |
| 227 } else | |
| 228 return NULL; // should not happen | |
| 229 | |
| 230 while (sl_roster_elt) { | |
| 231 roster *roster_elt = (roster*)sl_roster_elt->data; | |
| 232 if (roster_type & ROSTER_TYPE_GROUP) { | |
| 233 if ((type == namesearch) && !strcasecmp(jidname, roster_elt->name)) | |
| 234 return sl_roster_elt; | |
| 235 } | |
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236 res = g_slist_find_custom(roster_elt->list, &sample, comp); |
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237 if (res) return res; |
| 72 | 238 sl_roster_elt = g_slist_next(sl_roster_elt); |
| 239 } | |
| 240 return NULL; | |
| 241 } | |
| 242 | |
| 243 // Returns pointer to new group, or existing group with that name | |
| 78 | 244 GSList *roster_add_group(const char *name) |
| 72 | 245 { |
| 246 roster *roster_grp; | |
| 247 // #1 Check name doesn't already exist | |
| 248 if (!roster_find(name, namesearch, ROSTER_TYPE_GROUP)) { | |
| 249 // #2 Create the group node | |
| 250 roster_grp = g_new0(roster, 1); | |
| 251 roster_grp->name = g_strdup(name); | |
| 252 roster_grp->type = ROSTER_TYPE_GROUP; | |
| 253 // #3 Insert (sorted) | |
| 254 groups = g_slist_insert_sorted(groups, roster_grp, | |
| 255 (GCompareFunc)&roster_compare_name); | |
| 256 } | |
| 257 return roster_find(name, namesearch, ROSTER_TYPE_GROUP); | |
| 258 } | |
| 259 | |
| 260 // Returns a pointer to the new user, or existing user with that name | |
| 78 | 261 GSList *roster_add_user(const char *jid, const char *name, const char *group, |
| 603 | 262 guint type, enum subscr esub) |
| 72 | 263 { |
| 264 roster *roster_usr; | |
| 265 roster *my_group; | |
| 266 GSList *slist; | |
| 267 | |
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268 if ((type != ROSTER_TYPE_USER) && |
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269 (type != ROSTER_TYPE_ROOM) && |
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270 (type != ROSTER_TYPE_AGENT)) { |
| 72 | 271 // XXX Error message? |
| 272 return NULL; | |
| 273 } | |
| 274 | |
| 78 | 275 // Let's be arbitrary: default group has an empty name (""). |
| 276 if (!group) group = ""; | |
| 277 | |
| 72 | 278 // #1 Check this user doesn't already exist |
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279 slist = roster_find(jid, jidsearch, 0); |
| 607 | 280 if (slist) { |
| 281 char *oldgroupname; | |
| 282 // That's an update | |
| 283 roster_usr = slist->data; | |
| 284 roster_usr->subscription = esub; | |
| 285 if (name) | |
| 286 buddy_setname(slist->data, (char*)name); | |
| 287 // Let's check if the group name has changed | |
| 288 oldgroupname = ((roster*)((GSList*)roster_usr->list)->data)->name; | |
| 289 if (group && strcmp(oldgroupname, group)) | |
| 290 buddy_setgroup(slist->data, (char*)group); | |
| 291 return slist; | |
| 292 } | |
| 72 | 293 // #2 add group if necessary |
| 294 slist = roster_add_group(group); | |
| 295 if (!slist) return NULL; | |
| 296 my_group = (roster*)slist->data; | |
| 297 // #3 Create user node | |
| 298 roster_usr = g_new0(roster, 1); | |
| 299 roster_usr->jid = g_strdup(jid); | |
| 78 | 300 if (name) { |
| 301 roster_usr->name = g_strdup(name); | |
| 302 } else { | |
| 303 gchar *p, *str = g_strdup(jid); | |
| 80 | 304 p = strstr(str, "/"); |
| 78 | 305 if (p) *p = '\0'; |
| 306 roster_usr->name = g_strdup(str); | |
| 307 g_free(str); | |
| 308 } | |
| 603 | 309 roster_usr->type = type; |
| 310 roster_usr->subscription = esub; | |
| 311 roster_usr->list = slist; // (my_group SList element) | |
| 72 | 312 // #4 Insert node (sorted) |
| 313 my_group->list = g_slist_insert_sorted(my_group->list, roster_usr, | |
| 564 | 314 (GCompareFunc)&roster_compare_name); |
| 72 | 315 return roster_find(jid, jidsearch, type); |
| 316 } | |
| 317 | |
| 318 // Removes user (jid) from roster, frees allocated memory | |
| 78 | 319 void roster_del_user(const char *jid) |
| 72 | 320 { |
| 321 GSList *sl_user, *sl_group; | |
| 322 GSList **sl_group_listptr; | |
| 323 roster *roster_usr; | |
| 246 | 324 GSList *node; |
| 72 | 325 |
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326 sl_user = roster_find(jid, jidsearch, |
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327 ROSTER_TYPE_USER|ROSTER_TYPE_AGENT|ROSTER_TYPE_ROOM); |
| 89 | 328 if (sl_user == NULL) |
| 72 | 329 return; |
| 330 roster_usr = (roster*)sl_user->data; | |
| 246 | 331 |
| 332 // Remove (if present) from unread messages list | |
| 333 node = g_slist_find(unread_list, roster_usr); | |
| 334 if (node) unread_list = g_slist_delete_link(unread_list, node); | |
| 335 | |
| 336 // Let's free memory (jid, name, status message) | |
| 221 | 337 if (roster_usr->jid) g_free((gchar*)roster_usr->jid); |
| 338 if (roster_usr->name) g_free((gchar*)roster_usr->name); | |
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339 if (roster_usr->nickname) g_free((gchar*)roster_usr->nickname); |
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340 if (roster_usr->topic) g_free((gchar*)roster_usr->topic); |
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341 free_all_resources(&roster_usr->resource); |
| 210 | 342 g_free(roster_usr); |
| 72 | 343 |
| 344 // That's a little complex, we need to dereference twice | |
| 345 sl_group = ((roster*)sl_user->data)->list; | |
| 346 sl_group_listptr = &((roster*)(sl_group->data))->list; | |
| 347 *sl_group_listptr = g_slist_delete_link(*sl_group_listptr, sl_user); | |
| 78 | 348 |
| 349 // We need to rebuild the list | |
| 350 if (current_buddy) | |
| 351 buddylist_build(); | |
| 210 | 352 // TODO What we could do, too, is to check if the deleted node is |
| 78 | 353 // current_buddy, in which case we could move current_buddy to the |
| 354 // previous (or next) node. | |
| 72 | 355 } |
| 356 | |
| 210 | 357 // Free all roster data and call buddylist_build() to free the buddylist. |
| 164 | 358 void roster_free(void) |
| 359 { | |
| 360 GSList *sl_grp = groups; | |
| 361 | |
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362 // Free unread_list |
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363 if (unread_list) { |
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364 g_slist_free(unread_list); |
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365 unread_list = NULL; |
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366 } |
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367 |
| 164 | 368 // Walk through groups |
| 369 while (sl_grp) { | |
| 370 roster *roster_grp = (roster*)sl_grp->data; | |
| 371 GSList *sl_usr = roster_grp->list; | |
| 372 // Walk through this group users | |
| 373 while (sl_usr) { | |
| 374 roster *roster_usr = (roster*)sl_usr->data; | |
| 375 // Free name and jid | |
| 221 | 376 if (roster_usr->jid) g_free((gchar*)roster_usr->jid); |
| 377 if (roster_usr->name) g_free((gchar*)roster_usr->name); | |
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378 if (roster_usr->nickname) g_free((gchar*)roster_usr->nickname); |
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379 if (roster_usr->topic) g_free((gchar*)roster_usr->topic); |
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380 free_all_resources(&roster_usr->resource); |
| 214 | 381 g_free(roster_usr); |
| 164 | 382 sl_usr = g_slist_next(sl_usr); |
| 383 } | |
| 384 // Free group's users list | |
| 385 if (roster_grp->list) | |
| 386 g_slist_free(roster_grp->list); | |
| 387 // Free group's name and jid | |
| 221 | 388 if (roster_grp->jid) g_free((gchar*)roster_grp->jid); |
| 389 if (roster_grp->name) g_free((gchar*)roster_grp->name); | |
| 214 | 390 g_free(roster_grp); |
| 164 | 391 sl_grp = g_slist_next(sl_grp); |
| 392 } | |
| 393 // Free groups list | |
| 394 if (groups) { | |
| 395 g_slist_free(groups); | |
| 396 groups = NULL; | |
| 397 // Update (i.e. free) buddylist | |
| 398 if (buddylist) | |
| 399 buddylist_build(); | |
| 400 } | |
| 401 } | |
| 402 | |
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403 // roster_setstatus() |
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404 // Note: resname, role, affil and realjid are for room members only |
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405 void roster_setstatus(const char *jid, const char *resname, gchar prio, |
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406 enum imstatus bstat, const char *status_msg, |
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407 enum imrole role, enum imaffiliation affil, |
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408 const char *realjid) |
| 72 | 409 { |
| 410 GSList *sl_user; | |
| 411 roster *roster_usr; | |
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412 res *p_res; |
| 72 | 413 |
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414 sl_user = roster_find(jid, jidsearch, |
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415 ROSTER_TYPE_USER|ROSTER_TYPE_ROOM|ROSTER_TYPE_AGENT); |
| 92 | 416 // If we can't find it, we add it |
| 89 | 417 if (sl_user == NULL) |
| 603 | 418 sl_user = roster_add_user(jid, NULL, NULL, ROSTER_TYPE_USER, sub_none); |
| 72 | 419 |
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420 // If there is no resource name, we can leave now |
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421 if (!resname) return; |
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422 |
| 72 | 423 roster_usr = (roster*)sl_user->data; |
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424 |
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425 // If bstat is offline, we MUST delete the resource, actually |
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426 if (bstat == offline) { |
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427 del_resource(roster_usr, resname); |
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428 return; |
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429 } |
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430 |
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431 // New or updated resource |
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432 p_res = get_or_add_resource(roster_usr, resname, prio); |
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433 p_res->prio = prio; |
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434 p_res->status = bstat; |
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435 if (p_res->status_msg) { |
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436 g_free((gchar*)p_res->status_msg); |
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437 p_res->status_msg = NULL; |
| 221 | 438 } |
| 439 if (status_msg) | |
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440 p_res->status_msg = g_strdup(status_msg); |
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441 |
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442 p_res->role = role; |
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443 p_res->affil = affil; |
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444 |
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445 if (p_res->realjid) { |
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446 g_free((gchar*)p_res->realjid); |
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447 p_res->realjid = NULL; |
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448 } |
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449 if (realjid) |
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450 p_res->realjid = g_strdup(realjid); |
| 72 | 451 } |
| 452 | |
| 78 | 453 // roster_setflags() |
| 454 // Set one or several flags to value (TRUE/FALSE) | |
| 80 | 455 void roster_setflags(const char *jid, guint flags, guint value) |
| 78 | 456 { |
| 457 GSList *sl_user; | |
| 458 roster *roster_usr; | |
| 459 | |
|
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460 sl_user = roster_find(jid, jidsearch, |
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461 ROSTER_TYPE_USER|ROSTER_TYPE_ROOM|ROSTER_TYPE_AGENT); |
| 89 | 462 if (sl_user == NULL) |
| 78 | 463 return; |
| 464 | |
| 465 roster_usr = (roster*)sl_user->data; | |
| 466 if (value) | |
| 467 roster_usr->flags |= flags; | |
| 468 else | |
| 469 roster_usr->flags &= ~flags; | |
| 470 } | |
| 148 | 471 |
| 472 // roster_msg_setflag() | |
| 473 // Set the ROSTER_FLAG_MSG to the given value for the given jid. | |
| 474 // It will update the buddy's group message flag. | |
| 236 | 475 // Update the unread messages list too. |
| 148 | 476 void roster_msg_setflag(const char *jid, guint value) |
| 477 { | |
| 478 GSList *sl_user; | |
| 479 roster *roster_usr, *roster_grp; | |
| 480 | |
|
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481 sl_user = roster_find(jid, jidsearch, |
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482 ROSTER_TYPE_USER|ROSTER_TYPE_ROOM|ROSTER_TYPE_AGENT); |
| 148 | 483 if (sl_user == NULL) |
| 484 return; | |
| 485 | |
| 486 roster_usr = (roster*)sl_user->data; | |
| 487 roster_grp = (roster*)roster_usr->list->data; | |
| 488 if (value) { | |
| 489 // Message flag is TRUE. This is easy, we just have to set both flags | |
| 490 // to TRUE... | |
| 491 roster_usr->flags |= ROSTER_FLAG_MSG; | |
| 492 roster_grp->flags |= ROSTER_FLAG_MSG; // group | |
| 236 | 493 // Append the roster_usr to unread_list, but avoid duplicates |
| 494 if (!g_slist_find(unread_list, roster_usr)) | |
| 495 unread_list = g_slist_append(unread_list, roster_usr); | |
| 148 | 496 } else { |
| 497 // Message flag is FALSE. | |
| 498 guint msg = FALSE; | |
| 499 roster_usr->flags &= ~ROSTER_FLAG_MSG; | |
| 236 | 500 if (unread_list) { |
| 501 GSList *node = g_slist_find(unread_list, roster_usr); | |
| 502 if (node) unread_list = g_slist_delete_link(unread_list, node); | |
| 503 } | |
| 148 | 504 // For the group value we need to watch all buddies in this group; |
| 505 // if one is flagged, then the group will be flagged. | |
| 506 // I will re-use sl_user and roster_usr here, as they aren't used | |
| 507 // anymore. | |
| 508 sl_user = roster_grp->list; | |
| 509 while (sl_user) { | |
| 510 roster_usr = (roster*)sl_user->data; | |
| 511 if (roster_usr->flags & ROSTER_FLAG_MSG) { | |
| 512 msg = TRUE; | |
| 513 break; | |
| 514 } | |
| 515 sl_user = g_slist_next(sl_user); | |
| 516 } | |
| 517 if (!msg) | |
| 518 roster_grp->flags &= ~ROSTER_FLAG_MSG; | |
| 519 else | |
| 520 roster_grp->flags |= ROSTER_FLAG_MSG; | |
| 521 // Actually the "else" part is useless, because the group | |
| 522 // ROSTER_FLAG_MSG should already be set... | |
| 523 } | |
| 524 } | |
| 525 | |
|
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526 const char *roster_getname(const char *jid) |
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527 { |
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528 GSList *sl_user; |
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529 roster *roster_usr; |
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530 |
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531 sl_user = roster_find(jid, jidsearch, |
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532 ROSTER_TYPE_USER|ROSTER_TYPE_ROOM|ROSTER_TYPE_AGENT); |
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533 if (sl_user == NULL) |
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534 return NULL; // Not in the roster... |
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535 |
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536 roster_usr = (roster*)sl_user->data; |
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537 return roster_usr->name; |
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538 } |
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539 |
| 89 | 540 void roster_settype(const char *jid, guint type) |
| 541 { | |
| 542 GSList *sl_user; | |
| 543 roster *roster_usr; | |
| 544 | |
| 545 if ((sl_user = roster_find(jid, jidsearch, 0)) == NULL) | |
| 546 return; | |
| 547 | |
| 548 roster_usr = (roster*)sl_user->data; | |
| 549 roster_usr->type = type; | |
| 550 } | |
| 551 | |
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552 enum imstatus roster_getstatus(const char *jid, const char *resname) |
| 90 | 553 { |
| 554 GSList *sl_user; | |
| 555 roster *roster_usr; | |
|
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556 res *p_res; |
| 90 | 557 |
| 558 sl_user = roster_find(jid, jidsearch, ROSTER_TYPE_USER|ROSTER_TYPE_AGENT); | |
| 559 if (sl_user == NULL) | |
| 560 return offline; // Not in the roster, anyway... | |
| 561 | |
| 562 roster_usr = (roster*)sl_user->data; | |
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563 p_res = get_resource(roster_usr, resname); |
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564 if (p_res) |
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565 return p_res->status; |
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566 return offline; |
| 90 | 567 } |
| 568 | |
|
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569 const char *roster_getstatusmsg(const char *jid, const char *resname) |
|
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570 { |
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571 GSList *sl_user; |
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572 roster *roster_usr; |
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573 res *p_res; |
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574 |
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575 sl_user = roster_find(jid, jidsearch, ROSTER_TYPE_USER|ROSTER_TYPE_AGENT); |
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576 if (sl_user == NULL) |
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577 return NULL; // Not in the roster, anyway... |
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578 |
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579 roster_usr = (roster*)sl_user->data; |
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580 p_res = get_resource(roster_usr, resname); |
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581 if (p_res) |
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582 return p_res->status_msg; |
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583 return NULL; |
|
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584 } |
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585 |
| 89 | 586 guint roster_gettype(const char *jid) |
| 587 { | |
| 588 GSList *sl_user; | |
| 589 roster *roster_usr; | |
| 590 | |
| 591 if ((sl_user = roster_find(jid, jidsearch, 0)) == NULL) | |
| 592 return 0; | |
| 593 | |
| 594 roster_usr = (roster*)sl_user->data; | |
| 595 return roster_usr->type; | |
| 596 } | |
| 597 | |
|
610
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598 // roster_unsubscribed() |
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599 // We have lost buddy's presence updates; this function clears the status |
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600 // message, sets the buddy offline and frees the resources |
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601 void roster_unsubscribed(const char *jid) |
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602 { |
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603 GSList *sl_user; |
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604 roster *roster_usr; |
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605 |
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606 sl_user = roster_find(jid, jidsearch, ROSTER_TYPE_USER|ROSTER_TYPE_AGENT); |
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607 if (sl_user == NULL) |
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608 return; |
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609 |
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610 roster_usr = (roster*)sl_user->data; |
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611 free_all_resources(&roster_usr->resource); |
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612 } |
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613 |
| 72 | 614 |
| 615 /* ### BuddyList functions ### */ | |
| 616 | |
| 120 | 617 // buddylist_set_hide_offline_buddies(hide) |
| 72 | 618 // "hide" values: 1=hide 0=show_all -1=invert |
| 120 | 619 void buddylist_set_hide_offline_buddies(int hide) |
| 72 | 620 { |
| 621 if (hide < 0) // NEG (invert) | |
| 622 hide_offline_buddies = !hide_offline_buddies; | |
| 623 else if (hide == 0) // FALSE (don't hide) | |
| 624 hide_offline_buddies = 0; | |
| 625 else // TRUE (hide) | |
| 626 hide_offline_buddies = 1; | |
| 627 } | |
| 628 | |
| 120 | 629 inline int buddylist_get_hide_offline_buddies(void) |
| 630 { | |
| 631 return hide_offline_buddies; | |
| 632 } | |
| 633 | |
| 72 | 634 // buddylist_build() |
| 635 // Creates the buddylist from the roster entries. | |
| 636 void buddylist_build(void) | |
| 637 { | |
| 638 GSList *sl_roster_elt = groups; | |
| 639 roster *roster_elt; | |
| 81 | 640 roster *roster_current_buddy = NULL; |
| 330 | 641 roster *roster_alternate_buddy = NULL; |
| 128 | 642 int shrunk_group; |
| 72 | 643 |
| 81 | 644 // We need to remember which buddy is selected. |
| 645 if (current_buddy) | |
| 646 roster_current_buddy = BUDDATA(current_buddy); | |
| 647 current_buddy = NULL; | |
| 330 | 648 if (alternate_buddy) |
| 649 roster_alternate_buddy = BUDDATA(alternate_buddy); | |
| 650 alternate_buddy = NULL; | |
| 81 | 651 |
| 72 | 652 // Destroy old buddylist |
| 653 if (buddylist) { | |
| 654 g_list_free(buddylist); | |
| 655 buddylist = NULL; | |
| 656 } | |
| 657 | |
| 658 // Create the new list | |
| 659 while (sl_roster_elt) { | |
| 660 GSList *sl_roster_usrelt; | |
| 661 roster *roster_usrelt; | |
| 147 | 662 guint pending_group = FALSE; |
| 72 | 663 roster_elt = (roster*) sl_roster_elt->data; |
| 664 | |
| 665 // Add the group now unless hide_offline_buddies is set, | |
| 666 // in which case we'll add it only if an online buddy belongs to it. | |
| 147 | 667 // We take care to keep the current_buddy in the list, too. |
| 668 if (!hide_offline_buddies || roster_elt == roster_current_buddy) | |
| 72 | 669 buddylist = g_list_append(buddylist, roster_elt); |
| 670 else | |
| 147 | 671 pending_group = TRUE; |
| 72 | 672 |
| 128 | 673 shrunk_group = roster_elt->flags & ROSTER_FLAG_HIDE; |
| 674 | |
| 72 | 675 sl_roster_usrelt = roster_elt->list; |
| 676 while (sl_roster_usrelt) { | |
| 677 roster_usrelt = (roster*) sl_roster_usrelt->data; | |
| 678 | |
| 679 // Buddy will be added if either: | |
| 680 // - hide_offline_buddies is FALSE | |
| 681 // - buddy is not offline | |
| 682 // - buddy has a lock (for example the buddy window is currently open) | |
| 683 // - buddy has a pending (non-read) message | |
| 128 | 684 // - group isn't hidden (shrunk) |
| 147 | 685 // - this is the current_buddy |
| 686 if (!hide_offline_buddies || roster_usrelt == roster_current_buddy || | |
|
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687 (buddy_getstatus((gpointer)roster_usrelt, NULL) != offline) || |
| 72 | 688 (buddy_getflags((gpointer)roster_usrelt) & |
| 689 (ROSTER_FLAG_LOCK | ROSTER_FLAG_MSG))) { | |
| 690 // This user should be added. Maybe the group hasn't been added yet? | |
| 147 | 691 if (pending_group && |
| 692 (hide_offline_buddies || roster_usrelt == roster_current_buddy)) { | |
| 72 | 693 // It hasn't been done yet |
| 694 buddylist = g_list_append(buddylist, roster_elt); | |
| 695 pending_group = FALSE; | |
| 696 } | |
| 697 // Add user | |
| 128 | 698 // XXX Should we add the user if there is a message and |
| 699 // the group is shrunk? If so, we'd need to check LOCK flag too, | |
| 700 // perhaps... | |
| 701 if (!shrunk_group) | |
| 702 buddylist = g_list_append(buddylist, roster_usrelt); | |
| 72 | 703 } |
| 704 | |
| 705 sl_roster_usrelt = g_slist_next(sl_roster_usrelt); | |
| 706 } | |
| 707 sl_roster_elt = g_slist_next(sl_roster_elt); | |
| 708 } | |
| 78 | 709 |
| 81 | 710 // Check if we can find our saved current_buddy... |
| 711 if (roster_current_buddy) | |
| 712 current_buddy = g_list_find(buddylist, roster_current_buddy); | |
| 330 | 713 if (roster_alternate_buddy) |
| 714 alternate_buddy = g_list_find(buddylist, roster_alternate_buddy); | |
| 78 | 715 // current_buddy initialization |
| 716 if (!current_buddy || (g_list_position(buddylist, current_buddy) == -1)) | |
| 81 | 717 current_buddy = g_list_first(buddylist); |
| 72 | 718 } |
| 719 | |
| 720 // buddy_hide_group(roster, hide) | |
| 721 // "hide" values: 1=hide 0=show_all -1=invert | |
| 722 void buddy_hide_group(gpointer rosterdata, int hide) | |
| 723 { | |
| 207 | 724 roster *roster_usr = rosterdata; |
| 72 | 725 if (hide > 0) // TRUE (hide) |
| 207 | 726 roster_usr->flags |= ROSTER_FLAG_HIDE; |
| 72 | 727 else if (hide < 0) // NEG (invert) |
| 207 | 728 roster_usr->flags ^= ROSTER_FLAG_HIDE; |
| 72 | 729 else // FALSE (don't hide) |
| 207 | 730 roster_usr->flags &= ~ROSTER_FLAG_HIDE; |
| 72 | 731 } |
| 732 | |
| 733 const char *buddy_getjid(gpointer rosterdata) | |
| 734 { | |
| 207 | 735 roster *roster_usr = rosterdata; |
| 736 return roster_usr->jid; | |
| 737 } | |
| 738 | |
| 210 | 739 // buddy_setgroup() |
| 740 // Change the group of current buddy | |
| 741 // | |
|
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742 // Warning! This function changes the specified buddy! |
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743 // Warning! Old buddy is deleted, so you can't access to its jid/name after |
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744 // calling this function (they are free'd). |
| 210 | 745 void buddy_setgroup(gpointer rosterdata, char *newgroupname) |
| 746 { | |
| 747 roster *roster_usr = rosterdata; | |
| 748 GSList **sl_group; | |
| 749 GSList *sl_clone; | |
| 750 roster *roster_clone; | |
| 751 | |
| 752 // A group has no group :) | |
| 753 if (roster_usr->type & ROSTER_TYPE_GROUP) return; | |
| 754 | |
| 755 // Remove the buddy from current group | |
| 756 sl_group = &((roster*)((GSList*)roster_usr->list)->data)->list; | |
| 757 *sl_group = g_slist_remove(*sl_group, rosterdata); | |
| 393 | 758 |
| 210 | 759 // Add the buddy to its new group; actually we "clone" this buddy... |
| 603 | 760 sl_clone = roster_add_user(roster_usr->jid, roster_usr->name, newgroupname, |
| 761 roster_usr->type, roster_usr->subscription); | |
| 210 | 762 roster_clone = (roster*)sl_clone->data; |
|
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763 roster_clone->subscription = roster_usr->subscription; |
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764 roster_clone->flags = roster_usr->flags; |
|
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765 |
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766 roster_clone->resource = roster_usr->resource; |
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767 roster_usr->resource = NULL; |
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768 roster_clone->nickname = roster_usr->nickname; |
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769 roster_usr->nickname = NULL; |
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770 roster_clone->topic = roster_usr->topic; |
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771 roster_usr->topic = NULL; |
| 210 | 772 |
| 773 // Free old buddy | |
| 221 | 774 if (roster_usr->jid) g_free((gchar*)roster_usr->jid); |
| 775 if (roster_usr->name) g_free((gchar*)roster_usr->name); | |
|
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776 if (roster_usr->nickname) g_free((gchar*)roster_usr->nickname); |
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777 if (roster_usr->topic) g_free((gchar*)roster_usr->topic); |
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778 free_all_resources(&roster_usr->resource); |
| 210 | 779 g_free(roster_usr); |
| 780 | |
| 212 | 781 buddylist = g_list_append(buddylist, roster_clone); |
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782 // We must have current_buddy pointing to the cloned buddy, if this is |
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783 // the one we have moved. Same for alternate_buddy. |
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784 if (rosterdata == BUDDATA(current_buddy)) { |
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785 current_buddy = g_list_find(buddylist, roster_clone); |
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786 // If new new group is folded, the current_buddy will be lost, and the |
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787 // chat window won't be correctly refreshed. So we make sure it isn't... |
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788 ((roster*)((GSList*)roster_clone->list)->data)->flags &= ~ROSTER_FLAG_HIDE; |
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789 } |
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790 if (alternate_buddy && BUDDATA(alternate_buddy) == rosterdata) |
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791 alternate_buddy = g_list_find(buddylist, roster_clone); |
| 212 | 792 |
| 210 | 793 buddylist_build(); |
| 794 } | |
| 795 | |
| 207 | 796 void buddy_setname(gpointer rosterdata, char *newname) |
| 797 { | |
| 798 roster *roster_usr = rosterdata; | |
| 209 | 799 GSList **sl_group; |
| 207 | 800 |
| 801 // TODO For groups, we need to check for unicity | |
| 802 // However, renaming a group boils down to moving all its buddies to | |
| 803 // another group, so calling this function is not really necessary... | |
| 804 if (roster_usr->type & ROSTER_TYPE_GROUP) return; | |
| 805 | |
| 806 if (roster_usr->name) { | |
| 807 g_free((gchar*)roster_usr->name); | |
| 808 roster_usr->name = NULL; | |
| 809 } | |
| 810 if (newname) | |
| 811 roster_usr->name = g_strdup(newname); | |
| 209 | 812 |
| 813 // We need to resort the group list | |
| 814 sl_group = &((roster*)((GSList*)roster_usr->list)->data)->list; | |
| 815 *sl_group = g_slist_sort(*sl_group, (GCompareFunc)&roster_compare_name); | |
| 816 | |
| 817 buddylist_build(); | |
| 72 | 818 } |
| 819 | |
| 820 const char *buddy_getname(gpointer rosterdata) | |
| 821 { | |
| 207 | 822 roster *roster_usr = rosterdata; |
| 823 return roster_usr->name; | |
| 824 } | |
| 825 | |
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826 // buddy_setnickname(buddy, newnickname) |
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827 // Only for chatrooms |
|
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828 void buddy_setnickname(gpointer rosterdata, const char *newname) |
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829 { |
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830 roster *roster_usr = rosterdata; |
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831 |
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832 if (!(roster_usr->type & ROSTER_TYPE_ROOM)) return; |
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833 |
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834 if (roster_usr->nickname) { |
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835 g_free((gchar*)roster_usr->nickname); |
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836 roster_usr->nickname = NULL; |
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837 } |
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838 if (newname) |
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839 roster_usr->nickname = g_strdup(newname); |
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840 } |
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841 |
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842 const char *buddy_getnickname(gpointer rosterdata) |
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843 { |
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844 roster *roster_usr = rosterdata; |
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845 return roster_usr->nickname; |
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846 } |
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847 |
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848 // buddy_settopic(buddy, newtopic) |
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849 // Only for chatrooms |
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850 void buddy_settopic(gpointer rosterdata, const char *newtopic) |
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851 { |
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852 roster *roster_usr = rosterdata; |
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853 |
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854 if (!(roster_usr->type & ROSTER_TYPE_ROOM)) return; |
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855 |
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856 if (roster_usr->topic) { |
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857 g_free((gchar*)roster_usr->topic); |
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858 roster_usr->topic = NULL; |
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859 } |
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860 if (newtopic) |
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861 roster_usr->topic = g_strdup(newtopic); |
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862 } |
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863 |
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864 const char *buddy_gettopic(gpointer rosterdata) |
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865 { |
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866 roster *roster_usr = rosterdata; |
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867 return roster_usr->topic; |
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868 } |
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869 |
| 207 | 870 // buddy_getgroupname() |
| 871 // Returns a pointer on buddy's group name. | |
| 872 const char *buddy_getgroupname(gpointer rosterdata) | |
| 873 { | |
| 874 roster *roster_usr = rosterdata; | |
| 875 | |
| 876 if (roster_usr->type & ROSTER_TYPE_GROUP) | |
| 877 return roster_usr->name; | |
| 878 | |
| 879 // This is a user | |
| 880 return ((roster*)((GSList*)roster_usr->list)->data)->name; | |
| 72 | 881 } |
| 882 | |
| 166 | 883 // buddy_getgroup() |
| 884 // Returns a pointer on buddy's group. | |
| 885 gpointer buddy_getgroup(gpointer rosterdata) | |
| 886 { | |
| 207 | 887 roster *roster_usr = rosterdata; |
| 166 | 888 |
| 207 | 889 if (roster_usr->type & ROSTER_TYPE_GROUP) |
| 166 | 890 return rosterdata; |
| 891 | |
| 892 // This is a user | |
| 207 | 893 return (gpointer)((GSList*)roster_usr->list)->data; |
| 166 | 894 } |
| 895 | |
|
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896 void buddy_settype(gpointer rosterdata, guint type) |
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897 { |
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898 roster *roster_usr = rosterdata; |
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899 roster_usr->type = type; |
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900 } |
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901 |
| 72 | 902 guint buddy_gettype(gpointer rosterdata) |
| 903 { | |
| 207 | 904 roster *roster_usr = rosterdata; |
| 905 return roster_usr->type; | |
| 72 | 906 } |
| 907 | |
| 603 | 908 guint buddy_getsubscription(gpointer rosterdata) |
| 909 { | |
| 910 roster *roster_usr = rosterdata; | |
| 911 return roster_usr->subscription; | |
| 912 } | |
| 913 | |
|
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914 enum imstatus buddy_getstatus(gpointer rosterdata, const char *resname) |
| 72 | 915 { |
| 207 | 916 roster *roster_usr = rosterdata; |
|
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917 res *p_res = get_resource(roster_usr, resname); |
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918 if (p_res) |
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919 return p_res->status; |
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920 return offline; |
| 72 | 921 } |
| 922 | |
|
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923 const char *buddy_getstatusmsg(gpointer rosterdata, const char *resname) |
| 221 | 924 { |
| 925 roster *roster_usr = rosterdata; | |
|
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926 res *p_res = get_resource(roster_usr, resname); |
|
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|
927 if (p_res) |
|
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|
928 return p_res->status_msg; |
|
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|
929 return NULL; |
| 221 | 930 } |
| 931 | |
|
439
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diff
changeset
|
932 gchar buddy_getresourceprio(gpointer rosterdata, const char *resname) |
|
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|
933 { |
|
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|
934 roster *roster_usr = rosterdata; |
|
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|
935 res *p_res = get_resource(roster_usr, resname); |
|
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|
936 if (p_res) |
|
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|
937 return p_res->prio; |
|
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|
938 return 0; |
|
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|
939 } |
|
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changeset
|
940 |
|
572
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diff
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|
941 enum imrole buddy_getrole(gpointer rosterdata, const char *resname) |
|
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diff
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|
942 { |
|
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|
943 roster *roster_usr = rosterdata; |
|
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changeset
|
944 res *p_res = get_resource(roster_usr, resname); |
|
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diff
changeset
|
945 if (p_res) |
|
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|
946 return p_res->role; |
|
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diff
changeset
|
947 return role_none; |
|
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diff
changeset
|
948 } |
|
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diff
changeset
|
949 |
|
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diff
changeset
|
950 enum imaffiliation buddy_getaffil(gpointer rosterdata, const char *resname) |
|
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|
951 { |
|
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changeset
|
952 roster *roster_usr = rosterdata; |
|
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diff
changeset
|
953 res *p_res = get_resource(roster_usr, resname); |
|
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diff
changeset
|
954 if (p_res) |
|
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|
955 return p_res->affil; |
|
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|
956 return affil_none; |
|
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|
957 } |
|
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|
958 |
|
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|
959 const char *buddy_getrjid(gpointer rosterdata, const char *resname) |
|
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|
960 { |
|
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changeset
|
961 roster *roster_usr = rosterdata; |
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|
962 res *p_res = get_resource(roster_usr, resname); |
|
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|
963 if (p_res) |
|
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|
964 return p_res->realjid; |
|
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|
965 return NULL; |
|
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|
966 } |
|
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|
967 |
|
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968 // buddy_getresources(roster_data) |
|
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969 // Return a singly-linked-list of resource names |
|
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970 // Note: the caller should free the list (and data) after use |
|
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971 // If roster_data is null, the current buddy is selected |
|
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972 GSList *buddy_getresources(gpointer rosterdata) |
|
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973 { |
|
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|
974 roster *roster_usr = rosterdata; |
|
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|
975 GSList *reslist = NULL, *lp; |
|
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|
976 |
|
501
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|
977 if (!roster_usr) { |
|
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|
978 if (!current_buddy) return NULL; |
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|
979 roster_usr = BUDDATA(current_buddy); |
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|
980 } |
|
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981 for (lp = roster_usr->resource; lp; lp = g_slist_next(lp)) |
|
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982 reslist = g_slist_append(reslist, g_strdup(((res*)lp->data)->name)); |
|
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|
983 |
|
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|
984 return reslist; |
|
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changeset
|
985 } |
|
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|
986 |
| 539 | 987 // buddy_isresource(roster_data) |
| 988 // Return true if there is at least one resource | |
| 989 // (which means, for a room, that it isn't empty) | |
| 990 int buddy_isresource(gpointer rosterdata) | |
| 991 { | |
| 992 roster *roster_usr = rosterdata; | |
| 993 if (!roster_usr) | |
| 994 return FALSE; | |
| 995 if (roster_usr->resource) | |
| 996 return TRUE; | |
| 997 return FALSE; | |
| 998 } | |
| 999 | |
|
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|
1000 // buddy_resource_setname(roster_data, oldname, newname) |
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1001 // Useful for nickname change in a MUC room |
|
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|
1002 void buddy_resource_setname(gpointer rosterdata, const char *resname, |
|
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|
1003 const char *newname) |
|
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|
1004 { |
|
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|
1005 roster *roster_usr = rosterdata; |
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1006 res *p_res = get_resource(roster_usr, resname); |
|
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|
1007 if (p_res) { |
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|
1008 if (p_res->name) { |
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|
1009 g_free((gchar*)p_res->name); |
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|
1010 p_res->name = NULL; |
|
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|
1011 } |
|
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|
1012 if (newname) |
|
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|
1013 p_res->name = g_strdup(newname); |
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changeset
|
1014 } |
|
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|
1015 } |
|
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changeset
|
1016 |
|
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changeset
|
1017 // buddy_del_all_resources() |
|
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|
1018 // Remove all resources from the specified buddy |
|
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|
1019 void buddy_del_all_resources(gpointer rosterdata) |
|
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|
1020 { |
|
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|
1021 roster *roster_usr = rosterdata; |
|
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|
1022 |
|
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|
1023 while (roster_usr->resource) { |
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1024 res *r = roster_usr->resource->data; |
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1025 del_resource(roster_usr, r->name); |
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|
1026 } |
|
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|
1027 } |
|
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|
1028 |
| 119 | 1029 // buddy_setflags() |
| 1030 // Set one or several flags to value (TRUE/FALSE) | |
| 1031 void buddy_setflags(gpointer rosterdata, guint flags, guint value) | |
| 1032 { | |
| 207 | 1033 roster *roster_usr = rosterdata; |
| 119 | 1034 if (value) |
| 207 | 1035 roster_usr->flags |= flags; |
| 119 | 1036 else |
| 207 | 1037 roster_usr->flags &= ~flags; |
| 119 | 1038 } |
| 1039 | |
| 72 | 1040 guint buddy_getflags(gpointer rosterdata) |
| 1041 { | |
| 207 | 1042 roster *roster_usr = rosterdata; |
| 1043 return roster_usr->flags; | |
| 72 | 1044 } |
| 1045 | |
| 480 | 1046 // buddy_search_jid(jid) |
| 1047 // Look for a buddy with specified jid. | |
| 1048 // Search begins at buddylist; if no match is found in the the buddylist, | |
| 1049 // return NULL; | |
| 1050 GList *buddy_search_jid(char *jid) | |
| 1051 { | |
| 1052 GList *buddy; | |
| 1053 roster *roster_usr; | |
| 1054 | |
| 1055 if (!buddylist) return NULL; | |
| 1056 | |
| 1057 for (buddy = buddylist; buddy; buddy = g_list_next(buddy)) { | |
| 1058 roster_usr = (roster*)buddy->data; | |
| 1059 if (roster_usr->jid && !strcasecmp(roster_usr->jid, jid)) | |
| 1060 return buddy; | |
| 1061 } | |
| 1062 return NULL; | |
| 1063 } | |
| 1064 | |
| 265 | 1065 // buddy_search(string) |
| 1066 // Look for a buddy whose name or jid contains string. | |
| 1067 // Search begins at current_buddy; if no match is found in the the buddylist, | |
| 1068 // return NULL; | |
| 1069 GList *buddy_search(char *string) | |
| 1070 { | |
| 1071 GList *buddy = current_buddy; | |
| 1072 roster *roster_usr; | |
| 1073 if (!buddylist || !current_buddy) return NULL; | |
| 1074 for (;;) { | |
| 1075 buddy = g_list_next(buddy); | |
| 1076 if (!buddy) | |
| 1077 buddy = buddylist; | |
| 1078 | |
| 1079 roster_usr = (roster*)buddy->data; | |
| 1080 if (roster_usr->jid && strcasestr(roster_usr->jid, string)) | |
| 1081 return buddy; | |
| 1082 if (roster_usr->name && strcasestr(roster_usr->name, string)) | |
| 1083 return buddy; | |
| 1084 | |
| 1085 if (buddy == current_buddy) | |
| 1086 return NULL; // Back to the beginning, and no match found | |
| 1087 } | |
| 1088 } | |
| 1089 | |
|
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|
1090 // foreach_buddy(roster_type, pfunction, param) |
|
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|
1091 // Call pfunction(buddy, param) for each buddy from the roster with |
|
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|
1092 // type matching roster_type. |
|
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|
1093 void foreach_buddy(guint roster_type, |
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|
1094 void (*pfunc)(gpointer rosterdata, void *param), |
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|
1095 void *param) |
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|
1096 { |
|
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|
1097 GSList *sl_roster_elt = groups; |
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1098 roster *roster_elt; |
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|
1099 GSList *sl_roster_usrelt; |
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1100 roster *roster_usrelt; |
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1101 |
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|
1102 while (sl_roster_elt) { // group list loop |
|
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1103 roster_elt = (roster*) sl_roster_elt->data; |
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1104 sl_roster_usrelt = roster_elt->list; |
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1105 while (sl_roster_usrelt) { // user list loop |
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1106 roster_usrelt = (roster*) sl_roster_usrelt->data; |
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1107 |
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1108 if (roster_usrelt->type & roster_type) |
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1109 pfunc(roster_usrelt, param); |
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1110 |
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1111 sl_roster_usrelt = g_slist_next(sl_roster_usrelt); |
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1112 } |
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1113 sl_roster_elt = g_slist_next(sl_roster_elt); |
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1114 } |
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1115 } |
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1116 |
| 225 | 1117 // compl_list(type) |
| 1118 // Returns a list of jid's or groups. (For commands completion) | |
| 1119 // type: ROSTER_TYPE_USER (jid's) or ROSTER_TYPE_GROUP (group names) | |
| 1120 // The list should be freed by the caller after use. | |
| 1121 GSList *compl_list(guint type) | |
| 1122 { | |
| 1123 GSList *list = NULL; | |
| 1124 GList *buddy = buddylist; | |
| 1125 | |
| 1126 for ( ; buddy ; buddy = g_list_next(buddy)) { | |
| 1127 guint btype = buddy_gettype(BUDDATA(buddy)); | |
| 1128 | |
| 1129 if (type == ROSTER_TYPE_GROUP) { // (group names) | |
| 1130 if (btype == ROSTER_TYPE_GROUP) { | |
| 1131 const char *bname = buddy_getname(BUDDATA(buddy)); | |
| 1132 if ((bname) && (*bname)) | |
| 1133 list = g_slist_append(list, g_strdup(bname)); | |
| 1134 } | |
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1135 } else { // ROSTER_TYPE_USER (jid) (or agent, or chatroom...) |
| 225 | 1136 const char *bjid = buddy_getjid(BUDDATA(buddy)); |
| 1137 if (bjid) | |
| 1138 list = g_slist_append(list, g_strdup(bjid)); | |
| 1139 } | |
| 1140 } | |
| 1141 | |
| 1142 return list; | |
| 1143 } | |
| 1144 | |
| 236 | 1145 // unread_msg(rosterdata) |
| 1146 // Return the next buddy with an unread message. If the parameter is NULL, | |
| 1147 // return the first buddy with an unread message. | |
| 1148 gpointer unread_msg(gpointer rosterdata) | |
| 1149 { | |
| 1150 GSList *unread, *next_unread; | |
| 1151 | |
| 564 | 1152 if (!unread_list) |
| 1153 return NULL; | |
| 1154 | |
| 236 | 1155 // First unread message |
| 564 | 1156 if (!rosterdata) |
| 1157 return unread_list->data; | |
| 236 | 1158 |
| 1159 unread = g_slist_find(unread_list, rosterdata); | |
| 564 | 1160 if (!unread) |
| 1161 return unread_list->data; | |
| 236 | 1162 |
| 1163 next_unread = g_slist_next(unread); | |
| 564 | 1164 if (next_unread) |
| 1165 return next_unread->data; | |
| 236 | 1166 return unread_list->data; |
| 1167 } | |
| 576 | 1168 |
| 580 | 1169 /* vim: set expandtab cindent cinoptions=>2\:2(0: For Vim users... */ |