Mercurial > hg
annotate mcabber/src/hooks.c @ 453:39e173645f9c
External command is called for MUC messages
author | Mikael Berthe <mikael@lilotux.net> |
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date | Mon, 26 Sep 2005 22:36:18 +0200 |
parents | 03bb57383cea |
children | 33dc3ca6e9ca |
rev | line source |
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113 | 1 /* |
2 * hooks.c -- Hooks layer | |
393 | 3 * |
113 | 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 | |
160 | 22 #include <sys/types.h> |
23 #include <unistd.h> | |
113 | 24 |
25 #include "hooks.h" | |
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26 #include "screen.h" |
113 | 27 #include "roster.h" |
28 #include "histolog.h" | |
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29 #include "hbuf.h" |
113 | 30 |
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31 static char *extcmd; |
113 | 32 |
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33 inline void hk_message_in(const char *jid, const char *resname, |
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34 time_t timestamp, const char *msg, const char *type) |
113 | 35 { |
141 | 36 int new_guy = FALSE; |
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37 int is_groupchat = FALSE; |
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38 int message_flags = 0; |
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39 guint rtype = ROSTER_TYPE_USER; |
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40 char *wmsg; |
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41 GSList *roster_usr; |
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42 |
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43 if (type && !strcmp(type, "groupchat")) { |
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44 rtype = ROSTER_TYPE_ROOM; |
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45 is_groupchat = TRUE; |
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46 if (!resname) { |
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47 message_flags = HBB_PREFIX_INFO; |
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48 resname = ""; |
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49 } |
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50 wmsg = g_strdup_printf("<%s> %s", resname, msg); |
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51 } else { |
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52 wmsg = (char*) msg; |
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53 } |
141 | 54 |
55 // If this user isn't in the roster, we add it | |
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56 roster_usr = roster_find(jid, jidsearch, |
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57 rtype|ROSTER_TYPE_AGENT|ROSTER_TYPE_ROOM); |
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58 if (!roster_usr) { |
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59 roster_add_user(jid, NULL, NULL, rtype); |
141 | 60 new_guy = TRUE; |
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61 } else { |
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62 if (buddy_gettype(roster_usr->data) == ROSTER_TYPE_ROOM) |
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63 is_groupchat = TRUE; |
141 | 64 } |
65 | |
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66 if (type && !strcmp(type, "error")) { |
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67 message_flags = HBB_PREFIX_ERR | HBB_PREFIX_IN; |
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68 scr_LogPrint(LPRINT_LOGNORM, "Error message received from <%s>", jid); |
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69 } |
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70 |
178 | 71 // Note: the hlog_write should not be called first, because in some |
72 // cases scr_WriteIncomingMessage() will load the history and we'd | |
73 // have the message twice... | |
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74 scr_WriteIncomingMessage(jid, wmsg, timestamp, message_flags); |
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75 |
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76 // We don't log the message if it is an error message |
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77 // or if it is a groupchat message |
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78 // XXX We could use an option here to know if we should write GC messages... |
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79 if (!is_groupchat && !(message_flags & HBB_PREFIX_ERR)) |
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80 hlog_write_message(jid, timestamp, FALSE, wmsg); |
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81 |
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82 // External command |
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83 // XXX We should avoid calling the function for history lines in MUC |
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84 hk_ext_cmd(jid, (is_groupchat ? 'G' : 'M'), 'R', NULL); |
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85 |
146 | 86 // We need to rebuild the list if the sender is unknown or |
87 // if the sender is offline/invisible and hide_offline_buddies is set | |
88 if (new_guy || | |
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89 (roster_getstatus(jid, NULL) == offline && |
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90 buddylist_get_hide_offline_buddies())) |
146 | 91 { |
141 | 92 buddylist_build(); |
93 update_roster = TRUE; | |
94 } | |
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95 |
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96 if (rtype == ROSTER_TYPE_ROOM) g_free(wmsg); |
113 | 97 } |
98 | |
99 inline void hk_message_out(const char *jid, time_t timestamp, const char *msg) | |
100 { | |
101 scr_WriteOutgoingMessage(jid, msg); | |
102 hlog_write_message(jid, timestamp, TRUE, msg); | |
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103 // External command |
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104 hk_ext_cmd(jid, 'M', 'S', NULL); |
113 | 105 } |
106 | |
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107 inline void hk_statuschange(const char *jid, const char *resname, gchar prio, |
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108 time_t timestamp, enum imstatus status, |
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109 const char *status_msg) |
113 | 110 { |
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111 const char *rn = (resname ? resname : "default"); |
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112 scr_LogPrint(LPRINT_LOGNORM, "Buddy status has changed: [%c>%c] <%s/%s> %s", |
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113 imstatus2char[roster_getstatus(jid, resname)], |
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114 imstatus2char[status], jid, rn, |
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115 ((status_msg) ? status_msg : "")); |
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116 roster_setstatus(jid, rn, prio, status, status_msg); |
120 | 117 buddylist_build(); |
118 scr_DrawRoster(); | |
221 | 119 hlog_write_status(jid, 0, status, status_msg); |
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120 // External command |
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121 hk_ext_cmd(jid, 'S', imstatus2char[status], NULL); |
113 | 122 } |
123 | |
116 | 124 inline void hk_mystatuschange(time_t timestamp, |
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125 enum imstatus old_status, enum imstatus new_status, const char *msg) |
116 | 126 { |
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127 if (!msg && (old_status == new_status)) |
116 | 128 return; |
129 | |
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130 scr_LogPrint(LPRINT_LOGNORM, "Your status has changed: [%c>%c] %s", |
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131 imstatus2char[old_status], imstatus2char[new_status], |
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132 ((msg) ? msg : "")); |
116 | 133 //hlog_write_status(NULL, 0, status); |
134 } | |
135 | |
160 | 136 |
137 /* External commands */ | |
138 | |
139 // hk_ext_cmd_init() | |
140 // Initialize external command variable. | |
141 // Can be called with parameter NULL to reset and free memory. | |
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142 void hk_ext_cmd_init(const char *command) |
160 | 143 { |
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144 if (extcmd) { |
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145 g_free(extcmd); |
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146 extcmd = NULL; |
160 | 147 } |
148 if (command) | |
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149 extcmd = g_strdup(command); |
160 | 150 } |
151 | |
152 // hk_ext_cmd() | |
153 // Launch an external command (process) for the given event. | |
154 // For now, data should be NULL. | |
155 void hk_ext_cmd(const char *jid, guchar type, guchar info, const char *data) | |
156 { | |
157 pid_t pid; | |
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158 char *arg_type = NULL; |
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159 char *arg_info = NULL; |
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160 char *arg_data = NULL; |
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161 char status_str[2]; |
160 | 162 |
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163 if (!extcmd) return; |
160 | 164 |
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165 // Prepare arg_* (external command parameters) |
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166 switch (type) { |
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167 case 'M': |
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168 arg_type = "MSG"; |
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169 if (info == 'R') |
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170 arg_info = "IN"; |
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171 else if (info == 'S') |
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172 arg_info = "OUT"; |
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173 break; |
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174 case 'G': |
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175 arg_type = "MSG"; |
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176 arg_info = "MUC"; |
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177 break; |
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178 case 'S': |
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179 arg_type = "STATUS"; |
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180 if (strchr(imstatus2char, tolower(info))) { |
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181 status_str[0] = toupper(info); |
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182 status_str[1] = 0; |
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183 arg_info = status_str; |
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184 } |
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185 break; |
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186 default: |
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187 return; |
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188 } |
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189 |
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190 if (!arg_type || !arg_info) return; |
160 | 191 |
192 if ((pid=fork()) == -1) { | |
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193 scr_LogPrint(LPRINT_LOGNORM, "Fork error, cannot launch external command."); |
160 | 194 return; |
195 } | |
196 | |
197 if (pid == 0) { // child | |
391
868a350fefca
Fix "missing sentinel in function call" warning with gcc4
Mikael Berthe <mikael@lilotux.net>
parents:
384
diff
changeset
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198 if (execl(extcmd, extcmd, arg_type, arg_info, jid, arg_data, NULL) == -1) { |
374
bd5638c21834
Improve logging system (traces)
Mikael Berthe <mikael@lilotux.net>
parents:
364
diff
changeset
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199 // scr_LogPrint(LPRINT_LOGNORM, "Cannot execute external command."); |
160 | 200 exit(1); |
201 } | |
202 } | |
203 } | |
204 |