author | Mikael Berthe <mikael@lilotux.net> |
Thu, 06 Oct 2005 21:51:34 +0200 | |
changeset 484 | 00e2d3821a5b |
parent 483 | 4a10c04ac2fb |
child 485 | 55aa45eb7ece |
permissions | -rw-r--r-- |
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/* |
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* hooks.c -- Hooks layer |
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* |
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* Copyright (C) 2005 Mikael Berthe <bmikael@lists.lilotux.net> |
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* |
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* This program is free software; you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License as published by |
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* the Free Software Foundation; either version 2 of the License, or (at |
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* your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, but |
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* WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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* General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program; if not, write to the Free Software |
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 |
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* USA |
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*/ |
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||
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#include <sys/types.h> |
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#include <unistd.h> |
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#include "hooks.h" |
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#include "screen.h" |
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#include "roster.h" |
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#include "histolog.h" |
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#include "hbuf.h" |
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#include "settings.h" |
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static char *extcmd; |
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inline void hk_message_in(const char *jid, const char *resname, |
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time_t timestamp, const char *msg, const char *type) |
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{ |
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int new_guy = FALSE; |
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int is_groupchat = FALSE; // groupchat message |
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int is_room = FALSE; // window is a room window |
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int log_muc_conf = FALSE; |
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int message_flags = 0; |
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guint rtype = ROSTER_TYPE_USER; |
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char *wmsg = NULL, *bmsg = NULL; |
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GSList *roster_usr; |
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if (type && !strcmp(type, "groupchat")) { |
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rtype = ROSTER_TYPE_ROOM; |
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is_groupchat = TRUE; |
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log_muc_conf = settings_opt_get_int("log_muc_conf"); |
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if (!resname) { |
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message_flags = HBB_PREFIX_INFO; |
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resname = ""; |
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} |
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wmsg = bmsg = g_strdup_printf("<%s> %s", resname, msg); |
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} else { |
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wmsg = (char*) msg; |
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} |
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// If this user isn't in the roster, we add it |
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roster_usr = roster_find(jid, jidsearch, 0); |
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if (!roster_usr) { |
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new_guy = TRUE; |
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roster_usr = roster_add_user(jid, NULL, NULL, rtype); |
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if (!roster_usr) { // Shouldn't happen... |
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scr_LogPrint(LPRINT_LOGNORM, "ERROR: unable to add buddy!"); |
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if (bmsg) g_free(bmsg); |
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return; |
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} |
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} |
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is_room = !!(buddy_gettype(roster_usr->data) & ROSTER_TYPE_ROOM); |
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if (!is_groupchat && is_room) { |
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// This is a private message from a room participant |
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if (!resname) resname = ""; |
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wmsg = bmsg = g_strdup_printf("PRIV#<%s> %s", resname, msg); |
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} |
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if (type && !strcmp(type, "error")) { |
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message_flags = HBB_PREFIX_ERR | HBB_PREFIX_IN; |
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scr_LogPrint(LPRINT_LOGNORM, "Error message received from <%s>", jid); |
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} |
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// Note: the hlog_write should not be called first, because in some |
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// cases scr_WriteIncomingMessage() will load the history and we'd |
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// have the message twice... |
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scr_WriteIncomingMessage(jid, wmsg, timestamp, message_flags); |
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// - We don't log the message if it is an error message |
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// - We don't log the message if it is a private conf. message |
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// - We don't log the message if it is groupchat message and the log_muc_conf |
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// option is off (and it is not a history line) |
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if (!(message_flags & HBB_PREFIX_ERR) && |
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(!is_room || (is_groupchat && log_muc_conf && !timestamp))) |
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hlog_write_message(jid, timestamp, FALSE, wmsg); |
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// External command |
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// - We do not call hk_ext_cmd() for history lines in MUC |
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// - We do call hk_ext_cmd() for private messages in a room |
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if ((is_groupchat && !timestamp) || !is_groupchat) |
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hk_ext_cmd(jid, (is_groupchat ? 'G' : 'M'), 'R', NULL); |
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// We need to rebuild the list if the sender is unknown or |
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// if the sender is offline/invisible and hide_offline_buddies is set |
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if (new_guy || |
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(buddy_getstatus(roster_usr->data, NULL) == offline && |
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buddylist_get_hide_offline_buddies())) |
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{ |
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buddylist_build(); |
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update_roster = TRUE; |
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} |
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if (bmsg) g_free(bmsg); |
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} |
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// hk_message_out() |
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// nick should be set for private messages in a chat room, and null for |
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// normal messages. |
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inline void hk_message_out(const char *jid, const char *nick, |
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time_t timestamp, const char *msg) |
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{ |
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char *wmsg = NULL, *bmsg = NULL; |
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if (nick) { |
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wmsg = bmsg = g_strdup_printf("PRIV#<%s> %s", nick, msg); |
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} else { |
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wmsg = (char*)msg; |
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// We don't log private messages |
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hlog_write_message(jid, timestamp, TRUE, msg); |
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} |
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scr_WriteOutgoingMessage(jid, wmsg); |
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// External command |
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hk_ext_cmd(jid, 'M', 'S', NULL); |
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if (bmsg) g_free(bmsg); |
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} |
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inline void hk_statuschange(const char *jid, const char *resname, gchar prio, |
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time_t timestamp, enum imstatus status, |
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const char *status_msg) |
113 | 142 |
{ |
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const char *rn = (resname ? resname : "default"); |
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scr_LogPrint(LPRINT_LOGNORM, "Buddy status has changed: [%c>%c] <%s/%s> %s", |
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imstatus2char[roster_getstatus(jid, resname)], |
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imstatus2char[status], jid, rn, |
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((status_msg) ? status_msg : "")); |
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148 |
roster_setstatus(jid, rn, prio, status, status_msg, role_none, NULL); |
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buddylist_build(); |
150 |
scr_DrawRoster(); |
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hlog_write_status(jid, 0, status, status_msg); |
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// External command |
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153 |
hk_ext_cmd(jid, 'S', imstatus2char[status], NULL); |
113 | 154 |
} |
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inline void hk_mystatuschange(time_t timestamp, |
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157 |
enum imstatus old_status, enum imstatus new_status, const char *msg) |
116 | 158 |
{ |
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159 |
if (!msg && (old_status == new_status)) |
116 | 160 |
return; |
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scr_LogPrint(LPRINT_LOGNORM, "Your status has changed: [%c>%c] %s", |
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imstatus2char[old_status], imstatus2char[new_status], |
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164 |
((msg) ? msg : "")); |
116 | 165 |
//hlog_write_status(NULL, 0, status); |
166 |
} |
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167 |
||
160 | 168 |
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169 |
/* External commands */ |
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170 |
||
171 |
// hk_ext_cmd_init() |
|
172 |
// Initialize external command variable. |
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173 |
// Can be called with parameter NULL to reset and free memory. |
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174 |
void hk_ext_cmd_init(const char *command) |
160 | 175 |
{ |
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176 |
if (extcmd) { |
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177 |
g_free(extcmd); |
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178 |
extcmd = NULL; |
160 | 179 |
} |
180 |
if (command) |
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181 |
extcmd = g_strdup(command); |
160 | 182 |
} |
183 |
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184 |
// hk_ext_cmd() |
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185 |
// Launch an external command (process) for the given event. |
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186 |
// For now, data should be NULL. |
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187 |
void hk_ext_cmd(const char *jid, guchar type, guchar info, const char *data) |
|
188 |
{ |
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189 |
pid_t pid; |
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190 |
char *arg_type = NULL; |
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191 |
char *arg_info = NULL; |
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192 |
char *arg_data = NULL; |
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193 |
char status_str[2]; |
160 | 194 |
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195 |
if (!extcmd) return; |
160 | 196 |
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// Prepare arg_* (external command parameters) |
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switch (type) { |
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case 'M': |
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arg_type = "MSG"; |
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if (info == 'R') |
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arg_info = "IN"; |
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else if (info == 'S') |
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arg_info = "OUT"; |
453
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205 |
break; |
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206 |
case 'G': |
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arg_type = "MSG"; |
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arg_info = "MUC"; |
355
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209 |
break; |
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210 |
case 'S': |
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arg_type = "STATUS"; |
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212 |
if (strchr(imstatus2char, tolower(info))) { |
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status_str[0] = toupper(info); |
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status_str[1] = 0; |
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arg_info = status_str; |
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216 |
} |
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217 |
break; |
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218 |
default: |
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219 |
return; |
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220 |
} |
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221 |
|
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222 |
if (!arg_type || !arg_info) return; |
160 | 223 |
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224 |
if ((pid=fork()) == -1) { |
|
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scr_LogPrint(LPRINT_LOGNORM, "Fork error, cannot launch external command."); |
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return; |
227 |
} |
|
228 |
||
229 |
if (pid == 0) { // child |
|
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if (execl(extcmd, extcmd, arg_type, arg_info, jid, arg_data, NULL) == -1) { |
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// scr_LogPrint(LPRINT_LOGNORM, "Cannot execute external command."); |
160 | 232 |
exit(1); |
233 |
} |
|
234 |
} |
|
235 |
} |
|
236 |