Added trigger plugin

9 files changed, 2054 insertions, 0 deletions

diff --git a/src/plugins/trigger/CMakeLists.txt b/src/plugins/trigger/CMakeLists.txt
new file mode 100644
index 000000000..d06107be6
--- /dev/null
+++ b/src/plugins/trigger/CMakeLists.txt
@@ -0,0 +1,21 @@
+# Copyright (c) 2003-2007 FlashCode <flashcode@flashtux.org>
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+#
+
+ADD_LIBRARY(trigger MODULE trigger.c trigger.h trigger-libc.c trigger-libc.h
+trigger-libirc.c trigger-libirc.h)
+SET_TARGET_PROPERTIES(trigger PROPERTIES PREFIX "")
+
+INSTALL(TARGETS trigger LIBRARY DESTINATION lib/${PROJECT_NAME}/plugins)
diff --git a/src/plugins/trigger/Makefile.am b/src/plugins/trigger/Makefile.am
new file mode 100644
index 000000000..81d92db5e
--- /dev/null
+++ b/src/plugins/trigger/Makefile.am
@@ -0,0 +1,30 @@
+# Copyright (c) 2003-2007 FlashCode <flashcode@flashtux.org>
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+#
+
+INCLUDES = -DLOCALEDIR=\"$(datadir)/locale\" $(TRIGGER_CFLAGS)
+
+libdir = ${weechat_libdir}/plugins
+
+lib_LTLIBRARIES = trigger.la
+
+trigger_la_SOURCES = trigger.c \
+                     trigger.h \
+                     trigger-libc.c \
+                     trigger-libc.h \
+                     trigger-libirc.c \
+                     trigger-libirc.h
+trigger_la_LDFLAGS = -module
+trigger_la_LIBADD  = $(TRIGGER_LFLAGS)
diff --git a/src/plugins/trigger/dump.c b/src/plugins/trigger/dump.c
new file mode 100644
index 000000000..7a92809a8
--- /dev/null
+++ b/src/plugins/trigger/dump.c
@@ -0,0 +1,148 @@
+int
+weechat_trigger_match (t_weechat_trigger *ptr_ign, 
+		      char *pattern, char *commands,
+		      char *channels, char *servers)
+{
+    if (strcasecmp (ptr_ign->pattern, pattern) == 0
+	&& strcasecmp (ptr_ign->commands, commands) == 0
+	&& strcasecmp (ptr_ign->channels, channels) == 0
+	&& strcasecmp (ptr_ign->servers, servers) == 0)
+	return 1;
+    
+    return 0;
+}
+
+t_weechat_trigger *
+weechat_trigger_search (char *pattern, char *commands,
+		       char *channels, char *servers)
+{
+    t_weechat_trigger *l;
+    
+    l = weechat_trigger_list;
+    while (l)
+    {
+	if (weechat_trigger_match (l, pattern, commands, channels, servers))
+	    return l;
+	l = l->next_trigger;
+    }
+    
+    return NULL;
+}
+int
+weechat_trigger_add (t_weechat_plugin *plugin,
+		    char *pattern, char *commands,
+		    char *channels, char *servers)
+{
+    t_weechat_trigger *new;
+
+    if (!pattern)
+	return 0;
+    if (weechat_trigger_search (pattern, commands, channels, servers))
+    {
+	return 2;
+    }
+    
+    new = weechat_trigger_alloc (pattern, commands, channels, servers);
+    if (new) 
+    {
+	if (weechat_trigger_last)
+	{
+	    weechat_trigger_last->next_trigger = new;
+	    new->prev_trigger = weechat_trigger_last;
+	    weechat_trigger_last = new;
+	}
+	else
+	{
+	    weechat_trigger_list = new;
+	    weechat_trigger_last = new;
+	}
+	
+	return 1;
+    }
+    else
+	plugin->print_server (plugin, "Unable to add trigger, memory allocation failed.");
+    
+    return 0;
+}
+
+int
+weechat_trigger_list_del (char *pattern, char *commands,
+			char *channels, char *servers)
+{
+    char *error;
+    int number;
+    t_weechat_trigger *p, *l;
+        
+    if (!pattern || !weechat_trigger_list)
+	return 0;
+    
+    error = NULL;
+    number = strtol (pattern, &error, 10);
+    p = NULL;
+    
+    if (error && (error[0] == '\0') && number > 0)
+    {
+	l = weechat_trigger_list;
+	while (l && number >= 0)
+	{
+	    number--;
+	    if (number == 0)
+		p = l;
+	    l = l->next_trigger;
+	}
+    }
+    else
+	p = weechat_trigger_search (pattern, commands, channels, servers);
+    
+    if (p)
+    {
+	if (p->prev_trigger)
+	    p->prev_trigger->next_trigger = p->next_trigger;
+	
+	if (p->next_trigger)
+	    p->next_trigger->prev_trigger = p->prev_trigger;
+	
+	if (p == weechat_trigger_list)
+	    weechat_trigger_list = p->next_trigger;
+	
+	if (p == weechat_trigger_last)
+	    weechat_trigger_last = p->prev_trigger;
+	
+	weechat_trigger_free (p);
+	return 1;
+    }
+    
+    return 0;
+}
+
+    /*
+    server = plugin->get_info (plugin, "server", NULL);
+    if (!server)
+	server = strdup ("*");
+
+    if (argc >= 4)
+	ret = weechat_trigger_add (plugin, argv[0], argv[1], argv[2], argv[3]);
+    else if (argc == 3)
+	ret = weechat_trigger_add (plugin, argv[0], argv[1], argv[2], server);
+    else if (argc == 2)
+	ret = weechat_trigger_add (plugin, argv[0], argv[1], "*", server);
+    else if (argc == 1)
+	ret = weechat_trigger_add (plugin, argv[0], "*", "*", server);
+    else
+    {
+	ret = weechat_trigger_list (plugin);
+	ret = 1;
+    }
+    
+    if (server)
+	free (server);
+    
+    if (argc > 0 && ret == 1)
+	plugin->print_server (plugin, "Trigger: new trigger: on %s/%s: trigger %s from %s",
+			      weechat_trigger_last->servers, weechat_trigger_last->channels,
+			      weechat_trigger_last->commands, weechat_trigger_last->pattern);
+    else if (ret == 2)
+	plugin->print_server (plugin, "Trigger: trigger already exists.");
+    else if (ret == 0)
+	plugin->print_server (plugin, "Trigger: error: unable to add trigger.");
+    */
diff --git a/src/plugins/trigger/trigger-libc.c b/src/plugins/trigger/trigger-libc.c
new file mode 100644
index 000000000..d8b278660
--- /dev/null
+++ b/src/plugins/trigger/trigger-libc.c
@@ -0,0 +1,463 @@
+/*
+ * Copyright (c) 2003-2006 by FlashCode <flashcode@flashtux.org>
+ * See README for License detail, AUTHORS for developers list.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ */
+
+/* weechat-trigger-libirc.c: Tiny libc */
+
+/*
+ * c_is_number: return 1 if string is an number
+ */
+
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+#include <ctype.h>
+
+#include <fnmatch.h>
+#undef FNM_CASEFOLD
+#define FNM_CASEFOLD (1 << 4)
+
+/*
+ * c_is_number : is a string a number (an integer)
+ *       return : 1 if true else 0
+ */
+
+int
+c_is_number (char *s)
+{
+    int i, l, r;
+    
+    if (!s)
+	return 0;
+    
+    r = 1;
+    l = strlen (s);    
+    for (i=0; i<l; i++)
+    {
+	if (!isdigit(s[i]))
+	{
+	    r = 0;
+	    break;
+	}
+    }
+    return r;
+}
+
+/*
+ * c_to_number : convert a string to a number (an integer)
+ *       return the number
+ */
+
+int
+c_to_number (char *s)
+{
+    int number = 0;
+    
+    if (c_is_number (s) == 1)
+	number = strtol (s, NULL, 10);
+    
+    return number;
+}
+
+/*
+ * c_strndup: strndup function (not existing in FreeBSD and maybe other)
+ */
+
+char *
+c_strndup (char *string, int length)
+{
+    char *result;
+    
+    if ((int)strlen (string) < length)
+        return strdup (string);
+    
+    result = (char *)malloc (length + 1);
+    if (!result)
+        return NULL;
+    
+    memcpy (result, string, length);
+    result[length] = '\0';
+    
+    return result;
+}
+
+/*
+ * c_ascii_tolower: locale independant string conversion to lower case
+ */
+
+void
+c_ascii_tolower (char *string)
+{
+    while (string && string[0])
+    {
+        if ((string[0] >= 'A') && (string[0] <= 'Z'))
+            string[0] += ('a' - 'A');
+        string++;
+    }
+}
+
+/*
+ * c_ascii_toupper: locale independant string conversion to upper case
+ */
+
+void
+c_ascii_toupper (char *string)
+{
+    while (string && string[0])
+    {
+        if ((string[0] >= 'a') && (string[0] <= 'z'))
+            string[0] -= ('a' - 'A');
+        string++;
+    }
+}
+
+/*
+ * weechat_strreplace: replace a string by new one in a string
+ *                     note: returned value has to be free() after use
+ */
+
+char *
+c_weechat_strreplace (char *string, char *search, char *replace)
+{
+    char *pos, *new_string;
+    int length1, length2, length_new, count;
+    
+    if (!string || !search || !replace)
+        return NULL;
+    
+    length1 = strlen (search);
+    length2 = strlen (replace);
+    
+    /* count number of strings to replace */
+    count = 0;
+    pos = string;
+    while (pos && pos[0] && (pos = strstr (pos, search)))
+    {
+        count++;
+        pos += length1;
+    }
+    
+    /* easy: no string to replace! */
+    if (count == 0)
+        return strdup (string);
+    
+    /* compute needed memory for new string */
+    length_new = strlen (string) - (count * length1) + (count * length2) + 1;
+    
+    /* allocate new string */
+    new_string = (char *)malloc (length_new * sizeof (char));
+    if (!new_string)
+        return strdup (string);
+    
+    /* replace all occurences */
+    new_string[0] = '\0';
+    while (string && string[0])
+    {
+        pos = strstr (string, search);
+        if (pos)
+        {
+            strncat (new_string, string, pos - string);
+            strcat (new_string, replace);
+            pos += length1;
+        }
+        else
+            strcat (new_string, string);
+        string = pos;
+    }
+    return new_string;
+}
+
+/*
+ * explode_string: explode a string according to separators
+ */
+
+char **
+c_explode_string (char *string, char *separators, int num_items_max,
+                int *num_items)
+{
+    int i, n_items;
+    char **array;
+    char *ptr, *ptr1, *ptr2;
+
+    if (num_items != NULL)
+        *num_items = 0;
+
+    n_items = num_items_max;
+
+    if (!string || !string[0])
+        return NULL;
+
+    if (num_items_max == 0)
+    {
+        /* calculate number of items */
+        ptr = string;
+        i = 1;
+        while ((ptr = strpbrk (ptr, separators)))
+        {
+            while (strchr (separators, ptr[0]) != NULL)
+                ptr++;
+            i++;
+        }
+        n_items = i;
+    }
+
+    array =
+        (char **) malloc ((num_items_max ? n_items : n_items + 1) *
+                          sizeof (char *));
+
+    ptr1 = string;
+    ptr2 = string;
+
+    for (i = 0; i < n_items; i++)
+    {
+        while (strchr (separators, ptr1[0]) != NULL)
+            ptr1++;
+        if (i == (n_items - 1) || (ptr2 = strpbrk (ptr1, separators)) == NULL)
+            if ((ptr2 = strchr (ptr1, '\r')) == NULL)
+                if ((ptr2 = strchr (ptr1, '\n')) == NULL)
+                    ptr2 = strchr (ptr1, '\0');
+
+        if ((ptr1 == NULL) || (ptr2 == NULL))
+        {
+            array[i] = NULL;
+        }
+        else
+        {
+            if (ptr2 - ptr1 > 0)
+            {
+                array[i] =
+                    (char *) malloc ((ptr2 - ptr1 + 1) * sizeof (char));
+                array[i] = strncpy (array[i], ptr1, ptr2 - ptr1);
+                array[i][ptr2 - ptr1] = '\0';
+                ptr1 = ++ptr2;
+            }
+            else
+            {
+                array[i] = NULL;
+            }
+        }
+    }
+    if (num_items_max == 0)
+    {
+        array[i] = NULL;
+        if (num_items != NULL)
+            *num_items = i;
+    }
+    else
+    {
+        if (num_items != NULL)
+            *num_items = num_items_max;
+    }
+
+    return array;
+}
+
+/*
+ * c_free_exploded_string: free an exploded string
+ */
+
+void
+c_free_exploded_string (char **exploded_string)
+{
+    int i;
+    
+    if (exploded_string)
+    {
+        for (i = 0; exploded_string[i]; i++)
+            free (exploded_string[i]);
+        free (exploded_string);
+    }
+}
+
+/*
+ * c_split_multi_command: split a list of commands separated by 'sep'
+ *                      and ecscaped with '\'
+ *                      - empty commands are removed
+ *                      - spaces on the left of each commands are stripped
+ *                      Result must be freed with free_multi_command
+ */
+
+char **
+c_split_multi_command (char *command, char sep)
+{
+    int nb_substr, arr_idx, str_idx, type;
+    char **array;
+    char *buffer, *ptr, *p;
+
+    if (command == NULL)
+	return NULL;
+    
+    nb_substr = 1;
+    ptr = command;
+    while ( (p = strchr(ptr, sep)) != NULL)
+    {
+	nb_substr++;
+	ptr = ++p;
+    }
+
+    array = (char **) malloc ((nb_substr + 1) * sizeof(char *));
+    if (!array)
+	return NULL;
+    
+    buffer = (char *) malloc ( (strlen(command) + 1) * sizeof (char));
+    if (!buffer)
+    {
+	free (array);
+	return NULL;
+    }
+    
+    ptr = command;
+    str_idx = 0;
+    arr_idx = 0;
+    while(*ptr != '\0') 
+    {	
+	type = 0;
+	if (*ptr == ';')
+	{
+	    if (ptr == command)
+		type = 1;
+	    else if ( *(ptr-1) != '\\')
+		type = 1;
+	    else if ( *(ptr-1) == '\\')
+		type = 2;
+	}	
+	if (type == 1)
+	{
+	    buffer[str_idx] = '\0';
+	    str_idx = -1;
+	    p = buffer;
+	    /* strip white spaces a the begining of the line */
+	    while (*p == ' ') p++;
+	    if (p  && p[0])
+		array[arr_idx++] = strdup (p);
+	}	
+	else if (type == 2)
+	    buffer[--str_idx] = *ptr;
+	else
+	    buffer[str_idx] = *ptr;
+	str_idx++;
+	ptr++;
+    }
+    
+    buffer[str_idx] = '\0';
+    p = buffer;
+    while (*p == ' ') p++;
+    if (p  && p[0])
+	array[arr_idx++] = strdup (p);
+    
+    array[arr_idx] = NULL;
+
+    free (buffer);
+
+    array = (char **) realloc (array, (arr_idx + 1) * sizeof(char *));
+
+    return array;
+}
+
+/*
+ * c_free_multi_command : free a list of commands splitted
+ *                      with split_multi_command
+ */
+
+void
+c_free_multi_command (char **commands)
+{
+    int i;
+
+    if (commands)
+    {
+        for (i = 0; commands[i]; i++)
+            free (commands[i]);
+        free (commands);
+    }
+}
+
+/*
+ * c_join_string : join a list of string with 'sep' as glue
+ *                 result must be freed with c_free_joined_string
+ */
+
+char *
+c_join_string(char **list, char *sep)
+{
+    int i, len;
+    char *str;
+    
+    str = NULL;
+    if (list)
+    {
+	len = 0;
+        for (i = 0; list[i]; i++)
+	    len += strlen (list[i]);
+	
+	len += i*strlen (sep) + 1;
+	str = (char *) malloc (len * sizeof(char));
+	if (str)
+	{
+	    for (i = 0; list[i]; i++)
+	    {
+		if (i == 0)
+		    strcpy (str, list[i]);
+		else
+		{
+		    strcat (str, sep);
+		    strcat (str, list[i]);
+		}
+	    }
+	}
+    }
+    
+    return str;
+}
+
+/*
+ * c_free_joined_string : free a string joined with c_join_string
+ */
+
+void
+c_free_joined_string (char *str)
+{
+    free (str);
+}
+
+/*
+ * c_match_string : case sensitive matching
+ *        return 1 if it matches else 0
+ *
+ */
+int 
+c_match_string (char *string, char *pattern)
+{
+    if (!string || !pattern)
+	return 0;
+    return fnmatch (pattern, string, 0) == 0 ? 1 : 0;
+}
+
+
+/*
+ * c_imatch_string : case insensitive matching
+ *        return 1 if it matches else 0
+ *
+ */
+int 
+c_imatch_string (char *string, char *pattern)
+{
+    if (!string || !pattern)
+	return 0;    
+    return fnmatch (pattern, string, FNM_CASEFOLD) == 0 ? 1 : 0;
+}
diff --git a/src/plugins/trigger/trigger-libc.h b/src/plugins/trigger/trigger-libc.h
new file mode 100644
index 000000000..0a4f16804
--- /dev/null
+++ b/src/plugins/trigger/trigger-libc.h
@@ -0,0 +1,40 @@
+/*
+ * Copyright (c) 2003-2006 by FlashCode <flashcode@flashtux.org>
+ * See README for License detail, AUTHORS for developers list.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ */
+
+/* weechat-trigger-libirc.c: Tiny libc */
+
+#ifndef WEECHAT_TRIGGER_LIBC__H
+#define WEECHAT_TRIGGER_LIBC__H 1
+
+int c_is_number (char *);
+int c_to_number (char *);
+char *c_strndup (char *, int);
+void c_ascii_tolower (char *);
+void c_ascii_toupper (char *);
+char *c_weechat_strreplace (char *, char *, char *);
+char **c_explode_string (char *, char *, int,  int *);
+void c_free_exploded_string (char **);
+char **c_split_multi_command (char *, char);
+void c_free_multi_command (char **);
+char *c_join_string(char **, char *);
+void c_free_joined_string (char *);
+int c_match_string (char *, char *);
+int c_imatch_string (char *, char *);
+
+#endif /* WEECHAT_TRIGGER_LIBC__H */
diff --git a/src/plugins/trigger/trigger-libirc.c b/src/plugins/trigger/trigger-libirc.c
new file mode 100644
index 000000000..92b829e0b
--- /dev/null
+++ b/src/plugins/trigger/trigger-libirc.c
@@ -0,0 +1,333 @@
+/*
+ * Copyright (c) 2003-2006 by FlashCode <flashcode@flashtux.org>
+ * See README for License detail, AUTHORS for developers list.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ */
+
+/* weechat-trigger-libirc.c: Tiny libirc for trigger plugin */
+
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+
+#include "weechat-trigger-libc.h"
+#include "weechat-trigger-libirc.h"
+
+typedef struct irc_msg_type
+{
+    char *command;
+    void (*parser) (irc_msg *, char *);
+} irc_msg_type;
+
+void irc_parse_common (irc_msg *, char *);
+void irc_parse_join (irc_msg *, char *);
+void irc_parse_kick (irc_msg *, char *);
+void irc_parse_mode (irc_msg *, char *);
+void irc_parse_nick (irc_msg *, char *);
+void irc_parse_privmsg (irc_msg *, char *);
+void irc_parse_quit (irc_msg *, char *);
+void irc_parse_wallops (irc_msg *, char *);
+
+irc_msg_type irc_msg_types[] = 
+{
+    /* kill and error commands to add */
+    { "invite", irc_parse_common },
+    { "join", irc_parse_join },
+    { "kick", irc_parse_kick },
+    { "mode", irc_parse_mode },
+    { "nick", irc_parse_nick },
+    { "notice", irc_parse_common },
+    { "part", irc_parse_common },
+    { "ping", irc_parse_common },
+    { "pong", irc_parse_common },
+    { "privmsg", irc_parse_privmsg },
+    { "quit", irc_parse_quit },
+    { "topic", irc_parse_common },
+    { "wallops", irc_parse_wallops },
+    {NULL, NULL }
+};
+
+char *irc_ctcp_types[] =
+{
+    "action", "dcc", "sed", "finger", "version", "source",
+    "userinfo", "clientinfo","errmsg", "ping", "time",
+    NULL
+};
+
+void irc_parse_userhost (irc_msg *m)
+{
+    char *excl, *ar;
+    
+    if (m && m->userhost)
+    {
+	excl = strchr (m->userhost, '!');
+	if (excl) {
+	    m->nick = c_strndup (m->userhost, excl-m->userhost);
+	    ar = strchr (excl, '@');
+	    if (ar)
+	    {
+		m->user = c_strndup (excl+1, ar-excl-1);
+		ar++;
+		m->host = strdup (ar);
+	    }
+	}
+	else
+	    m->host = strdup (m->userhost);
+    }
+}
+
+void irc_parse_common (irc_msg *m, char *p)
+{
+    char *spc;
+    
+    p++;
+    if (p && *p)
+    {
+	spc = strchr (p, ' ');
+	if (spc)
+	{
+	    m->channel = c_strndup (p, spc-p);
+	    spc++;
+	    if (spc && *spc && spc[0] == ':')
+		m->message = strdup (spc+1);
+	}
+    }
+}
+
+
+void irc_parse_snotice (irc_msg *m, char *p)
+{
+    char *c;
+
+    if (p)
+    {
+	c = strchr (p, ':');
+	c++;
+	if (c && *c)
+	{
+	    m->message = strdup (c);
+	    m->command = strdup ("notice");
+	}
+    }
+}
+
+void irc_parse_privmsg (irc_msg *m, char *p)
+{
+    char ctcp_buf[32];
+    char *c, *d;
+    char **it;
+
+    irc_parse_common (m, p);
+    
+    c = m->message;
+    if (c)
+    {
+	if (*c == '\x01')
+	{
+	    c++;
+	    d = strchr(c, '\x01');
+	    if (d)
+	    {
+		for (it = irc_ctcp_types; *it; it++)
+		{
+		    if (strncasecmp (c, *it, strlen(*it)) == 0)
+		    {
+			snprintf (ctcp_buf, sizeof(ctcp_buf), "ctcp-%s", *it);
+			free (m->command);
+			m->command = strdup (ctcp_buf);
+			c += strlen(*it);
+			d = c_strndup (c+1, d-c+1);
+			free (m->message);
+			m->message = d;
+			break;
+		    }
+		}
+	    }
+	}
+    }
+}
+
+void irc_parse_join (irc_msg *m, char *p)
+{
+    p++;
+    if (p && *p && p[0] == ':')
+    {
+	m->channel = strdup (p+1);
+    }
+}
+
+void irc_parse_nick (irc_msg *m, char *p)
+{
+    p++;
+    if (p && *p && p[0] == ':')
+    {
+	m->message = strdup (p+1);
+    }
+}
+
+void irc_parse_mode (irc_msg *m, char *p)
+{
+    char *spc;
+    
+    p++;
+    if (p && *p)
+    {
+	spc = strchr (p, ' ');
+	if (spc)
+	{
+	    m->channel = c_strndup (p, spc-p);
+	    spc++;
+	    if (spc && *spc)
+		m->message = strdup (spc);
+	}
+    }
+}
+
+void irc_parse_quit (irc_msg *m, char *p)
+{
+    p++;
+    if (p && *p && p[0] == ':')
+    {
+	m->message = strdup (p+1);
+    }
+}
+
+void irc_parse_kick (irc_msg *m, char *p)
+{
+    char *spc1, *spc2;
+    
+    p++;
+    if (p && *p)
+    {
+	spc1 = strchr (p, ' ');
+	if (spc1)
+	{
+	    m->channel = c_strndup (p, spc1-p);
+	    spc1++;
+	    if (spc1 && *spc1)
+	    {
+		spc2 = strchr(spc1, ' ');
+		if (spc2)
+		{
+		    m->data = c_strndup (spc1, spc2-spc1);
+		    spc2++;
+		    if (spc2 && *spc2 && spc2[0] == ':')
+			m->message = strdup (spc2+1);
+		}
+	    }
+	}
+    }
+}
+
+void irc_parse_wallops (irc_msg *m, char *p)
+{
+    p++;
+    if (p && *p && p[0] == ':')
+    {
+	m->message = strdup (p+1);
+    }
+}
+
+void irc_parse_numeric (irc_msg *m, char *p)
+{
+    char *spc1, *spc2;
+    
+    p++;
+    if (p && *p)
+    {
+	spc1 = strchr (p, ' ');
+	if (spc1)
+	{
+	    spc2 = strchr (spc1, ' ');
+	    spc2++;
+	    if (spc2 && *spc2 && spc2[0] == ':')
+		m->message = strdup (spc2+1);
+	}
+    }
+}
+
+
+
+irc_msg *irc_parse_msg (char *msg)
+{
+    irc_msg *m;
+    char *spc1, *spc2;
+    irc_msg_type *it;
+   
+    m = (irc_msg *) malloc(sizeof(irc_msg));
+    
+    if (m)
+    {
+	m->userhost = NULL;
+	m->nick = NULL;
+	m->user = NULL;
+	m->host = NULL;
+	m->command = NULL;
+	m->channel = NULL;
+	m->message = NULL;
+	m->data = NULL;
+	
+	if (msg && msg[0] == ':')
+	{
+	    spc1 = strchr (msg, ' ');
+	    if (spc1)
+	    { 
+		spc1++;
+		spc2 = strchr (spc1, ' ');
+		if (spc2)
+		{
+		    m->command = c_strndup (spc1, spc2-spc1);
+		    c_ascii_tolower (m->command);
+		    
+		    m->userhost = c_strndup (msg+1, spc1-msg-2);
+		    irc_parse_userhost (m);
+		    
+		    if (c_is_number (m->command))
+			irc_parse_numeric (m, spc2);
+		    else
+			for (it = irc_msg_types; it->command; it++)
+			{
+			    if (strcmp (m->command, it->command) == 0)
+			    {
+				it->parser (m, spc2);
+				break;
+			    }
+			}
+		}
+	    }
+	}
+
+	if (msg && strncasecmp("NOTICE ", msg, 7) == 0)
+	    irc_parse_snotice (m, msg);
+    }    
+    return m;
+}
+
+void irc_msg_free (irc_msg *m)
+{
+    if (m)
+    {
+	if (m->userhost) free (m->userhost);
+	if (m->nick) free (m->nick);
+	if (m->user) free (m->user);
+	if (m->host) free (m->host);
+	if (m->command) free (m->command);
+	if (m->channel) free (m->channel);
+	if (m->message) free (m->message);
+	if (m->data) free (m->data);
+	free (m);
+    }
+}
diff --git a/src/plugins/trigger/trigger-libirc.h b/src/plugins/trigger/trigger-libirc.h
new file mode 100644
index 000000000..1d48f4093
--- /dev/null
+++ b/src/plugins/trigger/trigger-libirc.h
@@ -0,0 +1,40 @@
+/*
+ * Copyright (c) 2003-2006 by FlashCode <flashcode@flashtux.org>
+ * See README for License detail, AUTHORS for developers list.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ */
+
+/* weechat-trigger-libirc.c: Tiny libirc for trigger plugin */
+
+#ifndef WEECHAT_TRIGGER_LIBIRC__H
+#define WEECHAT_TRIGGER_LIBIRC__H 1
+
+typedef struct irc_msg
+{
+    char *userhost;
+    char *nick;
+    char *user;
+    char *host;
+    char *command;
+    char *channel;
+    char *message;
+    char *data;
+} irc_msg;
+
+irc_msg *irc_parse_msg (char *);
+void irc_msg_free (irc_msg *);
+
+#endif /* WEECHAT_TRIGGER_LIBIRC__H */
diff --git a/src/plugins/trigger/trigger.c b/src/plugins/trigger/trigger.c
new file mode 100644
index 000000000..44b410af3
--- /dev/null
+++ b/src/plugins/trigger/trigger.c
@@ -0,0 +1,927 @@
+/*
+ * Copyright (c) 2003-2006 by FlashCode <flashcode@flashtux.org>
+ * See README for License detail, AUTHORS for developers list.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ */
+
+/* weechat-trigger.c: Trigger plugin for WeeChat */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "../weechat-plugin.h"
+#include "weechat-trigger.h"
+#include "weechat-trigger-libirc.h"
+#include "weechat-trigger-libc.h"
+
+t_weechat_trigger *weechat_trigger_list = NULL;
+t_weechat_trigger *weechat_trigger_last = NULL;
+
+t_weechat_trigger *weechat_trigger_alloc (char *pattern, char *domain, char *commands,
+					  char *channels, char *servers,
+					  char *action, char *cmd)
+{
+    t_weechat_trigger *new;
+    
+    new = (t_weechat_trigger *) malloc (sizeof (t_weechat_trigger));
+    if (new)
+    {
+	new->pattern = strdup (pattern);
+	new->domain = strdup (domain);
+	
+	new->commands = c_explode_string (commands, ",", 0, NULL);
+	new->channels = c_explode_string (channels, ",", 0, NULL);
+	new->servers = c_explode_string (servers, ",", 0, NULL);
+	new->action = strdup (action);
+	
+	if (cmd)
+	    new->cmds = c_split_multi_command (cmd, ';');
+	else
+	    new->cmds = NULL;
+
+	new->prev_trigger = NULL;
+	new->next_trigger = NULL;
+    }
+    return new;
+}
+
+void weechat_trigger_free (t_weechat_trigger *trig)
+{
+    if (trig)
+    {
+	if (trig->pattern)
+	    free (trig->pattern);
+	if (trig->domain)
+	    free (trig->domain);
+	if (trig->commands)
+	    c_free_exploded_string (trig->commands);	
+	if (trig->channels)
+	    c_free_exploded_string (trig->channels);
+	if (trig->servers)
+	    c_free_exploded_string (trig->servers);
+	if (trig->action)
+	    free (trig->action);
+	if (trig->cmds)
+	    c_free_multi_command (trig->cmds);
+	free (trig);
+    }
+}
+
+int
+weechat_trigger_action_exists (char *action)
+{
+    if (strcasecmp(action, "ignore") == 0
+	|| strcasecmp(action, "display") == 0
+	|| strcasecmp(action, "highlight") == 0
+	|| strcasecmp(action, "run") == 0)
+	return 1;
+    
+    return 0;
+}
+
+int
+weechat_trigger_domain_exists (char *action)
+{
+    if (strcasecmp(action, "*") == 0
+	|| strcasecmp(action, "user") == 0
+	|| strcasecmp(action, "nick") == 0
+	|| strcasecmp(action, "userhost") == 0
+	|| strcasecmp(action, "msg") == 0)
+	return 1;
+    
+    return 0;
+}
+
+/*
+ * weechat_trigger_add : create and add a new trigger in triggers list
+ *       return :
+ *            0 : adding was successfull
+ *            1 : memory error
+ *            2 : bad arguments
+ */
+
+int
+weechat_trigger_add (int argc, char **argv)
+{
+    int ret = 2;
+    char *rcmd;
+    t_weechat_trigger *trig = NULL;
+    
+    if (argc == 6)
+    {
+	if (weechat_trigger_action_exists (argv[5])
+	    && strcasecmp (argv[5], "run") != 0)
+	{
+	    trig = weechat_trigger_alloc (
+		argv[0], argv[1], argv[2], argv[3], argv[4], argv[5], NULL);
+	    if (!trig)
+		ret = 1;
+	}
+    }
+    else if (argc > 6)
+    {
+	if (strcasecmp (argv[5], "run") == 0)
+	{
+	    rcmd = c_join_string (&argv[6], " ");
+	    if (rcmd)
+	    {
+		trig = weechat_trigger_alloc (
+		    argv[0], argv[1], argv[2], argv[3], argv[4], argv[5], rcmd);
+		c_free_joined_string (rcmd);
+		if (!trig)
+		    ret = 1;
+	    }
+	}
+    }
+    
+    if (trig)
+    {
+	if (weechat_trigger_last)
+	{
+	    weechat_trigger_last->next_trigger = trig;
+	    trig->prev_trigger = weechat_trigger_last;
+	    weechat_trigger_last = trig;
+	}
+	else
+	{
+	    weechat_trigger_list = trig;
+	    weechat_trigger_last = trig;
+	}
+	ret = 0;
+    }
+    
+    return ret;
+}
+
+/*
+ *
+ */
+
+int
+weechat_trigger_move (int from, int to)
+{
+    t_weechat_trigger *l, *f, *t;
+    int ret, i;
+
+    if (from == to)
+	return 0;
+
+    ret = 1;
+    f = NULL;
+    t = NULL;
+    l = weechat_trigger_list;
+    i = 0;
+    while (l)
+    {
+	i++;
+	if (i == from)
+	    f = l;
+	if (i == to)
+	    t = l;
+	l = l->next_trigger;
+    }
+    
+    if (f && t)
+    {
+	if (weechat_trigger_list == f)
+	    weechat_trigger_list = f->next_trigger;
+	
+	if (weechat_trigger_last == f)
+	    weechat_trigger_last = f->prev_trigger;
+	
+	if (f->prev_trigger)
+	    f->prev_trigger->next_trigger = f->next_trigger;
+	if (f->next_trigger)
+	    f->next_trigger->prev_trigger = f->prev_trigger;
+	
+	if (to > from && !t->next_trigger)
+	{
+	    t->next_trigger = f;
+	    f->prev_trigger = t;
+	    f->next_trigger = NULL;
+	    
+	    weechat_trigger_last = f;
+	}
+	else
+	{
+	    if (to > from && t->next_trigger)
+		t = t->next_trigger;
+
+	    if (t->prev_trigger)
+		t->prev_trigger->next_trigger = f;	
+	    f->next_trigger = t;
+	    f->prev_trigger = t->prev_trigger;
+	    t->prev_trigger = f;
+	
+	    if (t == weechat_trigger_list)
+		weechat_trigger_list = f;
+	}
+	
+	ret = 0;
+    }
+    
+    return ret;
+}
+
+/*
+ * weechat_trigger_move : remove a trigger trigger in triggers list
+ *                        by its number
+ *          return : 0 = success ; 1 = failed
+ */
+
+int
+weechat_trigger_remove (int n)
+{
+    t_weechat_trigger *l, *p;
+    int ret;
+    
+    ret = 1;
+    l = weechat_trigger_list;
+    p = NULL;
+    while (l && n >= 0)
+    {
+	n--;
+	if (n == 0) {
+	    p = l;
+	    break;
+	}
+	l = l->next_trigger;
+    }
+    
+    if (p)
+    {
+	if (p->prev_trigger)
+	    p->prev_trigger->next_trigger = p->next_trigger;
+	
+	if (p->next_trigger)
+	    p->next_trigger->prev_trigger = p->prev_trigger;
+	
+	if (p == weechat_trigger_list)
+	    weechat_trigger_list = p->next_trigger;
+	
+	if (p == weechat_trigger_last)
+	    weechat_trigger_last = p->prev_trigger;
+	
+	weechat_trigger_free (p);
+	ret = 0;
+    }
+    
+    return ret;
+}
+
+void
+weechat_trigger_display (t_weechat_plugin *plugin)
+{
+    t_weechat_trigger *l;
+    int i;
+    char *commands, *channels, *servers, *cmds;
+
+    if (weechat_trigger_list)
+    {
+	plugin->print_server (plugin, "Trigger list:");
+	l = weechat_trigger_list;
+	i = 1;
+	while (l)
+	{
+	    commands = c_join_string (l->commands, ",");
+	    channels = c_join_string (l->channels, ",");
+	    servers = c_join_string (l->servers, ",");
+	    cmds = c_join_string (l->cmds, ";");
+	    
+	    if (strcasecmp (l->action, "run") == 0)
+		plugin->print_server (plugin,
+				      "[%d] pattern '%s/%s' for irc command(s) '%s'"
+				      " for channel(s) '%s' on server(s) '%s'"
+				      " do '%s' command(s) '%s'",
+				      i, l->pattern, l->domain, commands, channels,
+				      servers, l->action, cmds);
+	    else
+		plugin->print_server (plugin,
+				      "[%d] pattern '%s/%s' for irc command(s) '%s'"
+				      " for channel(s) '%s' on server(s) '%s'"
+				      " do '%s'",
+				      i, l->pattern, l->domain, commands, channels,
+				      servers, l->action);
+	    
+	    if (commands) c_free_joined_string (commands);
+	    if (channels) c_free_joined_string (channels);
+	    if (servers) c_free_joined_string (servers);
+	    if (cmds) c_free_joined_string (cmds);
+	    l = l->next_trigger;
+	    i++;
+	}
+    }
+    else
+	plugin->print_server (plugin, "Trigger list: no trigger defined.");
+}
+
+/*
+ * weechat_trigger_cmd: /trigger command
+ */
+
+int
+weechat_trigger_cmd (t_weechat_plugin *plugin,
+                     int cmd_argc, char **cmd_argv,
+                     char *handler_args, void *handler_pointer)
+{
+    int argc, ret, n1, n2;
+    char **argv;
+
+    /* make C compiler happy */
+    (void) cmd_argc;
+    (void) handler_args;
+    (void) handler_pointer;
+    
+    ret = 0;
+    
+    if (cmd_argv[2])
+	argv = c_explode_string (cmd_argv[2], " ", 0, &argc);
+    else
+    {
+        argv = NULL;
+        argc = 0;
+    }
+    
+    if (argv)
+    {
+	if (strcasecmp (argv[0], "add") == 0)
+	{
+	    if (argc >= 7)
+	    {
+		switch (weechat_trigger_add (argc-1, &argv[1]))
+		{
+		case 0:
+		    plugin->print_server (plugin, "Trigger: trigger successfully created");
+		    break;
+		case 1:
+		    plugin->print_server (plugin, "Trigger error: memory error while creating trigger");
+		    break;
+		case 2:
+		    plugin->print_server (plugin, "Trigger error: 'action' or 'domain' option seems misused");
+		    break;
+		}
+	    }
+	    else
+		plugin->print_server (plugin, "Trigger error: missing arguments");
+	}
+	else if (strcasecmp (argv[0], "move") == 0)
+	{
+	    if (argc == 3)
+	    {
+		n1 = c_to_number (argv[1]);
+		n2 = c_to_number (argv[2]);
+		if (n1 > 0 && n2 > 0)
+		{
+		    if (weechat_trigger_move (n1, n2) == 0)
+			plugin->print_server (plugin, "Trigger: trigger sucessfully moved from psotion %d to %d", n1, n2);
+		    else
+			plugin->print_server (plugin, "Trigger error: fail to move from %d to %d, number(s) seems invalid", n1, n2);
+		}
+		else
+		    plugin->print_server (plugin, "Trigger error: fail to move from %d to %d, number(s) seems invalid", n1, n2);
+	    }
+	    else
+		plugin->print_server (plugin, "Trigger error: fail to move, missing or too much arguments");
+	    
+	}
+	else if (strcasecmp (argv[0], "remove") == 0)
+	{
+	    if (argc == 2)
+	    {
+		n1 = c_to_number (argv[1]);
+		if (n1 > 0)
+		{
+		    if (weechat_trigger_remove (n1) == 0)
+			plugin->print_server (plugin, "Trigger: trigger number %d sucessfully removed", n1);
+		    else
+			plugin->print_server (plugin, "Trigger error: fail to remove trigger number %d, number out of bound", n1);
+		}
+		else
+		    plugin->print_server (plugin, "Trigger error: fail to remove trigger number %d, number seems invalid", n1);
+	    }
+	    else
+		plugin->print_server (plugin, "Trigger error: fail to remove trigger, missing or too much arguments");
+	}
+	else
+	    weechat_trigger_display (plugin);
+	
+	c_free_exploded_string (argv);
+    }
+    else
+	weechat_trigger_display (plugin);
+        
+    return PLUGIN_RC_OK;
+}
+
+/*
+ * weechat_trigger_match: find if a trigger match an irc message
+ *         return : 0 if it does match
+ *                  1 if it doesn't match
+ *                  2 if irc message can't be parsed
+ */
+irc_msg *
+weechat_trigger_match(t_weechat_trigger *trigger, char *msg, char *server, int *ret)
+{
+    irc_msg *imsg;
+    int match_c, match_h, match_s;
+    char **pp;
+    
+    imsg = irc_parse_msg (msg);
+    *ret = 1;
+    match_c = 0;
+    match_h = 0;
+    match_s = 0;
+    
+    if (imsg)
+    {
+	/*
+	p->print_server(p, 
+			"uh=[%s] n=[%s] u=[%s] h=[%s] com=[%s] chan=[%s] srv=[%s] msg=[%s]",
+			imsg->userhost, imsg->nick, imsg->user, imsg->host,
+			imsg->command, imsg->channel, server, imsg->message);
+	*/
+	
+	
+	if (
+	    (imsg->user
+	     && ((strcasecmp(trigger->domain, "*") == 0)
+		 || (strcasecmp(trigger->domain, "user") == 0))
+	     && c_imatch_string (imsg->user, trigger->pattern))
+	    ||
+	    (imsg->nick 
+	     && ((strcasecmp(trigger->domain, "*") == 0)
+		 || strcasecmp(trigger->domain, "nick") == 0)
+	     && c_imatch_string (imsg->nick, trigger->pattern))
+	    ||
+	    (imsg->userhost
+	     && ((strcasecmp(trigger->domain, "*") == 0)
+		 || (strcasecmp(trigger->domain, "userhost") == 0))
+	     && c_imatch_string (imsg->userhost, trigger->pattern))
+	    ||
+	    (imsg->message 
+	     && ((strcasecmp(trigger->domain, "*") == 0)
+		 || (strcasecmp(trigger->domain, "msg") == 0))
+	     && c_imatch_string (imsg->message, trigger->pattern))
+	    )
+	{    
+	    if (!imsg->command)
+		match_c = 1;
+	    else if (trigger->commands)
+	    {
+		for (pp = trigger->commands; *pp; pp++)
+		{
+		    if (c_imatch_string (imsg->command, *pp))
+		    {
+			match_c = 1;
+			break;
+		    }
+		}
+	    }
+	    
+	    if (match_c)
+	    {
+		if (!imsg->channel)
+		    match_h = 1;
+		else if (trigger->channels)
+		{
+		    for(pp = trigger->channels; *pp; pp++)
+		    {
+			if (c_imatch_string (imsg->channel, *pp))
+			{
+			    match_h = 1;
+			    break;
+			}
+		    }
+		}
+	    }
+	    
+	    if (match_h)
+	    {
+		if (!server)
+		    match_s = 1;
+		else if (trigger->servers)
+		{
+		    for(pp = trigger->servers; *pp; pp++)
+		    {
+			if (c_imatch_string (server, *pp))
+			{
+			    match_s = 1;
+			    break;
+			}
+		    }
+		}
+	    }
+	}
+	
+	*ret = ((match_c == 1) &&  (match_h == 1) && (match_s == 1)) ? 0 : 1;
+    }
+    else
+	*ret = 2;
+    
+    return imsg;
+}
+
+/*
+ * weechat_trigger_msg: trigger handler
+ */
+
+int
+weechat_trigger_msg (t_weechat_plugin *plugin,
+                     int argc, char **argv,
+                     char *handler_args, void *handler_pointer)
+{
+    t_weechat_trigger *l;
+    int ret, i, j, match;
+    char *ccom, *tcom;
+    irc_msg *imsg;
+    
+    /* make C compiler happy */
+    (void) argc;
+    (void) handler_args;
+    (void) handler_pointer;
+
+    ret = PLUGIN_RC_OK;
+    l = weechat_trigger_list;
+    i = 0;
+
+    while (l)
+    {
+	i++;
+	/* argv[0] = server name */
+        imsg = weechat_trigger_match (l, argv[2], argv[0], &match);
+	
+	if (imsg && match == 2)
+	{
+	    plugin->print_server (plugin, "Trigger error: error while parsing irc message : [%s]", argv[2]);
+	    irc_msg_free (imsg);
+	}
+	else if (imsg && match == 0)
+	{
+	    if (strcasecmp (l->action, "display") == 0)
+		plugin->print_server (plugin, "Trigger display: matching trigger number %d with message [%s]", i, argv[2]);
+	    else if (strcasecmp (l->action, "ignore") == 0)
+		ret = PLUGIN_RC_OK_IGNORE_WEECHAT;
+	    else if (strcasecmp (l->action, "highlight") == 0)
+		ret = PLUGIN_RC_OK_WITH_HIGHLIGHT;
+	    else if (l->cmds && strcasecmp (l->action, "run") == 0)
+	    {
+		for(j = 0; l->cmds[j]; j++)
+		{
+		    /* formatting commands by replacing with defined values */
+		    ccom = strdup (l->cmds[j]);
+		    if (ccom)
+		    {
+			tcom = c_weechat_strreplace (ccom, "%uh", imsg->userhost == NULL ? "" : imsg->userhost);
+			if (tcom)
+			{
+			    if (ccom) free (ccom);
+			    ccom = tcom;
+			}			
+
+			tcom = c_weechat_strreplace (ccom, "%n", imsg->nick == NULL ? "" : imsg->nick);
+			if (tcom)
+			{
+			    if (ccom) free (ccom);
+			    ccom = tcom;
+			}			
+
+			tcom = c_weechat_strreplace (ccom, "%u", imsg->user == NULL ? "" : imsg->user);
+			if (tcom)
+			{
+			    if (ccom) free (ccom);
+			    ccom = tcom;
+			}			
+
+			tcom = c_weechat_strreplace (ccom, "%h", imsg->host == NULL ? "" : imsg->host);
+			if (tcom)
+			{
+			    if (ccom) free (ccom);
+			    ccom = tcom;
+			}
+
+			tcom = c_weechat_strreplace (ccom, "%c", imsg->command == NULL ? "" : imsg->command);
+			if (tcom)
+			{
+			    if (ccom) free (ccom);
+			    ccom = tcom;
+			}
+
+			tcom = c_weechat_strreplace (ccom, "%C", imsg->channel == NULL ? "" : imsg->channel);
+			if (tcom)
+			{
+			    if (ccom) free (ccom);
+			    ccom = tcom;
+			}
+			
+			tcom = c_weechat_strreplace (ccom, "%S", argv[0] == NULL ? "" : argv[0]);
+			if (tcom)
+			{
+			    if (ccom) free (ccom);
+			    ccom = tcom;
+			}
+			
+			tcom = c_weechat_strreplace (ccom, "%d", imsg->data == NULL ? "" : imsg->data);
+			if (tcom)
+			{
+			    if (ccom) free (ccom);
+			    ccom = tcom;
+			}
+
+			plugin->exec_command (plugin, NULL, NULL, ccom);
+			free (ccom);
+		    }
+		    else
+			plugin->exec_command (plugin, NULL, NULL, l->cmds[j]);
+		}
+	    }
+	    irc_msg_free (imsg);
+	}
+	
+	l = l->next_trigger;
+    }
+    
+    return ret;
+}
+
+/*
+ * weechat_trigger_tmsg: /tmsg command
+ */
+
+int
+weechat_trigger_tmsg (t_weechat_plugin *plugin,
+		      int cmd_argc, char **cmd_argv,
+		      char *handler_args, void *handler_pointer)
+{
+    int argc;
+    char **argv, *srv, *chan, *cmd;
+    
+    /* make C compiler happy */
+    (void) cmd_argc;
+    (void) handler_args;
+    (void) handler_pointer;
+    
+    if (cmd_argv[2])
+	argv = c_explode_string (cmd_argv[2], " ", 0, &argc);
+    else
+    {
+        argv = NULL;
+        argc = 0;
+    }
+    
+    if (argv && argc>=3)
+    {	
+	srv = (strcmp (argv[0], "*") == 0) ? NULL : argv[0];
+	chan = (strcmp (argv[1], "*") == 0) ? NULL : argv[1];
+	
+	cmd = c_join_string (&argv[2], " ");	
+	plugin->exec_command (plugin, srv, chan, (cmd == NULL) ? "" : cmd);
+	if (cmd)
+	    c_free_joined_string (cmd);	
+    }
+    else
+	plugin->print_server (plugin, "Trigger error: wrong argument count for command \"tmsg\"");
+    
+    if (argv)
+	c_free_exploded_string (argv);
+
+    return PLUGIN_RC_OK;
+}
+
+
+
+/*
+ * weechat_trigger_edit: load/save triggers from/in a file
+ */
+int
+weechat_trigger_edit (t_weechat_plugin *plugin, int todo)
+{
+    t_weechat_trigger *l;
+    int len, ret, argc;
+    char **argv, *commands, *channels, *servers, *cmds;
+    char *weechat_dir, *triggerrc, line[1024], *p, *q;
+    FILE *f;
+    
+    ret = 0;
+    
+    if ((todo != CONF_LOAD) && (todo != CONF_SAVE))
+	return -1;
+    
+    weechat_dir = plugin->get_info (plugin, "weechat_dir", NULL);
+    if (!weechat_dir)
+	return -1;
+    
+    len = strlen (weechat_dir) + strlen(DIR_SEP) + strlen(CONF_FILE) + 1;
+    triggerrc = (char *) malloc (len * sizeof(char));
+    if (!triggerrc)
+	return -1;
+
+    snprintf (triggerrc, len, "%s%s%s", weechat_dir, DIR_SEP, CONF_FILE);
+    
+    /* saving */
+    if (todo == CONF_SAVE)
+    {
+	f = fopen (triggerrc, "w");
+	if (!f) {
+	    plugin->print_server (plugin, "Trigger plugin: error, unable to write file '%s'", triggerrc);
+	    return -1;
+	}
+    
+	fprintf (f, "#\n");
+	fprintf (f, "#WeeChat trigger plugin config file\n");
+	fprintf (f, "#  BE CAREFUL - DO NOT EDIT BY HAND\n");
+	fprintf (f, "#\n\n");
+	
+	l = weechat_trigger_list;
+	while (l)
+	{
+	    commands = c_join_string (l->commands, ",");
+	    channels = c_join_string (l->channels, ",");
+	    servers = c_join_string (l->servers, ",");
+	    cmds = c_join_string (l->cmds, ";");
+	    
+	    if (strcasecmp (l->action, "run") == 0)
+		fprintf (f, "%s %s %s %s %s %s %s\n", 
+			 l->pattern, l->domain, commands,
+			 channels, servers, l->action, cmds);
+	    else
+		fprintf (f, "%s %s %s %s %s %s\n", 
+			 l->pattern, l->domain, commands,
+			 channels, servers, l->action);
+	    
+	    ret++;
+	    l = l->next_trigger;
+	}
+	fclose(f);
+    }
+    
+    /* loading */
+    if (todo == CONF_LOAD)
+    {
+	f = fopen (triggerrc, "r");
+	if (!f) {
+	    plugin->print_server (plugin, "Trigger plugin: error, unable to read file '%s'", triggerrc);
+	    return -1;
+	}
+	
+	while (!feof (f))
+	{
+	    p = fgets (line, sizeof (line), f);
+	    if (p)
+	    {
+		/* skip spaces ans tabs */
+		while(p[0] == ' ' || p[0] == '\t')
+		    p++;
+		/* skip comments and empty lines */
+		if ((p[0] != '#') && (p[0] != '\r') && (p[0] != '\n'))
+		{
+		    q = strrchr (p, '\n');
+		    if (q)
+			*q = '\0';
+		    argv = c_explode_string (p, " ", 0, &argc);
+		    if (argv && argc >= 7)
+		    {
+			if (weechat_trigger_add (argc, argv) == 0)
+			    ret++;
+			else
+			    plugin->print_server (plugin, "Trigger: failed to load trigger \"%s\"", p);
+		    }
+		    if (argv)
+			c_free_exploded_string (argv);
+		}
+	    }
+	}
+	fclose(f);
+    }
+	
+    return ret;
+}
+
+/*
+ * weechat_plugin_init: init trigger plugin
+ */
+
+int
+weechat_plugin_init (t_weechat_plugin *plugin)
+{
+    t_plugin_handler *cmd_handler_trigger, *cmd_handler_tmsg, *msg_handler;
+    int n;
+
+    weechat_trigger_list = NULL;
+    weechat_trigger_last = NULL;
+    
+    /* loading saved triggers */
+    n = weechat_trigger_edit (plugin, CONF_LOAD);
+    switch (n)
+    {
+    case -1:
+	plugin->print_server (plugin, "Trigger plugin starting: error");
+	break;
+    case 0:
+	plugin->print_server (plugin, "Trigger plugin starting: no triggers found");
+	break;
+    default:
+	plugin->print_server (plugin, "Trigger plugin starting: %d triggers found and loaded", n);
+    }
+    
+    /* add trigger command handler */
+    cmd_handler_trigger = plugin->cmd_handler_add (plugin, "trigger",
+						   "Trigger actions on IRC messages by nicks/hosts, irc messages, commands, channels and servers",
+						   " [ list ] | [ add pattern domain [type(s) | command(s)] channel(s) server(s) [action [cmd]] ] | [ move from_num to_num ] | [ remove num ]",
+						   "  'list': list triggers\n"
+						   "   'add': create a new trigger\n"
+						   "        pattern: pattern to match\n"
+						   "         domain: domain where the pattern is searched (user, nick, userhost, msg)\n"
+						   "        type(s): messages types to trigger (privmsg, ctcp-$type, dcc, join, part, quit, ...).\n"
+						   "     command(s): irc commands to trigger.\n"
+						   "     channel(s): channels to trigger.\n"
+						   "      server(s): servers to trigger.\n"
+						   "         action: action to perform if trigger match (ignore, display, highlight, run)\n"
+						   "            cmd: irc or WeeChat command(s) to run if action is 'run'\n"
+						   "                 possible replacements in command(s) :\n"
+						   "                    %uh : userhost mask\n"
+						   "                     %n : nickname\n"
+						   "                     %u : username\n"
+						   "                     %h : hostname\n"
+						   "                     %c : irc command\n"
+						   "                     %C : channel name\n"
+						   "                     %S : server name\n"
+						   "                     %d : extra data\n"
+						   "  'move': move trigger position in trigger's list\n"
+						   "       from_num: current trigger position\n"
+						   "         to_num: future trigger position\n"
+						   "'remove': remove a trigger\n"
+						   "            num: position of the trigger to remove\n"
+						   "\n"
+						   "Multiples values separated by commas can be set for fields : type(s), command(s), channel(s) and server(s).\n"
+						   "It's possible to use wildcards for fields : pattern, type(s), command(s), channel(s) and server(s) options.\n\n",
+						   "list|add|move|remove *|%n *|user|nick|userhost|msg *|%I|ctcp-action|ctcp-dcc|ctcp-sed|ctcp-finger|ctcp-version|ctcp-source|ctcp-userinfo|ctcp-clientinfo|ctcp-errmsg|ctcp-ping|ctcp-time *|%c *|%s ignore|display|highlight|run",
+					       &weechat_trigger_cmd,
+					       NULL, NULL);
+    
+    /* add messge modifier */
+    msg_handler = plugin->msg_handler_add (plugin, "*",
+					   &weechat_trigger_msg,
+					   NULL, NULL);
+    
+    
+    /* add tmsg command handler */
+    cmd_handler_tmsg = plugin->cmd_handler_add (plugin, "tmsg",
+						"Send a message to a channel",
+						" server receiver text",
+						"server: server ('*' = current server)\n"
+						"channel: channel ('*' = current channel)\n"
+						"text: text to send\n",
+						"*|%s *|%c",
+						&weechat_trigger_tmsg,
+						NULL, NULL);    
+    
+    return PLUGIN_RC_OK;
+}
+
+/*
+ * weechat_plugin_end: end trigger plugin
+ */
+
+void
+weechat_plugin_end (t_weechat_plugin *plugin)
+{
+    t_weechat_trigger *l;
+    int n;
+    
+    /* make C compiler happy */
+    (void) plugin;
+    
+    n = weechat_trigger_edit (plugin, CONF_SAVE);
+    switch (n)
+    {
+    case -1:
+	plugin->print_server (plugin, "Trigger plugin ending: error");
+	break;
+    case 0:
+	plugin->print_server (plugin, "Trigger plugin ending: no triggers to save");
+	break;
+    default:
+	plugin->print_server (plugin, "Trigger plugin ending: saving %d triggers", n);
+    }
+    
+    while (weechat_trigger_list)
+    {
+	l = weechat_trigger_list;
+	weechat_trigger_list = weechat_trigger_list->next_trigger;
+	weechat_trigger_free (l);
+    }
+}
diff --git a/src/plugins/trigger/trigger.h b/src/plugins/trigger/trigger.h
new file mode 100644
index 000000000..fcaaaf94a
--- /dev/null
+++ b/src/plugins/trigger/trigger.h
@@ -0,0 +1,52 @@
+/*
+ * Copyright (c) 2003-2006 by FlashCode <flashcode@flashtux.org>
+ * See README for License detail, AUTHORS for developers list.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ */
+
+/* weechat-trigger.h: Trigger plugin support for WeeChat */
+
+#ifndef WEECHAT_TRIGGER__H
+#define WEECHAT_TRIGGER__H 1
+
+#define _PLUGIN_NAME    "trigger"
+#define _PLUGIN_VERSION "0.1"
+#define _PLUGIN_DESC    "Trigger plugin for WeeChat"
+
+char plugin_name[]        = _PLUGIN_NAME;
+char plugin_version[]     = _PLUGIN_VERSION;
+char plugin_description[] = _PLUGIN_DESC;
+
+typedef struct t_weechat_trigger
+{
+    char *pattern;
+    char *domain;
+    char **commands;
+    char **channels;
+    char **servers;
+    char *action;
+    char **cmds;
+    
+    struct t_weechat_trigger *prev_trigger;
+    struct t_weechat_trigger *next_trigger;
+} t_weechat_trigger;
+
+#define CONF_FILE "trigger.rc"
+#define CONF_SAVE 1
+#define CONF_LOAD 2
+#define DIR_SEP "/"
+
+#endif /* WEECHAT_TRIGGER__H */