/
trigger-callback.c
1188 lines (1040 loc) · 37.7 KB
/
trigger-callback.c
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/*
* trigger-callback.c - callbacks for triggers
*
* Copyright (C) 2014-2018 Sébastien Helleu <flashcode@flashtux.org>
*
* This file is part of WeeChat, the extensible chat client.
*
* WeeChat 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.
*
* WeeChat 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 WeeChat. If not, see <http://www.gnu.org/licenses/>.
*/
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <time.h>
#include "../weechat-plugin.h"
#include "trigger.h"
#include "trigger-callback.h"
#include "trigger-buffer.h"
/* hashtable used to evaluate "conditions" */
struct t_hashtable *trigger_callback_hashtable_options_conditions = NULL;
/* hashtable used to replace with regex */
struct t_hashtable *trigger_callback_hashtable_options_regex = NULL;
/*
* Parses an IRC message.
*
* Returns a hashtable with the parsed message, or NULL if error.
*
* Note: hashtable must be freed after use.
*/
struct t_hashtable *
trigger_callback_irc_message_parse (const char *irc_message,
const char *irc_server_name)
{
struct t_hashtable *hashtable_in, *hashtable_out;
hashtable_out = NULL;
hashtable_in = weechat_hashtable_new (32,
WEECHAT_HASHTABLE_STRING,
WEECHAT_HASHTABLE_STRING,
NULL, NULL);
if (hashtable_in)
{
weechat_hashtable_set (hashtable_in, "message", irc_message);
weechat_hashtable_set (hashtable_in, "server", irc_server_name);
hashtable_out = weechat_info_get_hashtable ("irc_message_parse",
hashtable_in);
weechat_hashtable_free (hashtable_in);
}
return hashtable_out;
}
/*
* Gets the pointer to IRC server with its name.
*
* Returns pointer to IRC server, or NULL if not found.
*/
void
trigger_callback_get_irc_server_channel (const char *irc_server_name,
const char *irc_channel_name,
void **irc_server, void **irc_channel)
{
struct t_hdata *hdata_irc_server, *hdata_irc_channel;
const char *ptr_name;
*irc_server = NULL;
*irc_channel = NULL;
if (!irc_server_name)
return;
hdata_irc_server = weechat_hdata_get ("irc_server");
if (!hdata_irc_server)
return;
/* search the server by name in list of servers */
*irc_server = weechat_hdata_get_list (hdata_irc_server, "irc_servers");
while (*irc_server)
{
ptr_name = weechat_hdata_string (hdata_irc_server, *irc_server, "name");
if (strcmp (ptr_name, irc_server_name) == 0)
break;
*irc_server = weechat_hdata_move (hdata_irc_server, *irc_server, 1);
}
if (!*irc_server)
return;
if (!irc_channel_name)
return;
hdata_irc_channel = weechat_hdata_get ("irc_channel");
if (!hdata_irc_channel)
return;
/* search the channel by name in list of channels on the server */
*irc_channel = weechat_hdata_pointer (hdata_irc_server,
*irc_server, "channels");
while (*irc_channel)
{
ptr_name = weechat_hdata_string (hdata_irc_channel,
*irc_channel, "name");
if (strcmp (ptr_name, irc_channel_name) == 0)
break;
*irc_channel = weechat_hdata_move (hdata_irc_channel, *irc_channel, 1);
}
}
/*
* Sets variables in "extra_vars" hashtable using tags from message.
*
* Returns:
* 0: tag "no_trigger" was in tags, callback must NOT be executed
* 1: no tag "no_trigger", callback can be executed
*/
int
trigger_callback_set_tags (struct t_gui_buffer *buffer,
const char **tags, int tags_count,
struct t_hashtable *extra_vars)
{
const char *localvar_type;
char str_temp[128];
int i;
snprintf (str_temp, sizeof (str_temp), "%d", tags_count);
weechat_hashtable_set (extra_vars, "tg_tags_count", str_temp);
localvar_type = (buffer) ?
weechat_buffer_get_string (buffer, "localvar_type") : NULL;
for (i = 0; i < tags_count; i++)
{
if (strcmp (tags[i], "no_trigger") == 0)
{
return 0;
}
else if (strncmp (tags[i], "notify_", 7) == 0)
{
weechat_hashtable_set (extra_vars, "tg_tag_notify", tags[i] + 7);
if (strcmp (tags[i] + 7, "none") != 0)
{
weechat_hashtable_set (extra_vars, "tg_notify", tags[i] + 7);
if (strcmp (tags[i] + 7, "private") == 0)
{
snprintf (str_temp, sizeof (str_temp), "%d",
(localvar_type
&& (strcmp (localvar_type, "private") == 0)) ? 1 : 0);
weechat_hashtable_set (extra_vars, "tg_msg_pv", str_temp);
}
}
}
else if (strncmp (tags[i], "nick_", 5) == 0)
{
weechat_hashtable_set (extra_vars, "tg_tag_nick", tags[i] + 5);
}
else if (strncmp (tags[i], "prefix_nick_", 12) == 0)
{
weechat_hashtable_set (extra_vars, "tg_tag_prefix_nick",
tags[i] + 12);
}
else if (strncmp (tags[i], "host_", 5) == 0)
{
weechat_hashtable_set (extra_vars, "tg_tag_host", tags[i] + 5);
}
}
return 1;
}
/*
* Checks conditions for a trigger.
*
* Returns:
* 1: conditions are true (or no condition set in trigger)
* 0: conditions are false
*/
int
trigger_callback_check_conditions (struct t_trigger *trigger,
struct t_hashtable *pointers,
struct t_hashtable *extra_vars)
{
const char *conditions;
char *value;
int rc;
conditions = weechat_config_string (trigger->options[TRIGGER_OPTION_CONDITIONS]);
if (!conditions || !conditions[0])
return 1;
value = weechat_string_eval_expression (
conditions,
pointers,
extra_vars,
trigger_callback_hashtable_options_conditions);
rc = (value && (strcmp (value, "1") == 0));
if (value)
free (value);
return rc;
}
/*
* Replaces text using one or more regex in the trigger.
*/
void
trigger_callback_replace_regex (struct t_trigger *trigger,
struct t_hashtable *pointers,
struct t_hashtable *extra_vars,
struct t_weelist *vars_updated,
int display_monitor)
{
char *value;
const char *ptr_key, *ptr_value;
int i, pointers_allocated;
pointers_allocated = 0;
if (trigger->regex_count == 0)
return;
if (!pointers)
{
pointers = weechat_hashtable_new (32,
WEECHAT_HASHTABLE_STRING,
WEECHAT_HASHTABLE_POINTER,
NULL, NULL);
if (!pointers)
return;
pointers_allocated = 1;
}
for (i = 0; i < trigger->regex_count; i++)
{
/* if regex is not set (invalid), skip it */
if (!trigger->regex[i].regex)
continue;
ptr_key = (trigger->regex[i].variable) ?
trigger->regex[i].variable :
trigger_hook_regex_default_var[weechat_config_integer (trigger->options[TRIGGER_OPTION_HOOK])];
if (!ptr_key || !ptr_key[0])
{
if (trigger_buffer && display_monitor)
{
weechat_printf_date_tags (trigger_buffer, 0, "no_trigger",
"\t regex %d: %s",
i + 1, _("no variable"));
}
continue;
}
ptr_value = weechat_hashtable_get (extra_vars, ptr_key);
if (!ptr_value)
{
if (trigger_buffer && display_monitor)
{
weechat_printf_date_tags (trigger_buffer, 0, "no_trigger",
"\t regex %d (%s): %s",
i + 1, ptr_key, _("creating variable"));
}
weechat_hashtable_set (extra_vars, ptr_key, "");
ptr_value = weechat_hashtable_get (extra_vars, ptr_key);
}
weechat_hashtable_set (pointers, "regex", trigger->regex[i].regex);
weechat_hashtable_set (trigger_callback_hashtable_options_regex,
"regex_replace",
trigger->regex[i].replace_escaped);
value = weechat_string_eval_expression (
ptr_value,
pointers,
extra_vars,
trigger_callback_hashtable_options_regex);
if (value)
{
/* display debug info on trigger buffer */
if (trigger_buffer && display_monitor)
{
weechat_printf_date_tags (trigger_buffer, 0, "no_trigger",
"\t regex %d %s(%s%s%s)%s: "
"%s\"%s%s%s\"",
i + 1,
weechat_color ("chat_delimiters"),
weechat_color ("reset"),
ptr_key,
weechat_color ("chat_delimiters"),
weechat_color ("reset"),
weechat_color ("chat_delimiters"),
weechat_color ("reset"),
value,
weechat_color ("chat_delimiters"));
}
weechat_hashtable_set (extra_vars, ptr_key, value);
if (vars_updated)
{
weechat_list_add (vars_updated, ptr_key, WEECHAT_LIST_POS_END,
NULL);
}
free (value);
}
}
if (pointers_allocated)
weechat_hashtable_free (pointers);
else
weechat_hashtable_remove (pointers, "regex");
}
/*
* Executes the trigger command(s).
*/
void
trigger_callback_run_command (struct t_trigger *trigger,
struct t_gui_buffer *buffer,
struct t_hashtable *pointers,
struct t_hashtable *extra_vars,
int display_monitor)
{
char *command_eval;
int i;
if (!trigger->commands)
return;
if (!buffer)
{
buffer = weechat_buffer_search_main ();
if (!buffer)
return;
}
for (i = 0; trigger->commands[i]; i++)
{
command_eval = weechat_string_eval_expression (trigger->commands[i],
pointers, extra_vars,
NULL);
if (command_eval)
{
/* display debug info on trigger buffer */
if (trigger_buffer && display_monitor)
{
weechat_printf_date_tags (
trigger_buffer, 0, "no_trigger",
_("%s running command %s\"%s%s%s\"%s "
"on buffer %s%s%s"),
"\t",
weechat_color ("chat_delimiters"),
weechat_color ("reset"),
command_eval,
weechat_color ("chat_delimiters"),
weechat_color ("reset"),
weechat_color ("chat_buffer"),
weechat_buffer_get_string (buffer,
"full_name"),
weechat_color ("reset"));
}
weechat_command (buffer, command_eval);
trigger->hook_count_cmd++;
}
free (command_eval);
}
}
/*
* Executes a trigger.
*
* Following actions are executed:
* 1. display debug info on trigger buffer
* 2. check conditions (if false, exit)
* 3. replace text with regex
* 4. execute command(s)
*/
void
trigger_callback_execute (struct t_trigger *trigger,
struct t_gui_buffer *buffer,
struct t_hashtable *pointers,
struct t_hashtable *extra_vars,
struct t_weelist *vars_updated)
{
int display_monitor;
/* display debug info on trigger buffer */
if (!trigger_buffer && (weechat_trigger_plugin->debug >= 1))
trigger_buffer_open (NULL, 0);
display_monitor = trigger_buffer_display_trigger (trigger,
buffer,
pointers,
extra_vars);
/* check conditions */
if (trigger_callback_check_conditions (trigger, pointers, extra_vars))
{
/* replace text with regex */
trigger_callback_replace_regex (trigger, pointers, extra_vars,
vars_updated, display_monitor);
/* execute command(s) */
trigger_callback_run_command (trigger, buffer, pointers, extra_vars,
display_monitor);
}
}
/*
* Callback for a signal hooked.
*/
int
trigger_callback_signal_cb (const void *pointer, void *data,
const char *signal, const char *type_data,
void *signal_data)
{
const char *ptr_signal_data;
char str_data[128], *irc_server_name;
const char *pos, *ptr_irc_message;
void *ptr_irc_server, *ptr_irc_channel;
TRIGGER_CALLBACK_CB_INIT(WEECHAT_RC_OK);
TRIGGER_CALLBACK_CB_NEW_POINTERS;
/* split IRC message (if signal_data is an IRC message) */
irc_server_name = NULL;
ptr_irc_message = NULL;
if (strcmp (type_data, WEECHAT_HOOK_SIGNAL_STRING) == 0)
{
if (strstr (signal, ",irc_in_")
|| strstr (signal, ",irc_in2_")
|| strstr (signal, ",irc_raw_in_")
|| strstr (signal, ",irc_raw_in2_")
|| strstr (signal, ",irc_out1_")
|| strstr (signal, ",irc_out_"))
{
pos = strchr (signal, ',');
if (pos)
{
irc_server_name = weechat_strndup (signal, pos - signal);
ptr_irc_message = (const char *)signal_data;
}
}
else
{
pos = strstr (signal, ",irc_outtags_");
if (pos)
{
irc_server_name = weechat_strndup (signal, pos - signal);
pos = strchr ((const char *)signal_data, ';');
if (pos)
ptr_irc_message = pos + 1;
}
}
}
if (irc_server_name && ptr_irc_message)
{
extra_vars = trigger_callback_irc_message_parse (ptr_irc_message,
irc_server_name);
if (extra_vars)
{
weechat_hashtable_set (extra_vars, "server", irc_server_name);
trigger_callback_get_irc_server_channel (
irc_server_name,
weechat_hashtable_get (extra_vars, "channel"),
&ptr_irc_server,
&ptr_irc_channel);
weechat_hashtable_set (pointers, "irc_server", ptr_irc_server);
weechat_hashtable_set (pointers, "irc_channel", ptr_irc_channel);
}
}
if (irc_server_name)
free (irc_server_name);
/* create hashtable (if not already created) */
if (!extra_vars)
{
TRIGGER_CALLBACK_CB_NEW_EXTRA_VARS;
}
/* add data in hashtable used for conditions/replace/command */
ptr_signal_data = NULL;
weechat_hashtable_set (extra_vars, "tg_signal", signal);
if (strcmp (type_data, WEECHAT_HOOK_SIGNAL_STRING) == 0)
{
ptr_signal_data = (const char *)signal_data;
}
else if (strcmp (type_data, WEECHAT_HOOK_SIGNAL_INT) == 0)
{
str_data[0] = '\0';
if (signal_data)
{
snprintf (str_data, sizeof (str_data),
"%d", *((int *)signal_data));
}
ptr_signal_data = str_data;
}
else if (strcmp (type_data, WEECHAT_HOOK_SIGNAL_POINTER) == 0)
{
str_data[0] = '\0';
if (signal_data)
{
snprintf (str_data, sizeof (str_data),
"0x%lx", (long unsigned int)signal_data);
}
ptr_signal_data = str_data;
}
weechat_hashtable_set (extra_vars, "tg_signal_data", ptr_signal_data);
/* execute the trigger (conditions, regex, command) */
trigger_callback_execute (trigger, NULL, pointers, extra_vars, NULL);
end:
TRIGGER_CALLBACK_CB_END(trigger_rc);
}
/*
* Callback for a hsignal hooked.
*/
int
trigger_callback_hsignal_cb (const void *pointer, void *data,
const char *signal,
struct t_hashtable *hashtable)
{
const char *type_values;
TRIGGER_CALLBACK_CB_INIT(WEECHAT_RC_OK);
/* duplicate hashtable */
if (hashtable
&& (strcmp (weechat_hashtable_get_string (hashtable, "type_keys"), "string") == 0))
{
type_values = weechat_hashtable_get_string (hashtable, "type_values");
if (strcmp (type_values, "pointer") == 0)
{
pointers = weechat_hashtable_dup (hashtable);
if (!pointers)
goto end;
}
else if (strcmp (type_values, "string") == 0)
{
extra_vars = weechat_hashtable_dup (hashtable);
if (!extra_vars)
goto end;
}
}
/* create hashtable (if not already created) */
if (!extra_vars)
{
TRIGGER_CALLBACK_CB_NEW_EXTRA_VARS;
}
/* add data in hashtable used for conditions/replace/command */
weechat_hashtable_set (extra_vars, "tg_signal", signal);
/* execute the trigger (conditions, regex, command) */
trigger_callback_execute (trigger, NULL, pointers, extra_vars, NULL);
end:
TRIGGER_CALLBACK_CB_END(trigger_rc);
}
/*
* Callback for a modifier hooked.
*/
char *
trigger_callback_modifier_cb (const void *pointer, void *data,
const char *modifier, const char *modifier_data,
const char *string)
{
struct t_gui_buffer *buffer;
const char *ptr_string;
char *string_modified, *pos, *pos2, *plugin_name, *buffer_name;
char *buffer_full_name, *str_tags, **tags, *prefix, *string_no_color;
int length, num_tags;
void *ptr_irc_server, *ptr_irc_channel;
TRIGGER_CALLBACK_CB_INIT(NULL);
buffer = NULL;
tags = NULL;
num_tags = 0;
string_no_color = NULL;
TRIGGER_CALLBACK_CB_NEW_POINTERS;
/* split IRC message (if string is an IRC message) */
if ((strncmp (modifier, "irc_in_", 7) == 0)
|| (strncmp (modifier, "irc_in2_", 8) == 0)
|| (strncmp (modifier, "irc_out1_", 9) == 0)
|| (strncmp (modifier, "irc_out_", 8) == 0))
{
extra_vars = trigger_callback_irc_message_parse (string,
modifier_data);
if (extra_vars)
{
weechat_hashtable_set (extra_vars, "server", modifier_data);
trigger_callback_get_irc_server_channel (
modifier_data,
weechat_hashtable_get (extra_vars, "channel"),
&ptr_irc_server,
&ptr_irc_channel);
weechat_hashtable_set (pointers, "irc_server", ptr_irc_server);
weechat_hashtable_set (pointers, "irc_channel", ptr_irc_channel);
}
}
if (!extra_vars)
{
TRIGGER_CALLBACK_CB_NEW_EXTRA_VARS;
}
/* add data in hashtable used for conditions/replace/command */
weechat_hashtable_set (extra_vars, "tg_modifier", modifier);
weechat_hashtable_set (extra_vars, "tg_modifier_data", modifier_data);
weechat_hashtable_set (extra_vars, "tg_string", string);
string_no_color = weechat_string_remove_color (string, NULL);
if (string_no_color)
{
weechat_hashtable_set (extra_vars,
"tg_string_nocolor", string_no_color);
}
/* add special variables for a WeeChat message */
if (strcmp (modifier, "weechat_print") == 0)
{
/* set "tg_prefix" and "tg_message" */
pos = strchr (string, '\t');
if (pos)
{
if (pos > string)
{
prefix = weechat_strndup (string, pos - string);
if (prefix)
{
weechat_hashtable_set (extra_vars, "tg_prefix", prefix);
free (prefix);
}
}
pos++;
if (pos[0] == '\t')
pos++;
weechat_hashtable_set (extra_vars, "tg_message", pos);
}
else
weechat_hashtable_set (extra_vars, "tg_message", string);
/* set "tg_prefix_nocolor" and "tg_message_nocolor" */
if (string_no_color)
{
pos = strchr (string_no_color, '\t');
if (pos)
{
if (pos > string_no_color)
{
prefix = weechat_strndup (string_no_color,
pos - string_no_color);
if (prefix)
{
weechat_hashtable_set (extra_vars,
"tg_prefix_nocolor", prefix);
free (prefix);
}
}
pos++;
if (pos[0] == '\t')
pos++;
weechat_hashtable_set (extra_vars, "tg_message_nocolor", pos);
}
else
{
weechat_hashtable_set (extra_vars,
"tg_message_nocolor", string_no_color);
}
}
/*
* extract buffer/tags from modifier data
* (format: "plugin;buffer_name;tags")
*/
pos = strchr (modifier_data, ';');
if (pos)
{
plugin_name = weechat_strndup (modifier_data, pos - modifier_data);
if (plugin_name)
{
weechat_hashtable_set (extra_vars, "tg_plugin", plugin_name);
pos++;
pos2 = strchr (pos, ';');
if (pos2)
{
buffer_name = weechat_strndup (pos, pos2 - pos);
if (buffer_name)
{
buffer = weechat_buffer_search (plugin_name,
buffer_name);
length = strlen (plugin_name) + 1 + strlen (buffer_name) + 1;
buffer_full_name = malloc (length);
if (buffer_full_name)
{
snprintf (buffer_full_name, length,
"%s.%s", plugin_name, buffer_name);
weechat_hashtable_set (extra_vars, "tg_buffer",
buffer_full_name);
free (buffer_full_name);
}
free (buffer_name);
}
pos2++;
if (pos2[0])
{
tags = weechat_string_split (pos2, ",", 0, 0, &num_tags);
length = 1 + strlen (pos2) + 1 + 1;
str_tags = malloc (length);
if (str_tags)
{
snprintf (str_tags, length, ",%s,", pos2);
weechat_hashtable_set (extra_vars, "tg_tags",
str_tags);
free (str_tags);
}
}
}
free (plugin_name);
}
}
weechat_hashtable_set (pointers, "buffer", buffer);
}
if (tags)
{
if (!trigger_callback_set_tags (buffer, (const char **)tags, num_tags,
extra_vars))
{
goto end;
}
}
/* execute the trigger (conditions, regex, command) */
trigger_callback_execute (trigger, buffer, pointers, extra_vars, NULL);
end:
ptr_string = weechat_hashtable_get (extra_vars, "tg_string");
string_modified = (ptr_string && (strcmp (ptr_string, string) != 0)) ?
strdup (ptr_string) : NULL;
if (tags)
weechat_string_free_split (tags);
if (string_no_color)
free (string_no_color);
TRIGGER_CALLBACK_CB_END(string_modified);
}
/*
* Callback for a line hooked.
*/
struct t_hashtable *
trigger_callback_line_cb (const void *pointer, void *data,
struct t_hashtable *line)
{
struct t_hashtable *hashtable;
struct t_gui_buffer *buffer;
struct t_weelist_item *ptr_item;
long unsigned int value;
const char *ptr_key, *ptr_value;
char **tags, *str_tags;
int rc, num_tags, length;
TRIGGER_CALLBACK_CB_INIT(NULL);
hashtable = NULL;
tags = NULL;
TRIGGER_CALLBACK_CB_NEW_POINTERS;
TRIGGER_CALLBACK_CB_NEW_VARS_UPDATED;
extra_vars = weechat_hashtable_dup (line);
weechat_hashtable_remove (extra_vars, "buffer");
weechat_hashtable_remove (extra_vars, "tags_count");
weechat_hashtable_remove (extra_vars, "tags");
/* add data in hashtables used for conditions/replace/command */
ptr_value = weechat_hashtable_get (line, "buffer");
if (!ptr_value || (ptr_value[0] != '0') || (ptr_value[1] != 'x'))
goto end;
rc = sscanf (ptr_value + 2, "%lx", &value);
if ((rc == EOF) || (rc < 1))
goto end;
buffer = (void *)value;
weechat_hashtable_set (pointers, "buffer", buffer);
ptr_value = weechat_hashtable_get (line, "tags");
tags = weechat_string_split ((ptr_value) ? ptr_value : "", ",", 0, 0,
&num_tags);
/* build string with tags and commas around: ",tag1,tag2,tag3," */
length = 1 + strlen ((ptr_value) ? ptr_value : "") + 1 + 1;
str_tags = malloc (length);
if (str_tags)
{
snprintf (str_tags, length, ",%s,",
(ptr_value) ? ptr_value : "");
weechat_hashtable_set (extra_vars, "tg_tags", str_tags);
free (str_tags);
}
if (!trigger_callback_set_tags (buffer, (const char **)tags, num_tags,
extra_vars))
{
goto end;
}
/* execute the trigger (conditions, regex, command) */
trigger_callback_execute (trigger, buffer, pointers, extra_vars,
vars_updated);
hashtable = weechat_hashtable_new (32,
WEECHAT_HASHTABLE_STRING,
WEECHAT_HASHTABLE_STRING,
NULL, NULL);
if (hashtable)
{
/* copy updated variables into the result "hashtable" */
for (ptr_item = weechat_list_get (vars_updated, 0); ptr_item;
ptr_item = weechat_list_next (ptr_item))
{
ptr_key = weechat_list_string (ptr_item);
if (weechat_hashtable_has_key (extra_vars, ptr_key))
{
if (strcmp (ptr_key, "tg_tags") == 0)
{
/*
* remove commas at the beginning/end of tg_tags and
* rename the key to "tags"
*/
ptr_value = weechat_hashtable_get (extra_vars, ptr_key);
if (ptr_value && ptr_value[0])
{
str_tags = strdup (
(ptr_value[0] == ',') ? ptr_value + 1 : ptr_value);
if (str_tags)
{
if (str_tags[0]
&& (str_tags[strlen (str_tags) - 1] == ','))
{
str_tags[strlen (str_tags) - 1] = '\0';
}
weechat_hashtable_set (hashtable,
"tags", str_tags);
free (str_tags);
}
}
else
{
weechat_hashtable_set (hashtable, "tags", ptr_value);
}
}
else
{
weechat_hashtable_set (
hashtable,
ptr_key,
weechat_hashtable_get (extra_vars, ptr_key));
}
}
}
}
end:
if (tags)
weechat_string_free_split (tags);
TRIGGER_CALLBACK_CB_END(hashtable);
}
/*
* Callback for a print hooked.
*/
int
trigger_callback_print_cb (const void *pointer, void *data,
struct t_gui_buffer *buffer,
time_t date, int tags_count, const char **tags,
int displayed, int highlight, const char *prefix,
const char *message)
{
char *str_tags, *str_tags2, str_temp[128], *str_no_color;
int length;
struct tm *date_tmp;
TRIGGER_CALLBACK_CB_INIT(WEECHAT_RC_OK);
/* do nothing if the buffer does not match buffers defined in the trigger */
if (trigger->hook_print_buffers
&& !weechat_buffer_match_list (buffer, trigger->hook_print_buffers))
goto end;
TRIGGER_CALLBACK_CB_NEW_POINTERS;
TRIGGER_CALLBACK_CB_NEW_EXTRA_VARS;
/* add data in hashtables used for conditions/replace/command */
weechat_hashtable_set (pointers, "buffer", buffer);
date_tmp = localtime (&date);
if (date_tmp)
{
if (strftime (str_temp, sizeof (str_temp),
"%Y-%m-%d %H:%M:%S", date_tmp) == 0)
str_temp[0] = '\0';
weechat_hashtable_set (extra_vars, "tg_date", str_temp);
}
snprintf (str_temp, sizeof (str_temp), "%d", displayed);
weechat_hashtable_set (extra_vars, "tg_displayed", str_temp);
snprintf (str_temp, sizeof (str_temp), "%d", highlight);
weechat_hashtable_set (extra_vars, "tg_highlight", str_temp);
weechat_hashtable_set (extra_vars, "tg_prefix", prefix);
str_no_color = weechat_string_remove_color (prefix, NULL);
if (str_no_color)
{
weechat_hashtable_set (extra_vars, "tg_prefix_nocolor", str_no_color);
free (str_no_color);
}
weechat_hashtable_set (extra_vars, "tg_message", message);
str_no_color = weechat_string_remove_color (message, NULL);
if (str_no_color)
{
weechat_hashtable_set (extra_vars, "tg_message_nocolor", str_no_color);
free (str_no_color);
}
str_tags = weechat_string_build_with_split_string (tags, ",");
if (str_tags)
{
/* build string with tags and commas around: ",tag1,tag2,tag3," */
length = 1 + strlen (str_tags) + 1 + 1;
str_tags2 = malloc (length);
if (str_tags2)
{
snprintf (str_tags2, length, ",%s,", str_tags);
weechat_hashtable_set (extra_vars, "tg_tags", str_tags2);
free (str_tags2);
}
free (str_tags);
}
if (!trigger_callback_set_tags (buffer, tags, tags_count, extra_vars))
goto end;
/* execute the trigger (conditions, regex, command) */
trigger_callback_execute (trigger, buffer, pointers, extra_vars, NULL);
end:
TRIGGER_CALLBACK_CB_END(trigger_rc);
}
/*
* Callback for a command hooked.
*/
int
trigger_callback_command_cb (const void *pointer, void *data,
struct t_gui_buffer *buffer,
int argc, char **argv, char **argv_eol)
{
char str_name[32];
int i;
TRIGGER_CALLBACK_CB_INIT(WEECHAT_RC_OK);
TRIGGER_CALLBACK_CB_NEW_POINTERS;
TRIGGER_CALLBACK_CB_NEW_EXTRA_VARS;
/* add data in hashtables used for conditions/replace/command */
weechat_hashtable_set (pointers, "buffer", buffer);
for (i = 0; i < argc; i++)