X-Chat 2 Perl Interface |
Xchat::register( $name, $version, [$description,[$callback]] )
Xchat::hook_server( $message, $callback, [\%options] )
Xchat::hook_command( $command, $callback, [\%options] )
Xchat::hook_print( $event,$callback, [\%options] )
Xchat::hook_timer( $timeout,$callback, [\%options | $data] )
Xchat::unhook( $hook )
Xchat::print( $text | \@lines, [$channel,[$server]] )
Xchat::printf( $format, LIST )
Xchat::command( $command | \@commands, [$channel,[$server]] )
Xchat::commandf( $format, LIST )
Xchat::find_context( [$channel, [$server]] )
Xchat::get_context()
Xchat::set_context( $context | $channel,[$server] )
Xchat::get_info( $id )
Xchat::get_prefs( $name )
Xchat::emit_print( $event, LIST )
Xchat::send_modes( $target | \@targets, $sign, $mode, [ $modes_per_line ] )
Xchat::nickcmp( $nick1, $nick2 )
Xchat::get_list( $name )
Xchat::user_info( [$nick] )
Xchat::context_info( [$context] )
Xchat::strip_code( $string )
This is the new Perl interface for X-Chat 2. However, due to changes in xchat's plugin code you will need xchat 2.0.8 or above to load this. Scripts written using the old interface will continue to work. If there are any problems, questions, comments or suggestions please email them to the address on the bottom of this page.
Xchat::PRI_HIGHEST
Xchat::PRI_HIGH
Xchat::PRI_NORM
Xchat::PRI_LOW
Xchat::PRI_LOWEST
Xchat::EAT_NONE
- pass the event along
Xchat::EAT_XCHAT
- don't let xchat see this event
Xchat::EAT_PLUGIN
- don't let other scripts and plugins see this event
Xchat::EAT_ALL
- don't let anything see this event
Xchat::KEEP
- keep the timer going
Xchat::REMOVE
- remove the timer
Xchat::register( $name, $version, [$description,[$callback]] )
$name
- The name of this script
$version
- This script's version
$description
- A description for this script
$callback
- This is a function that will be called when the is script
unloaded. This can be either a reference to a
function or an anonymous sub reference.
This is the first thing to call in every script.
Xchat::hook_server( $message, $callback, [\%options] )
Xchat::hook_command( $command, $callback, [\%options] )
Xchat::hook_print( $event,$callback, [\%options] )
Xchat::hook_timer( $timeout,$callback, [\%options | $data] )
These functions can be to intercept various events. hook_server can be used to intercept any incoming message from the IRC server. hook_command can be used to intercept any command, if the command doesn't currently exist then a new one is created. hook_print can be used to intercept any of the events listed in Setttings->Advanced->Text Events hook_timer can be used to create a new timer
$message
- server message to hook such as PRIVMSG
$command
- command to intercept, without the leading /
$event
- one of the events listed in Settings->Advanced->Text Events
$timeout
- timeout in milliseconds
$callback
- callback function, this is called whenever
the hooked event is trigged, the following are
the conditions that will trigger the different hooks.
This can be either a reference to a
function or an anonymous sub reference.
Valid keys for \%options:
data | Additional data that is to be associated with the hook. For timer hooks this value can be provided either as Xchat::hook_timer( $timeout, $cb,{data=>$data}) or Xchat::hook_timer( $timeout, $cb, $data ) .However, this means that hook_timer cannot be provided with a hash reference containing data as a key. example: my $options = { data => [@arrayOfStuff] }; Xchat::hook_timer( $timeout, $cb, $options ); In this example, the timer's data will be [@arrayOfStuff] and not { data => [@arrayOfStuff] } This key is valid for all of the hook functions. Default is undef. |
priority | Sets the priority for the hook. It can be set to one of the Xchat::PRI_* constants.This key only applies to server, command and print hooks. Default is Xchat::PRI_NORM .
|
help_text | Text displayed for /help $command. This key only applies to command hooks. Default is "". |
Each of the hooks will be triggered at different times depending on the type of hook.
Hook Type | When the callback will be invoked |
server hooks | a $message message is
received from the server
|
command hooks | the $command command is
executed, either by the user or from a script
|
print hooks | X-Chat is about to print the message for the
$event event
|
timer hooks | called every $timeout milliseconds
(1000 millisecond is 1 second)
|
The value return from these hook functions can be passed to Xchat::unhook
to remove the hook.
All callback functions will receive their arguments in @_
like every
other Perl subroutine.
Server and command callbacks
$_[0]
- array reference containing the IRC message or command and
arguments broken into words
example:
/command arg1 arg2 arg3
$_[0][0]
- command
$_[0][1]
- arg1
$_[0][2]
- arg2
$_[0][3]
- arg3
$_[1]
- array reference containing the Nth word to the last word
example:
/command arg1 arg2 arg3
$_[1][0]
- command arg1 arg2 arg3
$_[1][1]
- arg1 arg2 arg3
$_[1][2]
- arg2 arg3
$_[1][3]
- arg3
$_[2]
- the data that was passed to the hook function
Print callbacks
$_[0]
- array reference containing the values for the
text event see Settings->Advanced->Text Events
$_[1]
- the data that was passed to the hook function
Timer callbacks
$_[0]
- the data that was passed to the hook function
All server, command and print callbacks should return one of
the Xchat::EAT_*
constants.
Timer callbacks can return Xchat::REMOVE to remove
the timer or Xchat::KEEP to keep it going
For server hooks, if $message
is "RAW LINE" then $cb
will be called for
every IRC message than X-Chat receives.
For command hooks if $command
is "" then $cb
will be called for
messages entered by the user that is not a command.
For print hooks besides those events listed in Settings->Advanced->Text Events, these additional events can be used.
Event | Description |
"Open Context" | a new context is created |
"Close Context" | a context has been close |
"Focus Tab" | when a tab is brought to the front |
"Focus Window" | when a top level window is focused or the main tab window is focused by the window manager |
"DCC Chat Text" | when text from a DCC Chat arrives.
$_[0] will have these values$_[0][0] - Address$_[0][1] - Port$_[0][2] - Nick$_[0][3] - Message |
"Key Press" | used for intercepting key presses $_[0][0] - key value $_[0][1] - state bitfield, 1 - shift, 4 - control, 8 - alt $_[0][2] - string version of the key which might be empty for unprintable keys $_[0][3] - length of the string in $_[0][2] |
Xchat::unhook( $hook )
$hook
- the hook that was previously returned by one of the Xchat::hook_*
functions
This function is used to removed a hook previously added with one of
the Xchat::hook_*
functions
It returns the data that was passed to the Xchat::hook_*
function when
the hook was added
Xchat::print( $text | \@lines, [$channel,[$server]] )
$text
- the text to print
\@lines
- array reference containing lines of text to be printed
all the elements will be joined together before printing
$channel
- channel or tab with the given name where $text
will be printed
$server
- specifies that the text will be printed in a channel or tab
that is associated with $server
The first argument can either be a string or an array reference of strings.
Either or both of $channel
and $server
can be undef.
If called as Xchat::print( $text )
, it will always return true.
If called with either the channel or the channel and the server
specified then it will return true if a context is found and
false otherwise. The text will not be printed if the context
is not found. The meaning of setting $channel
or $server
to
undef is the same as
find_context.
Xchat::printf( $format, LIST )
$format
- a format string, see "perldoc -f sprintf" for further detail
Xchat::command( $command | \@commands, [$channel,[$server]] )
$command
- the command to execute, without the leading /
\@commands
- array reference containing a list of commands to execute
$channel
- channel or tab with the given name where $command
will be executed
$server
- specifies that the command will be executed in a channel or tab that is associated with $server
The first argument can either be a string or an array reference of strings.
Either or both of $channel
and $server
can be undef.
If called as Xchat::command( $command )
, it will always return true.
If called with either the channel or the channel and the server
specified then it will return true if a context is found and false
otherwise. The command will not be executed if the context is not found.
The meaning of setting $channel
or $server
to undef is the same
as find_context.
Xchat::commandf( $format, LIST )
$format
- a format string, see "perldoc -f sprintf" for further detail
Xchat::find_context( [$channel, [$server]] )
$channel
- name of a channel
$server
- name of a server
Either or both of $channel
and $server can be undef. Calling
Xchat::find_context()
is the same as calling
Xchat::find_context( undef, undef)
and
Xchat::find_context( $channel )
is
the same as Xchat::find_context( $channel, undef )
.
If $server
is undef, find any channel named $channel.
If $channel
is undef, find the front most window
or tab named $server
.If both $channel and
$server
are undef, find the currently focused tab or window.
Return the context found for one of the above situations or undef if such a context cannot be found.
Xchat::get_context()
Returns the current context.
Xchat::set_context( $context | $channel,[$server] )
$context
- context value as returned from get_context,find_context or one
of the fields in the list of hashrefs returned by list_get
$channel
- name of a channel you want to switch context to
$server
- name of a server you want to switch context to
See find_context for more details on $channel
and $server
.
Returns true on success, false on failure
Xchat::get_info( $id )
$id
- one of the following case sensitive values
ID | Return value |
away | away reason or undef if you are not away |
channel | current channel name |
charset | character-set used in the current context |
event_text <Event Name> | text event format string for <Event name> Example: my $channel_msg_format = Xchat::get_info( "event_text Channel Message" ); |
host | real hostname of the current server |
id | connection id |
inputbox | contents of the inputbox |
libdirfs | the system wide directory where xchat will look for plugins. this string is in the same encoding as the local file system |
modes | the current channels modes or undef if not known |
network | current network name or undef |
nick | current nick |
nickserv | nickserv password for this network or undef |
server | current server name (what the server claims to be) undef if not connected |
state_cursor | current inputbox cursor position in characters |
topic | current channel topic |
version | xchat version number |
win_status | status of the xchat window, possible values are "active", "hidden" and "normal" |
win_ptr | native window pointer, GtkWindow * on Unix, HWND on Win32. On Unix if you have the Glib module installed you can use my $window = Glib::Object->new_from_pointer( Xchat::get_info( "win_ptr" ) ); to get a Gtk2::Window object. Additionally when you have detached tabs, each of the windows will return a different win_ptr for the different Gtk2::Window objects. See char_count.pl for a longer example of a script that uses this to show how many characters you currently have in your input box. |
xchatdir | xchat config directory encoded in UTF-8 examples: /home/user/.xchat2 C:\Documents and Settings\user\Application Data\X-Chat 2 |
xchatdirfs | same as xchatdir except encoded in the locale file system encoding |
This function is used to retrieve certain information about the current context.
Xchat::get_prefs( $name )
$name
- name of a X-Chat setting (available through the /set command)
This function provides a way to retrieve X-Chat's setting information.
Returns undef
if there is no setting called called $name
.
Xchat::emit_print( $event, LIST )
$event
- name from the Event column in Settings->Advanced->Text Events
This functions is used to generate one of the events listed under Settings->Advanced->Text Events
Note: when using this function you MUST return Xchat::EAT_ALL otherwise you will end up with duplicate events. One is the original and the second is the one you emit.
Returns true on success, false on failure
Xchat::send_modes( $target | \@targets, $sign, $mode, [ $modes_per_line ] )
$target
- a single nick to set the mode on
\@targets
- an array reference of the nicks to set the mode on
$sign
- the mode sign, either '+' or '-'
$mode
- the mode character such as 'o' and 'v', this can only be one character long
$modes_per_line
- an optional argument maximum number of modes to send per at once, pass 0 use the current server's maximum (default)
Send multiple mode changes for the current channel. It may send multiple MODE lines if the request doesn't fit on one.
Example:
use strict;
use warning;
use Xchat qw(:all);hook_command( "MODES", sub {
my (undef, $who, $sign, $mode) = @{$_[0]}; my @targets = split /,/, $who;
if( @targets > 1 ) {
send_modes( \@targets, $sign, $mode, 1 );
} else {
send_modes( $who, $sign, $mode );
} return EAT_XCHAT;
});
Xchat::nickcmp( $nick1, $nick2 )
$nick1, $nick2
- the two nicks or channel names that are to be compared
The comparsion is based on the current server. Either a RFC1459 compliant string compare or plain ascii will be using depending on the server. The comparison is case insensitive.
Returns a number less than, equal to or greater than zero if
$nick1
is
found respectively, to be less than, to match, or be greater than
$nick2
.
Xchat::get_list( $name )
$name
- name of the list, one of the following:
"channels", "dcc", "ignore", "notify", "users"
This function will return a list of hash references. The hash references will have different keys depend on the list. An empty list is returned if there is no such list.
"channels" - list of channels, querys and their server
Key | Description |
channel | tab name |
chantypes | channel types supported by the server, typically "#&" |
context | can be used with set_context |
flags | Server Bits: 0 - Connected 1 - Connecting 2 - Away 3 - EndOfMotd(Login complete) 4 - Has WHOX 5 - Has IDMSG (FreeNode) The following correspond to the /chanopt command 6 - Hide Join/Part Message (text_hidejoinpart)7 - unused (was for color paste) 8 - Beep on message (alert_beep) 9 - Blink Tray (alert_tray) 10 - Blink Task Bar (alert_taskbar) Example of checking if the current context has Hide Join/Part messages set:
|
id | Unique server ID |
lag | lag in milliseconds |
maxmodes | Maximum modes per line |
network | network name to which this channel belongs |
nickprefixes | Nickname prefixes e.g. "+@" |
nickmodes | Nickname mode chars e.g. "vo" |
queue | number of bytes in the send queue |
server | server name to which this channel belongs |
type | the type of this context 1 - server 2 - channel 3 - dialog |
users | Number of users in this channel |
"dcc" - list of DCC file transfers
Key | Value |
address32 | address of the remote user(ipv4 address) |
cps | bytes per second(speed) |
destfile | destination full pathname |
file | file name |
nick | nick of the person this DCC connection is connected to |
port | TCP port number |
pos | bytes sent/received |
resume | point at which this file was resumed (zero if it was not resumed) |
size | file size in bytes low order 32 bits |
sizehigh | file size in bytes high order 32 bits (when the files is > 4GB) |
status | DCC Status: 0 - queued 1 - active 2 - failed 3 - done 4 - connecting 5 - aborted |
type | DCC Type: 0 - send 1 - receive 2 - chatrecv 3 - chatsend |
"ignore" - current ignore list
Key | Value |
mask | ignore mask. e.g: *!*@*.aol.com |
flags | Bit field of flags. 0 - private 1 - notice 2 - channel 3 - ctcp 4 - invite 5 - unignore 6 - nosave 7 - dcc |
"notify" - list of people on notify
Key | Value |
networks | comma separated list of networks where you will be notfified about this user's online/offline status or undef if you will be notificed on every network you are connected to |
nick | nickname |
flags | 0 = is online |
on | time when user came online |
off | time when user went offline |
seen | time when user was last verified still online |
the values indexed by on, off and seen can be passed to localtime and gmtime, see perldoc -f localtime and perldoc -f gmtime for more detail
"users" - list of users in the current channel
Key | Value |
away | away status(boolean) |
lasttalk | last time a user was seen talking, this is the an epoch time(number of seconds since a certain date, that date depends on the OS) |
nick | nick name |
host | host name in the form: user@host or undef if not known |
prefix | prefix character, .e.g: @ or + |
realname | Real name or undef |
selected | selected status in the user list, only works when retrieving the user list of the focused tab. You can use the /USELECT command to select the nicks |
"networks" - list of networks and the associated settings from network list
Key | Value | ||||||||||||||||
autojoins | An object with the following methods:
|
||||||||||||||||
connect_commands | An array reference containing the connect commands for a network. An empty array if there aren't any | ||||||||||||||||
encoding | the encoding for the network | ||||||||||||||||
flags |
a hash reference corresponding to the checkboxes in the network edit window
|
||||||||||||||||
irc_nick1 | Corresponds with the "Nick name" field in the network edit window | ||||||||||||||||
irc_nick2 | Corresponds with the "Second choice" field in the network edit window | ||||||||||||||||
irc_real_name | Corresponds with the "Real name" field in the network edit window | ||||||||||||||||
irc_user_name | Corresponds with the "User name" field in the network edit window | ||||||||||||||||
network | Name of the network | ||||||||||||||||
nickserv_password | Corresponds with the "Nickserv password" field in the network edit window | ||||||||||||||||
selected | Index into the list of servers in the "servers" key, this is used if the "cycle" flag is false | ||||||||||||||||
server_password | Corresponds with the "Server password" field in the network edit window | ||||||||||||||||
servers | An array reference of hash references with a "host" and "port" key. If a port is not specified then 6667 will be used. |
Xchat::user_info( [$nick] )
$nick
- the nick to look for, if this is not given your own nick will be
used as default
This function is mainly intended to be used as a shortcut for when you need
to retrieve some information about only one user in a channel. Otherwise it
is better to use get_list.
If $nick
is found a hash reference containing the same keys as those in the
"users" list of get_list is returned otherwise undef is returned.
Since it relies on get_list this function can only be used in a
channel context.
Xchat::context_info( [$context] )
$context
- context returned from get_context, find_context and get_list, this is the context that you want infomation about. If this is omitted, it will default to current context.
This function will return the information normally retrieved with get_info, except this is for the context that is passed in. The information will be returned in the form of a hash. The keys of the hash are the $id
you would normally supply to get_info as well as all the keys that are valid for the items in the "channels" list from get_list. Use of this function is more efficient than calling get_list( "channels" ) and searching through the result.
Example:
use strict;
use warnings;
use Xchat qw(:all); # imports all the functions documented on this page
register( "User Count", "0.1",
"Print out the number of users on the current channel" );
hook_command( "UCOUNT", \&display_count );
sub display_count {
prnt "There are " . context_info()->{users} . " users in this channel.";
return EAT_XCHAT;
}
Xchat::strip_code( $string )
$string
- string to remove codes from
This function will remove bold, color, beep, reset, reverse and underline codes from $string
. It will also remove ANSI escape codes which might get used by certain terminal based clients. If it is called in void context $string
will be modified otherwise a modified copy of $string
is returned.
Contact Lian Wan Situ at <atmcmnky [at] yahoo.com> for questions, comments and corrections about this page or the Perl plugin itself. You can also find me in #xchat on FreeNode under the nick Khisanth.
X-Chat 2 Perl Interface |