From ab18a31311d0f86f285070fbada56768d9df9865 Mon Sep 17 00:00:00 2001 From: Berke Viktor Date: Sun, 28 Oct 2012 16:22:25 +0100 Subject: Remove last 2 HTML files --- share/doc/perl.html | 1207 --------------------------------------------------- 1 file changed, 1207 deletions(-) delete mode 100644 share/doc/perl.html (limited to 'share/doc/perl.html') diff --git a/share/doc/perl.html b/share/doc/perl.html deleted file mode 100644 index 6092047e..00000000 --- a/share/doc/perl.html +++ /dev/null @@ -1,1207 +0,0 @@ - - - - -X-Chat 2 Perl Interface - - - - - - - - -

- X-Chat 2 Perl Interface -

- - - -

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X-Chat 2 Perl Interface
-
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- - -

X-Chat 2 Perl Interface

Introduction

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.

Constants

Priorities

Xchat::PRI_HIGHEST -
Xchat::PRI_HIGH -
Xchat::PRI_NORM -
Xchat::PRI_LOW -
Xchat::PRI_LOWEST -

Return values

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 but xchat will still see it -
Xchat::EAT_ALL - don't let anything else see this event -

Timer and fd hooks

Xchat::KEEP - keep the timer going or hook watching the handle -
Xchat::REMOVE - remove the timer or hook watching the handle -

hook_fd flags

Xchat::FD_READ - invoke the callback when the handle is ready for reading -
Xchat::FD_WRITE - invoke the callback when the handle is ready for writing -
Xchat::FD_EXCEPTION - invoke the callback if an exception occurs -
Xchat::FD_NOTSOCKET - indicate that the handle being hooked is not a socket -

Functions

`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] )`

`Xchat::hook_fd( $handle, $callback, [ \%options ] )`

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 -

$handle - the I/O handle you want to monitor with hook_fd. This must be something that has a fileno. See perldoc -f fileno or fileno -
$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. -
\%options - a hash reference containing addional options for the hooks -

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 "". -
flags	Specify the flags for a fd hook. - - See hook fd flags section for valid values. - - On Windows if the handle is a pipe you specify - Xchat::FD_NOTSOCKET in addition to any other flags you might be using. - - This key only applies to fd hooks. - Default is Xchat::FD_READ -

When callbacks are invoked

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 callback will be executed in the same context where - the hook_timer was called, if the context no longer exists - then it will execute in a random context -
fd hooks	depends on the flags that were passed to hook_fd - See hook_fd flags section. -

The value return from these hook functions can be passed to Xchat::unhook -to remove the hook.

Callback Arguments

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
-
fd callbacks
-
-$_[0] - the handle that was passed to hook_fd
-$_[1] - flags indicating why the callback was called
-$_[2] - the data that was passed to the hook function
-

Callback return values

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

Miscellaneous Hook Related Information

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 -
LIST - list of values for the format fields -

`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 -
LIST - list of values for the format fields -

`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	Associated Command(s)
away	away reason or undef if you are not away	AWAY, BACK
channel	current channel name	SETTAB
charset	character-set used in the current context	CHARSET
event_text <Event Name>	text event format string for <Event name> - Example: - - 1 - - 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	SETTEXT
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	MODE
network	current network name or undef, this value is taken from the Network List
nick	current nick	NICK
nickserv	nickserv password for this network or undef, this value is taken from the Network List
server	current server name - (what the server claims to be) undef if not connected -
state_cursor	current inputbox cursor position in characters	SETCURSOR
topic	current channel topic	TOPIC
version	xchat version number
win_status	status of the xchat window, possible values are "active", "hidden" - and "normal"	GUI
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. -
gtkwin_ptr	similar to win_ptr except it will always be a GtkWindow *
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. If there is an associated command then that command can be used to change the value for a particular ID.

`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 -
LIST - this depends on the Description column on the bottom of 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: - - 1 - 2 - 3 - - if( Xchat::context_info->{flags} & (1 << 6) ) { - Xchat::print( "Hide Join/Part messages is enabled" ); -} - -
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 - 4 - notices - 5 - server notices -
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
poshigh	bytes sent/received, high order 32 bits
resume	point at which this file was resumed - (zero if it was not resumed) -
resumehigh	point at which this file was resumed, high order 32 bits -
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:
- - - - - - - - - - - - - - - - - - - - - - - - - - -

Method	Description
channels()	returns a list of this networks' autojoin channels in list context, a count of the number autojoin channels in scalar context
keys()	returns a list of the keys to go with the channels, the order is the same as the channels, if a channel doesn't have a key, '' will be returned in it's place
pairs()	a combination of channels() and keys(), returns a list of (channels, keys) pairs. This can be assigned to a hash for a mapping from channel to key.
as_hash()	return the pairs as a hash reference
as_string()	the original string that was used to construct this autojoin object, this can be used with the JOIN command to join all the channels in the autojoin list
as_array()	return an array reference of hash references consisting of the keys "channel" and "key"
as_bool()	returns true if the network has autojoins and false otherwise

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 - - - - - - - - - - - - - - - - - - - - -

allow_invalid	true if "Accept invalid SSL certificate" is checked
autoconnect	true if "Auto connect to this network at startup" is checked
cycle	true if "Connect to selected server only" is NOT checked
use_global	true if "Use global user information" is checked
use_proxy	true if "Bypass proxy server" is NOT checked
use_ssl	true if "Use SSL for all the servers on this network" is checked

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.

Examples

Asynchronous DNS resolution with hook_fd

use strict;
-use warnings;
-use Xchat qw(:all);
-use Net::DNS;
-   
-hook_command( "BGDNS", sub {
-   my $host = $_[0][1];
-   my $resolver = Net::DNS::Resolver->new;
-   my $sock = $resolver->bgsend( $host );
-   
-   hook_fd( $sock, sub {
-      my $ready_sock = $_[0];
-      my $packet = $resolver->bgread( $ready_sock );
-      
-      if( $packet->authority && (my @answers = $packet->answer ) ) {
-         
-         if( @answers ) {
-            prnt "$host:";
-            my $padding = " " x (length( $host ) + 2);
-            for my $answer ( @answers ) {
-               prnt $padding . $answer->rdatastr . ' ' . $answer->type;
-            }
-         }
-      } else {
-         prnt "Unable to resolve $host";
-      }
-      
-      return REMOVE;
-   },
-   {
-      flags => FD_READ,
-   });
-   
-   return EAT_XCHAT;
-});
-

- -

Contact Information

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 -

- - - - -- cgit 1.4.1