\input texinfo  @c -*-texinfo-*-
@c %**start of header
@setfilename weechat_doc_en.info
@settitle WeeChat - fast, light and extensible IRC client
@c %**end of header

@c WeeChat documentation (english version)
@c
@c Copyright (c) 2003 by FlashCode <flashcode@flashtux.org>
@c
@c Permission is granted to copy, distribute and/or modify this document
@c under the terms of the GNU Free Documentation License, Version 1.2
@c or any later version published by the Free Software Foundation;
@c with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts.
@c A copy of the license is included in the section entitled "GNU
@c Free Documentation License".

@c pdf : texi2pdf weechat_doc_en.texi
@c html: makeinfo --html --no-split --number-sections weechat_doc_en.texi

@c tex
@c \overfullrule=0pt
@c end tex

@documentlanguage en

@titlepage

@title WeeChat - User guide
@subtitle Fast, light and extensible IRC client
@subtitle Documentation for WeeChat v0.0.4 - November, 23 2003

@image{weechat_image}

@author FlashCode <@email{flashcode@@flashtux.org, flashcode AT flashtux.org}>

@page

This manual documents WeeChat IRC client, it is part of WeeChat.@*
@*
Latest version of this document can be found on this page:@*
@uref{http://weechat.flashtux.org/doc.php?lang=en}@*
@*
Copyright @copyright{} 2003 FlashCode
<@email{flashcode@@flashtux.org, flashcode AT flashtux.org}>@*
@*
This document may be used under the terms the GNU General Public License
version 2 or higher.

@end titlepage

@everyheading @thischapter @| @|
@everyfooting @thistitle @| @| Page @thispage

@contents

@node Top, Introduction, (dir), (dir)
@menu
* Introduction:: What is WeeChat ?
* Installation:: WeeChat installation
* Usage:: WeeChat usage
* Extensions:: WeeChat extensions
* Authors / Support:: Contact authors and get support
@end menu


@c ******************************* Introduction *******************************

@node Introduction, Installation, Top, Top
@chapter Introduction

@menu
* Description::
* Pre-requisites::
@end menu

@node Description, Pre-requisites, Introduction, Introduction
@section Description

WeeChat (Wee Enhanced Environment for Chat) is a free IRC client, fast and light,
designed for many operating systems.@*
@*
Main features are:
@itemize @minus
@item
multi-servers connection
@item
many GUI (Graphical User Interface): Curses, Gtk and Qt
@item
small, fast and light
@item
customizable and extensible with scripts
@item
compliant with RFCs 1459, 2810, 2811, 2812, and 2813
@item
multi-platform (Gnu/Linux, *BSD, Windows and other)
@item
100% GPL, free software
@end itemize

@*
WeeChat homepage is here:@*
@uref{http://weechat.flashtux.org}@*

@node Pre-requisites, , Description, Introduction
@section Pre-requisites

In order to install WeeChat, you @b{need}:@*

@itemize @bullet
@item
A running Gnu/Linux system (with compiler tools for source package)
@item
"root" privileges (to install WeeChat)
@item
According to GUI, one of the following libraries:
@itemize @minus
@item
Curses: ncurses library,
@item
Gtk: *** GUI not developed ***,
@item
Qt: *** GUI not developed ***,
@end itemize
@end itemize


@c ******************************* Installation *******************************

@node Installation, Usage, Introduction, Top
@chapter Installation

@menu
* Binary package::
* Source package::
* CVS sources::
@end menu

@node Binary package, Source package, Installation, Installation
@section Binary package

Binary packages are available for these distributions:
@itemize @bullet
@item
Debian (or any Debian compatible distribution)@*
To install: @kbd{dpkg -i /path/weechat_x.y.z-1_i386.deb}
@item
Mandrake/Redhat (or any RPM compatible distribution)@*
To install: @kbd{rpm -i /path/weechat-x.y.z-1.i386.rpm}
@item
Gentoo@*
To install: see Gentoo documentation
@item
*BSD (not available!)
@item
Slackware (not available!)
@item
Windows (not available!)
@end itemize

where x.y.z is the version (for example 0.0.1)
@*

@node Source package, CVS sources, Binary package, Installation
@section Source package

All you have to do is to run in a console or a terminal:@*
@kbd{./configure}@*
@kbd{make}@*
Nota: to build only some interfaces, you can give parameters
to ./configure, type @kbd{./configure --help} for help about options.@*

Then get root privileges and install WeeChat:@*
@kbd{su -}@*
(enter root password)@*
@kbd{make install}@*

@node CVS sources, , Source package, Installation
@section CVS sources

Warning: CVS sources are for advanced users: it may not compile or not be stable.
You're warned!@*

To get CVS sources, issue these commands:@*
@kbd{cvs -d:pserver:anoncvs@@subversions.gnu.org:/cvsroot/weechat login}@*
@kbd{cvs -z3 -d:pserver:anoncvs@@subversions.gnu.org:/cvsroot/weechat co weechat}@*
(when prompted for a password, just press Enter key)@*

Execute this script:@*
@kbd{./autogen.sh}@*

Then follow instructions for source package - @xref{Source package}.


@c ********************************** Usage ***********************************

@node Usage, Extensions, Installation, Top
@chapter Usage

@menu
* Run WeeChat::
* Key bindings::
* WeeChat commands::
@end menu

@node Run WeeChat, Key bindings, Usage, Usage
@section Run WeeChat

@subsection Command line parameters

@table @code
@item -h, --help
Display help screen@*
@item -l, --license
Display WeeChat license@*
@item -v, --version
Display WeeChat version@*
@end table

@subsection Run WeeChat

Just issue this command to run WeeChat:@*
@kbd{weechat}@*
or @kbd{weechat-gtk} (for Gtk front-end)@*
or @kbd{weechat-qt} (for Qt front-end)@*

When you run WeeChat for the first time, a default configuration file is
created, with default options.@*
The default configuration file is: ~/.weechat/weechat.rc@*

You can edit this file at your convenience to configure WeeChat, or you can
set parameters with @kbd{/set} command in WeeChat - @xref{WeeChat commands}.

@node Key bindings, WeeChat commands, Run WeeChat, Usage
@section Key bindings

@table @kbd
@item Left arrow / Right arrow
Go to previous / next char in command line@*
@*
@item Ctrl + left arrow / Ctrl + right arrow
Go to previous / next word in command line@*
@*
@item Home / End
Go to the beginning / end of command line@*
@*
@item Backspace / Delete
Erase previous / next char of command line@*
@*
@item Ctrl + Backspace
Erase previous word of command line@*
@*
@item Tab
Complete command or nick (@kbd{Tab} again: find next completion)@*
@*
@item Any char
Insert char to cursor position in the command line@*
@*
@item Enter
Execute command or send message@*
@*
@item Up arrow / Down arrow
Call again last commands/messages@*
@*
@item PageUp / PageDown
Show window history@*
@*
@item F6 / F7
Switch to previous / next window@*
@*
@item Alt + left arrow / Alt + right arrow
Same as F6 / F7@*
@*
@end table

@node WeeChat commands, , Key bindings, Usage
@section WeeChat commands

NOT WRITTEN!


@c ******************************* Extensions *********************************

@node Extensions, Authors / Support, Usage, Top
@chapter Extensions

@menu
* Perl scripts::
* Python scripts::
* Ruby scripts::
@end menu

@node Perl scripts, Python scripts, Extensions, Extensions
@section Perl scripts

@subsection Load/unload Perl scripts

Perl scripts are loaded and unloaded with @command{/perl} command.
(type @kbd{/help perl} within WeeChat to get help about command).@*

@itemize @bullet
@item
Perl script loading example:@*
@kbd{/perl load /tmp/sample.pl}@*
@item
Perl script unloading example:@*
@kbd{/perl unload sample}@*
Notice: "sample" is the first parameter of @command{IRC::register} function.@*
@item
List all Perl script loaded:@*
@kbd{/perl}@*
@end itemize

@subsection WeeChat / Perl API

@itemize @bullet
@item
@command{IRC::register ( name, version, shutdown_function, description );}@*
@*
This is first function to call in Perl script.@*
All Perl scripts for WeeChat should call this function.@*

@emph{Arguments:}
@itemize @minus
@item @option{name}: unique name to identify script (each script must have
unique name)
@item @option{version}: script's version
@item @option{shutdown_function}: Perl function called when script is
unloaded (optional parameter, empty string means nothing is called at the end)
@item @option{description}: short description of script.
@end itemize
@*
@emph{Example:}@*
@code{IRC::register ("sample", "1.0", "sample_end", "Sample script!");}@*

@item
@command{IRC::print ( message );}@*
@*
Print message in current window (channel or server).@*

@emph{Arguments:}
@itemize @minus
@item @option{message}: message to display
@end itemize
@*
@emph{Example:}@*
@code{IRC::print ("message");}@*

@item
@command{IRC::add_message_handler ( name, function );}@*
@*
Attach a Perl function to an IRC message.@*
Function will be called each time IRC message will be received.@*

@emph{Arguments:}
@itemize @minus
@item @option{name}: name of IRC message@*
To know list of IRC messages, please refer to RFC 1459 and/or 2812:@*
RFC 1459: @uref{ftp://ftp.rfc-editor.org/in-notes/rfc1459.txt}@*
RFC 2812: @uref{ftp://ftp.rfc-editor.org/in-notes/rfc2812.txt}
@item @option{function}: Perl function called when message is received
@end itemize
@*
@emph{Example:}@*
@code{IRC::add_message_handler ("privmsg", my_function);}@*
@code{sub my_function}@*
@code{@{ }@*
@code{@ @ @ @ ($null, $channel, $message) = split ":",@@_[0],3;}@*
@code{@ @ @ @ ($hostmask, $null, $channel) = split " ", $channel;}@*
@code{@ @ @ @ IRC::print ("host=$hostmask, chan=$channel, msg=$message\n");}@*
@code{@} }@*

@item
@command{IRC::add_command_handler ( name, function );}@*
@*
Create new WeeChat command, linked with Perl function.@*
Function will be called when user will launch command with @kbd{/name}.@*

@emph{Arguments:}
@itemize @minus
@item @option{name}: name of new command@*
This name may be existing command, so that the command is overrided by
Perl function. Be careful when overriding WeeChat commands, they'll not be
available until your Perl script will be unloaded.
@item @option{function}: Perl function linked with command
@end itemize
@*
@emph{Example:}@*
@code{IRC::add_command_handler ("command", my_command);}@*
@code{sub my_command}@*
@code{@{ }@*
@code{@ @ @ @ IRC::print("Arguments: ".@@_[0]);}@*
@code{@ @ @ @ return 0;}@*
@code{@} }@*

@end itemize

@node Python scripts, Ruby scripts, Perl scripts, Extensions
@section Python scripts

Not developed!

@node Ruby scripts, , Python scripts, Extensions
@section Ruby scripts

Not developed!


@c **************************** Authors / Support *****************************

@node Authors / Support, , Extensions, Top
@chapter Authors / Support

@ifhtml
@menu
* Authors::
* Get support::
* Copyright::
@end menu
@end ifhtml
@ifnothtml
@menu
* Authors::
* Get support::
@end menu
@end ifnothtml

@node Authors, Get support, Authors / Support, Authors / Support
@section Authors

WeeChat is developed by:@*

@itemize @bullet
@item 
FlashCode
<@email{flashcode@@flashtux.org, flashcode AT flashtux.org}>
@item
Bounga
<@email{bounga@@altern.org, bounga AT altern.org}>
@item
Xahlexx
<@email{xahlexx@@tuxfamily.org, xahlexx AT tuxfamily.org}>
@item
Crevetor
<@email{crevetor@@caramail.com, crevetor AT caramail.com}>

@end itemize

@ifhtml
@node Get support, Copyright, Authors, Authors / Support
@end ifhtml
@ifnothtml
@node Get support, , Authors, Authors / Support
@end ifnothtml
@section Get support

Before asking for support, be sure you've read documentation and FAQ provided
with WeeChat.@*
(documentation is this document, if you don't read all lines until this sentence,
you can start again!)@*

@itemize @bullet
@item
Support with IRC:@*
- server: @b{irc.freenode.net}@*
- channel: @b{#weechat}@*@*
@item
WeeChat forum: soon!@*@*
@item
Support with mailing list:@*
- to subscribe/unsubscribe:@*@uref{http://mail.nongnu.org/mailman/listinfo/weechat-support}.@*
- to send mail to all mailing list subscribers, send your mail to@*@email{weechat-support@@nongnu.org}.@*

Mailing archives are available here:@*
@uref{http://mail.nongnu.org/archive/html/weechat-support}@*@*
@item
Look for WeeChat support page for detail:@*
@uref{http://weechat.flashtux.org/support.php?lang=en}

@end itemize

@ifhtml
@node Copyright, , Get support, Authors / Support
@section Copyright

This manual documents WeeChat IRC client, it is part of WeeChat.@*

Copyright @copyright{} 2003 FlashCode
<@email{flashcode@@flashtux.org, flashcode AT flashtux.org}>@*
@*
This document may be used under the terms the GNU General Public License
version 2 or higher.
@end ifhtml

@bye