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flaw(7)                Miscellaneous Information Manual                flaw(7)

NAME
       flaw - a Lua OO management framework for awesome WM widgets

DESCRIPTION
       flaw  stands for Fully Loaded AWesome.  It is a LUA object oriented li-
       brary providing a thin abstraction layer above awesome widgets.  It  is
       aimed at being simple and resources efficient.

       To achieve these goals, flaw provides the following concepts.

       gadgets
              To add functionality to awesome widgets, flaw defines gadget ob-
              jects, which are a wrapper around a widget.   All  gadgets  have
              properties, events, a refresh mechanism and a data provider (see
              below).  Gadgets can wrap all awesome widget type,  namely  text
              boxes, image boxes, graphs or progress bars.  flaw provides many
              gadgets for common system information (like CPU or memory activ-
              ity).

       provider
              flaw  tries  to  minimise system access and data refresh.  Since
              all information do not have the same expiration rate,  all  gad-
              gets  refresh  independently.   And since some gadgets can share
              information, all data is provided  by  providers  which  can  be
              shared  among  gadgets.  Providers maintain status data from the
              system and refreshes only when necessary (ie.  when  the  gadget
              with the shortest refresh rate demands it).

       events Events  are a way for the user to modify the gadget behaviour or
              properties when some conditions are met.  An event  is  composed
              of  a  trigger,  which  computes  the  condition, and an action.
              Event triggers are  tested  by  the  providers  only  when  data
              changes.   Both the condition and the action are provided by the
              user.

USAGE
       flaw  depends  on  the  lua-filesystem  package  which  can  be   found
       http://luaforge.net/projects/luafilesystem.   Once  installed, the fol-
       lowing statement must be inserted in awesome configuration  before  any
       flaw gadget or mechanism is used.
              require('flaw')

       Using  flaw  consists  in  creating gadgets, passing them parameters to
       customize their display and events to add some behaviour to  them,  and
       then  adding  them  in a wibox like any other awesome widget.  flaw and
       awful gadgets can live together. The  complete  flaw  documentation  is
       available in Luadoc format. Enter the following command to generate it.
              LUA_PATH="path_toflaw/doclet/html/?;;"  luadoc -d html --nofiles
              *.lua

DIAGNOSTICS
       flaw tries to recover upon bad invocations.  When something  wrong  oc-
       curs,  it  outputs warning or error messages to stderr (for example, if
       awesome was started with xsession, output will be found in ~/.xsession-
       errors ).

BUGS
       Certainly a lot.

AUTHOR
       David Soulayrol <david.soulayrol at gmail dot net>

SEE ALSO
       awesome(1), awesome-client(1), awesomerc(5)

                                 FEBRUARY 2009                         flaw(7)

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