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https://github.com/altdesktop/i3-dstatus

Another great statusline generator for i3wm
https://github.com/altdesktop/i3-dstatus

i3 i3wm

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Another great statusline generator for i3wm

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README 

        
i3-dstatus

==========



The ultimate DIY statusline generator for `i3wm `__.



About

-----



i3-dstatus is a statusline generator for i3 that you can use to display

system information you may be interested in. i3 comes with ``i3status``

which has many limitations. It has no plugin interface. It has no

support for events and relies on polling for all its information, which

makes it surprisingly heavy on resources. It has a weird config file

format that makes it difficult to configure.



Other projects have come along to make up for these weaknesses and many

of them do a great job. i3-dstatus is for users who want a more flexible

statusline that can be achieved from editing options in a configuration

file but without having to learn a complicated plugin api to create

custom statusline entries.



This is accomplished by allowing users to update the statusline through

interprocess communication using

`DBUS `__. i3-dstatus

exposes a DBUS service that you can use to update the statusline simply

in pretty much any programming language and from any process (maybe even

in a cron!).



-  No configuration file is required

-  Update the statusline from multiple processes

-  Update the statusline from any language (even from the command line!)

-  No complicated plugin api to learn



`Chat `__



Installing

----------



i3-dstatus is on `PyPI `__.



::



    pip install i3-dstatus



Usage

-----



Use i3-dstatus as your status command in your bar block like so:



::



    bar {

        status_command i3-dstatus clock

    }



Pass the path of statusline generator scripts you want to run as

arguments to i3-dstatus. Passing a relative path will start the script

from the generators included with i3-dstatus from the generator path.

Using an absolute path or a ~/ home relative path will call the

appropriate path. The blocks will appear on i3bar in the order the

generators were given on the command line.



Configuration

~~~~~~~~~~~~~



Generator scripts will look for ``~/.i3-dstatus.conf`` for configuration

options. See ``i3-dstatus.conf`` in the repo for an example. The

configuration file should be a single YAML object. (More documentation

to come).



Updating the Statusline

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



The dbus service exposes the method ``show_block`` to update the

statusline. This method takes a dict of variants. Pass an object that

conforms to the `i3bar input

protocol `__ to show a block.



You can clear a block by omitting the "full\_text" member or setting it

to the empty string.



You can update the statusline from a python script. Just use a script

like this:



.. code:: python



    from dbus_next.aio import MessageBus

    from dbus_next import Variant



    bus = await MessageBus().connect()

    introspection = await bus.introspect('com.dubstepdish.i3dstatus', '/com/dubstepdish/i3dstatus')

    obj = bus.get_proxy_object('com.dubstepdish.i3dstatus', '/com/dubstepdish/i3dstatus')

    i3dstatus = obj.get_interface('com.dubstepdish.i3dstatus')

    await i3dstatus.call_show_block({

        'name': Variant('s', 'test'),

        'full_text': Variant('s', 'hello world')

    })



You can update the statusline from any language with dbus bindings

(which is pretty much all of them). You can even update the statusline

from the command line!



::



    dbus-send --session \

        --dest=com.dubstepdish.i3dstatus \

        --type=method_call \

        /com/dubstepdish/i3dstatus \

        com.dubstepdish.i3dstatus.show_block \

        dict:string:string:name,test,full_text,'hello world'



Contributing

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



Please report bugs, request feature, write documentation, and add

generators to the ``i3dstatus/generators`` directory. i3-dstatus is a community

project so feedback is welcome!



License

-------



This work is available under a FreeBSD License (see LICENSE).



Copyright © 2014, Tony Crisci



All rights reserved.