Difference between revisions of "Battery"

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{{Package
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|name=Battery.el
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|author = [[Ralph Schleicher]]
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|description=Shows the battery status in the [[mode line]]
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|source=http://git.savannah.gnu.org/cgit/emacs.git/tree/lisp/battery.el
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|maintainer=[[FSF]]
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|in_emacs=yes
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|Development status=active
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}}
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== Basic setup ==
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; {{Command|display-battery-mode}}
 
; {{Command|display-battery-mode}}
 
: Add your battery status to the [[Modeline]]
 
: Add your battery status to the [[Modeline]]
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: View battery status
 
: View battery status
  
[[Category:Desktop]]
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== Customization ==
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===Gnu/Linux ===
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==== How to show battery status only on laptop? ====
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if a device has no battery, we don't want to '''display-battery-mode''' be
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enabled.<ref>http://stackoverflow.com/questions/5562974/emacs-is-it-running-on-laptop-or-on-desktop</ref>
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<source lang="lisp">
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(require 'battery)
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(when (and battery-status-function
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          (not (string-match-p "N/A"
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                                (battery-format "%B"
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                                                (funcall battery-status-function)))))
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  (display-battery-mode 1))
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</source>
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== See Also ==
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[[time]]
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[[Category:Desktop Management]]
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[[Category:Appearance]]

Latest revision as of 02:02, 5 April 2012

Battery.el
Description Shows the battery status in the mode line
Author Ralph Schleicher
Maintainer FSF
Source http://git.savannah.gnu.org/cgit/emacs.git/tree/lisp/battery.el
Part of Emacs yes

Basic setup[edit]

M-x display-battery-mode
Add your battery status to the Modeline
M-x battery
View battery status

Customization[edit]

Gnu/Linux[edit]

How to show battery status only on laptop?[edit]

if a device has no battery, we don't want to display-battery-mode be enabled.[1]

(require 'battery)
(when (and battery-status-function
           (not (string-match-p "N/A"
                                (battery-format "%B"
                                                (funcall battery-status-function)))))
  (display-battery-mode 1))

See Also[edit]

time
Cite error: <ref> tags exist, but no <references/> tag was found