mirror of
https://git.savannah.gnu.org/git/emacs.git
synced 2024-12-02 08:22:22 +00:00
1143232265
* lisp/allout-widgets.el (allout-widgets-auto-activation) (allout-current-decorated-p): * lisp/auth-source.el (auth-source-protocols): * lisp/autorevert.el (auto-revert-set-timer): * lisp/battery.el (battery-mode-line-limit): * lisp/calc/calcalg3.el (math-map-binop): * lisp/calendar/cal-dst.el (calendar-dst-find-startend): * lisp/calendar/cal-mayan.el (calendar-mayan-long-count-to-absolute): * lisp/calendar/calendar.el (calendar-date-echo-text) (calendar-generate-month, calendar-string-spread) (calendar-cursor-to-date, calendar-read, calendar-read-date) (calendar-mark-visible-date, calendar-dayname-on-or-before): * lisp/calendar/diary-lib.el (diary-ordinal-suffix): * lisp/cedet/ede/autoconf-edit.el (autoconf-new-program) (autoconf-find-last-macro, autoconf-parameter-strip): * lisp/cedet/ede/config.el (ede-target-with-config-build): * lisp/cedet/ede/linux.el (ede-linux--detect-architecture) (ede-linux--get-architecture): * lisp/cedet/semantic/complete.el (semantic-collector-calculate-cache) (semantic-displayer-abstract, semantic-displayer-point-position): * lisp/cedet/semantic/format.el (semantic-format-face-alist) (semantic-format-tag-short-doc): * lisp/cedet/semantic/fw.el (semantic-find-file-noselect): * lisp/cedet/semantic/idle.el (semantic-idle-scheduler-work-idle-time) (semantic-idle-breadcrumbs-display-function) (semantic-idle-breadcrumbs-format-tag-list-function): * lisp/cedet/semantic/lex.el (semantic-lex-map-types) (define-lex, define-lex-block-type-analyzer): * lisp/cedet/semantic/senator.el (senator-search-default-tag-filter): * lisp/cedet/semantic/symref.el (semantic-symref-result) (semantic-symref-hit-to-tag-via-db): * lisp/cedet/semantic/symref.el (semantic-symref-tool-baseclass): * lisp/cedet/semantic/tag.el (semantic-tag-new-variable) (semantic-tag-new-include, semantic-tag-new-package) (semantic-tag-set-faux, semantic-create-tag-proxy) (semantic-tag-function-parent) (semantic-tag-components-with-overlays): * lisp/cedet/srecode/cpp.el (srecode-cpp-namespaces) (srecode-semantic-handle-:c, srecode-semantic-apply-tag-to-dict): * lisp/cedet/srecode/dictionary.el (srecode-create-dictionary) (srecode-dictionary-add-entries, srecode-dictionary-lookup-name) (srecode-create-dictionaries-from-tags): * lisp/cmuscheme.el (scheme-compile-region): * lisp/color.el (color-lab-to-lch): * lisp/doc-view.el (doc-view-image-width) (doc-view-set-up-single-converter): * lisp/dynamic-setting.el (font-setting-change-default-font) (dynamic-setting-handle-config-changed-event): * lisp/elec-pair.el (electric-pair-text-pairs) (electric-pair-skip-whitespace-function) (electric-pair-string-bound-function): * lisp/emacs-lisp/avl-tree.el (avl-tree--del-balance) (avl-tree-member, avl-tree-mapcar, avl-tree-iter): * lisp/emacs-lisp/bytecomp.el (byte-compile-generate-call-tree): * lisp/emacs-lisp/checkdoc.el (checkdoc-autofix-flag) (checkdoc-spellcheck-documentation-flag, checkdoc-ispell) (checkdoc-ispell-current-buffer, checkdoc-ispell-interactive) (checkdoc-ispell-message-interactive) (checkdoc-ispell-message-text, checkdoc-ispell-start) (checkdoc-ispell-continue, checkdoc-ispell-comments) (checkdoc-ispell-defun): * lisp/emacs-lisp/cl-generic.el (cl--generic-search-method): * lisp/emacs-lisp/eieio-custom.el (eieio-read-customization-group): * lisp/emacs-lisp/lisp.el (forward-sexp, up-list): * lisp/emacs-lisp/package-x.el (package--archive-contents-from-file): * lisp/emacs-lisp/package.el (package-desc) (package--make-autoloads-and-stuff, package-hidden-regexps): * lisp/emacs-lisp/tcover-ses.el (ses-exercise-startup): * lisp/emacs-lisp/testcover.el (testcover-nohits) (testcover-1value): * lisp/epg.el (epg-receive-keys, epg-start-edit-key): * lisp/erc/erc-backend.el (erc-server-processing-p) (erc-split-line-length, erc-server-coding-system) (erc-server-send, erc-message): * lisp/erc/erc-button.el (erc-button-face, erc-button-alist) (erc-browse-emacswiki): * lisp/erc/erc-ezbounce.el (erc-ezbounce, erc-ezb-get-login): * lisp/erc/erc-fill.el (erc-fill-variable-maximum-indentation): * lisp/erc/erc-log.el (erc-current-logfile): * lisp/erc/erc-match.el (erc-log-match-format) (erc-text-matched-hook): * lisp/erc/erc-netsplit.el (erc-netsplit, erc-netsplit-debug): * lisp/erc/erc-networks.el (erc-server-alist) (erc-networks-alist, erc-current-network): * lisp/erc/erc-ring.el (erc-input-ring-index): * lisp/erc/erc-speedbar.el (erc-speedbar) (erc-speedbar-update-channel): * lisp/erc/erc-stamp.el (erc-timestamp-only-if-changed-flag): * lisp/erc/erc-track.el (erc-track-position-in-mode-line) (erc-track-remove-from-mode-line, erc-modified-channels-update) (erc-track-last-non-erc-buffer, erc-track-sort-by-importance) (erc-track-get-active-buffer): * lisp/erc/erc.el (erc-get-channel-user-list) (erc-echo-notice-hook, erc-echo-notice-always-hook) (erc-wash-quit-reason, erc-format-@nick): * lisp/ffap.el (ffap-latex-mode): * lisp/files.el (abort-if-file-too-large) (dir-locals--get-sort-score, buffer-stale--default-function): * lisp/filesets.el (filesets-tree-max-level, filesets-data) (filesets-update-pre010505): * lisp/gnus/gnus-agent.el (gnus-agent-flush-cache): * lisp/gnus/gnus-art.el (gnus-article-encrypt-protocol) (gnus-button-prefer-mid-or-mail): * lisp/gnus/gnus-cus.el (gnus-group-parameters): * lisp/gnus/gnus-demon.el (gnus-demon-handlers) (gnus-demon-run-callback): * lisp/gnus/gnus-dired.el (gnus-dired-print): * lisp/gnus/gnus-icalendar.el (gnus-icalendar-event-from-buffer): * lisp/gnus/gnus-range.el (gnus-range-normalize): * lisp/gnus/gnus-spec.el (gnus-pad-form): * lisp/gnus/gnus-srvr.el (gnus-server-agent, gnus-server-cloud) (gnus-server-opened, gnus-server-closed, gnus-server-denied) (gnus-server-offline): * lisp/gnus/gnus-sum.el (gnus-refer-thread-use-nnir) (gnus-refer-thread-limit-to-thread) (gnus-summary-limit-include-thread, gnus-summary-refer-thread) (gnus-summary-find-matching): * lisp/gnus/gnus-util.el (gnus-rescale-image): * lisp/gnus/gnus.el (gnus-summary-line-format, gnus-no-server): * lisp/gnus/mail-source.el (mail-source-incoming-file-prefix): * lisp/gnus/message.el (message-cite-reply-position) (message-cite-style-outlook, message-cite-style-thunderbird) (message-cite-style-gmail, message--send-mail-maybe-partially): * lisp/gnus/mm-extern.el (mm-inline-external-body): * lisp/gnus/mm-partial.el (mm-inline-partial): * lisp/gnus/mml-sec.el (mml-secure-message-sign) (mml-secure-message-sign-encrypt, mml-secure-message-encrypt): * lisp/gnus/mml2015.el (mml2015-epg-key-image) (mml2015-epg-key-image-to-string): * lisp/gnus/nndiary.el (nndiary-reminders, nndiary-get-new-mail): * lisp/gnus/nnheader.el (nnheader-directory-files-is-safe): * lisp/gnus/nnir.el (nnir-search-history) (nnir-imap-search-other, nnir-artlist-length) (nnir-artlist-article, nnir-artitem-group, nnir-artitem-number) (nnir-artitem-rsv, nnir-article-group, nnir-article-number) (nnir-article-rsv, nnir-article-ids, nnir-categorize) (nnir-retrieve-headers-override-function) (nnir-imap-default-search-key, nnir-hyrex-additional-switches) (gnus-group-make-nnir-group, nnir-run-namazu, nnir-read-parms) (nnir-read-parm, nnir-read-server-parm, nnir-search-thread): * lisp/gnus/nnmairix.el (nnmairix-default-group) (nnmairix-propagate-marks): * lisp/gnus/smime.el (smime-keys, smime-crl-check) (smime-verify-buffer, smime-noverify-buffer): * lisp/gnus/spam-report.el (spam-report-url-ping-mm-url): * lisp/gnus/spam.el (spam-spamassassin-positive-spam-flag-header) (spam-spamassassin-spam-status-header, spam-sa-learn-rebuild) (spam-classifications, spam-check-stat, spam-spamassassin-score): * lisp/help.el (describe-minor-mode-from-symbol): * lisp/hippie-exp.el (hippie-expand-ignore-buffers): * lisp/htmlfontify.el (hfy-optimizations, hfy-face-resolve-face) (hfy-begin-span): * lisp/ibuf-ext.el (ibuffer-update-saved-filters-format) (ibuffer-saved-filters, ibuffer-old-saved-filters-warning) (ibuffer-filtering-qualifiers, ibuffer-repair-saved-filters) (eval, ibuffer-unary-operand, file-extension, directory): * lisp/image-dired.el (image-dired-cmd-pngcrush-options): * lisp/image-mode.el (image-toggle-display): * lisp/international/ccl.el (ccl-compile-read-multibyte-character) (ccl-compile-write-multibyte-character): * lisp/international/kkc.el (kkc-save-init-file): * lisp/international/latin1-disp.el (latin1-display): * lisp/international/ogonek.el (ogonek-name-encoding-alist) (ogonek-information, ogonek-lookup-encoding) (ogonek-deprefixify-region): * lisp/isearch.el (isearch-filter-predicate) (isearch--momentary-message): * lisp/jsonrpc.el (jsonrpc-connection-send) (jsonrpc-process-connection, jsonrpc-shutdown) (jsonrpc--async-request-1): * lisp/language/tibet-util.el (tibetan-char-p): * lisp/mail/feedmail.el (feedmail-queue-use-send-time-for-date) (feedmail-last-chance-hook, feedmail-before-fcc-hook) (feedmail-send-it-immediately-wrapper, feedmail-find-eoh): * lisp/mail/hashcash.el (hashcash-generate-payment) (hashcash-generate-payment-async, hashcash-insert-payment) (hashcash-verify-payment): * lisp/mail/rmail.el (rmail-movemail-variant-in-use) (rmail-get-attr-value): * lisp/mail/rmailmm.el (rmail-mime-prefer-html, rmail-mime): * lisp/mail/rmailsum.el (rmail-summary-show-message): * lisp/mail/supercite.el (sc-raw-mode-toggle): * lisp/man.el (Man-start-calling): * lisp/mh-e/mh-acros.el (mh-do-at-event-location) (mh-iterate-on-messages-in-region, mh-iterate-on-range): * lisp/mh-e/mh-alias.el (mh-alias-system-aliases) (mh-alias-reload, mh-alias-ali) (mh-alias-canonicalize-suggestion, mh-alias-add-alias-to-file) (mh-alias-add-alias): * lisp/mouse.el (mouse-save-then-kill): * lisp/net/browse-url.el (browse-url-default-macosx-browser): * lisp/net/eudc.el (eudc-set, eudc-variable-protocol-value) (eudc-variable-server-value, eudc-update-variable) (eudc-expand-inline): * lisp/net/eudcb-bbdb.el (eudc-bbdb-format-record-as-result): * lisp/net/eudcb-ldap.el (eudc-ldap-get-field-list): * lisp/net/pop3.el (pop3-list): * lisp/net/soap-client.el (soap-namespace-put) (soap-xs-parse-sequence, soap-parse-envelope): * lisp/net/soap-inspect.el (soap-inspect-xs-complex-type): * lisp/nxml/rng-xsd.el (rng-xsd-date-to-days): * lisp/org/ob-C.el (org-babel-prep-session:C) (org-babel-load-session:C): * lisp/org/ob-J.el (org-babel-execute:J): * lisp/org/ob-asymptote.el (org-babel-prep-session:asymptote): * lisp/org/ob-awk.el (org-babel-execute:awk): * lisp/org/ob-core.el (org-babel-process-file-name): * lisp/org/ob-ebnf.el (org-babel-execute:ebnf): * lisp/org/ob-forth.el (org-babel-execute:forth): * lisp/org/ob-fortran.el (org-babel-execute:fortran) (org-babel-prep-session:fortran, org-babel-load-session:fortran): * lisp/org/ob-groovy.el (org-babel-execute:groovy): * lisp/org/ob-io.el (org-babel-execute:io): * lisp/org/ob-js.el (org-babel-execute:js): * lisp/org/ob-lilypond.el (org-babel-default-header-args:lilypond) (org-babel-lilypond-compile-post-tangle) (org-babel-lilypond-display-pdf-post-tangle) (org-babel-lilypond-tangle) (org-babel-lilypond-execute-tangled-ly) (org-babel-lilypond-compile-lilyfile) (org-babel-lilypond-check-for-compile-error) (org-babel-lilypond-process-compile-error) (org-babel-lilypond-mark-error-line) (org-babel-lilypond-parse-error-line) (org-babel-lilypond-attempt-to-open-pdf) (org-babel-lilypond-attempt-to-play-midi) (org-babel-lilypond-switch-extension) (org-babel-lilypond-set-header-args): * lisp/org/ob-lua.el (org-babel-prep-session:lua): * lisp/org/ob-picolisp.el (org-babel-execute:picolisp): * lisp/org/ob-processing.el (org-babel-prep-session:processing): * lisp/org/ob-python.el (org-babel-prep-session:python): * lisp/org/ob-scheme.el (org-babel-scheme-capture-current-message) (org-babel-scheme-execute-with-geiser, org-babel-execute:scheme): * lisp/org/ob-shen.el (org-babel-execute:shen): * lisp/org/org-agenda.el (org-agenda-entry-types) (org-agenda-move-date-from-past-immediately-to-today) (org-agenda-time-grid, org-agenda-sorting-strategy) (org-agenda-filter-by-category, org-agenda-forward-block): * lisp/org/org-colview.el (org-columns--overlay-text): * lisp/org/org-faces.el (org-verbatim, org-cycle-level-faces): * lisp/org/org-indent.el (org-indent-set-line-properties): * lisp/org/org-macs.el (org-get-limited-outline-regexp): * lisp/org/org-mobile.el (org-mobile-files): * lisp/org/org.el (org-use-fast-todo-selection) (org-extend-today-until, org-use-property-inheritance) (org-refresh-effort-properties, org-open-at-point-global) (org-track-ordered-property-with-tag, org-shiftright): * lisp/org/ox-html.el (org-html-checkbox-type): * lisp/org/ox-man.el (org-man-source-highlight) (org-man-verse-block): * lisp/org/ox-publish.el (org-publish-sitemap-default): * lisp/outline.el (outline-head-from-level): * lisp/progmodes/dcl-mode.el (dcl-back-to-indentation-1) (dcl-calc-command-indent, dcl-indent-to): * lisp/progmodes/flymake.el (flymake-make-diagnostic) (flymake--overlays, flymake-diagnostic-functions) (flymake-diagnostic-types-alist, flymake--backend-state) (flymake-is-running, flymake--collect, flymake-mode): * lisp/progmodes/gdb-mi.el (gdb-threads-list, gdb, gdb-non-stop) (gdb-buffers, gdb-gud-context-call, gdb-jsonify-buffer): * lisp/progmodes/grep.el (grep-error-screen-columns): * lisp/progmodes/gud.el (gud-prev-expr): * lisp/progmodes/ps-mode.el (ps-mode, ps-mode-target-column) (ps-run-goto-error): * lisp/progmodes/python.el (python-eldoc-get-doc) (python-eldoc-function-timeout-permanent, python-eldoc-function): * lisp/shadowfile.el (shadow-make-group): * lisp/speedbar.el (speedbar-obj-do-check): * lisp/textmodes/flyspell.el (flyspell-auto-correct-previous-hook): * lisp/textmodes/reftex-cite.el (reftex-bib-or-thebib): * lisp/textmodes/reftex-index.el (reftex-index-goto-entry) (reftex-index-kill, reftex-index-undo): * lisp/textmodes/reftex-parse.el (reftex-context-substring): * lisp/textmodes/reftex.el (reftex-TeX-master-file): * lisp/textmodes/rst.el (rst-next-hdr, rst-toc) (rst-uncomment-region, rst-font-lock-extend-region-internal): * lisp/thumbs.el (thumbs-mode): * lisp/vc/ediff-util.el (ediff-restore-diff): * lisp/vc/pcvs-defs.el (cvs-cvsroot, cvs-force-dir-tag): * lisp/vc/vc-hg.el (vc-hg--ignore-patterns-valid-p): * lisp/wid-edit.el (widget-field-value-set, string): * lisp/x-dnd.el (x-dnd-version-from-flags) (x-dnd-more-than-3-from-flags): Assorted docfixes.
776 lines
30 KiB
EmacsLisp
776 lines
30 KiB
EmacsLisp
;;; battery.el --- display battery status information
|
||
|
||
;; Copyright (C) 1997-1998, 2000-2019 Free Software Foundation, Inc.
|
||
|
||
;; Author: Ralph Schleicher <rs@ralph-schleicher.de>
|
||
;; Keywords: hardware
|
||
|
||
;; This file is part of GNU Emacs.
|
||
|
||
;; GNU Emacs is free software: you can redistribute it and/or modify
|
||
;; it under the terms of the GNU General Public License as published by
|
||
;; the Free Software Foundation, either version 3 of the License, or
|
||
;; (at your option) any later version.
|
||
|
||
;; GNU Emacs is distributed in the hope that it will be useful,
|
||
;; but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||
;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||
;; GNU General Public License for more details.
|
||
|
||
;; You should have received a copy of the GNU General Public License
|
||
;; along with GNU Emacs. If not, see <https://www.gnu.org/licenses/>.
|
||
|
||
;;; Commentary:
|
||
|
||
;; There is at present support for GNU/Linux, macOS and Windows. This
|
||
;; library supports both the `/proc/apm' file format of Linux version
|
||
;; 1.3.58 or newer and the `/proc/acpi/' directory structure of Linux
|
||
;; 2.4.20 and 2.6. Darwin (macOS) is supported by using the `pmset'
|
||
;; program. Windows is supported by the GetSystemPowerStatus API call.
|
||
|
||
;;; Code:
|
||
|
||
(require 'timer)
|
||
(eval-when-compile (require 'cl-lib))
|
||
|
||
(defgroup battery nil
|
||
"Display battery status information."
|
||
:prefix "battery-"
|
||
:group 'hardware)
|
||
|
||
(defcustom battery-upower-device "battery_BAT1"
|
||
"Upower battery device name."
|
||
:version "26.1"
|
||
:type 'string
|
||
:group 'battery)
|
||
|
||
(defun battery--find-linux-sysfs-batteries ()
|
||
(let ((dirs nil))
|
||
(dolist (file (directory-files "/sys/class/power_supply/" t))
|
||
(when (and (or (file-directory-p file)
|
||
(file-symlink-p file))
|
||
(file-exists-p (expand-file-name "capacity" file)))
|
||
(push file dirs)))
|
||
(nreverse dirs)))
|
||
|
||
(defcustom battery-status-function
|
||
(cond ((and (eq system-type 'gnu/linux)
|
||
(file-readable-p "/proc/apm"))
|
||
#'battery-linux-proc-apm)
|
||
((and (eq system-type 'gnu/linux)
|
||
(file-directory-p "/proc/acpi/battery"))
|
||
#'battery-linux-proc-acpi)
|
||
((and (eq system-type 'gnu/linux)
|
||
(file-directory-p "/sys/class/power_supply/")
|
||
(battery--find-linux-sysfs-batteries))
|
||
#'battery-linux-sysfs)
|
||
((and (eq system-type 'berkeley-unix)
|
||
(file-executable-p "/usr/sbin/apm"))
|
||
#'battery-bsd-apm)
|
||
((and (eq system-type 'darwin)
|
||
(condition-case nil
|
||
(with-temp-buffer
|
||
(and (eq (call-process "pmset" nil t nil "-g" "ps") 0)
|
||
(> (buffer-size) 0)))
|
||
(error nil)))
|
||
#'battery-pmset)
|
||
((fboundp 'w32-battery-status)
|
||
#'w32-battery-status))
|
||
"Function for getting battery status information.
|
||
The function has to return an alist of conversion definitions.
|
||
Its cons cells are of the form
|
||
|
||
(CONVERSION . REPLACEMENT-TEXT)
|
||
|
||
CONVERSION is the character code of a \"conversion specification\"
|
||
introduced by a `%' character in a control string."
|
||
:type '(choice (const nil) function)
|
||
:group 'battery)
|
||
|
||
(defcustom battery-echo-area-format
|
||
"Power %L, battery %B (%p%% load, remaining time %t)"
|
||
"Control string formatting the string to display in the echo area.
|
||
Ordinary characters in the control string are printed as-is, while
|
||
conversion specifications introduced by a `%' character in the control
|
||
string are substituted as defined by the current value of the variable
|
||
`battery-status-function'. Here are the ones generally available:
|
||
%c Current capacity (mAh or mWh)
|
||
%r Current rate of charge or discharge
|
||
%B Battery status (verbose)
|
||
%b Battery status: empty means high, `-' means low,
|
||
`!' means critical, and `+' means charging
|
||
%d Temperature (in degrees Celsius)
|
||
%L AC line status (verbose)
|
||
%p Battery load percentage
|
||
%m Remaining time (to charge or discharge) in minutes
|
||
%h Remaining time (to charge or discharge) in hours
|
||
%t Remaining time (to charge or discharge) in the form `h:min'"
|
||
:type '(choice string (const nil))
|
||
:group 'battery)
|
||
|
||
(defvar battery-mode-line-string nil
|
||
"String to display in the mode line.")
|
||
;;;###autoload (put 'battery-mode-line-string 'risky-local-variable t)
|
||
|
||
(defcustom battery-mode-line-limit 100
|
||
"Percentage of full battery load below which display battery status."
|
||
:version "24.1"
|
||
:type 'integer
|
||
:group 'battery)
|
||
|
||
(defcustom battery-mode-line-format
|
||
(cond ((eq battery-status-function 'battery-linux-proc-acpi)
|
||
"[%b%p%%,%d°C]")
|
||
(battery-status-function
|
||
"[%b%p%%]"))
|
||
"Control string formatting the string to display in the mode line.
|
||
Ordinary characters in the control string are printed as-is, while
|
||
conversion specifications introduced by a `%' character in the control
|
||
string are substituted as defined by the current value of the variable
|
||
`battery-status-function'. Here are the ones generally available:
|
||
%c Current capacity (mAh or mWh)
|
||
%r Current rate of charge or discharge
|
||
%B Battery status (verbose)
|
||
%b Battery status: empty means high, `-' means low,
|
||
`!' means critical, and `+' means charging
|
||
%d Temperature (in degrees Celsius)
|
||
%L AC line status (verbose)
|
||
%p Battery load percentage
|
||
%m Remaining time (to charge or discharge) in minutes
|
||
%h Remaining time (to charge or discharge) in hours
|
||
%t Remaining time (to charge or discharge) in the form `h:min'"
|
||
:type '(choice string (const nil))
|
||
:group 'battery)
|
||
|
||
(defcustom battery-update-interval 60
|
||
"Seconds after which the battery status will be updated."
|
||
:type 'integer
|
||
:group 'battery)
|
||
|
||
(defcustom battery-load-low 25
|
||
"Upper bound of low battery load percentage.
|
||
A battery load percentage below this number is considered low."
|
||
:type 'integer
|
||
:group 'battery)
|
||
|
||
(defcustom battery-load-critical 10
|
||
"Upper bound of critical battery load percentage.
|
||
A battery load percentage below this number is considered critical."
|
||
:type 'integer
|
||
:group 'battery)
|
||
|
||
(defvar battery-update-timer nil
|
||
"Interval timer object.")
|
||
|
||
;;;###autoload
|
||
(defun battery ()
|
||
"Display battery status information in the echo area.
|
||
The text being displayed in the echo area is controlled by the variables
|
||
`battery-echo-area-format' and `battery-status-function'."
|
||
(interactive)
|
||
(message "%s" (if (and battery-echo-area-format battery-status-function)
|
||
(battery-format battery-echo-area-format
|
||
(funcall battery-status-function))
|
||
"Battery status not available")))
|
||
|
||
;;;###autoload
|
||
(define-minor-mode display-battery-mode
|
||
"Toggle battery status display in mode line (Display Battery mode).
|
||
|
||
The text displayed in the mode line is controlled by
|
||
`battery-mode-line-format' and `battery-status-function'.
|
||
The mode line is be updated every `battery-update-interval'
|
||
seconds."
|
||
:global t :group 'battery
|
||
(setq battery-mode-line-string "")
|
||
(or global-mode-string (setq global-mode-string '("")))
|
||
(and battery-update-timer (cancel-timer battery-update-timer))
|
||
(if (and battery-status-function battery-mode-line-format)
|
||
(if (not display-battery-mode)
|
||
(setq global-mode-string
|
||
(delq 'battery-mode-line-string global-mode-string))
|
||
(add-to-list 'global-mode-string 'battery-mode-line-string t)
|
||
(setq battery-update-timer (run-at-time nil battery-update-interval
|
||
'battery-update-handler))
|
||
(battery-update))
|
||
(message "Battery status not available")
|
||
(setq display-battery-mode nil)))
|
||
|
||
(defun battery-update-handler ()
|
||
(battery-update)
|
||
(sit-for 0))
|
||
|
||
(defun battery-update ()
|
||
"Update battery status information in the mode line."
|
||
(let* ((data (and battery-status-function (funcall battery-status-function)))
|
||
(percentage (car (read-from-string (cdr (assq ?p data))))))
|
||
(setq battery-mode-line-string
|
||
(propertize (if (and battery-mode-line-format
|
||
(numberp percentage)
|
||
(<= percentage battery-mode-line-limit))
|
||
(battery-format battery-mode-line-format data)
|
||
"")
|
||
'face
|
||
(and (numberp percentage)
|
||
(<= percentage battery-load-critical)
|
||
'error)
|
||
'help-echo "Battery status information")))
|
||
(force-mode-line-update))
|
||
|
||
;;; `/proc/apm' interface for Linux.
|
||
|
||
(defconst battery-linux-proc-apm-regexp
|
||
(concat "^\\([^ ]+\\)" ; Driver version.
|
||
" \\([^ ]+\\)" ; APM BIOS version.
|
||
" 0x\\([0-9a-f]+\\)" ; APM BIOS flags.
|
||
" 0x\\([0-9a-f]+\\)" ; AC line status.
|
||
" 0x\\([0-9a-f]+\\)" ; Battery status.
|
||
" 0x\\([0-9a-f]+\\)" ; Battery flags.
|
||
" \\(-?[0-9]+\\)%" ; Load percentage.
|
||
" \\(-?[0-9]+\\)" ; Remaining time.
|
||
" \\(.*\\)" ; Time unit.
|
||
"$")
|
||
"Regular expression matching contents of `/proc/apm'.")
|
||
|
||
(defun battery-linux-proc-apm ()
|
||
"Get APM status information from Linux (the kernel).
|
||
This function works only with the new `/proc/apm' format introduced
|
||
in Linux version 1.3.58.
|
||
|
||
The following %-sequences are provided:
|
||
%v Linux driver version
|
||
%V APM BIOS version
|
||
%I APM BIOS status (verbose)
|
||
%L AC line status (verbose)
|
||
%B Battery status (verbose)
|
||
%b Battery status, empty means high, `-' means low,
|
||
`!' means critical, and `+' means charging
|
||
%p Battery load percentage
|
||
%s Remaining time (to charge or discharge) in seconds
|
||
%m Remaining time (to charge or discharge) in minutes
|
||
%h Remaining time (to charge or discharge) in hours
|
||
%t Remaining time (to charge or discharge) in the form `h:min'"
|
||
(let (driver-version bios-version bios-interface line-status
|
||
battery-status battery-status-symbol load-percentage
|
||
seconds minutes hours remaining-time tem)
|
||
(with-temp-buffer
|
||
(ignore-errors (insert-file-contents "/proc/apm"))
|
||
(when (re-search-forward battery-linux-proc-apm-regexp)
|
||
(setq driver-version (match-string 1))
|
||
(setq bios-version (match-string 2))
|
||
(setq tem (string-to-number (match-string 3) 16))
|
||
(if (not (logand tem 2))
|
||
(setq bios-interface "not supported")
|
||
(setq bios-interface "enabled")
|
||
(cond ((logand tem 16) (setq bios-interface "disabled"))
|
||
((logand tem 32) (setq bios-interface "disengaged")))
|
||
(setq tem (string-to-number (match-string 4) 16))
|
||
(cond ((= tem 0) (setq line-status "off-line"))
|
||
((= tem 1) (setq line-status "on-line"))
|
||
((= tem 2) (setq line-status "on backup")))
|
||
(setq tem (string-to-number (match-string 6) 16))
|
||
(if (= tem 255)
|
||
(setq battery-status "N/A")
|
||
(setq tem (string-to-number (match-string 5) 16))
|
||
(cond ((= tem 0) (setq battery-status "high"
|
||
battery-status-symbol ""))
|
||
((= tem 1) (setq battery-status "low"
|
||
battery-status-symbol "-"))
|
||
((= tem 2) (setq battery-status "critical"
|
||
battery-status-symbol "!"))
|
||
((= tem 3) (setq battery-status "charging"
|
||
battery-status-symbol "+")))
|
||
(setq load-percentage (match-string 7))
|
||
(setq seconds (string-to-number (match-string 8)))
|
||
(and (string-equal (match-string 9) "min")
|
||
(setq seconds (* 60 seconds)))
|
||
(setq minutes (/ seconds 60)
|
||
hours (/ seconds 3600))
|
||
(setq remaining-time
|
||
(format "%d:%02d" hours (- minutes (* 60 hours))))))))
|
||
(list (cons ?v (or driver-version "N/A"))
|
||
(cons ?V (or bios-version "N/A"))
|
||
(cons ?I (or bios-interface "N/A"))
|
||
(cons ?L (or line-status "N/A"))
|
||
(cons ?B (or battery-status "N/A"))
|
||
(cons ?b (or battery-status-symbol ""))
|
||
(cons ?p (or load-percentage "N/A"))
|
||
(cons ?s (or (and seconds (number-to-string seconds)) "N/A"))
|
||
(cons ?m (or (and minutes (number-to-string minutes)) "N/A"))
|
||
(cons ?h (or (and hours (number-to-string hours)) "N/A"))
|
||
(cons ?t (or remaining-time "N/A")))))
|
||
|
||
|
||
;;; `/proc/acpi/' interface for Linux.
|
||
|
||
(defun battery-linux-proc-acpi ()
|
||
"Get ACPI status information from Linux (the kernel).
|
||
This function works only with the `/proc/acpi/' format introduced
|
||
in Linux version 2.4.20 and 2.6.0.
|
||
|
||
The following %-sequences are provided:
|
||
%c Current capacity (mAh)
|
||
%r Current rate
|
||
%B Battery status (verbose)
|
||
%b Battery status, empty means high, `-' means low,
|
||
`!' means critical, and `+' means charging
|
||
%d Temperature (in degrees Celsius)
|
||
%L AC line status (verbose)
|
||
%p Battery load percentage
|
||
%m Remaining time (to charge or discharge) in minutes
|
||
%h Remaining time (to charge or discharge) in hours
|
||
%t Remaining time (to charge or discharge) in the form `h:min'"
|
||
(let ((design-capacity 0)
|
||
(last-full-capacity 0)
|
||
full-capacity
|
||
(warn 0)
|
||
(low 0)
|
||
capacity rate rate-type charging-state minutes hours)
|
||
;; ACPI provides information about each battery present in the system in
|
||
;; a separate subdirectory. We are going to merge the available
|
||
;; information together since displaying for a variable amount of
|
||
;; batteries seems overkill for format-strings.
|
||
(with-temp-buffer
|
||
(dolist (dir (ignore-errors (directory-files "/proc/acpi/battery/"
|
||
t "\\`[^.]")))
|
||
(erase-buffer)
|
||
(ignore-errors (insert-file-contents (expand-file-name "state" dir)))
|
||
(when (re-search-forward "present: +yes$" nil t)
|
||
(and (re-search-forward "charging state: +\\(.*\\)$" nil t)
|
||
(member charging-state '("unknown" "charged" nil))
|
||
;; On most multi-battery systems, most of the time only one
|
||
;; battery is "charging"/"discharging", the others are
|
||
;; "unknown".
|
||
(setq charging-state (match-string 1)))
|
||
(when (re-search-forward "present rate: +\\([0-9]+\\) \\(m[AW]\\)$"
|
||
nil t)
|
||
(setq rate (+ (or rate 0) (string-to-number (match-string 1))))
|
||
(when (> rate 0)
|
||
(setq rate-type (or (and rate-type
|
||
(if (string= rate-type (match-string 2))
|
||
rate-type
|
||
(error
|
||
"Inconsistent rate types (%s vs. %s)"
|
||
rate-type (match-string 2))))
|
||
(match-string 2)))))
|
||
(when (re-search-forward "remaining capacity: +\\([0-9]+\\) m[AW]h$"
|
||
nil t)
|
||
(setq capacity
|
||
(+ (or capacity 0) (string-to-number (match-string 1))))))
|
||
(goto-char (point-max))
|
||
(ignore-errors (insert-file-contents (expand-file-name "info" dir)))
|
||
(when (re-search-forward "present: +yes$" nil t)
|
||
(when (re-search-forward "design capacity: +\\([0-9]+\\) m[AW]h$"
|
||
nil t)
|
||
(cl-incf design-capacity (string-to-number (match-string 1))))
|
||
(when (re-search-forward "last full capacity: +\\([0-9]+\\) m[AW]h$"
|
||
nil t)
|
||
(cl-incf last-full-capacity (string-to-number (match-string 1))))
|
||
(when (re-search-forward
|
||
"design capacity warning: +\\([0-9]+\\) m[AW]h$" nil t)
|
||
(cl-incf warn (string-to-number (match-string 1))))
|
||
(when (re-search-forward "design capacity low: +\\([0-9]+\\) m[AW]h$"
|
||
nil t)
|
||
(cl-incf low (string-to-number (match-string 1)))))))
|
||
(setq full-capacity (if (> last-full-capacity 0)
|
||
last-full-capacity design-capacity))
|
||
(and capacity rate
|
||
(setq minutes (if (zerop rate) 0
|
||
(floor (* (if (string= charging-state
|
||
"charging")
|
||
(- full-capacity capacity)
|
||
capacity)
|
||
60)
|
||
rate))
|
||
hours (/ minutes 60)))
|
||
(list (cons ?c (or (and capacity (number-to-string capacity)) "N/A"))
|
||
(cons ?L (or (battery-search-for-one-match-in-files
|
||
(mapcar (lambda (e) (concat e "/state"))
|
||
(ignore-errors
|
||
(directory-files "/proc/acpi/ac_adapter/"
|
||
t "\\`[^.]")))
|
||
"state: +\\(.*\\)$" 1)
|
||
|
||
"N/A"))
|
||
(cons ?d (or (battery-search-for-one-match-in-files
|
||
(mapcar (lambda (e) (concat e "/temperature"))
|
||
(ignore-errors
|
||
(directory-files "/proc/acpi/thermal_zone/"
|
||
t "\\`[^.]")))
|
||
"temperature: +\\([0-9]+\\) C$" 1)
|
||
|
||
"N/A"))
|
||
(cons ?r (or (and rate (concat (number-to-string rate) " "
|
||
rate-type)) "N/A"))
|
||
(cons ?B (or charging-state "N/A"))
|
||
(cons ?b (or (and (string= charging-state "charging") "+")
|
||
(and capacity (< capacity low) "!")
|
||
(and capacity (< capacity warn) "-")
|
||
""))
|
||
(cons ?h (or (and hours (number-to-string hours)) "N/A"))
|
||
(cons ?m (or (and minutes (number-to-string minutes)) "N/A"))
|
||
(cons ?t (or (and minutes
|
||
(format "%d:%02d" hours (- minutes (* 60 hours))))
|
||
"N/A"))
|
||
(cons ?p (or (and full-capacity capacity
|
||
(> full-capacity 0)
|
||
(number-to-string
|
||
(floor (* 100 capacity) full-capacity)))
|
||
"N/A")))))
|
||
|
||
|
||
;;; `/sys/class/power_supply/BATN' interface for Linux.
|
||
|
||
(defun battery-linux-sysfs ()
|
||
"Get ACPI status information from Linux kernel.
|
||
This function works only with the new `/sys/class/power_supply/'
|
||
format introduced in Linux version 2.4.25.
|
||
|
||
The following %-sequences are provided:
|
||
%c Current capacity (mAh or mWh)
|
||
%r Current rate
|
||
%B Battery status (verbose)
|
||
%d Temperature (in degrees Celsius)
|
||
%p Battery load percentage
|
||
%L AC line status (verbose)
|
||
%m Remaining time (to charge or discharge) in minutes
|
||
%h Remaining time (to charge or discharge) in hours
|
||
%t Remaining time (to charge or discharge) in the form `h:min'"
|
||
(let (charging-state temperature hours
|
||
;; Some batteries report charges and current, other energy and power.
|
||
;; In order to reliably be able to combine those data, we convert them
|
||
;; all to energy/power (since we can't combine different charges if
|
||
;; they're not at the same voltage).
|
||
(energy-full 0.0)
|
||
(energy-now 0.0)
|
||
(power-now 0.0)
|
||
(voltage-now 10.8)) ;Arbitrary default, in case the info is missing.
|
||
;; SysFS provides information about each battery present in the
|
||
;; system in a separate subdirectory. We are going to merge the
|
||
;; available information together.
|
||
(with-temp-buffer
|
||
(dolist (dir (ignore-errors
|
||
(battery--find-linux-sysfs-batteries)))
|
||
(erase-buffer)
|
||
(ignore-errors (insert-file-contents
|
||
(expand-file-name "uevent" dir)))
|
||
(goto-char (point-min))
|
||
(when (re-search-forward
|
||
"POWER_SUPPLY_VOLTAGE_NOW=\\([0-9]*\\)$" nil t)
|
||
(setq voltage-now (/ (string-to-number (match-string 1)) 1000000.0)))
|
||
(goto-char (point-min))
|
||
(when (re-search-forward "POWER_SUPPLY_PRESENT=1$" nil t)
|
||
(goto-char (point-min))
|
||
(and (re-search-forward "POWER_SUPPLY_STATUS=\\(.*\\)$" nil t)
|
||
(member charging-state '("Unknown" "Full" nil))
|
||
(setq charging-state (match-string 1)))
|
||
(goto-char (point-min))
|
||
(when (re-search-forward
|
||
"POWER_SUPPLY_\\(CURRENT\\|POWER\\)_NOW=\\([0-9]*\\)$"
|
||
nil t)
|
||
(cl-incf power-now
|
||
(* (string-to-number (match-string 2))
|
||
(if (eq (char-after (match-beginning 1)) ?C)
|
||
voltage-now 1))))
|
||
(goto-char (point-min))
|
||
(when (re-search-forward "POWER_SUPPLY_TEMP=\\([0-9]*\\)$" nil t)
|
||
(setq temperature (match-string 1)))
|
||
(goto-char (point-min))
|
||
(let (full-string now-string)
|
||
;; Sysfs may list either charge (mAh) or energy (mWh).
|
||
;; Keep track of both, and choose which to report later.
|
||
(cond ((and (re-search-forward
|
||
"POWER_SUPPLY_CHARGE_FULL=\\([0-9]*\\)$" nil t)
|
||
(setq full-string (match-string 1))
|
||
(re-search-forward
|
||
"POWER_SUPPLY_CHARGE_NOW=\\([0-9]*\\)$" nil t)
|
||
(setq now-string (match-string 1)))
|
||
(cl-incf energy-full (* (string-to-number full-string)
|
||
voltage-now))
|
||
(cl-incf energy-now (* (string-to-number now-string)
|
||
voltage-now)))
|
||
((and (progn (goto-char (point-min)) t)
|
||
(re-search-forward
|
||
"POWER_SUPPLY_ENERGY_FULL=\\([0-9]*\\)$" nil t)
|
||
(setq full-string (match-string 1))
|
||
(re-search-forward
|
||
"POWER_SUPPLY_ENERGY_NOW=\\([0-9]*\\)$" nil t)
|
||
(setq now-string (match-string 1)))
|
||
(cl-incf energy-full (string-to-number full-string))
|
||
(cl-incf energy-now (string-to-number now-string)))))
|
||
(goto-char (point-min))
|
||
(unless (zerop power-now)
|
||
(let ((remaining (if (string= charging-state "Discharging")
|
||
energy-now
|
||
(- energy-full energy-now))))
|
||
(setq hours (/ remaining power-now)))))))
|
||
(list (cons ?c (cond ((or (> energy-full 0) (> energy-now 0))
|
||
(number-to-string (/ energy-now voltage-now)))
|
||
(t "N/A")))
|
||
(cons ?r (if (> power-now 0.0)
|
||
(format "%.1f" (/ power-now 1000000.0))
|
||
"N/A"))
|
||
(cons ?m (if hours (format "%d" (* hours 60)) "N/A"))
|
||
(cons ?h (if hours (format "%d" hours) "N/A"))
|
||
(cons ?t (if hours
|
||
(format "%d:%02d" hours (* (- hours (floor hours)) 60))
|
||
"N/A"))
|
||
(cons ?d (or temperature "N/A"))
|
||
(cons ?B (or charging-state "N/A"))
|
||
(cons ?p (cond ((and (> energy-full 0) (> energy-now 0))
|
||
(format "%.1f"
|
||
(/ (* 100 energy-now) energy-full)))
|
||
(t "N/A")))
|
||
(cons ?L (cond
|
||
((battery-search-for-one-match-in-files
|
||
(list "/sys/class/power_supply/AC/online"
|
||
"/sys/class/power_supply/ACAD/online"
|
||
"/sys/class/power_supply/ADP1/online")
|
||
"1" 0)
|
||
"AC")
|
||
((battery-search-for-one-match-in-files
|
||
(list "/sys/class/power_supply/AC/online"
|
||
"/sys/class/power_supply/ACAD/online"
|
||
"/sys/class/power_supply/ADP1/online")
|
||
"0" 0)
|
||
"BAT")
|
||
(t "N/A"))))))
|
||
|
||
|
||
(declare-function dbus-get-property "dbus.el"
|
||
(bus service path interface property))
|
||
|
||
;;; `upowerd' interface.
|
||
(defsubst battery-upower-prop (pname &optional device)
|
||
(dbus-get-property
|
||
:system
|
||
"org.freedesktop.UPower"
|
||
(concat "/org/freedesktop/UPower/devices/" (or device battery-upower-device))
|
||
"org.freedesktop.UPower"
|
||
pname))
|
||
|
||
(defun battery-upower ()
|
||
"Get battery status from dbus Upower interface.
|
||
This function works only in systems with `upowerd' daemon
|
||
running.
|
||
|
||
The following %-sequences are provided:
|
||
%c Current capacity (mWh)
|
||
%p Battery load percentage
|
||
%r Current rate
|
||
%B Battery status (verbose)
|
||
%L AC line status (verbose)
|
||
%s Remaining time (to charge or discharge) in seconds
|
||
%m Remaining time (to charge or discharge) in minutes
|
||
%h Remaining time (to charge or discharge) in hours
|
||
%t Remaining time (to charge or discharge) in the form `h:min'"
|
||
(let ((percents (battery-upower-prop "Percentage"))
|
||
(time-to-empty (battery-upower-prop "TimeToEmpty"))
|
||
(time-to-full (battery-upower-prop "TimeToFull"))
|
||
(state (battery-upower-prop "State"))
|
||
(online (battery-upower-prop "Online" "line_power_ACAD"))
|
||
(energy (battery-upower-prop "Energy"))
|
||
(energy-rate (battery-upower-prop "EnergyRate"))
|
||
(battery-states '((0 . "unknown") (1 . "charging")
|
||
(2 . "discharging") (3 . "empty")
|
||
(4 . "fully-charged") (5 . "pending-charge")
|
||
(6 . "pending-discharge")))
|
||
seconds minutes hours remaining-time)
|
||
(cond ((and online time-to-full)
|
||
(setq seconds time-to-full))
|
||
((and (not online) time-to-empty)
|
||
(setq seconds time-to-empty)))
|
||
(when seconds
|
||
(setq minutes (/ seconds 60)
|
||
hours (/ minutes 60)
|
||
remaining-time (format "%d:%02d" hours (mod minutes 60))))
|
||
(list (cons ?c (or (and energy
|
||
(number-to-string (round (* 1000 energy))))
|
||
"N/A"))
|
||
(cons ?p (or (and percents (number-to-string (round percents)))
|
||
"N/A"))
|
||
(cons ?r (or (and energy-rate
|
||
(concat (number-to-string energy-rate) " W"))
|
||
"N/A"))
|
||
(cons ?B (or (and state (cdr (assoc state battery-states)))
|
||
"unknown"))
|
||
(cons ?L (or (and online "on-line") "off-line"))
|
||
(cons ?s (or (and seconds (number-to-string seconds)) "N/A"))
|
||
(cons ?m (or (and minutes (number-to-string minutes)) "N/A"))
|
||
(cons ?h (or (and hours (number-to-string hours)) "N/A"))
|
||
(cons ?t (or remaining-time "N/A")))))
|
||
|
||
|
||
;;; `apm' interface for BSD.
|
||
(defun battery-bsd-apm ()
|
||
"Get APM status information from BSD apm binary.
|
||
The following %-sequences are provided:
|
||
%L AC line status (verbose)
|
||
%B Battery status (verbose)
|
||
%b Battery status, empty means high, `-' means low,
|
||
`!' means critical, and `+' means charging
|
||
%P Advanced power saving mode state (verbose)
|
||
%p Battery charge percentage
|
||
%s Remaining battery charge time in seconds
|
||
%m Remaining battery charge time in minutes
|
||
%h Remaining battery charge time in hours
|
||
%t Remaining battery charge time in the form `h:min'"
|
||
(let* ((os-name (car (split-string
|
||
;; FIXME: Can't we use something like `system-type'?
|
||
(shell-command-to-string "/usr/bin/uname"))))
|
||
(apm-flag (pcase os-name
|
||
("OpenBSD" "mP")
|
||
("FreeBSD" "st")
|
||
(_ "ms")))
|
||
(apm-cmd (concat "/usr/sbin/apm -abl" apm-flag))
|
||
(apm-output (split-string (shell-command-to-string apm-cmd)))
|
||
(indices (pcase os-name
|
||
;; FreeBSD's manpage documents that multiple
|
||
;; outputs are ordered by "the order in which
|
||
;; they're listed in the manpage", which is alphabetical
|
||
;; and is also the order in which we pass them.
|
||
("FreeBSD" '((ac . 0)
|
||
(battery-status . 1)
|
||
(battery-percent . 2)
|
||
(apm-mode . 3)
|
||
(battery-life . 4)))
|
||
;; For NetBSD and OpenBSD, the manpage doesn't document
|
||
;; the order. The previous code used this order, so let's
|
||
;; assume it's right.
|
||
(_ '((ac . 3)
|
||
(battery-status . 0)
|
||
(battery-percent . 1)
|
||
(apm-mode . 4)
|
||
(battery-life . 2)))))
|
||
;; Battery status
|
||
(battery-status
|
||
(pcase (string-to-number
|
||
(nth (alist-get 'battery-status indices) apm-output))
|
||
(0 '("high" . ""))
|
||
(1 '("low" . "-"))
|
||
(2 '("critical" . "!"))
|
||
(3 '("charging" . "+"))
|
||
(4 '("absent" . nil))))
|
||
;; Battery percentage
|
||
(battery-percentage
|
||
(nth (alist-get 'battery-percent indices) apm-output))
|
||
;; Battery life
|
||
(battery-life (nth (alist-get 'battery-life indices) apm-output))
|
||
;; AC status
|
||
(line-status
|
||
(pcase (string-to-number (nth (alist-get 'ac indices) apm-output))
|
||
(0 "disconnected")
|
||
(1 "connected")
|
||
(2 "backup power")))
|
||
;; Advanced power savings mode
|
||
(apm-mode
|
||
(let ((apm (string-to-number
|
||
(nth (alist-get 'apm-mode indices) apm-output))))
|
||
(if (string= os-name "OpenBSD")
|
||
(pcase apm
|
||
(0 "manual")
|
||
(1 "automatic")
|
||
(2 "cool running"))
|
||
(if (eql apm 1) "on" "off"))))
|
||
seconds minutes hours remaining-time)
|
||
(unless (member battery-life '("unknown" "-1"))
|
||
(if (member os-name '("OpenBSD" "NetBSD"))
|
||
(setq minutes (string-to-number battery-life)
|
||
seconds (* 60 minutes))
|
||
(setq seconds (string-to-number battery-life)
|
||
minutes (truncate seconds 60)))
|
||
(setq hours (truncate minutes 60)
|
||
remaining-time (format "%d:%02d" hours (mod minutes 60))))
|
||
(list (cons ?L (or line-status "N/A"))
|
||
(cons ?B (or (car battery-status) "N/A"))
|
||
(cons ?b (or (cdr battery-status) "N/A"))
|
||
(cons ?p (if (string= battery-percentage "255")
|
||
"N/A"
|
||
battery-percentage))
|
||
(cons ?P (or apm-mode "N/A"))
|
||
(cons ?s (or (and seconds (number-to-string seconds)) "N/A"))
|
||
(cons ?m (or (and minutes (number-to-string minutes)) "N/A"))
|
||
(cons ?h (or (and hours (number-to-string hours)) "N/A"))
|
||
(cons ?t (or remaining-time "N/A")))))
|
||
|
||
|
||
;;; `pmset' interface for Darwin (macOS).
|
||
|
||
(defun battery-pmset ()
|
||
"Get battery status information using `pmset'.
|
||
|
||
The following %-sequences are provided:
|
||
%L Power source (verbose)
|
||
%B Battery status (verbose)
|
||
%b Battery status, empty means high, `-' means low,
|
||
`!' means critical, and `+' means charging
|
||
%p Battery load percentage
|
||
%h Remaining time in hours
|
||
%m Remaining time in minutes
|
||
%t Remaining time in the form `h:min'"
|
||
(let (power-source load-percentage battery-status battery-status-symbol
|
||
remaining-time hours minutes)
|
||
(with-temp-buffer
|
||
(ignore-errors (call-process "pmset" nil t nil "-g" "ps"))
|
||
(goto-char (point-min))
|
||
(when (re-search-forward "\\(?:Currentl?y\\|Now\\) drawing from '\\(AC\\|Battery\\) Power'" nil t)
|
||
(setq power-source (match-string 1))
|
||
(when (re-search-forward "^ -InternalBattery-0\\([ \t]+(id=[0-9]+)\\)*[ \t]+" nil t)
|
||
(when (looking-at "\\([0-9]\\{1,3\\}\\)%")
|
||
(setq load-percentage (match-string 1))
|
||
(goto-char (match-end 0))
|
||
(cond ((looking-at "; charging")
|
||
(setq battery-status "charging"
|
||
battery-status-symbol "+"))
|
||
((< (string-to-number load-percentage) battery-load-critical)
|
||
(setq battery-status "critical"
|
||
battery-status-symbol "!"))
|
||
((< (string-to-number load-percentage) battery-load-low)
|
||
(setq battery-status "low"
|
||
battery-status-symbol "-"))
|
||
(t
|
||
(setq battery-status "high"
|
||
battery-status-symbol "")))
|
||
(when (re-search-forward "\\(\\([0-9]+\\):\\([0-9]+\\)\\) remaining" nil t)
|
||
(setq remaining-time (match-string 1))
|
||
(let ((h (string-to-number (match-string 2)))
|
||
(m (string-to-number (match-string 3))))
|
||
(setq hours (number-to-string (+ h (if (< m 30) 0 1)))
|
||
minutes (number-to-string (+ (* h 60) m)))))))))
|
||
(list (cons ?L (or power-source "N/A"))
|
||
(cons ?p (or load-percentage "N/A"))
|
||
(cons ?B (or battery-status "N/A"))
|
||
(cons ?b (or battery-status-symbol ""))
|
||
(cons ?h (or hours "N/A"))
|
||
(cons ?m (or minutes "N/A"))
|
||
(cons ?t (or remaining-time "N/A")))))
|
||
|
||
|
||
;;; Private functions.
|
||
|
||
(defun battery-format (format alist)
|
||
"Substitute %-sequences in FORMAT."
|
||
(replace-regexp-in-string
|
||
"%."
|
||
(lambda (str)
|
||
(let ((char (aref str 1)))
|
||
(if (eq char ?%) "%"
|
||
(or (cdr (assoc char alist)) ""))))
|
||
format t t))
|
||
|
||
(defun battery-search-for-one-match-in-files (files regexp match-num)
|
||
"Search REGEXP in the content of the files listed in FILES.
|
||
If a match occurred, return the parenthesized expression numbered by
|
||
MATCH-NUM in the match. Otherwise, return nil."
|
||
(with-temp-buffer
|
||
(catch 'found
|
||
(dolist (file files)
|
||
(and (ignore-errors (insert-file-contents file nil nil nil 'replace))
|
||
(re-search-forward regexp nil t)
|
||
(throw 'found (match-string match-num)))))))
|
||
|
||
|
||
(provide 'battery)
|
||
|
||
;;; battery.el ends here
|