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Diffstat (limited to 'configs/shared/emacs/.emacs.d/elpa/circe-20180525.1231/circe-lagmon.el')
| -rw-r--r-- | configs/shared/emacs/.emacs.d/elpa/circe-20180525.1231/circe-lagmon.el | 243 |
1 files changed, 0 insertions, 243 deletions
diff --git a/configs/shared/emacs/.emacs.d/elpa/circe-20180525.1231/circe-lagmon.el b/configs/shared/emacs/.emacs.d/elpa/circe-20180525.1231/circe-lagmon.el deleted file mode 100644 index 42a37329ca5f..000000000000 --- a/configs/shared/emacs/.emacs.d/elpa/circe-20180525.1231/circe-lagmon.el +++ /dev/null @@ -1,243 +0,0 @@ -;;; circe-lagmon.el --- Lag Monitor for Circe - -;; Copyright (C) 2011-2012 Jorgen Schaefer - -;; Author: John J Foerch <jjfoerch@earthlink.net>, -;; Jorgen Schaefer - -;; This file is part of Circe. - -;; This program 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. - -;; This program 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 this program; if not, write to the Free Software -;; Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA -;; 02110-1301, USA. - -;;; Commentary: -;;; -;;; Circe-lagmon-mode monitors the amount of lag on your connection to -;;; each server, and displays the lag time in seconds in the mode-line. -;;; It works by managing two timers. Timer1 sends CTCP LAGMON to yourself -;;; on each server every 60 seconds. Each time around, timer1 starts -;;; timer2 to monitor for timeouts of these messages. Timer2 cancels -;;; itself when all of the pings in the round have been answered. -;;; - -;;; Code: - -(require 'circe) - -;;; User variables - -(defgroup circe-lagmon nil - "Lag Monitor for Circe" - :prefix "circe-lagmon-" - :group 'circe) - -(defcustom circe-lagmon-timer-tick 5 - "How often to check for lag. - -Increase this to improve performance at the cost of accuracy." - :type 'number - :group 'circe-lagmon) - -(defcustom circe-lagmon-check-interval 60 - "Interval in seconds at which to send the CTCP message." - :type 'number - :group 'circe-lagmon) - -(defcustom circe-lagmon-reconnect-interval 120 - "Seconds after which to automatically reconnect upon a timeout -of a lag monitor message. A value of nil disables the feature." - :type '(choice (const :tag "Disable auto-reconnect" nil) - number) - :group 'circe-lagmon) - -(defcustom circe-lagmon-mode-line-format-string "lag:%.1f " - "Format string for displaying the lag in the mode-line." - :type 'string - :group 'circe-lagmon) - -(defcustom circe-lagmon-mode-line-unknown-lag-string "lag:? " - "Indicator string for displaying unknown lag in the mode-line." - :type 'string - :group 'circe-lagmon) - -(defvar circe-lagmon-disabled nil - "A boolean value if lagmon should be disabled on this network. - -Don't set this by hand, use `circe-network-options'.") -(make-variable-buffer-local 'circe-lagmon-disabled) - - -;;; Internal variables -;;; -(defvar circe-lagmon-timer nil) - -(defvar circe-lagmon-server-lag nil) -(make-variable-buffer-local 'circe-lagmon-server-lag) - -(defvar circe-lagmon-last-send-time nil) -(make-variable-buffer-local 'circe-lagmon-last-send-time) - -(defvar circe-lagmon-last-receive-time nil) -(make-variable-buffer-local 'circe-lagmon-last-receive-time) - -(defun circe-lagmon-timer-tick () - "Function run periodically to check lag. - -This will call `circe-lagmon-server-check' in every active server -buffer. You can call it yourself if you like to force an update, -there is no harm in running it too often, but it really should be -run sufficiently often with the timer." - (dolist (buffer (circe-server-buffers)) - (with-current-buffer buffer - (when (and (eq major-mode 'circe-server-mode) - circe-server-process - (eq (irc-connection-state circe-server-process) - 'registered) - (not circe-lagmon-disabled)) - (circe-lagmon-server-check))))) - -(defun circe-lagmon-server-check () - "Check the current server for lag. - -This will reconnect if we haven't heard back for too long, or -send a request if it's time for that. See -`circe-lagmon-reconnect-interval' and -`circe-lagmon-check-interval' to configure the behavior.." - (let ((now (float-time))) - (cond - ;; No answer so far... - ((and circe-lagmon-last-send-time - (not circe-lagmon-last-receive-time)) - ;; Count up until the answer comes. - (let ((lag (/ (- now circe-lagmon-last-send-time) 2))) - (when (or (not circe-lagmon-server-lag) - (> lag circe-lagmon-server-lag)) - (setq circe-lagmon-server-lag lag) - (circe-lagmon-force-mode-line-update))) - ;; Check for timeout. - (when (and circe-lagmon-reconnect-interval - (> now - (+ circe-lagmon-last-send-time - circe-lagmon-reconnect-interval))) - (setq circe-lagmon-last-send-time nil - circe-lagmon-last-receive-time nil) - (circe-reconnect))) - ;; Nothing sent so far, or last send was too long ago. - ((or (not circe-lagmon-last-send-time) - (> now - (+ circe-lagmon-last-send-time - circe-lagmon-check-interval))) - (irc-send-raw (circe-server-process) - (format "PRIVMSG %s :\C-aLAGMON %s\C-a" - (circe-nick) now) - :nowait) - (setq circe-lagmon-last-send-time now - circe-lagmon-last-receive-time nil)) - ))) - -(defun circe-lagmon-force-mode-line-update () - "Call force-mode-line-update on a circe server buffer and all -of its chat buffers." - (force-mode-line-update) - (dolist (b (circe-server-chat-buffers)) - (with-current-buffer b - (force-mode-line-update)))) - -(defun circe-lagmon-format-mode-line-entry () - "Format the mode-line entry for displaying the lag." - (let ((buf (cond - ((eq major-mode 'circe-server-mode) - (current-buffer)) - (circe-server-buffer - circe-server-buffer) - (t - nil)))) - (when buf - (with-current-buffer buf - (cond - (circe-lagmon-disabled - nil) - (circe-lagmon-server-lag - (format circe-lagmon-mode-line-format-string - circe-lagmon-server-lag)) - (t - circe-lagmon-mode-line-unknown-lag-string)))))) - -(defun circe-lagmon-init () - "Initialize the values of the lag monitor for one server, and -start the lag monitor if it has not been started." - (setq circe-lagmon-server-lag nil - circe-lagmon-last-send-time nil - circe-lagmon-last-receive-time nil) - (circe-lagmon-force-mode-line-update) - (unless circe-lagmon-timer - (setq circe-lagmon-timer - (run-at-time nil circe-lagmon-timer-tick - 'circe-lagmon-timer-tick)))) - -(defun circe-lagmon--rpl-welcome-handler (conn &rest ignored) - (with-current-buffer (irc-connection-get conn :server-buffer) - (circe-lagmon-init))) - -(defun circe-lagmon--ctcp-lagmon-handler (conn event sender target argument) - (when (irc-current-nick-p conn (irc-userstring-nick sender)) - (with-current-buffer (irc-connection-get conn :server-buffer) - (let* ((now (float-time)) - (lag (/ (- now (string-to-number argument)) - 2))) - (setq circe-lagmon-server-lag lag - circe-lagmon-last-receive-time now) - (circe-lagmon-force-mode-line-update))))) - -(defun circe-lagmon--nick-handler (conn event sender new-nick) - (when (irc-current-nick-p conn (irc-userstring-nick sender)) - (with-current-buffer (irc-connection-get conn :server-buffer) - (setq circe-lagmon-last-send-time nil)))) - -;;;###autoload -(define-minor-mode circe-lagmon-mode - "Circe-lagmon-mode monitors the amount of lag on your -connection to each server, and displays the lag time in seconds -in the mode-line." - :global t - (let ((mode-line-entry '(:eval (circe-lagmon-format-mode-line-entry)))) - (remove-hook 'mode-line-modes mode-line-entry) - (let ((table (circe-irc-handler-table))) - (irc-handler-remove table "001" 'circe-lagmon--rpl-welcome-handler) - (irc-handler-remove table "irc.ctcp.LAGMON" - 'circe-lagmon--ctcp-lagmon-handler) - (irc-handler-remove table "NICK" 'circe-lagmon--nick-handler)) - (circe-set-display-handler "irc.ctcp.LAGMON" nil) - (when circe-lagmon-timer - (cancel-timer circe-lagmon-timer) - (setq circe-lagmon-timer nil)) - (when circe-lagmon-mode - (add-hook 'mode-line-modes mode-line-entry) - (let ((table (circe-irc-handler-table))) - (irc-handler-add table "001" 'circe-lagmon--rpl-welcome-handler) - (irc-handler-add table "irc.ctcp.LAGMON" - 'circe-lagmon--ctcp-lagmon-handler) - (irc-handler-add table "NICK" 'circe-lagmon--nick-handler)) - (circe-set-display-handler "irc.ctcp.LAGMON" 'circe-display-ignore) - (dolist (buffer (circe-server-buffers)) - (with-current-buffer buffer - (setq circe-lagmon-server-lag nil) - (when (and circe-server-process - (eq (irc-connection-state circe-server-process) - 'registered)) - (circe-lagmon-init))))))) - -(provide 'circe-lagmon) -;;; circe-lagmon.el ends here |