X-Git-Url: http://cgit.sxemacs.org/?a=blobdiff_plain;f=lisp%2Friece-log.el;h=624115b46707e5510d8e47a87fd856acc9e48a91;hb=01406a40be08016de1ee09f6618f06a78dcacaed;hp=a905e73d973050a449e509721bd656341f23e01b;hpb=ab08e0611a9e8bd3215c06cbc3fe0305fee81879;p=riece diff --git a/lisp/riece-log.el b/lisp/riece-log.el index a905e73..624115b 100644 --- a/lisp/riece-log.el +++ b/lisp/riece-log.el @@ -1,4 +1,4 @@ -;;; riece-log.el --- saving irc logs add-on +;;; riece-log.el --- Save IRC logs ;; Copyright (C) 2003 OHASHI Akira ;; Copyright (C) 2004 Daiki Ueno @@ -20,23 +20,22 @@ ;; You should have received a copy of the GNU General Public License ;; along with GNU Emacs; see the file COPYING. If not, write to the -;; Free Software Foundation, Inc., 59 Temple Place - Suite 330, -;; Boston, MA 02111-1307, USA. +;; Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, +;; Boston, MA 02110-1301, USA. ;;; Commentary: -;; This add-on saves irc logs for every channel. - -;; To use, add the following line to your ~/.riece/init.el: -;; (add-to-list 'riece-addons 'riece-log) +;;; NOTE: This is an add-on module for Riece. ;;; Code: (require 'riece-message) (require 'riece-button) +(require 'riece-mcat) (defgroup riece-log nil - "Save irc log" + "Save IRC logs." + :prefix "riece-" :group 'riece) (defcustom riece-log-directory @@ -71,11 +70,6 @@ If integer, flash back only this line numbers. t means all lines." :type 'symbol :group 'riece-log) -(defcustom riece-log-open-directory-function 'find-file - "*Function for opening a directory." - :type 'function - :group 'riece-log) - (defface riece-log-date-face '((((class color) (background dark)) @@ -93,17 +87,23 @@ If integer, flash back only this line numbers. t means all lines." "Lock file for riece-log. It is created if there is at least one instance of Emacs running riece-log.") -(defvar riece-log-enabled nil) +(defconst riece-log-file-name-regexp + (concat (riece-make-interval-regexp "[0-9]" 8) "\\.txt\\(\\.\\(.*\\)\\)?$")) (defconst riece-log-description - "Saving IRC logs") + "Save IRC logs.") (defun riece-log-display-message-function (message) - (if riece-log-enabled - (let ((file (riece-log-get-file (riece-message-target message))) - (coding-system-for-write riece-log-coding-system) - file-name-coding-system - default-file-name-coding-system) + (if (get 'riece-log 'riece-addon-enabled) + (let* ((coding-system-for-write + (if (featurep 'mule) + (or riece-log-coding-system + (car (get-language-info current-language-environment + 'coding-system))))) + (file (riece-log-make-file-name (riece-message-target message) + coding-system-for-write)) + file-name-coding-system + default-file-name-coding-system) (unless (file-directory-p (file-name-directory file)) (make-directory (file-name-directory file) t)) (write-region (concat (format-time-string "%H:%M") " " @@ -111,22 +111,32 @@ It is created if there is at least one instance of Emacs running riece-log.") nil file t 0 riece-log-lock-file)))) -(defun riece-log-get-file (identity) - (expand-file-name - (concat (format-time-string "%Y%m%d") ".txt") - (riece-log-get-directory identity))) - -(defun riece-log-get-files (identity) - (let ((directory (riece-log-get-directory identity))) - (if (file-directory-p directory) - (nreverse (sort (directory-files directory t - (concat "^" - (riece-make-interval-regexp "[0-9]" 8) - "\\.txt$") - t) - #'string-lessp))))) - -(defun riece-log-get-directory (identity) +(defun riece-log-make-file-name (identity coding-system) + (expand-file-name (if (featurep 'mule) + (format "%s.txt.%s" + (format-time-string "%Y%m%d") + coding-system) + (format "%s.txt" + (format-time-string "%Y%m%d"))) + (riece-log-directory identity))) + +(defun riece-log-list-files (identity time) + (let ((directory (riece-log-directory identity)) + (time-prefix (format-time-string "%Y%m%d" (or time '(0 0)))) + files) + (when (file-directory-p directory) + (setq files (nreverse (sort (directory-files + directory t + (concat "^" riece-log-file-name-regexp) + t) + #'string-lessp))) + (while (and files + (string-lessp (file-name-nondirectory (car files)) + time-prefix)) + (setq files (cdr files))) + files))) + +(defun riece-log-directory (identity) (let ((prefix (riece-identity-canonicalize-prefix (riece-identity-prefix identity))) (server (riece-identity-server identity)) @@ -175,49 +185,62 @@ It is created if there is at least one instance of Emacs running riece-log.") (defun riece-log-insert (identity lines) "Insert logs for IDENTITY at most LINES. If LINES is t, insert today's logs entirely." - (if (eq lines t) - (let* (file-name-coding-system - default-file-name-coding-system - (file (riece-log-get-file identity))) - (if (file-exists-p file) - (insert-file-contents file))) - (let* (file-name-coding-system - default-file-name-coding-system - (files (riece-log-get-files identity)) - (lines (- lines)) - name date point) - (while (and (< lines 0) files) - (if (and (file-exists-p (car files)) - (string-match (concat (riece-make-interval-regexp "[0-9]" 8) - "\\.txt$") - (setq name (file-name-nondirectory - (car files))))) - (save-restriction - (narrow-to-region (point) (point)) - (insert-file-contents (car files)) - (goto-char (point-max)) - (setq lines (forward-line lines)) - (delete-region (point-min) (point)) - (unless (equal name (format-time-string "%Y%m%d.txt")) - (setq date (concat " (" (substring name 0 4) "/" - (substring name 4 6) "/" - (substring name 6 8) ")")) - (while (not (eobp)) - (end-of-line) - (setq point (point)) - (insert date) - (put-text-property point (point) - 'riece-overlay-face 'riece-log-date-face) - (forward-line)) - (goto-char (point-min))))) - (setq files (cdr files)))))) + (let* (file-name-coding-system + default-file-name-coding-system + (files (riece-log-list-files identity + (if (eq lines t) (current-time)))) + name coding-system date point) + (while (and (or (eq lines t) (> lines 0)) files) + (save-restriction + (narrow-to-region (point) (point)) + (if (and (string-match + (concat "^" riece-log-file-name-regexp) + (setq name (file-name-nondirectory (car files)))) + (match-beginning 2)) + (progn + (setq coding-system + (intern (substring name (match-beginning 2)))) + (if (featurep 'xemacs) + (setq coding-system (find-coding-system coding-system)) + (unless (coding-system-p coding-system) + (setq coding-system nil))) + (if coding-system + (let ((coding-system-for-read coding-system)) + (insert-file-contents (car files))) + ;;don't insert file contents if they use non + ;;supported coding-system. + )) + ;;if the filename has no coding-system suffix, decode with + ;;riece-log-coding-system. + (let ((coding-system-for-read riece-log-coding-system)) + (insert-file-contents (car files)))) + ;;lines in the file contents are in reversed order. + (unless (eq lines t) + (goto-char (point-max)) + (setq lines (- (forward-line (- lines)))) + (delete-region (point-min) (point))) + ;;add (YYYY/MM/dd) suffix on each line left in the current buffer. + (unless (equal (substring name 0 8) (format-time-string "%Y%m%d")) + (setq date (concat " (" (substring name 0 4) "/" + (substring name 4 6) "/" + (substring name 6 8) ")")) + (while (not (eobp)) + (end-of-line) + (setq point (point)) + (insert date) + (put-text-property point (point) + 'riece-overlay-face 'riece-log-date-face) + (forward-line)) + (goto-char (point-min)))) + (setq files (cdr files))))) (defun riece-log-flashback (identity) (when riece-log-flashback (riece-insert-info (current-buffer) (if (eq riece-log-flashback t) - "Recent messages of the day:\n" - (format "Recent messages up to %d lines:\n" + (riece-mcat "Recent messages of the day:\n") + (format (riece-mcat + "Recent messages up to %d lines:\n") riece-log-flashback))) (let (buffer-read-only (point (goto-char (point-max)))) @@ -240,12 +263,11 @@ If LINES is t, insert today's logs entirely." (set-window-point (get-buffer-window (current-buffer)) (point))))) -(defun riece-log-open-directory (&optional channel) +(defun riece-log-dired (&optional channel) (interactive) - (let ((directory (riece-log-get-directory - (or channel riece-current-channel)))) + (let ((directory (riece-log-directory (or channel riece-current-channel)))) (if (file-directory-p directory) - (funcall riece-log-open-directory-function directory) + (dired directory) (error "No log directory")))) (defun riece-log-requires () @@ -267,14 +289,19 @@ If LINES is t, insert today's logs entirely." (add-hook 'riece-channel-buffer-create-functions 'riece-log-flashback)) +(defun riece-log-uninstall () + (setq riece-log-lock-file nil) + (remove-hook 'riece-after-display-message-functions + 'riece-log-display-message-function) + (remove-hook 'riece-channel-buffer-create-functions + 'riece-log-flashback)) + (defvar riece-command-mode-map) (defun riece-log-enable () - (define-key riece-command-mode-map "\C-cd" 'riece-log-open-directory) - (setq riece-log-enabled t)) + (define-key riece-command-mode-map "\C-cd" 'riece-log-dired)) (defun riece-log-disable () - (define-key riece-command-mode-map "\C-cd" nil) - (setq riece-log-enabled nil)) + (define-key riece-command-mode-map "\C-cd" nil)) (provide 'riece-log)